ENVIROMETRICS INC /DE/
10KSB, 2000-01-31
INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL
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                   U.S. SECURITIES AND EXCHANGE COMMISSION
                            Washington, D. C. 20549

                                  FORM 10-KSB

               [X] ANNUAL REPORTS PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
           For the fiscal years ending December 31, 1998
                                       OR
             [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
           For the transition period from____________ to_____________

                         Commission file number 0-23892

                              ENVIROMETRICS, INC.
             (Exact Name of Registrant as Specified in its Charter)

                              Delaware 57-0941152
                (State or other jurisdiction of (I.R.S. Employer
               incorporation or organization) Identification No.)
                             9229 University Blvd.
                       Charleston, South Carolina 29406
              (Address of principal executive offices) (Zip code)

       Registrant's telephone number, including area code (843) 553-9456

      Securities registered pursuant to Section 12(b) of the Exchange Act

         Title of Each Class Name of Each Exchange of Which Registered

                                   None None

          Securities registered pursuant to Section 12(g) of the Act::
                         Common Stock, $.001 par value
                                (Title of Class)

     Check whether the Registrant (1) has filed all reports required to be filed
by  Section  13 or 15(d)  of the  Securities  Exchange  Act of 1934  during  the
preceding 12 months,  and (2) has been subject to such filing  requirements  for
the past 90 days. Yes NO X

            Transitional Small Business Disclosure Format Yes NO X

     Check if there is no disclosure  of  delinquent  filers in response to item
405 of  Regulation  S-B  contained  in  this  form,  and no  disclosure  will be
contained,  to the  best of  registrant's  knowledge,  in  definitive  proxy  or
information statements incorporated by reference in Part III of this Form 10-KSB
or any amendment to this Form 10-KSB.

     The issuer's net  revenues for its most recent  fiscal year ended  December
31, 1998 were $843,500.  The aggregate  market value of the voting stock held by
non-affiliates for the issuer as of January 3, 2000 was $794,015.




                    APPLICABLE ONLY TO CORPORATE REGISTRANTS

     The number of shares  outstanding of the registrant's  Common Stock,  $.001
Par Value, on January 3, 2000 was 3,640,880 shares.

                   Documents incorporated by reference: None

<PAGE>


                                     PART I

ITEM 1.  DESCRIPTION OF BUSINESS
- -------  -----------------------

GENERAL
- -------
     The  Company is a public  holding  company.  It  formerly  had 3  operating
subsidiaries: Trico Envirometrics, Inc., Envirometrics Products Company ("EPC"),
and Azimuth,  Inc. As a result of a  "Turnaround"  phase which began in 1996, it
currently  has one  operating  subsidiary:  Azimuth,  Incorporated  ("Azimuth").
Azimuth provides the following services: industrial hygiene laboratory services;
environmental health and occupational health and safety consulting; and asbestos
testing services.

     On July 26, 1996 the Company  entered into an agreement with its then Chief
Operating Officer, the former owner of both Trico Engineering & Surveying,  Inc.
and Land  Planning & Design,  Inc.  (collectively  "Old  Trico"),  Mr. Andrew C.
Gillette,  to repurchase the operations of Trico  Envirometrics,  Inc., its then
wholly owned  subsidiary  ("Trico").  The sale  resulted from failure to achieve
anticipated  synergy  between the Company's  core  operations  and the Old Trico
assets.  The Company was not able to leverage the Old Trico assets to expand its
work beyond the local area and to include environmental services successfully in
its service  offering.  The acquisition of Old Trico from Mr. Gillette closed on
November  30,  1994.  During  1996 it was  determined  that Trico was not a cash
contributor  to the  operations  of the  Company,  and due to the  nature of its
business the Company was unable to finance Trico's trade receivables.  Under the
terms of Mr.  Gillett's  repurchase,  the  Company  received  Trico's  note for
$600,000,  representing  net  advances by the Company to the former  subsidiary,
45,000  shares of  Envirometrics  common stock,  and a pledge of Mr.  Gillette's
Trico stock and his personal guarantee to secure repayment of the $600,000 note.

     During  December  1996 the  Company  entered a formal  "Turnaround"  phase.
Management  analyzed all operations of the Company to determine which operations
were  draining  cash  flow.  The  extreme  debt  load  (see  Item  7.  Financial
Statements)  and poor cash  position  required that  significant  steps be taken
immediately.  The  asbestos  air  monitoring  product  business  had become very
competitive  and profit  margins had  deteriorated  to the point that a business
decision  was made to sell off this  product line and mediate debt to the extent
possible. The core product in this line was the 25mm air monitoring cassette and
the supplier  that produced the plastic  cassette  component of this product was
owed approximately $250,000. The supplier informed the Company that it could not
continue  to  manufacture  the  cassette  parts if it could  not be  assured  of
payment.  On  April  28,  1997  the  Company  entered  into  an  agreement  with
Multi-Metrics,  Inc. for the sale of the Company's  injection molds for cassette
production,  with the  proceeds  of this  sale  going to  reduce  related  trade
payables  (see  Item  6.  Management's  Discussion  and  Analysis  of  Financial
Condition and Results of Operations).

                                       1
<PAGE>

     The  Company  had  also  developed,   demonstrated  and  commercialized  an
innovative   technology  for  passive   on-site  and  real-time   monitoring  of
atmospheric hazardous and toxic chemicals for personal exposure safety. Products
based  upon this  technology,  sold  under the name of the ACT  Monitoring  Card
System ("ACT"),  consisted of personal  badges for specific  chemicals  and an
electronic/optical  reader.  These products were used to measure  chemicals in a
variety of industrial (chemical, pulp and paper,  petrochemical,  semiconductor,
etc.) and commercial (hospitals, etc.) environments.

     In its  prior  effort  to  commercialize  ACT,  the  Company  had  signed a
definitive  Master  Distribution   Agreement  with  Zellweger  Analytics,   Inc.
("Zellweger")  in January 1996. This agreement (the "Zellweger  Agreement") gave
Zellweger  exclusive  worldwide  distribution  rights  to  ACT.  Zellweger  is a
division of Zellweger Luwa  Organisation,  a major  world-wide Swiss supplier of
environmental and pollution monitoring systems.

     The initial term of the Zellweger Agreement was for two (2) years beginning
in January 1996. The Zellweger  Agreement was to automatically  renew at the end
of such two-year period, but only on terms and conditions mutually acceptable to
both parties. Although it was not obligated to meet any sales targets, Zellweger
forecasted  minimum  purchases  of  $675,000  in 1996  and  $2,058,000  in 1997.
Zellweger  advanced  purchase  deposits to the Company  based on its forecast of
purchases.

     Zellweger  produced  actual  sales in 1996 of  $180,150  in  comparison  to
$482,693 of direct sales produced by the Company in 1995.  Zellweger submitted a
revised forecast for 1997 of $191,812. Envirometrics considered this forecast to
be unacceptable based on 1995 sales and the perceived potential for the product.
Upon notifying  Zellweger of its refusal to accept the 1997 forecast,  Zellweger
canceled the contract on January 13, 1997 and demanded  repayment of the prepaid
purchase  deposits  of  $494,849  advanced  to the  Company.  Unable to reach an
acceptable resolution,  the Company notified Zellweger on March 12, 1997 that it
had also terminated the contract and commenced  notifying all ACT customers that
Zellweger was no longer the exclusive distributor of ACT.

     On November 14, 1997, the Company sold the ACT technology to Zellweger in a
settlement  of  the  Master   Distribution   Agreement  disputes  (see  Item  6.
Management's  Discussion  and  Analysis of  Financial  Condition  and Results of
Operations).

     In  1998  the  Company  ceased  operation  of  its  environmental  products
businesses.  In addition to ACT,  this  business had  encompassed  sales of many
varieties  of  equipment  and  supplies,   primarily  for  asbestos  monitoring,
surveying and abatement services,  including standard air sampling cassettes and
its patented Bellmouth cassette which could be utilized for sampling atmospheric
lead,  asbestos and other ceramic or man-made vitreous fibers.  The Company also
sold and  distributed  asbestos  sampling  products  under its own  trade  name,
"Asbestos  Analytics",  as well as those of other manufacturers with whom it had
distributorship agreements.

                                       2
<PAGE>

     The Company's only current operating subsidiary,  Azimuth, operates a fully
accredited  Industrial  Hygiene  ("IH")  laboratory,  certified  by the American
Industry Hygiene  Association  ("AIHA"),  to perform analyses of air samples for
asbestos,  metals and organic vapors.  Azimuth also provides related  consulting
services to its clients.

     The  Company's  first  steps  to  exit  the  "Turnaround"  phase  focus  on
increasing  the revenue of Azimuth.  The  increase in revenue is  predicated  on
changing the Azimuth service offering from mainly Industrial Hygiene Services to
broader based Safety Services (see "Company  Services--Consultative  Services"),
and  cultivating the rising emphasis placed on Indoor Air Quality (see "Industry
Overview").  Management  and the Board of Directors  agree that,  with the small
existing revenue base currently generated from Azimuth, sizable growth must come
from a merger  and  acquisition  strategy.  The  Company's  ongoing  process  of
attempting to continue financial  stabilization through internal growth, as part
of its first steps in exiting the  "Turnaround"  phase,  is expected to expedite
the  Company's  merger and  acquisition  strategy.  Any  merger and  acquisition
activity is anticipated  to bring further  dilution to the  shareholders  of the
Company.  In addition,  as part of exiting the "Turnaround"  phase,  in January
1999,  the Company was able to obtain  prepayment of the purchase  price for the
sale of Trico, evidenced by a promissory note bearing $600,000 principal,  for a
cash  payment of $260,000  (current  balance at the time of sale was  $364,400),
which  payment was applied to working  capital for further  debt  mediation  and
rebuilding of operations.

Historical Background
- ---------------------
     The  consultative  and  laboratory  services now  conducted by Azimuth were
begun in 1984 as an asbestos  consulting  partnership  founded by Mr. Richard D.
Bennett, CIH, current President of Azimuth, and Charles E. Feigley,  Ph.D., CIH,
a current Director . Between 1987 and 1989, the Azimuth  laboratory evolved from
an asbestos  laboratory to a fully accredited AIHA Industrial Hygiene laboratory
for testing asbestos,  metals and organic vapors (e.g., solvents) and capable of
analyzing air samples taken to evaluate worker exposure to toxic chemicals.  The
Company  believes  that  such  accreditation  provides  it  with  a  significant
advantage in light of more  stringent,  costly and time consuming  accreditation
procedures  now  applicable  to  existing  and  potential   competitors  seeking
industrial hygiene accreditation for their laboratories.

     With an accredited laboratory,  the Company was able to expand its services
into the area of  industrial  hygiene and  diversify  from its earlier  focus on
purely asbestos  consulting.  In 1988, the Company  obtained a contract from the
National  Cancer  Institute  in which  Azimuth  evaluated  levels of exposure to
formaldehyde in the embalming and mortician fields.  This project  terminated in
1990.

     In 1989, the Company entered into an agreement with Palmetto Hospital Trust
("PHT") to conduct annual surveys and manage worker  exposure to a comprehensive
range of workplace  industrial  hygiene and safety  matters.  PHT is the general
agent for stop-loss/workers'  compensation insurance for its 72-member hospitals

                                       3
<PAGE>

and long-term care facilities.  The Company  continues to provide these services
to PHT. On September 4, 1997 the Company entered into a Strategic  Alliance with
PHT  Services,  Ltd.("PHTS").  PHTS  grew out of PHT and was  created  to broker
services to the  members of PHT.  Under the terms of this  Agreement,  PHTS will
actively market the services of Azimuth to the members of PHT and in return will
receive 10% of the gross revenue from contracts it obtains from its members less
subcontracted expenses.

     On May 10, 1991 the Company was incorporated in Delaware for the purpose of
consolidating the operations of Azimuth and certain of its former  environmental
products businesses and acquiring the assets of four general  partnerships which
were then leasing real estate and laboratory and other  equipment to Azimuth and
the  products  businesses.  The  acquisition  was  accomplished  pursuant  to an
agreement  dated  November 15, 1991, at which time the Company also acquired the
assets of the four  partnerships  by the  assumption  of existing  mortgage  and
installment notes and by the issuance of subordinated notes to the partners. The
partners  of  these   partnerships   were  also   shareholders  in  Azimuth  and
Envirometrics, Inc.

     In September  1991, the Company began to manufacture and sell ACT cards and
in August  1992  acquired  a license to  manufacture  and sell  electronic  card
readers.  These  items  provided a  convenient  monitoring  system for  personal
exposure to hazardous chemicals.  The Company manufactured the ACT cards under a
proprietary  process and had an exclusive  worldwide  license to manufacture and
sell readers with the ACT cards.

     On April  27,  1993,  the  Company  was  issued a patent  on its  Bellmouth
cassette.  Sales of the Bellmouth  cassette  effectively  began in 1994, and the
Company  received  approval for this product from the relevant  Federal agencies
(OSHA, EPA and NIOSH).

     On November 30, 1994, the Company acquired  substantially all the operating
assets of Old Trico.  These  businesses  specialized in engineering,  surveying,
landscape architecture, tank management, RCRA/CERCLA site management and Phase I
and II  environmental  services.  This  acquisition  was  intended to enable the
Company to make available from one source a more complete line of  environmental
consulting and professional  engineering  services. On July 26, 1996 the Company
sold the Old Trico  businesses  that it had  operated  as Trico (see  "General",
above).

     On August 8, 1995, the Company acquired certain operating assets, including
cassette  injection  molds,  of the Corning  Costar  Nucleopore  Air  Monitoring
Division,  which  assets  (and  others  of  its  former  environmental  products
businesses) were sold on April 28, 1997 to  Multi-Metrics,  Inc. As part of this
sale,  Multi-Metrics agreed to sell the non-cassette  inventory of this business
for the Company on a  consignment  basis.  This sale was prompted by the need to
reduce debt and cut unprofitable business lines as a part of the "Turnaround".

     In January  1996 the Company  signed the  Zellweger  Agreement  pursuant to
which  Zellweger was granted the exclusive  marketing  rights  worldwide for the

                                       4
<PAGE>

Company's  proprietary  ACT  technology.  On November 14, 1997, to terminate and
settle the Zellweger Agreement:  the Company sold ACT to Zellweger for $344,849,
which the  Company  used to repay  certain  prepaid  purchase  deposits  made by
Zellweger  under the  Zellweger  Agreement;  Zellweger  exchanged,  $140,000  of
additional  prepaid purchase deposits for the Company's issuance to Zellweger of
70,000 shares of Series A Preferred  Stock;  and the Company made a cash payment
to Zellweger of $10,000.

     In 1996 the Company entered into a "Turnaround" phase. The major components
of this "Turnaround"  strategy  included:  salary cuts of 5% to 30% that spanned
all levels of employees from  management to hourly  employees,  with the highest
paid employees taking the largest  percentage cut; the sale of Trico back to the
original  owner in July 1996,  thus  eliminating  a cash  intensive,  marginally
profitable  subsidiary;  in December 1996 all of the Company's real property was
sold to retire the mortgage with Bank of America (formerly  NationsBank),  which
was due to mature in early 1997, and a $100,000  operating loan made by a former
Director;  in April 1997 the Company sold its air  monitoring  cassette molds to
Multi-Metrics,  Inc.  with the proceeds  used to retire  approximately  50% of a
trade  payable  owed to  Precision  Southeast,  Inc.,  the former  molder of the
Company's cassettes;  and in November 1997 the Company entered into a settlement
of the Zellweger Agreement,  retiring in excess of $490,000 in debt and avoiding
the  potential of a costly legal  confrontation.  During the twelve month period
ending 1998,  trade  payables  were mediated and a gain of $325,900 was realized
for financial reporting purposes.  On June 29, 1998, Company's secured creditors
converted $546,500 of outstanding indebtedness to an aggregate of 281,268 shares
of  Series B and C  Preferred  Stock of the  Company.  As a result  of this debt
conversion,  certain notes  receivable  in favor of the Company,  which had been
held as collateral for these creditors were released,  payments were made to the
Company and the  proceeds  were used for needed  operating  capital (see Item 6.
Management's  Discussion  and  Analysis of  Financial  Condition  and Results of
Operations).

Industry Overview
- -----------------
     The occupational health and safety industry (the "Industry") represents the
convergence  of  safety  and  industrial  hygiene,  both  of  which  consist  of
professionals  and  product  manufacturers   specializing  in  the  recognition,
evaluation and control of hazardous chemical,  physical and biological agents in
or around the workplace. The Company's principal areas of focus for provision of
these services are Industrial Hygiene Consulting,  Industrial Hygiene Laboratory
Services, Occupational Safety and Health consulting, and Indoor Air Quality.

        Occupational Health and Safety
        ------------------------------
     The   occupational   health  and  safety   segment  of  the   Industry  has
traditionally been the domain of the certified  industrial hygienist (the "CIH")
and the certified safety  professional (the "CSP").  The CIH is an expert in the
recognition,  evaluation  and control of  hazardous  chemicals  and physical and
biological  agents in the work place.  The Company also employs  CSP's to assist
with determining OSHA regulation  compliance and identifying potential liability

                                       5
<PAGE>

resulting  from  non-compliance.  The Company has a  multi-disciplinary  program
called   Occupational   HealthGuard   that   combines  all  of  the   Company's
environmental   health  and  occupational   health  and  safety  consulting  and
laboratory  services.  This  program  involves  performing  OSHA/EPA  compliance
Strategic  Diagnostic  Review  ("SDR")  assessments  for the OSHA and/or the EPA
component.  The Company uses this  proprietary  SDR process to enable clients to
identify  problem  areas,  rank the  importance  of such  non-compliance  areas,
quantify exposure and implement appropriate action plans for remediation.

        Indoor Air Quality
        ------------------
     This segment  includes the testing,  remediation  and control of indoor air
pollutants and is also serviced by the CIH, reflecting the demand for consulting
and analytical services as well as indoor environmental  monitors.  This area of
the market is experiencing  considerable attention as occupants of buildings are
becoming  more attuned to the  potential for  contaminants  adversely  affecting
health.  For example,  the Company began a large project in December 1998, which
was completed in July 1999, involving mold contamination in a public school. The
Company acted in a project management  capacity and the reaction to this growing
problem is  exemplified in the  requirement  for evacuation of the occupants and
complete facility wide abatement of the contamination  under strict  containment
conditions.

        Factors Affecting the Industry
        ------------------------------
     Governmental Regulation.  Governmental regulation is a key factor affecting
the development of the Industry.  The two principal regulatory agencies are OSHA
and the EPA. These agencies complement each other, as OSHA is concerned with the
worker and the environment within a corporate facility, and the EPA is concerned
with the  general  public  and the  environment  generally  outside a  corporate
facility.  OSHA regulations have established permissible exposure limits over an
eight-hour  period  as well as  short-term  exposure  limits in  fifteen  minute
intervals for certain specified types of hazardous or toxic chemicals.

     Rising  Legal/Criminal  Liability Risk and Penalties.  Many violations that
formerly   involved  only  civil   penalties  for  violation  of   environmental
regulations  applicable to the Industry, now carry potential criminal liability.
The  language  in  the  Clean  Air  Act,  the  Clean  Water  Act,  the  Resource
Conservation  and  Recovery Act (RCRA),  the Oil  Pollution  Act, the  Pollution
Prosecution Act of 1990, and the U.S.  Sentencing  Commission  Guidelines Manual
are exposing  corporations and their personnel to significantly  increased fines
and  criminal  sanctions.  The  referral  of  criminal  cases  by the EPA to the
Department of Justice has significantly  increased since 1993, and the number of
criminal cases  prosecuted  and the number of cases ending in  convictions  have
also significantly increased in that time period.

                                       6
<PAGE>

Company Services
- ----------------

        Laboratory Services
        -------------------
     The Company's  certified  industrial  hygiene  laboratory,  operated by its
Azimuth   subsidiary,   is  one  of  approximately  130  AIHA  fee  for  service
laboratories  in the  United  States.  This  laboratory  services  clients  on a
nation-wide  basis, but the majority of its clients are located primarily in the
southeastern part of the United States. The synergy of a full service laboratory
is consistent with the Company's overall strategic plan,  supports the Company's
Occupational  HealthGuard and consulting  programs,  and facilitates  immediate
market  expansion  through  increased  services to existing  industrial  hygiene
customers.    The   market   for   industrial    hygiene    analyses    includes
architects/engineers,  environmental consultants,  industrial hygienists, safety
professionals,  manufacturing  companies in the private sector and  governmental
agencies,  such as the  Department of Energy,  Department  of Defense,  Federal,
state and local government agencies.

     The Company's  laboratory is accredited by the American  Industrial Hygiene
Association.  The Company's laboratory has also received accreditation under the
AIHA,  Environmental Lead Laboratory Accreditation Program, New York State Dept.
of Health  accreditation for Lead and other metals in non-potable water, air and
emissions, and solid and hazardous waste.

     Industrial hygiene laboratory  services involve the analyses of air samples
taken to evaluate worker exposure to hazardous or toxic  chemicals.  The samples
are called "air samples",  but the media analyzed is not air. Rather,  analyzing
devices extract particles of the chemical from the air. These devices are called
sampling  media and consist of filters,  sorbent  tubes,  liquids,  cassettes or
other specialty sampling devices. The sampling media and instrumentation used by
the  industrial  hygienist  depend  on the type of  chemical  being  tested.  An
industrial hygienist is primarily concerned with airborne chemicals,  respirable
particulates,  metals  including lead, and organic vapor (i.e.  vapor containing
carbon and hydrogen).

     The Laboratory is a leading provider of lead analytical  services,  and was
one of the first  industrial  hygiene  laboratories  in the  nation  to  receive
accreditation  under the AIHA/EPA  Environmental  Lead Laboratory  Accreditation
Program (ELLAP).

     The  Company,  through its  laboratory,  provides  laboratory  services for
Housing Environmental Services (HES), a major, national consultant in Cambridge,
Massachusetts.  HES provides lead based paint assessment to housing  authorities
in accordance with HUD guidelines.

        Consultative Services
        ---------------------
         Consultative services are grouped into five categories:

                                       7
<PAGE>

     - Safety  Consulting  Services -  involves  program  development  for fire,
electrical and process safety and OSHA compliance;

     -  Industrial  Hygiene  Consulting  Services - involves  on-site  audit and
assessment surveys for compliance with OSHA standards in the areas of indoor air
quality and worker  exposure to toxic  chemicals and metals;  and other physical
health hazards;

     - Asbestos  and Lead  Consulting  Services -  includes  hazard  assessments
(surveys,  sampling and analyses),  design  engineering,  project management for
abatement and removal of asbestos or lead; and

     - Training - involves the establishment of programs and subsequent delivery
of safety,  asbestos,  lead and industrial hygiene,  and OSHA and EPA compliance
training.

     The Company's  Occupational  HealthGuard service is a  multi-disciplinary
program that combines all of the Company's environmental health and occupational
health and safety  consulting and  laboratory  services.  This program  involves
performing  OSHA/EPA  compliance  SDR  assessments  for the OSHA  and/or the EPA
component,  together with a comprehensive  range of corrective action,  training
and on-going  monitoring  services.  The review is  conducted by a  two-to-three
person  team  of  Company  environmental  and  occupational  safety  and  health
professionals.  Depending upon the size and complexity of the assignment, such a
review costs between $3,000 and $5,000 per day, plus expenses,  and takes one to
two days of on-site work to complete. The work product from this effort consists
of a written  report to the customer that lists and  prioritizes  non-compliance
findings and delineates a custom  designed,  cost effective,  corrective  action
plan. The corrective  action plan is then implemented by the customer  utilizing
its own internal technical resources,  the Occupational  HealthGuard  technical
professionals,  or a combination  thereof. The efficacy of the corrective action
and the status of on-going  compliance are then  evaluated  through a quarterly,
semi-annual or annual compliance audit.

     Asbestos   consulting  services  had  been  performed  by  Azimuth's  field
operators  until 1996,  when it made a transition  to providing  these  services
through  subcontractors.  Through the  subcontractor,  the Company  continues to
offer these  services  including  both asbestos and lead  services  inclusive of
building  surveys,  operations and maintenance  plan  development,  removal cost
estimates, removal specifications,  project management, and on-site air sampling
and analysis for abatement  projects.  The Company has relationships  with three
individuals,  two  who  were  former  employees  of the  Company,  which  act as
subcontractors  providing Asbestos consultative services. Two of these providers
operate  under an oral  agreement  and the other  under a written  subcontractor
agreement.

     In October 1999 the Company  implemented  a plan to change the focus of its
service  offering  from  mainly  Industrial  Hygiene  Services to an emphasis on
expanded Safety Services.  Safety Services are specialty  consulting and on-site

                                       8
<PAGE>

training  products which assist  clients to set goals and achieve  reductions in
frequency and severity of accidental  losses  through the process of identifying
and  controlling  harmful  employee  behavior and  hazardous  conditions  in the
workplace.  Safety Services,  when properly implemented,  assist clients achieve
compliance with regulatory  requirements  established by state and Federal OSHA,
transportation,  and  environmental  agencies.  Management  believes that Safety
Services represent a broader need within the industry,  especially for employers
having between 50 and 150 employees.  This industry segment makes up the greater
percentage of the market potential for the services of the Company and comprises
the segment in which the Company is focusing its greatest  sales  effort.  It is
Management's  belief,  based on market trends, that leading with Safety Services
establishes a customer relationship that allows other services,  i.e. Industrial
Hygiene Services and Environmental Services, to be sold to the same customer.

Former Company Products
- -----------------------

        ACT Cards and Electronic Card Readers
        -------------------------------------
     Prior to November  1997,  when the ACT card business was sold to Zellweger,
the  Company  manufactured,   sold  and  distributed  ACT  cards  and  sold  and
distributed   electronic  card  readers  through  its   environmental   products
subsidiary.  In 1996 the Company distributed this product line through Zellweger
under the terms of the Zellweger  Agreement.  The terms of this  agreement  gave
Zellweger  exclusive  world-wide   distributor  rights  to  the  ACT  cards  and
electronic  card readers.  The ACT cards and readers  provided a  chemical-free,
on-site monitoring system for measuring personal exposure to hazardous chemicals
in  a  variety  of  industrial  and  medical  environments.  See  "General"  and
"Historical  Background",   above,  for  information  concerning  the  Company's
relationship with Zellweger.

     The ACT cards  (sometimes  referred to as badges)  could be worn by all, or
certain designated  personnel within a selected area. The ACT cards were able to
detect  specified  levels of  formaldehyde,  hydrogen  sulfide,  sulfur dioxide,
methyl ethyl ketone, ammonia, chlorine, nitrogen dioxide, ethylene oxide, carbon
monoxide and  glutaraldehyde  in the air.  These toxic and  hazardous  chemicals
exist in many industrial and healthcare environments.

     Using passive diffusion and colorimetric chemistry, the Company's ACT cards
provided  both  visual  indicators,  through  color  changes,  and  quantitative
readings of air levels of exposure to hazardous or toxic chemicals.

     On March 26, 1992 the Company  entered  into an  agreement,  which was also
amended in 1996, with Computer  Control  Corporation  ("CCC") of Pompton Plains,
New Jersey,  to develop the electronic card reader for  quantitative  ACT cards.
Under the agreement,  CCC granted to the Company an exclusive world-wide license
to manufacture  and sell in perpetuity  electronic card readers for use with ACT
cards;  provided,  that CCC retained the non-exclusive  right to manufacture and
sell  electronic  card  readers to the  Company.  On August 25, 1997 the Company

                                       9
<PAGE>

received  notice from CCC that it was canceling  the 1992  Agreement and amended
1996 Agreement because of failure by the Company to cure certain defaults.  Cash
flow problems and the sale of ACT to Zellweger prevented the Company from curing
the defaults.

        Air Sampling Cassettes and Industrial Hygiene Supplies
        ------------------------------------------------------
     The Company's  former  environmental  products  business  manufactured  and
marketed air sampling cassettes,  including its patented Bellmouth cassette, for
the  monitoring of levels of asbestos and certain  metals and fibers in the air.
It also sold and  distributed a  diversified  line of equipment and supplies for
the  industrial  hygiene  and  occupational  health  and safety  consultant  and
laboratory  markets. On April 28, 1997, the Company sold the principal operating
assets of the  environmental  products  business.  See "General" and "Historical
Background", above, for information concerning this sale.

Intellectual Property
- ---------------------

        Patents and Licenses
        --------------------
     The  Company's  only  patent  was  issued on April 27,  1993  covering  the
Bellmouth cassette technology. This cassette technology, including patent rights
was  sold  to  Multi-Metrics,  Inc.  in  1997.  See  "General"  and  "Historical
Background".

     The Company  manufactured its ACT cards under  proprietary  chemistry.  The
Company  had  negotiated  a revised  employment  agreement  with each of its two
chemists  to include a base salary and a royalty  equal to 2.5% of annual  gross
sales of all ACT  cards and a cash  bonus of  $5,000  for each new card that was
developed.  The initial  term of the  employment  agreement  was to extend until
December 31, 2000 with two year automatic renewals at the end of the first term.
On October 20, 1997 the Company signed a Mutual  Release of Claims  Agreement to
supersede the  Employment,  Royalty and  Non-disclosure  Agreement dated May 15,
1996. The Mutual  Release  Agreement  released the chemists from  employment and
released the Company from its obligations under their employment agreement.

     On March 26, 1992,  the Company  entered into an agreement with CCC for the
development of the electronic card readers.  Under such  agreement,  the Company
(i) advanced  $30,000 to CCC,  (ii) agreed to reimburse  CCC for up to $5,000 of
expenses  incurred  in  prosecuting  any  letters  patent  in  respect  to  such
electronic card reader, and (iii) agreed to pay CCC a royalty equal to 3% of net
sales of all ACT cards  using the ACT  electronic  card  readers for a period of
five  years  from  February  2, 1993 (the date of the first  sale of an ACT card
reader),  subject to minimum annual  royalties to CCC of $25,000 and $30,000 per
annum for the first and second years of the five-year period,  respectively.  In
addition,  the  Company  agreed  to pay CCC a  royalty  equal  to 10% of all net
proceeds received by the Company from the sale or rental of ACT card readers for
a period of five  years,  subject  to  extending  the  period of payment of such
royalty to the life of any patents  which CCC may obtain during the initial five
year  period.

                                       10
<PAGE>

     Under the  agreement,  CCC granted to the Company an  exclusive  world-wide
license to manufacture  and sell in perpetuity  electronic  card readers for use
with  ACT  cards;  provided,  that  CCC  retained  the  non-exclusive  right  to
manufacture  and sell  electronic  card readers to the Company.  The Company was
prohibited from sublicensing or assigning the license to any third party without
CCC's  consent.  All  technology  developed  under  the  agreement  was the sole
property of CCC;  provided  that CCC must  disclose to the Company  (and may not
disclose to any third  party other than the  Company)  all  technical  know-how,
trade secrets and other  proprietary  information which was required in order to
manufacture the electronic card readers.

     On June 18, 1996 CCC and the Company  amended the 1992  Agreement.  In this
amendment CCC addressed certain defaults of the Company and dates in which those
defaults must be cured. The defaults were failure by the Company to make certain
payments due to CCC under the terms of the 1992  Agreement.  The 1996  amendment
extended  the Monitor and Reader  Royalty  Period that was due to expire in 1997
until June 30, 2000.  On July 17, 1997 CCC noticed the Company again that it had
defaulted  under the terms of the 1992 and 1996 amended  Agreement.  The Company
had cured some of the stated defaults in the 1996 amendment, but because of cash
flow problems  were unable to cure all defaults.  On August 25, 1997 the Company
received  notice  from CCC that it was  canceling  the  1992  and  amended  1996
Agreement  and pursuing all remedies  available to it under the  Agreements.  On
April 9, 1998 the  Company  and CCC signed a Mutual  Settlement  and  Release in
which the Company  conveyed to CCC 31,713  shares of its common stock in lieu of
the $31,712 of  outstanding  royalties  owed CCC.  None of this  technology  was
conveyed to Zellweger in the sale of ACT in 1997.

        Trademarks and Trade Names
        --------------------------
     AirChem Technologies ("ACT")and the ACT logo were registered trademarks of
the Company's  Envirometrics  Products  Company  subsidiary.  Under the purchase
agreement  with  Zellweger,  these  trademarks  were  sold as apart of the asset
purchase.

     Azimuth and  Occupational  Healthguard  are  registered  service marks of
Azimuth. Asbestos Analytics is a registered trademark of Envirometrics Products
Company.  "Envirometrics"  is a registered  servicemark  with the State of South
Carolina.

Former Manufacturing
- --------------------
     The company  manufactured  and  assembled air sampling  cassettes,  in both
standard  25mm and 37mm sizes and its  patented  Bellmouth  cassette  at a 4,800
square  foot  leased  facility  (see  ITEM  2.  DESCRIPTION  OF  PROPERTIES)  in
Summerville,  South Carolina,  and  manufactured the ACT cards at a 1,200 square
foot leased facility in Raleigh,  North Carolina.  Under the terms of settlement
with the chemists  employed to manufacture the ACT cards, the lease of the 1,200
square foot facility in Raleigh, NC was assumed by the chemists. Under the terms
of the previously  discussed asset purchase  agreements by Zellweger  Analytics,
Inc. and Multi-Metrics,  Inc. the Company no longer  manufactures or sells these

                                       11
<PAGE>

products.  ACT card readers  were  produced  exclusively  for the Company by CCC
under a  manufacturing  requirements  agreement  until  August 25, 1997 when CCC
canceled  the  agreement  because  of failure  by the  Company  to cure  certain
defaults. For terms of settlement with CCC see "Intellectual Property" above.

Sales and Marketing
- -------------------
     The  Company's  laboratory  services  are  marketed  through  telemarketing
efforts and by attending local and national  Industrial Hygiene and Safety trade
conferences.

     As the Company exits the  "Turnaround"  phase,  emphasis has been placed on
internal growth of the consultative  services in the state of South Carolina. In
South Carolina there exists an industrial corridor that  geographically  extends
along Interstate 85 that crosses the northern quadrant of the state. The Company
has never had an office or a  presence  in this area.  In  October  1999 a sales
representative  domiciled in this  corridor was hired to make direct sales calls
in this geographic area.

     The Company has determined  that employers  having from 50 to 150 employees
typically  do not  have the  internal  resources  to  comply  with  OSHA and EPA
regulations and have the greatest need to secure outside  services.  This is the
target  market to which the Company is  directing  its sales focus for growth of
Azimuth sales.

     Management  has  evaluated a strategy to increase its revenue per customer.
It has determined that by offering Safety Services,  a greater  potential exists
to generate  higher sales per customer  and allow for the  integration  of other
Company service offerings,  i.e. Industrial Hygiene and Environmental  Services.
This shift in marketing  strategy is anticipated to generate higher revenues per
customer in the future.

EMPLOYEES
- ---------
     Presently the Company has a total of 13 employees down from 95 in 1996. The
number  of  employees  at  December  31 of  each  fiscal  year  was as  follows:

 Year    Total   Parent  Lab & Consultative   Products   Engineering
 ----    -----   ------  ------------------   --------   -----------
 1996      95       9           21                30          35
 ----    -----   ------  ------------------   --------   -----------
 1997      21       6           11                 4
 ----    -----   ------  ------------------   --------   -----------
 1998      15       2           13
 ----    -----   ------  ------------------   --------   -----------

     None of the Company's  employees are  represented by a labor  organization.
The Company considers its relations with employees to be satisfactory.

     The Company utilizes the services of three  subcontractors in the provision
of Asbestos Consultative services (see "Company Services--Consultative Services"
above).

                                      12
<PAGE>

 Insurance
 ---------
     The  Company  presently  maintains  insurance  as  required  by law  (e.g.,
workers' compensation insurance),  and liability insurance in respect to hazards
on the  Company's  business  premises.  The Company  continues to carry  product
liability insurance for its former products, generally providing for coverage of
$1.0  million for each  occurrence  or  project,  plus a $3.0  million  umbrella
liability  insurance  policy  that also  covers  product  liability  claims.  In
addition,  the  Company  maintains  up to $1.0  million of errors and  omissions
insurance for consultative services. The Company believes that such insurance is
adequate to cover potential  claims  relating to its past and existing  business
activities. To date, its claims history has been minimal.

Competition
- -----------
     Technological  competition from other and longer established  environmental
and industrial  hygiene  companies is significant and expected to increase.  Cut
backs in the early  1990's of large  Occupational  Health and  Safety  corporate
staffs have  resulted in a  fragmentation  of the Industry  through the entry of
such released personnel into private consulting  practice.  The Company believes
that environmental and industrial hygiene laboratories and consulting firms will
compete intensely to maintain or improve their revenue levels and market shares.
The Company's  competitors  have, or are  developing,  consulting and laboratory
services similar to the Company's  current service line. Most of these companies
have  substantially  greater  capital  resources  than  the  Company  and can be
expected to be long-term competitors.

     The Company believes that its primary market  competition for environmental
consulting and laboratory services comes from the General Engineering Laboratory
division of Coastal Marine Trading Company,  Clayton Environmental  Consultants,
Inc., Dames and Moore,  Inc.,  Schneider  Laboratory and Data Chem Laboratories.
The Company believes that its laboratory  services benefit from its full service
orientation,  its technical understanding of its related consulting services and
the reputation of the Company founder, Richard D. Bennett, CIH.

Post "Turnaround" Phase
- -----------------------
     During 1996 the Company entered a formal  "Turnaround" phase as a result of
the critical  financial  condition that the Company was then facing.  Management
analyzed  all  operations  of the Company to  determine  which  operations  were
draining cash flow. The extreme debt load (see Item 7. Financial Statements) and
poor cash position  required that significant  steps be taken  immediately.  The
Company embarked on a plan to mediate debt through the sale of real estate, sale
of other Company  assets and  negotiation  with vendors.  The result is that the
Company  has  reduced  its debt load from  $3,203,600  at  December  31, 1995 to
$477,200 at December 31, 1999.

                                       13
<PAGE>

     The Company has now turned its attention to moving out of the  "Turnaround"
phase.  Management has devised a plan to accomplish this exit in two steps. Step
One will focus on the internal  growth of Azimuth and Step Two will focus on the
development and implementation of a merger and acquisition strategy.

     Step One. In October 1999,  Azimuth changed its service  provision to shift
more focus to broader  Safety  Services  offerings.  This  change is expected to
expand the  customer  base by offering a wider range of services  and by leading
the  sales  process  with  Safety  Services.  Once a  customer  relationship  is
established with Safety Services,  it is expected to allow for the sale of other
service  offerings,  resulting  in  a  higher  revenue  base  per  customer  and
ultimately an internal growth in revenue. In October 1999, Azimuth hired a sales
representative  to increase the  visibility of Azimuth in the strong  industrial
base along the  Interstate  85 corridor  located in the upper  quadrant of South
Carolina. The combination of the change in service offering focus and the hiring
of an  additional  sales  representative  in a  strong  industrialized  area  is
expected to produce an increase in revenue for Azimuth.

     Step Two. The Company and its management agree that any appreciable  growth
in revenue will only result through a strategy of mergers and/or acquisitions or
other  consolidation  with other  service  providers  operating in the Company's
fragmented  industry.  The Company doesn't compete in a market that lends itself
to quick internal growth; therefore, substantial increases in revenues must come
from a roll-up  of other  synergistic  companies.  The  occupational  health and
safety consulting segment of the Industry is very fragmented and lends itself to
a roll-up  strategy model.  The Company is in the midst of developing its merger
and acquisition  strategy.  Although the Company is not currently a party to any
binding agreements with respect to any specific targets in the implementation of
this strategy,  a broad profile of target  companies around which this plan will
be  developed  consists  of the  following:

     1. Companies that are operating profitably.

     2. Companies that have depth of personnel with the requisite  experience to
     fill needs in the Company's expanding service offerings.

     3.  Companies  that are  strategically  and  geographically  located in the
     Eastern United States .

     4. Companies whose  principals have the potential to fill senior  corporate
     positions with the Company as the need develops.

     Management  believes that an important first step in the post  "Turnaround"
phase is Step One.  The  execution  of Step One further  stabilizes  the Company
financially  and  brings  credibility  to the merger  and  acquisition  strategy
described in Step Two. Steps One and Two will be executed concurrently,  but the
Company expects Step One to take the highest priority through June 2001.

                                       14
<PAGE>

ITEM 2.  DESCRIPTION OF PROPERTIES
- ----------------------------------

     The following table sets forth information as to each of the principal real
properties  owned or leased by the  Company as of  December  31,  1996,  and the
current  ownership lease status of that property.  No other properties have been
purchased or leased since December 31, 1996.


 Location & Use       Title/Lessor     Expiration    Annual    Square      Lien
 --------------       ------------        Date       Rental      Ft       Holder
                                          ----       ------      --       ------

4055 Faber Place Dr.  LPC of SC.,Inc.   1/31/99    $133,018    9,094        N/A
SUITE 201               Expired &
Charleston, SC  29405  not Renewed

1019 BANKTON DRIVE    SOLD                N/A          N/A     7,680        N/A
CHARLESTON, SC        12/96                                     1.14 acres
(Manufacturing, distribution
and warehouse)

9229 UNIVERSITY BLVD   SOLD 12/96 &    12/30/01     $66,271    6,694        N/A
Charleston, SC         Leased back
(Corporate offices,    James W. Miller
Consulting offices
& Laboratory)

1018-E Morrisville Pkwy   Reba H.      4/30/97      $10,825    1,732        N/A
Raleigh, NC               Wilkinson
(Research, Development    Expired
and production facility
for Act Monitoring Card System(TM))

OakBrook Center          Nicholas &    8/14/97       $19,200   4,800        N/A
10040 Dorchester Rd.    Thalia Pavlatos
SUMMERVILLE, SC 29485   Expired

     All leases are on a "net,  net" basis which requires the Company to pay its
pro-rata share of all utilities, heat, air conditioning, taxes and other charges
assessed against the leased premises.  Annual rental figures shown exclude sales
taxes, if any.

     The Company  believes that its  facilities are adequate for its current and
anticipated requirements for the foreseeable future.


ITEM 3.  LEGAL PROCEEDINGS
- --------------------------
     The Company currently has no legal proceedings pending.

                                       15
<PAGE>


ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
- ------------------------------------------------------------

     In November  1996,  Mr.  Richard  Bennett  resigned as  President  and CEO.
Because of the  financial  difficulty  that the  Company was facing the Board of
Directors  directed  the  new  President  and CEO to  develop  and  implement  a
"Turnaround"  plan.  Because  the cash  position  of the  Company  was  severely
deteriorated,  past  audit fees were not paid to the  auditor,  as well as other
vendors.  This  non-payment  created a delay in performing the annual audits for
1996-98.  Because no audits were completed,  no 10KSB's were filed and no annual
meetings of shareholders were conducted. As a result, there have been no matters
submitted for vote to the security holders since 1995.

                                     PART II

ITEM 5.  MARKET FOR COMMON EQUITY AND RELATED STOCKHOLDERS MATTERS
- ------------------------------------------------------------------

     The Company's  Common Stock has been  publicly  traded  separately  and was
initially  quoted on the  Nasdaq  Smallcap  Market  ("Nasdaq")  under the symbol
"EVRM" on August 12, 1994.  Upon the  divestiture  of the Trico  subsidiary  the
Company fell below the listing  requirements of Nasdaq. On December 3, 1996, the
Company's  common  stock and warrants  were  delisted  from The Nasdaq  SmallCap
Market and were  subsequently  traded on Over the  Counter  Bulletin  Board.  On
January  4,  1999,  the  Securities  and  Exchange   Commission  (SEC)  approved
amendments  to NASD Rules 6530 and 6540 to limit  quotations on the OTC Bulletin
Board  ("OTCBB")  to the  securities  of companies  that report  their  current
financial  information  to the SEC. On November 18, 1999,  the Company's  common
stock and warrants  were  delisted from the OTCBB because of failure to have the
required SEC periodic  filings  submitted by that date. Price Quotations for the
Company's   common  stock  are  currently  listed  on  the  National  Bureau  of
Quotation's Electronic Pink Sheets (the "Pink Sheets"). It is expected that once
the Company has become  current with filing its period filings with the SEC, the
necessary  number of market makers will re-file the  appropriate  forms with the
OTCBB to permit the Company's common stock to be re-listed on OTCBB.

     On December 31, 1999 there were approximately 453 shareholders of record of
the  Company's  common  stock,  based on  information  provided by the Company's
transfer  agent.  The Company also has  warrants,  each to purchase one share of
Common Stock (the  "Warrants"),  which were previously quoted on OTCBB under the
symbol "EVRMW".  On December 31, 1999, there were approximately 244 holders of
record of the Warrants,  based on information provided by the Company's transfer
agent.

     On April 15, 1999 the Company  amended its Warrant  Agreement to extend the
expiration  date of the Warrants from April 29, 1999 until April 30, 2001.  This
extension  was  executed  to permit the  Company to retain the ability to obtain
additional  capital without  incurring the expense and  experiencing  the delays
inherent  in  either a  secondary  public  offering  or a private  placement  of
securities.

                                       16
<PAGE>

Price Range of Outstanding Common Stock
- ---------------------------------------
     The  following  table sets forth the high and low bid prices for the Common
Stock as reported in the trading media and for the periods  reflected  above for
each fiscal  quarter  commencing  January  1996 through  December 31, 1998.  The
quotations  listed below reflect  inter-dealer  prices,  without retail mark-up,
mark-down on commission and do not necessarily represent actual transactions.


       1996              HIGH        LOW
       ----              ----        ---
    First Quarter         2.7344      1.5
    Second Quarter        2.375       1.1875
    Third Quarter         1.375       0.75
    Fourth Quarter        1.125       0.1875

      1997
      ----
    First Quarter         0.375       0.187
    Second Quarter        0.593       0.031
    Third Quarter         0.125       0.031
    Fourth Quarter        0.156       0.020

      1998
      ----
    First Quarter         1.250       0.02
    Second Quarter        0.812       0.25
    Third Quarter         0.625       0.125
    Fourth Quarter        0.437       0.062

     On December 30, 1999, the last sale price of a share of Common  Stock as
reported in the Pink Sheets was $0.025.

DIVIDENDS
- ---------
     The  Company  has never paid  dividends  on its  Common  Stock and does not
anticipate  that it will do so in the  foreseeable  future.  For the foreseeable
future any future earnings or funds otherwise available, if any, for the payment
of dividends will be used to pay dividends on the  outstanding  Preferred  Stock
(see Item 6.  Management's  Discussion  and Analysis of Financial  Condition and
Results of Operations) or for reinvestment in the Company's business. Any future
determination  to  pay  cash  dividends  on  the  Common  Stock  will  be at the
discretion  of the  Board of  Directors  and will  reflect  such  other  factors
(including contractual requirements) as the Board of Directors deems relevant.

     The Company was in arrears for payment of dividends of its Preferred  Stock
in the  approximate  amount of $19,700 at December 31, 1998 ($34,700 at December
14, 1999). In addition,  under the terms of the Preferred  Stock, the holder can
"put" outstanding  shares of Preferred Stock back to the Company for repurchase.
As discussed in the financial  statements,  "put"  obligations  for 1999 through

                                       17
<PAGE>

2003 range from  $35,000 to $89,000  annually.  The Company  will not be able to
meet these obligations if its current revenue trends continue.

ITEM 6. MANAGEMENT'S  DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
- --------------------------------------------------------------------------------
OF OPERATIONS
- -------------

     The following  discussion and analysis  should be read in conjunction  with
the Consolidated Financial Statements and Notes thereto,  appearing elsewhere in
this Form 10-KSB.

General Overview
- ----------------
     As discussed earlier, the Company formerly had 3 operating subsidiaries. As
a result of a  "Turnaround"  phase which  began in 1996,  it  currently  has one
operating  subsidiary,  Azimuth,  Incorporated,  which  provides  the  following
services:  industrial  hygiene  laboratory  services;  environmental  health and
occupational  health and  safety  consulting;  and  asbestos  services.  Azimuth
operates a fully accredited  Industrial Hygiene ("IH") laboratory,  certified by
the American Industry Hygiene Association  ("AIHA"),  to perform analyses of air
samples  for  asbestos,  metals and organic  vapors.  In October  1999,  Azimuth
changed its service offering to put more focus on broader Safety  Services.  See
Item 1. Description of Business -"General" and "Historical Background".

     Pursuant  to  authority  expressly  granted  to and  vested in the Board of
Directors by the Certificate of Incorporation,  in connection with effecting the
mediation of  outstanding  obligations  of the Company,  the Board  ratified the
creation and issuance of the following  Series (the "Series") of Preferred Stock
(the  "Preferred  Stock") and Classes of each such  Series  (the  "Classes")  to
Company  creditors,  all of which  are  currently  issued  and  outstanding  and
non-voting.

     1. Shares of Preferred  Stock  designated  "Series A Preferred  Stock",  to
consist of 70,000 shares divided into four Classes as follows:

         Class 1                              17,500 Shares
         Class 2                              17,500 Shares
         Class 3                              17,500 Shares
         Class 4                              17,500 Shares

     No dividends will be paid on the Series A Preferred Stock, and the Series A
Preferred  Stock is  convertible at the ratio of one such share for three shares
of Company  Common  Stock.  All shares of Series A Preferred  Stock can be "put"
back to the Company by holders, at $2.00 per share, on the following schedule:

               Class 1                  -             From December 31, 1999 to
                                                      December 31, 2003;
               Class 2                  -             From December  31, 2000 to
                                                      December 31, 2003;
               Class 3                  -             From December 31, 2001 to
                                                      December 31, 2003; and
               Class 4                  -             From December 31, 2002 to
                                                      December 31, 2003.

     Any shares of Series A Preferred  Stock that are neither  converted nor put
to the Company on or prior to  December  31,  2003,  shall at that time lose all
such conversion and redemption rights.

     2. Shares of  Preferred  Stock  designated  "Series B Preferred  Stock," to
consist of 208,640 shares divided into five Classes as follows:

         Class 1                              41,728 Shares
         Class 2                              41,728 Shares
         Class 3                              41,728 Shares
         Class 4                              41,728 Shares
         Class 5                              41,728 Shares

     Shares of Series B Preferred Stock bear cumulative dividends at the rate of
$.14 per annum,  and the Series B Preferred Stock is convertible at the ratio of
one such share for five shares of Company  Common Stock.  All shares of Series A
Preferred  Stock can be "put" back to the  Company by holders at the amounts per
share and on such timing as meets the following schedule:

               Class 1                  $2.36         From June 15, 2004 to
                                                      June 14, 2009;
               Class 2                  $2.42         From June 15, 2005 to
                                                      June 14, 2009;
               Class 3                  $2.48         From June 15, 2006 to
                                                      June 14, 2009;
               Class 4                  $2.54         From June 15, 2007 to
                                                      June 14, 2009; and
               Class 5                  $2.60         From June 15, 2008 to
                                                      June 14, 2009.

     Series B Preferred  Stock can be  "called" by the Company by the  Company's
payment of the following redemption amounts on the following schedule:

                         Call Date                             Amounts Per Share
         -        From June 15, 1998 to                              $2.00;
                  June 14, 1999
         -        From June 15, 1999 to                              $2.06;
                  June 14, 2000
         -        From June 15, 2000 to                              $2.12;
                  June 14, 2001
         -        From June 15, 2001 to                              $2.18;
                  June 14, 2002
         -        From June 15, 2002 to                              $2.24;
                  June 14, 2003
         -        From June 15, 2003 to                              $2.30;
                  June 15, 2004
         -        From June 15, 2004 to                              $2.36;
                  June 14, 2005
         -        From June 15, 2005 to                              $2.42;
                  June 14, 2006
         -        From June 15, 2006 to                              $2.48;
                  June 14, 2007
         -        From June 15, 2007 to                              $2.54; and
                  June 14, 2008
         -        From June 15, 2008 to                              $2.60.
                  June 14, 2009

     Any shares of Series B Preferred Stock that are not converted or put to the
Company on or prior to June 14, 2009,  or tendered by the Company  pursuant to a
"call"  by the  Company,  shall  not be  entitled  thereafter  to any  dividend,
conversion, put or other rights.

     3. Shares of  Preferred  Stock  designated  "Series C Preferred  Stock," to
consist of 74,878 shares divided into three Classes
as follows:

         Class 1                              24,959 Shares
         Class 2                              24,959 Shares
         Class 3                              24,960 Shares

     Shares of Series C Preferred Stock bear cumulative dividends at the rate of
$.14 per annum,  and the Series C Preferred Stock is convertible at the ratio of
one such share for five shares of Company  Common Stock.  All shares of Series C
Preferred  Stock can be "put" back to the  Company by holders at the amounts per
share and on such timing as meets the following schedule:

               Class 1                  $2.12         From June 15, 2000 to
                                                      June 14, 2003;
               Class 2                  $2.18         From June 15, 2001 to
                                                      June 14, 2003; and
               Class 3                  $2.24         From June 15, 2002 to
                                                      June 14, 2003.

     Series C Preferred  Stock can be  "called" by the Company by the  Company's
payment of the following redemption amounts on the following schedule:

                         Call Date                            Amounts Per Share
         -        From June 15, 1998 to                              $2.00;
                  June 14, 1999
         -        From June 15, 1999 to                              $2.06;
                  June 14, 2000
         -        From June 15, 2000 to                              $2.12;
                  June 14, 2001
         -        From June 15, 2001 to                              $2.18; and
                  June 14, 2002
         -        From June 15, 2002 to                              $2.24.
                  June 14, 2003

     Any shares of Series C Preferred Stock that are not converted or put to the
Company on or prior to June 14, 2003,  or tendered by the Company  pursuant to a
"call"  by the  Company,  shall  not be  entitled  thereafter  to any  dividend,
conversion, put or other rights.


                                       18
<PAGE>



                             RESULTS OF OPERATIONS
                             ---------------------

YEAR ENDED DECEMBER 31, 1996 COMPARED TO YEAR ENDED DECEMBER 31, 1995
- ---------------------------------------------------------------------

     Revenue for the year ended December 31, 1996 amounted to $2,302,000,  which
was  $1,585,600  (40.8%) lower than the  $3,887,600  reported for the year ended
December 31, 1995 after restatement for discontinued  operations of the Products
Division.  Included in the Service Division revenue reduction of $1,585,600 is a
decrease of $999,500  related to the Trico business,  which was disposed at July
31, 1996.  The Service  Division  reported  $586,100  less  revenues for 1996 as
compared to 1995.

     The  Products  Division  lost  revenues  of $766,100  (29.3%) and  reported
$1,852,500  for the year ended  December 31, 1996 as compared to $2,618,500  for
the year ended  December 31,  1995(with  such amounts  included in  discontinued
operations).

     Cost of revenue decreased by 40.2% or $1,180,800 to $1,760,100 for the year
ended  December 31, 1996 as compared to  $2,941,000  reported for the year ended
December 31, 1995. Included in the Service Division cost of revenue reduction of
$1,180,800 is a decrease of $758,000  related to the Trico  business,  which was
disposed at July 31, 1996. The Service Division  reported  $422,800 less cost of
revenues for 1996 as compared to 1995.

     The  Products  Division  cost of revenue  decreased  by $85,500  (5.7%) and
reported  $1,428,000  for the  year  ended  December  31,  1996 as  compared  to
$1,513,500  for the year ended December 31,  1995(with such amounts  included in
discontinued operations).

                                       19
<PAGE>
     The  gross  profit  for the year  ended  December  31,  1996  decreased  by
$404,800,  a decrease of 42.8% to $541,900 as compared to $946,700  for the year
ended  December 31, 1995. The Services  Division's  decrease in its gross profit
for 1996 as  compared to 1995 is related to the  decrease  in revenue  discussed
above.

     Excluding  discontinued  operations  of the  Products  Division,  the gross
profit decrease for 1996 would have been $1,084,500  lower, a decrease of 52.9%,
or $967,200 as compared to $2,051,700 for the year ended December 31, 1995. The
Products  Division  also  experienced  a  significant  decrease  of 61.6%,  or a
$680,500  reduction,  in its gross  profit for 1996 as  compared  to 1995 due to
significant  declines in the gross margins on sales of its air sampling cassette
products  resulting  from an agreement with a major  customer(with  such amounts
included in discontinued operations).

     Percentage  comparisons  of gross  margins  reported  by the Company are as
follows:

Year Ended                 Total
December 31, 1996          23.5%
December 31, 1995          24.4%

     Percentage  comparisons of gross margins  reported by the Company,  without
reporting the Products Division as discontinued operations are as follows:

Year Ended                 Total          Services          Products
December 31, 1996          23.3%            23.6%             22.9%
December 31, 1995          31.5%            24.4%             42.2%

     Operating  expenses were $563,300  lower and amounted to $1,257,300 for the
year ended  December 31, 1996, as compared to  $1,871,600  reported for the year
ended December 31, 1995, after restatement for discontinued  operations  related
to the Products  Division.  Sales and marketing expenses decreased by $29,700 to
$98,800  for  1996 as  compared  to  $128,500  for  1995  due to  reductions  in
personnel.  General and  administrative  costs decreased by $533,400 to $989,300
for 1996, as compared to $1,522,700  reported for 1995. Included in 1996 general
and administrative  expenses is the recovery of approximately $80,000 of amounts
expensed in 1995  related to a financial  settlement  with a former  officer.  A
significant portion of the decrease, $243,900 is due to a reduction in personnel
and  restructuring of costs to the disposition of the Trico business.  Purchased
services  decreased by $135,600 for 1996 as a result of the  restructuring of an
agreement  with  The  United  States  Company  and  disposal  of  a  subsidiary;
facilities  and  equipment  costs  decreased  by $98,300  for 1996 and  supplies
decreased by $17,200 for 1996.  Depreciation and amortization costs decreased by
$51,200 to  $169,200  for 1996 as compared  to  $220,400  for 1995.  Most of the
decreases  discussed  above are  attributable  to the  disposition  of the Trico
business group.

                                       20
<PAGE>
     The Company incurred an operating loss before  discontinued  operations and
extraordinary  item of $715,400 for the year ended December 31, 1996 as compared
to an operating loss before  discontinued  operations and extraordinary  item of
$924,900 for the year ended December 31, 1995 based on the reasons stated above.

     Interest  income for 1996 was  $7,400  higher  and  amounted  to $18,000 as
compared to $10,600 recorded for 1995. All interest earned in 1996 resulted from
a note  that was  exchanged  in  connection  with the  disposition  of the Trico
business  completed on July 31, 1996.  Interest expense of $239,900 for 1996 was
$58,100  higher  than the amount  reported  for 1995,  which was  $181,800.  The
increase is  attributable  to the  increasing  principal of debt and  additional
interest related to the mortgage and asset based line of financing.

     The  Company  recorded a net gain of  $102,300  for 1996,  most of which is
attributable to the sale of its real property.  $96,700 of gain,  related to the
real  property  disposition,  was  deferred  at  December  31,  1996  due to the
leaseback of the University Boulevard property,  the Company's current operating
facility,  and will be  recognized  over the 5-year  initial  term of the lease.
Included  in 1996 is a net  charge  of  approximately  $490,400  related  to the
disposition of the Trico business in July 1996, that had been acquired  November
30, 1994.  Amortization of loan costs for 1996 was $48,600 and was $70,400 lower
than the $119,000  reported for 1995.  These lower net  amortization  costs were
related to pay-off of certain debt;  however,  the asset based line of financing
initiated in May 1996 and the  refinancing of the mortgage in July 1996 resulted
in  additional  loan costs to be amortized  over the terms of those  agreements.

     The Company  incurred a loss from  continuing  operations of $1,374,100 for
1996 as compared to a loss from continuing operations of $1,215,100 for 1995 due
to the items  discussed  above.  The loss from  continuing  operations for 1996,
excluding  the one time charge of  $490,400  related to the  disposition  of the
Trico business and the recovery of approximately  $80,000 of amounts  previously
expensed,  would have been  $963,700,  which is $251,400  (20.1%) lower than the
$1,215,100 reported for 1995.

     Discontinued  operations related to the Products Division for 1996 resulted
in a loss of $358,900 as  compared to income of $19,500 for 1995.  The  Products
Division  experienced  significant  declines  in the  gross  margins  on its air
sampling  cassettes  products due to an agreement with a major  customer.  Gross
profit for that group  decreased by $680,500.  Operating  expenses  decreased by
$297,500,  of which  $261,200  was a  savings  of sales and  marketing  expenses
attributable  to the agreement  with Zellweger for the  distribution  of the ACT
product line.

     The Company recorded an  extraordinary  item, gain from mediation of vendor
debt, of $18,200 in 1996.

                                       21
<PAGE>
     The Company  incurred a net loss of $1,714,800  for year ended December 31,
1996 as compared to a net loss of  $1,195,700  for the year ended  December  31,
1995. The net loss for 1996,  excluding the Trico business which was disposed on
July 31, 1996, would have been $1,223,700,  which is $491,100 (28.6%) lower than
the $1,714,800 reported for 1996.


Year Ended December 31, 1997 Compared to Year Ended December 31, 1996
- ---------------------------------------------------------------------

     Revenue for the year ended December 31, 1997 amounted to $908,000 which was
$1,394,100  (60.6%)  lower  than the  $2,302,000  reported  for the  year  ended
December  31,  1996.  Included in the Service  Division  revenue  reduction is a
decrease of nearly $1,000,000 ($999,500) related to the Trico business which was
disposed at July 31, 1996. The Service Division  reported $394,600 less revenues
for 1997 as compared to 1996.  This revenue  decrease is a result of the general
cut backs in Asbestos field operations industry-wide in 1997.

     The Products  Division  lost  revenues of  $1,097,500  (59.2%) and reported
$755,000 for the year ended  December 31, 1997 as compared to $1,852,500 for the
year ended  December  31,  1996  (with such  amounts  included  in  discontinued
operations for both years).

     Cost of revenue decreased by 65.0%, or $1,143,500, to $616,600 for the year
ended  December 31, 1997, as compared to $1,760,100  reported for the year ended
December 31, 1996. Included in the Service Division cost of revenue reduction is
a decrease of $758,000 related to the Trico business, which was disposed at July
31, 1996. The Service Division  reported $385,500 less cost of revenues for 1997
as compared to 1996.

     The Products  Division  decreased its cost of revenue by $903,500 or 63.3%,
to  $524,500  for 1997 as  compared to  $1,428,000  for 1996 (with such  amounts
included  in  discontinued  operations  for  both  years).  The  reason  for the
reduction in Products Division revenue is related to the decrease in activity in
the asbestos air  monitoring  industry and the  disposition of this product line
during 1997.

     The  gross  profit  for the year  ended  December  31,  1997  decreased  by
$250,600, a decrease of 46.2%, to $291,300, as compared to $541,900 for the year
ended December 31, 1996. Included in the Service Division gross profit reduction
is a decrease of $241,400  related to the Trico business,  which was disposed at
July 31,  1996.  Excluding  the  decrease  from  the  disposition  of the  Trico
business, the gross profit for the remaining services decreased by $9,200, which
is related to the reduced revenue discussed above.

     The  Products  Division  decreased  gross  profit by $193,900  and reported
$236,600 of gross  profit for 1997 as  compared to $424,500  for 1996 (with such
amounts included in discontinued  operations for both years). The reason for the

                                       22
<PAGE>

reduction  in the Products  Division  revenue is the decrease in activity in the
asbestos air monitoring industry and the disposition of this product line during
1997.

     Percentage  comparisons  of gross  margins  reported  by the Company are as
follows:

Year Ended                 Total
December 31, 1997          32.1%
December 31, 1996          23.5%

     Percentage  comparisons of gross margins  reported by the Company,  without
reporting the Products Division as discontinued operations are as follows

Year Ended                 Total          Services          Products
December 31, 1997          31.4%            32.1%             30.5%
December 31, 1996          23.3%            23.6%             22.9%

     The reason for the  significantly  improved  gross  margin in the  Services
Division  and the $250,600  decrease in the amount of gross  profit  reported by
that group is  related to the Trico  business,  which was  disposed  at July 31,
1996,  and the efficiency  gained from  downsizing of personnel and reduction of
nonbillable expenses, including compensation.

     Operating  expenses  were  $554,800  lower and amounted to $702,500 for the
year ended December 31, 1997, as compared to $1,257,300  reported for year ended
December 31, 1996.  The  operating  expenses for 1996 include  $223,500  routine
operating  expenses  for  the  Trico  business.  Sales  and  marketing  expenses
decreased by $52,500 from $98,800 in 1996 to $46,300 in 1997, which savings were
attributable  to a reduction  in  personnel.  General and  administrative  costs
decreased by $406,900 to $582,400 for 1997, as compared to $989,300 reported for
1996. Included in the 1996 general and administrative  expenses is approximately
$84,700 of consulting fees and expenses that were related to a contract that was
terminated  in August  1996 and  $180,500 of amounts  attributable  to the Trico
business, which was disposed on July 31, 1996. In addition,  $74,700 of expenses
related to terminated merger activities were expensed during 1997.  Depreciation
and  amortization  costs decreased by $95,400 to $73,800 for 1997 as compared to
the $169,200  reported for 1996, of which $43,000 was  attributable to the Trico
business which was disposed on July 31, 1996.

                                       23
<PAGE>
     The Company incurred an operating loss before  discontinued  operations and
extraordinary item of $433,300 for the year ended December 31, 1997, as compared
to an operating loss before  discontinued  operations and extraordinary  item of
$1,374,100  for the year ended  December 31,  1996.  The  operating  loss before
discontinued  operations and extraordinary  item for the year ended December 31,
1996 would have been $867,000,  excluding the Trico business, which was disposed
on July 31, 1996.

     Interest  income for 1997 was  $41,800  higher and  amounted  to $59,800 as
compared to the $18,000 reported for 1996. Interest income in 1997 resulted from
interest  earned on a note that was exchanged in connection with the disposition
of the Trico  business  completed on July 31, 1996 and a mortgage  note that was
recorded as a result of the sale of real  property in  December  1996.  Interest
expense of $87,700  for 1997 was  $152,200  lower than the amount  reported  for
1996,  which was $239,900.  The decrease in interest  expense is attributable to
reduced  borrowing under the Company's  asset based factoring  agreement and the
payoff of mortgages in December 1996 when the related real estate was sold.

     Amortization of loan costs for 1997 was $21,500, and was $27,100 lower than
the $48,600 reported for 1996.

     The Company reported a loss from continuing operations of $433,300 for 1997
as compared to a loss from  continuing  operations  of $1,374,100 in 1996 due to
the reasons discussed above.

     Discontinued operations for 1997 resulted in net income of $106,300,  which
is  comprised  of a loss from  operations  of $154,600 and a gain on disposal of
discontinued  operations of $260,900.  The asbestos product line was disposed in
April 1997 at  approximately a break-even  amount,  and the ACT product line was
disposed  in November  1997.  The loss from  operations  of $154,600 in 1997 was
$204,300 less than the $358,900 loss  reported for 1996.  The Products  Division
experienced  significant  declines  in the  gross  margins  on its air  sampling
cassettes  products due to an agreement with a major customer.  Gross profit for
that group decreased by $193,900.  Operating expenses decreased by $409,200,  of
which $143,300 was a savings of sales and marketing expenses attributable to the
agreement with Zellweger for the  distribution of the ACT product line.  General
and  administrative   expenses  decreased  by  $119,200  due  to  reductions  in
personnel. Other operating expenses related to the ACT product line decreased by
$147,700, which was disposed in 1997.

     The Company recorded an  extraordinary  item, gain from mediation of vendor
debt, in 1997 of $15,500 as compared to $18,200 reported for 1996.

     The Company  incurred a net loss of $311,500  for 1997 as compared to a net
loss of  $1,714,800  for  1996.  The net  loss for  1996,  excluding  the  Trico
business, which was disposed on July 31, 1996, would have been $491,100 lower or
$1,223,700.  Exclusion of the discontinued  operations of the Products  Division
would have  resulted in reporting  $417,800 in net loss for 1997 and $824,800 in
net loss for 1996.


Year Ended December 31, 1998 Compared to Year Ended December 31, 1997
- ---------------------------------------------------------------------

     The following  financial  information  reports operating trends taking into
account the discontinued  operations of the Products Division for 1997.  Revenue
for the Service Division, which is comprised of Azimuth (the remaining operating

                                       24
<PAGE>
subsidiary),  for the year ended  December 31, 1998 amounted to $843,500,  which
was $64,500 (7.1%) lower than the $908,000  reported for the year ended December
31, 1997.  $61,600 of the decrease is  attributable  to reduced sample  analysis
during  the  year  ended  1998.  $32,400  of  the  decrease  resulted  from  the
elimination of air quality services from the consultative  service offering when
employee  positions  were not filled.  Additional  revenue  that would have been
reported  without  discontinuation  of the  Products  Division  would  have been
$755,000 for 1997.

     Cost of revenue was  $26,700  lower and  amounted to $590,000  for the year
ended  December  31, 1998,  as compared to $616,700  reported for the year ended
December 31, 1997.  Most of the  decrease is due to reduced  laboratory  revenue
volume discussed above. The Service Division  experienced  higher direct service
costs from the use of subcontractors on an "as needed" basis. Additional cost of
revenue  that  would  have been  reported  without  the  discontinuation  of the
Products Division would have been $524,500 for the year ended December 31, 1997.

     The gross profit for the year ended December 31, 1998 decreased by $37,800,
a decrease of 13.0% to  $253,500,  as  compared  to $291,300  for the year ended
December 31, 1997. Additional gross profit that would have been reported without
the  discontinuation  of the Products  Division would have been $230,500 for the
year ended December 31, 1997.

     The Company  reported a 30.1% gross  margin for 1998 as compared to a 32.1%
gross margin for the same period in 1997.  The reason for the  deterioration  in
gross margin in the Services  Division is due to the higher  consultative  group
costs discussed above.

     Operating  expenses  were  $200,500  lower and amounted to $502,000 for the
year ended  December 31, 1998 as compared to the $702,500  reported for the year
ended  December 31, 1997.  Sales and marketing  expenses  increased by $4,300 to
$50,600 for 1998 as compared to $46,300  reported for 1997, which increases were
mostly attributable to a reallocation of staff responsibilities in this area for
1998.  General and  administrative  costs  decreased by $177,400 to $405,000 for
1998 as compared to the $582,400 for 1997. Approximately $40,000 of the decrease
was due to reduced  personnel costs;  $75,600 of terminated merger costs in 1997
were reported that year. In addition,  lower insurance and outside  professional
services' costs contributed to the cost reduction in 1998 over 1997.

     The  Company  negotiated  the  sale  of  the  Trico  note  receivable  to a
shareholder,  which  resulted in a loss on the  transaction  of  $104,400.  Cash
received by the Company amounted to $260,000, of which $200,000 was collected in
January 1999.

     Depreciation and amortization costs decreased overall by $27,500 to $46,300
in 1998 from  $73,800 in 1997 due to the  reduction  in the  number of  vehicles
owned by the Service Division for 1998.

                                       25
<PAGE>
     The Company incurred an operating loss (before discontinued  operations and
extraordinary  item) of $248,400 in 1998 as compared to the  $411,200  operating
loss (before  discontinued  operations and extraordinary item) reported for 1997
due to the reasons  discussed above.  Additional  operating loss that would have
been reported without the  discontinuation  of the Products  Division would have
been $154,600 for 1997.

     Interest  income for the year ended December 31, 1998 was $54,300  compared
to $59,800 reported for the year ended December 31, 1997. The decrease is due to
the reduction in the principal  balance  outstanding  for a note receivable that
was  executed  during  1996 in  connection  with the  disposition  of the  Trico
business.  The note was sold in January 1999 and a loss of $104,400 was recorded
at December 31, 1998.

     Interest  expense of  $27,300  for 1998 was  $60,400  lower than the amount
reported  for 1997  which was  $87,700.  The  decrease  in  interest  expense is
attributable to elimination of borrowing under the Company's asset based lending
arrangement  for the  Products  Division  which  was  disposed  during  1997 and
conversion of long-term  debt to equity at June 30, 1998.  Amortization  of loan
costs for the first  nine  months of 1998 was $9,900  and  $21,500  for the same
period in 1997.

     The Company reported a loss from continuing  operations of $320,400 for the
year ended December 31, 1998 as compared to a loss from continuing operations of
$433,300 for the year ended 1997 for the reasons stated above.

     Discontinued operations for the year ended 1997 resulted in $106,300 of net
income, comprised of a loss of $154,600 from operational activities and the gain
on disposal of the discontinued operations of $260,900 for 1997.

     The Company  reported  $325,900 of  extraordinary  gain from  mediation  of
vendor debt in 1998 as compared to $15,500 extraordinary gain for 1997.

     Net income for the year ended  December  31,  1998 was  $5,500,  which is a
$316,900  improvement over the net loss of $311,500  reported for the year ended
1997.


FINANCIAL CONDITION
- -------------------
     The Company's financial condition  significantly  improved during 1998 over
1997 due principally to conversion of debt of secured  creditors to equity,  and
negotiation  of trade payable  balances with  vendors.  However,  the Company is
continuing to experience cash flow problems.

     Approximately $551,000 of debt was converted to shares of Company Preferred
Stock (see"General Overview") and approximately $21,800 of debt was converted to
shares of Common  Stock of the Company  during 1998.  $232,100 of  extraordinary
gain was recorded when vendor trade payables were negotiated during 1998.

                                       26
<PAGE>
     The  working  capital  deficiency  has  decreased  by  $1,219,300,  from  a
deficiency  of $1,222,400 at December 31, 1997 to a deficiency of only $3,100 at
December  31,  1998.  This is primarily  due to the  conversion  of debt owed to
related party secured  creditors to preferred stock,  sale of a note receivable,
and mediation of vendor trade payables as discussed in the following paragraphs.

     Shakespeare  Partners,  LTD, whose general  partner is a stockholder of the
Company,  had  outstanding  notes due from the Company  amounting  to  $195,000,
$287,685 and $250,000 at December 31, 1998, 1997 and 1996, respectively.  During
1998,  approximately $149,700 of outstanding debt was converted to 74,878 shares
of Series C Preferred Stock of the Company.

     In December  1998 the Company  entered into an agreement  with  Shakespeare
Partners,  LTD and its  General  Partner  to sell  the  Company's  secured  note
receivable  from  Trico  Incorporated,  received  upon  the  sale  of the  Trico
business,  bearing outstanding  principal of $364,427, to such General Partner's
retirement  plan  for  $260,000.  This  resulted  in a loss  to the  Company  of
$104,427, which was recorded in December 1998.

     The United States  Company,  a stockholder of the Company,  had outstanding
notes due from the Company  bearing  principal  of $208,727 and $221,000 in 1997
and 1996,  respectively.  Certain  principals in the United States Company serve
the Company as Secretary,  Treasurer and as directors. During 1998, $207,296 (93
%) of debt to the United  States  Company  was  converted  to 111,648  shares of
Series B Preferred Stock.

     The  President and CEO  converted to equity 100% of his  outstanding  notes
during  1998.  Approximately  $17,700 was  converted to 8,835 shares of Series B
Preferred Stock.

     Vendor  trade  payables of $171,800  during 1998 were  converted  to 85,907
shares of Series B Preferred  Stock of the  Company.  An  extraordinary  gain of
$325,900  was  recognized  in 1998 by  settlement  of  $232,100  for cash and by
settlement of $93,800 for options and common stock.

     On  November  14,  1997  the  Company  disposed  of its  manufacturing  and
distribution  operations,  related to ACT, to Zellweger for: $344,849, which was
used by the Company to reduce an equivalent liability to Zellweger; the issuance
of 70,000 shares of Series A Preferred  Stock;  and a cash payment of $10,000 in
settlement of liabilities under the Zellweger Agreement.

     Trade accounts receivable  increased  approximately  $63,900 to $183,200 at
December 31, 1998 from $117,300 at December 31, 1997 due to a large project with
a public school system that was initiated during the last quarter of 1998.

                                       27
<PAGE>
     The Company received  interest income in 1998 of  approximately  $5,000 per
month from two notes receivable executed during 1996, related to the disposition
of the Trico  business  on July 31, 1996 and sale of the real estate in December
1996.

     The Company was in arrears for payment of dividends on its Preferred  Stock
in the  approximate  amount of $34,700 at December 14, 1999. In addition,  other
terms of the  Preferred  Stock issued during 1997 and 1998 permit the holders to
"put" the shares back to the Company. As discussed in the financial  statements,
"put"  obligations for 1999 through 2003 range from $35,000 to $89,000 annually.
The Company will not be able to meet these  obligations  if its current  revenue
trends continue.

     During  1999,  the Company  continued  to  eliminate  its debt and recorded
approximately $56,000 of extraordinary gain from mediation of vendor debt.

     In  January  1999,  the  Company  was  able to  liquidate  the  Trico  note
recievable  and net  $260,000  in  working  capital.  These  funds  were used to
continue debt  mediation and begin a focused exit from the  "Turnaround"  phase.
The first  steps to exit the  "Turnaround"  phase now  focus on  increasing  the
revenue of Azimuth,  Inc. The increase in revenue is  predicated on changing the
service offering from mainly Industrial Hygiene Services to broader based Safety
Services,  and  cultivating  the rising  emphasis  placed on Indoor Air Quality.
Management and the Board of Directors  agree that,  with the small revenue base,
which  currently is generated in the one operating  subsidiary,  sizable  growth
must come  from a merger  and  acquisition  strategy.  The  process  of  further
financial  stabilization  through internal growth in the first steps exiting the
"Turnaround"  phase is expected to expedite the Company's merger and acquisition
strategy.  Any merger and  acquisition  activity is anticipated to bring further
dilution to the shareholders of the Company. The Company, in turn, is developing
its  merger  and  acquisition   strategy  to  minimize  the  impact  on  current
shareholders,  especially with respect to earnings per share,  anticipating  the
dilution that will inevitably occur.

     The Company will be required to invest in certain equipment and supplies to
better  service  its  expanded  client  base  both in its  laboratory  and field
operations.  Equipment  is not being  replaced  currently  because of tight cash
constraints  being  experienced by the Company.  Additional  amounts required to
replace  laboratory  and  field  equipment  will be  funded  by cash  flow  from
operations when and if it is available considering the current cash requirements
at that time.  However,  there is no guaranty  that the Company  will be able to
finance the acquisition of such needed equipment resulting in a material adverse
impact on the Company's continuing operations.

Effects of Inflation
- --------------------
     Inflation has not been a material factor affecting the Company's  business.
However, the Company's consulting,  laboratory and manufacturing  operations are
subject to the effects of inflation to the extent that it may  adversely  affect
interest  rates and the  availability  of credit which  directly  and  adversely
affects the construction  industry, a primary user of the Company's products and
services.

                                       28
<PAGE>

ITEM 7.  FINANCIAL STATEMENTS
- -----------------------------                                           Page No.

     Independent  Auditor's  Report - Welch, Roberts & Amburn
     Certified Public Accountants, LLP                                     30

     Independent  Auditor's  Report - McGladrey & Pullen,
     LLP Certified  Public Accountants and Consultants                     31

     Consolidated Balance Sheets as of December 31, 1998,1997 & 1996      32-33

     Consolidated Statements of Operations for the years
     ended December 31, 1998, 1997, 1996, and 1995                         34

     Consolidated  Statements  of  Stockholders'  Equity
     for the years ended December 31, 1998, 1997, 1996, and 1995           35

     Consolidated  Statements  of Cash Flows for the years
     ended  December 31, 1998, 1997, 1996, and 1995                       36-37

     Notes to the Consolidated Financial Statements                       38-48


                                       29


<PAGE>

                          Independent Auditors' Report





To the Board of Directors
Envirometrics, Inc.
Charleston, South Carolina



We have audited the accompanying  consolidated  balance sheets of Envirometrics,
Inc. and  subsidiaries  as of December 31, 1998,  1997 and 1996, and the related
consolidated  statements of operations,  stockholders' equity and cash flows for
each  of the  three  years  then  ended.  These  financial  statements  are  the
responsibility of the Company's management.  Our responsibility is to express an
opinion on these  financial  statements  based on our audits.  The  consolidated
statements of operations,  stockholders' equity and cash flows of Envirometrics,
Inc. and  subsidiaries  for the year ended  December  31, 1995,  were audited by
other  auditors  whose report dated  February 6, 1996,  included an  explanatory
paragraph  describing   conditions  that  raised  substantial  doubt  about  the
Company's ability to continue as a going concern.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards. Those standards require that we plan and perform the audits to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly, in all material respects, the financial position of Envirometrics,  Inc.
and  subsidiaries  as of December  31, 1998,  1997 and 1996,  and the results of
their operations and their cash flows for each of the three years ended December
31, 1998, in conformity with generally accepted accounting principles.





Welch, Roberts & Amburn, LLP
December 10, 1999, except for Note 16 as
to which the date is December 30, 1999.


                                       30

<PAGE>

                          INDEPENDENT AUDITOR'S REPORT



To the Board of Directors
Envirometrics, Inc.
Charleston, South Carolina

We  have  audited  the  accompanying   consolidated  statements  of  operations,
stockholders' equity, and cash flows of Envirometrics, Inc. and subsidiaries for
the  year  ended  December  31,  1995.   These  financial   statements  are  the
responsibility of the Company's management.  Our responsibility is to express an
opinion on these financial statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards  require that we plan and perform the audit to obtain reasonable
assurance   about  whether  the  financial   statements  are  free  of  material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

The accompanying  consolidated  financial statements have been prepared assuming
that the Company  will  continue as a going  concern.  The Company has  suffered
recurring  losses  from  operations  and  has  a  deficit  working  capital  and
stockholders' equity position. This raises substantial doubt about the Company's
ability to continue as a going concern. The consolidated financial statements do
not  include  any  adjustments  that  might  result  from  the  outcome  of this
uncertainty.

                          /s/McGladrey and Pullen, LLP




Charlotte, North Carolina
February 6, 1996, except for
Note 8 to which the date is
December 10, 1999

                                       31
<PAGE>


                      ENVIROMETRICS, INC. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
                        DECEMBER 31, 1998, 1997 AND 1996

<TABLE>
<CAPTION>

                                                                      1998                1997              1996
                                                                   -----------        ------------      -----------
ASSETS
- ------
<S>                                                              <C>                <C>                 <C>

Current Assets
- --------------
Cash and cash equivalents                                         $    40,934        $    54,096        $    29,604
Notes receivable, current portion                                     418,294            100,548             95,421
Trade receivables, less allowance for doubtful accounts
   1998 $5,000; 1997 $28,081; 1996 $36,353                            183,155            117,280            411,065
Other receivables                                                      22,213                501              2,000
Inventories                                                            14,974             17,334            287,541
Prepaid expenses                                                       27,077             53,821             87,867
                                                                  -----------        -----------        -----------
     Total Current Assets                                             706,647            343,580            913,498
                                                                  -----------        -----------        -----------


Other Assets and Intangibles
- ----------------------------
Deposits                                                                2,951             21,093             30,737
Notes receivable, less current portion                                      -            596,197            696,745
Organization and loan costs, net of accumulated
 amortization 1998 $-0-; 1997 $51,958; 1996 $41,981                         -              9,880             31,801
License and distribution agreements, net of accumulated
 amortization 1996 $8,000                                                   -                  -             22,000
Other, net of accumulated amortization 1996; $16,695
                                                                            -                  -             55,512
                                                                  -----------        -----------        -----------
                                                                        2,951            627,170            836,795
                                                                  -----------        -----------        -----------

Property and Equipment
- ----------------------
Furniture and equipment                                               997,754          1,079,738          1,240,727
Vehicles                                                                9,490             44,033             88,991
                                                                  -----------        -----------        -----------
                                                                    1,007,244          1,123,771          1,329,718
Less accumulated depreciation and amortization                        913,919            963,843            961,431
                                                                  -----------        -----------        -----------
                                                                       93,325            159,928            368,287
                                                                  -----------        -----------        -----------
                                                                  $   802,923        $ 1,130,678        $ 2,118,580
                                                                  ===========        ===========        ===========





<FN>
                 See Notes to Consolidated Financial Statements
</FN>
                                       32
</TABLE>
<PAGE>

                      ENVIROMETRICS, INC. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
                        DECEMBER 31, 1998, 1997 AND 1996
<TABLE>
<CAPTION>


                                                                          1998             1997             1996
                                                                       -----------     ------------     -----------
LIABILITIES AND STOCKHOLDERS' DEFICIT
- -------------------------------------
<S>                                                                    <C>              <C>              <C>
Current Liabilities
- -------------------
Notes payable                                                          $   23,260       $   26,570       $   80,762
Current maturities of long-term debt
   Stockholders                                                           195,000          557,031          157,112
   Other                                                                   32,094          189,844          130,296
Accounts payable                                                          247,074          546,669          884,583
Customer deposit                                                                -                -          509,724
Accrued expenses and other                                                212,328          245,864          126,993
- --------------------------                                            -----------      -----------      -----------
                                                                          709,756        1,565,978        1,889,470
                                                                      -----------      -----------      -----------
     Total Current Liabilities
Noncurrent Liabilities
- ----------------------
Long-Term Debt - Less current maturities
   Stockholders                                                                 -                -          439,507
   Other                                                                   85,350          107,167          149,098
 Deferred gain on asset sale                                               48,333           72,499           96,665
 ---------------------------                                          -----------      -----------      -----------
    Total Noncurrent Liabilities                                          133,683          179,666          685,270
                                                                      -----------      -----------      -----------


Redeemable Preferred Stock
- ---------------------------
 Par value $.001; authorized 2,500,000 shares;
 issued 1998 - 353,518 shares; 1997 - 70,000 shares                       700,974          140,000               -
                                                                      -----------      -----------      -----------
Common Stock and Accumulated Deficit
- ------------------------------------
Common stock, par value $.001;authorized 10,000,000shares
  shares; issued 1998 - 3,010,186 shares; 1997 - 2,667,399
 shares; 1996 - 2,469,123 shares                                            3,010            2,667            2,469
Additional paid-in capital                                              5,103,334        5,095,673        5,083,219
Accumulated deficit                                                    (5,847,834)      (5,853,306)      (5,541,848)
                                                                      -----------      -----------      -----------
                                                                         (741,490)        (754,966)        (456,160)
                                                                      -----------      -----------      -----------
                                                                     $    802,923     $  1,130,678      $ 2,118,580
                                                                     ============     ============      ===========



<FN>

                 See Notes to Consolidated Financial Statements
</FN>
                                       33
</TABLE>
<PAGE>

                      ENVIROMETRICS, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF OPERATIONS
               YEARS ENDED DECEMBER 31, 1998, 1997, 1996 AND 1995

<TABLE>
<CAPTION>
<S>                                                        <C>               <C>                <C>                <C>

                                                                  1998              1997             1996               1995
                                                            ------------      ------------      ------------       ------------
Service Revenue                                             $    843,497      $    907,961      $  2,302,034       $  3,887,633
- ---------------

Direct Service Costs                                             589,975           616,652         1,760,117          2,940,957
- --------------------                                        ------------      ------------      ------------       ------------

   Gross Profit                                                  253,522           291,309           541,917            946,676

Operating Expenses
- ------------------
Sales and marketing                                               50,621            46,269            98,820            128,485
General and administrative                                       405,020           582,429           989,336          1,522,774
Depreciation and amortization                                     46,328            73,817           169,169            220,361
                                                            ------------      ------------      ------------       ------------
                                                                 501,969           702,515         1,257,325          1,871,620
                                                            ------------      ------------      ------------       ------------
   Operating Loss                                               (248,447)         (411,206)         (715,408)          (924,944)


Other Income (Expense)
- ----------------------
Interest income                                                   54,275            59,813            17,961             10,603
Interest expense                                                 (27,268)          (87,721)         (239,927)          (181,776)
Gain on disposition of property                                   15,350            27,343           102,289                  -
Loss on disposition of subsidiary                                      -                 -         (490,385)
Loss on note receivable                                         (104,427)                 -                -                   -
Amortization of loan costs                                        (9,880)          (21,500)          (48,597)          (119,017)
                                                            ------------      ------------      ------------       ------------

(Loss) From Continuing Operations                               (320,397)         (433,271)       (1,374,067)        (1,215,134)
                                                            ------------      ------------      ------------       ------------
Discontinued Operations
- -----------------------
Income (loss) from operations                                          -         (154,650)         (358,929)             19,469
Gain on disposal of discontinued operations                            -          260,948                 -                  -
                                                            ------------      ------------      ------------       ------------
   Total                                                               -          106,298          (358,929)             19,469

Loss before extraordinary item                                 (320,397)         (326,973)       (1,732,996)        (1,195,665)
Extraordinary item - gain on vendor debt
  mediation                                                     325,869            15,515            18,201                   -
                                                            ------------      ------------      ------------       ------------
Net Income (Loss)                                           $     5,472       $  (311,458)      $(1,714,795)      $ (1,195,665)
                                                            ------------      ------------      ------------       ------------
Earnings Per Common Share
- -------------------------
Continuing operations                                             (.115)            (.167)            (.553)             (.501)
                                                            ============      ============      ============       ============
Net loss before extraordinary item                                (.126)            (.126)            (.697)             (.493)
Extraordinary item                                                 .117              .006              .007                   -
                                                            ------------      ------------      ------------       ------------
Net (Loss) Per Common Share                                 $    (0.009)      $    (0.120)      $    (0.690)       $    (0.493)
                                                            ============      ============      ============       ============
Weighted average number of common shares
 outstanding                                                $  2,786,695      $  2,589,795      $  2,484,849       $  2,424,929
                                                            ============      ============      ============       ============


<FN>

                 See Notes to Consolidated Financial Statements
</FN>
                                       34
</TABLE>
<PAGE>

                      ENVIROMETRICS, INC. AND SUBSIDIARIES
         CONSOLIDATED STATEMENTS OF COMMON STOCK AND ACCUMULATED DEFICIT
               YEARS ENDED DECEMBER 31, 1998, 1997, 1996 AND 1995

<TABLE>
<CAPTION>
<S>                                                         <C>                <C>                   <C>

                                                                                 Additional          Accumulated
                                                             Common Stock      Paid-in Capital         Deficit
                                                             ------------      ---------------       -----------
Balance, December 31, 1994                                         2,225           4,781,493         (2,631,388)
   Net loss                                                            -                   -         (1,195,665)
   Issuance of 150,000 shares of common stock in
    consideration of interest and loan costs                         150              84,473                   -
   Issuance of 125,000 shares of common stock in
     connection with Regulation S offering                           125             244,476                   -
   Issuance of 300,000 warrants to purchase shares
   of common stock                                                     -               7,500                   -

                                                              ------------      ------------        ------------

Balance, December 31, 1995                                    $      2,500      $  5,117,942        $(3,827,053)
   Net loss                                                              -                 -         (1,714,795)
   Issuance of 13,923 shares of common stock
   in consideration of vendor debts                                     14             2,732                   -
   Common stock retired                                                (45)          (44,955)                  -
   Issuance of 300,000 warrants to purchase shares
    of common stock
                                                                         -             7,500                   -
                                                              ------------      ------------        ------------

Balance, December 31, 1996                                    $      2,469      $  5,083,219        $(5,541,848)
   Net loss                                                              -                 -           (311,458)
   Issuance of 170,000 shares of common stock
     in consideration of loan cost                                     170             7,486                   -
   Issuance of 28,273 shares as compensation to
     employees
                                                                        28             4,968                   -
                                                              ------------      ------------        ------------

Balance, December 31, 1997                                    $      2,667      $  5,095,673        $(5,853,306)
   Net income                                                                                             5,472
   Issuance of 180,287 shares of common stock
     in consideration of vendor debt                                   180            21,810                   -
   Issuance of 162,500 shares of common stock in
     consideration of loan cost                                        163            15,478                   -
   Dividends accrued and accretion on preferred
     shares
                                                                         -           (29,627)                  -
                                                              ------------      ------------        ------------
Balance, December 31, 1998                                    $      3,010      $  5,103,334        $(5,847,834)
                                                              ============      ============        ============


<FN>

                 See Notes to Consolidated Financial Statements
</FN>
                                       35
</TABLE>
<PAGE>

                      ENVIROMETRICS, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
               YEARS ENDED DECEMBER 31, 1998, 1997, 1996 AND 1995

<TABLE>
<CAPTION>
<S>                                                        <C>                <C>               <C>              <C>


                                                                1998              1997               1996               1995
                                                            ------------      ------------      ------------       ------------
Cash Flows From Operating Activities
Net income/(loss)                                                $   5,472      $  (311,458)   $ (1,714,795)     $  (1,195,665)
Adjustments to reconcile net income/(loss) to net cash
  provided by (used in) operations:
     Depreciation                                                   46,328           88,416        176,891              211,467
     Amortization                                                    9,880           60,761         97,887              156,265
     Provision for doubtful accounts                                 5,385           11,021         10,039               56,000
     Non-cash expense paid by issuance of warrants                       -                -          7,500                7,500
     Non-cash expense paid by issuance of common
      stock                                                              -           12,652              -                    -
     (Gain) loss of disposal of property & equipment               (15,350)         (27,343)      (102,289)               7,974
     Extraordinary Item - Gain on debt restructuring              (325,869)         (15,515)       (18,201)                   -
     Gain on sale of discontinued operations                             -         (260,948)              -                   -
      Loss on disposition of subsidiary                                  -                 -       490,385                    -
      Loss on sale of note receivable                              104,427                 -              -                   -
      Change in assets and liabilities, net of effect of
       Trico:
       (Increase) decrease in cash, restricted                           -                 -        125,644             511,309
       (Increase) decrease in accounts receivable                  (92,972)          284,263        321,654           (476,436)
       (Increase) decrease in inventory                              2,360           185,419        276,440           (150,103)
       (Increase) decrease in prepaid expenses                      26,744            34,046           (935)             48,818
       (Increase) decrease in other assets                          18,142            32,060       (128,037)           (38,451)

       Increase (decrease) in accounts payable and
         accrued expenses                                           68,266          (276,459)       331,779             736,733
                                                              ------------      ------------   ------------        ------------
       Net Cash Provided by (Used in) Operations                  (138,187)         (183,085)      (126,038)          (124,589)
                                                              ------------      ------------   ------------        ------------
Cash Flows From Investing Activities
- ------------------------------------
Proceeds from sale of property and equipment                        3,456            167,758         71,819              22,616
Purchase of property and equipment                                      -                  -       (129,949)          (101,665)
Collections on notes receivable                                   174,023             95,421         37,834                   -
                                                              ------------      ------------   ------------        ------------
      Net Cash Provided by (Used in) Investing
       Activities                                                 177,479            263,179        (20,296)           (79,055)


Cash Flows From Financing Activities
- ------------------------------------
Proceeds from borrowing on revolving credit
  agreements and short-term notes                                       -                  -        242,346             610,697
Principal payments on revolving credit agreements
  and short-term notes                                             (3,310)           (54,192)      (408,064)          (378,972)
Proceeds from long-term borrowing                                  20,000            349,492        478,062                   -
Principal payments on long-term borrowing                         (69,144)          (350,902)      (189,549)          (222,834)
Proceeds from issuance of common stock: 125,000
shares
                                                                        -                  -               -            244,601
                                                              ------------      ------------   ------------        ------------
     Net Cash Provided by (Used in) Financing
      Activities                                                  (52,454)           (55,602)       122,795             253,492
                                                              ------------      ------------   ------------        ------------

Net Increase (Decrease) in Cash and Cash Equivalents              (13,162)            24,492        (23,539)             49,848

</TABLE>
                                       36
<PAGE>

                      ENVIROMETRICS, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
               YEARS ENDED DECEMBER 31, 1998, 1997, 1996 AND 1995

<TABLE>
<CAPTION>
<S>                                                          <C>                <C>            <C>                 <C>
                                                                 1998                1997           1996               1995
                                                             ------------       ------------   ------------        ------------

Cash and Cash Equivalents
Beginning                                                          54,096             29,604         53,143               3,295
                                                             ------------       ------------   ------------        ------------

Ending                                                       $     40,934       $     54,096   $     29,604        $     53,143
                                                             ============       ============   ============        ============
Supplemental Disclosure of Cash Flow Information
- ------------------------------------------------
Cash Payments for Interest                                   $      2,972       $     69,871   $    220,963        $    151,969
                                                             ============       ============   ============        ============

Supplemental Schedule of Noncash Investing and
- ----------------------------------------------
  Financing Activities
  --------------------
Conversion of Debt to Preferred Stock                         $    551,035                 -               -                  -
                                                              ============      ============   ============        ============
Debt Assumed on Disposition of Property and
  Equipment                                                   $      8,003      $     22,569   $    799,940                   -
                                                              ============      ============   ============        ============
Issuance of Common Stock in Settlement of Vendor
  Debt                                                        $     21,810      $     12,652              -                   -
                                                              ============      ============   ============        ============
Issuance of Options in Settlement of Vendor Debt                         -      $      3,272              -                   -
                                                              ============      ============   ============        ============
Receipt of Note Receivable on Sale of Building                           -                 -   $    230,000                   -
                                                              ============      ============   ============        ============
Property and Equipment Additions Financed Through
 Issuance of Debt                                                        -                 -              -        $    146,650
                                                              ============      ============   ============        ============

<FN>
                 See Notes to Consolidated Financial Statements
</FN>
</TABLE>
                                       37
<PAGE>


                      ENVIROMETRICS, INC. AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


Note 1. Nature of Business and Significant Accounting Policies
        ------------------------------------------------------
Nature  of  Business.  The  Company  functions  as a  holding  company  for its
subsidiaries;   Azimuth,  Incorporated,   ("Azimuth"),   Envirometrics  Products
Company,  ("EPC"),and Trico Envirometrics,  Inc., ("Trico"). Azimuth operates as
consultants in  environmental  and  occupational  health matters and in addition
provides the services of an American Industrial Hygiene Association ("AIHA") and
National  Voluntary  Laboratory   Accreditation   Program  ("NVLAP")  accredited
industrial hygiene laboratory.  Trico provided civil engineering,  surveying and
environmental  consulting  services  until its  disposition  in 1996.  EPC was a
manufacturer  and  distributor  of equipment  and  supplies  for the  industrial
hygiene industry until its disposition in 1997. The Company's primary facilities
are located in  Charleston,  South  Carolina,  with sales  throughout the United
States.

A summary of the Companies' significant accounting policies follows:

Principles of Consolidation.  The consolidated  financial statements include the
accounts of the  Company  and its  subsidiaries.  All  significant  intercompany
accounts and transactions have been eliminated in consolidation.

Cash and Cash  Equivalents. For purposes of  reporting  the  statements  of cash
flows,  the  Company  considers  all cash  accounts,  which are not  subject  to
withdrawal  restrictions  or penalties,  and all highly liquid debt  instruments
purchased with a maturity of three months or less to be cash equivalents.

Accounts  Receivable. Accounts  receivable are evaluated for  collectibility  by
aging,  with an allowance for doubtful  accounts  maintained based on historical
losses and recoveries. Accounts are written off when deemed to be uncollectible.

Inventories.  Inventories are stated at the lower of cost  (first-in,  first-out
method) or market. Inventory consisted of the following at December 31:

                                              1998        1997          1996
                                              ----        ----          ----

               Merchandise held for sale   $      -     $      -     $  90,197
               Supplies                      14,974       17,334        31,771
               Raw materials                      -            -       165,573
                                           --------     --------      --------
                                          $  14,974     $ 17,334     $ 287,541

Property and Equipment.  Property and equipment is stated at cost.  Depreciation
is computed  using  primarily  accelerated  methods,  over the following  useful
lives:

Furniture and equipment       5 - 7 years
Vehicles                      3 - 5 years

Organization  and Loan Costs.  The organization and loan costs were amortized on
the straight-line basis over 5 years.

Goodwill.  Goodwill  includes the excess of acquisition costs over fair value of
the net assets  acquired in the purchase of Trico and was being amortized on the
straight-line basis over 20 years.  Acquisition costs relate to the direct costs
associated with the acquisition of Trico and were amortized on the straight-line
basis  over 20 years.  The  remaining  unamortized  portion  of such  costs were
written off in June 1996.

Revenue Recognition.  Revenue from services are recognized when the services are
performed.  Revenue  from  product  sales are  recognized  when the products are
shipped to the customer.

                                       38
<PAGE>

Note 1.  Nature of  Business  and  Significant  Accounting  Policies-  continued
         -----------------------------------------------------------------------

License  Agreement.  The Company had entered  into a license  agreement  for the
manufacture of equipment specific to an ACT Monitoring Card System. The original
cost of the agreement was $30,000.  The Company began to amortize the license in
1995 on a straight-line basis over 5 years. The remaining unamortized portion of
such costs were written off in 1997 upon disposition of that product line.

Income Taxes. Deferred taxes are provided on a liability method whereby deferred
tax assets are  recognized for deductible  temporary  differences  and operating
losses, and tax credit carryforwards and deferred tax liabilities are recognized
for taxable  temporary  differences.  Temporary  differences are the differences
between  the  reported  amounts of assets and  liabilities  and their tax bases.
Deferred tax assets are reduced by a valuation allowance when, in the opinion of
management,  it is more likely than not that some portion or all of the deferred
tax assets may not be realized. Deferred tax assets and liabilities are adjusted
for the effects of changes in tax laws and rates on the date of enactment.

Concentration of Credit Risk. Financial instruments that potentially subject the
Company  to  credit  risk  consists  principally  of cash,  notes  and  accounts
receivable.  The  Company  provides  product and  services to various  local and
national clients and, therefore,  issues credit under binding contracts to these
entities.  The  Company  places its cash with a high  credit  quality  financial
institution. At times such cash may be in excess of the FDIC insurance limit.

Notes  receivable  resulted from the  disposition of "Trico" and of certain real
property.  The "Trico" note is collateralized by all of "Trico's" assets and the
personal guarantees of its shareholders.  The real property note is secured by a
mortgage on the property. Management believes the collateral is sufficient.

Loss per Common Share.  Loss per common share is based upon the weighted average
number of common shares  outstanding.

Loss  before  extraordinary  item  attributable  to  common  shareholders  is as
follows:
<TABLE>
<CAPTION>
         <S>                                       <C>              <C>            <C>               <C>
                                                       1998             1997            1996              1995
                                                       ----             ----            ----              ----

         Loss before extraordinary item            $ (320,397)     $   (326,973)   $  (1,732,996)     $ (1,195,665)

         Preferred stock dividend require-
           ments                                       29,677                 -                -                 -
                                                   ----------      ------------    -------------      -------------
         Loss before extraordinary item
           attributable to common share-
           holders                                 $ (350,074)     $   (326,973)   $  (1,732,996)     $ (1,195,665)
                                                   ==========      ============    =============      =============
         Per share amount                          $    (.126)     $      (.126)   $       (.697)     $      (.493)
                                                   ==========      ============    =============      =============

         Weighted average number of
          common shares outstanding                $2,786,695      $  2,589,795     $  2,484,849      $   2,424,929
                                                   ==========      ============     ============      =============

</TABLE>

Primary and fully diluted earnings per common share and common share equivalents
are calculated  using the weighted  average number of common shares  outstanding
during  the year and on the net  additional  number  of  shares  which  would be
issuable upon the exercise of all stock options and warrants,  assuming that the
Company  used the  proceeds  received to purchase  additional  common  shares at
market value. The impact of the incremental shares is anti-dilutive.

                                       39
<PAGE>

Note 1.  Nature of Business and Significant Accounting Policies - continued
         ------------------------------------------------------------------
Use of Estimates.  The  preparation of financial  statements in conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions  that affect the reported  amounts of assets and liabilities and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period.  Actual results could differ from those estimates.

Reclassifications. Certain  amounts in the 1995 financial  statements  have been
reclassified to conform to the presentation adopted for 1996 through 1998.

Note 2.  Notes Receivable
         ----------------
Notes receivable are comprised of the following:
<TABLE>
<CAPTION>
<S>                                                    <C>              <C>               <C>
                                                           1998            1997             1996
                                                           ----            ----             ----

Mortgage note receivable payable interest only
at 10% per annum through January 1999.                 $  218,294       $  230,000        $  230,000

Note receivable from former shareholder due
$10,979 per month including interest at 7%
through July 15, 2008 (see Note 7)                        200,000          466,745           562,166
                                                       ----------       ----------        ----------
                                                          418,294          696,745           792,166

Less current portion                                      418,294          100,548            95,421
                                                       ----------       ----------        ----------
                                                       $        -       $  596,197        $  696,745

                                                       ==========       ==========        ==========
</TABLE>

Note 3.  Notes Payable, Long-Term Debt and Pledged Assets
         ------------------------------------------------
<TABLE>
<CAPTION>

         Notes payable at December 31, consisted of the following:
<S>                                                           <C>            <C>             <C>

                                                                  1998            1997           1996
                                                                  ----            ----           ----
         A note with interest at 8% per annum due in
           monthly principal and interest payments
           beginning at $1,000 and increasing to $2,345
           with a final payment due in January 1998.          $   22,129     $   22,129      $   22,975

         Due to factor                                             1,131          4,441          57,787
                                                              ----------     ----------      ----------
                    Total                                     $   23,260     $   26,570      $   80,762
                                                              ==========     ==========      ==========
</TABLE>

In 1996, the Company  entered into a two year agreement to factor up to $800,000
of eligible accounts receivable. Interest under the agreement on the uncollected
amounts  remitted  to the Company is at the rate of 4.75% in excess of the prime
interest rate.

                                       40
<PAGE>

Note 3.  Notes Payable, Long-Term Debt and Pledged Assets - continued
         ------------------------------------------------------------
Long-term debt at December 31 consisted of the following:
<TABLE>
<CAPTION>
<S>                                                                  <C>            <C>            <C>

                                                                          1998         1997           1996

U.S. Small Business Administration (SBA) loans (two loans)
4% interest rate, due in monthly installments of $1,408,
including interest, due July 2005,collateralized by equipment,
furniture and fixtures.                                               $  98,520     $ 110,019      $ 121,786

Various installment loans, with interest rates ranging from
6% to 24%, due in monthly installments ranging from
$290 to $2,500, including interest due collateralized by
vehicles, equipment and furniture and fixtures.
The final payment is scheduled for June 1999.                            18,924       186,992        157,608

Note payable to stockholders, collateralized by shares of
stock of certain officers, directors and former employees.              195,000       557,031        596,619
                                                                     ----------    ----------     ----------
                                                                        312,444       854,042        876,013

Less current maturities                                                 227,094       746,875        287,408
- -----------------------                                              ----------    ----------     ----------
                                                                     $   85,350    $  107,167     $  588,605
</TABLE>


 Maturities of long-term debt are as follows:

       December 31:
       ------------
       1999                                                           $  227,094
       2000                                                               13,708
       2001                                                               14,267
       2002                                                               14,848
       2003 and thereafter                                                42,527
                                                                      ----------
                                                                      $  312,444

At December 31, 1998, substantially all Company assets are pledged as collateral
on the above-mentioned debt agreements.

Note 4.  Operating Leases
         ----------------
The Company leases various office facilities and equipment under  noncancellable
operating  leases.  The Company also sublet an office  facility.  Rental expense
from operating leases were as follows:

                                                  Sublease           Net
                            Rent Expense       Rental Income     Rental Expense
     December 31,
     1995                 $    170,182        $       -         $   170,182
     1996                      230,872           (38,056)           192,816
     1997                      285,198          (127,989)           157,209
     1998                      242,488          (142,106)           100,382

                                       41
<PAGE>

Note 4.  Operating Leases - continued
         ----------------------------
Future  obligations  for minimum rentals on remaining  noncancellable  leases in
excess of one year are as follows:

                 1999                             $    84,624
                 2000                                  84,624
                 2001                                  84,624
                 2002                                  70,710
                 2003                                  70,557

                 Thereafter                           223,848

During 1996, the Company sold its laboratory  and office  facilities  along with
other properties resulting in a gain of $223,120.  Concurrently  therewith,  the
Company  entered into a lease with the  purchaser  for the  continued use of the
facilities for a five year term at $66,276 per year. In accordance with SFAS 13,
gain in the amount of $120,831 has been deferred and is being  recognized in the
financial statements over the lease term, $24,166 per year.

Note 5.  Income Taxes
         ------------
As explained  in Note 1, the  liability  method  requires  the  recognition  of
deferred tax assets and liabilities for the expected future tax  consequences of
temporary differences between the reported amounts of assets and liabilities and
their tax bases.

Net deferred tax assets consist of the following components as of December 31:

1998                               Current          Long-Term            Total
- ----                               -------          ---------            -----

Deferred tax assets:
Receivable allowances          $     1,950       $       -         $      1,950
Other                                2,535               -                2,535
Operating loss carryforwards             -        1,739,527           1,739,527
Less valuation allowance            (4,485)      (1,935,331)         (1,739,816)
                               -----------       ----------        -------------
                                         -            4,196               4,196

Deferred tax liability:
Property and equipment                   -           (4,196)             (4,196)
                               -----------       ----------        -------------
                               $         -       $        -       $            -
                               ===========       ==========        ============


1997                               Current          Long-Term            Total
- ----                               -------          ---------            -----

Deferred tax assets:
Receivable allowances          $     7,052       $       -         $      7,052
Other                                2,535               -                2,535
Operating loss carryforwards             -        1,740,488           1,740,488
Less valuation allowance            (9,587)      (1,734,781)         (1,744,368)
                               -----------       ----------        -------------
                                         -            5,707               5,707

Deferred tax liability:
Property and equipment                   -           (5,707)             (5,707)
                               -----------       ----------        -------------
                               $         -       $        -        $           -
                               ===========       ==========         ============

                                       42
<PAGE>
Note 5. Income Taxes - continued
        ------------------------

1996                               Current          Long-Term            Total
- ----                               -------          ---------            -----

Deferred tax assets:
Receivable allowances          $    10,356       $       -         $      10,356
Other                                2,535               -                2,535
Operating loss carryforwards             -        1,639,602           1,639,602
Less valuation allowance           (12,891)      (1,620,157)         (1,633,048)
                               -----------       ----------        -------------
                                         -           19,445              19,445

Deferred tax liability:
Property and equipment                   -          (19,445)            (19,445)
                               -----------       ----------        -------------
                               $         -       $        -        $           -
                               ===========       ==========         ============


The  Company  recorded a  valuation  allowance  of  $1,617,066,  $1,560,089  and
$1,463,759  on  deferred  tax  assets  at  December  31,  1998,  1997 and  1996,
respectively.  Realization of deferred tax assets is dependent  upon  sufficient
future taxable income during the period that  deductible  temporary  differences
and carryforwards are expected to be available to reduce taxable income. The net
valuation allowance increased  (decreased)  $(4,552),  $104,766 and $430,757 for
the years ended December 31, 1998, 1997 and 1996, respectively, due primarily to
the change in loss carryforwards.

Loss  carryforwards for tax purposes as of December 31, 1998, have the following
expiration dates:

             Expiration Date                                         Amount

                  2001                                         $      9,469
                  2002                                                3,027
                  2003                                               33,108
                  2004                                              118,331
                  2005                                              132,119
                  2006                                              280,783
                  2007                                              633,538
                  2008                                              226,315
                  2009                                              518,545
                  2010                                              890,256
                  2011                                            1,312,613
                  2012                                              258,683
                                                                -----------
                                                               $  4,416,787
                                                               ============

The following is a reconciliation of income tax at the federal statutory rate to
the Company's income tax provision.

                                                1998         1997         1996
                                                ----         ----         ----

Tax (benefit) at statutory rate of 35% ..    $  1,915    $(109,010)   $(600,178)
State tax (benefit) - net ...............         219      (12,458)     (68,592)
Non deductible charges ..................       2,808       23,684      239,460
Change in valuation allowance ...........      (4,552)     104,766      430,757
Other net ...............................        (390)      (6,982)      (1,447)
                                             ---------    ---------    ---------
   Provision for taxes ..................    $       -    $       -   $        -
                                             ---------    ---------    ---------

                                       43
<PAGE>

Note 6. Debt Mediation
        --------------
During 1996,  the Company began an active  campaign to mediate debt with vendors
and  suppliers.  Extraordinary  gain is recognized to the extent the  applicable
debt exceeds the cash or the fair market value of stock issued and is summarized
as follows:

                                                    1998       1997         1996
                                                    ----       ----         ----
Debt settled for cash .......................  $ 232,061   $      -     $      -
Debt settled for options and common stock ...     93,808     15,515       18,201
                                                --------   --------     --------
                                               $ 325,869   $ 15,515     $ 18,201
                                               =========   ========     ========

Note 7. Disposition of Subsidiary
        -------------------------
During 1996 the Company  sold the Trico  business  to a former  shareholder  and
director as follows.

           Note received                                           $  600,000
           Liabilities assumed                                        383,425
           Common stock retired                                        45,000
           Book value of assets sold including goodwill            (1,518,810)
                                                                   ----------
                Loss on disposition                                $ (490,385)

Note 8. Discontinued Operations
        -----------------------
In November 1997, the Company  disposed of its  manufacturing  and  distributing
operations.  Accordingly,  the results of the  operations as well as the gain on
the sale of its assets have been reported separately as discontinued  operations
in the  accompanying  statements of operations.  Prior years have been restated.
Operating results for the discontinued operations are as follows:

                                             1997        1996            1995
                                             ----        ----            ----
Operating revenue                      $   755,017    $1,852,470     $ 2,618,529
                                       ===========    ==========     ===========
Income/(Loss) from operations          $  (154,650)   $ (358,929)    $    19,469
                                       ===========    ==========     ===========
Per share                              $    (0.060)   $   (0.144)    $     0.008
                                       ===========    ==========     ===========

In  connection  with the  disposition,  the  Company  sold  certain  assets  and
technology  and  issued  70,000  preferred  shares  (see  Note  8) to  Zellweger
Analytics, Inc. in settlement of deposits held by the Company as follows:

Customer deposit retained ...............................            $  484,850
Preferred shares issued .................................              (140,000)
Cost incurred ..........................................                (35,000)
Book value of assets sold                                               (48,902)
                                                                     ----------
     Gain on disposition ................................            $  260,948
                                                                     ==========

                                       44
<PAGE>

Note 9.  Redeemable  Preferred Stock
         ---------------------------
In 1997 the Company issued 70,000 shares of Series A preferred  stock, $2 stated
value,  which have preferences in the event of a liquidation of the Company,  to
settle  all  liabilities  with  Zellweger  Analytics,   Inc.(Zellweger).   These
preferred shares are convertible into common shares at the ratio of one share of
preferred stock for three shares of common stock and are puttable, 17,500 shares
annually by Zellweger  beginning in December 1999 through 2002 at a put price of
$2 for each preferred  share.  Shares not put back to the Company may be carried
forward to the next year.

During  1998,  the  Company  issued  283,518  shares of Series B and C preferred
stock, $2 stated value, to certain  officers and related parties in exchange for
the  conversion of  outstanding  debt by the Company.  These shares  provide for
cumulative  dividends of $.14 per share, per annum.  The preferred  shareholders
have the right at any time on or before June 14, 2009 (the  "Maturity  Date") to
convert all or a portion of the Preferred Stock, into shares of Company's Common
Stock,  upon sixty (60) days prior  written  notice to Company.  At all times up
until the Maturity Date,  the  conversion  ratio shall be one share of Preferred
Stock for five shares of Common Stock. If the shareholder elects to convert less
than all of the Preferred  Stock owned by it, all remaining  shares of Preferred
Stock  shall be  convertible  under the same  terms.  As an  alternative  to the
conversion  into Common stock as set forth above,  the shareholder has the right
to put the shares of Preferred  Stock issued back to the Company in exchange for
a cash payment.  The put price on these shares of preferred  stock accretes at a
rate of three percent annually.  Shares that are not put by the shareholder back
to the Company in any given year may be carried  forward to the next year at the
price for that year.

        Obligations under the put options discussed above are as follows:
          1999                                       $     35,000
          2000                                             35,000
          2001                                             87,913
          2002                                             89,411
          2003                                             55,910
          Thereafter                                      519,428
                                                     ------------
                                                     $    820,662
                                                     ============

Dividends on Preferred Shares
- -----------------------------
The Company is in arrears for payment of dividends of its preferred stock in the
amount of $34,652 ($.1225 per share) at December 14, 1999. The Company continues
to accrue dividends at the stated rate of $.14 per share per annum.  This amount
accrued for the first year (through June 30, 1999) and is to be divided  equally
among and added to the  quarterly  payments  for the second  year.  The  accrued
amount at December 31, 1998 was $19,689. The next payment of $17,326 will be due
on January 1, 2000. This consists of $7,403 for 1998 and $9,923 for 1999.

<PAGE>

Note 10.  Unregistered  Stock and Regulation S Offering
          ---------------------------------------------
During  1995,  the  Company  issued  150,000  shares  of  unregistered  stock in
consideration  of interest  and loan costs on a note  payable  (See Note 3). The
loan  agreement  provides  the lender with  piggyback  registration  rights.  In
addition,  the agreement provides that the lender may demand registration at any
time after April 29, 1996. The transaction was recorded at a discounted price of
approximately  $.56 per  share  due to a lack of  marketability,  liquidity  and
control related to the shares issued.

On April 27, 1995 the Company  completed an offering of 125,000 shares of common
stock pursuant to Regulation S under the Securities Act of 1993, as amended. The
Company recognized net proceeds of $244,601 from the offering.

                                       45
<PAGE>

In  consideration  of loan costs on notes payable to  shareholders,  the company
issued 170,000 and 162,500 shares of unregistered common stock in 1997 and 1998,
respectively. The transactions were recorded at discounted prices due to lack of
marketability, liquidity and control related to the shares issued.

During 1998 the Board of Directors  approved the issuance of options for 700,000
shares  subject to  approval  by the  shareholders.  The options had an exercise
price of $.10 per share.  As of  December  31,  1998 the  options  had yet to be
approved  and  accordingly,  no amounts  have been  recorded in these  financial
statements.

     Note     11.      Related     Party      Transactions      and     Balances
                       ---------------------------------------------------------
     Shakespeare  Partners,  LTD, whose general  partner is a stockholder of the
Company,  had  outstanding  notes due from the Company  amounting  to  $195,000,
$287,685  and $250,000 at December 31,  1998,  1997 and 1996,  respectively.  No
interest was paid by the Company.  During 1998,  approximately  $149,700 of debt
was converted to 74,878 preferred shares.

In  December  1998  the  Company  entered  into an  agreement  with  Shakespeare
Partners,  LTD and its General  Partner to sell its note  receivable  from Trico
Incorporated  amounting to $364,427 to the General Partner's retirement plan for
$260,000 which resulted in a loss to the Company of $104,427 and was recorded in
December 1998.

     The United States Company,  a stockholder,  had outstanding  notes due from
the  Company  in the  amounts  of  $208,727  and  $221,000  in  1997  and  1996,
respectively.  Certain principals in the United States Company serve the Company
as Secretary,  Treasurer  and  directors.  During 1998,  $207,296 of debt to the
United States Company was converted to 111,648 preferred shares.

     The President and CEO converted 100% of his outstanding  notes during 1998.
No interest  was paid by the  Company.  Approximately  $17,700 was  converted to
8,835 preferred shares.

A  shareholder/employee  advanced the Company $90,000 in 1996. Interest was paid
at the rate of prime plus 3.25%.  The amount due under the arrangement  amounted
to $55,000 and $10,000 at December 31, 1996 and 1997, respectively.

An officer  converted  $4,500 of  accrued  salary to 2,250  preferred  shares in
December 1998.

In addition to the related party  transactions  discussed  above,  approximately
$171,812 of vendor debt was converted to 85,907 preferred shares during 1998.

Note 12. Stock Option Plan
         -----------------
In January  1994,  the Board of Directors of the Company  adopted the  Company's
Stock  Option Plan,  (the  "Plan") as  previously  authorized  by the  Company's
stockholders.   Under  the  Plan,  officers,  directors,  key  employees  and/or
consultants of the Company can receive  incentive stock options and nonqualified
stock options to purchase up to an aggregate of 150,000  shares of the Company's
common  stock (of which no more than 50,000  shares may be pursuant to incentive
stock options,  and no more than 100,000 shares may be pursuant to  nonqualified
stock options). In January 1994, the Company's Board of Directors awarded, under
the Plan,  nonqualified  stock options for an aggregate of 75,000 shares, all of
which  provide  for an  exercise  price  of $2.00  per  share,  are  exercisable
beginning on January 1, 1995 and expire on December  31, 1998  (subject to prior
termination in accordance with the applicable stock option agreements).

                                       46
<PAGE>
Note 12.  Stock Option Plan - continued
          -----------------------------
On March 31, 1995, the Board of Directors awarded, under the Plan, non-qualified
stock options to purchase an aggregate of 34,500 shares.  The Board of Directors
granted   23,000   incentive   stock  options  to  certain   employees,   10,000
non-qualified  stock options to a Director and 1,500 non-qualified stock options
to an individual  under its stock option plan.  All such options  provide for an
exercise  price of $3.625 per share,  all are  exercisable at the grant date and
all expire on March 20, 2005 (subject to prior  termination  in accordance  with
the applicable  stock option  agreements).  The exercise price  applicable under
such outstanding  stock options  represents 100% of the fair market value of the
underlying  Common  Stock as of the date  that such  options  were  granted,  as
determined  by the  Board of  Directors  of the  Company  on the date  that such
options were granted.

On April 17, 1996 the Board of Directors  awarded under the Plan incentive stock
options to purchase an aggregate of 23,750 shares.  All such options provide for
an exercise price of $1.88 per share,  all are exercisable at the grant date and
all expire on April 16, 2006 (subject to prior  termination  in accordance  with
the  applicable  stock  option  agreements).  On December  10, 1996 the Board of
Directors  awarded  under the Plan  non-qualified  stock  options to purchase an
aggregate of 30,000  shares.  All such options  provide for an exercise price of
$2.38  per  share,  all are  exercisable  at the  grant  date and all  expire on
December 9, 2004 (subject to prior termination in accordance with the applicable
stock option  agreements).  The exercise price applicable under such outstanding
stock options  represents 100% of the fair market value of the underlying common
stock as of the date that such options were granted,  as determined by the Board
of Directors of the Company on the date that such options were granted.

The Company applied Accounting  Principles Board Opinion No. 25, "Accounting for
Stock Issued to Employees" in accounting for stock-based  employee  compensation
arrangements  whereby no compensation  cost related to stock options is deducted
in determining net income (loss).  Had compensation cost for the Company's stock
option  plans  been  determined  pursuant  to  SFAS  No.  123,  "Accounting  for
Stock-Based  Compensation,"  the effect on the  Company's  net income (loss) and
earnings (loss) per share would not have been material.

In 1997,  the Company  issued  options to purchase  100,000  shares at $0.25 per
share in  consideration  of vendor debt.  The  settlement  resulted in a gain of
$15,515 as described in Note 6.

Note  13.  Fair  Value  of  Financial  Instruments
           ---------------------------------------
The following  disclosure of estimated  fair value of financial  instruments  is
made in accordance with the requirements of Financial  Accounting  Standards No.
107,  Disclosure About Fair Value of Financial  Instruments.  The estimated fair
value  amounts  have been  determined  by the  Company  using  available  market
information.  Accordingly,  the estimates presented herein may not be indicative
of the amounts the Company could realize in a current market  exchange.  The use
of different market  assumptions or valuation  methodologies may have a material
effect on the estimated fair value amounts.

The carrying values of cash, accounts receivable and account payable approximate
fair values due to the short-term  maturities of these instruments. The carrying
value of note  receivable,  notes payable and long-term  debt  approximate  fair
values based on the  discounted  cash flow of those  instruments,  using current
interest rates and remaining maturities at December 31, 1998.

                                       47
<PAGE>

Note 14.  Other
          -----
Loss of Listing from NASDAQ

The Company's Common Stock has been publicly traded separately and was initially
quoted on the Nasdaq  Smallcap  Market  ("Nasdaq")  under the  symbol  "EVRM" on
August  12,  1994.  Upon  the  divestiture  of  the  Trico  Envirometrics,  Inc.
subsidiary  the  Company  fell below the  listing  requirements  of  Nasdaq.  On
December 3, 1996 the Company's  common stock and warrants were delisted from The
Nasdaq  SmallCap  Market and were  subsequently  traded on the Over the  Counter
Bulletin Board. On January 4, 1999, the Securities and Exchange Commission (SEC)
approved  amendments to NASD Rules 6530 and 6540 to limit  quotations on the OTC
Bulletin  Board  ("OTCBB")  to the  securities  of  companies  that report their
current  financial  information  to the SEC. On November 18, 1999 the  Company's
common stock and warrants  were  delisted  from the OTCBB  because of failure to
have the required SEC periodic filings  submitted by that date. Price Quotations
for the Company's  common stock are currently  listed on the National  Bureau of
Quotation's  Electronic Pink Sheets (the "Pink Sheet"). It is expected that once
the Company has become  current with filing its period filings with the SEC, the
necessary  number of market makers will re-file the  appropriate  forms with the
OTCBB to permit the Company's common stock to be re-listed on OTCBB.

Note 15. Going Concern
         -------------
The Company incurred losses from continuing operations of $320,397, $433,271 and
$1,374,067 for the years ended December 31, 1998,  1997 and 1996,  respectively.
At December 31, 1998, current liabilities  exceeded current assets by $3,000. In
December 1996 the Company  initiated a formal  "Turnaround"  plan because of the
severe financial condition it was facing.

The  Company  has now turned  its  attention  to moving out of the  "Turnaround"
phase.  Management has devised a plan to accomplish this exit in two steps. Step
One will focus on the internal  growth of Azimuth and Step Two will focus on the
development and implementation of a merger and acquisition strategy.

Step One. In October 1999,  Azimuth changed its service provision to shift more
focus to broader Safety  Services  offerings.  This change is expected to expand
the customer base by offering a wider range of services and by leading the sales
process with Safety Services.  Once a customer  relationship is established with
Safety  Services,  it is  expected  to  allow  for  the  sale of  other  service
offerings,  resulting in a higher  revenue base per customer and  ultimately  an
internal growth in revenue.

Step Two. The Company and its management  agree that any appreciable  growth in
revenue will only result  through a strategy of mergers and/or  acquisitions  or
other  consolidation  with other  service  providers  operating in the Company's
fragmented  industry.  The Company is in the midst of developing  its merger and
acquisition  strategy and  although the Company is not  currently a party to any
binding  agreements  with respect to any specific  targets of this  strategy,  a
broad profile of target companies has been developed.

Note 16.  Subsequent Event
          ----------------
On  December  30,  1999 the Board of  Directors  awarded  stock  options  to the
directors to purchase an aggregate of 350,000  shares.  All such options provide
for an exercise price of $.10 per share,  all are  exercisable at the grant date
and all expire on December 30, 2004.  The exercise price  applicable  under such
outstanding  stock  options  represent  100% of the  fair  market  value  of the
underlying  common  stock as of the date  that such  options  were  granted,  as
determined  by the  Board of  Directors  of the  Company  on the date  that such
options were granted.

                                       48
<PAGE>

ITEM  8.  CHANGES  IN AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND
          ----------------------------------------------------------------------
FINANCIAL DISCLOSURE
- --------------------

CHANGE IN AUDITOR
- -----------------

     The Company contacted its auditor,  McGladrey & Pullen,  LLC ("McGladrey"),
in May of 1999 to  discuss  the need to  complete  the  audits of its  financial
statements for the years ended December 31, 1998, 1997 and 1996 so that it could
file the require  annual10-KSB  reports for those years. The Company had $37,812
outstanding  in past due fees to McGladrey of which $20,657  related to fees for
the 1995 audit;  $12,750  related to accounting  services in connection with due
diligence  services for a terminated merger and regulatory  matters during 1996;
and $4,405 related to fees in connection with preliminary audit services for the
1996 calendar year  performed in early 1997. The 1996 audit was not completed as
the Company was experiencing severe cash flow problems.

     In  discussing  the  past  due  fees  and  the  audit  services,  McGladrey
communicated  that it might not be possible  for them to  continue as  auditors.
Company  management  indicated to McGladrey that it would consider  alternatives
and make a decision regarding these matters.

     In connection with the audit of financial statements as of and for the year
ended December 31, 1995,  there were no  disagreements  with McGladrey & Pullen,
LLP on any matter of accounting  principles,  financial disclosure,  or auditing
scope or procedures,  which  disagreements if not resolved to their satisfaction
would have caused them to make reference in connection with their opinion to the
subject matter of the disagreement.

     The audit report of McGladrey & Pullen,  LLP on the consolidated  financial
statements of Envirometrics, Inc. as of and for the year ended December 31, 1995
did not contain any adverse opinion or disclaimer of opinion;  however, the 1995
opinion  was  modified  with  respect  to  an  emphasis  of a  matter  paragraph
discussing  recurring  losses from  operations and decreases in working  capital
issues confronting the Company.

     In October 1999 the Company notified McGladrey that it had engaged the firm
of Welch,  Roberts & Amburn,  Certified Public Accountants,  LLP, to conduct the
audits of its financial  statements for the years ended December 31, 1998,  1997
and 1996.

                                       49
<PAGE>
                                    PART III

ITEM 9.  DIRECTORS,  EXECUTIVE  OFFICERS,  PROMOTERS  AND  CONTROL  PERSONS  AND
- --------------------------------------------------------------------------------
COMPLIANCE WITH SECTION 16(A) OF THE EXCHANGE ACT
- -------------------------------------------------

     On January  26,  1996  Robin A.  Bowers was  elected  as  Secretary  of the
Company.  On February 28, 1996, Patrick H. Cooper,  Vice President of Operations
of the Company's  subsidiary,  Envirometrics  Products  Company,  resigned as an
Officer and Director of the Company. On March 22, 1996, at a regularly scheduled
meeting of the Board of Directors,  Richard D. Bennett submitted his resignation
as  Chairman  of the Board of  Directors,  a position  he held since March 1995.
Richard H.  Guilford was elected as Chairman of the Board at that time.  At that
meeting the following  Directors were also elected;  Ward W. Johnson,  Andrew C.
Gillette and Maurizio F. Giabbai.

     As of May 4,  1996,  Mr.  Bennett  L.  Helms  resigned  from  the  Board of
Directors.  Mr. Andrew C. Gillette  resigned as Director on July 31, 1996. David
R. Drescher  resigned as a Director on October 15, 1996. In November  1996,  Mr.
Ward Johnson  resigned from the Board of Directors.

     On November 14, 1996, Mr. Richard D. Bennett  resigned as President & Chief
Executive  Officer  and  Director  of  Envirometrics,  Inc.  At that  time,  the
remaining Board of Directors requested that Mr. Walter H. Elliott, III step into
the position as acting  President and CEO. Mr.  Elliott  accepted such positions
and also became a member of the Board of Directors of the Company.

     On  October  31,  1997  Ms.  Robin  Bowers  resigned  as  Secretary  of the
Corporation  and as an  employee.  Ms. Elsie L. Rose was elected as Secretary at
that time.

     On January 28, 1999 Ms.  Elsie L. Rose was  appointed  as a Director of the
Company.

     The following table sets forth certain information concerning the directors
and executive officers of the Company as of December 31, 1999.

Directors and Executive Officers
- --------------------------------
      Name                    Age    Position
      ----                    ---    --------
Walter H. Elliott, III         44    President,Chief Executive Officer; Director
Elsie L. Rose, CPA             44    Treasurer, Acting Chief Financial Officer,
                                     Secretary; Director

                                       50
<PAGE>

Charles E. Feigley, Ph.D.      54    Director
Richard H. Guilford            70    Chairman of the Board of Directors
Maurizio F. Giabbai, Ph.D.     50    Director

     Walter H. Elliott, III - President,  Chief Executive Officer & Director. He
joined the Company in 1988 as Director of Marketing  for Azimuth,  Inc. and took
on these duties as well for Envirometrics  Products in 1989. He subsequently was
appointed as the Chief Operating Officer in March 1990, with  responsibility for
complete business operations at Envirometrics  Products. Mr. Elliott brings many
years of marketing and sales experience which he gained as a sales and technical
service representative and Product Manager from 1982 to 1986 at Organon Teknika,
Inc. (formerly Litton Bionetics,  Inc.), a provider of health care products. Mr.
Elliott   graduated  with  honors  from  Clemson   University  with  a  B.S.  in
Microbiology (1977).

     Elsie L. Rose,  CPA - Ms.  Rose was  elected  Treasurer  of the  Company in
August  1995,  Acting CFO in November of 1996 and  Director in January 28, 1999.
Ms. Rose was a founder of of The United States Company and is a Director and its
Treasurer.  The United States  Company is a privately  held  management  company
specializing  in forming  strategic  partnerships  with  small and medium  sized
businesses  to  provide  management,   financing,  accounting,   marketing,  and
technology  support.  Ms. Rose has  practiced  public  accounting,  primarily in
Richmond, Virginia, for over 18 years. Ms. Rose was a senior manager at Deloitte
&  Touche,  LLC  before  joining a local  Richmond,  Virginia  Certified  Public
Accounting  Firm in 1989.  She began  practicing as a sole  practitioner  before
formation  of the firm of Rose,  Sanderson & Creasy,  LLC, in 1992.  Ms. Rose is
currently a member of that firm.  Ms. Rose  graduated  with honors from Virginia
Commonwealth University with a B.S. in Accounting in 1979.

     Charles E. Feigley,  Ph.D.,  MSPH,  CIH - Dr. Feigley  co-founded  Azimuth,
Incorporated  while serving as Chairman of Environmental  Health Sciences at the
University  of South  Carolina.  Dr.  Feigley  brings  extensive  experience  in
engineering and research  through his employment  history with the University of
South Carolina as an Assistant and Associate Professor,  a Research Associate at
the  University  of North  Carolina,  as an  Environmental  Control  Engineer at
Diamond  Shamrock  Chemical  Company,  a  chemical   manufacturer,   and  as  an
Engineering Aid with the U.S. Naval Marine Engineering  Laboratory.  Dr. Feigley
is a Board  Member of the Company,  and  currently  serves in various  positions
within industry councils and professional  societies.  He is also a Diplomat for
the American  Academy of Industrial  Hygiene and a member of the Editorial Board
of Applied  Industrial  Hygiene.  Dr. Feigley is a graduate of the University of
Delaware  with  a  B.S.  degree  in  Chemical  Engineering  (1967),  of  Rutgers
University  with a M.S.  degree in  Environmental  Sciences  (1971),  and of the
University  of  North  Carolina  with a  Ph.D.  in  Environmental  Sciences  and
Engineering (1977). He is certified in the "Comprehensive Practice of Industrial
Hygiene" by the American Board of Industrial Hygiene.

                                       51
<PAGE>

     Richard H. Guilford - Mr.  Guilford is currently  employed by and serves as
the  Executive  Vice  President  and Director of Imtek,  Incorporated  and Imtek
Office Solutions,  Inc. From March 1995 until August 1999, Mr. Guilford had been
the Chairman of The United States Company,  a privately held management  company
specializing  in forming  strategic  partnerships  with  small and medium  sized
business to provide management,  financing, accounting, marketing and technology
support. Mr. Guilford was a founder of HazWaste Industries  Incorporated in 1987
and served as Chairman of the Board and Treasurer until February 1995.  HazWaste
was ranked by Inc.  Magazine  among the top 500 fastest  growing  privately held
companies in the Untied States in 1992,  1993 and 1994. In early 1995,  HazWaste
Industries Incorporated was acquired by The Earth Technology Corporation, USA, a
publicly owned international  environmental company. Mr. Guilford graduated from
the Executive  Management  Program of the University of Virginia Graduate School
of Business in 1964 where he was  President  of his class.  He was a finalist in
the  Entrepreneur  of the Year  contest  in 1993 and 1994  conducted  by Merrill
Lynch, Ernst & Young, and Inc. Magazine.

     Maurizio F.  Giabbai,  Ph.D.  - Dr.  Giabbai  was  elected  Director of the
Company in March 1996.  Dr.  Giabbai a co-founder  of The STAR* Group  (formerly
HazWaste  Inc.) and is Chairman of The United States  Company.  Dr.  Giabbai has
over 23  years  of  professional  experience  in  analytical  and  environmental
chemistry and  management of major projects  applied to  environmental/hazardous
waste management programs.  He held positions in academia for over 10 years as a
research  scientist,  and has over 10 years  business  management  experience of
environmental   consulting/engineering/remediation   companies.   He   was   the
co-founder  of  HazWaste   Industries   Incorporated  in  1987,  a  $50  million
consulting/remediation  firm, which was listed for three consecutive years among
the Inc. 500 fastest  growing  companies in U.S. Dr.  Giabbai was with  HazWaste
Industries  Incorporated  until February 1995. He is a graduate of the Technical
Institute G.L.  Bernini (1968).  He received his Doctorate in Chemistry from the
University of Rome in 1976 and served as Post-doctoral Research Associate at the
University  of Alabama in 1977-1978  when he  relocated to the United  States of
America.  He recently completed the MBA program at Georgia State University (May
1999).

Significant Employees
- ---------------------
     Richard  D.  Bennett,   MSPH,  CIH  -  Mr.  Bennett   co-founded   Azimuth,
Incorporated  and  serves  as its  President.  He also  serves  as  Senior  Vice
President  of the  Company  and the  Director of  Technical  Services.  Prior to
co-founding  Azimuth,  Mr. Bennett was the supervising  Industrial  Hygienist at
Charleston  Naval  Hospital  (1983 to  1986),  an  Industrial  Hygienist  at the
Charleston  Naval  Shipyard  (1981 to  1983),  an  Industrial  Hygiene  Research
Assistant at the  University  of South  Carolina  (1980-1981),  and a Chemist at
Campbell Soup Company (1977 to 1979). Mr. Bennett  graduated with a B.S. degree,
cum laude, from Clemson University in 1977 and earned an MSPH (Master of Science
in Public Health) in  Environmental  Health  Sciences,  School of Public Health,
University  of South  Carolina in 1982.  He is certified  in the  "Comprehensive
Practice of Industrial Hygiene" by the American Board of Industrial Hygiene.

                                       52
<PAGE>
     Mr. Bennett has recently informed the Company's  management that he intends
to resign his  positions  as Senior Vice  President  and  Director of  Technical
Services for the Company, and President of Azimuth, effective February 18, 2000.
(The Company  intends to commence an executive  search to find a replacement for
Mr. Bennett in advance of his departure).

     James W. Brown, CSP, CHMM - Mr. Brown joined Azimuth, Inc. in October, 1999
and is Director of Risk  Management  Services  for  Azimuth,  Incorporated.  His
expertise in OSHA,  EPA, and DOT regulatory  compliance  consulting,  safety and
environmental program  administration,  technical training,  and risk management
decision-making  spans 21 years in Federal government and private industry.  Mr.
Brown's    employment     history    includes     assignments    as    Corporate
Safety/Environmental   Manager  for  an  international  machining  and  assembly
company;  Commercial  Sales  Executive for an insurance  broker  providing  loss
prevention and environmental  liability products; Risk Control Consultant for an
insurance company  servicing  clients in general industry and construction;  and
Safety  Director for a  manufacturing  plant in the  secondary  lead  smelting &
refining industry. Mr. Brown holds a B.S. in Engineering/Management  from the U.
S. Naval  Academy  and an M.S.  in Systems  Management  from the  University  of
Southern   California.   He  is  designated  a  Certified  Safety   Professional
(CSP/Comprehensive   Practice)  and  a  Certified  Hazardous  Materials  Manager
(CHMM/Senior  Level).  Mr. Brown is  President-Elect  of the American Society of
Safety  Engineers' Low Country  Chapter in Charleston,  SC. He is a Commander in
the U.S. Navy Reserves.

Board Committees
- ----------------
     The Company has Audit and Compensation Committees.  The responsibilities of
the Audit Committee  include  recommending to the Board of Directors the firm of
independent  accountants  to be  retained  by the  Company,  reviewing  with the
Company's  independent  accountants  the scope and results of their audits,  and
reviewing  with  the  independent   accountants  and  Management  the  Company's
accounting  and reporting  principles,  policies and  practices,  as well as the
Company's   accounting,   financial  and  operating   controls  and  staff.  The
Compensation   Committee  has  responsibility  for  establishing  and  reviewing
employee  compensation  plans. The  Compensation  Committee also administers the
Company's stock option plan.

     During the "Turnaround" phase of the Company's  operations,  the full Board
of Directors has acted to function as the Audit and  Compensation  Committees of
the  Board of  Directors  and there  have not been  separate  meetings  of those
committees.

Compliance with Section 16(a) Of the Exchange Act.
- --------------------------------------------------
     To the  knowledge of the Company,  except as set forth below,  no officers,
directors,  beneficial  owners  of more than 10  percent  of any class of equity
securities of the Company  registered  pursuant to Section 12 of the  Securities
Exchange  Act of 1934,  as amended  (the  "Exchange  Act"),  or any other person
subject to Section 16 of the Exchange Act with respect to the Company, failed to
file on a timely  basis  reports  required by Section  16(a) of the Exchange Act
during the fiscal years, which ended December 31, 1996, 1997 and 1998.

                                       53
<PAGE>

     None of Walter H. Elliott, III, Richard H. Guilford, Elsie L. Rose, Charles
E. Feigley,  Maurizio F. Giabbai, Richard D. Bennett, The United States Company,
H. E. Igoe and Shakespeare Partners, L.P. who are all Directors, Officers and/or
10% stock holders have timely filed reports under Section 16 of the Exchange Act
with respect to the Company  since the  beginning of the  Company's  1996 fiscal
year.  On January 27, 2000 each of such persons  filed a Form 5 under Section 16
of the Exchange Act with respect to their holdings of relevant equity securities
of the Company as of the end of the Company's 1999 fiscal year.





ITEM 10. EXECUTIVE COMPENSATION
- -------------------------------

                           SUMMARY COMPENSATION TABLE
                           --------------------------
                              Annual Compensation*
                              --------------------                Other Annual
                                     Year    Salary     Bonus    Compensation($)
                                     ----    ------     -----    ---------------
                                        ($)   ($)

Name and Principal Position
- ---------------------------


Walter H. Elliott, III                1998   $59,500      0           0
President and Chief                   1997    59,500      0           0
Executive Officer (Nov.96             1996    85,000      10,000      0
until present)                        1995    65,000      0           0
President, EPC (Until Nov 96)         1994    65,000      0           0

Richard D. Bennett                    1996    90,000      0           0
President and Chief Executive         1995    90,000      0           0
Officer (Feb.95-Nov.96)               1994    90,000      0           0
Ex. V.P. (Until Feb.95)
================================================================================

                             Long-Term Compensation
                             ----------------------
                               Awards                   Payouts
                               ------                   -------

                                           Securities
                            Restricted    Underlying
                             Stock        Options/     LTIP         All Other
                             AWARD(S)     SARS(#)(1)  PAYOUTS($) COMPENSATION(2)
                             --------     ----------  ---------- ---------------
                               ($)                                     ($)
Walter H. Elliott, III
                       1998      0          0           0            0
                       1997      0          0           0            0
                       1996      0          0           0            0
                       1995    5,000        0           0            0
                       1994      0          0           0            0

Richard D. Bennett
                       1996      0        15,000        0            0
                       1995      0        15,000        0            1,871
                       1994      0        15,000        0            1,828
================================================================================

               * Does not include personal  benefits and other forms of non-cash
          compensation that did not in the aggregate exceed 10% of the aggregate
          amount of cash compensation for the subject individual.

               (1) Represents  stock options granted in January 1994. See "Stock
          Option Plan".

                                       54
<PAGE>

               (2) Amounts for Richard D.  Bennett  includes:  Company  matching
          payments to Section  401(k) Plan - $15 for 1994 and $18 for 1995,  and
          disability insurance premiums of $1,813 for 1994 and $1,873 for 1995.

Employment  Agreements
- ---------------------
     Effective as of September 1, 1991 (as amended  effective  October 1, 1993),
the   Company   entered   into  a  separate   employment,   non-disclosure   and
non-competition agreement with each of Messrs. Richard D. Bennett and Charles E.
Feigley,  pursuant to which such persons  agreed to serve as President and Chief
Executive  Officer and Executive  Vice  President and Vice  President of Azimuth
Incorporated, respectively, through December 31, 1996. Mr. Bennett was appointed
to the  positions  of Chairman,  President  and Chief  Executive  Officer of the
Company in February 1995. (Mr. Bennett served as the Chairman of the Board until
March 22, 1996 and as President and CEO until November 14, 1996). The employment
agreements  (as  amended)  provide for minimum  annual base  salaries to each of
Messrs. Bennett and Feigley of $90,000 and $12,000,  respectively,  and benefits
comparable to those provided to other Company employees.  The agreements further
provide that each such executive officer is required to (i) devote substantially
all of his business time to the  performance of his duties and  responsibilities
to  the  Company,  (ii)  assign  to  the  Company  all  proprietary  technology,
inventions and other intellectual  property relating to the Company's  business,
designed,  developed  or  created  by any one or more of such  persons  or their
affiliates,  and (iii) keep  confidential  all  proprietary  information,  trade
secrets and other  confidential  information  acquired or obtained by him during
the course of his employment.  Each of such employment  agreements prohibits the
employee from engaging in any competitive activities with the Company during the
course  of his  employment  with  the  Company,  and for a  period  of one  year
following  termination of employment if such employee  terminates his employment
or is terminated for cause (as defined).

     In January 1997 the Company  terminated  employment with Charles E. Feigley
because of the  financial  condition of the Company.  Dr.  Feigley  continues to
serve as a Director of the Company and works for the Azimuth subsidiary under an
informal subcontractor arrangement.

     On November  14, 1996 Mr.  Richard  Bennett  resigned as  President,  Chief
Executive Officer and Director.  Effective January 1997 the Company entered into
a separate  employment  agreement with Mr. Bennett pursuant to which Mr. Bennett
agreed to serve as  Senior  Vice  President  of the  Company  and  President  of
Azimuth, Inc. The employment agreement provides for a minimum annual base salary
to the employee of $65,000 and benefits  comparable  to those  provided to other
Company  employees.  In addition to the base salary,  the  employment  agreement
provides for a Performance Bonus Plan whereby a bonus is paid when "New Clients"
contribute  Net Revenues.  Net Revenues are defined as gross  revenues minus any
subcontractor expenses. The bonus equates to 3% of the first $100,000, 4% of the
second  $100,000 and 5% of the third  $100,000 in Net Revenues.  The  employment
agreement  prohibits the employee from  engaging in any  competitive  activities
with the Company during the course of his employment with the Company, and for a
period of six months following termination of employment for any reason.

                                       55
<PAGE>

     On May 15, 1996 the Company  entered  into a revised  employment  agreement
with each of its two chemists,  Thomas Wilkie and Cameron Stephens.  In addition
to the base salary of $60,000, the Company agreed to pay each a royalty equal to
2.5% of annual  gross sales of all ACT cards and a cash bonus of $5,000 for each
new chemical for which a monitoring card was developed.  The initial term of the
employment  agreement  terminated on December 31, 2000, with two-year  automatic
renewals at the end of the first term. On October 20, 1997, the Company signed a
Mutual Release of Claims Agreement with Messrs. Wilkie and Stephens to supersede
the Employment,  Royalty and Non-disclosure  Agreement,  dated May 15, 1996. The
Mutual Release Agreement  released the chemists from employment and released the
Company from its future obligations under their employment agreements. Under the
terms of this  Agreement  the  chemists are granted  options to purchase  50,000
shares each of the Common Stock of the Company at $0.25 per share.

Stock Option Plan
- -----------------
     In  January  1994,  the  Board of  Directors  of the  Company  adopted  the
Company's  Stock  Option  Plan,  as  previously   authorized  by  the  Company's
stockholders (the "Plan").  Under the Plan, officers,  directors,  key employees
and/or  consultants  of the  Company  can receive  incentive  stock  options and
non-qualified  stock options to purchase up to an aggregate of 150,000 shares of
the Company's  Common Stock (of which no more than 50,000 shares may be pursuant
to incentive  stock options,  and no more than 100,000 shares may be pursuant to
non-qualified  stock  options).  On  January  1, 1994,  the  Company's  Board of
Directors  awarded  under the Plan  non-qualified  stock  options to purchase an
aggregate of 75,000 shares. All of such options were granted to the then serving
officers of the Company,  all provide for an exercise  price of $2.00 per share,
all were  exercisable  beginning  on January 1, 1995 and all expired on December
31, 1998 (subject to prior  termination in accordance with the applicable  stock
option  agreements).  The exercise price applicable under such outstanding stock
options  represents 100% of the fair market value of the underlying Common Stock
as of the date that such options were  granted,  as  determined  by the Board of
Directors of the Company on the date that such options were granted.

     On March  31,  1995 the Board of  Directors  awarded  under the Plan  stock
options to  purchase  an  aggregate  of 34,500  shares.  The Board of  Directors
granted 23,000 incentive stock options,  and 11,500  non-qualified stock options
to plan  participants.  All of such  options  provide for an  exercise  price of
$3.625 per share,  all are  exercisable  at the grant date and 23,000  incentive
stock  options  expire on March 20,  2005,  1,500  non-qualified  stock  options
expired on March 20, 1998 and 10,000 non-qualified stock options expire on March
20, 2003 (subject to prior  termination in accordance with the applicable  stock
option  agreements).  The exercise price applicable under such outstanding stock
options  represents 100% of the fair market value of the underlying common stock
as of the date that such options were  granted,  as  determined  by the Board of
Directors of the Company on the date that such options were granted.

                                       56
<PAGE>

     On April 17, 1996 the Board of Directors  awarded under the Plan  incentive
stock  options to purchase an  aggregate of 23,750  shares.  All of such options
provide for an exercise  price of $1.88 per share,  all are  exercisable  at the
grant date and all expire on April 16,  2006  (subject to prior  termination  in
accordance with the applicable  stock option  agreements).  On December 10, 1996
the Board of Directors  awarded  under the Plan  non-qualified  stock options to
purchase an  aggregate  of 30,000  shares.  All of such  options  provide for an
exercise price of $2.38 per share, all are exercisable at the grant date and all
expire on December 9, 2004 (subject to prior  termination in accordance with the
applicable  stock option  agreements).  The exercise price applicable under such
outstanding  stock  options  represents  100% of the  fair  market  value of the
underlying  common  stock as of the date  that such  options  were  granted,  as
determined  by the  Board of  Directors  of the  Company  on the date  that such
options were granted.

     During  the  period  1996  through  1998,  23  employees  who were  holding
incentive  stock options left the employment of the Company  without  exercising
their options. Subject to the stock option agreements,  their options terminated
on the  effective  dates of their  resignations.  Of the 88,250 issued in March,
1995 and  April  and  December,  1996,  42,250  options  have  expired,  (40,750
incentive stock options and 1,500 non-qualified stock options).

     On January 28, 1999 the Board of Directors awarded under the Plan incentive
stock  options to purchase an  aggregate of 40,000  shares.  All of such options
provide for an exercise  price of $0.10 per share,  all are  exercisable  at the
grant date and all expire on January 27, 2009 (subject to prior  termination  in
accordance  with the  applicable  stock option  agreements).  The exercise price
applicable  under such  outstanding  stock options  represents  100% of the fair
market  value of the  underlying  common  stock as of the date that such options
were granted, as determined by the Board of Directors of the Company on the date
that such options were granted. 10,000 options expired on September 4, 1999 when
the employee resigned employment.

     With  respect  to  incentive  stock  options,  the Plan  provides  that the
exercise  price of each such  option  must be at least equal to 100% of the fair
market  value of the common  stock on the date that such option is granted  (and
110% of fair  market  value in the  case of  stockholders  who,  at the time the
option is granted, own more than 10% of the total outstanding common stock), and
requires that all such options have an expiration  date not later than that date
which is one day before the tenth  anniversary  of the date of the grant of such
options  (or the  fifth  anniversary  of the  date of  grant  in the case of 10%
stockholders).  However, with certain limited exceptions,  in the event that the
option  holder  ceases to be  associated  with the Company,  or engages in or is
involved with any business similar to that of the Company,  such option holder's
incentive options immediately terminate. Pursuant to the provisions of the Plan,
the  aggregate  fair market value,  determined  as of the date(s) of grant,  for
which incentive  stock options are first  exercisable by an option holder during
any one calendar year cannot exceed $100,000.

                                       57
<PAGE>

     With respect to  non-qualified  stock  options,  the Plan requires that the
exercise  price of all such options be at least equal to 100% of the fair market
value of the Common  Stock on the date such  option is  granted,  provided  that
non-qualified  options may be issued at a lower  exercise price (but in no event
less than 85% of fair market value) if the net pre-tax  income of the Company in
the full fiscal year immediately  preceding the date of the grant of such option
(the "Prior Year")  exceeded 125% of the mean annual  average net pre-tax income
of the Company for the three fiscal years immediately preceding such Prior Year.
Non-qualified  options  must have an  expiration  date not later  than that date
which is the day before the eighth  anniversary  of the date of the grant of the
subject option. However, with certain limited exceptions,  in the event that the
option holder ceases to be associated with the Company, or engages in or becomes
involved with any business similar to that of the Company,  such option holder's
non-qualified options immediately terminate.

     The Plan further  provides  that  non-qualified  options may (but need not)
include a provision  that, in the event of any change in control and  management
of the Company or any sale of the business of the Company,  except to the extent
that the subject option holder  affirmatively  elects during a limited period of
time  following  such event to  permanently  revoke and  terminate  the  subject
non-qualified option (in whole or in part) and/or to reaffirm all or any portion
of such non-qualified  option without giving effect to the reduction in exercise
price herein described,  then the otherwise applicable exercise price in respect
of such option may thereafter be reduced (but not by more than 50%) in the event
that,  and at such time(s) as, the subject  option holder  thereafter  exercises
such option (or the non-revoked and non-reaffirmed  portion thereof, as the case
may be).

     The Plan is  administered  by the  Compensation  Committee of the Company's
Board of Directors,  which has wide  discretion in determining the recipients of
options,  the amounts of options awarded, and various other terms and conditions
applicable to options granted under the Plan. In determining whether and to what
extent specific  employees will be awarded options,  the Compensation  Committee
takes into account the value of the specific employee's services to the Company,
the  employee's  time in service,  the  long-term  prospects for the employee to
handle additional responsibilities within the Company, and such other factors as
the Compensation Committee may deem relevant in order to reward and motivate the
Company's key employee.

     The  following  tables set forth  information  concerning  the  exercise of
options  during the 1996,1997 and 1998 fiscal years,  the number of  unexercised
options,  and the value of such unexercised  options, for the executive officers
named in the Summary Compensation Table.

                                       58
<PAGE>

<TABLE>
<CAPTION>

                         Aggregated Option/SAR Exercise
            in Fiscal Year ended 12/31/96 and FY-End Option/SAR Value
<S>                         <C>           <C>         <C>                   <C>
                                                                           Value of Unexercised in the
                              Shares                      Number of             Money Options/
                            Acquired On     Value     Unexercised Options/      SAR at FY-End($)
Name                         Exercise#    Realized($) SAR AT Year End(#)    Exercisable/Unexercisable
- ----                        -----------   ----------- -------------------   -------------------------

Walter H. Elliott, III          -            -            ---/5,000                $---/$938

Richard D. Bennett              -            -            ---/15,000               $---/$2,814


                         Aggregated Option/SAR Exercise
            in Fiscal Year ended 12/31/97 and FY-End Option/SAR Value
                                                                           Value of Unexercised in the
                              Shares                      Number of             Money Options/
                            Acquired On     Value     Unexercised Options/      SAR at FY-End($)
Name                         Exercise#    Realized($) SAR AT Year End(#)    Exercisable/Unexercisable
- ----                        -----------   ----------- -------------------   -------------------------

Walter H. Elliott, III          -            -            ---/5,000                $---/$100


                         Aggregated Option/SAR Exercise
            in Fiscal Year ended 12/31/98 and FY-End Option/SAR Value
                                                                           Value of Unexercised in the
                              Shares                      Number of             Money Options/
                            Acquired On     Value     Unexercised Options/      SAR at FY-End($)
Name                         Exercise#    Realized($) SAR AT Year End(#)    Exercisable/Unexercisable
- ----                        -----------   ----------- -------------------   -------------------------

Walter H. Elliott, III          -            -            ---/5,000                $---/$310

</TABLE>


Compensation Policy and Other Compensation
- ------------------------------------------
     During the fiscal years ended  December 31, 1996 through 1998 the Company's
Board of Directors determined all compensation matters relating to the Company's
executive officers.

     The Board of Directors of the Company in the past  determined that the best
way to  attract  and  retain  highly  capable  employees  on a basis  that  will
encourage them to perform at increasing levels of effectiveness and to use their
best  efforts to promote  the growth and  profitability  of the  Company and its
subsidiaries,  was to enter into employment agreements with its senior executive
officers. Mr. Bennett is employed under such a contract with the Company. During
the "Turnaround"  phase there have been no additional senior executive  officers
recruited and Mr. Elliott has served without an employment contract. The Company
believes that its compensation  levels as to all of its employees are comparable
to industry standards. See "Employment Agreements".

                                       59
<PAGE>

     In setting levels of compensation under Mr. Bennett's  employment contract,
and in  approving  management's  compensation  of all  other  Company  employees
(including  Mr.  Elliott),  the Board of Directors  has  evaluated the Company's
overall  performance,  the  contribution  of particular  individuals  to Company
performance and industry compensation standards.

     The Company has adopted a policy of compensating  non-employee Directors at
the rate of $500 per meeting (plus reasonable out-of-pocket expenses in a manner
consistent with past practice) for attendance at meetings of the Company's Board
of Directors.  At this time,  Richard H.  Guilford,  Maurizio F.  Giabbai,  PhD,
Charles E. Feigley,  PhD and Elsie L. Rose, CPA are the only directors  eligible
to be  compensated  pursuant to this  policy.  The Board  agreed to suspend this
policy until such time as the Company is financially stable.

     On December 30, 1999 the Board of Directors  awarded stock options  outside
of the Plan to members of the Board of Directors and to Mr.  Elliott to purchase
an aggregate  of 350,000  shares.  All of such  options  provide for an exercise
price of $.10 per share, all are exercisable at the grant date and all expire on
December 29, 2004. The exercise price applicable  under such  outstanding  stock
options  represents 100% of the fair market value of the underlying common stock
as of the date that such options were  granted,  as  determined  by the Board of
Directors of the Company on the date that such options were granted.

Item 11. STOCK OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
- --------------------------------------------------------------------

     The following  table sets forth  certain  information  regarding  shares of
common stock beneficially owned as of December 31, 1999 by (i) each person known
by the Company to be the beneficial owner of more than 5% of outstanding  common
stock,  (ii) each of the  Company's  officers  and/or  directors,  and (iii) all
officers and directors as a group.  Except as otherwise  indicated,  the Company
believes,  based on  information  furnished by such owners,  that the beneficial
owners of the Common Stock listed  below have sole  investment  and voting power
with  respect  to  such  shares,   subject  to  community  property  laws  where
applicable.

                                       60
<PAGE>

================================================================================
                              Amount of Common Stock   Percentage of Outstanding
     Name                       Beneficially Owned           Common Stock
================================================================================
Richard D. Bennett                   384,597(1)                 10.56%
107 Springfield Place
Goose Creek, SC  29445
- --------------------------------------------------------------------------------
Charles E. Feigley, PhD              187,864(10)                 5.09%
2538 Wheat Street
Columbia, SC  29205
- --------------------------------------------------------------------------------
Walter H. Elliott, III               349,849(2)(3)(6)(11)        9.11%
205 Walnut Hill Drive
Summerville, SC 29485
- --------------------------------------------------------------------------------
Patrick H. Cooper                    221,614                     6.09%
3306 Cottonfield Drive
Mt. Pleasant, SC 29464
- --------------------------------------------------------------------------------
Jack E. Bennett                      229,503(5)                  6.30%
403 E. Marion Street
Kershaw, SC  29067
- --------------------------------------------------------------------------------
Shakespeare Partners, L.P.           584,730(9)                 14.56%
21 Legare Street
Charleston, SC  29401
- --------------------------------------------------------------------------------
H. E. Igoe                           724,730(8)                 18.05%
21 Legare Street
Charleston, SC 29401
- --------------------------------------------------------------------------------
Michael McGehee                      304,080                     8.35%
1 North Adgers Wharf
Charleston, SC 29401
- --------------------------------------------------------------------------------
The United States Company            683,240(7)                 16.27%
1051 Technology Park Drive
Glen Allen, Virginia   23060
- --------------------------------------------------------------------------------
Richard H. Guilford                  277,747(7)(10)              7.16%
5900 Patterson Avenue, Chalet 9
Richmond, Virginia   23226
- --------------------------------------------------------------------------------
Maurizio F. Giabbai, PhD             277,747(7)(10)              7.16%
5652 Buttonwood Court
Stone Mountain, Georgia   30087
- --------------------------------------------------------------------------------
Elsie L. Rose                        340,280 (4)(7)(10)          8.75%
12645 Mount Hermon Road
Ashland, Virginia   23005
================================================================================
All Directors and Executive Officer  1,433,486(2) (3) 4)(6)     31.10%
as a group (five persons)                     (7)(10)(11)
================================================================================

                                       61
<PAGE>

(1) Includes 127,011 shares issued in November 1999.

(2) Includes 93,174 shares issued in November 1999.

(3) Includes  exercisable options to purchase up to 5,000 shares of Common Stock
at $3.63 per share granted under the Plan.

(4)  Includes  14,400  shares  issued in lieu of 1998  accrued  compensation  in
January 1999 and 31,884 shares issued in November 1999.

(5) Includes  exercisable options to purchase up to 2,000 shares of Common Stock
at $2.00 per share granted under the Plan.

(6) Includes 44,175 shares of Common Stock assuming  conversion of shares of the
Series B  Preferred  stock  held at a 5  shares  of  Common  Stock to 1 share of
Preferred Stock conversion rate.

(7) Includes  125,000 shares of Common Stock issued to The United States Company
("USC").  Includes  558,240 shares of Common Stock,  assuming  conversion of the
shares of Series B Preferred Stock held at a 5 shares of Common Stock to 1 share
of Preferred Stock conversion rate.  Richard H. Guilford,  Chairman of the Board
of the Company, Maurizio F. Giabbai, Ph.D., a Director of the Company, and Elsie
L. Rose,  CPA, the  Treasurer of the Company,  are  principals  in USC.  Messrs.
Guilford and Giabbai, and Ms. Rose, each owns a one-third interest in The United
States Company and based upon the organizational documents of USC has beneficial
ownership of  one-third of the  securities  in which it invests  (including  the
Company's Securities).

(8) H. E Igoe is the  General  Partner of  Shakespeare  Partners,  LP.  Includes
shares of Common Stock and Preferred Stock held by Shakespeare  Partners,  L.P.,
of which Mr. Igoe has beneficial ownership.

(9) Includes 374,390 shares of Common Stock, assuming conversion of the Series C
Preferred Stock held at a 5 shares of Common Stock to 1 share of Preferred Stock
conversion rate.

(10)  Includes  exercisable  options to purchase  up to 50,000  shares of Common
Stock at $0.10 per share, awarded in December 1999 to Directors: Guilford, Rose,
Giabbai and Feigley.

(11)  Includes  exercisable  options to purchase up to 150,000  shares of Common
Stock at $0.10 per share, awarded in December 1999.


Item 12.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
- --------------------------------------------------------

     Pursuant to a Loan Agreement,  dated March 9, 1995 (the "Loan  Agreement"),
by and among the Company,  Messrs. Richard D. Bennett,  Robert J. Nagy (a former
officer) and Patrick H. Cooper (a former director) (the "Pledgors"),  and H. E.
Igoe,  Jr.  ("Igoe"),  Igoe  agreed to lend to the Company up to $300,000 in two
installments of $150,000 each  (collectively,  the "Loan  Principal").  To date,
150,000  shares of common  stock have been issued to Igoe's  designee  under the
Loan  Agreement.  On January 15, 1996,  $100,000 was paid to Igoe's designee and
the agreement was modified and the due date on the remaining balance of $200,000
was  extended to January 15,  1997.  The note  agreement  contains a  conversion

                                       62
<PAGE>

option  which  allows the  stockholder/lender  to convert  the note to shares of
common  stock at a conversion  price of $1.50 per share.  Igoe  released  95,340
shares of Company  common  stock  pledged by Richard D. Bennett  and 141,133 of
shares of Company  common stock pledged by Patrick H. Cooper,  which resulted in
226,020 of shares of Company common stock pledged by the Pledgors.

     On July 11,  1995 the Company  entered  into an  agreement  with The United
States Company  ("USC") for USC to provide  management  services to the Company.
The agreement  provided for monthly  expense fees of $15,000 and for warrants to
purchase up to 600,000  shares of the Company's  stock at a price of $2.0625 per
share.  The  warrants,  which  are  unregistered,  vested  based on  performance
standards  and  time.   During  the  year  ended  December  31,  1995,   300,000
unregistered  warrants were issued under this  agreement.  During 1996,  300,000
additional warrants were issued under this agreement.

     On December 24, 1996,  the  Company,  USC and each of Messrs. Guilford and
Giabbai and Ms. Rose (with such individuals  being  collectively  referred to as
the "USC  Principals")  entered into an agreement (the "Memorandum  Agreement")
pursuant to which certain  outstanding  indebtedness  owed to USC by the Company
and all other expense  reimbursements  and compensation which may have been owed
by the Company at that date to any of USC or the USC Principals, was settled and
paid with the delivery by the Company of two promissory  notes (the "New Notes")
in the aggregate principal of $171,000, which New Notes were made payable by the
Company to USC. The  principal  of the New Notes was to be paid as follows:  (i)
out of the  proceeds  of  certain  mortgage  loans  held by the  Company  (which
resulted from the Company's sale of certain real  property),  with the resulting
note  bearing  interest  at 8.75% per  annum;  and (ii)  $136,000  being due and
payable in 60 equal monthly  installments  of $2,629.26  (including 6% per annum
interest),  with  the  final  payment  to be made on  December  15,  2001,  with
principal  payments  to USC only made to the extent  that the  Company  receives
interest  payments  under a  specified  second  mortgage  held by the Company on
property owned by a non-affiliate of the Company.

     Any  unpaid  principal  due under the New Notes is  payable  out of the net
proceeds of a public or private securities  offering by the Company which exceed
$1,000,000.

     Repayment of the New Notes was secured under a security  agreement granting
to USC (i) a security  interest in the Company's rights under the $600,000 Trico
Note  delivered to the Company  upon its sale of the Trico  Business on July 26,
1996; and (ii) all of the Company's rights under a pledge agreement,  dated July
26,  1996,  between  Andrew  Gillette  and the  Company,  pursuant  to which Mr.
Gillette  pledged to the  Company  all of his  interest  in the Trico  shares he
acquired from the Company in connection with his purchase of the Trico business.
As part of the  Memorandum  Agreement,  the  Company  also issued to USC 125,000
unregistered shares of its Common Stock (the"Exchange Shares").

                                       63
<PAGE>

     As a result  of the  Memorandum  Agreement,  all  outstanding  or  unissued
warrants, options or other rights for the issuance of Company shares held by USC
or the USC principals were terminated and released, and the Company, USC and the
USC principals extended mutual releases of all existing and potential claims and
liabilities one against the other, related to that certain agreement, dated July
11,  1995,  between USC and the Company (see  above).  The Exchange  Shares were
subject  to limited  demand and  piggyback  registration  rights  granted by the
Company.

     The United  States  Company,  had  outstanding  notes due from the  Company
bearing  principal  of $208,727  and  $221,000  in 1997 and 1996,  respectively.
During 1998,  $207,296 (93 %) of debt to the United States Company was converted
to 111,648 shares of Series B Preferred Stock. Richard H. Guilford,  Chairman of
the Board of the Company, Maurizio F. Giabbai, Ph.D., a Director of the Company,
and Elsie L. Rose, CPA, the Treasurer of the Company, are Principals in USC.

     Shakespeare  Partners,  LTD, whose general  partner is a stockholder of the
Company,  had  outstanding  notes due from the Company  amounting  to  $250,000,
$287,685 and $195,000 at December 31, 1998, 1997 and 1996, respectively.  During
1998,  approximately $149,700 of outstanding debt was converted to 74,878 shares
of Series C Preferred Stock.

     In December  1998 the Company  entered into an agreement  with  Shakespeare
Partners,  LTD and its  General  Partner  to sell  the  Company's  secured  note
receivable  from  Trico  Incorporated,  received  upon  the  sale  of the  Trico
business,  bearing outstanding  principal of $364,427,  to the General Partner's
retirement  plan  for  $260,000.  This  resulted  in a loss  to the  Company  of
$104,427, which was recorded in December 1998.

     The  President and CEO  converted to equity 100% of his  outstanding  notes
during  1998.  Approximately  $17,700 was  converted to 8,835 shares of Series B
Preferred Stock.

     Pursuant to an agreement,  dated February 4, 1999, Azimuth agreed to engage
Patrick Cooper as an  independent  contractor to provide  asbestos  analysis and
other consulting  services.  The services are provided at rates specified in the
Agreement  (generally  50% of the  rate  charged  to  Azimuth  clients  for work
performed  by Mr.  Cooper),  with  the  term of the  agreement  being  initially
one-year,  subject to successive  one-year renewal periods;  provided,  that the
agreement may be terminated by either party on 30 days notice.

                                       64
<PAGE>

     On November 23, 1999, the Board of Directors who were recipients of options
to acquire an aggregate of 700,000  shares of Company Stock at an exercise price
of $0.10 per  share,  agreed to  terminate  all such  options  (the  "Terminated
Option").  On December 30, 1999 the Board of  Directors  awarded  stock  options
outside of the Plan to the Board of  Directors  and CEO to purchase an aggregate
of 350,000 shares. All of such options provide for an exercise price of $.10 per
share (the "New Options"),  all are exercisable at the grant date and all expire
on December 29, 2004. The exercise price applicable under such outstanding stock
options  represents 100% of the fair market value of the underlying common stock
as of the date that such options were  granted,  as  determined  by the Board of
Directors of the Company on the date that such options were granted.  All of the
Terminated Options and the New Options were granted by the Board of Directors to
the  recipients in lieu of directors fees and other  monetary  compensation,  in
order to  maintain  the  continued  service of the  recipients  on behalf of the
Company.  All references to stockholdings give effect to all prior stock splits.
 .

                                       65
<PAGE>

ITEM 13.   EXHIBITS, LIST AND REPORTS ON FORM 8-K
- -------------------------------------------------

 (a) The following exhibits are filed along with this Report on Form 10-KSB:

Number  Description of Exhibit
- ------  ----------------------

  3.1   Amended and Restated Certificate of Incorporation of Registrant ........
  3.2   Amended and Restated By-laws of Registrant .............................
  3.3   Certificate of  Designation  of Series A, B, and C Preferred  Stock of
        Envirometrics, Inc.
  4.2   1993 Stock Option Plan, including form of Stock Option Agreement. (1.)
  4.3   Warrant Amendment Extension dated April 15, 1999.
  10.1  Share Purchase Agreement dated October 17, 1991 between the Registrant
        and J.  Buck  Dowdy  holder  of all  outstanding  stock  of  Optichem,
        rightful owner of the ACT Card technology.
  10.2  March 26, 1992 Agreement between  Registrant and Computer Control
        Corporation regarding the development of electronic card readers.
  10.3  Employment, Non-Disclosure and Non-Competition Agreement between
        Registrant and Richard Bennett, effective October 1, 1993. (1.)
  10.4  Certifications of accreditation from American Industrial Hygiene
        Association and State of New York Department of Health in respect of
        of Registrant's Azimuth Laboratory. (1.)
  10.5  Master  Distributorship  Agreement, dated as of  January 1,  1996 by and
        between Envirometrics Products Company and Zellweger Analytics, Inc.
  10.6  Office Lease at 4055 Faber Place dated January 17,  1996  between  Trico
        Envirometrics, Inc. (a wholly owned subsidiary of Registrant) and LPC of
        SC, Inc.
  10.7  Lease Amendment dated April 9, 1996 by and between the Registrant and
        Reba H. Wilkinson for research facility in NC.
  10.8  Master Factoring Agreement dated May 3, 1996 by and between Registrant,
        it's subsidiaries and Reservoir Capital Corporation
  10.9  Employment,  Royalty and  Non-Disclosure  Agreement between  Registrant
        and Cameron Stephens, chemist responsible for the ACT Card.
  10.10 Employment, Royalty and Non-Disclosure  Agreement between Registrant and
        Tom Wilkie, chemist responsible for the ACT Card.
  10.11 Amendment to the March 26,1992 Agreement between Registrant and Computer
        Control Corporation dated June 18, 1996.

                                       66
<PAGE>

  10.12 Stock Purchase Agreement for Trico Envirometics, Inc. dated July 26,
        1996 between Registrant, Andrew C. Gillette and Trico Envirometics, Inc.
  10.13 Unconditional Guaranty Agreement dated July 26, 1996 between Registrant,
        Andrew C. Gillette and Deborah B. Gillette in favor of Registrant.
  10.14 Security  Agreement dated  July 26, 1996  between  Registrant and  Trico
        Envirometrics, Inc.
  10.15 Pledge  Agreement dated July 26, 1996 between  Registrant  and Andrew C.
        Gillette.
  10.16 $600,000 Promissory Note for the repurchase of Trico Envirometrics, Inc.
        dated July 26, 1996.
  10.17 Sublease of Suite  102  at  4055  Faber  Place  by   Registrant,   Trico
        Envirometrics, Inc.("Sublessee") and LPC of SC, Inc.(a subsidiary of The
        Liberty Corporation).
  10.18 Lease Agreement dated August  8,  1996  between  Envirometrics  Products
        Company (wholly owned subsidiary of Registrant) and Nicholas and Thalia
        Pavlatos.
  10.19 Commercial Real Estate Sales Agreement  between the Registrant and James
        W. Miller, M.D. dated October 7, 1996, regarding 9229 University Blvd.
  10.20 Commercial Real Estate Sales Agreement  between the Registrant and James
        W. Miller, M.D. dated October 7, 1996, regarding 1019 Bankton Dr.
  10.21 Lease Expiration Amendment dated November 13, 1996 by and between
        Azimuth, Inc.(wholly owned  subsidiary of the  Registrant) and Centoff
        Realty Co., Inc.
  10.22 Lease Agreement dated November 19, 1996 between Envirometrics  Products
        Company (wholly owned  subsidiary of Registrant) and Nicholas and Thalia
        Pavlatos.
  10.23 Lease Agreement dated  December 17, 1996 by and between  Registrant  and
        James W. Miller, M.D.  for  the  Corporate  Facitlity  located  at  9229
        University Blvd.
  10.24 Title to Real Estate from the Registrant to James W. Miller dated
        December 19, 1996, for Charleston County property.
  10.27 Title to Real Estate from the  Registrant to James W. Miller dated
        December 19, 1996, for Berkeley County property.
  10.28 Memorandum of Lease between  Registrant and its subsidiaries dated
        December 19, 1996.
  10.29 Tenant's Estoppel Certificate  from  Registrant,   in  favor  of  Beard
        Development Corporation dated December 19, 1996.
  10.30 Subordination Agreement by and between Registrant and Beard  Development
        Corporation, dated December 19, 1996, for Charleston County.
  10.31 Promissory  Note from James W. Miller to Registrant dated  December  19,
        1996, in the amount of $230,000.

                                       67
<PAGE>

  10.32 Mortgage and Security Agreement from James W. Miller to Registrant,
        dated December 19, 1996 for Berkeley County.
  10.33 Mortgage and Security Agreement from James W. Miller to Registrant,
        dated December 19, 1996 for Charleston County.
  10.34 Assignment of Leases and Guaranties from James W.  Miller to  Registrant
        dated December 19, 1996 for Berkeley County.
  10.35 Assignment of Leases and Guaranties from James W.  Miller to  Registrant
        dated December 19, 1996 for Charleston County.
  10.36 Closing Statement for Seller and Buyer dated December 19, 1996.
  10.37 Collateral  Assignment of  Proceeds for the James W.  Miller,  M.D. Real
        Estate Promissory Note by and between the Registrant and certain secured
        parties dated December 20, 1996.
  10.38 Employment Agreement for Richard  Bennett after resignation as President
        and CEO.
  10.39 Sublease of Suite 210 at  4055  Faber  Place  dated  March  18,  1997 by
        Registrant,Chase Mortagage Brokers, Inc.("Sublessee")and LPC of SC, Inc.
  10.40 Asset Purchase Agreement dated April 28, 1997  between  Registrant  and
        Multi-Metrics, Inc.
  10.41 Amendment to Master Factoring Agreement dated May 14, 1997 by and be-
        tween Registrant, its subsidiaries and Reservoir Capital Corporation.
  10.42 Agreement and Mutual Release of Claims between Registrant  and Thomas A.
        Wilkie and Cameron R. Stephens.
  10.43 Asset Purchase Agreement dated November 14, 1997 between  Registrant and
        Zellweger Analytics, Inc.
  10.44 Mutual Settlement and Release dated November 14, 1997 between Registrant
        and Zellweger Analytics, Inc.
  10.45 Preferred Stock Subscription and Conversion  Agreement  and  Investment
        Representations dated November 14, 1997 by Zellweger Analytics, Inc.
  10.46 Agreement by J. Buck Dowdy to settle due and unpaid royalties of $47,723
        under the October 17, 1991 Share Purchase Agreement for Common Stock.
  10.47 Collateral  Assignment of  Proceeds for the  Trico  Envirometrics,  Inc.
        Promissory Note by and between the Registrant and certain secured
        parties dated January 1, 1997.
  10.48 Promissory Note for Precision Southeast, Inc. in the amount of
        $275,958.27 dated January 23, 1997.
  10.49 Promissory Note and Security Agreement for Shakespeare Partners, L.P. in
        the amount of $50,000.
  10.50 Letter of Settlement between Registrant and Reservoir Capital Corpora-
        tion dated December 2, 1999.
  10.51 Letter from LeClair Ryan in settlement of $25,200 of legal fees for
        Common Stock of the Registrant.

                                       68
<PAGE>

  10.52 Mutual  Settlement  and Release  between Registrant and Computer Control
        Corporation dated April 9, 1998.
  10.53 Preferred  Stock  Agreement between Registrant and Ten State Street, LLP
        dated June 30, 1998.
  10.54 Preferred Stock Agreement between Registrant and The United States
        Company dated June 30, 1998.
  10.55 Preferred Stock Agreement between Registrant and Precision Southeast,
        Inc. dated June 30, 1998.
  10.56 Preferred Stock  Agreement between Registrant and Shakespeare Partners,
        L.P. dated June 30, 1998.
  10.57 Preferred Stock Agreement between Registrant and Walter H. Elliott,  III
        dated June 30, 1998.
  10.58 Letter  to Gast  Manufacturing, Inc. in settlement  of a  trade  payable
        equaling $21,856 for Common Stock of the Registrant.
  10.59 Preferred Stock Agreement between  Registrant  and Elsie L.  Rose  dated
        January 1, 1999
  10.60 Promissory  Note from the  Registrant to Shakespeare Partners LLP in the
        principal amount of $20,000.
  10.61 Assignment of Trico Note to Salomon Smith Barney for the benefit of H.E.
        Igoe.
  10.62 PHT Services, LTD. Strategic Alliance Agreement with Azimuth, Inc. dated
        September 4, 1998.
  10.63 Amendment to Lease Agreement  dated  January  18,  1999  by and  between
        Registrant and James W. Miller, M.D. for the Corporate Facility located
        at 9229 University Blvd.
  10.64 Payoff  Letter Re: Promissory  Note and Mortgage from James W. Miller to
        Registrant
  10.65 Consulting Agreement  by and between Azimuth, Inc. and Patrick H. Cooper
        dated February 4, 1999.
  10.66 Memorandum of Agreement and Mutual Release by and between Registrant and
        The United States Company dated December 24, 1996.


Item 21 - Subsidiaries of Registrant.

     (1) Incorporated by reference, filed as an Exhibit to Report on Form 10-KSB
for 1995, filed on March 25, 1996, (SEC File No. 0-23892).

                                       69
<PAGE>

     (b) No reports were filed on Form 8-K during 1996, 1997 or 1998 except the
following: January 12, 1996;  August 15, 1996;  November 5, 1996;  November 6,
1996; December 3, 1996 and December 5, 1996.

                                       70

<PAGE>

     SIGNATURES In accordance  with Section 13 or 15(d) of the Exchange Act, the
Registrant  caused  this  report to be signed on its behalf by the  undersigned,
thereunto duly authorized.

Dated: January 28, 2000

                              ENVIROMETRICS, INC.

                          BY: S/WALTER H. ELLIOTT, III

                        Walter H. Elliott, III, President

     In  accordance  with the Exchange Act, this report has been signed below by
the following persons on behalf of the Registrant and in the capacities and on
the dates indicated.

SIGNATURES                             TITLE                       DATE
 s/Richard H. Guilford

- ------------------------  Chairman of the Board               January 28, 2000
Richard H. Guilford

 s/Walter H. Elliott, III
                          Director, President, Chief
- ------------------------  Executive Officer                   January 28, 2000
Walter H. Elliott, III

 s/Elsie L. Rose
                          Treasurer, Chief Accounting Officer
- ------------------------  & Acting Chief Financial Officer    January 28, 2000
Elsie L. Rose

 s/Charles E. Feigley

- ------------------------  Director                            January 28, 2000
Charles E. Feigley

 s/Maurizio F. Giabbai

- ------------------------  Director                            January 28, 2000
Maurizio F. Giabbai

                                       71
<PAGE>


EXHIBIT 21 SUBSIDIARIES OF ENVIROMETRICS, INC.
- ----------------------------------------------

     1.   Azimuth, Incorporated
                                       72



                              AMENDED AND RESTATED
                          CERTIFICATE OF INCORPORATION
                                       OF
                               ENVIROMETRICS, INC.

Original  Certificate of Incorporation  filed with the Secretary of State on May
10, 1991, such Certificate having been amended by First Amendment to Certificate
of  Incorporation  filed with the  Secretary of State on January 28,  1992,  and
having been further amended by Second  Amendment to Certificate of Incorporation
filed with the Secretary of State on September  24, 1993.  Such  Certificate  is
being  further  amended and  restated,  inter alia,  providing  for the right of
directors to issued preferred stock,  providing for no preemptive  rights to the
stockholders  and providing  for no  cumulative  voting rights and other general
provisions.

This Amended and Restated  Certificate of Incorporation of  Envirometrics,  Inc.
was duly  adopted  by the  directors  and  shareholders  of the  corporation  in
accordance  with the provisions of Sections 242 and 245 of the Delaware  General
Corporation  Law, and  restates,  integrates  and amends the  provisions  of the
corporation'  s  Certificate   of   Incorporation   as  heretofore   amended  or
supplemented.  The adoption of this Restated  Certificate of Incorporation  does
not  result  in any  reduction  in the  aggregate  amount  of the  corporation's
capital.  The  undersigned  officers of the  Corporation  hereby certify and set
forth as follows:

     FIRST:   The  name  of  the   Corporation  is   Envirometrics,   Inc.  (the
     "Corporation").

     SECOND:  The address,  including  street,  number,  city and county, of the
     registered office of the Corporation in the State of Delaware is One Rodney
     Square,  10th Floor,  Tenth and King  Streets,  in the City of  Wilmington,
     County  of New  Castle,  19801.  The  name of the  registered  agent of the
     corporation in the State of Delaware at such address is RL&F Service Corp.

     THIRD:  The  purpose of the  Corporation  is to engage in any lawful act or
     activity  for  which  corporations  may  be  organized  under  the  General
     Corporation Law of the State of Delaware.

     FOURTH:  The  aggregate  number  of  shares  of  capital  stock  which  the
     Corporation  shall  have  authority  to issue is TEN  MILLION  (10,000,000)
     shares  consisting  of common  stock,  $.001  par value per share  ("Common
     Stock") and TWO MILLION  FIVE  HUNDRED  THOUSAND  (2,500,000)  of preferred
     stock, $.0l per share ("Preferred Stock").

                                     PART A
                                  COMMON STOCK

     1. General.

          (a)  Each  share of  Common  Stock  issued  and  outstanding  shall be
     identical  in all respects  one with the other,  and no dividends  shall be
     paid on any shares of Common Stock unless the same  dividend is paid on all
     shares of Common Stock outstanding at the time of such payment.

          (b) Except for and subject to those  rights  expressly  granted to the
     holders of Preferred Stock, if any is issued,  or except as may be provided
     by the Delaware General  Corporation Law, the holders of Common Stock shall
     have exclusively all other rights of stockholders including, but not by way
     of limitation, (i) the right to receive dividends, when, as and if declared
     by the Board of Directors out of assets lawfully  available  therefor,  and
     (ii)  in  the  event  of  any  distribution  of  assets  upon  liquidation,
     dissolution  or winding up of the  Corporation  or otherwise,  the right to
     receive  ratably and  equally  all the assets and funds of the  Corporation
     remaining   after  payment  to  the  holders  of  Preferred  Stock  of  the
     Corporation of the specific amounts which they are entitled to receive upon
     such  liquidation,  dissolution or winding up of the  Corporation as herein
     provided.

          (c) In the event  that the holder of any share of Common  Stock  shall
     receive any payment of any dividend on,  liquidation  of, or other  amounts
     payable with respect to, any shares of Common  Stock,  which he is not then
     entitled to receive,  he will forthwith  deliver the same to the holders of
     shares of Preferred  Stock,  and if in existence,  the holders of shares of
     Preferred  Stock (as their  respective  interests may appear) , as the case
     may be, in the form received,  and until it is so delivered,  will hold the
     same in trust for such holders.

          (d) Each  holder of shares of Common  Stock  shall be  entitled to one
     vote for each share of such Common Stock held by him, and voting power with
     respect to all classes of  securities  of the  Corporation  shall be vested
     solely in the Common  Stock,  other than as  specifically  provided  in the
     Corporation's  Certificate  of  Incorporation,  as it may be amended,  with
     respect to the  preferred  stock,  if and when  issued.  There  shall be no
     cumulative voting rights accorded to any holder of shares of Common Stock.

          (e) No stockholder shall be entitled to a preemptive right to purchase
     or subscribe for any unissued stock of any class or any  additional  shares
     of any  class to be issued by  reason  of any  increase  in the  authorized
     capital stock of the Corporation.


                                     PART B
                                 PREFERRED STOCK

     Authority is hereby vested in the Board of Directors of the  Corporation to
provide for the issuance of Preferred  Stock and in connection  therewith to fix
by resolution providing for the issue of such series, the number of shares to be
included and such of the  preferences  and relative  participating,  optional or
other  special  rights  and  limitations  of  such  series,  including,  without
limitation, rights of redemption or conversion into Common Stock, to the fullest
extent now or hereafter permitted by the Delaware General Corporation Law.

     FIFTH: The Corporation is to have perpetual existence

     SIXTH: The Corporation  expressly elects to be subject to the provisions of
     Section 203 of the Delaware General Corporation Law.

     SEVENTH:  The board of directors is expressly authorized to adopt, amend or
     repeal the by-laws of the Corporation.

     EIGHTH:  Elections of directors  need not be by written  ballot  unless the
     by-laws of the Corporation shall otherwise provide.

     NINTH:  Special meetings of the stockholders of the Corporation may only be
     called by the board of directors of the  Corporation or by the duly elected
     officers of the Corporation.

     TENTH:  Whenever a  compromise  or  arrangement  is  proposed  between  the
     Corporation  and its  creditors  or any class of them  and/or  between  the
     Corporation  and its  stockholders  or any  class  of  them,  any  court of
     equitable jurisdiction within the State of Delaware may, on the application
     in a summary  way of the  Corporation  or of any  creditor  or  stockholder
     thereof or on the  application  of any receiver or receivers  appointed for
     the  Corporation  under the  provisions  of  Section  291 of Title 8 of the
     Delaware Code or on the  application  of trustees in  dissolution or of any
     receiver or receivers appointed for the Corporation under the provisions of
     Section  279 of  Title  8 of the  Delaware  Code  order  a  meeting  of the
     creditors or class of  creditors,  and/or of the  stockholders  or class of
     stockholders of the Corporation,  as the case maybe, to be summoned in such
     manner as the said  court  directs.  If a majority  in number  representing
     three-fourths  in value of the creditors or class of  creditors,  and/or of
     the stockholders or class of stockholders of the  Corporation,  as the case
     may be, agree to any compromise or arrangement and to any reorganization of
     the  Corporation as a consequence of such  compromise or  arrangement,  the
     said  compromise  or  arrangement  and the said  reorganization  shall,  if
     sanctioned by the court to which said application has been made, be binding
     on  all  the  creditors  or  class  of  creditors,  and/or  on  all  of the
     stockholders or class of stockholders of the  Corporation,  as the case may
     be, and also on the Corporation.

     ELEVENTH:  The Corporation  reserves the right to amend,  alter,  change or
     repeal any provision contained in this Amended and Restated  Certificate of
     Incorporation,  in the manner now or hereafter  prescribed by statute or by
     this  Amended and Restated  Certificate  of  Incorporation,  and all rights
     conferred upon stockholders herein are granted subject to this reservation.

     TWELFTH:  No director and/or officer of the Corporation  shall be liable to
     the  Corporation  or its  stockholders  for monetary  damages for breach of
     fiduciary duty as a director and/or  officer,  except for liability (i) for
     any  breach of such  person's  duty of loyalty  to the  Corporation  or its
     stockholders, (ii) for acts or omissions not in good faith or which involve
     intentional  misconduct or a 'knowing violation of law, (iii) under Section
     174 of the General  Corporation  Law of the State of Delaware,  or (iv) for
     any  transaction  from  which such  person  derived  an  improper  personal
     benefit.

     THIRTEENTH:  Except  as may  otherwise  be  specifically  provided  in this
     Amended and Restated  Certificate  of  Incorporation,  no provision of this
     Amended  and  Restated  Certificate  of  Incorporation  is  intended by the
     Corporation to be construed as limiting, prohibiting, denying or abrogating
     any of the general or specific powers or rights conferred under the General
     Corporation Law upon the Corporation,  upon its  shareholders,  bondholders
     and security holders, and upon its directors,  officers and other corporate
     personnel,  including,  in  particular,  the  power of the  Corporation  to
     furnish indemnification to directors and officers in the capacities defined
     and  prescribed  by  the  General  Corporation  Law  and  the  defined  and
     prescribed  rights  of said  persons  to  indemnification  as the  same are
     conferred under the General  Corporation Law. The Corporation shall, to the
     fullest extent  permitted by the laws of the State of Delaware,  including,
     but not limited to Section 145 of the General  Corporation Law of the State
     of Delaware, as the same may be amended and supplemented, indemnify any and
     all persons  whom it shall have power to  indemnify  under said  Section or
     otherwise  under Delaware law from and against any and all of the expenses,
     liabilities  or other matters  referred to or covered by said Section.  The
     indemnification  provisions  contained in the Delaware General  Corporation
     Law shall  not be  deemed  exclusive  of any  other  rights to which  those
     indemnified  may be entitled  under any By-Law,  agreement,  resolution  of
     shareholders or disinterested  directors, or otherwise,  and shall continue
     as to a person  who has  ceased to be a  director,  officer,  employee,  or
     agent,  both as to  action  in his  official  capacity  and as to action in
     another capacity while holding such office,  and shall inure to the benefit
     of the heirs, executors and administrators of such person.

     FOURTEENTH:  The number of  directors  constituting  the Board of Directors
     shall be determined  from time to time by the Board of Directors,  but such
     number of  directors  shall  not be less than  three (3) nor more than nine
     (9),  provided  that no decrease in the number of directors  shall have the
     effect of shortening the term of any incumbent director. Any vacancy in the
     Board of Directors, whether arising from death, resignation,  removal (with
     or without  cause),  an  increase in the number of  directors  or any other
     cause, may be filled by the vote of either a majority of the directors then
     in office,  though less than a quorum,  or by the  stockholders at the next
     annual  meeting  thereof or at a special  meeting  called  for the  purpose
     therefor.  Stockholders may not apply to request that the Delaware Court of
     Chancery  summarily  order an election to be held to fill any  vacancies in
     the Board of  Directors  whether or not, at the time of filling any vacancy
     or any newly  created  directorship,  the  directors  then in office  shall
     constitute  less  than a  majority  of the  whole  Board  of  Directors  as
     constituted  immediately  prior  to any  such  vacancy  or  increase.  Each
     director  so  elected  shall  hold  office  until the next  meeting  of the
     stockholders  in which the election of directors is in the regular order of
     business and until his successor shall have been elected and qualified.

     IN WITNESS  WHEREOF,  the undersigned  hereunto sign their names and affirm
     that the statements made herein are true and correct under the penalties of
     perjury this day-of, April 1994.

                               R. William Metzger
                      Chairman and Chief Executive Officer


                  ATTEST:


                  Robert J. I Nagy,  Secretary



                           AMENDED AND RESTATED BYLAWS
                              OF ENVIROMETRICS, INC
                                    ARTICLE I
                                     OFFICES

     Section  1.1.  Location.  The  address  of  the  registered  office  of the
Corporation  in the State of Delaware  and the name of the  registered  agent at
such address shall be as specified in the  Certificate of  Incorporation  or, if
subsequently  changed,  as  specified in the most recent  Certificate  of Change
filed  pursuant  to law.  The  Corporation  may also have other  offices at such
places  within or without the State of Delaware  as the Board of  Directors  may
from time to time designate or the business of the Corporation may require.

     Section 1.2. Change of Location.  In the manner permitted by law, the Board
of Directors or the registered agent may change the address of the Corporation's
registered  office in the State of Delaware and the Board of Directors may make,
revoke or change the designation of the registered agent.

                                   ARTICLE 11

                            MEETINGS OF STOCKHOLDERS

     Section 2. 1. Annual Meeting The annual meeting of the  stockholders of the
Corporation  for the election of Directors and for the transaction of such other
business as may properly come before the meeting shall be held at the registered
office of the Corporation, or at such other place within or without the State of
Delaware as the Board of Directors  may fix by resolution or as set forth in the
notice of the  meeting.  In the  event  that the  Board of  Directors  shall not
otherwise fix the time, date. and place of meeting,  the annual meeting shall be
held at the registered  office of the  Corporation at 10 o'clock a.m. local time
on the first Tuesday after the first  Wednesday in May of each year,  commencing
with  the year  1992,  but if such a date is a legal  holiday,  then on the next
succeeding business day.

     Section 2.2.  Special Meeting.  Special  meetings of  stockholders,  unless
otherwise  prescribed by law, may not be called at any time by the  stockholders
but may be at any time by the  Chairman  of the Board,  by the  President  or by
order of the Board of Directors.  Special meetings of stockholders prescribed by
law for the election of Directors shall be called by the Board of Directors, the
Chairman of the Board, the President,  or the Secretary  whenever required to do
so Pursuant to applicable law. Special meetings of stockholders shall be held at
such time and such place,  within or without the State of Delaware,  as shall be
designated in the notice of meeting.

     Section 2.3.  List of  Stockholders  Entitled to Vote.  The officer who has
charge of the stock ledger of the  corporation  shall prepare and make, or cause
to be prepared and made, at least ten days before every meeting of stockholders,
a complete list, based upon the record date for such meeting determined pursuant
to Section 5.8, of the stockholders entitled to vote at the meeting, arranged in
alphabetical  order,  and showing the address of each stockholder and the number
of shares registered in the name of each stockholder. Such list shall be open to
the  examination  of any  stockholder,  for any purpose  germane to the meeting,
during ordinary  business hours,  for a period of at least ten days prior to the
meeting,  either at a place (other than the meeting place) within the city where
the  meeting  is to be held,  and the place  where the list of  stockholders  is
located  shall be  identified  in the notice of the  meeting,  or, if such place
shall not be identified in the notice of the meeting,  the list of  stockholders
shall be kept at the place where the meeting is to be held.  The list also shall
be produced and kept at the time and place of the meeting  during the whole time
thereof, and may be inspected by any stockholder who is present.

     The stock ledger shall be the only evidence as to who are the  stockholders
entitled to examine the stock ledger, the list of stockholders  entitled to vote
at any meeting, or to inspect the books of the Corporation, or to vote in person
or by proxy at any meeting of stockholders.

     Section 2.4. Notice of Meetings.  Written notice of each annual and special
meeting of stockholders, other than any meeting the giving of notice of which is
otherwise  prescribed by law,  stating the place,  date and hour of the meeting,
and, in the case of a special  meeting,  the  purpose or purposes  for which the
meeting is called,  shall be delivered or mailed,  in writing,  at least ten but
not more than sixty days before the date of such  meeting,  to each  stockholder
entitled to vote  thereat.  if mailed,  such notice  shall be  deposited  in the
United States mail, postage prepaid, directed to such stockholder at his address
as the same  appears on the  records of the  Corporation.  An  affidavit  of the
Secretary,  an Assistant Secretary or the transfer agent of the Corporation that
notice has been duly given shall be evidence of the facts stated therein.

     Section  2.5.  Adjourned  Meetings  and  Notice  Thereof.  Any  meeting  of
stockholders  may be adjourned  to another time or place in the manner  provided
below,  and the Corporation  may transact at any adjourned  meeting any business
which might have been  transacted  at the original  meeting.  Notice need not be
given of the  adjourned  meeting if the time and place  thereof are announced at
the meeting at which the  adjournment  is taken,  unless (a) any  adjournment or
series of adjournments causes the original meeting to be adjourned for more than
thirty days after the date  originally  fixed there, or (b) a new record date is
fixed for the  adjourned  meeting.  If notice of an adjourned  meeting is given,
such notice shall be given to each stockholder of record entitled to vote at the
adjourned  meeting in the  manner  prescribed  in Section  2.4 for the giving of
notice of meetings.  A meeting may be  adjourned  to another  time or place,  or
both, by the affirmative vote of the holders of a majority of the shares present
or represented by proxy at the meeting  (whether or not  constituting a quorum),
and, in the absence of a quorum,  the meeting may be  adjourned  from one day to
the next by the presiding officer of the meeting.

     Section 2.6. Quorum.  At any meeting of  stockholders,  except as otherwise
expressly required by law or by the Certificate of Incorporation, the holders of
record of at least one-third of the outstanding shares of capital stock entitled
to vote or act at such meeting shall be present or represented by proxy in order
to  constitute a quorum for the  transaction  of any  business,  but less than a
quorum shall have power to adjourn any meeting  until a quorum shall be present.
when a quorum is once  present  to  organize a  meeting,  the  quorum  cannot be
destroyed  by the  subsequent  withdrawal  or  revocation  of the  proxy  of any
stockholder.  Shares of capital  stock  owned by the  Corporation  or by another
corporation,  if a majority of the shares of such other corporation  entitled to
vote in the  election  of  Directors  is held by the  Corporation,  shall not be
counted for quorum purposes or entitled to vote.

     Where a  separate  vote by a class  or  classes  is  required  by law,  the
Certificate  of  Incorporation  or these  Bylaws,  one third of the  outstanding
shares of such  class or  classes,  present in person or  represented  by proxy,
shall  constitute a quorum  entitled to take action with respect to that vote on
that matter, and the affirmative vote of the majority of shares of such class or
classes  present in person or  represented  by proxy at the meeting shall be the
act of such class.

     Section  2.7.  Voting.  At any meeting of  stockholders,  each  stockholder
holding,  as of the record  date,  shares of stock  entitled  to be voted on any
matter at such meeting shall have one vote on each such matter submitted to vote
at such meeting for each such share of stock held by such stockholder, as of the
record  date,  as  shown  by the list of  stockholders  entitled  to vote at the
meeting,  unless the Certificate of Incorporation provides for more or less than
one vote for any share,  on any matter,  in which case every  reference in these
Bylaws to a majority or other  proportion  of stock shall refer to such majority
or other  proportion of the votes of such stock.  Each  stockholder  entitled to
vote at a meeting of  stockholders or to express consent or dissent to corporate
action in writing  without a meeting may authorize  another person or persons to
act for him by proxy,  provided that no proxy shall be voted or acted upon after
three years from its date, unless the proxy provides for a longer period. A duly
executed proxy shall be irrevocable if it states that it is irrevocable  and if,
and only so long as, it is coupled with an interest, whether in the stock itself
or in the  Corporation  generally,  sufficient in law to support an  irrevocable
power.

     The Board of Directors,  the Chairman of the Board,  the President,  or the
person presiding at a meeting of stockholders may appoint one or more persons to
act as  inspectors  of voting at any  meeting  with  respect to any matter to be
submitted  to a vote of  stockholders  at such  meeting,  with such  powers  and
duties, not inconsistent with applicable law, as may be appropriate.

     Section 2.8. Action by Consent of Stockholders.  Unless otherwise  provided
in the Certificate of Incorporation,  whenever any action by the stockholders at
a  meeting  thereof  is  required  or  permitted  by  law,  the  Certificate  of
Incorporation,,  or these  Bylaws,  such action may be taken  without a meeting,
without  prior  notice and without a vote,  if a consent or consents in writing,
setting  forth  the  action so taken,  shall be  signed  by the  holders  of the
outstanding stock having not less than the minimum number of votes that would be
necessary  to  authorize  or take such  action at a meeting  at which all shares
entitled to vote thereon were present and voted.  Prompt notice of the taking of
such action without a meeting and by less than unanimous  written  consent shall
be given to those stockholders who have not consented in writing.

     Every written consent shall bear the date of signature of each  stockholder
who signs the  consent and no written  consent  shall be  effective  to take the
corporate  action referred to therein unless,  within sixty days of the earliest
dated  consent  delivered  in the manner  required  by this  Section  2.8 to the
Corporation,  written consents signed by a sufficient  number of stockholders to
take action are  delivered  to the  Corporation  by  delivery to its  registered
office in the State of Delaware,  its principal place of business, or an officer
or agent of the Corporation  having custody of the book in which  proceedings of
meetings  of  stockholders  are  recorded.  Delivery  made to the  Corporation's
registered  office shall be by hand or by certified or registered  mail,  return
receipt requested.


                                   ARTICLE III
                               BOARD OF DIRECTORS


     Section 3.  1.General  Powers.  The  property,  business and affairs of the
Corporation  shall be managed by or under the direction of a Board of Directors.
The Board of Directors may exercise all such powers of the  Corporation and have
such  authority  and do all such lawful acts and things as are permitted by law,
the Certificate of Incorporation or these Bylaws.

     Section 3.2. Number of Directors. The Board of Directors of the Corporation
shall consist of one or more members; provided,  however, that in no event shall
the number of the members of the Board of Directors  exceed ten.  Subject to the
first  sentence of this Section  3.2, the exact number of Directors  which shall
constitute  the whole  Board of  Directors  shall be fixed  from time to time by
resolution  adopted by a majority  of the whole  Board of  Directors.  Until the
number of Directors has been so fixed by the Board of  Directors,  the number of
Directors constituting the whole Board of Directors shall be six. Subject to the
first  sentence  of this  Section  3.2,  after  fixing the  number of  Directors
constituting  the whole  Board of  Directors,  the Board of  Directors  may,  by
resolution adopted by a majority of the whole Board of Directors, . from time to
time change the number of Directors constituting the whole Board of Directors.

     Section  3.3.  Qualification.  Directors  need not be  stockholders  of the
corporation.  Directors  who  willfully  neglect  or refuse to produce a list of
stockholders entitled to vote at and meeting for the election of Directors shall
be ineligible for election to any office at such meeting.

     Section 3.4. Election. Except as otherwise provided by law, the Certificate
of Incorporation or these Bylaws,  after the first meeting of the Corporation at
which Directors are elected,  Directors of the  Corporation  shall be elected in
each year at the annual meeting of stockholders, or at a special meeting in lieu
of the annual meeting  called for such purpose,  by a plurality of votes cast at
such  meeting.  The voting on Directors at any such meeting  shall be by written
ballot unless  otherwise  provided in the Certificate of  Incorporation.  At any
such meeting,  nominations for the office of Director may be made from the floor
by any  shareholder  entitled  to vote for the  election  of  Directors  at such
meeting;  provided,  however,  that such  nominations may be made from the floor
only if written notice of such proposed nominations (including the name or names
of the person or persons proposed to be nominated) is given to the Corporation's
Secretary,  at the  Corporation's  principal  office,  not less than thirty days
before the meeting at which the proposed nominations are to be made.

     Section 3.5.  Term.  Each Director shall hold office until his successor is
duly elected and  qualified,  except in the event of the earlier  termination of
his term of office by reason of death, resignation, removal or other reason.

     Section 3.6.  Resignation and Removal.  Any Director may resign at any time
upon written  notice to the Board of Directors,  the Chairman of the Board,  the
President or the  Secretary.  The  resignation of any Director shall take effect
upon  receipt of notice  thereof or at such later time as shall be  specified in
such notice,  and unless  otherwise  specified  therein,  the acceptance of such
resignation shall not be necessary to make it effective.

     Any  Director or the entire  Board of  Directors  may be  removed,  with or
without cause,  by the holders of a majority of the shares of capital stock then
entitled to vote at an election of  Directors,  except as otherwise  provided by
applicable law.

     Section  3.7.  Vacancies.  Vacancies  in the Board of  Directors  and newly
created  Directorships  resulting from any increase in the authorized  number of
Directors shall be filled by a majority of the Directors then in office,  though
less than a quorum, or by a sole remaining Director.

     If one or more Directors shall resign from the Board of Directors effective
at a future date, a majority of the Directors then in office shall have power to
fill such vacancy or vacancies,  the vote thereon to take effect and the vacancy
to be filled when such resignation or resignations  shall become effective,  and
each Director so chosen shall hold office as provided in this Section 3.7 in the
filling of other vacancies.

     Each Director chosen to fill a vacancy on the Board of Directors shall hold
office until the next annual election of Directors and until his successor shall
be elected and qualified. or until his earlier resignation or removal.

     Section 3.8.  Quorum and Voting.  Unless the  Certificate of  Incorporation
provides otherwise, at all meetings of the Board of Directors, a majority of the
total  number of  Directors  shall be  present  to  constitute  a quorum for the
transaction of business.  A Director interested in a contract or transaction may
be counted in determining  the presence of a quorum at a meeting of the Board of
Directors  which  authorizes  the contract or  transaction.  In the absence of a
quorum,  a majority of the  Directors  present  may adjourn the meeting  until a
quorum shall be present.

     Unless the Certificate of Incorporation provides otherwise,  members of the
Board of Directors or any  committee  designated  by the Board of Directors  may
participate in a meeting of the Board of Directors or such committee by means of
a conference telephone or similar communications equipment by means of which all
persons  participating in the meeting can hear each other, and  participation in
such a meeting shall constitute presence in person at such meeting.

     The vote of the majority of the  Directors  present at a meeting at which a
quorum  is  present  shall  be the act of the  Board  of  Directors  unless  the
Certificate of  Incorporation  or these Bylaws shall require a vote of a greater
number.

     Section 3.9.  Regulations.  The Board of Directors may adopt such rules and
regulations  for the conduct of the business and management of the  Corporation,
not  inconsistent  with law or the Certificate of Incorporation or these Bylaws,
as the Board of Directors  may deem proper.  The Board of Directors may hold its
meetings and cause the books and records of the  Corporation  to be kept at such
place or  places  within  or  without  the  State of  Delaware  as the  Board of
Directors may from time to time  determine.  A member of the Board of Directors,
or a member of any committee  designated by the Board of Directors shall, in the
performance of his duties,, be fully protected in relying in good faith upon the
records  of the  Corporation  and upon such  information,  opinions,  reports or
statements presented to the Corporation by any of the Corporation's  officers or
employees, by committees of the Board of Directors, or by any other person as to
matters  the  member   reasonably   believes  are  within  such  other  personas
professional or expert competence and who has been selected with reasonable care
by or on behalf of the Corporation.

     Section 3.10.  Annual  Meeting of Board of Directors.  An annual meeting of
the Board of Directors shall be called and held for the purpose of organization,
election of officers and transaction of any other  business.  If such meeting is
held  promptly  after and at the  place  specified  for the  annual  meeting  of
stockholders,  no notice of the annual meeting of the Board of Directors need be
given. Otherwise,  such annual meeting shall be held at such time (not more than
thirty  days after the  annual  meeting  of  stockholders)  and place as many be
specified in a notice of the meeting.

     Section 3.11.  Regular Meeting.  Regular meetings of the Board of Directors
shall be held at the time and place,  within or without the State of  Delaware,,
as shall from time to time be determined by the Board of Directors.  After there
has been such  determination and notice thereof has been given to each member of
the Board of Directors, no further notice shall be required for any such regular
meeting.  Except as otherwise provided by law, any business may be transacted at
any regular meeting.

     Section 3.12. Special Meetings.  Special meetings of the Board of Directors
may,  unless  otherwise  prescribed  by law,  be called from time to time by the
Chairman of the Board or the  President,  and shall be called by the Chairman of
the Board, the President or the Secretary upon the written request of a majority
of the whole  Board of  Directors  directed to the  Chairman  of the Board,  the
President  or the  Secretary.  Except as provided  below,  notice of any special
meeting of the Board of Directors,  stating the time,  place and purpose of such
special meeting, shall be given to each Director.

     Section 3.13. Notice of Meetings;  Waiver of Notice.  Notice of any meeting
of the Board of Directors  shall be deemed to be duly given to a Director (a) if
mailed to such  Director  addressed to him at his address as it appears upon the
books of the  corporation,  or at the address  last made known in writing to the
Corporation  by such  Director  as the  address to which such  notices are to be
sent,  at least five days before the day on which such meeting is to be held, or
(b) if sent to him at such address by  telegraph,  cable,  radio or wireless not
later than the day before the day on which such meeting is to be held, or (c) if
delivered to him personally or orally, by telephone or otherwise, not later than
the day  before the day on which such  meeting is to be held.  Each such  notice
shall state the time and place of the meeting and the purposes thereof.

     Notice of any  meeting of the Board of  Directors  need not be given to any
Director if waived by him in writing (or by telegram,  cable,  radio or wireless
and confirmed in writing)  whether  before or after the holding of such meeting,
or if such  Director  is present at such  meeting.  Any  meeting of the Board of
Directors shall be a duly constituted  meeting without any notice thereof having
been given if all Directors then in office shall be present thereat.

     Section  3.14.  Committees  of  Directors.  The Board of Directors  may, by
resolution or  resolutions  passed by a majority of the whole Board of Directors
designate one or more  committees,  each  committee to consist of one or more of
the Directors of the Corporation.

     Except as  hereinafter  provided,  vacancies in membership of any committee
shall be filled by the vote of a majority of the whole Board of  Directors.  The
Board of Directors may designate one or more  Directors as alternate  members of
any committee,  who may replace any absent or disqualified member at any meeting
of the  committee.  In the  absence  or  disqualification  of  any  member  of a
committee (arid his alternate  appointed  pursuant to the immediately  preceding
sentence,  if any), the member or members thereof present at any meeting and not
disqualified  from voting,  whether or not he or they  constitute a quorum,  may
unanimously  appoint  another  member  of the Board of  Directors  to act at the
meeting in the place of any such  absent or  disqualified  member.  Members of a
committee  shall  hold  office for such  period as may be fixed by a  resolution
adopted by a majority  of the whole Board of  Directors,  subject,  however,  to
removal at any time by the vote of a majority of the whole Board of Directors.

     Section 3.15. Powers and Duties of Committees. Any committee, to the extent
provided in the resolution or resolutions  creating such  committee,  shall have
and may exercise  all the powers and  authority of the Board of Directors in the
management of the business and affairs of the Corporation, and may authorize the
seal of the  Corporation  to be affixed to all papers  which may  require it. No
such  committee  shall have the power or  authority  with regard to amending the
Certificate of Incorporation  adopting an agreement of merger or  consolidation,
recommending  to  the  stockholders  the  sale,  lease  or  exchange  of  all or
substantially all of the Corporation's property and assets,  recommending to the
stockholders a dissolution of the  Corporation or a revocation of a dissolution,
or amending the Bylaws. The Board of Directors may, in the resolution creating a
committee, grant to such committee the power and authority to declare a dividend
or authorize the issuance of stock.

     Each  committee may adopt its own rules of procedure and may meet at stated
times or on such notice as such  committee  may  determine.  Except as otherwise
permitted by these  Bylaws,  each  committee  shall keep regular  minutes of its
proceedings and report the same to the Board of Directors when required.

     Section 3.16. Compensation of Directors. Each Director shall be entitled to
receive for  attendance  at each  meeting of the Board of  Directors or any duly
constituted  committee  thereof  which he  attends,  such fee as is fixed by the
Board and in connection  therewith  shall be reimbursed by the  Corporation  for
travel  expenses.  The fees to such  Directors  may be fixed in unequal  amounts
among  them,   taking  into  account  their  respective   relationships  to  the
Corporation  in other  capacities.  These  provisions  shall not be construed to
preclude any Director from receiving  compensation in serving the Corporation in
any other capacity.

     Section 3.17.  Action Without Meeting.  Unless otherwise  restricted by the
Certificate of  Incorporation,  any action  required or permitted to be taken at
any meeting of the Board of Directors or of any  committee  thereof may be taken
without a meeting if a written  consent  thereto is signed by all members of the
Board of  Directors or of such  committee,  As the case may be, and such written
consent is filed with the minutes of  proceedings  of the Board of  Directors or
such committee.

     ARTICLE IV OFFICERS Section 4.1. Principal officers. The principal officers
of the Corporation  shall be elected by the Board of Directors and shall include
a Chairman of the Board,  a President,  a Secretary  and a Treasurer and may, at
the discretion of the Board of Directors, also include one or more Vice Chairmen
of the Board and one or more Vice  Presidents.  Except as otherwise  provided in
the  Certificate  of  Incorporation  or these  Bylaws,  one  person may hold the
offices  and  perform  the duties of any two or more of said  principal  offices
except the offices and duties of President and Vice  President or of Chairman of
the Board or President and  Secretary.  None of the  principal  officers need be
Directors of the Corporation.

     Section 4.2. Election of Principal Officers;  Term of Office. The principal
officers of the Corporation  shall be elected annually by the Board of Directors
at such annual meeting of the Board of Directors. Failure to elect any principal
officer annually shall not dissolve the Corporation.

     If the Board of  Directors  shall fail to fill any  principal  office at an
annual meeting, or if any vacancy in any principal office shall occur, or if any
principal office shall be newly created,  such principal office may be filled at
any regular or special meeting of the Board of Directors.

     Each  principal  officer  shall hold  office  until his  successor  is duly
elected and  qualified,  or until his  earlier  death,  resignation  or removal,
provided that the terms of office of all Vice Presidents  shall terminate at any
annual  meeting of the Board of  Directors  at which the  President  or any Vice
President is elected.

     Section 4.3. Subordinate Officers, Agents and Employees. In addition to the
principal officers,  the Corporation may have one or more Assistant  Treasurers,
Assistant Secretaries and such other subordinate officers,  agents and employees
as the Board of Directors may deem advisable, each of whom shall hold office for
such  period and have such  authority  and  perform  such duties as the Board of
Directors,  the Chairman of the Board, the President,  or any officer designated
by the  Board  of  Directors,  may from  time to time  determine.  The  Board of
Directors at any time may appoint and remove,  or may delegate to any  principal
officer the power to appoint and to remove,  any subordinate  officer,  agent or
employee of the Corporation.

     Section 4.4.  Delegation of Duties of Officers.  The Board of Directors may
delegate  the duties and powers of any officer of the  Corporation  to any other
officer or to any  Director  for a specified  period of time for any reason that
the Board of Directors may deem sufficient.

     Section 4.5.  Removal of officers.  Any officer of the  Corporation  may be
removed,,  with or without  cause,  by  resolution  adopted by a majority of the
Directors  then in office at any  regular  or  special  meeting  of the Board of
Directors or by a written consent signed by all of the Directors then in office.

     Section  4.6.  Resignations.  Any  officer may resign at any time by giving
written notice of resignation to the Board of Directors,  to the Chairman of the
Board,  to the President or to the Secretary.  Any such  resignation  shall take
effect  upon  receipt  of such  notice or at any later time  specified  therein.
Unless otherwise  specified in the notice the acceptance of a resignation  shall
not be necessary to make the resignation effective.

     Section 4.7. Chairman of the Board. The Chairman of the Board shall preside
at all  meetings of  stockholders  and of the Board of  Directors at which he is
present. The Chairman of the Board shall have such other powers and perform such
other  duties  as may be  assigned  to him  from  time to time by the  Board  of
Directors.

     Section 4.8. President. The President shall, in the absence of the Chairman
of the Board,  preside at all meetings of the  stockholders  and of the Board of
Directors at which he is present.  The  President  shall be the Chief  Executive
Officer of the Corporation and shall have general  supervision over the business
and affairs of the  Corporation  and shall be  responsible  for carrying out the
policies and  objectives  established  by the Board of Directors.  The President
shall  have  all  powers  and  duties  usually  incident  to the  office  of the
President,  except  as  specifically  limited  by a  resolution  of the Board of
Directors.  The  President  shall have such other  powers and perform such other
duties as may be assigned to him from time to time by the Board of Directors.

     Section 4.9. Vice President.  In the absence or disability of the President
or if the  office of  President  be  vacant,  the Vice  Presidents  in the order
determined by the Board of Directors, or if no such determination has been made,
in the order of their  seniority,  shall  perform  the duties and  exercise  the
powers of the  President,  subject to the right of the Board of Directors at any
time to extend or confine  such  powers and duties or to assign  them to others.
Any Vice  President  may have such  additional  designation  in his title as the
Board of Directors may determine. The Vice Presidents shall generally assist the
President in such manner as the  President  shall  direct.  Each Vice  President
shall have such other powers and perform such other duties as may be assigned to
him from time to time by the Board of Directors or-the President.

     Section  4.10.  Secretary.  The  Secretary  shall act as  Secretary  of all
meetings of  stockholders  and of the Board of Directors at which he is present,
shall record all the  proceedings  of all such meetings in a book to be kept for
that purpose,  shall have  supervision over the giving and service of notices of
the  Corporation,  and shall have  supervision  over the care and custody of the
records and seal of the  Corporation.  The Secretary shall be empowered to affix
the  corporate  seal to  documents,  the  execution  of which on  behalf  of the
Corporation  under its seal is duly  authorized,  and when so affixed may attest
the same. The Secretary shall have all powers and duties usually incident to the
office of Secretary, except as specifically limited by a resolution of the Board
of Directors.  The Secretary shall have such other powers and perform such other
duties as maybe  assigned to him from time to time by the Board of  Directors or
the President.

     Section  4.11.  Treasurer.  The  Treasurer  shall  report  directly  to the
President or such other  officer as the Board of Directors may from time to time
determine and shall carry out the duties hereinafter  specified under the direct
supervision of such officer.  The Treasurer shall have general  supervision over
the care and custody of the funds and over the receipts and disbursements of the
Corporation  and shall cause the funds of the Corporation to be deposited in the
name of the  Corporation  in such  banks or other  depositories  as the Board of
Directors may designate.  The Treasurer shall have supervision over the care and
safekeeping of the securities of the Corporation.  Subject to the first sentence
of this Section  4.11,  the Treasurer  shall have all powers and duties  usually
incident  to the  office of  Treasurer,  except  as  specifically  limited  by a
resolution of the Board of Directors. The Treasurer shall have such other powers
and perform such other duties as may be assigned to him from time to time by the
Board of Directors or the President.

     Section 4.12.  Bond. The Board of Directors shall have power, to the extent
permitted by law, to require any officer,  agent or employee of the  Corporation
to give bond for the faithful discharge of his duties in such form and with such
surety or sureties as the Board of Directors may determine.

                                    ARTICLE V
                                  CAPITAL STOCK

     Section 5.1.  Issuance of  Certificates of Stock.  Each  stockholder of the
Corporation  shall be entitled to a certificate or  certificates in such form as
shall be approved by the Board of Directors,  certifying the number of shares of
capital stock of the corporation owned by such stockholder.

     Section 5.2. Signatures on Stock  Certificates.  Certificates for shares of
capital  stock of the  Corporation  shall be  signed  by,  or in the name of the
Corporation by, the Chairman of the Board,  any Vice Chairman of the Board,  the
President or a Vice President and by, or in the name of the  Corporation by, the
Secretary,  the Treasurer, an Assistant Secretary or an Assistant Treasurer. Any
of or all the  signatures on the  certificates  may be a facsimile.  In case any
officer, transfer agent or registrar who has signed or whose facsimile signature
has been  placed  upon a  certificate  shall  have  ceased  to be such  officer,
transfer agent or registrar before such certificate is issued,  such certificate
may be issued by the  Corporation  with the same  effect as if such  signer were
such officer, transfer agent or registrar at the date of issue.

     Section 5.3. Stock Ledger.  A record of all  certificates for capital stock
issued by the Corporation shall be kept by the Secretary or any other officer or
employee of the Corporation designated by the Secretary or by any transfer clerk
or transfer agent  appointed  pursuant to Section 5.4 hereof.  Such record shall
show  the  name  and  address  of the  person,  firm  or  corporation  in  which
certificates for capital stock are registered,  the number of shares represented
by each  such  certificate,  the date of each such  certificate,  and in case of
certificates which have been canceled, the dates of cancellation thereof.

     The  Corporation  shall be entitled to treat the holder of record of shares
of capital  stock as shown on the stock  ledger as the owner  thereof and as the
person entitled to receive dividends thereon, to vote such shares and to receive
notice of meetings,  and for all other purposes.  The  Corporation  shall not be
bound to recognize  any  equitable or other claim to or interest in any share of
capital  stock on the part of any other  person  whether or not the  Corporation
shall have express or other notice thereof.

     Section 5.4. Regulations  Relating to Transfer.  The Board of Directors may
make such rules and regulations as it may deem expedient,  not inconsistent with
law, the  Certificate of  Incorporation  or these Bylaws,  concerning  issuance,
transfer and  registration  of  certificates  for shares of capital stock of the
Corporation.  The Board of Directors  may appoint,  or authorize  any  principal
officer to appoint,  one or more transfer  clerks or one or more transfer agents
and one or more registrars and may require all certificates for capital stock to
bear the signature or signatures of any of them.

     Section 5.5.  Transfers.  Transfers  of capital  stock shall be made on the
books of the  Corporation  only upon delivery to the corporation or its transfer
agent  of  (a) a  written  direction  of  the  registered  holder  named  in the
certificate or such holder's attorney lawfully  constituted in writing,  (b) the
certificate for the shares of capital stock being transferred, and (c) a written
assignment of the shares of capital stock evidenced thereby.

     Section 5.6.  Cancellation.  Each certificate for capital stock surrendered
to the  Corporation  for  exchange  or  transfer  shall be  canceled  and no new
certificate  or  certificates  shall be  issued  in  exchange  for any  existing
certificate (other than pursuant to Section 5.7) until such existing certificate
shall have been canceled.

     Section 5.7. Lost,  Destroyed,  Stolen and Mutilated  Certificates.  In the
event that any certificate for shares of capital stock of the Corporation  shall
be mutilated,  the  Corporation  shall issue a new  certificate in place of such
mutilated  certificate.  In case any such certificate  shall be lost,  stolen or
destroyed, the Corporation may, in the discretion of the Board of Directors or a
committee  designated  thereby with power so to act, issue a new certificate for
capital  stock in the place of any such lost,  stolen or destroyed  certificate.
The applicant for any substituted  certificate or  certificates  shall surrender
any  mutilated  certificate  or,  in the case of any lost,  stolen or  destroyed
certificate,  furnish  satisfactory  proof of such loss, theft or destruction of
such  certificate and of the ownership  thereof.  The Board of Directors or such
committee  may,  in its  discretion,  require  the owner of a lost or  destroyed
certificate,  or his representatives,  to furnish to the Corporation a bond with
an  acceptable  surety  or  sureties  and in such sum as will be  sufficient  to
indemnify  the  Corporation  against  any claim  that may be made  against it on
account of the lost, stolen or destroyed certificate or the issuance of such new
certificate.  A new certificate may be issued without  requiring a bond when, in
the judgment of the Board of Directors, it is proper to do so.

     Section  5.8.  Fixing of Record  Dates.  Unless  otherwise  provided in the
Certificate of Incorporation:

     (a) The Board of Directors  may fix a record date,  which shall not precede
the date upon which the  resolution  fixing  the  record  date is adopted by the
Board of Directors and which shall not be more than sixty nor less than ten days
before the date of any meeting of  stockholders,  for the purpose of determining
stockholders entitled to notice of or to vote at such meeting of stockholders or
any adjournment  thereof.  If no record date is fixed by the Board of Directors,
the record date for determining stockholders entitled to notice of or to vote at
a meeting of  stockholders  shall be given at the close of  business  on the day
next preceding the day on which notice is given, or, if notice is waived, at the
close of  business  on the day next  preceding  the day on which the  meeting is
held. A determination of stockholders of record entitled to notice of or to vote
at a meeting of  stockholders  shall apply to any  adjournment  of the meetings;
provided, however, that the Board of Directors may fix a new record date for the
adjourned meeting.

     (b) The Board of Directors  may fix a record date,  which shall not precede
nor be more than ten days  after the date upon which the  resolution  fixing the
record date is adopted by the Board of Directors, for the purpose of determining
stockholders  entitled  to consent  to  corporate  action in  writing  without a
meeting. If no record date has been f ixed by the Board of Directors, the record
date for  determining  stockholders  entitled to consent to corporate  action in
writing  without a meeting,  when no prior  action by the Board of  Directors is
required,  shall be the first  date on which a signed  written  consent  setting
forth the action taken or proposed to be taken is  delivered to the  Corporation
by delivery to its  registered  office in the State of Delaware,  its  principal
place of business,  or an officer or agent of the Corporation  having custody of
the book in which proceedings of meetings of stockholders are recorded. Delivery
made to the Corporationals registered office shall be by hand or by certified or
registered mail, return receipt  requested.  If no record date has been fixed by
the Board of  Directors  and prior action by the Board of Directors is required,
the record date for  determining  stockholders  entitled to consent to corporate
action in writing without a meeting shall be at the close of business on the day
on which the Board of Directors adopts the resolution taking such prior action.

     (c) The Board of Directors  may fix a record date,  which shall not precede
the date upon which the  resolution  fixing the record date is adopted and which
shall not be more than  sixty  days  prior to such  action,  for the  purpose of
determining  stockholders  entitled to receive  payment of any dividend or other
distribution or allotment of any rights or stockholders entitled to exercise any
rights in respect of any change,  conversion,  or exchange of stock,  or for the
purpose of any other lawful action.  If no record date is fixed, the record date
for  determining  stockholders  for any such  purpose  shall be at the  close of
business  on the day on which  the  Board of  Directors  adopts  the  resolution
relating thereto.


                                   ARTICLE VI
                                 INDEMNIFICATION

     Section 6.1.  Indemnification.  The  Corporation  shall, to the full extent
permitted by applicable law, indemnify any person (and the heirs,  executors and
administrators  of such  person) who, by reason of the f act that he is or was a
Director,  officer,  employee or agent of the  Corporation  or of a  constituent
corporation  absorbed by the Corporation in a  consolidation  or merger or is or
was serving at the request of the Corporation or such constituent corporation as
a director,  officer,  employee or agent of any other corporation,  partnership,
joint venture, trust or other enterprise,  was or is a party or is threatened to
be a party to:

     (a) any  threatened,  pending  or  completed  action,  suit or  proceeding,
whether civil,  criminal,  administrative or investigative (other than an action
by or in the right of the Corporation),  against expenses  (including  attorneys
fees),  judgments,  fines and amounts paid in settlement actually and reasonably
incurred by such person in connection with any such action,  suit or proceeding,
or,

     (b) any threatened,  pending or completed action or suit by or in the right
of the  Corporation  to  procure  a  judgment  in its  favor,  against  expenses
(including  attorneys,   fees)  actually  and  reasonably  incurred  by  him  in
connection with the defense or settlement of such action or suit.

     Expenses  incurred by a Director or officer of the Corporation in defending
an action, suit or proceeding  described in subsections (a) and (b) above may be
paid by the Corporation in advance of the final disposition of such action, suit
or proceeding  upon receipt by the Corporation of an undertaking by or on behalf
of the  Director  or  officer  to repay such  amount if it shall  ultimately  be
determined  that he is not  entitled to be  indemnified  by the  Corporation  as
authorized in this Section 6.1. Expenses incurred by an employee or agent of the
Corporation  who is not a Director or officer in defending such an action,  suit
or proceeding may be so paid by the Corporation upon, such terms and conditions,
if any, as the Board of Directors deems appropriate.

     Any  indemnification by the Corporation  pursuant hereto shall be made only
in the manner and to the  extent  authorized  by  applicable  law,  and any such
indemnification shall not be deemed exclusive of any other rights to which those
seeking indemnification may otherwise be entitled.

     Section6.2.  Indemnification Insurance. The Corporation shall have power to
purchase  and  maintain  insurance  on  behalf  of  any  person  who is or was a
Director, officer, employee or agent of the Corporation, or is or was serving at
the  request of the  Corporation  as a Director,  officer,  employee or agent of
another  corporation,  partnership,  joint  venture,  trust or other  enterprise
against  any  liability  asserted  against  him and  incurred by him in any such
capacity,  or arising out of his status as such,  whether or not the Corporation
would have the power to indemnify him against such  liability  under  applicable
law.

                                   ARTICLE VII

                            MISCELLANEOUS PROVISIONS

     Section 7.1.  Corporate Seal. The seal of the Corporation shall be circular
in form  with the name of the  Corporation  in the  circumference  and the words
"Corporate Seal,  Delaware" in the center. The seal may be used by causing it to
be affixed or impressed,  or a facsimile  thereof may be reproduced or otherwise
used in such manner as the Board of Directors' may determine.

     Section 7.2. Fiscal Year. The fiscal year of the Corporation  shall be from
the 1st day of January to the 31st day of December,  inclusive, in each year, or
such other twelve consecutive months as the Board of Directors may designate.

     Section 7.3. Waiver of Notice.  Whenever any notice is required to be given
under any provision of law, the Certificate of Incorporation, or these Bylaws, a
written waiver thereof, signed by the person or persons entitled to such notice,
whether before or after the time stated therein,  shall be deemed  equivalent to
notice.  Neither  the  business  to be  transacted  at, nor the  purpose of, any
regular  or  special  meeting of the  stockholders,  Directors,  or members of a
committee of Directors, need be specified in any written waiver of notice unless
so required by the Certificate of Incorporation.

     Attendance of a person at a meeting shall  constitute a waiver of notice of
such meeting,  except when the person attends a meeting for the express  purpose
of  objecting,  at the  beginning  of the  meeting,  to the  transaction  of any
business because the meeting is not lawfully called or convened.

     Section 7.4. Execution of Instruments, Contracts, Etc.

     (a) All checks,  drafts,  bills of exchange,  notes or other obligations or
orders for the payment of money  shall be signed in the name of the  Corporation
by the President or such other officer or officers or person or persons,  as the
Board of  Directors  may from time to time  designate.  (b) Except as  otherwise
provided by law, the Board of Directors,  any committee given specific authority
in the premises by the Board of Directors,  or any committee  given authority to
exercise  generally  the powers of the Board of Directors  during the  intervals
between meetings of the Board of Directors, may authorize any officer,  employee
or agent,  in the name of and on behalf of the  Corporation,  , to enter into or
execute and deliver deeds, bonds, mortgages,  contracts and other obligations or
instruments,  and  such  authority  may  be  general  or  confined  to  specific
instances.  (c) All applications,  written instruments and papers required by or
filed with any department of the United States Government or any state,  county,
municipal  or other  governmental  official or  authority,  may, if permitted by
applicable  law,  be executed in the name of the  Corporation  by any  principal
officer or subordinate officer of the Corporation,, or, to the extent designated
for such purpose from time to time by the Board of Directors,  by an employee or
agent of the Corporation.  Such designation may contain the power to substitute,
in the discretion of the person named, one or more other persons.

                                  ARTICLE VIII
                                   AMMENDMENTS

     Section  8.1. By  Stockholders.  These  Bylaws may be  amended,  altered or
repealed,  or new Bylaws may be adopted,  at any meeting of  stockholders by the
affirmative  vote of the holders of not less than a majority of the  outstanding
shares  of stock  entitled  to vote  thereat,  provided  that,  in the case of a
special  meeting,  notice that an amendment is to be  considered  and acted upon
shall be inserted in the notice or waiver of notice of said meeting.

     Section 8.2. By Directors.  To the extent  permitted by the  Certificate of
Incorporation,  these Bylaws may be amended,  altered or repealed, or new Bylaws
may be adopted,  at any regular or special  meeting of the Board of Directors by
(he affirmative vote of a majority of the whole Board.

                            Robert J. Nagy, Secretary
                                      1993




                           CERTIFICATE OF DESIGNATION
                                       OF
                        SERIES A, B AND C PREFERRED STOCK
                                       OF
                               ENVIROMETRICS, INC.

     Pursuant  to  Section  151  of  the  Delaware   General   Corporation  Law,
Envirometrics,  Inc. (the "Corporation"),  a corporation  organized and existing
under and by virtue of the provisions of the Delaware  General  Corporation Law,
and  pursuant  to  authority  conferred  upon  the  Board  of  Directors  of the
Corporation   (the  "Board")  by  the  Certificate  of   Incorporation   of  the
Corporation,  the Board, by a Unanimous  Written Consent dated January 11, 1999,
adopted the following  resolution  (a) ratifying  previous  actions taken by the
Board in  authorizing  the  creation and issuance of Series A, B and C Preferred
Stock of the  Corporation,  and (b) defining with  specificity the terms of said
Series, as follows:

     RESOLVED, that pursuant to authority expressly granted to and vested in the
Board of Directors  by the  Certificate  of  Incorporation,  as amended,  of the
Corporation, the Board hereby ratifies its creation of the following Series (the
"Series") of Preferred  Stock (the  "Preferred  Stock") and Classes of each such
Series (the "Classes"),  and authorizes the issuance  thereof,  and hereby fixes
the designation thereof, preferences and relative,  participating,  optional and
other  special   limitations  or  restrictions   thereon  (in  addition  to  the
designations,  preferences and relative, participating and other special rights,
and the qualifications,  limitations or restrictions  thereof,  set forth in the
Certificate  of  Incorporation,  as  amended,  of  the  Corporation,  which  are
applicable to the Preferred Stock of all Series and Classes) as follows:

I.  SERIES A PREFERRED STOCK

     1.  Designation.  The  shares  of the  Series A  Preferred  Stock  shall be
designated "Series A Preferred Stock",  shall consist of 70,000 shares and shall
be divided into four Classes as follows:

         Class 1                              17,500 Shares
         Class 2                              17,500 Shares
         Class 3                              17,500 Shares
         Class 4                              17,500 Shares

     2. Dividends. No Dividend will be paid on the Series A Preferred Stock.

     3.  Conversion  Rights.  Holders of the Series A Preferred Stock ("Series A
Holders") shall have the right, which they may exercise at any time on or before
December 31, 2001 (the  "Maturity  Date"),  to convert all or a portion of their
Series A Preferred Stock into shares of the Corporation's  Common Stock upon Ten
(10) days prior written notice to the  Corporation of (i) their  intention to so
convert;  (ii) the amount of the Series A Preferred  Stock to be converted;  and
the conversion  date which shall be no fewer than ten (10) days from the receipt
of such notice.  At all times up until the  Maturity  Date:  (a) the  conversion
ratio  shall be one share of the Series A  Preferred  Stock for three  shares of
Common Stock, $.001 par value, of the Corporation (the "Common Stock");  and (b)
a Series A Holder may, from time to time,  elect to convert less than all of its
Series A Preferred  Stock  holdings  without  impairment to its right to convert
other portions of the balance thereof.

     4. Adjustment for  Recapitalization,  Etc. If the Corporation  shall at any
time  subdivide  its  outstanding  shares of Common  Stock by  recapitalization,
reclassification  or split-up  thereof,  or if the  Corporation  shall declare a
stock  dividend or distribute  shares of Common Stock to its  shareholders,  the
number of shares of Common Stock subject to the  conversion  rights  pursuant to
Paragraph I (3) above shall be proportionately increased; and if the Corporation
shall  at  any  time  combine  the   outstanding   shares  of  Common  Stock  by
recapitalization,  reclassification or combination thereof, the number of shares
of Common Stock  subject to the  conversion  rights  pursuant to Paragraph I (3)
above shall be proportionately  decreased. Any such adjustments pursuant to this
Paragraph I (4) shall be  effective  at the close of  business on the  effective
date of such subdivision or combination or, if any adjustment is the result of a
stock  dividend or  distribution,  then the effective  date for such  adjustment
shall be the record date therefor.

     5. Put Options.  The various Classes of Series A Preferred Stock may be put
to the Corporation, upon Sixty (60) days prior written notice to Corporation, in
exchange for cash payments out of funds legally available therefor in accordance
with the following schedule and prices:

Class                    Date                                  Per Share Price

#1                  12/31/99-12/31/03                              $2.00
#2                  12/31/00-12/31/03                              $2.00
#3                  12/31/01-12/31/03                              $2.00
#4                  12/31/02-12/31/03                              $2.00

     Any Series A Preferred Stock put options not exercised by December 31, 2003
shall expire on that date. Any Series A Preferred  Stock not converted to common
stock by the Maturity  Date nor put to the  Corporation  by December 31, 2003 as
above,  will not be entitled  thereafter  to any  dividend,  conversion or other
rights.

     6. Liquidation.

     (a) Liquidation Preference.  Upon any liquidation,  dissolution, or winding
up of the Corporation, whether voluntary or involuntary, and after provision for
the payment of  creditors,  the Series A Holders shall be entitled to be paid an
amount  equal  to Two  Dollars  per  share  ("Liquidation  Value")  of  Series A
Preferred Stock held,  before any distribution or payment is made upon any other
shares of Preferred Stock or of Common Stock.

     (b) Ratable Distribution.  If upon any liquidation,  dissolution or winding
up of the Corporation, the net assets of the Corporation to be distributed among
the Series A Holders  shall be  insufficient  to permit  payment in full to such
Series A Holders,  then all  remaining net assets of the  Corporation  after the
provision  for the  payment  of the  Corporation's  debts  shall be  distributed
ratably in  proportion  to the full amounts to which such Series A Holders would
otherwise be entitled to receive.

     (c) Corporate Changes.  The sale, lease or exchange of all or substantially
all  of  the  Corporation's  assets  or  the  merger  or  consolidation  of  the
Corporation  which results in the holders of Common Stock  receiving in exchange
for such Common Stock cash, notes, debentures or other evidences of indebtedness
or  obligations  to pay cash, or preferred  stock of the surviving  entity which
ranks  on a  parity  with  or  senior  to the  Series  A  Preferred  Stock  upon
liquidation,  dissolution  or  winding-up  shall be deemed to be a  liquidation,
dissolution or winding up of the affairs of the  Corporation  within the meaning
of this Paragraph 3. In the case of mergers or consolidations of the Corporation
where holders of Common Stock receive, in exchange for such Common Stock, common
stock or preferred  stock in the surviving  entity (whether or not the surviving
entity is the Corporation) of such merger or  consolidation,  or common stock or
preferred  stock of another entity (in either case,  such preferred  stock to be
received  in  exchange  for common  stock is herein  referred  to as  "Exchanged
Preferred Stock"),  which is junior upon liquidation,  dissolution or winding up
to the Series A Preferred Stock, the merger agreement or consolidation agreement
shall expressly provide that the Series A Preferred Stock shall become preferred
stock of such  surviving  entity or other  entity,  as the case may be, with the
same equivalent rights to the rights set forth herein;  provided,  however, that
if the Exchanged  Preferred  Stock is to be mandatorily  redeemed in whole or in
part  through  the  operation  of a sinking  fund or  otherwise,  the  merger or
consolidation  agreement shall expressly provide that, or other provisions shall
be made so that, all shares of the Series A Preferred Stock shall be mandatorily
redeemed  prior to the first  mandatory  redemption of the  Exchanged  Preferred
Stock; and provided  further,  that in the event the Corporation or an affiliate
of the Corporation  optionally  redeems or otherwise  acquires any or all of the
then outstanding  shares of Exchanged  Preferred  Stock,  the Corporation  shall
redeem all shares of Series A Preferred Stock prior to the first such redemption
of the Exchanged  Preferred  Stock. In the event of a merger or consolidation of
the Corporation where the consideration  received by the holders of common stock
consists of two or more types of the  consideration set forth above, the holders
of the Series A Preferred  Stock  shall be  entitled  to receive  either cash or
securities  based upon the  foregoing in the same  proportion  as the holders of
Common Stock of the  Corporation  are  receiving  cash or  securities  or equity
securities in the surviving entity or other entity.

II.  SERIES B PREFERRED STOCK

     1.  Designation.  The  shares  of the  Series B  Preferred  Stock  shall be
designated "Series B Preferred Stock," shall consist of 208,640 shares and shall
be divided into five Classes as follows:

         Class 1                              41,728 Shares
         Class 2                              41,728 Shares
         Class 3                              41,728 Shares
         Class 4                              41,728 Shares
         Class 5                              41,728 Shares

     2.  Dividends.  Holders of the  Series B  Preferred  Stock  (the  "Series B
Holders") shall be entitled to an annual  cumulative  dividend of Fourteen Cents
($0.14)  per  share  payable  quarterly  in  arrears  out of the  funds  legally
available  therefor,  commencing  on September  15, 1999.  Dividends  which have
accrued  up to that date shall be  divided  equally  among and added to the four
successive quarterly dividend payments commencing on and following that date and
shall be paid together with such  payments.  Dividends  shall begin to accrue on
206,390  of such  shares  on June 15,  1998,  and  shall  begin to accrue on the
remaining 2,250 shares on January 1, 1999. Dividends payable for any period less
than a full year  will be  computed  on the  basis of a 360 day year with  equal
months of 30 days.

     3. Conversion Rights. Series B Holders shall have the right, which they may
exercise  at any time on or before  June 14,  2009  (the  "Maturity  Date"),  to
convert all or a portion of their  Series B  Preferred  Stock into shares of the
Common Stock upon Sixty (60) days prior written notice to the Corporation of (i)
their  intention  to so  convert,  and (ii) the amount of the Series B Preferred
Stock to be  converted.  At all  times  up  until  the  Maturity  Date:  (a) the
conversion  ratio  shall be one share of the Series B  Preferred  Stock for five
shares of Common Stock;  and (b) a Series B Holder may, from time to time, elect
to  convert  less than all of its  Series B  Preferred  Stock  holdings  without
impairment to its right to convert other portions of the balance thereof.

     4. Adjustment for  Recapitalization,  Etc. If the Corporation  shall at any
time  subdivide  its  outstanding  shares of Common  Stock by  recapitalization,
reclassification  or split-up  thereof,  or if the  Corporation  shall declare a
stock  dividend or distribute  shares of Common Stock to its  shareholders,  the
number of shares of Common Stock subject to the  conversion  rights  pursuant to
Paragraph  II  (3)  above  shall  be  proportionately   increased;  and  if  the
Corporation shall at any time combine the outstanding  shares of Common Stock by
recapitalization,  reclassification or combination thereof, the number of shares
of Common Stock subject to the  conversion  rights  pursuant to Paragraph II (3)
above shall be proportionately  decreased. Any such adjustments pursuant to this
Paragraph II (4) shall be  effective  at the close of business on the  effective
date of such subdivision or combination or, if any adjustment is the result of a
stock  dividend or  distribution,  then the effective  date for such  adjustment
shall be the record date therefor.

     5. Put Options.  The various Classes of Series B Preferred Stock may be put
to the Corporation, upon Sixty (60) days prior written notice to Corporation, in
exchange for cash payments out of funds legally available therefor in accordance
with the following schedule and prices:

Class                    Date                                  Per Share Price

#1                  6/15/04-6/14/09                                $2.36
#2                  6/15/05-6/14/09                                $2.42
#3                  6/15/06-6/14/09                                $2.48
#4                  6/15/07-6/14/09                                $2.54
#5                  6/15/08-6/14/09                                $2.60

     Any Series B Preferred  Stock put options  not  exercised  by June 14, 2009
shall expire on that date.

     6. Call Option.  The Corporation  shall have the right to redeem all or any
portion of the Series B Preferred Stock which has not been previously  converted
or put to the  Corporation,  upon Sixty (60) days  prior  written  notice to the
holders thereof and payment to them of the following amounts (in addition to any
accrued and unpaid dividends  thereon)  according to the following  schedule and
prices:

Redemption Date             Per Share Price

6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24
6/15/03-6/15/04            $2.30
6/15/04-6/14/05            $2.36
6/15/05-6/14/06            $2.42
6/15/06-6/14/07            $2.48
6/15/07-6/14/08            $2.54
6/15/08-6/14/09            $2.60

     Any Series B Preferred  Stock not (a)  converted  to common stock or put to
the Corporation by the Maturity Date, or (b) tendered back to the Corporation in
response to a call by the date so specified in such notice of call,  will not be
entitled  thereafter  to any dividend,  conversion or other rights.  A purported
exercise of a put option under  Paragraph (5) above with respect to any Series B
Preferred  Stock which has been called in a prior notice of redemption  pursuant
to this Paragraph (6) shall be null and void.

     7. Liquidation.

     (a) Liquidation Preference.  Upon any liquidation,  dissolution, or winding
up of the Corporation, whether voluntary or involuntary, and after provision for
the payment of  creditors,  the Series B Holders shall be entitled to be paid an
amount equal to Two Dollars ($2.00) per share ("Liquidation  Value") of Series B
Preferred Stock held, before any distribution or payment is made upon any shares
of Common Stock and any other  preferred  stock junior to the Series B Preferred
Stock but subject to the priority of Series A Preferred Stock.

     (b) Ratable Distribution.  If upon any liquidation,  dissolution or winding
up of the Corporation, the net assets of the Corporation to be distributed among
the  Holders  shall be  insufficient  to permit  payment in full to the Series B
Holders,  then all remaining net assets of the  Corporation  after the provision
for the  payment of the  Corporation's  debts and  distribution  to the Series A
Holders shall be distributed  ratably in proportion to the full amounts to which
they would  otherwise  be  entitled  to receive  among the Series B Holders  and
Series C Holders.

     (c) Corporate Changes.  The sale, lease or exchange of all or substantially
all  of  the  Corporation's  assets  or  the  merger  or  consolidation  of  the
Corporation  which results in the holders of Common Stock  receiving in exchange
for such Common Stock cash, notes, debentures or other evidences of indebtedness
or  obligations  to pay cash, or preferred  stock of the surviving  entity which
ranks on a parity with or senior to the Series B Preferred Stock as to dividends
or  upon  liquidation,  dissolution  or  winding-up  shall  be  deemed  to  be a
liquidation,  dissolution or winding up of the affairs of the Corporation within
the meaning of this Paragraph 7. In the case of mergers or consolidations of the
Corporation  where holders of Common Stock receive,  in exchange for such Common
Stock,  common stock or preferred stock in the surviving  entity (whether or not
the surviving  entity is the  Corporation) of such merger or  consolidation,  or
common stock or preferred stock of another entity (in either case, such stock to
be received in exchange  for common  stock is herein  referred to as  "Exchanged
Stock"),  which is  junior  to the  Series B  Preferred  Stock as to  dividends,
liquidation,  dissolution or winding up, the merger  agreement or  consolidation
agreement shall expressly provide that the Series B Preferred Stock shall become
preferred  stock of such surviving  entity or other entity,  as the case may be,
with the same annual dividend rate and equivalent rights to the rights set forth
herein;  provided  however  that if the  Exchanged  Stock  is to be  mandatorily
redeemed  in  whole  or in part  through  the  operation  of a  sinking  fund or
otherwise,  the merger or consolidation  agreement shall expressly provide that,
or other  provisions shall be made so that, all shares of the Series B Preferred
Stock shall be mandatorily  redeemed prior to the first mandatory  redemption of
the Exchanged Stock; and, provided further, that in the event the Corporation or
an affiliate of the Corporation  optionally redeems or otherwise acquires any or
all of the then outstanding  shares of Exchanged  Stock,  the Corporation  shall
redeem all shares of Series B Preferred Stock prior to the first such redemption
of the  Exchanged  Stock.  In the  event of a  merger  or  consolidation  of the
Corporation  where the  consideration  received by the  holders of Common  Stock
consists of two or more types of the consideration set forth above, the Series B
Holders shall be entitled to receive  either cash or  securities  based upon the
foregoing in the same  proportion  as the holders of Common Stock are  receiving
cash or debt securities,  or equity  securities in the surviving entity or other
entity.

III.  SERIES C PREFERRED STOCK

     1.  Designation.  The  shares  of the  Series C  Preferred  Stock  shall be
designated  "Series C Preferred Stock," shall consist of 74,878 shares and shall
be divided into three Classes as follows:

         Class 1                              24,959 Shares
         Class 2                              24,959 Shares
         Class 3                              24,960 Shares

     2.  Dividends.  Holders of the  Series C  Preferred  Stock  (the  "Series C
Holders") shall be entitled to an annual  cumulative  dividend of Fourteen Cents
($0.14)  per  share  payable  quarterly  in  arrears  out of the  funds  legally
available  therefor,  commencing  on September  15, 1999.  Dividends  which have
accrued  up to that date shall be  divided  equally  among and added to the four
successive quarterly dividend payments commencing on and following that date and
shall be paid together with such  payments.  Dividends  shall begin to accrue on
the Series C Preferred Stock on June 15, 1998.  Dividends payable for any period
less than a full year will be computed on the basis of a 360 day year with equal
months of 30 days.

     3. Conversion Rights. Series C Holders shall have the right, which they may
exercise  at any time on or before  June 14,  2003  (the  "Maturity  Date"),  to
convert all or a portion of their  Series C  Preferred  Stock into shares of the
Common Stock upon Sixty (60) days prior written notice to the Corporation of (i)
their  intention  to so  convert,  and (ii) the amount of the Series C Preferred
Stock to be  converted.  At all  times  up  until  the  Maturity  Date:  (a) the
conversion  ratio  shall be one share of the Series C  Preferred  Stock for five
shares of Common Stock;  and (b) a Series C Holder may, from time to time, elect
to  convert  less than all of its  Series C  Preferred  Stock  holdings  without
impairment to its right to convert other portions of the balance thereof.

     4. Adjustment for  Recapitalization,  Etc. If the Corporation  shall at any
time  subdivide  its  outstanding  shares of Common  Stock by  recapitalization,
reclassification  or split-up  thereof,  or if the  Corporation  shall declare a
stock  dividend or distribute  shares of Common Stock to its  shareholders,  the
number of shares of Common Stock subject to the  conversion  rights  pursuant to
Paragraph  III  (3)  above  shall  be  proportionately  increased;  and  if  the
Corporation shall at any time combine the outstanding  shares of Common Stock by
recapitalization,  reclassification or combination thereof, the number of shares
of Common Stock subject to the conversion  rights  pursuant to Paragraph III (3)
above shall be proportionately  decreased. Any such adjustments pursuant to this
Paragraph  III (4) shall be effective at the close of business on the  effective
date of such subdivision or combination or, if any adjustment is the result of a
stock  dividend or  distribution,  then the effective  date for such  adjustment
shall be the record date therefor.

     5. Put Options.  The various Classes of Series C Preferred Stock may be put
to the Corporation, upon Sixty (60) days prior written notice to Corporation, in
exchange for cash payments out of funds legally available therefor in accordance
with the following schedule and prices:

Class                      Date                                  Per Share Price

#1                    6/15/00-6/14/03                                $2.12
#2                    6/15/01-6/14/03                                $2.18
#3                    6/15/02-6/14/03                                $2.24

          Series C Preferred  Stock put options not  exercised  by June 14, 2003
     shall expire on that date.

          6. Call Option.  The Corporation shall have the right to redeem all or
     any portion of the Series C Preferred  Stock which has not been  previously
     converted  or put to the  Corporation,  upon Sixty (60) days prior  written
     notice to the holders thereof and payment to them of the following  amounts
     (in addition to any accrued and unpaid dividends  thereon) according to the
     following schedule and prices:

Date                   Per Share Price
6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24

     Any Series C Preferred  Stock not (a)  converted  to common stock or put to
the Corporation by the Maturity Date, or (b) tendered back to the Corporation in
response to a call by the date so specified in such notice of call,  will not be
entitled  thereafter  to any dividend,  conversion or other rights.  A purported
exercise of a put option under  Paragraph (5) above with respect to any Series C
Preferred  Stock which has been called in a prior notice of redemption  pursuant
to this Paragraph (6) shall be null and void.

     7. Liquidation.

     (a) Liquidation Preference.  Upon any liquidation,  dissolution, or winding
up of the Corporation, whether voluntary or involuntary, and after provision for
the payment of  creditors,  the Series C Holders shall be entitled to be paid an
amount equal to Two Dollars ($2.00) per share ("Liquidation  Value") of Series C
Preferred Stock held, before any distribution or payment is made upon any shares
of Common Stock and any other  preferred  stock junior to the Series C Preferred
Stock but subject to the priority of Series A Preferred Stock.

     (b) Ratable Distribution.  If upon any liquidation,  dissolution or winding
up of the Corporation, the net assets of the Corporation to be distributed among
the  Holders  shall be  insufficient  to permit  payment in full to the Series C
Holders,  then all remaining net assets of the  Corporation  after the provision
for the  payment of the  Corporation's  debts and  distribution  to the Series A
Holders shall be distributed  ratably in proportion to the full amounts to which
they would  otherwise  be  entitled  to receive  among the Series B Holders  and
Series C Holders.

     (c) Corporate Changes.  The sale, lease or exchange of all or substantially
all  of  the  Corporation's  assets  or  the  merger  or  consolidation  of  the
Corporation  which results in the holders of Common Stock  receiving in exchange
for such Common Stock cash, notes, debentures or other evidences of indebtedness
or  obligations  to pay cash, or preferred  stock of the surviving  entity which
ranks on a parity with or senior to the Series C Preferred Stock as to dividends
or  upon  liquidation,  dissolution  or  winding-up  shall  be  deemed  to  be a
liquidation,  dissolution or winding up of the affairs of the Corporation within
the meaning of this Paragraph 7. In the case of mergers or consolidations of the
Corporation  where holders of Common Stock receive,  in exchange for such Common
Stock,  common stock or preferred stock in the surviving  entity (whether or not
the surviving  entity is the  Corporation) of such merger or  consolidation,  or
common stock or preferred stock of another entity (in either case, such stock to
be received in exchange  for common  stock is herein  referred to as  "Exchanged
Stock"),  which is  junior  to the  Series C  Preferred  Stock as to  dividends,
liquidation,  dissolution or winding up, the merger  agreement or  consolidation
agreement shall expressly provide that the Series C Preferred Stock shall become
preferred  stock of such surviving  entity or other entity,  as the case may be,
with the same annual dividend rate and equivalent rights to the rights set forth
herein;  provided,  however,  that if the Exchanged  Stock is to be  mandatorily
redeemed  in  whole  or in part  through  the  operation  of a  sinking  fund or
otherwise the merger or consolidation agreement shall expressly provide that, or
other  provisions  shall be made so that,  all shares of the Series C  Preferred
Stock shall be mandatorily  redeemed prior to the first mandatory  redemption of
the Exchanged Stock; and provided further,  that in the event the Corporation or
an affiliate of the Corporation  optionally redeems or otherwise acquires any or
all of the then outstanding  shares of Exchanged  Stock,  the Corporation  shall
redeem all shares of Series C Preferred Stock prior to the first such redemption
of the  Exchanged  Stock.  In the  event of a  merger  or  consolidation  of the
Corporation  where the  consideration  received by the  holders of Common  Stock
consists of two or more types of the consideration set forth above, the Series C
Holders shall be entitled to receive  either cash or  securities  based upon the
foregoing in the same  proportion  as the holders of Common Stock are  receiving
cash or debt securities,  or equity  securities in the surviving entity or other
entity.

IV.  ADDITIONAL TERMS OF PREFERRED STOCK

     1. For  purposes  of  Paragraphs  II (7) and III (7) there  shall be parity
among Series B Holders and Series C Holders.

     2. Voting  Rights.  Except as required  under  Delaware  law, the Series A,
Series B and Series C Holders (hereinafter,  collectively, the ("Holders") shall
not have any right or power to vote on any question or in any  proceeding  or to
be  represented  at or to  receive  notice of any  proceeding  or meeting of the
stockholders.

     3. No  Preemptive  Rights.  No  Holders  shall  have any  preemptive  right
whatsoever  to  purchase,  subscribe  for  or  otherwise  acquire  stock  of the
Corporation  nor any security  convertible  into, nor of any warrant,  option or
right to purchase, subscribe for or otherwise acquire, stock of the Corporation,
whether now or hereafter authorized.

     4.  Exclusion of Other Rights.  Except as may otherwise be required by law,
the said Holders  shall not have any  preferences  or  relative,  participating,
optional or other special  rights,  other than those  specifically  set forth in
this  Certificate of Designation  (as same may be amended from time to time) and
in the Corporation's Certificate of Incorporation.

     5.  Headings of  Subdivisions.  The  headings  of the various  subdivisions
hereof  are  for  convenience  of  reference  only  and  shall  not  affect  the
interpretation of any of the provisions hereof.

     6.  Severability of Provisions.  If any right,  preference or limitation of
the Preferred Stock set forth in this  Certificate  (as such  Certificate may be
amended from time to time) is invalid,  unlawful or incapable of being  enforced
by reason of any rule of law or public policy, all other rights, preferences and
limitations  set forth in this  Certificate  (as so amended)  which can be given
effect  without the invalid,  unlawful or  unenforceable  right,  preference  or
limitation shall,  nevertheless,  remain in full force and effect, and no right,
preference or  limitation  herein set forth shall be deemed  dependent  upon any
other such right, preference or limitation unless so expressed herein.

     7. Status of Reacquired  Shares.  Preferred Stock which has been issued and
reacquired in any manner shall (upon  compliance with any applicable  provisions
of the laws of the State of Delaware) have the status of authorized and unissued
shares of Preferred Stock and may be redesignated and reissued.

     IN WITNESS  WHEREOF,  the  Corporation  has caused this  Certificate  to be
signed in its name and on its behalf by its  President  and  attested as of this
11th day of January, 2000.

                               ENVIROMETRICS, INC.



                    By: ____________________________________
                        Walter H. Elliott III, President
                           and Chief Executive Officer


ATTEST:  ________________
          Debra Kizer,
          Assistant Secretary



                           AMENDED WARRANT AGREEMENT

     AMENDED   WARRANT   AGREEMENT   dated  as  of  April   I5,   1999   between
ENVIRONMETRICS,  INC., a Delaware  corporation (the "Company"),  and CONTINENTAL
STOCK  TRANSFER & TRUST  COMPANY,  as Warrant Agent (the  "Warrant  Agent") (the
"Amended Warrant Agreement.").

     WHEREAS,  the  Company  proposes  to  extend  the  expiration  date  of its
outstanding  Redeemable Common Stock Purchase Warrants  ("Warrants"),  which are
currently exercisable at $6.00 per whole share, until April 30, 2001 in order to
permit the Company to retain the ability to obtain  additional  capital  without
incurring the expense and experiencing the delays inherent in either a secondary
public offering or a private placement of securities;

     WHEREAS,  in  connection  with the  expiration of the date of the Company's
outstanding  Warrants,  the  Company  hereby  enters into this  Amended  Warrant
Agreement in order to amend that certain  Warrant  Agreement  dated as of April,
1994 between Envirometrics, Inc. and Continental Stock Transfer & Trust Company,
and American Stock Transfer & Trust Company (the "Warrant Agreement").

     NOW,  THEREFORE,  in  consideration of the forgoing and for the purposes of
defining the terms and provisions of the Warrants and the respective  rights and
obligations  thereunder of the Company and the registered owners of the Warrants
(the "Holders"), the Company and the Warrant Agent hereby agree as follows:

     1.  Definitions.  All terms not expressly defined herein shall the have the
same meaning as set forth in the Warrant Agreement.

     2.  Amendment  to  Section 6 of the  Warrant  .Agreement.  Section 6 of the
Warrant Agreement is hereby amended to read as follows:

     Exercise of Warrants.  Subject to the  provisions of this  Agreement,  each
registered  holder of  Warrants  shall  have the right,  which may be  exercised
through April 30, 2001  commencing  from the  Separation  Date and ending at the
close of business on April 30,  2001,  to  purchase  froth the Company  (and the
Company shall issue and sell to such  registered  holder of Warrants) the number
of fully paid and non-assessable Common Shares specified in such Warrants,  upon
surrender  to the Company at the office of the Warrant  Agent of such  Warrants,
with the form of  election  to  purchase  duly  filled in and  signed,  and upon
payment  to the  order  of the  Company  of the  Warrant  Price,  determined  in
accordance  with Sections 10 and 11 herein,  for the number of shares in respect
of which such Warrants are then  exercised.  Payment of such Warrant Price shall
be made in cash or by certified  check or bank draft or postal or express  money
order  payable,  in  United  States  dollars,  to the order of the  Company.  No
adjustment  shall be made for any dividends on any Common  Shares  issuable upon
exercise of a

    Warrant. Subject to Section 7, upon such surrender of Warrants, and payment
of the  Warrant  Price as  aforesaid,  the  Company  shall issue and cause to be
delivered  with all  reasonable  dispatch  to or upon the  written  order of the
registered  holder of such Warrants and in such name or names as such registered
holder may designate,  a certificate or  certificates  for the largest number of
whole Common Shares so purchased upon the exercise of such Warrants. The Company
shall not be required to issue any  fraction of a share of Common  Stock or make
any cash or other adjustment except as provided in Section 12 herein, in respect
of any fraction of a Common Share otherwise  issuable upon such surrender.  Such
certificate or  certificates  shall be deemed to have been issued and any person
so  designated  to be named  therein  shall be deemed to have become a holder of
record  of such  shares as of the date of the  surrender  of such  Warrants  and
payment of the Warrant  Price as aforesaid  provided,  however,  that if, at the
date of  surrender  of such  Warrants  and payment of such  Warrant  Price,  the
transfer  books for the Common Shares or other class of stock  purchasable  upon
the exercise of such Warrants shall be closed,  the  certificates for the shares
in respect of which such Warrants are then exercised shall be issuable as of the
date on which such books shall be opened and until such date the  Company  shall
be under no duty to deliver any certificate for such shares; provided,  further,
however, that the transfer books aforesaid,  unless otherwise required by law or
by applicable role of any national securities  exchange,  shall not be closed at
any one  time  for a  period  longer  than  20  days.  The  rights  of  purchase
represented  by the  Warrants  shall  be  exercisable,  at the  election  of the
registered holders thereof,  either as an entirety or from time to time for part
only of the shares  specified  therein  and,  in the event  that any  Warrant is
exercised  in respect of less than all of the  shares  specified  therein at any
time prior to the date of expiration  of the Warrant,  a new Warrant or Warrants
will be issued to such  registered  holder  for the  remaining  number of shares
specified  in the  Warrant  so  surrendered,  and the  Warrant  Agent is  hereby
irrevocably  authorized to countersign  and to deliver the required new Warrants
pursuant to the provisions of this Section during the Warrant  exercise  period,
and the Company,  whenever  requested by the Warrant  exercise  period,  and the
Company,  whenever requested by the Warrant Agent, will supply the Warrant Agent
with Warrants duly executed on behalf of the Company for such purpose.

     2.  Amendment  to Section 19 of the  Warrant  Agreement.  Section 19 of the
Warrant Agreement is hereby amended to read as follows:

     "Section 19. Notice.  Any notice  pursuant to this Agreement to be given or
made by the Warrant  Agent or by the  registered  holder of any Warrant to or on
the Company shall be  sufficiently  given or made if sent by  first-class  mail,
postage  prepaid,  addressed  (until another  address is filed in writing by the
company with the Warrant Agent) as follows"

                             ENVIROMETRICS, INC.
                             9229 University Boulevard
                             Charleston, South Carolina 29406
                             Attn: Walter H. "Skip" Elliott, III, President

                             With a copy to:

                             NIXON, HARGRAVE, DEVANS & DOYLE LLP
                             437 Madison Avenue
                             New York, New York 10022
                             Attn: Peter W. Rothberg, Esq.

     Any notice pursuant to this Agreement to be given or made by the Company or
by the  registered  holder of any  Warrant to or on the  Warrant  Agent shall be
sufficiently  given  or  made  if sent by  first-class  mail,  postage  prepaid,
addressed  (until another  address is filed in writing by the Warrant Agent with
the Company) as follows:

                              CONTINENTAL STOCK TRANSFER
                               & TRUST COMPANY
                              2 Broadway
                              New York, New York 10004"

     4. Provisions Not Amended. All terms of the Warrant Agreement not otherwise
amended by this Amended Warrant Agreement shall continue to remain in full force
and effect.

     5.  Successors.  All the covenants and  provisions of this Amended  Warrant
Agreement  by or for the benefit of the Company or the Warrant  Agent shall bind
and inure to the benefit of their respective successors and assigns.

     6. Applicable Law. This Amended Warrant Agreement shall be governed by, and
construed in accordance with, the laws of the State of New York,  without giving
effect to any principles of conflicts of law.

     7.  Benefits of this  Amended  Warrant  Agreement.  Nothing in this Amended
Warrant  Agreement  shall be construed to give any person or  corporation  other
than the  Company,  the Warrant  Agent and the  Holders  any legal or  equitable
right,  remedy or claim  under this  Amended  Warrant  Agreement;  this  Amended
Warrant  Agreement  shall be for the sole and exclusive  benefit of the Company,
the Warrant Agent and the Holders of the Warrants.

    8.  Counterparts.  This Amended  Warrant  Agreement  may be executed in any
number of counterparts and each of such  counterparts  shall for all purposes be
deemed to be an original,  and all such counterparts  shall together  constitute
but one and the same instrument.

     9. Captions.  The captions of the sections and  subsections of this Amended
Warrant  Agreement  have been  inserted for  convenience  only and shall have no
substantive effect.

                                ENVIROMETRICS, INC.

                                By:
                                Name: Walter H. "Skip" Elliott, II1
                                Title: President
]
                                CONTINENTAL STOCK TRANSFER & TRUST COMPANY

                                By:
                                Name:
                                Title:



                            SHARE PURCHASE AGREEMENT

     THIS SHARE PURCHASE AGREEMENT, made and entered into as of this 17th day of
October, 1991 ("Agreement"), by and between J. BUCK DOWDY ("Seller") , being the
holder  of  all  of  the  outstanding   shares  of  capital  stock  of  OPTICHEM
TECHNOLOGIES, INC., a North Carolina corporation ("Optichem"), and ENVIROMETRICS
DEVELOPMENT CO., INC., a South Carolina corporation ("Purchaser" or "EDC") .

     WHEREAS,  Seller  desires to sell to  Purchaser  and  Purchaser  desires to
purchase from Seller all of the shares of outstanding capital stock of Optichem,
being all the outstanding shares of all classes of common or preferred stock for
valuable consideration and upon the terms and conditions hereinafter set forth;

     NOW THEREFORE,  in consideration of the promises,  payments,  covenants and
agreements hereinafter stipulated to be made, kept and performed, it is mutually
understood and agreed by and between the parties as follows:

     1. Sale and Purchase of Stock.  Seller  hereby  agrees to sell to Purchaser
and Purchaser agrees to purchase from Seller all of the aforementioned shares of
voting and nonvoting common stock of Optichem and Purchaser shall pay Seller for
the shares of stock as provided in this Agreement.

     2.  Effective  Date of  Transfer.  The stock  transferred  pursuant to this
Agreement shall be transferred effective the date of closing and upon receipt of
the stock certificates by purchaser, purchaser shall have all rights to vote the
stock and all dividend  distribution and liquidation  rights as a shareholder of
Optichem.

     3. Purchase  Price.  The purchase  price of the shares of stock shall be an
amount not to exceed one  hundred  thousand  and  no/100  ($100,000.00)  dollars
payable on the terms and conditions set forth below.

     4. Payment of Purchase Price.  Purchaser will pay Seller the purchase price
in quarterly  payments  based on five percent (5%) of net sales of products sold
by  Optichem,  Purchaser  or a Related  Party of either (as that term is defined
herein) , which are developed or manufactured  utilizing the technology licensed
pursuant to that  certain  License  Agreement  dated  December  16, 1986 between
Optichem  and  Perfect  View,  Inc.,  a  North  Carolina  corporation  ("License
Agreement").  It is  understood  by all parties that  Optichem  will be the sole
manufacturer  of the products.  The quarterly  payments from Purchaser to Seller
shall be made within thirty (30) days of the end of each calendar  quarter based
on the net sales of that quarter.  For example,  the first  payment  pursuant to
this Section  will be made no later than July 30,  1992,  based on the sales for
the calendar  quarter  ending June 30,  1992.  Payments  will only be made,  and
Purchaser will only be obligated to make payments as long as Optichem, Purchaser
or a Related  Party of either is selling  the  product.  If for any reason  such
sales cease,  the quarterly  payments will also cease and Purchaser  will not be
obligated  to make any  further  payments  unless and until  sales by  Optichem,
Purchaser or a Related  Party of either  resume.  For purposes of this  Section,
sales shall include sales by Purchaser,  Optichem or any party who is a "Related
Person"  to  Purchaser  or  Optichem  within the  meaning of Section  267 of the
Internal Revenue Code of 1986, as amended  (collectively  "Related Party") . Net
sales shall be defined as gross sales of Purchaser,  Optichem or a Related Party
to its third-party customers, less any discounts, allowances, or returns.

     5. Access to Sales  Records.  With the quarterly  payment,  Purchaser  will
provide the necessary financial  information to Seller and Seller shall have the
right to inspect the sales records of Optichem,  Purchaser or any Related Party,
upon  reasonable  notice to  Purchaser,  to evidence the amount of the quarterly
payment.  In the event Seller  disputes the amount of the quarterly  payment and
the  parties  are  unable to  resolve  the  dispute  themselves,  the Seller and
Purchaser  mutually agree and understand that the accounting firm of McGladrey &
Pullen  will  perform an audit of all net sales by  Purchaser  for the  monitors
discussed  herein and the results will determine the quarterly  payment.  In the
event the  accounting  firm is  retained,  the expenses  will be shared  equally
between the Seller and Purchaser and  Purchaser may deduct  Seller's  portion of
the expenses from the quarterly payment.

     6.  Transfer of Shares.  Upon  execution  of this  Agreement,  Seller shall
deliver,  assign and transfer all share  certificates  representing  outstanding
shares of common  stock in  Optichem,  said  certificates  being  duly  endorsed
without  restriction  or  encumbrance  to Purchaser.  With delivery of the share
certificates,  Seller  shall also deliver to Purchaser  all  corporate  records,
minutes, resolution, and financial statements.

     7.  Representations  and  Warranties of Seller.  Seller hereby  represents,
warrants, covenants and agrees that:

     (a)  Optichem is a  corporation  duly  organized  and  existing and in good
standing under the laws of the State of North Carolina.

     (b) The entire  authorized  capital  stock of  Optichem  consists of 80,000
shares of Class A voting  Common  Stock and 20,000  shares of Class B  nonvoting
Common Stock, both with a par value of $1.00 per share;

     (c) all financial statements, whether audited or unaudited, lists of assets
and  liabilities  and all  corporate  records  and  other  documents  previously
delivered to EDC by Seller,  (i) are true,  correct and complete in all material
respects  and (ii) fairly  present the  financial  condition of Optichem on such
balance  sheet  dates and the  results of the  operations  of  Optichem  for the
periods  covered by such  statements.  The  charges,  accruals,  and reserves on
Optichem's books in respect of taxes for all periods to date are, in the opinion
of Seller,  adequate,  and they do not anticipate any additional assessments for
any of such periods.

     (d) Except as otherwise disclosed in Exhibit A (which shall be prepared and
dated as of the  Closing  Date,  notwithstanding  the  date of this  Agreement);
Optichem has no liabilities, contingent or otherwise and is not in default under
any  contracts,   including  loan  agreement  provisions;  it  has  no  material
obligation or liability,  contingent,  anticipated  or otherwise;  no claims for
federal  or state  taxes are  pending  against  it and it has no  obligation  or
liability  for  federal  or  state  taxes;  and  Optichem  is not a party in any
litigation  or  administrative  proceeding  which  would  adversely  affect  its
financial condition or its operations,  nor is any such litigation or proceeding
threatened.

     (e) Optichem is a Subchapter S corporation  for federal income tax purposes
and no events have occurred and no actions have been taken that would  terminate
its S corporation status prior to the closing  hereunder;  and that Optichem and
its  shareholders  will maintain the S corporation  status of Optichem until the
closing.  Seller agrees to execute and to cause  Optichem to execute an Election
to Close Books Upon S Corporation  Termination and Consent of  Shareholders,  in
the form attached  hereto as Exhibit B, with respect to the termination of the S
corporation  status of Optichem that will be caused by the purchase of its stock
by Purchaser. Seller agree to pay all federal and state income taxes relating to
the  operations  of Optichem  for the period from January 1, 1989 to the closing
hereunder,  and shall  indemnify  and hold harmless EDC from and against any tax
liability  attributable  to the  operations  of  Optichem  prior  to the date of
closing.

     (f) Optichem has such valid franchises,  licenses and/or permits, free from
unreasonably burdensome restrictions,  as are necessary to carry on its business
as the  same is being  conducted  and to own or hold the  properties  or  assets
owned, held or operated by it.

     (g) Seller is the owner of record of all of the  outstanding  capital stock
of  Optichem,  have full right to sell said  stock,  and upon sale and  transfer
thereof to EDC pursuant hereto and payment of the purchase price  therefor,  EDC
shall  acquire  good  title to said  stock  free and clear of all  restrictions,
liens, encumbrances and other adverse claims.

     (h) Except as  disclosed  in  writing to EDC prior to the date of  closing,
Optichem has no long-term  agreements with either  individuals or  corporations,
leases,  employment  agreements,  deferred  compensation plans, pension plans or
profit-sharing plans.

     (i) Seller represents that there are no outstanding  unresolved discussions
or  negotiations  with or offers  from or  contracts  with any other  company or
person for the purchase or acquisition of securities or assets of Optichem.

     (j) This Agreement  constitutes a valid and legally  binding  obligation of
Seller enforceable in accordance with its terms.

     (k) Seller  and/or  Optichem,  as of the date of this  Agreement,  have not
taken any action or executed  any  documents  which would  negate the  potential
validity  and  enforceability  of the License  Agreement  held by  Optichem  and
described in this  Agreement.  Seller  further  agrees not to take any action or
cause any action to be taken which would affect the  validity or  enforceability
of the License  Agreement and agrees to cooperate  fully with  Purchaser  and/or
Optichem  in the  defense  of any  claim or action  affecting  the  validity  or
enforceability  of the License  Agreement.  Purchaser will reimburse  Seller for
reasonable costs and expenses incurred in cooperating with Purchaser/Optichem in
the defense of any litigation.  Notwithstanding  the foregoing,  Seller makes no
representation  or warranty as to the validity or  enforceability of the License
Agreement.

     8. Representations and Warranties of Purchaser. Purchaser hereby represents
and warrants that:

     (a) EDC is a corporation  duly  organized and existing and in good standing
under the laws of the State of South Carolina and has full  corporate  power and
authority to acquire the capital stock of Optichem as herein contemplated.

     (b) This Agreement  constitutes a valid and legally  binding  obligation of
EDC  enforceable  in  accordance  with its terms,  and  approved by the Board of
Directors of EDC prior to the closing, as evidenced by the Corporate  Resolution
attached as Exhibit C and incorporated herein by reference.

     (c)  Purchaser  understands  that  the  stock  purchased  pursuant  to this
Agreement is being purchased for investment only and Purchaser  understands that
the stock is an unregistered security under federal and state law.

     9. Continuing Nature of Representations and Warranties It is understood and
agreed that the representations,  warranties, covenants and agreements of Seller
and EDC  contained  herein shall survive the closing of the purchase and sale of
capital stock of Optichem and continue to be binding.

     10.  Indemnification by Seller.  Seller hereby agrees to indemnify and hold
Optichem  and  Purchaser  harmless  from  any and  all  liabilities,  costs  and
expenses, including reasonable attorney fees, paid by Purchaser or Optichem as a
result of the  operations of Optichem prior to the closing of this Agreement and
the transfer of stock, or as a result of a breach by Seller of any provisions of
this Agreement. In the event Purchaser or Optichem incur any liability,  cost or
expense pursuant to this Section, the Purchaser shall have the option of seeking
immediate  recovery  from  Seller,  deducting  any  liability,  cost or expenses
incurred  from the  quarterly  payments  due  under  this  Agreement;  provided,
however,  Seller shall have no obligation to indemnify Optichem or Purchaser for
any claim,  damage,  or loss  arising out of or  associated  with the defense or
validity of the licensed technology and License Agreement.

     11.  Inspection  of Records by Purchaser.  Prior to the closing  hereunder,
Seller will cause Optichem to permit EDC and its  representatives  to visit,  at
EDC's expense,  any of the property of Optichem,  to inspect its books,  records
and accounts  and to discuss its affairs and finances  with its officers at such
reasonable  times as EDC may desire and will  cause  Optichem  to furnish to EDC
such corporate  records of Optichem and other  documents as EDC may from time to
time  reasonably  request,  provided,  however,  that  any  furnishing  of  such
information to EDC and any  investigation by EDC shall not affect EDC's right to
rely on the representations and warranties made by Seller hereinabove.

     12.  Obligation to Close.  The  obligation to  consummate  the  transaction
contemplated herein is subject to the fulfillment,  on or before the date of the
closing, of the following conditions:

     (a) all representations and warranties made by EDC herein shall be true and
correct at the time of the closing as if made again on and as of said date;

     (b) EDC shall have  performed and complied with all  covenants,  agreements
and  conditions  required by this Agreement to be performed and complied with by
it prior to or at the closing;

     (c) all  representations and warranties made by Seller herein shall be true
and correct at the time of the closing as if made again on and as of said date;

     (d) Seller shall have performed and complied with all covenants, agreements
and  conditions  required by this Agreement to be performed and complied with by
them prior to or at the closing.

     13. Continuation of Business. Until the closing, Seller agrees to cause the
business of Optichem to be conducted only in the ordinary  course and on a basis
consistent  with past practices.  Seller will not cause Optichem,  without EDC's
written consent, to (i) declare or pay any dividend on any outstanding shares of
its  capital  stock  (other  than  regular  cash  dividends  declared on a basis
consistent with past  practices) or acquire any such shares,  Or declare or make
any other  payments  or  distributions  of assets  to its  shareholders,  except
payment of compensation for services rendered  consistent with past practices or
(ii) issue  shares of its  capital  stock or options to  purchase  any  thereof,
purchase or redeem any  outstanding  shares of its capital  stock,  or amend its
Articles of Incorporation in any way.

     14. Closing. The closing shall take place at the offices of Optichem, or at
such other place or date as the parties may agree,  by April 15, 1992, or within
five (5) business days following receipt of all necessary  consents or approvals
and  completion  of  satisfactory  due diligence  reviews by  Purchaser.  At the
closing Seller shall deliver to EDC:

     (a) certificates  representing  all outstanding  shares of capital stock of
Optichem duly endorsed and in proper form for transfer to EDC;

     (b) the written resignation of all Directors of Optichem;

     (c) a certificate  confirming that all  representations and warranties made
by Seller  herein  remain true and correct at the time of the closing as if made
again on and as of said date, and confirming  further that Seller have performed
and complied with all  covenants,  agreements  and  conditions  required by this
Agreement to be performed  and complied with by them prior to or at the closing;
and

     (d) all share certificates and corporate records of Optichem,  specifically
including but not limited to the original License Agreement between Optichem and
Perfect View, Inc. dated December 16, 1986.

     EDC shall deliver to Seller at the closing:

     (a) a certified copy of the  resolutions  adopted by the Board of Directors
of EDC authorizing this Agreement and the consummation of the transaction herein
contemplated; and

     (b) a  certificate  from an executive  officer of EDC  confirming  that all
representations and warranties made by EDC herein remain true and correct at the
time of the  closing  as if made again on and as of said  date,  and  confirming
further that EDC has performed and complied with all  covenants,  agreements and
conditions  required by this  Agreement to be performed  and complied with by it
prior to or at the closing.

     In the  event  that  the  closing  does not take  place  in  person  at one
location,  Seller  agrees to execute all  documents  and  provide  the  original
agreements, exhibits, certificates, corporate records, and stock certificates to
Purchaser, to be held in escrow by Robinson, McFadden & Moore, P.C. at 1901 Main
Street, Columbia, South Carolina, until Purchaser has executed all documents and
provided a fully  executed  original  agreement  and all exhibits and  necessary
certificates to Seller.

     15. No Brokers. EDC and the Seller represent and warrant to each other that
no broker has been employed in  connection  with the sale  contemplated  by this
Agreement  and the Seller  agrees to indemnify  the  Purchaser and the Purchaser
agrees to  indemnify  the Seller  against  all loss,  cost,  damage or  expense,
including  reasonable  attorney's  fees,  arising  out  of or  resulting  from a
judicially valid claim based upon employment by the other of a broker.

     16.  Notices.  All notices,  requests,  demands,  and other  communications
hereunder  shall be in  writing,  and shall be deemed to have been duly given if
delivered or mailed first class postage prepaid, if to

         Seller:
                           J. Buck Dowdy
                           3301 Bramer Drive
                           Raleigh, North Carolina 27604

         With a Copy to:
                           Adam H. Broome, Esquire Petree, Stockton
                           Post office Box 300004
                           Raleigh, North Carolina 27622

         Purchaser:
                           Robert J. Nagy, Secretary
                           Envirometrics Development Co., Inc
                            9229 University Blvd.
                           Charleston, South Carolina, 29418

         With a Copy to:
R.       William Metzger, Jr., Esquire Robinson, McFadden & Moore, P.C.
                           Post Office Box 944
                           Columbia, South Carolina, 29202


     17.  Entire   Agreement.   This  Agreement  is  the   consummation  of  all
negotiations   between  Seller  and  Purchaser  or  any  related   entities  and
constitutes the entire contract between EDC and the Seller and no warranties and
representations have been made by either which are not contained herein.

     18.  Modification  of  Agreement.  This  Agreement  may not be  changed  or
modified  except by a similar  instrument  in  writing  executed  by EDC and the
Seller.

     19.   Counterparts  to  Agreement.   This  Agreement  may  be  executed  in
counterparts,  each of which when so executed shall be deemed to be an original,
and such counterparts shall together constitute but one and the same instrument.

     20. Binding  Effect.  This  Agreement  shall be binding on and inure to the
benefit  of  Seller,  their  heirs-at-law,  legatees,  distributees,  executors,
administrators  and other  legal  representatives,  and shall be  binding on and
inure to the benefit of EDC, its successors and assigns.

     IN WITNESS WHEREOF,  the parties hereto have herein  respectively  executed
this Agreement.

                       ENVIROMETRICS DEVELOPMENT CO., INC

                              By: R. William Metzer
                                 Its: President


ATTEST

_____________________________________
Robert J. Nagy, Secretary
(Affix Corporate Seal)               J. BUCK DOWDY


                            ________________________




                                    EXHIBIT A

                                       TO

                              SHARE PURCHASE AGREE
                       ENTERED INTO AS OF OCTOBER 17, 1991

                            DISCLOSURE OF LIABILITIES

     To the actual knowledge of Seller, the following items represent all of the
outstanding   obligations  and  liabilities  of  Optichem   Technologies,   Inc.
("Optichem") as of April 15, 1992:

     1. All obligations and duties under the License  Agreement,  dated December
16, 1986, by and between Optichem and Perfect View, Inc.

     2.  All  claims  and  liabilities,   actual  and  contingent,  asserted  by
Sensidyne,  Inc. as described in that certain  letter dated April 3, 1992,  from
Sensidyne, Inc. to Optichem.

     3. All liens,  encumbrances and liabilities associated with the outstanding
obligations  of  Optichem  under  that  certain  Promissory  Note to the Town of
Morrisville,  North  Carolina  with a balance  in the  amount  of  Thirty  Seven
Thousand Seven Hundred Forty-six and 26/100 Dollars  ($37,746.26) as of June 30,
1992.


                                  Exhibit B to
                      Purchase Agreement entered into as of
                                October 17, 1991


             ELECTION TO CLOSE BOOKS UPON S CORPORATION TERMINATION


     Optichem  Technologies,  Inc. (the "Corporation"),  with the consent of all
the  shareholders  of the  Corporation  during  the  short  S year  and  all the
shareholders  of the  Corporation  on the first day of the short C year,  elects
under Section 1362 (e) (3) of the Internal Revenue Code of 1986, as amended (the
"Code"),  not to have the pro rata allocation of S corporation  items under Code
Section 1362 (e) (2) apply to the S termination  year ending #I 19 9 2. The date
of termination of the  Corporation's S termination was the purchase of its stock
by a C corporation.

Date:                                            Optichem Technologies,  Inc.



                                            By:
                                            Its:


                                                  CONSENT OF SHAREHOLDERS

     The  undersigned,  being  all the  shareholders  owning  any  stock  of the
Corporation during the short S year and all the shareholders owning stock on the
first day of the short C year,  hereby  consent  to the  above  election  by the
Corporation  under Code  Section  1362 (e) (3) not to apply the rules under Code
Section  1362(e)(2)  to  the  S  termination  year  ending  1992.  The  date  of
termination of the Corporation's S corporation status was , 1992


                                     Date:
                                  J. Buck Dowdy
                          Identification No. 24062-4052


                                     Date:
                      Envirometrics Development, Co., Inc.
                                       By:
                                      Its:



                                    EXHIBIT C
           CORPORATE RESOLUTION OF ENVIROMETRICS DEVELOPMENT CO., INC.
                              DATED APRIL 13, 1992


     BE IT  RESOLVED  that  pursuant to a meeting of the Board of  Directors  of
Envirometrics  Development  Co.,  Inc.  (the  "Corporation")  that the  Board of
Directors unanimously  authorized the Corporation to enter into a Share Purchase
Agreement to purchase all outstanding shares of stock in Optichem  Technologies,
Inc., a North Carolina corporation,  pursuant to the terms and conditions of the
Share Purchase Agreement between the parties dated October 17, 1991.

     FURTHER BE IT RESOLVED that R. William Metzger, as President, and Robert J.
Nagy, a Secretary,  are authorized to execute the Share  Purchase  Agreement and
any and all other documents related thereto.

     This  Resolution  adopted  this  13th  day of  April,  1992.

                                  ENVIROMETRICS
                  DEVELOPMENT CO, INC. By: R. William Metzger

                        Its: Chairman, Board of Directors

ATTEST:

Robert J. Nagy, Secretary
(Affix Corporate Seal)


                                CLOSING AGREEMENT


     THIS CLOSING AGREEMENT is made, entered into and effective this 16th day of
April, 1992, by and between OPTICHEM  TECHNOLOGIES,  INC. ("OPTICHEM") , a North
Carolina corporation, ENVIROMETRICS DEVELOPMENT CO., INC. ("PURCHASER"), a South
Carolina Corporation; and J. BUCK DOWDY ("SELLER").

     NOW,  THEREFORE,  in consideration  of the mutual promises,  agreements and
covenants made hereunder,  and other good and valuable consideration received by
each party hereto,  the  sufficiency and receipt of which is acknowledged by all
such parties, the parties hereto agree as follows:


     1. DISCLOSURE OF ALL MATERIAL,  INFORMATION.  PURCHASER  acknowledges that,
all  information  (financial  or  otherwise)  necessary for PURCHASER to reach a
decision to purchase the stock of SELLER  under the terms and on the  conditions
of that certain Share Purchase Agreement,  dated October 17, 1991 by and between
PURCHASER and SELLER, has been provided to and examined by PURCHASER.  PURCHASER
further  understands  that third  parties  (other than SELLER) have disputed and
challenged  the  enforceability  and  validity of the License  Agreement,  dated
December 16,  1986,  between  OPTICHEM  and Perfect  View,  Inc.  (the  'License
Agreement")  and the right of  Licensor  to grant the  license.  Such  claims if
valid,   will  prevent  OPTICHEM  or  any  other  party,   from   manufacturing,
distributing and selling any product utilizing the licensed  technology pursuant
to the License Agreement.  PURCHASER specifically acknowledges that, pursuant to
a letter dated April 3, 1992, Sensidyne, Inc. has claimed that:

     (i) it  holds  all  rights  and  interests  to the  patents  issued  on the
application referenced in the License Agreement; and

     (ii) the License  Agreement  is,  among other  reasons,  unenforceable  and
invalid due to the Licensor,  Perfect View, Inc., having no rights and interests
in the underlying patents, that the License Agreement has expired by its express
terms and that the License is  nontransferable,  directly or indirectly,  to any
party.

     Sensidyne has  threatened to pursue all available  remedies  against SELLER
and any other party,  including PURCHASER,  and in likely to commence litigation
it necessary to defend its position.

     2.  IDEMNIFICATION  OF SELLER BY PURCHASER.  PURCHASER  hereby assumes full
responsibility for the discharge and satisfaction of all claims,  costs, losses,
damages,  penalties,  fines and expenses that PURCHASER or OPTICHEM may incur in
connection  with the above  matters.  PURCHASER  further  agrees to defend (with
counsel reasonably  satisfactory to SELLER) , hold harmless and indemnify SELLER
from any and all claims, costs, losses, damages,  penalties, fines, and expenses
including reasonable  attorneys,  fees of SELLER,  resulting Or arising from (1)
any of the matters in  paragraph I above;  (2) the  defense  enforceability,  or
validity of the licensed technology or License Agreement; and (3) the operations
of Optichem on and after the closing of this transaction which were not a result
of the breach of any provision of this Agreement or the Share Purchase Agreement
executed  concurrently  herewith and  incorporated  herein by reference.  SELLER
acknowledges that PURCHASER shall have control and authority over any litigation
in which  PURCHASER  defends  SELLER  and the costs  associated  therewith,  and
PURCHASER  will use its best  efforts  to obtain  counsel  for  SELLER  which is
reasonably  satisfactory to SELLER, however, in the event that a mutually agreed
upon counsel  cannot be chosen,  SELLER has the option of  obtaining  individual
counsel  but will be  responsible  for all fees and costs  associated  with said
independent counsel.

     3. INDEMNIFICATION OF PURCHASER BY SELLER. The outstanding debt of OPTICHEM
to the Town of  Morrisville,  North  Carolina  in the  amount  of  Thirty  Seven
Thousand Seven Hundred Forty-Six and 26/100 Dollars ($37,746.26),  which matures
on June. 30, 1992,  shall be the  responsibility  of SELLER.  In addition to any
obligation of SELLER to indemnify PURCHASER under the Share Purchaser Agreement,
SELLER hereby agrees to indemnify and hold harmless  PURCHASER and OPTICHEM from
and against such  liability in accordance  with Section 9 of the Share  Purchase
Agreement.


                  PURCHASER: ENVIROMETRICS DEVELOPMENT CO. INC.


                                       BY:



ATTEST:


(Asst.) Secretary


         [CORPORATE SEAL]



                                    SELLER:
                                  J. BUCK DOWDY



                             SELLER'S CERTIFICATE OF
                  AFFIRMATION OF REPRESENTATIONS AND WARRANTIES


     Pursuant  to  Share  Purchase   Agreement   ("AGREEMENT")  by  and  between
ENVIROMETRICS DEVELOPMENT Co., INC. ("PURCHASER") ; OPTICHEM TECHNOLOGIES,  INC.
("SELLER) ; SELLER hereby represents, warrants and certifies that:

     All of the representations,  warranties and covenants made by SELLER in the
AGREEMENT are true and correct on April 16, 1992 (the  "CLOSING  DATE,,) and all
of the terms and  conditions  of the AGREEMENT to be complied with and performed
by SELLER on or prior to the  CLOSING  DATE have been timely  complied  with and
performed.


SELLER:
                              J. Buck Dowdy, Seller





                           PURCHASER'S CERTIFICATE OF
                  AFFIRMATION OF REPRESENTATIONS AND WARRANTIES


     Pursuant  to  Share  Purchase   Agreement   ("AGREEMENT")  by  and  between
ENVIROMETRICS  DEVELOPMENT CO., INC.  ("PURCHASER")  and OPTICHEM  TECHNOLOGIES,
INC. ("SELLER") ; PURCHASER hereby represents, warrants and certifies that:

     All of the  representations,  warranties and covenants made by PURCHASER in
the AGREEMENT are true and correct on April 16, 1992 ("CLOSING DATE") and all of
the terms and  conditions  of the AGREEMENT to be complied with and performed by
PURCHASER  on or prior to the CLOSING  DATE have been timely  complied  with and
performed.


PURCHASER:                          ENVIROMETRICS DEVELOPMENT CO., INC

                                      By:
                                  Its President


                                 April 16, 1992




Optichem Technologies, Inc.
9229 University Blvd
Charleston, South Carolina 29418

Gentlemen:

     The undersigned as sole director of Optichem Technologies, Inc. does hereby
tender his resignation as Director of the Corporation.  The undersigned  further
represents that all existing officers have tendered their  resignations and that
said resignations have been approved and accepted.


                                                       J. Buck Dowdy
                                                       Sole Director


OPTICHEM TECHNOLOGIES, INC.

HEREBY ACCEPTED


By:



                                    AGREEMENT

     THIS AGREEMENT is entered into this day of 1 1992, by and between  Computer
Control  Corporation,  a New  Jersey  corporation  having  offices  at 230  West
Parkway, Pompton Plains, New Jersey 07444 ("Computer Control") and Envirometrics
Development  Company,  Inc., a South Carolina corporation having offices at 9229
University Boulevard,  North Charleston,  South Carolina 29418 ("Envirometrics")
WITNESSETH

     WHEREAS,  Computer  Control  is  in  the  business  of  developing  various
electronic  devices with  integrated  computer  capabilities  for the industrial
hygiene/environmental market; and

     WHEREAS,   Envirometrics  desires  to  have  Computer  Control  develop  an
electronic  reader for utilization with a new line of passive air monitors based
upon  photometry  devices  which change color or other  optical  characteristics
after exposure to airborne chemicals.

     NOW,  THEREFORE,  in  consideration of the above premises and the covenants
hereinafter set forth, the parties hereto do hereby agree as follows:

     1.  Computer  Control  hereby  agrees to use its best efforts to develop an
electronic  reader (the "Reader") for utilization with  Quantitative  Photometry
Monitors.  For purposes of this Agreement,  a "Quantitative  Photometry Monitor"
shall mean a passive air monitor  based upon  photometry  devices  which  change
color or other optical  characteristics after exposure to airborne chemicals and
which can be utilized  with an electronic  reader.  The Reader shall satisfy the
specifications set forth on Schedule A hereto,  subject to such modifications to
such specifications as the parties shall mutually agree.

     2.  Envirometrics  hereby agrees to make the following payments to Computer
Control:

     a. Upon execution of this  Agreement,  Envirometrics  shall pay to Computer
Control the sum of $10,000.00.

     b. Upon  completion  of a  prototype  Reader by June 1,  1992  which  shall
satisfy  the  specifications  set forth on  Schedule A hereto  (subject  to such
modifications  to such  specifications  as the parties shall  mutually  agree) ,
Envirometrics shall pay to Computer Control an additional $20,000.00.  If such a
prototype  is  not  completed  by  June  1,  1992,  (i)  this  Agreement   shall
automatically terminate, (ii) Computer Control shall return to Envirometrics the
$10,000.00  payment made by  Envirometrics  pursuant to  subparagraph  2(a), and
(iii) both parties shall be relieved of all further obligations hereunder.

     C.  Envirometrics  hereby agrees to pay to Computer Control a royalty equal
to 3% of gross revenues collected from sales of Quantitative Photometry Monitors
by Envirometrics  during the five year period  commencing upon the first sale by
Envirometrics  of a Reader  (the  "Monitor  Royalty  Period").  It is  expressly
understood  that  royalties  shall be  payable  on all  revenues  in  respect of
Quantitative  Photometry  Monitors  which are sold  during the  Monitor  Royalty
Period, including revenues from such sales which are collected after the Monitor
Royalty Period.  The minimum royalty which  Envirometrics  shall pay to Computer
Control  pursuant to this  clause (c) for the first year of the Monitor  Royalty
Period shall be $25,000.00 and the minimum royalty which Envirometrics shall pay
to  Computer  Control  pursuant  to this  clause (c) for the second  year of the
Monitor Royalty Period shall be $30,000.00.

     d. Envirometrics  shall also pay to Computer Control a royalty equal to 10%
of gross  revenues  collected  from  sales,  rentals  and  leases of  Readers by
Envirometrics  during  the five year  period  commencing  upon the first sale by
Envirometrics  of a Reader  developed by Computer  Control (the "Reader  Royalty
Period";  provided,  however,  that if Computer Control shall obtain a patent on
the Reader,  the Reader  Royalty  Period shall  continue until the expiration of
such patent.  It is expressly  understood that royalties shall be payable on all
revenues  in  respect  of Readers  which are sold,  rented or leased  during the
Reader Royalty Period,  including  revenues from such sales,  rentals and leases
which are  collected  after the  Monitor  Royalty  Period.  Notwithstanding  the
foregoing,  no royalty shall be payable by  Envirometrics  in respect of Readers
Purchased by Envirometrics from Computer Control.

     e.  Envirometrics  shall  reimburse  Computer  Control  for all legal fees,
filing  fees and other  out-of-pocket  costs  incurred  by  Computer  Control in
connection with obtaining patents on the Reader or any components thereof or any
technology  incorporated  therein ("Patent Costs"), up to $5,000.00;  all Patent
Costs  incurred by  Computer  Control in excess of  $5,000.00  shall be borne by
Computer  Control.  Envirometrics  shall reimburse  Computer  Control for Patent
Costs in accordance  with the preceding  sentence within ten (10) days following
submission of an invoice by Computer Control.

     3. The  technology  utilized by Computer  Control to develop the Reader and
the technology  embodied in the Reader,  to the extent not already in the public
domain,  shall be and remain the  property  of  Computer  Control.  All  patents
awarded shall be owned by Computer Control.

     4. Computer Control hereby grants to  Envirometrics an exclusive  worldwide
license to  manufacture  and sell Readers for use with  Quantitative  Photometry
Monitors;  provided,  however,  that Computer  Control reserves the nonexclusive
right to  manufacture  and sell Readers to  Envirometrics.  The license  granted
hereunder shall not be assignable.  Envirometrics  may not sublicense its rights
under the license  granted  hereunder.  The license  granted  hereunder shall be
perpetual,  subject,  however,  to termination by either party in the event of a
breach of this  Agreement  by the other party which  remains  uncured for thirty
(30) days  following  notice of such  breach by the  non-breaching  party to the
breaching party. It is expressly  understood that Computer Control reserves unto
itself the  exclusive  right to utilize  the  technology  utilized  by  Computer
Control to develop the Reader and the technology  embodied in the Reader for any
purpose other than the manufacture and sale of Readers for use with Quantitative
Photometry  Monitors.  In order to enable  Envirometrics to manufacture Readers,
Computer Control shall disclose to Envirometrics all technical  know-how,  trade
secrets and  proprietary  information  of Computer  Control which is required to
manufacture  Readers.  All such trade secrets and proprietary  information shall
remain the sole and exclusive property of Computer Control.

     5. The royalties  payable  pursuant to clauses l(c) and l(d) above shall be
computed and paid quarterly.  Within fifteen (15) days following the end of each
calendar  quarter  during  the  respective   royalty  periods  for  Quantitative
Photometry  Monitors and Readers,  and  Envirometrics  shall furnish to Computer
Control a  statement  of the gross  revenues  during  such  calendar  quarter of
Envirometrics  from the sale of  Quantitative  Photometry  Monitors and from the
sale,  leasing and rental of Readers  and of the  royalty due for such  calendar
quarter.  Within  fifteen (15) days  following the end of each calendar  quarter
during the year following the termination of the respective  royalty periods for
Quantitative  Photometry  Monitors and Readers,  Envirometrics  shall furnish to
Computer  Control a statement of the gross revenues during such calendar quarter
of Envirometrics  from the sale of Quantitative  Photometry  Monitors which were
sold during the Monitor Royalty Period and from the sale,  leasing and rental of
Readers  during  the  Reader  Royalty  Period  and of the  royalty  due for such
calendar  quarter.  Each such  statement  shall be accompanied by payment of the
royalty due.  Envirometrics  agrees to keep accurate records pertaining to sales
of Quantitative  Photometry  Monitors and sales,  leases and rentals of Readers.
Computer Control shall have the right to inspect and make copies of such records
upon reasonable notice to Envirometrics. In the event of a dispute regarding the
computation of royalties payable  hereunder,  Computer Control and Envirometrics
shall attempt to resolve the dispute among  themselves and adjust the applicable
statement and royalty payment.  In the event Computer Control and  Envirometrics
are unable to resolve the dispute  within thirty (30) days  following  notice by
Computer Control to Envirometrics of a dispute, then they shall attempt to agree
upon a nationally  recognized  accounting firm to act as "Umpire" hereunder.  In
the event  Computer  Control  and  Envirometrics  are unable to select an Umpire
within five days following the end of said thirty (30) day period,  then each of
the parties will select a nationally  recognized accounting firm within ten (10)
days  following  the end of said thirty (30) day  period,  and those  accounting
firms shall agree upon a third nationally recognized accounting firm to serve as
Umpire within twenty (20) days following the end of said thirty (30) day period.
The  nationally-recognized  accounting  firm which is  selected to act as Umpire
hereunder  shall  review  the  books  and  records  of  Envirometrics  and shall
determine the amount of royalties  which should have been paid in respect of the
periods in question.  The determination of the Umpire shall be final and binding
on the parties. Each party shall bear whatever fees and expenses are incurred by
the accounting firm selected by it. In the event that the Umpire determines that
there has been an underpayment of royalties, the Umpire's fees shall be borne by
Envirometrics;  in the event that the Umpire  determines that there has not been
an  underpayment  of  royalties,  the  Umpire's  fees shall be borne by Computer
Control.

     6.  In  the  event  the  Reader  is  ever  held  by a  court  of  competent
jurisdiction to infringe any patent or patents owned by others, Computer Control
shall have the right,  at its own  expense,  to redesign the reader to avoid the
infringement or obtain a license to enable Envirometrics to continue to sell the
Reader.  If  within  ninety  (90)  days  following  a  final   determination  of
infringement,  Computer  Control fails to redesign the Reader so as to avoid the
infringement or to obtain a license,  then Envirometrics may forthwith terminate
all its  obligations  outlined  under clauses l(c) and l(d) above.  In the event
Envirometrics  is named  as a  defendant  in a suit  alleging  that  the  Reader
infringes  any patent or patents  owned by others and  Computer  Control is also
named as a  defendant  in the suit,  then  Computer  Control  shall  control the
defense and settlement of the suit and  Envirometrics and Computer Control shall
each  bear  50% of the cost of  defending  and  settling  such  suit;  provided,
however,  that the  selection  of a law  firm to  defend  any such  suit and any
settlement  thereof  shall be subject to the  approval of  Envirometrics,  which
approval  shall  not  be  unreasonably   withheld  or  delayed.   In  the  event
Envirometrics  is named  as a  defendant  in a suit  alleging  that  the  Reader
infringes any patent or patents owned by others and Computer Control is not also
named as a defendant in the suit, then  Envirometrics  shall control the defense
and settlement of the suit and Computer  Control shall  reimburse  Envirometrics
for 50% of the cost of  defending  and  settling  such suit.  Envirometrics  and
Computer Control shall provide reasonable  cooperation to one another, and shall
keep one another apprised of developments in, any such suit

     7. In the event of  infringement  of the herein  proposed  licensed  patent
rights by others,  Computer  Control  shall have the right to, but shall have no
duty to,  enforce  said patent  rights.  If Computer  Control  does not agree to
enforce said Patent rights within sixty (60) days following a written request by
Envirometrics that it do so, then Computer Control shall assign to Envirometrics
the right to enforce said patent  rights  against the party or parties  named in
the request, in which case the expenses of any such litigation shall be borne by
Envirometrics and Envirometrics  shall be entitled to any recovery on account of
infringement.  Computer Control shall provide reasonable cooperation in any such
enforcement   action  upon  the   request  of   Envirometrics,   provided   that
Envirometrics shall reimburse Computer Control for its reasonable  out-of-pocket
expenses incurred by Computer Control in providing such cooperation.

     8. Computer  Control  represents and warrants that (i) it has all requisite
corporate  power and  authority to enter into this  Agreement and to perform its
obligations  hereunder;  (ii) this  Agreement  constitutes  a valid and  binding
obligation of Computer  Control,  enforceable in accordance with its terms;  and
(iii)  neither the  execution  nor  performance  of this  Agreement  by Computer
Control has or will  violate any  provisions  of Computer  Controls  Articles of
Incorporation  or Bylaws or of any  material  agreement or  instrument  to which
Computer Control is a party or by which Computer Control is bound.

     9.  Envirometrics  represents  and warrants  that (i) it has all  requisite
corporate  power and  authority to enter into this  Agreement and to perform its
obligations  hereunder;  (ii) this  Agreement  constitutes  a valid and  binding
obligation of  Envirometrics,  enforceable in accordance  with its terms;  (iii)
neither the execution nor performance of this Agreement by Envirometrics  has or
will violate any  provisions  of  Envirometrics'  Articles of  Incorporation  or
Bylaws or of any material  agreement or instrument to which  Envirometrics  is a
party or by which  Envirometrics  is bound; and (iv) the manufacture and sale of
Quantitative  Photometry  Monitors by Envirometrics  and the use of Quantitative
Photometry  Monitors in conjunction  with Readers will not violate any patent or
other rights of any third parties.  Envirometrics  covenants that it shall, upon
delivery of the prototype Reader due June 1, 1992, deliver to Computer Control a
true and complete copy of a valid license to  Envirometrics  for the manufacture
and sale of Quantitative  Photometry Monitors worldwide for a period of not less
than six (6) years from the date hereof,  which  license  shall be in full force
and  effect  on the date  hereof.  Envirometrics  hereby  covenants  to take all
actions necessary to maintain the license referred to in the preceding  sentence
in good standing until the  termination of the Monitor  Royalty  Period.  In the
event  Computer  Control is named as a  defendant  in a suit  alleging  that the
manufacture,  use or sale of Quantitative  Photometry Monitors,  or their use in
conjunction  with  Readers,  infringes  any patent or  patents  owned by others,
Envirometrics shall bear the cost of defending and settling such suit.

     10. (a) Computer  Control  hereby  covenants to indemnify and hold harmless
Envirometrics  from  and  against  any and  all  damages,  losses,  obligations,
liabilities,  claims,  actions  or causes of action  sustained  or  suffered  by
Envirometrics  and  arising  from a  breach  of any  agreement,  representation,
warranty or covenant of Computer  Control  contained in or made pursuant to this
Agreement,  including  all  reasonable  costs and expenses  (including,  without
limitation,  reasonable attorneys' fees) incurred by Envirometrics in connection
therewith.

     (b) Envirometrics  hereby covenants to indemnify and hold harmless Computer
Control from and against any and all damages, losses, obligations,  liabilities,
claims,  actions or causes of action  sustained or suffered by Computer  Control
and arising from a breach of any agreement, representation, warranty or covenant
of Envirometrics contained in or made pursuant to this Agreement,  including all
reasonable  costs  and  expenses  (including,  without  limitation,   reasonable
attorneys' fees) incurred by Computer Control in connection therewith.

     In the course of negotiating  and performing  this  Agreement,  the parties
have and will continue to provide to one another  proprietary  and  confidential
product,  financial and technical information,  including but not limited to (a)
the  specifications  contained  on  Exhibit A hereto  which  were  developed  by
Envirometrics,   (b)  information  regarding  Quantitative  Photometry  Monitors
manufactured  or being  developed by  Envirometrics,  (c) sales  information  of
Envirometrics  and  (d)  technical  know-how,   trade  secrets  and  proprietary
information now owned by Computer  Control or which may be developed by Computer
Control in connection with this project,  including  technical  know-how,  trade
secrets and proprietary  information  required to manufacture Readers (hereafter
referred to as "Confidential  Information") . Confidential  Information includes
not only written information but also information transferred orally,  visually,
electronically  or by any  other  means.  Each  of  the  parties  hereto  hereby
covenants that (i) it will use the other party's Confidential Information solely
for the  purposes  permitted  by this  Agreement  and  (ii) it  shall  keep  all
Confidential  Information of the other party secret and  confidential  and shall
not disclose it to anyone  except to a limited  group of its own  employees  and
consultants who are actually engaged in the design,  development and manufacture
of Readers. Each person to whom such Confidential  Information is disclosed must
be advised of its  confidential  nature and of the terms of this  agreement  and
prior to receiving any Confidential Information thereof (unless already bound by
obligations  of  confidentiality)  must agree to abide by such  terms.  The term
"Confidential  Information" does not include information which (i) is already in
the  possession of the receiving  party,  provided that such  information is not
known by the receiving party to be subject to another confidentiality  agreement
with or other  obligation of secrecy to the  disclosing  party,  or (ii) becomes
generally  available to the public other than as a result of a disclosure by the
receiving party or its directors,  officers,  employees,  agents or advisors, or
(iii) becomes available to the receiving party on a non-confidential  basis from
a source other than the  disclosing  party or its  advisors,  provided that such
source  is not  known by the  receiving  party to be bound by a  confidentiality
agreement with or other obligation of secrecy to the disclosing party or another
party,  or (iv) has been  independently  acquired or developed by the  receiving
party without  violating any of its  obligations to the  disclosing  party under
this  Agreement.  In the  event  that a  receiving  party  or  anyone  to whom a
receiving party transmits  Confidential  Information  pursuant to this Agreement
becomes legally compelled to disclose any of the Confidential Information,  such
receiving party will provide the disclosing party with prompt notice so that the
disclosing party may seek a protective order or appropriate  remedy and/or waive
compliance  with the  provisions  of this  Agreement;  in the  event  that  such
protective  order or other remedy is not obtained or that the  disclosing  party
waives  compliance  with the provisions of this  Agreement,  the receiving party
will  furnish  only that  portion of the  Confidential  Information  which it is
advised by counsel is legally required.

     12. The following shall constitute Events of Default hereunder: (i) Failure
by  either  party  hereto to make any  payment  due  hereunder  on the date such
payment  is due,  provided  such  failure  is not  cured  within  ten (10)  days
following the giving of written notice of such breach to the breaching  party by
the nonbreaching  party;  (ii) the material breach by either party hereto of any
covenant,  representation or warranty contained herein,  other than covenants to
pay money,  provided such breach is not cured within thirty (30) days  following
the  giving of  written  notice of such  breach  to the  breaching  party by the
nonbreaching  party;  or (iii) if either party hereto  should ever be adjudged a
bankrupt.  If an Event of Default shall have  occurred and shall be  continuing,
the  nondefaulting  party  may,  by  written  notice  to the  defaulting  party,
terminate  this  Agreement,  whereupon  both  parties  shall be  relieved of all
further obligations  hereunder and the license granted in Section 4 hereof shall
immediately  terminate.  The remedy  provided for above shall be in addition to,
and not in lieu of, any and all other rights and remedies which either party may
have at law or in equity in the event of a breach of this Agreement by the other
party.

     13. This Agreement  shall be binding upon,  inure to the benefit of, and be
enforceable by, the parties hereto and their respective successors and permitted
assigns.  If Computer  Control  sells,  assigns or transfers  any patent  rights
obtained or created as a result of this  Agreement,  the terms and conditions of
this Agreement shall be binding on the purchaser, assignee or transferee of such
rights,  and  Envirometrics  shall  continue to pay the royalties due under this
Agreement to Computer Control absent written notice from Computer Control to the
contrary. Nothing expressed or implied in this Agreement is intended or shall be
construed to confer upon or give to any person other than the parties hereto any
rights  or  remedies  under or by reason of this  Agreement  or any  transaction
contemplated hereby.

     14. This Agreement  contains the entire  understanding  of the parties with
respect to its subject matter.  This Agreement  supersedes all prior  agreements
and  understandings  between the  parties  with  respect to its subject  matter.
Without  limiting the  generality of the foregoing,  there are no  restrictions,
promises,  representations,  warranties,  covenants or understandings other than
those expressly set forth or referred to herein.

     15. This  Agreement  may be amended,  modified  or  supplemented  only by a
written instrument duly executed by the parties hereto.

     16. Neither this Agreement nor any of the rights,  interests or obligations
hereunder  shall be assigned or  sub-licensed by either party hereto without the
prior  written  consent of the other party  hereto.  In the event of a permitted
assignment  by either party of this  Agreement,  the  assignor  shall cause such
assignee to assume all of the assignor's obligations hereunder, which assumption
shall be by a written  instrument  addressed to both parties  hereto in form and
substance  reasonably  satisfactory to the non-assigning  party and its counsel.
Provided,  the sale of the stock of either  party  hereto  shall not require the
consent of the other party. In the event that Envirometrics  intends to sell all
or  substantially  all of its assets,  it shall notify Computer Control at least
twenty  (20) days  prior to such sale and,  if  requested  to do so by  Computer
Control within ten (10) days of the giving of such notice,  Envirometrics  shall
assign its rights hereunder to the purchaser of such assets and shall cause such
purchaser  to  assume  all  of  Envirometrics'   obligations  hereunder,   which
assumption  shall be by a written  instrument  addressed  to  Envirometrics  and
Computer  Control in form and  substance  reasonably  satisfactory  to  Computer
Control and its counsel.

     17.  All  notices,  claims,  certificates,   requests,  demands  and  other
communications  hereunder  shall be in writing  and shall be deemed to have been
duly  given  if  delivered  personally,  sent  by  facsimile  transmission  (and
confirmed by mail) or mailed (by  registered or certified  mail,  return receipt
requested and postage prepaid) to the parties as follows:

                    If to Computer Control:

                           Computer Control Corporation
                           230 West Parkway
                           Pompton Plains, New Jersey 07444
                           Attention: Mr. Harvey Padden, President
                            Fax No.: 201-839-7445
                  with copy to:

                           Stuart M. Geschwind, Esq.
                           Williams, Caliri, Miller & Otley
                           1428 Route 23
                           Wayne, New Jersey 07470
                           Fax No.: 210-694-0302

                            If to Seller:
                           Environmetrics Development Company, Inc.
                           9229 University Boulevard
                           North Charleston, South Carolina 29418
                           Attention: Mr. R. William Metzger, CEO
                                                     Fax No.:
                                                   with copy to:


                           Attention:

                                                     Fax No.:

     or to such other address or facsimile number as the party to whom notice is
to be given may have  furnished  to the other  parties in writing in  accordance
herewith.  Any such communication shall be deemed to have been given on the date
it is received by the  addressee  (as  evidenced,  in the case of  registered or
certified  mail,  by the date noted on the return  receipt) . Provided  that any
communication  sent by facsimile  transmission  and confirmed by mail,  shall be
deemed to have been given at the time of transmission.

     18. This  Agreement may be executed in any number of  counterparts,  and by
the different parties on separate counterparts, and each such counterpart hereof
shall be deemed to be an original instrument, but all such counterparts together
shall constitute but one agreement. 9


     19. This Agreement and the legal relations between the parties hereto shall
be governed by and  construed  in  accordance  with the laws of the State of New
Jersey, without giving effect to the choice of law principles thereof.

     20. Any  reference  expressed in any gender shall be deemed to include each
of the other genders, and the singular shall be deemed to include the plural and
vice versa, unless the context otherwise requires.  The term "person" as used in
this  Agreement,  unless the  context  otherwise  requires,  shall  include  any
individual and any  corporation,  partnership,  association,  or other entity or
group.  This  Agreement has been jointly  prepared by the parties hereto and the
terms  hereof shall not be construed in favor of or against any party on account
of its participation in such preparation.

     21. To the fullest  extent  permitted by applicable  law, any party to this
Agreement  may waive any  provision of this  Agreement;  provided,  that no such
waiver shall be of any force or effect unless the same is evidenced by a writing
executed by the party against which  enforcement  of such waiver is sought.  The
waiver by any party  hereto of a failure  of any  condition  or of any breach of
this  Agreement  shall not operate or be  construed  as a waiver of, or estoppel
with respect to, any subsequent or other failure or breach.

     22.  Each  of the  parties  hereto  agrees  to  execute  and  deliver  such
instruments and take such other actions as any other party hereto may reasonably
require in order to carry out the intent of this Agreement.

     23.  Upon  execution  of this  Agreement,  Envirometrics  shall  furnish to
Computer Control an attorneys  opinion,  addressed to Computer  Control,  in the
form of Schedule B hereto.

     IN WITNESS  WHEREOF,  the parties  hereto have executed  this  agreement in
duplicate.

                     ENVIROMETRICS DEVELOPMENT COMPANY, INC.



                                   Signed By:
                               R. William Metzger
                             Chief Executive Officer


                          COMPUTER CONTROL CORPORATION




                                   Signed By:
                                  Harvey Padden
                                    President


                                    GUARANTY

     Envirometrics,  Inc.,  as an  inducement  to Computer  Control  Corporation
("Computer  Control") to enter into the  preceding  Agreement  between  Computer
Control and Envirometrics Development Company, Inc. ("Envirometrics") , dated of
even date  herewith (the  "Agreement")  hereby  guarantees  the  performance  by
Envirometrics of Envirometrics' obligations under the Agreement.

                               ENVIROMETRICS, INC.


                                   Signed By:
                               R. William Metzger
                             Chief Executive Officer


                      EXHIBIT A - PRELIMINARY SPECIFICATION
                                 March 23, 1992
PHYSICAL:

         -     Portable
         -     Rechargeable battery, 8 hour operating life
         -     Charger can power unit on AC with discharged batteries
         -     Input: 16 position keypad
         -     Outputs: 16 character by 2 or 4 line LCD display
                              Parallel printer port (IBM compatible)
          -    single well design - Unit will memorize each badge's
               baseline (unexposed) value. 100 badge capacity.
          -    Program memory in user-changeable chip for updatesChip
               contains correction curves or tables for each badge type.

"INITIALIZE" OPERATING MODE:

- -              Warning: All prior data will be cleared. Does user want to print?
- -              Enter hazard type and badge ID (1 to 256)
- -              Error warning if ID is already in use
- -              Badge is inserted and unit stores baseline value

"READ"         OPERATING MODE:

               - Lowest  stored ID is  offered as a  default.  Subsequently  the
               number is  incremented  for each  badge.  Default  number  can be
               overwritten from keypad.

               - Relative  humidity  and  temperature  are entered for each read
               session.   Prior  values  are  offered  as  default  and  can  be
               overwritten.

               - Exposure time is entered for each badge. Prior value is offered
               as default and can be overwritten.

               - If badge is not already inserted, unit will prompt.

               - Computer will search by ID for previous reading and use it with
               present  reading  to  display:
                                                - Hazard
                                                - ID  number
                                                -  Interval concentration
                                                -  Cumulative concentration

               -  Computer  will ask  whether  to  store,,  warning  that  prior
               baseline will be destroyed. If printer is detected, unit will ask
               whether to print prior data before  overwriting  it.

               - Next  badge  ID is  offered  (and can be  overwritten)  "PRINT"
               OPERATING  MODE -  Continuous  print mode prints each  reading as
               taken

               - "Print" button allows printing on demand

               - "Batch" mode allows choice of ID range, all readings,  complete
               session or only previously unprinted readings

"CALIBRATE" OPERATING MODE

               - Prompts  to insert  white  card and  stores  reading  for later
               calculations

"OUT OF MEMORY WARNING"

               - If EEROM  is full,  user is asked  which  range of  samples  to
               delete (by ID,  previous  session or all).  User is prompted "Are
               you sure?" to make certain data is not lost accidentally.





                        MASTER DISTRIBUTORSHIP AGREEMENT

     This MASTER DISTRIBUTORSIHP  AGREEMENT  ("Agreement") is made effective as
of the 1st day of January,  1996, by and between ENVIROMETRICS PRODUCTS COMPANY,
a corporation organized and existing under the laws of South Carolina and having
its  principal  place of  business  at 1019  Bankton  Drive,  Charleston,  South
Carolina,  29406  (hereinafter  "Company"),  and  ZELLWEGER  ANALYTICS,  INC., a
company organized and existing under the laws of Texas, and its subsidiaries and
affiliates,  having its  principal  place of business at 405 Barclay  Boulevard,
Lincolnshire, Illinois, 60069 (hereinafter "Master Distributor").

     WHEREAS, Company develops,  manufactures,  markets and sells certain of the
Products as defined  below,  and desires to sell and market the  Products in the
Territory, as defined below, exclusively through Master Distributor; and

     WHEREAS,  Master Distributor desires to market and sell the Products in the
Territory and is or will become  knowledgeable of the market for the Products in
the Territory; and

     WHEREAS, Company and Master Distributor desire to enter into this Agreement
authorizing  Master  Distributor  to  promote,  market,  and  sell  Products  to
Sub-Distributors and Customers in the Territory;

     NOW, THEREFORE, in consideration of the foregoing,  the mutual promises set
forth  herein,  and other  good and  valuable  consideration,  the  receipt  and
sufficiency of which are hereby acknowledged,  the Parties hereto,  intending to
be legally bound, hereby agree as follows:

1. DEFINITIONS.

     1.1 The ACT Monitoring  Card System TM. The term "The ACT  Monitoring  Card
System TM means the  system  comprised  of the ACT Electronic  Reader  and the
Cards,  which system has been  developed and is currently  being  distributed by
Company as part of the Business of Company,  as listed and identified in Exhibit
1, attached hereto.

     1.2 ACT Electronic  Reader.  The term " ACT Electronic  Reader" means the
device  produced  by or on behalf of Company  to read the  Cards,  as more fully
described on Exhibit 1, attached hereto.

     1.3 Affiliate.  The term  "Affiliate"  means a person,  partnership,  joint
venture, company,  corporation,  limited liability company, or the functional or
substantial  equivalent of any of the foregoing  under the laws of any political
subdivision in the Territory,  who or which controls, or is controlled by, or is
under direct or indirect common control with, Master Distributor.

     1.4 Business of Company The term  "Business of Company" means the research,
design,  development,   manufacture,  sale,  distribution  and  service  of  air
monitoring  and other  environmental  testing  and  measuring  technologies  and
products, including, without limitation, the Products.

     1.5 Cards.  The term  "Cards"  means the passive,  calorimetric  dosimeters
developed by Company and (i) used with the ACT Electronic Reader to perform the
function of  quantitatively  measuring the presence of hazardous gases, and (ii)
those cards used for qualitative measurement of the presence of hazardous gases,
but which  are read  visually  rather  than  with a  reader,  all as listed  and
described in Exhibit 1, attached hereto.

     1.6 Competing Business.  The term "Competing  Business" means any person or
entity in the same business or  substantially  the same business as the Business
of Company.

     1.7 Competing  Product.  The term  "Competing  Product" means any good that
performs  substantially  the same  function(s)  as any of the  Cards;  provided,
however,  no product currently produced by Master Distributor shall be deemed to
be a "Competing Product" for purposes of this Agreement.

     1.8  Copyrights.   The  term  "Copyrights"  means  all  original  works  of
authorship   including  literary,   artistic,   pictorial,   graphic  and  other
intellectual  works owned or claimed by Company  which are  registered  with the
United States Copyright  Office or the copyright office of any nation,  state or
political  jurisdiction within the Territory,  are eligible to be so registered,
or are entitled to protection  by and under the  copyright  laws and treaties of
the United States or under the  equivalent  laws of the political  subdivisions,
nations and/or states within the Territory.

     1.9 Customer. The term "Customer" means any end-user of a Product.

     1.10  Intellectual  Property.  The term  "Intellectual  Property" means the
Copyrights,  Marks and Patents,  collectively or in combination,  as the context
suggests.

     1.11  Marketing and Sales Reports.  The term  "Marketing and Sales Reports"
means the reports to be developed by the Parties and by which Master Distributor
will submit to Company from time to time  relating to the  promotion,  manner of
distribution,  locations and  recipients of the Products.  Without  limiting the
foregoing,  the  Marketing  and Sales  Reports  initially  agreed by the Parties
include the Sales  Rollout  Plan Report,  attached  hereto as Exhibit 3, and the
Product Tracking Report, attached hereto as Exhibit 4.

     1.12 Marks. The term "Marks" means all trade names, word marks, trademarks,
service  marks  and  logos  or  designs  (including  any  trade  dress  that  is
susceptible  to  protection  under  the laws of the  United  States or any other
political  subdivision in the  Territory),  whether or not  registered  with the
United States Patent and Trademark Office or trademark office or registry of any
nation,  state or political  jurisdiction  within the Territory,  placed upon or
used in  connection  with the  Business  of Company  or the sale,  distribution,
promotion  and  marketing  of the  Products  or of any other  goods or  services
provided or  distributed  by Company from time to time,  and  includes,  without
limitation,  "ACT and design," "Air-Chem Technologies" and "The ACT Monitoring
Card System; provided, however, the term "Marks" shall not include the trademark
"MDA Scientific," which is owned by Master Distributor or its Affiliate.

     1.13 Parties.  The term "Parties" means  Envirometrics  Product Company and
Zellweger Analytics, Inc.

     1.14 Patents.  The term  "Patents"  means all  inventions or letters patent
owned or licensed by or on behalf of Company,  and which are registered with the
United States  Patent and  Trademark  Office or the patent office or registry in
any political subdivision,  nation or state in the Territory or are eligible for
registration  and/or other  protection under the laws and treaties of the United
States or of any other political subdivision, nation or state in the Territory.

     1.15  Products.  The  term  "Products"  means  and  includes  only  the ACT
Monitoring  Card System , the ACT Electronic  Reader and the Cards,  together
with  accessories sold in connection  therewith,  all as described in Exhibit 1,
attached hereto,  together with any enhancements to or upgrades of such Products
as may be developed by Company from time to time during the Initial Term.

     1.16  Product and Price List.  The term  "Product and Price List" means and
includes the list of initial prices for Products,  attached hereto as Exhibit 1,
as the same may be amended from time to time during the Term as provided herein.

     1.17 Purchase Order.  The term "Purchase  Order" means  Company's  standard
Purchase Order that must be used by Master  Distributor  when ordering  Products
hereunder,  the form of Purchase  Order  currently  being used by Company  being
attached hereto as Exhibit 5.

     1.18  Sub-Distributor.  The term  "Sub-Distributor"  means any distributor,
retail  dealer,  re-seller,  or  wholesaler  of any of the Products  (other than
Master Distributor itself), and including Affiliates of Master Distributor,  and
with whom Master Distributor contracts or otherwise agrees to distribute, market
or sell  some or all of the  Products  or to whom  Master  Distributor  provides
Products for such distribution.

     1.19  Term.  The term  "Term"  means the  Initial  Term of this  Agreement,
together with any Renewal Term (s) as provided herein.

     1.20 Territory. The term "Territory" means the world.

2. APPOINTMENT OF MASTER DISTRIBUTOR.

     2.1  Grant  of  Distribution  Rights.   Company  hereby  grants  to  Master
Distributor,   and   Master   Distributor   hereby   accepts,   the   exclusive,
non-assignable,   non-transferable   and  non-divisible  right  to  promote  and
distribute  the  Products  to  Sub-Distributors  and  Customers,  to the  extent
provided in this Agreement.

     2.2 No Partnership or Agency Relationship.  This Agreement does not create,
and shall  not be  construed  as  creating,  any  relationship  of  association,
partnership, agency, or employment between Company and the Master Distributor or
any Affiliate of either Party, and Master Distributor agrees that it is and will
conduct its business as an  independent  contractor  with respect to Company and
its Affiliates.  Master Distributor agrees not to assume,  create, or enter into
any  obligation,  agreement,  or  commitment  on behalf of or for the account of
Company or obligate Company or its Affiliates in any manner.  Master Distributor
is not  authorized  to accept any  service of  process  upon  Company or to hold
itself out as the agent of Company for any reason whatsoever.

     2.3 Sub-Distributor(s).  Master Distributor may appoint Sub-Distributors to
distribute Products in sub-territories of the Territory, at Master Distributor's
sole discretion;  provided, however, any Sub-Distributor(s)  appointed by Master
Distributor  (including,  without limitation,  Affiliates of Master Distributor)
shall agree in writing to abide, mutatis mutandis,  by each and every obligation
of Master Distributor under this Agreement, and Company shall be expressly named
as a third party  beneficiary  of each such  agreement for purposes of enforcing
its interests thereunder. Master Distributor agrees that it shall not appoint or
allow the appointment of any  sub-distributors of  Sub-Distributors  without the
prior written consent of Company.  Master  Distributor agrees to provide Company
with copies of the written  agreements  between it and  Sub-distributor(s)  upon
request by Company.

     2.4 No Set-Off,  The existence of any claim,  demand,  action,  or cause of
action by Master  Distributor,  any  Sub-Distributor,  or any  Customer  against
Company,  or any parent,  subsidiary,  affiliate,  officer,  employee,  agent or
director of Company, whether predicated upon this Agreement or otherwise,  shall
not  constitute  a defense  to the  enforcement  by Company of any of its rights
hereunder, and the dollar amount thereof may not be set-off against any sums due
from Master Distributor to Company under this Agreement,  any rule of law to the
contrary notwithstanding.

3 . OBLIGATIONS OF COMPANY.

     3.1 Duties of Company.  Company  agrees to do the  following in  connection
with the sale of the Products to Master  Distributor  and the performance of its
obligations hereunder:

     a. Supply of Products. Company agrees to use its best efforts to supply, or
to cause to be supplied,  to Master  Distributor,  at mutually  agreed  delivery
times and dates which Company will use its best efforts to meet,  those Products
duly ordered by Master  Distributor  pursuant to the Purchase  Order attached as
Exhibit 5 to this Agreement, but in no event shall Company be required to modify
any of the  Products  to meet the  requirements  of Master  Distributor,  of any
Sub-Distributor or Customer, or of any political subdivision of the Territory.

     b. List of  Purchasers.  Within ten (10) days of the date of  execution  of
this Agreement, Company will provide Master Distributor a list of all purchasers
of the Products prior to the date hereof.

     c. Technical Support.  Company will use its best efforts during the Term of
this Agreement to provide the following technical support in connection with the
sale of the Products hereunder, the details and implementation of which shall be
mutually agreed upon by the parties:
     i. Initial and periodic  training of Master  Distributor and duly appointed
Sub-Distributors;

     ii. Technical support literature,  including warranty information,  if any,
pertaining to the Products shipped;

     iii.  Toll-free  (800)  number  available  in the  United  States to Master
Distributor, Sub-Distributors and Customers;

     iv. Receive,  track and follow-up on Product complaints reported to Company
by Master Distributor,  Sub-Distributors  and Customers on a form to be mutually
agreed upon by Master  Distributor and Company,  and provide Master  Distributor
with reports of such activities within fifteen (15) days of the last day of each
calendar year quarter during the term of this Agreement;

     v. In  conjunction  with and with  the  assistance  and  advice  of  Master
Distributor,  present  one  (1)  user  seminar  per  year  on  the  Products  in
association  with and  during  the same  period of time as the  annual  American
Industrial Hygiene Conference and Exposition (AIHCE); and

     vi.  Develop  text  and  language  and  provide  camera-ready  artwork  for
production by Master Distributor of Technical Bulletins which Master Distributor
shall  maintain  and  update  as  and  when  reasonably   necessary  to  reflect
modifications in, usage of, or changes in the specifications,  warranties, laws,
or regulations pertaining to the Products.

     d.  Development of New Cards.  Company will use its best efforts to develop
new Cards for detecting  the presence of  additional  chemicals and which can be
used with The ACT  Monitoring  Card  System  TM,  and,  during  the Term of this
Agreement,   Company  agrees  to  make  available  for  distribution  by  Master
Distributor,  under the terms of this Agreement at prices mutually agreed by the
Parties, any such cards, which shall constitute  "Products" for purposes of this
Agreement.

     e. Coordination of Product Evaluations. Company will coordinate and monitor
Product evaluations and reporting activities by academia,  governmental agencies
and other groups,  except for routine  evaluations  by Customers  with regard to
purchasing decisions.

     f.  European CE Mark  Certification.  Company  will use its best efforts to
confirm its eligibility to use the CE Mark  certification  in the European Union
(ELD for the Products.

     3.2  Standard of  Performance.  Company  agrees to use its best  efforts to
perform  each of its duties and  obligations  described  in this  Agreement in a
commercially reasonable manner.

     3.3  Survival  of  Obligations.  The  duties and  obligations  set forth in
Section 3.1 shall survive the termination of this Agreement for any reason.

     3.4 No Solicitation of Employees. During the term of this Agreement and for
a  period  of one  (1)  year  following  termination,  for any  reason,  of this
Agreement, Company will not, either directly or indirectly, on its own behalf or
on behalf of  others,  solicit,  divert,  or hire away,  or attempt to  solicit,
divert, or hire away any person employed by Master  Distributor,  whether or not
such person is a full-time  or  part-time  employee of Master  Distributor,  and
whether or not such  employment  is  pursuant to a written  agreement,  is for a
determined period, or is at will.

4. WARRANTIES; REPAIRS AND REPLACEMENT

     4.1 Product  Warranties.  Products shall be provided to Master Distributor,
Sub-Distributors and Customers pursuant to the terms of this Agreement only with
the warranties (limited,  extended or otherwise), if any, then in use by Company
and  customarily  provided by Company in connection  with the sale of a specific
Product.  The current  warranties  to accompany the Products will be provided to
Master  Distributor  within  ten  (10)  days  following  the  execution  of this
Agreement by both Parties.

     4.2  No  Additional  or  Modified   Warranties  by  Master  Distributor  or
Sub-Distributors.  Master Distributor and Sub-Distributors shall give or make no
other or different warranties or representations as to quality, merchantibility,
fitness for a particular  use or purpose,  or any other features of the Products
other than those contained in the warranty (limited,  extended or otherwise), if
any,  given  by  Company  and  set  forth  in the  literature  accompanying  and
applicable to specific Products.

     4.3 New,  Additional,  or Amended Warranties by Company.  From time to time
during the term of this  Agreement,  Company may  provide to Master  Distributor
certain  warranty and product labeling  materials,  disclosure  literature,  and
directions  for the use and  availability  of such  materials and  literature as
required  by  applicable  law and  Company  policy  as  communicated  to  Master
Distributor.   Master  Distributor  shall  promptly,  diligently,  strictly  and
continuously  comply with the  instructions  for the use and availability of all
such materials and literature and with any instructions  and procedures  imposed
by law or promulgated by Company regarding the sale, safety, or recall of any of
the Products.

     4.4 Disclaimer of Warranties THE WARRANTIES  CONTAINED OR DESCRIBED IN THIS
SECTION 4 ARE MADE  EXPRESSLY  IN LIEU OF ANY AND ALL  WARRANTIES  EXPRESSED  OR
IMPLIED.  COMPANY DOES NOT WARRANT THAT THE PRODUCTS ARE OR WILL BE MERCHANTABLE
OR FIT FOR ANY  PARTICULAR  PURPOSE, EXCEPT AS EXPRESSLY  PROVIDED  HEREIN.  THE
LIABILITY  OF COMPANY IS SOLELY  LIMITED TO THE  REIMBURSEMENT  OF THE  PURCHASE
PRICE PAID FOR ANY PRODUCTS WHICH DO NOT CONFORM TO THE WARRANTIES HEREUNDER.

     4.5 Repair or  Replacement  of Products.  Company will, at its sole option,
repair or replace Products which contain defects  appearing or which develop (i)
under  proper use of the  Product,  (ii) within the period of time  specified by
Company  in the  literature  accompanying  Products  or  communicated  to Master
Distributor  at the time the  Products  have been  delivered,  and (iii)  result
solely from faulty  design,  materials or  workmanship;  provided,  however,  to
remain  eligible for such  warranty,  the allegedly  defective  Products must be
returned  to Company at Master  Distributor's  expense  within  thirty (30) days
(sixty (60) days for Products located outside of the United States) of discovery
of the alleged defect(s), but in any event before (30) days (sixty (60) days for
Products  located  outside of the United  States)  after the  expiration  of the
applicable  warranty period.  Master Distributor will assume charges for freight
both to and from  Company on warranty  and  non-warranty  work unless  otherwise
agreed  by the  parties  hereto.  Prior  to the  return  of any  such  allegedly
defective  Products,  Company  must assign such  Product to be returned a Return
Goods Authorization  ("RGA") number, under protocols  established by Company and
Master  Distributor.  Master  Distributor  shall  attach to each  Product  to be
returned a written  explanation  of the defect in such  Product,  along with the
assigned RGA number.

     4.6  Limitation  of  Liability.  In no event  shall  Company,  its  agents,
affiliates,  employees,  officers or directors be liable to Master  Distributor,
Sub-Distributors,  or Customers  for any special,  consequential  or  incidental
damages,  or for any claim,  loss,  or  damage,  whether  in  contract,  tort or
otherwise, arising from or relating to (i) any breach of warranty, (ii) the use,
performance,  or failure to function of any of the Products, or (iii) any repair
work performed or replacements  made in connection  therewith,  in excess of the
price paid to  Company  for such  Products.  Furthermore,  Company  shall not be
responsible for any claims,  causes of action,  or damages resulting from Master
Distributor or a Sub-Distributor giving erroneous, false or misleading technical
or  warranty  information  regarding  any  Products to any  Sub-Distributors  or
Customers, or by virtue of any modification or extension of any such warranties.

     4.7 Warranties to Master  Distributor.  The only warranty to be provided to
Master  Distributor  in  connection  with the  Products  is a warranty  that the
Products conform to their description on the Purchase Orders submitted by Master
Distributor to Company and to the technical  literature  submitted by Company to
Master Distributor.

5. OBLIGATIONS OF MASTER DISTRIBUTOR.

     5.1 Duties of Master Distributor. During the Term of this Agreement, and in
addition to  fulfilling  each of its other duties under this  Agreement,  Master
Distributor agrees and covenants to:

     a.   Advertising.   Advertise  and  promote  the  Products  in  appropriate
commercial  media;  provided,  however,  Master  Distributor  shall consult with
Company and receive prior written  approval of Company for all advertising  copy
or materials of any sort prior to publication or distribution of the same;

     b.   Sub-Distributor   and   Customer   Contact.   Identify   and   contact
Sub-Distributors  and  Customers  in  person,  by  telephone,  and using  direct
mailings,  and  advise  and  provide  Sub-Distributors  and  Customers  with the
specifications,   warranties  (if  any),  use,  functionality,  and  performance
characteristics  of the Products in strict accordance with any specifications or
warranties given by Company as provided in this Agreement;

     c. Records. Maintain reasonably detailed records and information concerning
all  Sub-Distributors  and  Customers,  and provide on the fifteenth  (15th) day
after the last day of each calendar year quarter the reports and  information on
the Marketing and Sales Reports;

     d. Reports.  Promptly provide Company with all periodic reports,  including
the Sales and Marketing Reports, pursuant to the terms of this Agreement;

     e.  Translations.  Translate,  prior to distribution of Products and at its
sole expense, all literature accompanying Products,  including any warranties or
specifications offered therein, into the language(s) customarily used or legally
required  to be used in the  political  subdivisions,  nations and states in the
Territory to and in which  Products will be sold or  distributed.  In connection
with such obligation, Master Distributor shall bear all liability for, and shall
indemnify  Company against,  any and all damages,  claims,  causes of action, or
loss of any kind arising out of, caused by, or related to improper,  incomplete,
false, or misleading translations;

     f.   Investigation  of  Laws  Governing   Warranties.   Ensure,   prior  to
distribution of Products and at its sole expense,  that (i) the  warranties,  if
any, offered with the Products carry the same effect and obligations for Company
under, and do not contravene, the laws and regulations of any nation or state in
the  Territory  in or to  which  Products  will be  distributed,  (ii) no  other
warranties  are imposed on or otherwise  created with respect to the Products by
the laws and  regulations  of the nations and states in the  Territory  in or to
which Products will be  distributed,  and (iii) provide  Company with notice and
the exact nature of any such  deficiencies  in or  additions  to the  warranties
proposed to be offered with the Products. Master Distributor agrees it shall not
distribute the Products  subject to such  deficiencies or additional  warranties
without the prior written approval of Company;

     g.  Certification and Labeling.  Ensure,  prior to distribution of Products
and at its sole  expense,  that the Products are properly  certified and labeled
for  distribution  according  to the  laws  and  regulations  of  all  political
subdivisions  or nations in the Territory in which Products will be distributed;
provided,   however,   that   necessary   modifications   to  Products  to  meet
certification  and  labeling  requirements  shall be made only at the expense of
Master Distributor and upon written approval by Company;

     h. European CE Mark  Certification.  Cooperate  with and assist  Company in
confirming  and/or  certifying that the Products meet the CE Mark  certification
requirements for sales of Products in the European Union;

     i. Notification of Defects. Notify Company promptly of any known defects or
other technical problems concerning the installation, use, or performance of the
Products  pursuant  to Section 4, and  provide on the  fifteenth  (I 5th) day of
after the last day of each calendar year quarter the Sales and Marketing Reports
and any other reports developed and mutually agreed upon by the Parties;

     j.  Notification of Evaluation.  Notify  Company,  prior to any discussion,
sales or other distribution of Products, of any contact with or from academia or
regulatory  agencies of any government in the Territory  (other than contacts or
sales  made to or with  either of them  solely as a  Customer),  and  obtain the
written consent of Company prior to selling or otherwise  providing  Products to
any entity  which  Master  Distributor  knows or should know  intends to publish
material or  information  which  describes or evaluates any of the Products,  or
parts thereof;

     k. Payment of Amounts  Due.  Promptly pay when due, all monies owed Company
pursuant to the terms of this Agreement;

     l. Intellectual Property Search. Conduct, prior to distribution of Products
and at its sole expense, a diligent search of the patent,  trademark,  copyright
and all other intellectual property records, whether such rights exist at common
law or by statute, in all nations and states within the Territory to or in which
the Products will be distributed,  except for the United States, to determine if
the  sale of the  Products  in  those  nations  or  states  would  infringe  any
proprietary  rights of third parties  therein,  and provide a copy of the search
results to Company;  and Master Distributor shall not distribute  Products in or
to those nations or states without the prior written approval of Company; and

     m. Notification of Infringement.  Promptly notify Company in writing of any
potential  (based on the search  described in the  preceding  paragraph  (1)) or
alleged  infringement of, or any alleged  infringement of the property rights of
another by, the  Products in any nation or state in the  Territory,  giving full
information in regard to such potential and/or alleged  infringement and any and
all legal  proceedings  or claims  which may have been or may be brought or made
relating to such alleged infringement; and Master Distributor shall not respond,
contest,  settle,  or otherwise  conduct such  proceeding  or handle such claims
without prior  consultation  with and written  approval  from Company,  unless a
response  is  necessary  to avoid  compromising  the  rights of  Company in such
proceedings or with regard to such claims.

     5.2  Limitations  on Activities of Master  Distributor.  During the Term of
this Agreement, Master Distributor agrees and covenants as follows:

     a. No  Competition.  During the term of this  Agreement and for a period of
two (2) years following termination,  for any reason, of this Agreement,  Master
Distributor  shall not, either  directly or indirectly,  on its own behalf or on
behalf of others,  engage in the  manufacture,  distribution,  or service of any
Competing  Products,  nor shall it assist,  engage in, or  represent a Competing
Business.

     b. No  Repackaging.  Master  Distributor  and  Sub-Distributors  shall  not
obfuscate,  modify or discard the packaging of, or repackage in any respect, the
Products.

     C. No Unauthorized  Advertising.  Master  Distributor and  Sub-Distributors
shall not advertise, market, or promote in any manner the Products without prior
consultation with and written approval of Company.

     5.3  Standard of  Performance.  Master  Distributor  agrees to use its best
efforts  to  perform  each  of its  duties  and  obligations  described  in this
Agreement  in a  commercially  reasonable  manner that  preserves  and  protects
Company's business reputation and Intellectual Property rights in the Territory.

     5.4 Survival of  Obligations.  The duties and obligations set forth in this
Section shall survive the termination of this Agreement for whatever reason.

     5.5 No Solicitation of Employees. During the term of this Agreement and for
a  period  of one  (1)  year  following  termination,  for any  reason,  of this
Agreement,  Master  Distributor will not, either directly or indirectly,  on its
own behalf or on behalf of others, solicit,  divert, or hire away, or attempt to
solicit,  divert, or hire away any person employed by Company at any time during
the Term,  whether or not such person is a full-time  or  part-time  employee of
Company,  and whether or not such employment is pursuant to a written agreement,
is for a determined period, or is at will.

6. PRICE AND PAYMENT.

     6.1 Price and  Payment.  Company  agrees to supply the  Products  to Master
Distributor  at the  prices  specified  in the Price  List;  provided,  however,
Company  may only modify the prices  reflected  on the Price List as provided in
Section  6.4,  below.  Master  Distributor  agrees to pay Company  for  Products
ordered hereunder as follows:

     a. Quarterly  Prepaid Purchase  Deposits.  Master  Distributor shall pay to
Company,  in cash or  immediately  available  funds,  on the  first  day of each
calendar  quarter  during  the Term of this  Agreement,  the full  amount of the
Quarterly Prepaid Purchase Deposit for that quarter as specified on the schedule
attached hereto as Exhibit 2 (each a "PPD" and collectively  the "PPDs"),  which
shall be credited by Company toward purchases of Products by Master  Distributor
upon actual shipment(s) of Products.  The PPDs for each of the calendar quarters
in 1997  shall be agreed and signed by the  Parties  on or before  December  15,
1996, and both parties covenant and agree to negotiate in good faith the amounts
of such  second-year  PPDS. The Parties further agree that the PPDs for the year
1997,  when  agreed and  incorporated  into a writing  signed by the  Parties as
provided  herein,  shall constitute an amendment to Exhibit 2 and a part thereof
for all purposes hereunder.

     b. Refunds of Quarterly PPD.  Within fifteen (15) days following the end of
each  calendar year during the Term,  Company shall provide a written  report to
Master  Distributor  of the  cost  and  amount  of  Product  ordered  by  Master
Distributor  hereunder  during such calendar year (the "Report  Year").  Company
agrees that, if the cost of Products  ordered by Master  Distributor  during the
Report Year is less than the total  amount of PPDs paid during the Report  Year,
Company will refund to Master  Distributor,  on or before January 30 of the year
next following the Report Year,  the amount of the  difference  between the PPDs
for such  year  and the  orders  for such  year,  less  the full  amount  of the
applicable PPD for the quarter first following the close of the Report Year. The
Parties agree that,  except as expressly  provided herein,  no amount of any PPD
shall be refunded by Company to Master Distributor.

     C. Additional  Orders.  For orders of Products  which,  during any calendar
quarter,  exceed in value the PPD for such quarter, Master Distributor shall pay
Company  pursuant  to  prices  set  forth  on the  then-current  Price  List for
Products.

     Reduction of Obligation  to Pay PPDS.  The Parties agree that the amount of
the PPD for a quarter  shall be  automatically  reduced by  twenty-five  percent
(25%) if Company is not certified to use the CE Mark  certification  during such
quarter;  provided,  however, the PPD for the first quarter of 1996 shall not be
so reduced unless Company shall fail to obtain the CE Mark  certification  prior
to March 1, 1996;  provided,  further as to any subsequent calendar quarter, the
PPD for any such quarter shall be paid in full for such quarter,  immediately in
arrears, if the CE Mark  certification,  although not certified at the beginning
of such quarter, is obtained by the close of the first month of such quarter.

     Termination for Late Payment. In the event Master Distributor shall, at any
time,  fail to pay when due any PPD or any  amounts  due to  Company  under this
Agreement, Company may terminate this Agreement.

     6.4 Price Changes.  Company shall have the right to change, at any time and
from time to time, the price(s) charged for Products during the Term;  provided,
however,  Company  agrees not to change such  prices  during the first year this
Agreement  is in  effect,  except to pass on to Master  Distributor  the  actual
increase  in the cost to  Company  for the  Products,  or for the  materials  or
sub-components to be included in Products, to be purchased by Master Distributor
(hereinafter,  a "Cost Increase").  Company agrees to provide Master Distributor
with ninety (90) days prior written notice of the effective date of any increase
in the prices charged for Products (the "Price Change Notice  Period").  In such
case, the purchase price of Products ordered under a Purchase Order and accepted
by Company (as  provided  herein)  prior to the  commencement  of a Price Change
Notice Period  requesting  delivery of all or a part of such Products during the
Price Change  Notice  Period shall be the purchase  price in effect prior to the
effective  date of such price  change for that  portion of the  Products  with a
requested  delivery date within the Price Change Notice  Period,  whether or not
delivered  prior to the  effective  date of the price  change,  and shall be the
price as changed for any such Products with a requested  delivery date after the
Price Change Notice Period.

7. PRODUCT ORDERS and DELIVERY.

     7.1 Orders.  Master  Distributor  shall order  Products  only on  Company's
then-current  Purchase  Order,  and no purchase terms other than as contained in
the Purchase Order or in this  Agreement  shall apply to the sale or purchase of
Products hereunder unless agreed in writing by the Parties.

     7.2 Quarterly Orders. Master Distributor shall provide Company, at the time
of payment of the Quarterly PPD, with completed  Purchase Orders for Products to
be delivered  during that quarter,  and the value of such orders  (calculated by
multiplying the quantity of Products  ordered by their respective price per item
listed on Exhibit 1) shall be  credited  against the PPD for such  quarter  upon
delivery to Master  Distributor  as provided  herein.  Orders during any quarter
which exceed in value the amount of the PPD  applicable to that quarter shall be
paid by Master  Distributor-  within  thirty days from the invoice date for such
Products,  and Master Distributor shall not be allowed to credit such additional
purchases  against  future PPDs unless  expressly  provided  herein or otherwise
agreed by Company in writing.

     7.3  Packing and  Packaging.  The  Products  shall be packed and shipped by
Company in accordance with Company's  standard packaging  procedures;  provided,
however,  the packaging of the Products may bear Master  Distributor's  name and
design(s) (as provided by Master  Distributor to Company in camera-ready  form),
so long as the same shall be mutually acceptable to the Parties.

     7.4 Acceptance of Orders.  All Product  Purchase Orders submitted by Master
Distributor  shall be  subject  to  acceptance  and  approval,  in writing or by
shipment of the Products ordered, by Company at its principal place of business.
Orders shall not be binding  until the earlier of such  acceptance  or shipment,
but only as to the portion of the Purchase Order actually shipped. Company shall
not be  liable  for  any  delays  in the  delivery  of the  products  to  Master
Distributor,  Sub-Distributors,  or Customers that result from Force Majeure (as
defined hereinbelow).

     7.5 Cancellation of Order. Product orders or portions of Product orders may
not be canceled by Master  Distributor  unless written notice of cancellation is
actually received by Company prior to initiation of the manufacturing process by
Company or shipment of ordered Products to Company by Company's supplier(s).

     7.6  Inspection  by Master  Distributor.  The Master  Distributor  shall be
obligated to inspect all Products  upon arrival at the first storage or delivery
point after the same are placed on Master Distributor's  carrier at the shipping
point,  and Master  Distributor  shall,  within ten (10) days of arrival at such
storage  or  delivery  point,  give  written  notice to Company of any claim for
non-conformity,  damages or shortages.  If Master Distributor fails to give such
notice or to obtain an extension in writing from Company prior to the expiration
of such ten (10) day period, the Products shall be deemed to be accepted.

     Modifications or  Substitutions.  Company reserves the right at any time to
make changes to the Products whenever Company  reasonably  believes such changes
will  facilitate the  performance  of the Products or represent  non-substantial
substitutions or modifications not adversely affecting such performance.

     Taxes and Other Charges.  Master  Distributor  agrees to pay, collect,  and
remit on the dates when they are due all value-added,  sales, use, property, and
other taxes,  duties, and assessments  imposed by any governmental agency in the
Territory in respect to the Products,  other than income or similar  withholding
taxes  imposed upon Company by any  governmental  agency of the  Territory,  and
Master  Distributor  agrees to indemnify and hold Company  harmless  against any
such  liabilities,  including  such fines and costs as may be  incurred  for the
failure to pay such taxes, duties, and assessments.

     7.9  Compliance  with  Export  and  Import  Laws and  Requirements.  Master
Distributor  agrees to comply fully with all applicable  export and import laws,
regulations,   and  orders  of  the  United  States  and  each  other  political
subdivision of the Territory and to adopt such policies and procedures as may be
required to comply with such laws, regulations, and orders.  Notwithstanding any
other provisions of this Agreement,  Master  Distributor agrees not to export or
allow trans-shipment or otherwise make the Products available to any third party
within the Territory if Master  Distributor  knows, or has reasonable grounds to
suspect,  that such third  party is planning to use or  otherwise  transfer  the
Products  in  violation  of such export  laws,  regulations,  or orders.  All of
Company's  obligations  under this  Agreement  shall be subject to the grant and
effectiveness  of  all  necessary  United  States  export   authorizations   and
approvals.

     7.10 Shipment and Risk of Loss. All Products to be sold hereunder  shall be
sold F.O.B. (as defined in the Uniform  Commercial Code,  Article 2, as in force
under the laws of the State of South Carolina)  Company's  docks,  and Company's
sole obligation as to such delivery shall be to make such Products  available to
a  carrier  designated  by  Master  Distributor.  Risk of loss for  Products  so
delivered  shall pass when they are  handled by the said  carrier in  connection
with such delivery.

     7.11 Title to the Products shall not pass to Master Distributor,  but shall
be retained by Company, until payment in full for the Products has been received
by Company from Master Distributor.

          Delivery.  Company  shall use its  reasonable  efforts to  accommodate
     Master  Distributor's  requests  to deliver  the  Products  on the  date(s)
     requested by Master Distributor; provided, however, and notwithstanding the
     foregoing or any other term of this  Agreement  or of the  Purchase  Order,
     Company reserves the right to make partial deliveries of Products from time
     to time prior to the requested  delivery date.  Each delivery which Company
     shall make of Products in response  to accepted  Purchase  Orders  shall be
     regarded  as a separate  contract  of sale and no one  default in  delivery
     shall be cause for  terminating  the  relationship of the Parties under the
     Agreement.

8. PROPRIETARY INFORMATION AND INTELLECTUAL PROPERTY.

          8.1 License, Confidentiality and Non-Disclosure Agreement. In order to
     protect the proprietary  information and intellectual  property of Company,
     Master   Distributor   and   Company   agree  to   execute   the   License,
     Confidentiality  and Non-Disclosure  Agreement attached hereto as Exhibit 6
     and expressly  incorporated  herein.  The termination of this Agreement for
     any reason  whatsoever  shall not affect,  alter or terminate  the License,
     Confidentiality  and  Non-Disclosure   Agreement  other  than  the  License
     contained therein whereby Master  Distributor may use certain Marks,  which
     shall automatically terminate along with this Agreement.

9. TERM AND TERMINATION

          9.1 Term of Agreement. The initial term of this Agreement shall be for
     a period of two (2) years  from the  effective  date of  execution  of this
     Agreement (the "Initial Term"); provided, however, this Agreement shall be
     automatically  renewed,  but only upon terms and  conditions to be mutually
     negotiated and agreed by the parties,  for an additional  period of two (2)
     years following the expiration of the Initial Term, unless (i) either party
     shall give to the other party written  notice of its intention to terminate
     this  Agreement  no fewer  than  thirty  (30) days  prior to the end of the
     Initial Term, 1-5, 1996,  this Agreement is earlier  terminated as provided
     herein.

          9.2  Termination  by Company.  Notwithstanding  the provisions of this
     Article,  Company may  terminate  this  Agreement  at any time by providing
     Master  Distributor  not less than fifteen (15) days prior  written  notice
     thereof,  and  thirty (3 0) days  opportunity  to cure the same,  after the
     occurrence of any of the following events:

          a. Failure to Pay.  Failure to pay any and all amounts due,  including
     without limitation, any Quarterly PPD;

          b.  Failure to Report.  Failure to  promptly  prepare  and  deliver to
     Company the reports to be provided pursuant to this Agreement;

          c. Insolvency.  Master Distributor, or its parent company, is declared
     or  acknowledges  that it is insolvent  or is  otherwise  unable to pay its
     debts as they become due;  upon the filing of any  proceeding by or against
     Master  Distributor,  whether  voluntary or  involuntary,  for  bankruptcy,
     insolvency,   relief   from   creditors,    arrangement,    reorganization,
     composition,   receivership  or  similar  relief  under  the  laws  of  any
     government  in the  Territory;  or upon the  appointment  of a receiver  or
     manager in respect to any part of Master Distributor's business;

          d. Sale of  Business.  Master  Distributor  enters into any  agreement
     relating to the acquisition of Master  Distributor of all or  substantially
     all of its assets by an  unaffiliated  third  party,  or a majority  of the
     equity interest in Master Distributor is sold or otherwise transferred to a
     third party which is not an Affiliate of Master Distributor;

          e. Assignment of Master Distributorship. Master Distributor assigns or
     transfers  this  Agreement  or any of its rights or  obligations  hereunder
     without Company's prior written consent; or

          f. Violation of Material  Provision.  Master Distributor  violates any
     other material  provision of this Agreement or of the  Confidentiality  and
     Non-Disclosure Agreement.

          g.  Failure to Agree.  The Parties  fail to reach  agreement as to the
     PPDs for the year 1997 on or before  December  15,  1996,  as  provided  in
     Section 6.l.a, above.

     9.3 Termination by Master  Distributor.  Notwithstanding  the provisions of
this Agreement,  Master  Distributor may terminate this Agreement at any time by
providing  Company not less than fifteen (I 5) days prior written notice thereof
and thirty  (30) days  opportunity  to cure the same (and  provided  that Master
Distributor  is not then in breach of this  Agreement),  after the occurrence of
any of the following events:

     a. Failure to Deliver  Products.  Subject to the other terms and conditions
of this Agreement  concerning delivery of Products,  if Company fails to deliver
Products ordered by Master  Distributor  within sixty (60) days of acceptance of
the Purchase Order for the same by Company.

     b. If Company is declared or  acknowledges  in writing that it is insolvent
or I otherwise  unable to pay its debts as they  become due;  upon the filing of
any proceeding,  whether voluntary or involuntary,  for bankruptcy,  insolvency,
relief from creditors, arrangement, reorganization, composition, receivership or
similar  relief  under  federal  or state  laws;  or upon the  appointment  of a
receiver or manager in respect to any part of its business;

     c. Violation of Material Provision. Company violates any material provision
of this Agreement,  which is not cured within a reasonable  period of time after
written notice from Master Distributor to Company.

     d. Failure to Agree The Parties fail to reach  agreement as to the PPDs for
the year 1997 on or before  December  15,  1996,  as provided in Section  6.1.a,
above.


     9.4 Actions Following  Termination.  Upon termination of this Agreement for
any reason,  the Parties  agree to continue  cooperating  with each other and to
carry out an orderly termination of their relations, as follows:

     a. Master  Distributor's  Agreement.  Master Distributor  agrees, not later
than  ten  (10)  days  following  the  effective  date of such  termination,  to
immediately provide Company with all outstanding Sales and Marketing Reports and
payments  due  hereunder,  to  immediately  cease  continued  marketing  of  the
Products,  and to return  to  Company  all  Products,  Proprietary  Information,
Intellectual Property, promotional or other materials, and all other information
of Company,  proprietary  or otherwise,  in Master  Distributor's  possession or
under  its or its  Affiliates'  control;  provided,  however,  any  Product  not
repurchased  by  Company  hereunder  upon  termination  may be  sold  by  Master
Distributor  pursuant  to the terms of this  Agreement,  so long as  Company  is
provided a reasonable time to determine whether to repurchase such Products.

     b.  Company's  Actions.  Company agrees to allow the return of any Products
delivered  to Master  Distributor  and for  which  Master  Distributor  has paid
Company,  so  long  as the  said  Products  to be  returned  represent  Products
purchased  in  excess  of the  value  of  the  aggregate  PPDs  paid  by  Master
Distributor up until the time of  termination;  and in such event Company agrees
to promptly refund to Master  Distributor  (less costs of shipping and handling)
the amounts  actually  paid by Master  Distributor  to Company for such returned
Products,  so long as the same  are  returned  by  Master  Distributor  in their
original  packaging,  unaltered,  unused,  and with no fewer than six (6) months
remaining until the date of expiration printed on the Product packaging.

     9.5 Refunds and Restocking Charges:

     a. Restocking- Charges.  Upon termination of this Agreement for any reason,
Master  Distributor agrees to pay to Company a restocking charge equal to twenty
percent  (20%) of the value of (i) any Product in  Company's  inventory  that is
packaged using Master Distributor's name or Marks, and (ii) any Product returned
by Master Distributor under Section 9.4.b. In connection therewith,  the Parties
agree that the restocking charge described above (A) represents a sum reasonably
calculated to cover the cost to Company of repackaging  and restocking  affected
units of Product for sale by Company,  and not a penalty or liquidated  damages,
(B) shall be based upon the actual  cost to Master  Distributor  of  Products as
determined by the then current Price List,  (C) shall be paid  immediately  upon
calculation  by Company and may be deducted by Company  from and set off against
any sums due to Master  Distributor  from Company under this Agreement,  and (D)
shall be due to Company in  addition to any other  sums,  if any,  due by Master
Distributor to Company at the time such charge is assessed.

     b.  Refunds of Quarterly  PPD Upon  Termination.  Within  fifteen (15) days
following the  termination  of this  Agreement,  Company shall provide a written
report to Master Distributor of the cost and amount of Product ordered by Master
Distributor  hereunder during the calendar year in which such termination  takes
effect (the " Termination  Report  Year").  Company  agrees that, if the cost of
Products  ordered by Master  Distributor  during the Termination  Report Year is
less than the total  amount of PPDs paid  during the  Termination  Report  Year,
Company will refund to Master  Distributor,  within thirty (30) days thereafter,
the amount of the  difference  between the PPDs for such year and the orders for
such year, less any applicable Restocking Charges.

     9.6 Continuing Obligation.  No termination of this Agreement for any reason
whatsoever shall affect the continuing  obligations of Master  Distributor under
any provisions of this Agreement  relating to indemnification of Company for the
proprietary  or  confidential  nature  of the  information  provided  to  Master
Distributor by Company or under the License,  Confidentiality and Non-Disclosure
Agreement.  The  Parties  agree  that  the  provisions  of  this  Paragraph  are
reasonable  and  necessary  to  protect  the  interest  of  Company  and  Master
Distributor.

     9.7 Liability on Termination Company shall not have any liability to Master
Distributor solely by reason of the termination of this Agreement including, but
not  limited  to, any  liability  or  obligation,  statutory  or  otherwise,  to
compensate or reimburse Master Distributor for any indemnity, claims, or damages
whatsoever  including,  but not limited to,  claims  relating to lost revenue or
lost profits or reimbursement of any expenditures,  investments,  leasehold,  or
employment  obligations,  or other continuing commitments incurred by such party
in the performance of its duties or obligations  hereunder.  Master  Distributor
hereby expressly waives all indemnities,  compensations,  and similar claims, to
which it might otherwise be entitled under applicable law of any nation or state
in the Territory, agrees to indemnify and hold Company, its officers, directors,
agents  and   employees,   harmless  from  and  against  all  claims  of  Master
Distributor's officers, employees, agents and Sub-Distributors for compensation,
commissions,  severance,  social security, or other similar payments, and agrees
to  withdraw  promptly  as  the  registered  distributor  of  Company  from  the
commercial  registry in each jurisdiction within the Territory and agrees not to
so register thereafter.

10. INDEMNIFICATION

     10.1 Indemnification by Master Distributor. Without limiting any other duty
of  indemnification  contained in this Agreement,  Master  Distributor agrees to
indemnify  and  hold  harmless  Company  and its  Affiliates,  and any of  their
officers, employees, directors and agents, from and against any and all damages,
claims, liabilities, costs, and expenses, including attorney's fees, arising out
of (i) any  misrepresentations by Master Distributor or  Sub-Distributor(s)  and
their  respective  officers,  agents or employees,  (ii) any violation by Master
Distributor  or  Sub-Distributor(s)  of any of the material  provisions  of this
Agreement,  (iii) any  wrongful or  intentional  act or omissions on the part of
Master Distributor or Sub-Distributor(s)  and their respective officers,  agents
or  employees,  or (iv) any  action  based on the  infringement  of any  patent,
trademark or copyright in any jurisdiction within the Territory.

     10.2  Indemnification  by Company.  Company  agrees to  indemnify  and hold
harmless  Master  Distributor  and its  Affiliates,  and any of their  officers,
agents  directors and employees,  from and against any and all damages,  claims,
liabilities,  costs, and expenses with respect to (i) any  misrepresentations by
Company or its officers,  agents or employees with respect to the Products, (ii)
any violation by Company of any of the material provisions of this Agreement.

GENERAL PROVISIONS.

     11.1 Complete  Agreement/Incorporation  of Exhibits.  This  Agreement  sets
forth the entire  understanding  between the Parties  hereto with respect to the
subject  matter hereof.  All Exhibits to this  Agreement  referred to herein are
incorporated by reference.  This Agreement  merges all previous  discussions and
negotiations  between the Parties or the named  Guarantors of this Agreement and
supersedes  and  replaces any and every other  agreement  which may have existed
between Company and Master Distributor,  including the Letter of Intent executed
on or about December 12, 1995, the Non-Disclosure and Confidentiality  Agreement
executed  on or about  September  1,  1994,  and the  Confidentiality  Agreement
executed  on or about  October  11,  1995,  by and  between  Company  and Master
Distributor.

     11.2  Modification  or  Amendment.  Any  modification  or  amendment of any
provision of this  Agreement  must be in writing and bear the  signatures of the
duly authorized  representative of both Parties and both Guarantors,  unless any
such modification is expressly permitted to be made by one of the Parties.

     11.3 No Implied  Waivers.  Failure of either Party to exercise any right or
option that is granted herein,  or to require the performance by the other Party
hereto of any provision of this Agreement,  or the waiver by either party of any
breach of this Agreement, shall not prevent a subsequent exercise or enforcement
of such provision or be deemed a waiver of any subsequent  breach of the same or
any other provision of the Agreement.

     11.4  Assignability.  Master Distributor shall not sell, assign,  transfer,
convey,  delegate,  or encumber  its duties and  obligations  hereunder,  or any
rights or  interest  hereunder,  and shall not  suffer or permit  any  voluntary
assignment or transfer or encumbrance thereof, by operation of law or otherwise,
without the prior  written  consent of Company.  Company  reserves  the right to
assign this Assignment or any of its duties,  obligations,  rights,  or interest
hereunder to any direct or indirect subsidiary or Affiliate of Company.

     Notice.   All   notices,   requests,   reports,   submissions,   and  other
communications  permitted or required to be given under this Agreement  shall be
in the English  language  and shall be deemed to be duly given if such notice or
communication  shall be in writing and received by the Parties at the  following
addresses  until such time as either  Party  hereto  shall given the other party
written notice of a change of address in accordance with the provisions hereof.

         If to Company:

                         Envirometrics Products Company
                    Attn.: Walter H. Elliott, III, President
                              10 1 9 Bankton Drive
                        Charleston, South Carolina 29406
                             Facsimile: 803-740-1721

         With a copy to:

                  Timothy D. Scrantom, Esquire
                  Ten State Street, LLP
                  10 State Street
                  Charleston, SC 29401
                  Facsimile: 803-937-4310

         If to Master Distributor:

                            Zellweger Analytics, Inc.
             Attn.: Mr. Jon McAlear, President 405 Barclay Boulevard
                             Lincolnshire, IL 60069
                                   Facsimile:

     Conformity  With Local  Laws.  The rights and  obligations  of the  Parties
hereunder are subject to all applicable  laws,  orders,  and  regulations of the
various  governmental  authorities having  jurisdiction over the Parties. In the
event that any of the foregoing  shall result in a modification or alteration of
this Agreement,  either Party hereto may request that this Agreement be modified
with respect  thereto,  to the mutual  satisfaction  of the Parties  hereto,  or
either party may, in its sole discretion, terminate this Agreement.

     Compliance  with  Foreign  Corrupt  Practices  Act and Boycott  Laws Master
Distributor  agrees to comply fully with all applicable laws,  regulations,  and
orders  promulgated  by  the  United  States  pursuant  to the  Foreign  Corrupt
Practices   Act,  any  United  States   Boycott  Laws,  and  the  United  States
Anti-Boycott  Laws,  as the same may be amended from time to time,  and to adopt
such  policies  and  procedures  as may be  required  to comply  with such laws,
regulations, and orders. Notwithstanding any other provisions of this Agreement,
Master Distributor agrees not to export or otherwise make the Products available
to any third party if Master  Distributor  knows,  or has reasonable  grounds to
suspect, that such third party has conducted, is conducting, or will conduct its
business in the  Territory  in  violation  of the laws,  regulations,  or orders
promulgated by the United States pursuant to the Foreign  Corrupt  Practices Act
or other applicable United States laws.

     Governing Law: Jurisdiction and Venue. This agreement shall be governed and
construed in accordance  with the laws of the State of South Carolina and of the
United  States,  including any  applicable  treaties or conventions to which the
United States is a party, but excepting any South Carolina or United States rule
which would result in the  application of the law of a  jurisdiction  other than
the State of South Carolina;  provided, however, that any and all disputes under
this Agreement are expressly  submitted to arbitration as described in paragraph
II. II below in  reliance on 9 U.S.C.  Sections  1-14,  as amended  from time to
time,  and in reliance on  enforcement  of any  arbitral  award  pursuant to the
Convention on Recognition and Enforcement of Foreign  Arbitration Awards of June
10, 1958, as codified at 9 U.S.C. Sections 201-208.

Arbitration

     a. Location Rules:  Binding  Decision.  Without limiting the application of
any dispute settlement  provisions contained in the Exhibits hereto, the Parties
agree that all disputes,  controversies  or differences  which may arise between
the parties out of or in relation to or in connection  with this Agreement shall
be finally settled by arbitration to be held in Atlanta, Georgia, United States,
in accordance with the Rules of the American Arbitration Association,  New York,
New York,  United States,  before a single  arbitrator  appointed by the Parties
from among the members of the  National  Panel of  Arbitrators  of the  American
Arbitration  Association.  If the Parties  are unable to agree on an  arbitrator
within thirty (30) days  following  receipt of a notice to submit to arbitration
sent as  provided  in this  Agreement,  the  Parties  expressly  agree that such
arbitrator shall be chosen by the Chief Judge of the U.S. Federal District Court
for the  Northern  District  of  Georgia,  Atlanta  Division.  To the extent not
inconsistent with the Rules of the American Arbitration Association,  the United
States federal rules of civil  procedure  shall apply to such  proceedings.  The
determinations  of such arbitrator will be final and binding upon the parties to
this  Agreement,  and judgment upon the award  rendered by the arbitrator may be
entered in any court having  jurisdiction  and  application  may be made to such
court for a judicial acceptance of the award and an order of enforcement, as the
case may be.  Each Party shall bear its own costs of the  arbitration  and shall
equally bear the costs of the arbitrator.

     b. Stipulation of Submission.  The parties hereto stipulate that submission
of disputes to  arbitration  as provided in  sub-paragraph  11.11(a)  hereof and
arbitration pursuant thereto shall be a condition precedent to any suit, action,
or proceeding instituted in any court or before any administrative tribunal with
respect to this Agreement. The arbitration provisions hereof shall, with respect
to any  controversy  or  dispute  arising  out of this  Agreement,  survive  the
termination or expiration of this Agreement.

     11.10  Force  Majeure.  The Parties  hereto  shall be not be liable for any
failure to perform any of their duties and  obligations  under this Agreement if
such  failure is caused by the  occurrence  of any event  beyond the  reasonable
control of such party, including,  without limitation,  fire, flood, strikes and
other  industrial  disputes,  failure of raw  material  suppliers  or  equipment
manufacturers,  accidents, wars, riots, insurrections, acts of God, or orders of
any  government  department or agency;  provided,  however,  performance  by the
affected Party shall only be suspended (a) for such time as the unforeseen event
prevents  performance of the party's duties and obligations  hereunder and, upon
cessation  of  the  unforeseen  event,  the  party  shall   immediately   resume
performance  under  this  Agreement,   or  (b)  for  six  (6)  months  from  the
commencement  of the  unforeseen  event  after  which  this  Agreement  shall be
terminated and the Parties shall have the obligations set forth in Article 9.

     11.11 Severability.  If any provision of this Agreement is determined to be
in violation of any applicable law or otherwise invalid or un-enforceable,  such
provision shall, to such extent as it shall be determined to be legal,  invalid,
or  un-enforceable  under such law, be deemed null and void,  but this Agreement
shall otherwise remain in full force and effect.

     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
executed by their duly authorized  representatives  as of the day and year first
written above.

                          MASTER DISTRIBUTOR:  ZELLWEGER
                                 ANALYTICS, INC.

                                       By:

                                      Its:
ATTEST:

Corporate Secretary
                    COMPANY: ENVIROMETRICS PRODUCTS COMPANY


                                       By:
                       Walter H. Elliott, III, President
ATTEST:

Corporate Secretary

<PAGE>
<TABLE>
<CAPTION>


                                    Exhibit I
                          Air Chem Technologies (ACTTM)
                             Product and Price List
<S>               <C>        <C>                     <C>        <C>             <C>                 <C>

                                                     Units Per     Suggested    Master Distributor  Master Distributor
Product           Catalog    Type                    Package    User List Price  Discount %             Cost
- -------           -------    ----                    -------    --------------- ----------              ----

Formaldehyde      403202100  Qualitative PEL 8hr          20          180.00/box       25/25          101.25
                  403202101  Quantitative PEL 8hr         10          300.00/box       25/25          168.75
                  403202102  Quantitative STEL 15min      10          300.00/box       25/25          168.75
                  403202105  Qualitative PEL 8 hr          5           80.00/box       25/25           45.00
Hydrogen Sulfide  403202200  Qualitative STEL 15 min      20          180.00/box       25/25          101.25
                  403202201  Quantitative PEL 8hr         10          300.00/box       25/25          168.75
                  403202202  Quantitative STEL 15 min     10          300.00/box       25/25          168.75
                  403202205  Qualitative PEL 8hr           5           80.00/box       25/25           45.00
Glutaraldehyde    403202300  Qualitative PEL 8hr          20          180.00/box       25/25          101.25
                  403202305  Qualitative PEL 8 hr          5           80.00/box       25/25           45.00
Ammonia           403202400  Qualitative STEL 15 min      20          180.00/box       25/25          101.25
                  403202402  Quantitative STEL 15 min     10          300.00/box       25/25          168.75
                  403202405  Qualitative STEL 15 min       5           80.00/box       25/25           45.00
Carbon Monoxide   403202500  Qualitative Ceiling 15 min   20          180.00/box       25/25          101.25
                  403202501  Quantitative PEL 8 hr        10          300.00/box       25/25          168.75
                  403202502  Quantitative Ceiling 15 min  10          300.00/box       25/25          168.75
                  403202505  Qualitative Ceiling 15 min    5           80.00/box       25/25           45.00
Ethylene Oxide    403202601  Quantitative PEL 8 hr        10          300.00/box       25/25          168.75
                  403202602  Quantitative Ceiling 15 min  10          300.00/box       25/25          168.75
Chlorine          403202700  Qualitative STEL 15 min      20          180.00/box       25/25          101.25
                  403202701  Quantitative PEL 8 hr        10          300.00/box       25/25          168.75
                  403202702  Quantitative STEL 15 min     10          300.00/box       25/25          168.75
                  403202704  Qualitative PEL 8 hr         20          180.00/box       25/25          101.25
                  403202705  Qualitative STEL 15 min       5           80.00/box       25/25           45.00
                  403202706  Qualitative PEL 8 hr          5           80.00/box       25/25           45.00
Sulfur Dioxide    403202900  Qualitative STEL 15 min      20          180.00/box       25/25          101.25
                  403202901  Quantitative PEL 8 hr        10          300.00/box       25/25          168.75
                  403202902  Quantitative STEL 15 min     10          300.00/box       25/25          168.75
                  403202904  Qualitative PEL 8 hr         20          180.00/box       25/25          101.25
                  403202905  Qualitative STEL 15 min       5           80.00/box       25/25           45.00
                  403202906  Qualitative PEL 8 hr          5           80.00/box       25/25           45.00
Nitrogen Dioxide  403203100  Qualitative STEL 15 min      20          180.00/box       25/25          101.25
                  403203101  Quantitative PEL 8 hr        10          300.00/box       25/25          168.75
                  403203102  Quantitative STEL 15 min     10          300.00/box       25/25          168.75
                  403203105  Qualitative STEL 15 min       5           80.00/box       25/25           45.00
Methyl Ethyl Keton403203201  Quantitative PEL 8 hr        10          300.00/box       25/25          168.75
ACT Electronic    403215000  Includes charger, software             12000.00ea         25/25         1125.00
   Reader                      and Data Cables
ACT Field Case    401910303                                1          200.00 ea        25/25          125.50
ACT Starter Kit   403201600  Includes 50 record sheets,    1           20.00ea         25/25           11.25
                             5 collar clips, 1 permanent marker
ACT Collar Clips  403204001                                5            5.00/pack      25/25            2.81
</TABLE>

                                                    EXHIBIT 2


                                     1996 Quarterly Prepaid Purchase Deposits

                                    1996 QUARTER            QUARTERLY DEPOSIT

                                    1                           $101,250.00

                                    2                           $135,000.00

                                    3                           $202,500.00

                                    4                           $236,250.00


                                   EXHIBIT 3

                                 SALES ACTIVITY

                             U.S. SALES BY TERRITORY
                                       AND
                         INTERNATIONAL SALES BY COUNTRY

SALES REPS/COUNTRY   PRESENTATIONS    DEMOS    EVALUATIONS     SALES


                                   EXHIBIT 3

                                PRODUCT TRACKING

                           U.S. & INTERNATIONAL SALES

SALES REPS/COUNTRY  PRESENTATIONS     DEMOS   EVALUATIONS      SALES







 STATE OF SOUTH CAROLINA

COUNTY OF CHARLESTON

           LICENSE, CONFIDENTIALITY AND NON-DISCLOSURE AGREEMENT

     THIS  AGREEMENT (the  "Agreement')  is effective as of the 1st' of January,
1996, by and between ENVIROMETRICS PRODUCTS COMPANY, a corporation organized and
existing  under the laws of South  Carolina  and having its  principal  place of
business at 1019 Bankton Drive,  Charleston,  South Carolina, 29406 (hereinafter
the "Company"),  and ZELLWEGER ANALYTICS, INC., a company organized and existing
under  the laws of  Texas,  and its  subsidiaries  and  affiliates,  having  its
principal place of business at 405 Barclay  Boulevard,  Lincolnshire,  Illinois,
60069 (hereinafter the "Master Distributor").

     WHEREAS,  the Company is engaged in the Business of the Company  throughout
the  United  States  and,  in the course of such  activities,  has  acquired  or
developed  certain  Trade  Secrets,  Confidential  Information  and  Proprietary
Information (as such terms are  hereinafter  defined) not generally known in the
Company's industry or otherwise;

     WHEREAS,  such Trade  Secrets,  Confidential  Information  and  Proprietary
Information provide the Company with a competitive  advantage in the marketplace
in which it competes;

     WHEREAS,  the Company and Master  Distributor  have  entered  into a Master
Distributorship Agreement, dated as of the date hereof, pursuant to which Master
Distributor  will promote,  market,  and sell Products to  Sub-Distributors  and
Customers  in the  Territory,  as is more  particularly  defined  in the  Master
Distributorship Agreement

     WHEREAS,  as a  result  of  the  execution  of the  Master  Distributorship
Agreement,  Master  Distributor  is  in  a  position  involving  the  trust  and
confidence of the Company and will receive access to the Companys Trade Secrets,
Confidential  Information and Proprietary  Information,  and, through the use of
Company facilities or resources,  may develop,  or contribute to the development
of,   additional  Trade  Secrets,   Confidential   Information  and  Proprietary
Information; and

     WHEREAS,  the  Company  and  Master  Distributor  are  entering  into  this
Agreement  in  order  to  protect  the  Company's  Trade  Secrets,  Confidential
Information and Proprietary Information.

     NOW   THEREFORE,   in   consideration   of  the  execution  of  the  Master
Distributorship Agreement, the mutual agreements contained herein and other good
and  valuable  consideration,  the receipt and  sufficiency  of which are hereby
acknowledged, the parties hereto do hereby agree as follows:

1. Definitions.

          (a) The ACT  Monitoring  Card System TM. The term "The ACT  Monitoring
     Card System TM means the system  composed of the ACT Electronic  Reader and
     the  Cards,  which  system  has  been  developed  and  is  currently  being
     distributed by the Company as part of the Business of Company.

          (b)  ACT Electronic Reader. The term "ACT Electronic Reader" means the
device produced by or on behalf of the Company to read the Cards.

          (c)  Business of Company.  The term  "Business  of Company"  means the
     research,  design,  development,  manufacture,  sale  and  service  of  air
     monitoring  and other  environmental  testing  technologies  and  products,
     including the Products.

          (d) Cards.  The term "Cards" means the cards  developed by the Company
     and  used  by  the  ACT  Electronic  Reader  to  perform  the  function  of
     quantitatively measuring elements present in the atmosphere,  and the cards
     used for qualitative measurement which are read visually.

          (e) Competing Business. 'Me term "Competing Business" means any person
     or entity in the same  business or  substantially  the same business as the
     Business of Company.

          (f) Competing  Product.  The term  "Competing  Product" means any good
     that performs substantially the same functions as either of the Cards.

          (g)  Confidential  Information.  The term  "Confidential  Information'
     means any and all data and information  relating to the business  conducted
     by the Company (whether constituting a Trade Secret or not) which is or has
     been disclosed to Master  Distributor or of which Master Distributor became
     aware as a  consequence  of or through his  relationship  with  Company and
     which  has  value  to  the  Company  and  is  not  generally  known  by its
     competitors;   provided,   however,   no   information   will   be   deemed
     "confidential"  unless  such  information  is  treated  by the  Company  as
     confidential.  Confidential  Information  shall  not  include  any  data or
     information  that has  been  voluntarily  disclosed  to the  public  by the
     Company  (except  where  such  public  disclosure  has been  made by Master
     Distributor or any other person or entity without  authorization),  or that
     has been independently developed and disclosed by others (except where such
     independent  development and disclosure has been made by Master Distributor
     or any other person or entity  without  authorization),  or that  otherwise
     enters the public domain through lawful means.

          (h)  Copyrights.  The term  "Copyrights"  means all original  works of
     authorship  including  literary,  artistic,  pictorial,  graphic  and other
     intellectual  works  owned or claimed by the Company  which are  registered
     with the United  States  Copyright  Office or the  copyright  office of any
     nation, state or political jurisdiction within the Territory,  are eligible
     to be so  registered,  or are entitled to  protection by and under the laws
     and treaties of the United States or the substantial equivalent laws of any
     political subdivision, nation and/or state within the Territory.

          i)  Customer.  The term  "Customer"  means any  end-user  of a Product
     "Intellectual   Property".  The  term  "Intellectual  Property"  means  the
     Copyrights,  Marks and  Patents,  collectively  or in  combination,  as the
     context suggests.

          (k)  Marks.  The term  "Marks"  means all  trade  names,  word  marks,
     trademarks, service marks and logos or designs (including any @e dress that
     is  susceptible  to  protection  under the laws of the United States or any
     other political  subdivision in the  Territory),  whether or not registered
     with the United States Patent and Trademark  Office or trademark  office or
     registry  of  any  nation,  state  or  political  jurisdiction  within  the
     Territory,  placed upon or used in connection  with the Business of Company
     or the sale,  distribution,  promotion and marketing of the Products or any
     other goods or  services  provided or  distributed  by Company,  including,
     without limitation,  "ACT and design," "Air-Chem  Technologies W" and "The
     ACT Monitoring Card System TM",  together with any and all other marks that
     may be developed  for use or are used in  connection  with the marketing or
     distribution  of the  Products or any other  goods or services  provided or
     distributed  by Company;  provided,  however,  the term  "Marks"  shall not
     include the trademarks and, which are owned by Master Distributor.

          (1) Master Distributorship  Agreement The term "Master Distributorship
     Agreement"  means that certain  Agreement by and between Company and Master
     Distributor dated as of the 1st day of January, 1996.

          (m) Patents. The term "Patents" means all inventions or letters patent
     owned or obtained by or on behalf of Company, and which are registered with
     the United  States  Patent  and  Trademark  Office or the patent  office or
     registry in any political subdivision,  nation or state in the Territory or
     are eligible for  registration  and/or other  protection under the laws and
     treaties of the United States or of any other political subdivision, nation
     or state in the Territory.

          (n) Products.  The term "Products"  means and includes the Products to
     be distributed by the Master  Distributor under the Master  Distributorship
     Agreement.

          (o)  Proprietary  Information.  The term  "Proprietary  Information"
     means  all of the  following  materials  and  information,  whether  or not
     patentable or protected or protectable, by copyright or equivalent design,
     registration  law or regulation existing from time to time with any part of
     the Territory, to which Master Distributor has received access or which
     Master Distributor  receives,  develops,  or has developed,  in whole or in
     part,  as a direct or  indirect  result of  performing  this  Agreement  or
     through the use of any of Company's facilities or resources:

               (i)  Production  processes,   quality  control  processes  and/or
          procedures,  marketing  techniques,  purchasing  information,  pricing
          policies,  quoting procedures,  financial information,  customer names
          and  requirements,  customer data and other  materials or  information
          relating to the manner in which Company does business;

               (ii) Discoveries, concepts and ideas, and the embodiment thereof,
          whether or not  patentable or subject to protection by a copyright,  I
          including,  without limitation, the nature and results of research and
          development   activities,    processes,   formulas,   techniques   and
          "know-how";

               (iii) Any other materials or information  related to the business
          or  activities  of  Company  which are not  generally  known to others
          engaged in similar business or activities;

               (iv) Trade Secrets, Confidential Information or other proprietary
          information  which  Company has acquired or may in the future  acquire
          from  any  third  party,  including,  without  limitation,   operating
          principles,   documentation,   drawings,   programs  and   performance
          specifications and results,  provided to Company by such third parties
          pursuant to agreements,  understandings and/or  acknowledgments to the
          effect  that  such  trade  secrets  and  confidential  or  proprietary
          information  provided to Company by such third  parties  (collectively
          "Third Party  Confidential  Information")  is the  proprietary  and/or
          confidential  information of such respective  third party and is to be
          treated by Company as if such  Third  Party  Confidential  Information
          were Company's Confidential Information.

     (p) Territory. The term "Territory" means the world.

     (q) Trade Secrets.  The term "Trade Secrets" means the whole or any portion
or phase of any data or information  developed,  owned, or licensed from a third
party by the Company,  including  any formula,  pattern,  compilation,  program,
device, method, technique, improvement, or process that:

          (i) derives independent economic value, actual or potential,  from not
     being  generally  known to,  and not being  readily  ascertainable  through
     proper  means by,  other  persons  who can obtain  economic  value from its
     disclosure or use, and

          (ii)  is  the  subject  of  efforts  that  are  reasonable  under  the
     circumstances to maintain its secrecy.

          Trade Secrets shall not include any data or  information  (i) that has
     been voluntarily disclosed to the public by Company or has become generally
     known to the public (except when such public disclosure has been made by or
     through  Master  Distributor,  or by a third  person  or  entity  with  the
     knowledge of Master Distributor,  without authorization from Company); (ii)
     that has been  independently  developed and disclosed by parties other than
     Master   Distributor  or  Company,   the  public  generally  or  to  Master
     Distributor  without a breach of obligation of  confidentiality by any such
     parties running directly or indirectly to Company;  or (iii) that otherwise
     enters the public domain through lawful means.

2. Term.  The term of this  Agreement  shall commence on the 1st day of January,
1996,  and shall end on the  termination of the Master  Distribution  Agreement,
except where a different date of termination or survival is herein specified.

3.  Exclusive-Ownership  by Company.  Master Distributor agrees and acknowledges
that all  Proprietary  Information,  Intellectual  Property,  Trade  Secrets and
Confidential  Information,  and any and all  embodiments  thereof  (herein,  the
"Property"),  is and shall  remain at all times the  exclusive  property  of and
owned by the Company,  and that Master  Distributor's  performance of its duties
and obligations and its use or awareness of the Property during the term of this
Agreement or the Master Distributorship Agreement shall create no rights, at law
or in equity,  under the laws and  decisions  of any nation or state  within the
Territory,  in  Master  Distributor  in or to the  Property,  or any  aspect  or
embodiment  thereof.  Master  Distributor  further  agrees not to copy,  reverse
engineer,  disassemble,  decompile  or  otherwise  reproduce  any Product or its
equivalent, in whole or in part.

4.  Non-Disclosure  of Trade Secrets.  Master  Distributor shall not, during the
term of this Agreement and the Master Distributorship  Agreement, and at any and
all times following termination, for any reason, of this Agreement or the Master
Distributorship  Agreement,  disclose, use, reveal, report,  publish,  disclose,
transfer,  or make available,  directly or indirectly,  to any person,  business
concern,  or other entity, any Trade Secrets except in the proper performance of
its duties hereunder;  provided,  however,  Master Distributor is not prohibited
hereby from  disclosing or using any Trade Secrets  which  subsequently  becomes
part of the  public  domain  through no breach of this  Agreement  or the Master
Distributorship Agreement and through no fault of Master Distributor.

5. Non-Disclosure of Confidential Information or Proprietary Information. Master
Distributor  shall  not,  during  the  term of  this  Agreement  and the  Master
Distributorship  Agreement,  and for a  period  of  three  (3)  years  following
termination, for any reason, of the Master Distributorship Agreement,  disclose,
use, reveal, report, publish, disclose, transfer, or make available, directly or
indirectly,  to any person,  business concern, or other entity, any Confidential
Information or Proprietary  Information  except in the proper performance of its
duties hereunder; provided, however, Master Distributor is not prohibited hereby
from disclosing or using any Confidential Information or Proprietary Information
which  subsequently  becomes part of the public domain through no breach of this
Agreement  and the  Master  Distributorship  Agreement  and  through no fault of
Master Distributor.

6.  Confidentiality  Procedures.  Master  Distributor shall take all appropriate
steps to ensure  that the  Confidential  Information  and Trade  Secrets and any
other similar  information  and data set forth in this  Agreement and the Master
Distributorship  Agreement  are not divulged or  disclosed  to any  unauthorized
person.

7. License and Use of Marks. Company hereby grants to Master Distributor, during
the term of this Agreement only, the non-exclusive,  royalty-free  limited right
and license to use the Marks only in connection  with the  performance of Master
Distributor's  duties and obligations  under this Agreement and under the Master
Distributorship  Agreement.  Master  Distributor  agrees not to use the Marks in
connection with any other  business,  products or services.  Master  Distributor
agrees not to use the Marks, or any of them, or any confusingly  similar name or
symbol, in whole or in part, as part of Master  Distributor's  business or trade
name. The Parties shall mutually approve all promotional material used by Master
Distributor in connection with the distribution and marketing of the Products to
ensure that Master Distributor properly uses the Marks.

8. Protection Against Infringement. Master Distributor agrees to cooperate fully
with  Company  to  protect  company's  proprietary  rights  in the  Intellectual
Property,  yet  acknowledges  and agrees that Company shall have the sole right,
opportunity and duty to protect the  Intellectual  Property from legal action or
suit for  infringement  thereof,  and  Master  Distributor  shall  not  respond,
contest,  settle,  or  otherwise  conduct any  proceedings  or handle any claims
without prior  consultation  with and written  approval  from Company,  unless a
response  is  necessary  to avoid  compromising  the  rights of  Company in such
proceedings or with regard to such claims.

9. No  Registration  without  Notice.  Master  Distributor  agrees  it will not,
without the prior written consent of Company,  directly or indirectly  register,
apply for  registration,  or attempt to acquire any legal  protection for any of
the Intellectual  Property or the Products or any proprietary rights therein, or
take any other action which may adversely  affect  Company's  right,  title,  or
interest in or to the  Intellectual  Property  or the  Products in any nation or
state within the Territory.

10.  No  Challenges.   Master  Distributor  shall  not  challenge,  directly  or
indirectly,  the right, title, and interest of Company in and to the Proprietary
Information,   Intellectual   Property  and   Products,   nor  the  validity  or
enforceability  of Company's claimed rights therein under the laws of any nation
or state within the Territory.

11. No Warranty of Intellectual Prop.  Company expressly  disclaims and makes no
warranty,  promise or  representation  that the  Intellectual  Property does not
infringe  upon the  proprietary  rights of third  parties  under the laws of the
nations and states in the Territory.

12. Termination upon Breach.  Master Distributor  acknowledges that in the event
of a breach by Master Distributor of its obligations under this Agreement or the
Master  Distributorship  Agreement,   Company  may  immediately  terminate  this
Agreement and the Master Distribution  Agreement without liability and may bring
appropriate  legal action to enjoin any breach of this  Agreement,  and shall be
entitled to recover from Master  Distributor legal fees and costs in addition to
other  appropriate  legal and equitable relief in any nation or state within the
Territory.

13. No Recourse for Loss Caused by  Intellectual  Property.  Master  Distributor
shall have no recourse against Company for any loss, liability, damages or costs
which may at any time be suffered or  incurred by Master  Distributor  by reason
of, or in reliance upon, any of the Intellectual Property furnished hereunder by
Company,  or by reason of any suit or proceeding  against Master  Distributor on
account of any  Intellectual  Property,  or by reason of the defense of any such
suit or proceeding,  unless such loss, liability, damages or costs are caused by
gross negligence or fraud of Company.

14.  Covenants/Severability.  Master Distributor recognizes and agrees: (i) that
the covenants and  agreements  contained in Sections 2, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12 and 13 of this Agreement are of the essence of this Agreement;  (ii) that
each of such  covenants is reasonable  and necessary to protect and preserve the
interests and properties of the Company and the Business of Company;  (iii) that
irreparable   loss  and  damage  will  be  suffered  by  Company  should  Master
Distributor breach any of such covenants and agreements;  (iv) that each of such
covenants and agreements is separate,  distinct and severable from the other and
remaining provisions of this Agreement;  (v) that, if any such covenant is found
by a court of competent  jurisdiction  to be over broad in any  respect,  Master
Distributor desires and directs that such covenant be amended by such court to a
reasonable  breadth;  (vi) that, in addition to other remedies  available to it,
Company shall be entitled to both temporary and permanent injunctions to prevent
a breach or contemplated  breach by Master  Distributor of any of such covenants
or agreements;  (vii) that the  prevailing  party s ' hall be reimbursed for any
costs or  expenses  (including  reasonable  attorneys'  fees) in  attempting  to
enforce or defend  against any such  covenants;  and (viii) in the event Company
seeks a temporary or preliminary injunction hereunder, Master Distributor hereby
waives any requirement that Company post a bond or other security.

15, Binding Effect.  This Agreement shall ensure to the benefit of, and shall be
binding  upon,  the  parties  hereto  and their  respective  heirs,  successors,
assigns, and legal representatives.

16. Governing Law, Forum for Litigation. This Agreement shall be interpreted and
governed by the laws of the State of South  Carolina,  without  giving effect to
its  conflicts of laws rules.  Notwithstanding  alternative  dispute  settlement
provisions in the Master Distributorship  Agreement, any action or proceeding to
enforce  or  interpret  this  Agreement  shall be  brought  only in the state or
federal courts sitting in Charleston County, South Carolina,  United States, and
Master  Distributor  hereby  irrevocably  submits and consents to such exclusive
jurisdiction and venue.

17. Severability. The provisions of this Agreement shall be deemed severable and
the  invalidity  or the  unenforceability  of any one or more of the  provisions
hereof shall not affect the validity or  enforceability  of the other provisions
hereof.

18. Entire  Agreement.  This Agreement is executed in connection with the Master
Distributorship  Agreement, but, with respect to the subject matter hereof, sets
forth the entire  understanding  between the parties  hereto and  supersedes and
replaces any and every other agreement with respect to the subject matter hereof
which may have  existed  between  Company  and  Master  Distributor,  including,
without limitation, the Non-Disclosure and Confidentiality Agreement executed on
or about  September 1, 1994, and the  Confidentiality  Agreement  executed on or
about October 11, 1995.

19. Amendments and Waivers. This Agreement may not be modified or amended except
by an  instrument  or  instruments  in writing  signed by the party against whom
enforcement of any such modification or amendment is sought. Either party hereto
may by an instrument in writing waive  compliance by the other party of any term
or  provision of this  Agreement on the part of such other party.  The waiver by
any  party of a breach of any term or  provision  shall  not be  construed  as a
waiver of any subsequent breach.

20. Section Headings.  The section headings  contained in this Agreement are for
reference purposes only and shall not be deemed to control or affect the meaning
or construction of any provision.

     IN WITNESS  WHEREOF,  the parties  hereto have caused this  Agreement to be
executed by their duly authorized  representatives  as of the day and year first
written above.

                          MASTER DISTRIBUTOR: ZELLWEGER
                                 ANALYTICS INC.

                                       By:


ATTEST:


Corporate Secretary


                        COMPANY-. ENVIROMETRICS PRODUCTS
                                    COMPANY

                                       By
                        Walter H. Elliott, III, President
ATTEST:


Corporate Secretary



                                  OFFICE LEASE
                                    between
                                LPC OF S.C., INC
                   (a Subsidiary of The Liberty Corporation)
                                    LANDLORD
                                      and
                           Trico Envirometrics, Inc.
                                     TENANT
                             4055 Faber Place Drive
                        The Executive Park at Faber Place
                         No. Charleston, South Carolina



                                      Date:

                                  OFFICE LEASE

     LEASE made this/ day of January,  1996, by and between LPC of S. C., Inc. ,
a  corporation  organized  and  existing  under  the laws of the  State of South
Carolina  (hereinafter  called  "Landlord"),   and  Trico  Envirometrics.   Inc.
(hereinafter called "Tenant").

                                   WITNESSETH:

     1. Demised Premises.  Landlord.  for the term and subject to the provisions
and conditions hereof,  leases to Tenant, and Tenant rents from Landlord,  Suite
201 (inclusive of Suite 210) the space (hereinafter  referred to as the "Demised
Premises" and more particularly  delineated on the floor plans annexed hereto as
Exhibit "A"),  consisting of  approximately  9,094 square feet of rentable space
(which includes the area outlined in Exhibit "A" Tenant's proportionate share of
common areas) on the second floor of the commercial  office building  located at
4055 Faber Place  Drive in  Executive  Park at Faber Place in North  Charleston.
South  Carolina.   The  office   building  and  adjacent  land   (consisting  of
approximately  4.5 acres) on which it is situated is referred to  hereinafter as
the  Building.  Landlord and Tenant agree that the Total  Rentable  Space in the
Building is 54.270 rentable square feet.

     2. Term.

     A. Duration.  This Lease shall become fully  effective and rent shall begin
to accrue on  February  1, 1996,  (the  "Rent  Commencement  Date") and  further
outlined on Exhibit "B" attached  hereto and made a part hereof.  The Lease Term
shall commence on the Rent  Commencement  date, except that the Lease Term shall
commence on the first day (the "Term  Commencement  Date") of the first calendar
month  following the rent  commencement  Date if the Rent  Commencement  Date is
'other than the first day of a calendar month. The Lease Term shall continue for
a period of Three (3)  years  unless  extended  or sooner  terminated  as herein
provided.  The Lease Term shall  expire at  midnight of the last day of the last
month of the Lease Term. If Landlord has not delivered possession of the Demised
Premises to Tenant by said Rent  Commencement  Date, the Rent  Commencement Date
and Term  Commencement  Date  shall  be the date  such  possession  is  actually
delivered.  Provided.  however. that if possession has not been delivered by the
thirtieth  day after the Rent  Commencement  Date  specified  above,  Tenant may
cancel this lease at any time before possession is actually delivered. by giving
Landlord written notice thereof

     B. Memorandum.  'When the date of commencement of the term of this Lease is
established,  Landlord  shall  prepare  and  deliver to Tenant and Tenant  shall
promptly execute and acknowledge a memorandum in form substantially as set forth
in hereto,  containing the  information set forth in said Exhibit.  which.  when
executed. shall be incorporated herein by reference.

     3. Minimum Rent.


     A. Minimum Rent shall accrue  during the term at the annual rate  specified
in Exhibit "B" hereto.

     Such  Minimum  Rent  shall  be  payable  in  advance.   in  equal   monthly
installments of one twelfth  (1/12th) of the annual amount,  the installment for
the  first  full  calendar  to be  payable  upon  execution  of this  Lease  and
subsequent  installments to be payable on the first day of each successive month
of term hereof following the first month of such term.

     B. If the Rent  Commencement  Date of this Lease  falls on a day other than
the first day of rent a month, Minimum Rent from such day until the first day of
the following month shall be prorated (on the basis of the number of days during
the first  month) and shall be  payable,  in advance,  on the Rent  Commencement
date. In such event,  the installment of rent paid at execution  hereof shall be
applied to the due for the first full calendar month of the term hereof

     C. Tenant  hereby  covenants  and agrees to pay when due all Minimum  Rent,
Additional  Rent and other sums due to  Landlord  hereunder  at such  address as
Landlord may designate,  from time to time, by written notice to Tenant, without
demand and without deduction, set- of, counterclaim or abatement for any reason.

     D. If Landlord,  at any time or times.  shall accept said rent or any other
sum due to it  hereunder  after the same  shall  become  due and  payable.  such
acceptance shall not excuse delay upon subsequent occasions or constitute, or be
construed as, a waiver of any Landlord's rights hereunder.

     E. All sums payable by Tenant under this Lease, whether or not stated to be
Minimum Rent or Additional  Rent. shall be collectible by Landlord as Additional
Rent, and on default in payment thereof  Landlord shall have the same rights and
remedies as for  failure to pay rent  (without  prejudice  to any other right or
remedy available therefor).

     F. Late Charge.  Landlord may impose a late charge,  due on demand.  of not
more than five (5%) percent of any installment of Base Rent that is not received
within  five  (5) days  after it is due.  Any  such  late  charge  is in lieu of
interest on such  installment,  but it otherwise is in addition to, and does not
waive, limit, or otherwise impair, any other right or remedy of Landlord.

     4. Rent Adjustment, Increment in Taxes and Operating.- Expenses.

     A.  Definitions.  As used in this Paragraph 4. the followin2 terms shall be
defined as hereinafter set forth:

     (I.) "Taxes" shall mean all taxes, assessments.  and charges levied upon or
with respect to the Building or any  personal  property of Landlord  used in the
operation thereof.  Taxes shall include.  without  limitation.  all general real
property  taxes  and  general  and  special  assessments.   charges,   fees.  or
assessments for sit, housing,  police,  fire or other  governmental  services or
purported  benefits to the Building,  service payments in lieu of taxes. and any
tax.  fee, or excise on the act of entering,  into this Lease or any other lease
of space in the  Building-,  on the use or occupancy of the Building or any part
thereof,  or on the rent  payable  under  any  lease or in  connection  with the
business of renting space in the Building,  that are now or hereafter  levied or
assessed  against  Landlord by the United States of America,  the State of South
Carolina or any political  subdivision,  public corporation,  district, or other
political  or public  entity.  Taxes shall also  include any other tax,  fee, or
other excise, however. described, that may be levied or assessed as a substitute
for or as an addition to, in whole or in part,  any other Taxes,  whether or not
now customary or in the  contemplation of the parties on the date of this Lease.
Taxes shall not include franchise, transfer, inheritance, or capital stock taxes
or income taxes measured by the net income of Landlord from all sources, unless,
due to a change in the method of  taxation,  any such tax is levied or  assessed
against  Landlord as a substitute for or as an addition to, in whole or in part,
any other tax that would  otherwise  constitute a property tax. Taxes shall also
include  reasonable legal fees, costs, and disbursements  incurred in connection
with proceedings to contest, determine. or reduce Taxes.

     (2.)  "Operating  Expenses"  shall include all expenses,  costs and charges
paid or incurred by Landlord  for the  management,  operation,  maintenance  and
repair ("repair" as used in connection with operating expenses shall not include
alterations or other capital  expenditures  made by Landlord.  but shall include
the  cost  of any  capital  improvements  made  that  were  required  under  any
governmental  law or regulation  that was not  applicable to the premises at the
time of  delivery  of  possession  of the  Demised  Premises  to  Tenant) of the
Building as a first class office building and shall include.  but not be limited
to. the following:

     a. Salaries or wages and fringe benefits and related costs for the services
of Landlord's  employees  performing  services  required in connection  with the
operation. repair and maintenance of the Building; on a regular basis including:

     (i)  watchmen  and  persons  engage  d in  patrolling  and  protecting  the
Building;

     (ii) carpenters. engineers. architects, mechanics.  electricians,  painters
and plumbers engaged in the operation, repair and maintenance of any part of the
Building,  the  plazas  and  sidewalks  around  the  Building  and the  heating,
air-conditioning,  ventilating,  plumbing,  electrical,  elevator and other such
systems of the Building.

     (iii) such other personnel  employed from time to time in order to properly
maintain and operate the Building; and

     (iv)  personnel  engaged  exclusively  in supervision of any of the persons
mentioned above.

     b. The cost of materials  and supplies  used in the  operation,  repair and
maintenance of the Building.

     c. The cost of  replacement  for tools and equipment used in the operation.
repair and maintenance of the Building.

     d. The costs  incurred by Landlord for building  management  and reasonable
legal,  accounting or other  professional  fees incurred in connection  with the
operation of the Building.

     e. Amounts charged to Landlord by contractors  for services.  materials and
supplies  furnished in connection with the operation,  repair and maintenance of
any  part of the  Building,  and  the  heating,  air-conditioning,  ventilating,
plumbing, electrical. elevator and other systems of the Building.

     f. Amounts  charged to Landlord by  contractors  for window  cleaning,  and
cleaning, janitorial and landscaping maintenance services in about the Building.

     9.  Premiums  paid by Landlord  for All Risk  Insurance  for the  Building,
including,  without  limitation,  fire insurance,  with such extended  coverage,
vandalism and malicious mischief coverage.  and rent insurance coverage.  of the
type and character usually carried by landlords of similar first class buildings
and premiums paid for comprehensive  general public liability  insurance against
claims for bodily or other personal  injury,  death or property  damage,  and if
carried by Landlord,  boiler and machinery insurance and war risk insurance. and
such  other  insurance  as may  from  time to time be  reasonably  require  d by
Landlord to protect Landlord against other insurable hazards,  which at the time
are commonly insured against in the case of premises similar to the Building.

     h. Water and sewer charges.

     i. Utility Costs for the operation. maintenance and repair of the Building.
The term  "Utility  Costs"  shall  include  Landlord's  annual  expenses for the
operation and  maintenance  of the Building and the Office Space with respect to
utility  charges for furnishing,  heat, air  conditioning,  electricity,  water.
sewage. gas, garbage removal, etc. If the final lease year (to include renewals)
during which  escalation  may occur shall contain less than twelve  months.  the
increases  hereunder  shall be  prorated.  the Tenant's  obligation  to pay such
increase to survive the expiration of the Lease (and renewal) term.

     Any other expense or charge which, in accordance with sound  accounting and
management  principles  generally accepted with respect to first class buildings
in Charleston, SC area would be construed as an operating expense.

     Operating  expenses  shall be "net  only".  and for that  purpose  shall be
reduced by the amounts of any reimbursement.  credit.  recoupment.  discount. or
allowance actually received by Landlord in connection with such expenses.

          The following items shall be excluded from Operating Expenses:

          (i) Labor Costs in respect of officers and  executives  of Landlord or
     individual  partners of a successor  of  Landlord  if such  successor  be a
     partnership;

          (ii) Any  insurance  premium to the extent that Landlord is reimbursed
     for such premium (other than by Additional Rent payments);

          (iii)  The cost of any  items  for which  Landlord  is  reimbursed  by
     insurance or otherwise compensated;

          (iv) The cost of any additions to the Building  subsequent to the date
     of original construction or any alterations or refurbishing of space leased
     to other tenants of the Building.

          (v)  "Tenant's  Share" means a pro rata portion  which is a percentage
     calculated  by dividing  the number of rentable  square feet in the Demised
     Premises by the Total Rentable Square feet in the Building, as set forth in
     Article 1.

          B. Payment of Tenant's Share

          (1.)  Tenant's  Share of Taxes and  Operating  Exi2enso.  For and with
     respect to each  calendar year within which the term of this Lease (and any
     renewal or extension  thereof) falls,  during which the total of "Operating
     Expenses"  and the "Taxes" as  hereinabove  defined  exceeds  Four  ($4.00)
     Dollars  per  rentable  square  foot of  Building-  space  per  annum  (the
     "Operating  Expense Base"),  there shall accrue as Additional Rent Tenant's
     Share of such  excess  Taxes and  Operating  Expenses  for such year.  Such
     Additional  Rent  shall be  prorated  on a per them  basis for any  partial
     calendar  year  included  within  the  beginning  and end of the term.  For
     purposes of this  Paragraph 4B (I.),  any  assessment  upon which  Tenant's
     Share of Taxes is based shall be deemed to be the amount initially assessed
     until such time as a refund,  rebate or increase,  if any  (retroactive  or
     otherwise),  shall be  finally  determined  to be due.  and upon such final
     determination, Landlord shall promptly notify Tenant of the amount, if any.
     due to  Tenant  or  Landlord.  as the  case  may  be.  as a  result  of the
     adjustment,  and appropriate payment to Landlord or Tenant, as the case may
     be.  shall  thereafter  be promptly  made.  Landlord  shall have no duty to
     Tenant to contest. appeal or otherwise challenge any Taxes. In the event of
     any reduction in Taxes by reason of legal or other action taken by Landlord
     in  contest  of same.  there  shall be added to and be deemed a part of the
     Taxes in question the amount of Landlord  reasonable  legal and other costs
     and expenses in obtaining-  the  reduction  (but not an amount in excess of
     the tax saving for one year).

          Time and Manner of  Payment.  Prior to the end of each  calendar  year
     during the Term (and any renewal period),  Landlord shall deliver to Tenant
     a statement  setting forth the amount by which the  Operating  Expenses and
     Taxes are projected to exceed the  Operating  Expense  Base.  During,  each
     month of the  ensuing  calendar  year,  Tenant  shall  pay to  Landlord  as
     Additional Rent,  contemporaneously with payment of Minimum Rent, an amount
     equal to one-twelfth (1/12) of Tenant's Share of such excess.

          (3.)  Tax and  Operating-  Expense  Statements.  On or  about  April I
     following the end of each calendar  year, or at such later time as Landlord
     may be able to determine the actual amounts of Taxes and Operating Expenses
     for the calendar year last ended,  Landlord  shall notify Tenant in writing
     of such actual  amounts.  If the actual  amounts exceed the amounts paid by
     Tenant as  Additional  Rent on account  thereof in the  calendar  Year last
     ended, Tenant shall, within thirty (30) days of receipt of such notice, pay
     to Landlord  Tenant's Share of such excess.  If the actual amounts of Taxes
     and  Operating  Expenses for the calendar year last ended are less than the
     amounts paid by Tenant in the calendar year last ended, then Landlord shall
     credit  such  excess  to  installments  of rent  payable  after the date of
     Landlord's  notice until such credit is  exhausted.  No interest or penalty
     shall  accrue to Tenant on any amounts  which  Landlord may be obligated to
     credit or pay to Tenant by reason of this paragraph.

          C. Survival After Termination.  If. upon termination of this Lease for
     any cause, the amount of any Additional Rent due pursuant to this Paragraph
     4 has not yet been  determined,  Tenant  shall pay  Landlord  an  estimated
     amount  of  Additional  Rent as  determined  by  Landlord  based  upon  the
     preceding year's Additional Rent, and an appropriate payment from Tenant to
     Landlord or refund from  Landlord to Tenant  shall be made  promptly  after
     such determination.

          5. Use of Demised  Premises.  The  Demised  Premises  shall be used by
     Tenant as a  business  or  professional  office  and for no other  purposes
     without  the prior  written  consent of  Landlord.  Tenant will not use the
     Demised  Premises for the purpose of retail  sales.  Tenant shall not do or
     permit to be done in or about the  Demised  Premises,  nor bring or keep or
     permit to be brought or kept  therein,  anything  which is prohibited by or
     will in any way conflict  with any law,  statute,  ordinance or  government
     rule or  regulation  now in force or which  may  hereafter  be  enacted  or
     promulgated,  or which is prohibited by any standard form of fire insurance
     policy or will in any way increase the existing  rate or affect any fire or
     other  insurance  upon  the  Building  or any of its  contents,  or cause a
     cancellation of any insurance  policy covering the Building or part thereof
     or any of its contents.  Tenant shall not do or permit  anything to be done
     in or  about  the  Demised  Premises  which  will  in any way  obstruct  or
     interfere  with the rights of other tenants of the  Building,  or injure or
     annoy  them  or use or  allow  the  Demised  Premises  to be  used  for any
     improper,  immoral.  unlawful or  objectionable  purpose  nor shall  Tenant
     cause.  maintain.  or permit  any  nuisance  in,  on, or about the  Demised
     Premises, or commit or suffer to be committed any waste in. on or about the
     Demised Premises.  Tenant shall occupy the Demised Premises during the term
     and use it for the uses permitted herein.

          . Improvement of the Demised Premises.  Landlord's  standard finish in
     the Demised  premises for Tenant shall be limited to the items set forth in
     Exhibit A- I attached hereto.  It shall be presumed that all work performed
     by or on behalf of Landlord as required herein was satisfactorily performed
     in accordance  with, and meeting the  requirements  of. this Lease.  unless
     within sixty (60) days after  delivery of possession of the space to Tenant
     and completion of such work Tenant shall notify  Landlord,  in writing,  of
     the specific deficiencies.

          7. Services.  The following  provisions  relating to Building services
     shall be applicable:

          A. HVAC. Landlord shall furnish heat, ventilation and air-conditioning
     to the Demised  Premises Monday through Friday from 8:00 a.m. to 6:00 p.m.,
     and 8:00 a.m. to 1:00 p.m.  Saturdays,  holidays  (meaning  New Year's Day,
     Memorial Day, July 4th. Labor Day,  Thanksgiving Day, Christmas Day or such
     days as are  customarily  designated for observance of such days) excepted.
     Heat and  conditioned  air  required  by Tenant at times  other  than those
     mentioned above shall be supplied upon reasonable  prior notice,  and shall
     be paid for by Tenant,  promptly  upon  billing,  at such rates as Landlord
     shall   from   time  to  time   establish   therefor.   The   heating   and
     air-conditioning systems intended to service the Demised Premises have been
     designed to be capable of providing comfortable occupancy for normal office
     use. Any additional or supplementary heating or cooling systems required or
     desired by Tenant and  approved by Landlord  shall be installed at Tenant's
     cost in accordance  with the provision of paragraph 6 hereof The furnishing
     of heat and  conditioned  air shall be subject to any  statute,  ordinance.
     rule,  regulation.  resolution or  recommendation  for energy  conservation
     which may be promulgated by any governmental  agency or organization  which
     Landlord shall be required to abide by, or in good faith may elect to abide
     with.

          B. Access.  Tenant and its  employees  and agents shall have access to
     the Demised  Premises  at all times,  subject to the  compliance  with such
     security measures as shall from time to time be in effect for the Building.

          C.  Janitorial.  Landlord  shall  provide  janitorial  services to the
     Demised  Premises as specified on Exhibit "E" annexed  hereto.  Any and all
     additional  or  specialized  janitorial  service  desired  by Tenant may be
     contacted for by Tenant directly with Landlord's  janitorial agent, and the
     cost and payment  therefor shall be and remain the sole  responsibility  of
     Tenant.  Tenant shall not place nor store any trash or other refuse  matter
     or debris in any  corridors  or common  areas of the  Building,.  unless in
     receptacles provided therefor by Landlord.

          D.  Repairs.  Landlord  shall be  responsible  for  making  structural
     repairs to the Building,  for  maintaining  the Building roof and exterior.
     and for making repairs to systems, facilities and equipment located outside
     of but  furnishing  service to the Demised  Premise.  In the event that any
     such repair is required by reason of the  negligence  or abuse of Tenant or
     its agents.  employees.  invitees or of any other  person using the Demised
     Premises with Tenant's consent, express or implied.  Landlord may make such
     repair and add the cost thereof to the first installment of rent which will
     thereafter become due, unless Landlord shall have actually recovered or has
     the  right to  recover  such cost  through  insurance  proceeds.  All other
     repairs of every type and nature  including  those to windows,  plate glass
     and doors.  excluding  repairs  required  by reason of acts of God.  latent
     defects  in and  settlement  of  the  Building-.  shall  be  Tenant's  sole
     responsibility,

          E. Common Areas. Landlord shall keep and maintain the common areas and
     facilities of the Building clean and in good working, order.

          F. Lighting.  Landlord will provide  replacement of Building  standard
     lighting tubes, bulbs and ballast's.

          G.  Electricity.  Landlord  shall  furnish the Demised  Premises  with
     electric  current for  lighting  and normal  office use and for heating and
     air-conditioning.  Tenant  shall not  install  or  operate  in the  Demised
     Premises any electrically operated equipment or other machinery, other than
     typewriters,  adding machines.  reproduction  machines. and other machinery
     and equipment  using I 10 voltage  normally used in modem offices,  without
     first  obtaining  the prior written  consent of the Landlord.  Landlord may
     condition  such  consent upon the payment by Tenant of  Additional  Rent as
     compensation  for the additional  consumption of electricity  occasioned by
     the  operation of said  equipment or  machinery.  Landlord may require that
     special.  high  electricity  consumption  installations  of Tenant (such as
     mainframe computer or reproduction facilities) be separately submetered for
     electrical  consumption,  at Tenant's cost. In such case.  Tenant shall pay
     for such  metered  consumption  based upon the retail rate  (including  all
     applicable  taxes and adjustment  charges) which Tenant would have paid had
     Tenant purchased such electricity directly from electric utility company.

          8. Limitation Regarding Services. Landlord reserves the right, without
     any liability to Tenant and without being in breach of any covenant of this
     Lease, to interrupt or suspend service of any of the heating,  ventilating,
     air-conditioning,  electric,  or other Building systems serving the Demised
     premises,  or  the  rendition  of any of the  other  services  required  of
     Landlord under this Lease. whenever, and for so long as may be necessary by
     reason of  accidents.  emergencies.  strikes  or the  making of  repairs or
     changes  which  Landlord  is required by this Lease or by law to make or in
     good faith deems  advisable,  or by reason of difficulty in securing proper
     supplies of fuel,  steam,  water,  electricity,  labor or  supplies.  or by
     reason of any other cause beyond Landlord's  reasonable control,  including
     without limitation. mechanical failure and governmental restrictions on the
     use of  materials  or the  use of any of the  Building-  systems.  In  each
     instance,   however,   Landlord  shall  exercise  reasonable  diligence  to
     eliminate the cause of interruption  and to effect  restoration of service.
     and  shall  give  Tenant  reasonable  notice,  when  practicable,   of  the
     commencement and anticipated  duration of such  interruption.  Tenant shall
     not  be  entitled  to  any   diminution  or  abatement  of  rent  or  other
     compensation  nor shall this Lease or any of the  obligations of the Tenant
     be  affected  or  reduced  by  reason  of  the  interruption.  stoppage  or
     suspension  of the Building  systems or services  arising out of the causes
     set forth in this paragraph.

          9. Care of the Demised  Premises.  Tenant  agrees that it shall comply
     with the following requirements:

          A.  Governmental  Requirements.  Tenant shall at all times comply with
     any and all Federal, state and local statues. regulations,  ordinances. and
     other requirements, of any of the constituted public authorities and of all
     insurance  underwriters,  relating- to its use and occupancy of the Demised
     Premises.

          B. Access.  Tenant shall give Landlord access to the Demised  Premises
     at all  reasonable  times,  without  charge or diminution of rent. and upon
     reasonable  prior notice  (except that no prior notice shall be required in
     an emergency), to enable Landlord: (1) to examine the same and to make such
     repairs. additions and alterations as Landlord may be permitted or required
     to make hereunder or as Landlord may deem advisable for the preservation of
     the  integrity.  safety and good order of the Building or any part thereof.
     and  (2)  to  show  the  Demised  Premises  to  prospective  mortgages  and
     purchasers  and, during the twelve (12) month period prior to expiration of
     the term hereof. to prospective  tenants.  Except in the case of emergency,
     and,  such  repairs.  additions  and  alterations  made by  Landlord in the
     Demised Premises shall be made during  nonbusiness hours and in such manner
     as not to  unreasonably  interfere  with the conduct of Tenant's  business.
     unless required by virtue of Tenant's negligence or fault.

          C.  Condition.   Tenant  shall  keep  the  Demised  Premises  and  all
     installations  and  systems  therein  in safe.  good  order  and  condition
     generally  and  except  for  such  structural  repairs  as  are  Landlord's
     obligation  under  this  Lease,  Tenant  shall,  at its own cost.  make all
     repairs and  replacements to the Demised Premises of every type and nature,
     ordinary and  extraordinary,  foreseen or  unforeseen,  as are necessary to
     maintain same in such safe,  good order and  condition.  excluding  repairs
     required by reason of acts order of God,  latent  defects and settlement of
     Building.

          D.  Surrender.  Upon  the  termination  of this  Lease  for any  cause
     whatsoever, Tenant shall remove Tenant's goods and effects and those of any
     other person  claiming  under  Tenant,  and quit and deliver up the Demised
     Premises to Landlord  peaceably  and quietly in as good order and condition
     as at the inception of the term of this Lease (or in such  condition as the
     same hereafter may be improved by Landlord or Tenant),  reasonable wear and
     tear,  damage by fire or other  casualty and repairs  which are  Landlord's
     obligation  excepted.  Goods  and  effects  not  removed  by  Tenant at the
     termination  of this Lease shall be considered  abandoned and Landlord may,
     upon ten (IO) days'  notice to  Tenant.  treat the same as its own and use,
     dispose  of  and/or  store  the  same as it  deems  expedient,  the cost of
     disposal or storage to be charged to Tenant.

          E. Tenant shall not place.  paint or display signs lettering.  logo or
     advertising  matter on the exterior or interior of the Building except with
     the prior written approval of the Landlord.

          F. Care,  Insurance.  Tenant shall not overload,  damage or deface the
     Demised  Premisesor  do any act  which  might  make  void or  voidable  any
     insurance on the Demised  Premises or the Building,  or which may render an
     increased or extra premium payable for insurance (and without  prejudice to
     any right or remedy of  Landlord  regarding,  this  subparagraph.  Landlord
     shall have the right to collect from Tenant upon demand,  any such increase
     or extra premium).

          G. Alterations: Additions. Tenant shall not make any alterations of or
     additions to the Demised  Premises  without the prior  written  approval of
     Landlord.   Said   approval   shall  not  be   unreasonably   withheld  for
     nonstructural interior alterations,  provided reasonably detailed plans and
     specifications for the work are furnished to Landlord. All such alterations
     and  additions,  as  well  as all  fixtures.  equipment.  improvements  and
     appurtenances  installed in the Demised  Premises (but excluding-  Tenant's
     trade fixtures) shall, upon installation. become and remain the property of
     Landlord and shall be maintained by Tenant during the term hereof.  and any
     renewals and extensions thereof. in the same good order and repair in which
     the Demised Premises are generally required to be maintained. Tenant shall,
     at the  expiration of the term hereof.  remove  Tenant's trade fixtures and
     other personal  property which can be removed without damage to the Demised
     Premises.  All  alterations  and  additions by Tenant shall be performed in
     accordance  with  the  plans  and  specifications   therefor  submitted  to
     Landlord. in a good and workmanlike manner and in conformity with all laws,
     regulations,  rules, ordinances. and other requirements of any governmental
     or quasi-governmental authorities having jurisdiction.

          H.  Rules  and   Regulations   Tenant  shall  observe  the  rules  and
     regulations  annexed  hereto as Exhibit  "D",  as the same may from time to
     time be amended by Landlord for the general safety, comfort and convenience
     of occupants and tenants of the Building.

          1. System Changes.  Tenant shall not exceed the capacity of any of the
     electrical conductors and equipment in the Demised Premises or Building and
     shall not  install any  equipment  of any kind or nature  whatsoever  which
     would or might  necessitate  any changes,  replacements or additions to (or
     which might  cause  damage to) the  plumbing  system,  the heating  system,
     air-conditioning  system or the  electrical  system  servicing  the Demised
     Premises or any other  portion of the  Building  without the prior  written
     consent of the  Landlord,  and in the event such  consent is  granted.  all
     costs in connection with such  replacements.  changes or additions shall be
     paid for by Tenant in advance.

          10. Subletting and Assigning: Mortgages

          A. General Restrictions.  Tenant shall not assign this Lease or sublet
     all or any portion or portions of the Demised  Premises  without  obtaining
     Landlord's prior written consent thereto, which consent, if given, will not
     release Tenant from its obligations hereunder unless expressly so stated in
     the consent and will not be deemed a consent to any further  subletting  or
     assignment.  Tenant  shall  furnish to  Landlord,  in  connection  with any
     request  for  such  consent,  reasonably  detailed  information  as to  the
     identity and business  history of the proposed  assignee or  subtenant,  as
     well as the proposed  effective  date of the  assignment  or  sublease.  If
     Landlord   consents  to  any  such  subletting  or  assignment,   it  shall
     nevertheless  be a  condition  to the  effectiveness  thereof  that a fully
     executed copy of the sublease or assignment, in form and substance approved
     by Landlord,  be  furnished  to Landlord  and that any  assignee  assume in
     writing all obligations of Tenant  hereunder.  Tenant shall not mortgage or
     encumber  this Lease.  Any profit made by Tenant  from such  assignment  or
     subletting shall be paid by Tenant to Landlord.

          B. Affiliates. Landlord shall not unreasonably withhold its consent to
     an assignment of this Lease or to a subletting of all or any portion of the
     Demised Premises to a corporate affiliate of Tenant, for the uses permitted
     in this Lease. For purposes hereof, the term corporate affiliate shall mean
     a business  entity or corporation  that controls or is controlled by, or is
     under common control with,  Tenant.  The word "control" means the right and
     power,  direct  or  indirect,  to  direct  or cause  the  direction  of the
     management   policies  of  an  entity-,,   through   ownership  of  voting,
     securities, contract or otherwise.

          11.  Fire or Other  Casualty.  In the event of  damage to the  Demised
     Premises or those  portions of the Building  PTOvidin2  access or essential
     services thereto. by fire,  hurricane or other casualty,  Landlord shall at
     its expense  cause the damage to be  repaired  to a condition  as nearly as
     practicable to that existing prior to the damage. with reasonable speed and
     diligence.  Landlord shall not however.  be obligated to restore or rebuild
     the  Demised  Premises  to a  condition  in  excess of that in which it was
     delivered  from Landlord to Tenant as specified in Paragraph 6 hereof.  nor
     in an, event to repair,  restore or rebuild any of Tenant's property or any
     alterations  or  additions  made by Tenant after  commencement  of the term
     hereof.  To the  extent  and for the time  that the  Demised  Premises  are
     thereby rendered untenantable.  the rent shall proportionately abate unless
     the damage  was due to the  negligence  of Tenant.  In the event the damage
     shall  involve  the  Building  generally  and  shall be so  extensive  that
     Landlord  shall  decide not to repair or rebuild  the  Building.  or if any
     mortgagee  of the  Building  shall not permit the  application  of adequate
     insurance  proceeds for repair or  restoration  of the Building,  or if the
     casualty  of the  Building  shall not be of a type  insured  against  under
     standard fire policies with extended type  coverage.  this Lease shall,  at
     the  option of  Landlord,  exercisable  by written  notice to Tenant  given
     within sixty (60) days thereof.  be  terminated  as of a date  specified in
     such notice (which shall not be more than thirty (30) Davis thereafter) and
     the rent (taking into account any abatement as aforesaid) shall be prorated
     to the  termination  date and Tenant shall  thereupon  promptly  vacate the
     Demised Premises.

          12. Liability.

          A. Damage in General.  Tenant agrees that Landlord and its  respective
     officers,  employees and agents.  shall not be liable to Tenant, and Tenant
     hereby releases said parties,  for any personal injure or damage to or loss
     of personal  property in or about the Demised Premises c,;- Building,  from
     any cause whatsoever,  unless such damage.  loss or injury results from the
     gross  negligence or willfulness of Landlord or its officers,  employees or
     agents. Landlord and its officers, employees and agents shall not be liable
     to Tenant for any such  damage or loss  whether or not such  damage or loss
     results from the gross negligence, or willfulness,  to the extent Tenant is
     compensated therefor by Tenant's insurance or could have obtained insurance
     at customary rates to cover such damage or loss.

          B.  Indemnity.  Tenant  shall  defend.  indemnify  and  save  harmless
     Landlord  and its agents and  employees  against and from all  liabilities.
     obligations.  damages,  penalties,  claims,  costs,  charges and  expenses,
     including reasonable attorneys' fees, which may be imposed upon or incurred
     by or asserted  against  Landlord and/or its agents by reason of any of the
     following  which  shall  occur  during the term of this Lease or during any
     period of time prior to the  commencement  date hereof when Tenant may have
     been  given  access  to or  possession  of all or any  part of the  Demised
     Premises:

          (I.) any work or act done in. on or about the Demised  Premises or any
     licensees  or  part  thereof  at  the  direction  of  Tenant,  its  agents,
     contractors, subcontractors, servants, employees, invitees;

          (2.) any  negligence or other  wrongful act or omission on the part of
     Tenant  or  any  of  its  agents.  contractors.  subcontractors.  servants.
     employees. subtenants, licensees or invitees;

          (3.)  any  accident,  injury  or  damage  to any  person  or  property
     occurring in. on or about the Demised Premises or any part thereof,  unless
     caused by the gross negligence of Landlord. its employees or agents: and

          (4.) any  failure on the part of Tenant to perform or comply  with any
     of the covenants, agreements, terms, provisions,  conditions or limitations
     contained in this Lease on its part to be performed or complied with.

          13. Eminent Domain.  If all or any part of the Building shall be taken
     or condemned for a public or quasi-public use under any statute or by right
     of eminent  domain or private  purchase  in lieu  thereof by any  competent
     authority.  Tenant shall have no claim against  Landlord and shall not have
     any claim or right to any  portion  of the  amount  that my be  awarded  as
     damages or paid as a result of any such  condemnation or purchase.  and all
     rights of the Tenant to damages  therefor are hereby  assigned by Tenant to
     Landlord. The foregoing shall not. however.  deprive Tenant of any separate
     award for moving expenses,  business  dislocation  damages or for any other
     award which would not reduce the award  payable to Landlord.  Upon the date
     the right to possession shall vest in the condemning authority.  this Lease
     shall cease and terminate  with rent prorated to such date and Tenant shall
     have no claim against  Landlord for the value of any unexpired term of this
     Lease.  Notwithstanding the foregoing,  if the condensation does not affect
     the  tenantabilitv  of the Demised  Premises,  Landlord  may,.  at its sole
     option, continue this Lease in full force and effect.

          14.  Insolvency.  (a) The appointment of a receiver or trustee to take
     possession of all or a substantial  portion of the assets of Tenant, or (b)
     an assignment by Tenant for the benefit of creditors,  (c) the  institution
     by or against Tenant of any  proceedings  for bankruptcy or  reorganization
     under  any  state  or  federal  law  (unless,  in the  case of  involuntary
     proceedings,  the same shall be  dismissed  within  sixty,  (60) days after
     institution).  or (d) any execution issued against a significant portion of
     the assets of Tenant or against Tenant's leasehold interest hereunder which
     is not stayed or  discharged at least twenty (20) days prior to a scheduled
     execution  sale,  shall  constitute  a  breach  of this  Lease  by  Tenant.
     Landlord,  in the  event of such a  breach,  shall  have,  without  need of
     further notice, the rights enumerated in Section 15 herein.

          15. Default,

          A.  Events of  Default.  If Tenant  shall  fail to pay  minimum  Rent.
     Additional Rent or any other s= payable to Landlord  hereunder when due. or
     if Tenant  shall fail to perform  or  observe  any of the other  covenants,
     terms or  conditions  contained in this Lease within ten (10) days (or such
     longer  period as is reasonably  required to correct any such default,  but
     not more than thirty ('30.) days,  provided Tenant  promptly  commences and
     diligently  continues to effectuate a cure) after written notice thereof by
     Landlord,  or if any of the events  specified in Paragraph 14 hereof occur.
     or if Tenant  vacates or  abandons  the Demised  Premises  during- the term
     hereof or removes  or  manifests  an  intention  to remove any  substantial
     portion of Tenant's code or property.  therefrom other than in the ordinary
     and usual course of Tenant's  business.  or in the event Tenant's  interest
     under  this  Lease is  assigned  by  operation  of law  without  Landlord's
     acceptance  thereof.  - if any of Tenant's property or goods in the Demised
     Premises are seized or impounded by legal  authority,  then.  and in any of
     said cases (notwithstanding any former breach of covenant or waiver thereof
     in a former  instance),  Landlord,  in  addition  to all other  rights  and
     remedies  available  to it by law or  equity  or by  any  other  provisions
     hereof.  may at any time thereafter:  upon five (5) days' notice to Tenant.
     declare to be immediately due and payable, on account of the rent and other
     charges  herein  reserved  for the balance of the term of this Lease (taken
     without  regard  to any  early  termination  of  said  term on  account  of
     default).  a sum equal to the  Accelerated  Rent Component (as  hereinafter
     defined),  and  Tenant  shall  remain  liable to  Landlord  as  hereinafter
     provided; and/or

          (2.) whether or not  Landlord  has elected to recover the  Accelerated
     Rent  Component.  terminate this Lease on at least five (5) days' notice to
     Tenant and. on the date  specified in said notice.  this Lease and the term
     hereby demised and all rights but not obligations of Tenant hereunder shall
     expire  and  terminate  and  Tenant  shall  thereupon  quit  and  surrender
     possession of the Demised  premises to Landlord in the condition  elsewhere
     herein  required and Tenant shall remain liable to Landlord as  hereinafter
     provided.

          B.  Accelerated Rent Component.  For purposes hereof.  the Accelerated
     Rent Component shall mean the aggregate of-.

          (I.) all rent and other charges, payments, costs and expenses due from
     Tenant to Landlord  and in arrears at the time of the  election of Landlord
     to recover the Accelerated Rent Component,

          (2.) the Minimum Rent reserved for the then entire  unexpired  balance
     of the term of @s Lease (taken without  regard to any early  termination of
     the term by virtue of any default), plus all other charges, payments, costs
     and expenses  herein agreed to be paid by Tenant up to the end of said term
     which shall be capable of precise  determination  at the time of Landlord's
     election to recover the Accelerated  Rent Component.  discounted to present
     value at the then  existing  prime rate of  Wachovia  National  Bank or its
     successor; and

          (').) Landlord's good faith estimate of all charges,  payments,  costs
     and expenses  herein agreed to be paid by Tenant up to the end of said term
     which shall not be capable of precise  determination  as aforesaid (and for
     such  purposes no estimate of any  component of  Additional  Rent to accrue
     pursuant to the  provisions  of  Paragraph 4 hereof  shall be less than the
     amount which would be due if each such  component  continued at the highest
     monthly rate or amount in effect during the twelve (12) months  immediately
     preceding  the default)  discounted  to present  value at the then existing
     prime rate of Wachovia National Bank or its successor.

          C.  Re-entry.  In any  case  in  which  this  Lease  shall  have  been
     terminated,  or in any case in which Landlord shall have elected to recover
     the  Accelerated  Rent  Component  and any portion of such sum shall remain
     unpaid,  Landlord may, without further notice, enter upon and repossess the
     Demised Premises,  by summary proceeding(  ejectment or otherwise,  and may
     dispossess Tenant and remove Tenant and all other persons and property from
     the Demised  Premises and may have. hold and enjoy the Demised Premises and
     the rents and profits  therefrom.  Landlord  may, in its own name, as agent
     for Tenant. if this Lease has not been terminated, or in its own behalf. if
     this Lease has been  terminated,  relet the  Demised  Premises  or any part
     thereof  for such  term or terms  (which  may be  greater  or less than the
     period which would  otherwise have  constituted  the balance of the term of
     this  Lease) and on such  conditions  and  provisions  (which  may  include
     concessions  or  free  rent)  as  Landlord  'in  its  sole  discretion  may
     determine.  Landlord may, in connection with any such relenting,  cause the
     Demised Premises to be redecorated.  altered.  divided.  consolidated  with
     other space or otherwise  changed or prepared for reletting.  No reletting-
     shall be deemed a surrender and acceptance of the Demised Premises.

          D. Continuing, Liability. Tenant shall. with respect to all periods of
     time up to and including the  expiration of the term of this Lease (or what
     would have been the  expiration  date in the  absence of default or breach)
     remain liable to Landlord as follows:

          (I.) in the event of  termination of this Lease on account of Tenant's
     default or breach. Tenant shall remain liable to Landlord for damages equal
     to the rent and other  charges  payable  under this Lease b,,- Tenant as if
     this Lease were still in effect,  less the net  proceeds  of any  relenting
     after deducting all costs incident thereto  (including-  without limitation
     all repossession costs.  brokerage-e and management commissions.  operating
     and  legal  expenses  annual  tees,  alteration  0 costs  and  expenses  of
     preparation  for  reletting)  and to the extent such damages shall not have
     been  recovered  by  Landlord  by  virtue  of  payment  by  Tenant  of  the
     Accelerated Rent Component (but without  prejudice to the night of Landlord
     to demand and receive the Accelerated Rent Component), such damage shall be
     payable to Landlord  monthly upon  presentation to Tenant of a bill for the
     amount due: and

          (2.) in the  event  and so long as this  Lease  shall  not  have  been
     terminated  after  default  or  breach  by  Tenant,  the rent and all other
     charges  payable  under this Lease shall be reduced by the net  proceeds of
     any reletting by Landlord  (after  deducting all costs incident  thereto as
     above set forth) and by any portion of the Accelerated  Rent Component paid
     by Tenant to  Landlord,  and any  amount due to  Landlord  shall be payable
     monthly upon presentation to Tenant of a bill for the amount due.

          E. Credit.  In the event  Landlord  shall,  after default or breach by
     Tenant,  recover the Accelerated Rent Component from Tenant and it shall be
     determined  at the  expiration  of the term of this  Lease  (taken  without
     regard  to early  termination  for  default)  that a credit  is due  Tenant
     because the net proceeds of relating,  as aforesaid,  plus the amounts paid
     to  Landlord  by Tenant  exceed  the  aggregate  of rent and other  charges
     accrued in favor of Landlord to the end of said term. Landlord shall refund
     such excess to Tenant. without interest, promptly after such determination.

          F. No Duty to  Relet.  Landlord  shall in no event be  responsible  or
     liable for any failure to relet the Demised  Premises or any part  thereof,
     or for any failure to collect any rent due upon a reletting.

          G.  Additional  Rights.  As a  cumulative  and  alternative  remedy of
     Landlord in the event of  termination  of this Lease by Landlord  following
     any breach or default by Tenant, Landlord, at its option, shall be entitled
     to recover  damages for such breach in an amount  equal to the  Accelerated
     Rent Component  (determined from and after the date of Landlord's  election
     under this  subsection  (G) less the  discounted  present value of the fair
     rental value of the Demised  Premises for the remainder of the term of this
     Lease (taken  without  regard to the early  termination),  and such damages
     shall be payable by Tenant  upon  demand.  All  remedies  set forth in this
     Section 15 shall be in addition to any other remedies provided by law.

          H.  Bankruptcy.  Nothing  contained  in  this  Lease  shall  limit  or
     prejudice the right of Landlord to prove for and obtain as damages incident
     to a termination of this Lease, in any bankruptcy,  reorganization or other
     court proceedings. the maximum amount allowed by any statute or rule of law
     in effect when such damages are to be proved.

          I.  Overdue  Payments.  If rent or any  other  sum due from  Tenant to
     Landlord  shall be overdue  for more than  fifteen  (15) days after the due
     date. it shall  thereafter bear interest at the rate of eighteen percent (I
     8%) per annum (or, if lower. the hi2hest le2al rate) until paid.

          16. Subordination.

          A. General.  This Lease is and shall be subject to and  subordinate to
     all  ground  or  underlying-  leases  of  the  entire  Building  and to all
     mortgages  which may now or hereafter  be secured upon the Building  and/or
     Land. and to all renewals, modifications,  consolidations, replacements and
     extensions  thereof  This  clause  shall be  self-operative  and no further
     instrument of  subordination  shall be required by any lesser or mortgagee.
     but in confirmation  of such  subordination.  Tenant shall execute,  within
     fifteen  (15)  days  after  request,  any  certificate  that  Landlord  may
     reasonably require  acknowledging such  subordination.  Notwithstanding the
     foregoing,  the  party  holding  the  instrument  to  which  this  Lease is
     subordinate  shall have the right to recognize  and preserve  this Lease in
     the event of any foreclosure sale or possessory  action.  and in such case,
     this  Lease  shall  continue  in full force and effect at the option of the
     party holding the superior lien or interest and Tenant shall attorn to such
     party and shall execute,  acknowledge  and deliver any instrument  that has
     for  its  purpose  and  effect  the  confirmation  of such  attornment.  If
     Landlords  shall so request.  Tenant shall send to any  mortgagee or ground
     lessor or lessor of the entire Building  designated by Landlord.  a copy of
     any notice given by tenant to Landlord  alleging a material  breach by Land
     lord  in  its  obligations  under  this  Lease.  The  foregoing  provisions
     concerning  subordination  shall be subject to the further  limitation that
     this Lease shall not be  subordinated  to any  mortgage  other than a first
     mortgage unless the holder of such first mortgage shall consent thereto.

          B.  Rights  of  Mortgagee.  In the  event  of any act or  omission  of
     Landlord which would give Tenant the right. immediately or after lapse of a
     period of time. to cancel or terminate this Lease, or to claim a partial or
     total eviction. Tenant shall not exercise such right:

          (I.) until it has given written  notice of such act or omission to the
     holder of each such  mortgage and ground lease or  underlying  lease of the
     entire Building whose name and address shall previously have been furnished
     to Tenant in writing; and

          (2.) until a  reasonable  period for  remedying  such act or  omission
     shall have elapsed  following the giving of such notice  (which  reasonable
     period shall in no event be less than the period to which Landlord would be
     entitled,  under this Lease or otherwise.  after similar notice.  to effect
     such remedy).

          C. Non-disturbance  Agreement.  The subordination of this Lease and of
     Tenant's leasehold  interest hereunder to the lien of any mortgage,  ground
     lease or other  encumbrance  hereafter  placed on the  Demised  Premises is
     conditioned upon execution and delivery by such mortgagee, ground lessor or
     other  encumbrancer  to the Tenant of an  agreement in form  acceptable  to
     Landlord and the holder of such superior lien and in recordable form, under
     which such mortgagee,  around lessor or other encumbrancer (for itself, its
     successors  and  assigns,  and for anyone  asserting  title to, or right to
     possession  of, the Demised  Premises  under the  remedies  afforded by the
     mortgagee, ground lease or other encumbrance). shall covenant and agree for
     the benefit of Tenant. its successors and assigns:

          (I.) to take no action to interfere with the possession and use of the
     Demised  Premises by Tenant.  its successors  and assigns  and/or  Tenant's
     rights hereunder, except to the extent permitted to Landlord by the express
     provisions of this Lease: and

          (2.) upon any,  foreclosure  sale or other sale,  the purchaser  shall
     become the  Landlord  under this Lease and agrees to be bound by all of its
     terms, provided Tenant attorns to such purchaser.

          17.  Reservations  in Favor of Landlord  All walls,  windows and doors
     bounding the Demised  Premises  (including  exterior  Building walls,  core
     corridor walls and doors and any core corridor entrance), except the inside
     surfaces  thereof.  any terraces or roofs adjacent to the Demised Premises,
     and any space in or  adjacent  to the  Demised  Premises  used for  shafts.
     pipes,  conduits,  fan rooms. ducts. electric or other utilities.  sinks or
     other  Building  facilities,  and the use  thereof.  as well as  reasonable
     access thereto throu2h the Demised  Premises for the purposes of operation,
     maintenance. decoration and repair, are reserved to Landlord.

          18. Notices.  All bills.  statements,  notices or other communications
     given hereunder shall be deemed sufficiently . given or rendered only if in
     writing  delivered  personally or sent by certified  mail,  return  receipt
     requested, postage prepaid, as follows:

If to Tenant
Envirometrics, Inc.
Attn:
Faber Place Drive Suite 201
North Charleston, South Carolina 29405

                       If to Landlord: LPC of S.C.. Inc.
                            Attn: C. G. Whitmire, Jr.
                               Post Office Box 789
                      Greenville. South Carolina 29602-0789

Copy to:                                    Liberty Properties Group, Inc.
                                            Attn: Peggy Campbell
                                            4055 Faber Place Drive
                                            Charleston.  South Carolina 29405

          or to such other person or place as a party may designate by notice as
     aforesaid.  Notice by mail shall be deemed  given on the date or receipt as
     shown  on the  return  receipt.  Notices  requesting  after-hours  Building
     services may be given. in writing by Tenant to' the Building superintendent
     designated by Landlord for such purposes.

          19.  Holding  Over.  Should Tenant  wrongfully  continue to occupy the
     Demised  Premises after expiration of the term of this Lease or any renewal
     or renewals thereof,  except on expiration of the term of this Lease or any
     renewal or renewals  thereof  occasioned  by default,  such  tenancy  shall
     (without  limitation on any of Landlord's  rights or remedies  therefor) be
     one at  sufferance  from month to month at a minimum  monthly rent equal to
     twice the total Minimum Rent and Additional Rent payable for the last month
     of the term of this lease prior to the  holdover.  The  foregoing  right to
     recover  double  rent  shall  not  apply if  Tenant  shall  experience  any
     unavoidable  delay in moving due to strikes.  accidents or acts of God. not
     in excess of fifteen (I 5) days.

          20. Waiver of Subordination.  Each party hereto hereby, waives any and
     every  claim  which  arises or which may arise in its favor and against the
     other  party  hereto  during  the term of this  Lease or any  extension  or
     renewal  thereof for-any and all loss of. or damage to, any of its property
     located  within  or upon or  constituting  a part of the  Building.  to the
     extent that such loss or damage is recovered  under an insurance  policy or
     policies  and to the extent  such  policy or  policies  contain  provisions
     permitting such waiver of claims. Each party agrees to request its insurers
     to issue policies  containing  such  provisions and if any extra premium is
     payable  therefor,  the party which would benefit from the provision  shall
     have the  option to pay such  additional  premium  in order to obtain  such
     benefit.

          21.  Rent Tax.  If,  during the term of this  Lease or any  renewal or
     extension  thereof.  any tax is imposed  upon the  privilege  of renting or
     occupying  the  Demised  Premises  or upon the amount of rentals  collected
     therefor.  Tenant will pay each month,  as Additional  Rent. a sum equal to
     such tax or charge that is imposed for such month. but nothing herein shall
     be taken to  require  Tenant  to pay any  income.  estate,  inheritance  or
     franchise tax imposed upon Landlord.

          22. Prior  Agreements,  Amendments.  This Lease constitutes the entire
     agreement  between the parties  relating  to the subject  matter  contained
     herein.  Neither  party  hereto has made any  representations  or  promises
     except as contained herein.  This Lease supersedes all prior  negotiations.
     agreements,  informational brochures,  letters, promotional information and
     other statements and materials made or furnished by Landlord or its agents.
     No  agreement  hereinafter  made  shall be  effective  to  change.  modify,
     discharge  or effect an  abandonment  of this  Lease,  in whole or in part,
     unless such  agreement  is in writing and signed by the party  against whom
     enforcement of the change,  modification,  discharge is sought. No agent or
     employee of Landlord  has  authority to make or offer any  modification  or
     amendment hereof except as provided herein.

          23.  Captions.  The  captions  of the  paragraphs  in this  Lease are
     inserted and included solely for convenience and shall not be considered or
     given any effect in construing the provisions hereof

          24.  Mechanic's  Liens.  Tenant  shall,  within twenty (20) days after
     notice from  Landlord,  discharge or bond against any  mechanic's  lien for
     material or labor or other 'reason for which  mechanic's liens may be filed
     claimed to have been furnished to the Demised  Premises on Tenant's  behalf
     (except for work  contracted for by Landlord) and shall  indemnify,  defend
     and hold harmless Landlord from any loss incurred in connection  therewith.
     If Tenant  fails to do so.  Landlord  may  secure  such  discharge  or bond
     without liability to Tenant and all amounts paid and costs incurred therein
     by Landlord shall be payable by Tenant to Landlord as Additional  Rent with
     the next due installment of Minimum Rent.

          25.  Landlord's  Right  to  Cure.  Landlord  may  (but  shall  not  be
     obligated),  on five (5) days' notice to Tenant (except that no notice need
     be given in case of emergency) cure on behalf of, and without liability to,
     Tenant  any  default  hereunder  by  Tenant.  and the  cost  of  such  cure
     (including any attorney's  fees incurred)  shall be deemed  Additional Rent
     payable upon demand.

          26. Public Liability  Insurance.  Tenant shall at all times during the
     period  in which  it has any  occupancy  rights  in the  Demised  Premises,
     maintain in full force and effect comprehensive public liability insurance.
     naming  Landlord and its Building  management  firm.  if any. as additional
     insureds,  covering  injury  to  persons  in  amounts  at  least  equal  to
     $1.000,000 for bodily injury or death to any one person, $1.000,000 for any
     one occurrence. and $500.000 for property damage. occurring in or about the
     Demised Premises.  Tenant shall deliver to Landlord duplicate  originals or
     certificates  ' of such insurance at or prior to the date Tenant shall make
     any entry into the  Demised  Premises.  together  with  evidence of paid up
     premiums.  and shall deliver to Landlord  renewals  thereof at least thirty
     (30) days prior to expiration. All such policies of insurance shall provide
     that they shall not be  canceled  or amended  without at least  twenty (20)
     days' prior notice to Landlord.

          27.  Estoppel  Statement.  Tenant shall from time to time.  within ten
     (10) days after request by, Landlord.  execute.  acknowledge and deliver to
     Landlord a statement.  which may be relied upon by Landlord or any proposed
     mortgagee or ground lessor, certifying that this Lease is unmodified and in
     full  force  and  effect  (or that  same is in full  force  and  effect  as
     modified, listing the instruments of modification). the dates to which rent
     and other  charges  have been  paid,  and  whether  or not,  to the best of
     Tenant's knowledge,  Landlord is in default hereunder or whether Tenant has
     any claims or demands  against  Landlord  (and.  if so. the default.  claim
     and/or demand shall be specified).

          28. Quiet Enjoyment.  Tenant. upon payment of all rent and performance
     of all  obligations  imposed under this Lease,  shall have the peaceful and
     quiet enjoyment of the Demised Premises without hindrance or disturbance by
     Landlord  or  those  claiming  by,  through,  or under  Landlord,  subject,
     however,  to the terms of the Lease and to any  mortgagee or lease which is
     superior to this Lease.

          29. Brokers. Tenant represents and warrants that it has not dealt with
     any broker or agent in the  negotiation  for or the obtaining of this Lease
     and that there are no claims for  commissions or finders fees in connection
     herewith and agrees to indemnify  and hold  Landlord  harmless from any and
     all cost or  liability  for  compensation  claimed  by an  broker  or agent
     employed by Tenant or claiming to have been engaged by Tenant in connection
     with this Lease.

          30. Certain Meanings, Limitation of Liability-,,.

          A. Tenant.  The word "Tenant" as used in this Lease shall be construed
     to mean  tenants in all cases where there is more than one tenant,  and the
     necessary  grammatical changes required to make the provisions hereof apply
     to corporations,  partnerships or individuals.  men or women,  shall in all
     cases be  assumed as though in each case fully  expressed.  Each  provision
     hereof shall extend to and shall,  as the case may require.  bind and inure
     to the benefit of Tenant and its successors and assigns, provided that this
     Lease shall not inure to the benefit of any assignee of Tenant  except upon
     the express written consent of Landlord as herein provided.

          B.  Landlord.  Mortgagee-.  The term  "Landlord" as used in this Lease
     means the fee owner of the Building or. if different. the party holding and
     exercising  the right.  as against all others  (except space tenants of the
     Building)  to  possession  of the  entire  Building.  Landlord  above-named
     represents that it is the fee owner as of the date hereof.  In the event of
     the  voluntary  or  involuntary  transfer of such  ownership  or right to a
     successor-in-interest of Landlord,  Landlord shall be freed and relieved of
     all liability and obligation  hereunder which shall  thereafter  accrue and
     Tenant shall look solely to such  successor-in-interest for the performance
     of the  covenants and  obligations  of the Landlord  hereunder  which shall
     thereafter     accrue.     The    liability    of    Landlord    and    its
     successors-in-interest,  under  or with  respect  to this  Lease,  shall be
     strictly  limited to and  enforceable  only out of its or their interest in
     the  Buildings.  and shall not be enforceable  out of any other assets.  No
     mortgagee or around  lessor which shall succeed to the interest of Landlord
     hereunder  (either in terms of ownership or possessor rights) shall: (i) be
     liable  for any  previous  act or  omission  of a prior  landlord;  (ii) be
     subject to any rental offsets or defenses  against a prior  landlord- (iii)
     be bound by any  amendment of this Lease made without its written  consent.
     or by payment  by Tenant of rent in  advance  in excess of one (1)  month's
     rent;  (iv) be liable for any security not actually  received by it: or (v)
     be liable for an initial construction of the Improvements to be made to the
     Demised  Premises.  Subject to the  fore-foregoing,.  the provisions hereof
     shall be  binding  upon and  inure to the  benefit  of the  successors  and
     assigns of Landlord.

          Miscellaneous.

          A. Nonwaiver. The failure of either party to insist in any one or more
     instances upon the strict performance of any one or more of the agreements.
     terms,  covenants,  conditions or obligations of this Lease. or to exercise
     any right. remedy or election herein contained. shall not be construed as a
     wavier or relinquishment in the future of such performance or exercise. but
     the same shall continue and remain in full force and effect with respect to
     any subsequent breach. act or omission.

          B. Partial  Payment.  No payment by Tenant or receipt by Landlord of a
     lesser  amount  than  the  correct  Minimum  Rent or  Additional  Rent  due
     hereunder shall be deemed to be other than a payment on account,  nor shall
     any  endorsement or statement on any check or any letter  accompanying  any
     check  or  payment  be  deemed  to  effect  or   evidence   an  accord  and
     satisfaction.  and Landlord may accept and negotiate .3uch check or payment
     without  prejudice to Landlord's right to recover the balance or pursue any
     other remedy in this Lease or at law provided.  No term or condition to the
     contrary set forth on such check or payment  shall be effective or valid to
     any extent.

          C.  Requested   Modifications.   If.  in  connection  with  obtaining,
     continuing  or  renewing  financing  for which the  Building or the Demised
     Premises or any interest therein represents collateral in whole or in part.
     a banking.  insurance  other lender (even if the lender is Landlord)  shall
     require  modifications  of this  Lease as a  condition  of such  financing.
     Tenant hereby  expressly  agrees to consent to any such required changes or
     modifications  to this  Lease.  except  such as would  alter the  amount of
     Minimum Rent or the term hereof or  substantially  impair  Tenant's use and
     enjoyment of the Demised Premises for the uses permitted herein.

          D. Partial Invalidity.  If any of the provisions of this Lease, or the
     application  thereof to any person or circumstances.  shall. to any extent.
     be  invalid  or  unenforceable,   the  remainder  of  this  Lease.  or  the
     application  of such  provision or provisions  to persons or  circumstances
     other than those as to whom or which it is held  invalid or  unenforceable.
     shall not be affected  thereby,  and every provision of this Lease shall be
     valid and enforceable to the fullest extent permitted by law.

          E. Common Facilities.  Tenant and its agents.  employees and invitees,
     shall have the right to use, in  common-non  with all others  granted  such
     rights by Landlord,  in a proper and lawful manner, the common walkways and
     sidewalks  on the Land,  the common  entranceways,  elevators  and  lobbies
     furnshing, access to the Demised Premises, and the common lobbies. hallways
     and toilet  rooms on the floors on which the Demised  Premises are located.
     Such  use  shah  be  subject  to such  reasonable  rules,  regulations  and
     requirements  as  Landlord  may from time to time  prescribe  with  respect
     thereto.

          F.  Governing.  Law-.  This Lease shall be governed in all respects by
     the laws of the State of South Carolina.

          32. Parking  Landlord shall provide and maintain  parking,-,  areas in
     -good  condition  in common with other  tenants in the  Building.  Landlord
     reserves the right to control the method.  manner and time of park-in-.  to
     designate or assign  specific spaces to Tenant and to designate areas where
     tenants employees working regularly in the Building must park. Tenant shall
     require its employees to abide by any such rules.

          33.   Effectiveness  of  Lease.  The  submission  of  this  Lease  for
     examination does not constitute a reservation or offer of nor an option for
     the Demised  Premises or any other space within the Building and shall vest
     no right in either  party.  This  Lease  shall not be  binding  nor  become
     effective to any degree unless and until it is fully executed and delivered
     by both parties.

          34. Rent A Separate Covenant. Tenant shall not for any reason withhold
     or reduce Tenant's  required payments of rentals and other charges provided
     in this Lease, it being agreed that the  obligations of Landlord  hereunder
     are independent of Tenant's obligations.

          35. Joint And Several Liability. If two

          A. or more individual  corporations,  partnerships,  or other business
     associations  (or any  combination  of two or more thereof) shall sign this
     Lease as  Tenant,  the  liability  of each  such  individual,  corporation.
     partnership or other business association to pay rent and perform all other
     obligations  hereunder  shall be deemed to be joint  and  several.  In like
     manner,  if the Tenant named in this Lease shall be a partnership  or other
     business  association,  the  members of which are,  by virtue of statute or
     -general  law,  subject to personal  liability,  the liability of each such
     member shall be joint and several.

          36.  Corporate  Tenancy.  If Lessee is a corporation.  the undersigned
     officer of Lessee hereby  warrants and certifies to Lessor that Lessee is a
     corporation  in good standing and is authorized to do business in the State
     of South  Carolina.  The  undersigned  officer  of  Lessee  hereby  further
     wan-ants  and  certifies  to  Lessor  that  he or she as  such  office,  is
     authorized and empowered to bind the corporation to the terms of this Lease
     by his or her signature thereto.

          37. Force Majeure.  Whenever a period of time is herein prescribed for
     action to be taken by Landlord. Landlord shall not be liable or responsible
     for. and there shah be excluded from the  computation of any such period of
     time. any delays due to strikes.  riots, acts of God. shortages of labor or
     materials,  theft.  fire.  public enemy,  injunction.  insurrection,  court
     order.   requisition  of  other   governmental  body  or  authority.   war,
     governmental  laws,  regulations or restrictions or any other causes of any
     kind whatsoever are beyond the control of Landlord.

          IN WITNESS  WHEREOF.  the parties  hereto have caused this Lease to be
     executed by their duly  authorized  representatives  the day and year first
     above written.

                                                          TENANT:
                                                           ENVIROMETRICS, INC
                                                           By:
                                                       Its:

LANDLORD:
LPC of S.C.. Inc.
By:
Its:
WITNESS:



                              SCHEDULE OF EXHIBITS

EXHIBIT                    CONTENTS

A                          FLOOR PLAN

A-1                        LANDLORD'S WORK

B                          RENT SCHEDULE

c                          CONFIRMATION OF LEASE TERM

D                          BUILDING AND REGULATIONS

E                          JANITORIAL SPECIFICATIONS



                                                WORK LETTER


     1. Prior to the  Commencement  Date,  Landlord  shall, at its sole cost and
expense, do the work (herein called the "Work") necessary to furnish and install
within the Premises in accordance with the Working,  Drawings (defined below) to
be prepared  by the  Landlord  and  approved  in  writing,  by the  Tenant,  the
following  Building  Standard Tenant  Improvements  and Allowances  (hereinafter
referred  to as  "Build  Standard")  and  any  Tenant's  Non-Standard  Work  are
collectively referred to herein as the "Leasehold Improvements":

         A.       BUILDING STANDARD TENANT IMPROVEMENTS

     1. CEILINGS Lay-in  acoustical tile ceiling system (24" x 24" tile material
suspension system with cross "Ts") in pattern indicated on ceiling plan as it is
developed.

     2. HEATING,  VENTILATION, AND AIR CONDITIONING Heating, ventilating and air
conditioning  (HVAC)  system on each floor.  HVAC system  consists of  packaged,
roof-mounted, cooling only, variable air volume air conditioning units (one unit
for each floor);  primary  duct system from roof  mounted  units to variable air
volume  (VAV),  or  fan-powered  variable  air volume  (FPVAV)  terminal  units:
secondary duct system from each VAV or FPVAV  terminal unit to air  distribution
devices (diffusers,  registers and grilles). Landlord's HVAC system will provide
conditioned air in quantities  necessary to support typical office use occupancy
(one person per 150 square feet two watts per square foot lighting, one watt per
square foot miscellaneous sensible heat load for office equipment).

     3. TOILET ROOMS Centrally located toilet rooms on each floor, including all
plumbing  fixtures,  toilet  accessories,   lighting,  wall,  floor  an  ceiling
finishes.

     4. ELECTRICAL,  TELEPHONE,  AND JANITOR CLOSETS Electrical,  telephone, and
janitor closets will be provided on each floor.

     5. TENANT FINISH See attached Contractor's Work Letter.



OFFICE: (803)566-0656                                       FAX-. (803)566-1210
                                       CONTRACT PROPOSAL

JANUARY 4,1996

LIBERTY        PROPERTIES
ATTN.:         BOB CALDWELL

     Premises below described:  Carolina  Services,  Inc. (here inafter known as
Contractor),  hereby  proposed to perform  the  following  work,  and to furnish
necessary  material,  labor and workmanship to install,  construct and place the
improvement  according to do following  specification terms and condition on the
premises below described.

JOB.  FABER PLACE, 4055 FABER PLACE DR. 2ND FLR -TRICO

Contractor submits the specification and estimates for the following:

     CONSTRUCT  WALLS AS PER PLANS IN Rm.  104 AND 109.  WALLS TO BE 3 5/8 Metal
Studs  WITH1/2'  DRYWALL  BOTH SIDES BUILT FLOOR TO WIDER SIDE OF CEILING  GRID,
FURNISH AND INSTALL  FOUR HOLLOW  METAL DOORS FRAMES AND SOLID CORE BIRCH VENEER
DOOR WITH HARDWARE AND FINISH TO MATCH  EXISTING.  RM. 104 AND  109.FURNISH  AND
INSTALL TWO WOOD FRAME FIXE GLASS WINDOWS IN ROOM 109. PAINT WALL TWO COATS FLAT
LATEX COLOR TO BE SELECTED  WINDOW AND DOOR FRAMES TWO COATS SEMI GLOSS COLOR TO
BE SELECTED DOORS T\STAINED TO MATCH EXISTING AND REMOVE.  AND REPLACE CARPET IN
RM. 10 1,  102,103,104,105,107AM 109. REMOVE AND REPLACE ALL COVE BASE. RELOCATE
AND/OR ADD FOUR SPRINKLER  HEADS,  ELECTRICAL  -RELOCATE TWO 2/4 LIGHTS ADD FOUR
2.4 LIGHTS TOMATCH EXISTING ADD FOUR SWITCHES ADD FIVE OUTLETS

                                                     TOTAL $14.599.00



                                   EXHIBIT ""

                                  RENT SCHEDULE

     Minimum  Rent  during the Lease Term and each  renewal  period  shall be as
follows for approximately 9,094 square feet of space:

                                   Suite 201
                                   6,243 SF
Effective Dates            Rate       Annual        Monthly
02/01/96 - 01/31/97       $14.00    $87,402.00     $7,283.50
02/01/97 - 01/31/98       $15.50    $96,766.50     $8,063-88
02/01/98 - 01/31/99       $16.12   $100,637.16     $8,386.43



                                   Suite 210
                                   2,851 SF
Effective Dates        Rate          Annual        Monthly
02/01/96 - 01/31/97   $16.00       $45,616.00     $3,801.33
02/01/97 - 01/31/98   $16.64       $47,440.64     $3,953.39
02/01/98 - 01/31/99   $17.31       $49,350.81     $4,112.57

                        Combined Suites 201 &
                               9,094 SF
Effective Dates        Rate          Annual        Monthly
 02/01/96 -           $14.63      $133,018.00    $11,084.83
 01/31/97
 02/01/97 -           $15.86      $144,207.14    $12,017.26
 01/31/98
 02/01/98 -           $16.49      $149,987.97    $12,499.00
 01/31/99



                                    EXHIBIT C

                           CONFIRMATION OF LEASE TERM


     AGREEMENT  made this 17 day of January,  1996,  by and between LPC of S.C.,
Inc.,  (hereinafter  referred to as "Landlord")  and Trico  Envirometrics,  Inc.
(hereinafter referred to as "Tenant").

                                   WITNESSETH:

     WHEREAS, under a lease dated the day of January, 1996, between Landlord and
Tenant (the  "Lease"),  Tenant  leased from Landlord  certain  space  containing
approximately  9,094 square feet on the 2nd floor in Landlords  building at 4055
Faber  Place  Drive,  North  Charleston,  South  Carolina,  upon the  terms  and
conditions set forth in the Lease; and

     WHEREAS,  the Lease  provides that the parties shall execute a confirmation
of  certain  information  when  the  commencement  date  of the  term  has  beer
determined;

     NOW,  THEREFORE the parties hereto confirm that the Rent  Commencement Date
is Feb 1, 1996 and the Term  Commencement  Date is Feb 1,  1996 the  Lease  Term
shall  continue  until  midnight on the 31 day 1999 unless sooner  terminated as
provided in the Lease.

     Tenant  acknowledges  that  it is in  possession  of the  Demised  Premises
pursuant  to the Lease  that rent the  amount  specified  in the Lease has begun
accruing,  in accordance  with the terms of the Lease;  that said  premises,  as
completed,  have been accepted by Tenant as being- in accordance  with the terms
of the Lease except as follows:

     Landlord and Tenant both acknowledge that as of the date hereof,  the Lease
is in full force by the other under the Lease except as follows:

     This Memorandum is hereby  incorporated into and made part of the Lease. IN
WITNESS  WHEREOF,  the  parties  hereto  have  caused  this  document to be duly
executed the day and year first above written.  LANDLORD:  TENANT:  LPC of S.C.,
Inc. Envirometrics. Inc.


                         BUILDING RULES AND REGULATIONS

     1. The sidewalks,  entryways,  passages, corridors, stairways and elevators
shall not be obstructed  by any of the tenants,  their  employees or agents.  or
used by them for  purposes  other  than  ingress  or  egress  to and from  their
respective suites.

     All safes or other  heavy  articles  shall be carried up or into the leased
premises  only,  at such times and in such  manner  shall be  prescribed  by the
Landlord.  and the  Landlord  shall in all  cases  have the  right to  specify a
maximum  weight and proper  position or location of any such safe or other heavy
article.  Any damage done to the Building by taking in or removing,  any safe or
from  overloading any floor in any way shall be paid by the Tenant.  The cost of
repairing  or  restoring  any part of the  Building  which  shall be  defaced or
injured by a tenant, its agents, invitees or employees, shall be paid for by the
tenant.

     2.   Landlord   shall   have  the  right  to   approve   all   contractors'
representatives and installation  technicians  rendering any contract service on
or to the leased  premises for the tenant  before  performance.  This  provision
shall apply to all work  performed in the Building,  including  installation  of
telephones,  telegraph  equipment  computer  equipment,  electrical  devices and
attachments and installations of any nature affecting,  floors, walls, woodwork,
windows, ceilings, equipment or any other physical portion of the Building.

     3.  Landlord  shall  furnish a  reasonable  number of door keys to Tenant's
Demised Premises and/or  Building,  which shall be surrendered on termination of
the Lease.  Landlord reserves the right-ht to require a deposit for such keys to
insure their return at the termination of the Lease.  Tenant shall -et keys only
from  Landlord  and shall not obtain  duplicate  keys from any  outside  source.
Further.  Tenant  shall not alter the locks or effect any  substitution  of such
locks as are presently being- used in Tenant's Demised Premises or the Building.
No additional  locks shall be placed upon any doors without the written  consent
of the Landlord. All keys shall be surrendered upon the termination of a lease.

     4. No  windows  or other  openings  that  reflect  or admit  light into the
corridors  or  passageways,  or to any  other  place in the  Building,  shall be
covered or obstructed BV any of the tenants.

     5. The water  closets  and other water  fixtures  shall not be used for any
purpose  other  than  those for  which  they were  constructed,  and any  damage
resulting  to them from misuse or abuse by a tenant or its agents,  employees or
invitees, shall be borne by the tenant.

     6. No person shall disturb the occupants of the Building, by the use of any
musical  instruments,  the making or  transmittal  of noises  which are  audible
outside the leased premises,  or any unreasonable  use. No dogs or other animals
or pets of any kind will be allowed in the Building.

     7. No bicycles or similar vehicles will be allowed in the Building.

     8.  Nothing  shall be thrown out the  windows of the  Building  or down the
stairways or other passages.

     9. Tenant  shall not be  permitted  to use or to keep in the  Building  any
kerosene.  camphene,  burning, fluid or other illuminating- materials, or to bum
any article or material (except ordinary smoking tobacco products).

     10. If any  tenant  desires  telegraphic.  telephonic  or other  electrical
connections, Landlord or its agents will direct the electricians as to where and
how the  wires may be  introduced,  and  without  such  directions  no boring or
cutting for wires will be permitted. 26

     11. No portion  of the  Building  shall be used for the  purpose of lodging
rooms or for any immoral or unlawful purposes.

     12. The delivery of supplies to tenants in the  Building  will be permitted
only in a manner and at times approved by the Lessor.

     13. All entrance  doors  leading from the hallways are to be kept closed at
all times.

     14.  Landlord  reserves  the  right  at  all  times  to  exclude  newsboys,
loiterers.  vendors,  solicitors,  and peddlers from the Building and to require
registration  or  satisfactory  identification  or credentials  from all persons
seeking access to any part of the Building-  outside  ordinary  business  hours.
Landlord  will  exercise its best  judgment in the execution of such control but
not be liable for the granting or refusal of such access.

     15. Landlord  reserves the right at all times to exclude the general public
from the  Building  upon  such  days and at such  hours  as in  Landlord's  sole
judgment will be in the best interest of the Building- and its tenants.

     16. No wires of any kind or type (including but not limited to TV and radio
antennas) shall be attached to the outside of the Building and no wires shall be
run or installed in any part of the Building,  without  Landlord's prior written
consent.

     17. If the Demised  Premises are  furnished  with  carpeting,  Tenant shall
provide a Plexiglas  or  comparable  carpet  protection  mat for each desk chair
customarily  used by Tenant.  For  default or  carelessness  in these  respects,
Tenant shall pay Landlord the cost of repairing- or replacing  said carpets,  in
whole or in part, as Additional  Rent when, in Landlord's  sole  judgment,  such
repair or replacement is necessary.

     18. No smoking is allowed in the  interior  common  areas of the  Building.
Smoking may be permitted in designated exterior areas on the Property.


               SPECIFICATIONS FOR CLEANING AND JANITORIAL SERVICES
DAILY:

     1. All desks and other furniture will be dusted with specially treated dust
cloths.

     2. All window sills, chair rails, baseboards.  molding, partitions, picture
frames under six feet in height will be hand dusted and wiped clean.

     3. All floors will be dust mopped with specially treated dust mops.

     4. All bright metal work will be maintained  and kept in a clean,  polished
condition.

     5. All drinking fountains will be thoroughly cleaned and sanitized.

     6. All stairways will be vacuumed or mopped as needed.

     7. Replacement of light bulbs as needed.

     8. All elevators  will be wet mopped,  once coat of finish applied to floor
and machine  buffed.  If floors are carpeted,  carpet will be vacuumed  nightly.
Interior of cabs will be wiped clean and all metal hardware polished.

     9. Empty, clean and dust all wastepaper  baskets,  ash trays,  receptacles,
etc.

     10. Remove trash and wastepaper to designated areas.

     11. Carpeting and rugs to be vacuumed nightly.

     12. All tile floors in all areas will maintain a satin  finish.  Trafficked
areas to receive  regularly  programmed  floor  maintenance to insure luster and
remove black marks and scuffs.

LAVATORIES

     1. Floors to be swept and washed, using- antiseptic liquid detergent.

     2. Bowls,  urinals and bases will be cleaned nightly. A safe antiseptic and
deodorant bowl cleaner will be used.

     3. All metal and mirrors will be cleaned and polished.

     4. Fill and maintain mechanical  operations of all tissue,  towel. soap and
sanitary napkin dispensers. Materials to be supplied from contractor's stock.

     5. Remove wastepaper and refuse.

WEEKLY:

     1.  Spot clean all interior partition -glass as required.

     2.  Remove  fingerprints.  smudges and scuff  marks from all  vertical  and
horizontal surfaces (doors, walls, sills) under six feet in height.

     3. Wash and  refinish  resilient  floors in public  areas,  strip,  wax and
polish as needed.


MONTHLY:

     1. Polish and buff (no wax) resilient floors in tenant areas as needed.

     2. Dust all  louvers,  grills  and other  than  flush  light  fixtures.

OUARTERLY:

     1. Dust clean all vertical  surfaces;  such as walls,  partitions,  doors,
etc. not reached in nightly cleaning.

EVERY FOUR MONTHS:

     Wax and buff all resilient  flooring in tenant areas, or as needed.  Floors
shall be stripped,  rewaxed and buffed when required. Unusual traffic conditions
will receive special attention.

EVERY SIX MONTHS:

     1. Dust and damp wipe all ceiling vents.

     2. Wash windows, inside and out.


                                 Lease Amendment


     THIS  AGREEMENT   made  the  9th  day  of  April,   1996,  by  and  between
Envirometrics,  Inc.  hereafter  referred to as "Lessee"  and Reba H.  Wilkinson
hereafter referred to as "Lessor";

                                   WITNESSETH

     For and in  consideration  of the sum of One Dollar  ($1.00) and other good
and valuable considerations paid by Lessee to Lessor, receipt of which is hereby
acknowledged, and in consideration of the mutual covenants and agreements herein
contained, the parties hereto do agree as follows:

     1. The expiration  date of the term of the Lease Agreement shall be amended
to be May 31, 1999.

     2. Rental payments  described in paragraph 3 of the Lease Agreement will be
amended to be following:

Year    From         To                       Monthly                 Annual
Year 1  June 1, 1996 May 31, 1997           $ 1,262.92              $ 15,155.00
Year 2  June 1, 1997 May 31, 1998           $ 1,371.17              $ 16,454.00
Year 3  June 1, 1998 May 31, 1999           $ 1,515.50              $ 18,186.00

     3.  Landlord  will  give the  Tenant  an  allowance  of up to  $15,000  for
improvements  requested by the Tenant.  The total cost of the  improvements  are
projected to be $18,908.00.  Plans and actual  construction of the  improvements
are subject to approval  compliance  with  applicable  building  codes and final
approval by the owner.


     All  other  terms  and  conditions  of the  Lease  Agreement  shall  remain
unchanged and in full effect.


LESSOR:      Reba H. Wilkinson


                                  BY: Witness



LESSEE:        Envirometrics, Inc.
BY:                                                            Witness


                                 FOR USE BY TENANT/CORPORATION

     I, a Notary Public of  Charleston  County,  South  Carolina do certify that
Robin A. Bowers  personally came before me this day and acknowledged  that (s)he
is Secretary of Envirometrics,  Inc., a corporation,  and that by authority duly
given and as the act of the corporation  the foregoing  instrument was signed in
its name by its  President,  sealed with its  corporate  seal,  and  attested by
him/her as Secretary.


My Commission Expires:  4-26-2003
                                                              Notary Public




                                FOR USE BY LANDLORD

     I, a Notary Public of Johnston County,  North Carolina do certify that Reba
H. Wilkinson  personally came before me this day and acknowledged  that (s)he is
Secretary of a  corporation,  and that by authority duly given and as the act of
the  corporation  the  foregoing  instrument  was  signed  in  its  name  by its
President, sealed with its corporate seal, and attested by him/her as Secretary.


My Commission Expires:  3-22-97

 Notary Public



                           MASTER FACTORING AGREEMENT

     THIS MASTER FACTORING AGREENMENT ("this Agreement") is made this 3rd day of
May, 1996 by and between the Assignor, Envirometrics, Inc., Azimuth Incorporated
("AZI"),  Envirometrics Products Company ("EPC"), and Trico Envirometrics,  Inc.
("TEI") (referred to throughout this Agreement as "you", "your" and "yours") and
the  Assignee,  RESERVOIR  CAPITAL  CORPORATION  (referred  to  throughout  this
Agreement as "we", "us", "our" and "ours").

I. Sale and Assignment of Accounts Receivable.

     1.1.  Purchase and Sale of  Accounts.  From time to time during the term of
this  Agreement,  you  will  offer  to sell  to us  selected  of  your  Accounts
(hereinafter defined), and we will consider purchasing,  in our sole discretion,
such  Accounts  which  are  acceptable  to us. At any one  time,  the  aggregate
outstanding  purchase  price for all Accounts which we will purchase or consider
purchasing  shall be not greater  than  $800,000.00.  As used  herein,  the term
"Accounts"  means,  collectively,  accounts,  contract rights and other forms of
obligation  arising in the ordinary course of business from the sale of goods or
rendition  of  services.  Any  purchase of  Accounts  will be  evidenced  by the
execution of an Agreement  for  Assignment  and Transfer of Accounts  Receivable
(each an "Assignment  Agreement") in the form of Exhibit A. Any Account which we
purchase is  hereinafter  called an "Assigned  Account."  Each purchase shall be
subject to the terms of this Agreement.

     1.2. Assignment Price. We will pay to you for each Assigned Account a price
(an  "Assignment  Price") equal to Eighty  percent  (80%) for EPC,  Seventy-Five
percent  (75%) for TEI,  and  Eighty  percent  (80%) for All of the  outstanding
amount of such  Account.  We will not purchase  All accounts  until the existing
security   interest  on  accounts   receivable  is  either   released  or  fully
subordinated.

     1.3.  Sale and  Assignment  of  Accounts.  You  agree to sell,  assign  and
transfer to us all of your right,  title and interest to the Assigned  Accounts,
together with (a) any notes or drafts related  thereto,  (b) the contracts under
which such Accounts arose, C your books and records  relating  thereto,  (d) the
goods (if any) giving rise to such Accounts, (e) your rights as an unpaid vendor
or lienor, (f) all rights of stoppage in transit,  replevin,  repossession,  and
reclamation,  (g) all security  therefor  and  guarantees  thereof,  and (h) all
rights to insurance  proceeds  resulting  therefrom (all of the foregoing  being
included in the term "Assigned Accounts").

     1.4.  Account  Documentation.  Upon  acceptance  by  us of  any  Assignment
Agreement,  you will deliver to us: (a) copies of all documents  evidencing  the
Accounts listed thereon and (b) such other  documentation as we require, in form
satisfactory to us in all respects.

     You will maintain all shipping  documents,  delivery  receipts and invoices
relating to Assigned  Accounts,  available for inspection and copying by us, and
you will  deliver them to us promptly  upon our  request.  Each sale of Accounts
will be reflected as a sale on your books and financial statements.

     1.5. Processing, Fee. In consideration of our purchase of Accounts from you
and our rendition of processing and monitoring services,  you agree to pay to us
a fee (the  "Processing  Fee") as set out in the rate sheet  attached  hereto as
Exhibit B. The  Processing Fee shall be due and payable at the time each Account
is collected or, if not collected in a timely  manner,  upon  repurchase.  It is
contemplated  that the  minimum  volume of accounts to be assigned to us will be
$400,000 per month (face value  amount) based upon a rolling three month average
of Accounts  assigned,  as  calculated  commencing on the first day of the first
calendar month after the date of the first  assignment of Accounts.  If you fail
to provide the  contemplated  volume of  acceptable  Accounts for us to consider
purchasing,  you will pay us a processing fee based upon the difference  between
the processing fee charged for the actual Accounts assigned and a processing fee
computed as if the minimum volume had been assigned.

     1.6.  Servicing Fee. In further  consideration  of our purchase of Accounts
from you and our rendition of processing and monitoring  services,  you agree to
pay to us a servicing fee (the  "Servicing  Fee") of three quarters of a percent
(.75%) of the face  amount of  Accounts  purchased  by us payable at the time of
purchase.

     1.7.  Payments  on  Accounts.  You shall,  and we may,  notify all  persons
obligated  to make  payments  with respect to Accounts  (collectively,  "Account
Debtors") to make all payments on or with  respect to Accounts  directly  into a
special  banking  account over which we have exclusive  dominion,  control,  and
power of  access  and  withdrawal  (the  "Collection  Account").  In  connection
therewith,  you agree to  reference  our payment  instructions  on all  invoices
submitted to Account Debtors.  In addition,  if any Account Debtor is an agency,
department,  or  instrumentality  of the  United  States  Government,  you shall
execute such forms of notice and assignment, and shall conform to all applicable
procedures,  as may be required pursuant to the Federal Assignment of Claims Act
of 1940,  as  amended,  in order to perfect  our rights in the  Accounts of such
Account Debtor. You hereby authorize us to collect and receive all payments from
all Account  Debtors,  and to facilitate our collection and receipt,  you hereby
irrevocably  appoint and  constitute  us, or any of our agents or employees,  as
your  lawful  Attorney-in-Fact  to  exercise  at any time  any of the  following
powers:  (1) to  receive,  endorse,  and deposit in our name all  payments  from
Account  Debtors;  (ii) to transmit to any party notice that you have granted to
us a security interest in the Accounts or that an Assigned Account has been sold
to us;  (iii) to  institute  any  proceedings  deemed by us  necessary to effect
collection of Accounts;  and (iv) to sign your name on any financing statements,
or any amendment or continuation  statement relating thereto with respect to any
Account.  Any act of ours as your  lawful  Attorney-in-Fact  shall not render us
liable for any acts of omission or commission,  nor for any error of judgment or
mistake of fact or law. If you receive  any  payment on any  Account,  you shall
promptly   remit  such  payment  in  the  form  received   (with  any  necessary
endorsement)  directly to us. Until so  remitted,  you will hold such payment in
trust for us separate and apart from all of your other funds.

     1.8. Remittance of Holdback and Payments on Accounts Not Assigned. Upon our
receipt of any  payment  under an  Assigned  Account,  so long as you are not in
default  hereunder,  we shall remit to you the difference,  if any,  between the
payment received by us and the Assignment Price of that Assigned  Account,  less
all unpaid Processing Fees (which amount is herein called the "Holdback"). If an
Assigned  Account is part of a group of Accounts  for which we paid an aggregate
Assignment  Price,  the Holdback  shall not be paid until an amount equal to the
aggregate  Assignment  Price  plus  Processing  Fees has been  paid to us by the
Account  Debtors  obligated  on the group of  Accounts.  Upon our receipt of any
payment under an Account  (other than an Assigned  Account),  so long as you are
not in default  hereunder,  we shall remit such  payment to you  promptly or, at
your request, apply such payment as you may direct. Remittances required by this
Paragraph 1.8 will be paid to you weekly on Friday or if not a business day, the
next succeeding business day.

     2.  Presentations,  Warranties  and  Promises.  To  induce  us to  purchase
Accounts from time to time, you make the following representations,  warranties,
and  promises,  each of  which  survives  the  execution  and  delivery  of this
Agreement  and is deemed to be  incorporated  by  reference  in each  Assignment
Agreement:

     2.1.  Power and  Authority.  You have all requisite  power and authority to
execute,  deliver and perform this Agreement and each Assignment Agreement,  and
such performance does not contravene your articles of incorporation, by-laws, or
partnership  agreement,  as applicable,  or any other agreement by which you are
bound.

     2.2.  Representations and Warranties with Respect to Accounts. With respect
to each Account: (a) your principal place of business and your books and records
relating to the Accounts are located at the address set forth at the end of this
Agreement;  (b) you are the sole  owner of each  Account,  free and clear of all
liens and encumbrances, and you will not assign, sell, transfer, pledge, grant a
security  interest in or encumber or otherwise dispose of or abandon any part or
all of the Accounts; C you have made proper entries in your books disclosing the
sale of Accounts to us; (d) each of your Account  Debtors has legal  capacity to
contract  and is  indebted  to you in the  amount  indicated  in your  books and
records; (e) each Account is valid,  legally enforceable,  and represents a bona
fide  undisputed  indebtedness;  (f) no Account is subject to any valid defense,
offset,  counterclaim,  allowance, or is contingent;  (g) each Account Debtor is
solvent,  and each Account will be paid in full on or before its maturity  date;
(h) no  agreement  for any  deduction or allowance of any kind exists or will be
made by you; (I) all information appearing in your books and records relating to
each  Account is true and correct in all  respects;  and 0) all  signatures  and
endorsements  appearing on the invoices and  documents  relating to the Accounts
are genuine,  and all signatories and endorsers have full capacity and authority
and were fully  authorized  to contract  for the  purchase  of the goods  and/or
services giving rise to the Accounts.

     2.3. Books and Records; Inspections. You will maintain books and records in
accordance with generally accepted accounting  principles  consistently applied.
We shall have full access to, and the right to audit and make copies from,  your
books and records relating to the Collateral or this Agreement. You will furnish
to us such financial  statements and other  information  regarding your business
affairs as we may request.

     2.4.  Subsidiaries.  You have no subsidiaries other than those disclosed in
writing to us, and you will not create any additional  subsidiaries  without our
prior written consent,  which consent may be withheld in our absolute discretion
or  conditioned  upon any such  subsidiary  entering into a factoring  agreement
similar to this Agreement with us.

     2.5 Advances and Loans.  You will not,  without our prior written  consent,
invest in, or make loans or advances to, any of your stockholders.

     2.6.  Financial  Statements.  Within thirty (30) days  following the end of
each month you will  provide  to us a Balance  Sheet as of the end of such month
and an Income Statement for the current fiscal year to date in a form acceptable
to us, prepared in accordance with Generally Accepted Accounting Principles.

     2.7. Title to and Condition of Collateral Other than Accounts.  You are the
sole owner of the  Collateral  (other  than the  Accounts,  which are covered by
Paragraph  2.2 above)  and have the right to grant to us a lien on and  security
interest in such Collateral;  and the Collateral is, or will be when acquired by
you,  free  and  clear  of  all  liens,  security  interests,  taxes  and  other
encumbrances  of any  nature  except  for those  created  by this  Agreement  or
permitted by us in writing. As to inventory which is included in the Collateral,
such  inventory  is not stored  with a bailee,  warehouseman  or  similar  party
without our prior written consent, such inventory is not under consignment to or
from any person, and such inventory is currently salable or usable in the normal
course of your business.

     2.8.  Insurance on Collateral Other than Accounts.  During the term of this
Agreement,  you shall maintain with financially  sound, well rated and reputable
insurance  companies  comprehensive fire and extended coverage insurance on your
inventory  against  such risks,  with such loss  deductible  amounts and in such
amounts  not less than those which may be  satisfactory  to us but in all events
conforming to prudent  business  practices and in such minimum  amounts that you
will not be deemed a co-insurer  under applicable  insurance laws,  regulations,
policies and practices.  Each policy of such  insurance  covering your inventory
shall contain a provision or  endorsement  satisfactory  to us naming us as loss
payee and  providing  that (a) such policy may not be canceled or altered and we
may not be removed as loss payee without at least thirty (30) days prior written
notice to us, and (b) no act or default of you or any other  person shall affect
our right to recover under such policy.  You will pay, when due, all premiums on
such  insurance  and will pay to us, upon  request,  evidence of payment of such
premiums and other  information  as to the insurance  carried by you. You hereby
irrevocably  (x)  assign  and  grant to us a  security  interest  in any and all
proceeds of each such insurance policy covering your inventory,  (y) direct each
insurance  company to pay all such proceeds  directly to us, and (z)  constitute
and appoint us (and all officers,  employees or agents designated by us) as your
true and lawful  attorney-in-fact  (coupled with an interest) with authority and
power on your behalf to make, adjust, settle or compromise all claims under each
such  insurance  policy and to endorse any check,  draft or instrument  for such
proceeds.  Any proceeds of such insurance received by us (less the amount of any
reasonable costs of settlement of such losses) shall be held and applied, at our
option, to the Obligations (whether matured or un-matured) in such manner and at
such times as we may determine in our sole  discretion or to the  replacement of
the  damaged  or  destroyed  inventory  upon  terms  and  conditions  reasonably
satisfactory in all material respects to us.

     2.9  Compliance  with Laws,  Etc.  You are in  compliance  in all  material
respects with all applicable federal,  state and local laws,  statutes,  orders,
rules, regulations and judgments.

     2.10 No Material Adverse Change.  There has been no material adverse change
in your management, financial condition or business prospects or in the personal
financial  condition of any guarantor of your  Obligations  under this Agreement
from  that  represented  in  any  application,   financial  statement  or  other
information provided to us prior to the date of this Agreement.

3.  Account  Disputes;  Breaches of  Representations  Warranties  and  Promises;
Repurchase of Accounts.

     3.1 Dispute  Resolution  Authority.  You will notify us promptly of and, if
requested by us, will settle all disputes  concerning any Assigned  Account,  at
your sole cost and expense.  However,  you shall not,  without our prior written
consent,  settle,  compromise  or  adjust  any  Assigned  Account  or grant  any
additional discounts,  allowances or credits thereon. If we demand repurchase or
exchange of an Assigned  Account  which is subject to dispute  under Section 3.2
and you fail to repurchase or exchange  such Assigned  Account,  we may, but are
not required  to,  attempt to settle,  compromise,  or litigate the dispute upon
such terms as we in our sole  discretion  deem  advisable,  for your account and
risk and at your sole expense.

     3.2  Repurchase of Assigned  Account.  If any Assigned  Account is not paid
within  90 days of its  invoice  date,  or if there  exists  any  breach of your
representations,  warranties  and promises  under this Agreement with respect to
any Assigned Account,  or if there is a dispute concerning any Assigned Account,
you agree,  upon demand by us at our sole option,  either (I) to repurchase from
us such Assigned  Account (or the unpaid portion  thereof) for the amount of the
applicable  Assignment Price (or the unpaid portion thereof),  together with all
unpaid  Processing  Fees,  or  (ii) to  accept  a  reassignment  from us of such
Assigned  Account in exchange for an assignment of an Assigned  Account of equal
or greater value.

4. Security Interest in Collateral.

     4.1. Grant of Security Interest-, Collateral Defined. To secure payment and
performance of all of your obligations under this Agreement,  including, without
limitation, repurchase and reassignment obligations, processing fees, costs, and
expenses (collectively, the "Obligations"), you pledge, assign and grant to us a
continuing lien and security interest in the following property,  both now owned
and existing and hereafter  created,  acquired and arising,  regardless of where
located (collectively, the "Collateral"):

     (1) all of your  Accounts  (whether or not  accepted by us or  specifically
assigned  to us  and  whether  arising  before  or  after  termination  of  this
Agreement);

     (2) all of your present and @e  instruments,  documents,  chattel paper and
general intangibles (as those terms are defined in the Uniform Commercial Code);

     (3) all reserves,  balances,  deposits,  credits, moneys,  securities,  and
other  property at any time owing or belonging to you which are now or hereafter
in the possession of, or in transit to, us, whether for  safekeeping,  pledge or
otherwise (including,  without limitation, all Holdbacks at any time owing by us
to you,  whether then or thereafter  payable,  under or in connection  with this
Agreement);

     (4) all of your claims against us at any time existing;

     (5) all books and  records  and other  property  relating  to the  Assigned
Accounts, the Collateral and your Obligations; and

     (6) all cash and non-cash  proceeds  and products of any of the  foregoing,
including any claim against third parties in any way related to the foregoing.

     We are  irrevocably  authorized at any time to charge your account (and any
credit  balance on our books in your favor) for the amount of any or all of your
Obligations.

     4.2.  Perfection of Security Interest.  You shall execute and deliver to us
such  documents  and  instruments,   including,   without  limitation,   Uniform
Commercial  Code ("UCC")  financing  statements,  as we may request from time to
time in order to evidence and perfect our security interest in the Collateral.

     5. No Agency. Nothing in this Agreement shall be construed to constitute us
as your agent or to obligate us to assume any of your  obligations  with respect
to any  Account.  We will not have any  liability  for any error or  omission or
delay  occurring  in the  settlement,  collection  or  payment  of any  Account.
Notwithstanding  the  foregoing,  if you fail to perform any  obligation you are
required to perform in order to maintain the  obligation of an Account Debtor to
make  payments on an  Assigned  Account,  we may  perform,  or retain  others to
perform,  such  obligation,  at  your  sole  expense,  and  such  expense  shall
constitute part of your Obligations.

     6.  Collection  Costs.  You  shall  reimburse  us on  demand  for all costs
incurred  by us in efforts to enforce  payment of Assigned  Accounts.  All fees,
costs and expenses (including attorneys' fees), of any kind and nature, which we
may incur in (a)  filing  notices,  (b)  making  lien or title  examinations,  C
protecting,  maintaining,  preserving  or enforcing  Assigned  Accounts,  or (d)
defending or prosecuting  any actions or  proceedings  related to this Agreement
shall be added to and  deemed  part of your  Obligations.  In  addition,  in the
absence of a Default under  Paragraph 7 below,  you shall be responsible for the
fees, costs and expenses for all field  examinations (not to exceed $400 per day
plus out of pocket  expenses) in addition to the initial  field audit  performed
prior to the date of this Agreement.

     7. Default.  All of your  Obligations  shall, at our option,  be and become
immediately  due and payable without notice or demand upon the occurrence of any
one or more of the  following  events  (each a  "Default"):  (1)  default in the
payment,  when due and payable, of any of your Obligations;  (ii) if any of your
representations  or warranties are false or misleading in any material  respect;
(iii) if you fail to perform  any promise  contained  in this  Agreement  or any
Assignment  Agreement;  (iv) the  discontinuance  or  suspension of your present
business  operation  without our  consent  such  consent to not be  unreasonably
withheld,  or if you  become  insolvent  or unable  to meet  your  debts as they
mature,  or any  proceeding  is  commenced  against  you for  relief  under  any
provision of any Federal or State  bankruptcy,  insolvency or other similar law,
the issuance or filing of any injunction,  attachment,  judgment or lien against
you or any of your  property,  or the  appointment  of a receiver,  custodian or
trustee of any kind for you or any of your property; and (v) if a default occurs
under any Guaranty  Agreement executed in conjunction with this Agreement and is
not cured within any applicable grace period.

8. Remedies.

     8.1. Our Rights. Upon the occurrence of any Default, without further notice
to you, we shall have the right to (I) cease purchasing Accounts; (ii) terminate
this Agreement and enforce the liquidated  damages  provisions of Paragraph 9.4;
(iii) enforce  against you immediate  payment of all of your  Obligations;  (iv)
collect all amounts due and owing on all  Accounts;  (v) require you to assemble
the  Collateral  and make it available to us at a place  designated  by us; (vi)
enter  upon  your  premises  to take  possession  of the  Collateral;  and (vii)
appropriate, set off and apply the Collateral to the payment of your Obligations
in such  order  and  manner as we in our sole  discretion  shall  determine,  or
settle,  compromise  or release,  in whole or in part,  any amounts owing on the
Collateral,  or prosecute  any  proceeding  with respect to the  Collateral,  or
extend  the time of payment of any or all of the  Collateral,  or issue  credits
regarding the  Collateral,  or sell,  assign and deliver the  Collateral (or any
part  thereof),  at public  or  private  sale and  apply  the net cash  proceeds
resulting  from the exercise of any of the  foregoing  rights or remedies to the
payment  of your  Obligations  in such  order as we in our sole  discretion  may
elect, and you shall remain liable to us for any deficiency.

     8.2. Confession of Judgment.  Upon the occurrence of a Default,  you hereby
authorize and empower any attorney designated by us or any clerk of any court of
record to appear for you in any court of record and confess judgment against you
without prior hearing,  in favor of us for and in the amount of your Obligations
then outstanding, costs of suit and attorneys' fees in an amount equal to 10% of
the Obligations then  outstanding.  Such authority and power may be exercised on
one  or  more   occasions,   from  time  to  time,  in  the  same  or  different
jurisdictions,  as often as Assignee shall deem necessary or desirable,  for all
of which this Agreement shall be a sufficient warrant.

     8.3.  Application of  Collections;  Deficiency.  All collections we receive
from  realizing  upon the  Collateral,  less expenses of collection  (including,
without  limitation,  attorneys'  fees and court costs) incurred by us, shall be
applied to your Obligations. If for any reason collections received by us exceed
your  Obligations,  we will  account  to you for the  surplus.  However,  if the
collections  we receive are  insufficient  to pay all of your  Obligations,  you
shall be liable to us for the deficiency.

     8.4. Remedies Cumulative. Each right, power, and remedy provided for herein
or  otherwise  existing  shall be  cumulative  and  concurrent  and  shall be in
addition to every other right, power, and remedy existing  hereunder,  by law or
otherwise.

     8.5. Charge-back Not a Reassignment. The charge-back of an Assigned Account
to you shall not  constitute  a  reassignment  of such Account to you, and title
thereto and to the goods, if any,  represented thereby shall remain in us unless
such charge-back is accompanied by a simultaneous sale and assignment of another
Account as provided in  Paragraph  3.2 of this  Agreement,  or until all of your
Obligations are paid in full.

9. Term of Agreement and Termination.

     9.1. Initial Term, Renewal.  The term of this Agreement shall be 24 months.
Unless  terminated in accordance  with this  Paragraph 9, the provisions of this
Agreement shall  automatically renew for successive one year periods without any
notice or action on the part of either  party  hereto.  During  the term of this
Agreement,  you shall deal exclusively  with us in the factoring,  financing and
sale of Accounts.

     9.2. Facility Fee. You will pay to us an Annual Facility Fee of one percent
(1.0%) of the $800,000.00  maximum factoring  arrangement payable at closing and
on the anniversary date of the agreement.

     9.3. Termination in Absence of Default. This Agreement may be terminated at
any time (a) by us giving you written notice stating a termination date not less
than ten (10) days after the date such notice is mailed or dispatched, or (b) if
you obtain bank, equity or subordinated debt financing,  you may terminate after
twelve  months (12)  without  payment of  termination  fees by giving us written
notice  stating a  termination  date not less than  sixty (60) days prior to the
first  anniversary  ate  of  closing.  However,  if we do  not  receive  written
termination,  you shall pay to us a termination  in an amount equal to $7,500.00
for each month or portion of a month remaining in the initial or renewal term.

     9.4. Effect of Termination.  Notwithstanding  any  termination,  all of our
rights and interests, all of your Obligations, and all of the terms, conditions,
and  provisions  hereof  shall  continue  in full  force  and  effect  until all
transactions  entered into prior to the effective date of termination  have been
fully  concluded  and all of your  Obligations  have  been  paid in full.  After
termination of this Agreement,  you shall pay to us on demand the amount of your
Obligations then outstanding and any of your Obligations arising thereafter.

     9.5.  Termination After Default;  Liquidated  Damages.  If a Default occurs
hereunder,  we  shall  have  the  right at our sole  option  to  terminate  this
Agreement  at any time  thereafter  without  notice to you. If we exercise  such
option,  in  addition  to all other  rights  and  remedies  we may have,  and in
addition to all of your other Obligations, you agree to pay to us upon demand as
liquidated damages for our lost fee earnings,  a sum equal to $7,500.00 for each
month or portion of a month  remaining  in the  initial or renewal  term of this
Agreement.

     10.  Notices.  Notices  shall be deemed  given when sent or  dispatched  by
certified or registered mail, by private overnight express mail, or by telegram,
postage or charges  prepaid,  to the parties at their  respective  addresses set
forth below.

     I 1. Binding Effect;  Complete Agreement.  This Agreement will bind you and
your personal  representatives,  successors  and assigns,  and will inure to the
benefit of us and our  successors  and assigns,  and is the  complete  agreement
between the parties.

     12.  Waiver.  No delay or failure by us in exercising  any of our rights or
remedies shall operate as a waiver of such or of any other right or remedy,  and
no waiver  shall be valid  unless in  writing  signed by us and then only to the
extent therein set forth.

     13. Governing Law, Etc. This Agreement shall be governed by and interpreted
according to the laws of the State of Maryland.  You consent to the nonexclusive
jurisdiction  of the  courts  of the  State  of  Maryland  with  respect  to any
controversy  relating to this  Agreement  or to any  transaction  in  connection
herewith,  and waive  personal  service of the  summons and  complaint  or other
process  to be issued  therein  and  agree  that  service  of such  summons  and
complaint or process may be made by  registered or certified  mail  addressed to
you at your address  appearing  herein.  Your failure to appear or answer within
thirty (30) days after the mailing of such  summons,  complaint or process shall
constitute  a default  entitling  us to enter a judgment or order as demanded or
prayed for therein.

     14.  Waiver of Jury Trial.  You and we each agree that any suit,  action or
proceeding, whether claim or counterclaim, brought or instituted by either party
hereto  or any  successor  or assign  of any  party on or with  respect  to this
Agreement or which in any way relates, directly or indirectly, to this Agreement
or any event,  transaction or occurrence  arising out of or in any way connected
with this Agreement,  or the dealings of the parties with respect thereto, shall
be tried only by a court and not by a jury.  EACH PARTY HEREBY  WAIVES ANY RIGHT
TO A TRIAL BY JURY IN ANY SUCH SUIT, ACTION OR PROCEEDING.

     15. Legal  Counsel.  You have had the  opportunity to obtain legal counsel,
and you  agree  that you  fully  understand  the  terms,  provisions  and  legal
consequences of this Agreement.

     IN WITNESS WHEREOF,  this Agreement is executed and delivered under seal as
of the date first above written.

ASSIGNOR:                                     ASSIGNEE:
Envirometrics, Inc., AI, EPC, and TEI         RESERVOIR CAPITAL CORPORATION
By:                        (SEAL)             By:                  (SEAL)
Title:                                        Title:

Address:4055 Faber Place Drive, Ste. 201   Address:6 Reservoir Circle, Suite 105
        Charleston, SC 29405               Baltimore, Maryland 21208

Address of Chief Executive Office,
if different:

State of
                                              TO WIT:
County of

I HEREBY CERTIFY, that on this           day of
Public of said State, personally appeared

          199_, before me, a Notary known to me (or satisfactorily proven) to be
     the  person  whose  name  is  subscribed  to the  foregoing  Agreement  and
     acknowledged that executed the same for the purposes therein contained.

         WITNESS my hand and Notarial Seal.


Notary Public
My Commission Expires:



                                  SCHEDULE A

                                    Schedule

                                      Date

          This is to certify that the account  debtors  named below are indebted
     to borrower in the sums set out  opposite their  respective names for goods
     sold,  shipped and delivered (or, in case borrower's  principal business is
     rendering of service, for services rendered) on open account.

                          SCHEDULE OF ASSIGNED ACCOUNTS

          The Account(s)  identified  below and the invoices,  contracts  and/or
     other evidence thereof attached hereto (is) (are) being sold,  assigned and
     transferred by the Assignor to RESERVOIR  CAPITAL  CORPORATION  pursuant to
     all of the terms and conditions of the foregoing Assignment Agreement.

ACCOUNT DEBTOR  Customer  Invoice  Contract  Invoice   Date   Ship      Invoice
 (Customer)                Date    Received  Amount










TOTALS


(a)     Total Amount of Invoices on this schedule $
                                          Advance Rate _________%
Total Advance Requested (line a x line b) $

                                    EXHIBIT A



                                  AGREEMENT FOR
                 ASSIGNMENT AND TRANSFER OF ACCOUNTS RECEIVABLE

          ASSIGNOR Envirometrics Inc., All, EPC, and TEI 4055 Faber Place Drive,
     Suite 201 Charleston,  SC 29405 (referred to herein as "we", "0urs"," our",
     and "yours")

          ASSIGNEE Reservoir Capital  Corporation 6 Reservoir Circle,  Suite 105
     Baltimore, MD 21208 (referred to herein as we, "us", "our", and "yours").

     Subject  to the terms  and  conditions  of that  certain  Master  Factoring
Agreement executed between you and us (the "Factoring  Agreement")  (capitalized
terms used herein and not defined  having the meaning set forth in the Factoring
Agreement), we agree as follows:

     1. Assignment of Accounts.  In  consideration of our payment to you of the
Assignment Price shown in Schedule receipt of which is hereby acknowledged,  you
hereby sell, assign and transfer to us all of your right,  title and interest to
the Accounts arising from the invoices identified in Schedule A.

     2. Aged Account.  If an Assigned  Account is not paid by the Account Debtor
in full within 90 days of its invoice date, or if the Account  Debtor refuses to
make any payment due under any Assigned Account, then upon our demand, you agree
(a) to repurchase  such Account for a price equal to the  Assignment  Price plus
any unpaid  Processing Fees, less any payments on such Account which we may have
received,  or (b) at our sole  option,  to replace  such  Account  with  another
account of equal or greater value.

     3. Default.  You shall be in default upon the occurrence of- (i) default in
the payment of any amount due us  hereunder.  Upon any such  occurrence,  we may
exercise any remedies set forth in the Factoring Agreement,  it being understood
and agreed that a Default under this  Agreement  shall be deemed a Default under
the Factoring Agreement. 4. Effective Date. The effective date of this Agreement
shall be the date set forth below as the effective date of our acceptance.

     IN WITNESS  WHEREOF,  the parties have executed this Agreement  under their
respective seals.

ASSIGNOR:                                ASSIGNEE:
Envirometrics, Inc., All, EPC and TEI     Reservoir Capital Corporation

By:         (SEAL)                       By:                          (SEAL)
Title:                                   Title-,

Dated:                                   Effective Date:


                                   EXHIBIT B
                                   RATE SHEET

     The Processing Fee payable by The TPI Group,  LTD.  ("Assignor")  under the
Master Factoring  Agreement between Assignor and Reservoir  Capital  Corporation
("Assignee")  shall be  calculated at a per annum rate equal to the "Prime Rate"
(as  hereinafter  defined)  plus five percent  (5.0%) from the date on which the
Assignment  Price for each Assigned Account is paid to Assignor to and including
the date which is two (2) business  days after the date on which  payment  under
such  Assigned  Account is received by Assignee,  such rate to be applied to the
Assignment Price for each Assigned Account and calculated on the basis of actual
days elapsed and a month of 30 days.  The term 'Prime Rate" shall mean the prime
rate of  interest  as charged by  NationsBank  on the last  business  day of the
preceding calendar month, and any change in the Prime Rate shall be effective on
the first business day of the month following the month in which such change was
first published.


                 INDEMNIFICATION AGREEMENT AND FIDELITY GUARANTY


     THIS  INDEMNIFICATION  AGREEMENT AND FIDELITY GUARANTY this "Agreement") is
made as of this _ day of  April,  1996,  to  RESERVOIR  CAPITAL  CORPORATION,  a
Maryland  corporation (the "Assignee"),  by A. C. Gillette, a (the "Guarantor"),
witnesseth: Recitals

     A. Pursuant to a Master Factoring  Agreement  (which,  as the same may from
time to time be amended,  restated,  supplemented,  or  otherwise  modified,  is
hereinafter  called the  "Master  Factoring  Agreement")  date  herewith  by and
between  Envirometrics,  Inc.,  Azimuth  Incorporated,   Envirometrics  Products
Company and Trico  Envirometrics,  Inc., (the "Assignor") and the Assignee,  the
Assignor  and the  Assignee  have  entered  into a  factoring  arrangement  (the
"Factoring  Arrangement")  pursuant  to which the  Assignor  has offered to sell
certain of its accounts  receivable to the Assignee  from time to time,  and the
Assignee has agreed to consider the purchase thereof. As used in this Agreement,
the term "Factoring  Documents"  means  collectively any instrument or agreement
previously, simultaneously, or hereafter executed and delivered by the Assignor,
the Guarantor, or any other person as evidence of, security for, guaranty of, or
in connection  with, the Factoring  Arrangement,  as any of such  instruments of
agreements may from time to time be amended, restated,  supplemented,  extended,
or otherwise  modified,  including,  without  limitation,  the Master  Factoring
Agreement.

     B. The  Guarantor  has  requested  the  Assignee  to enter  into the Master
Factoring Agreement,  and the Assignee has required,  as a condition to entering
into the Master  Factoring  Agreement,  the  execution of this  Agreement by the
Guarantor.

     NOW,  THEREFORE,  in order to induce the  Assignee to enter into the Master
Factoring  Agreement with the Assignor,  the Guarantor covenants and agrees with
the Assignee as follows:

     1. Guaranty and Indemnification.  The Guarantor hereby  unconditionally and
irrevocably  guarantees to the Assignee the fidelity of the Assignor, and hereby
agrees to indemnify  and save  harmless  the Assignee and its agents,  servants,
employees  and  successors  and assigns  from and  against any all  liabilities,
claims, debts, obligations, losses and proceedings and any costs attributable to
them (including  reasonable  attorney's fees), of any nature or kind whatsoever,
that may result from (a) any fraud or  misrepresentation  by the Assignor or the
Guarantor in connection with the Factoring Arrangement, or (b) any breach of any
representation  or warranty by the  Assignor or the  Guarantor  under any of the
Factoring Documents. The Guarantor shall pay the amount of any such liabilities,
claims,  debts,  obligations,  losses and  proceedings  (together with all costs
attributable to them) immediately upon demand.

     2. Nature of Obligations.  The obligations and liabilities of the Guarantor
under this Agreement are primary  obligations of the Guarantor,  are continuing,
absolute,  and  unconditional,   shall  not  be  subject  to  any  counterclaim,
recoupement,  set-off,  reduction, or  defense  based  upon any  claim  that the
Guarantor may have against the Assignor or the Assignee,  are independent of any
other  guaranty  or  guaranties  at any  time in  effect,  and  may be  enforced
regardless of the existence of such other guaranty or guaranties. This Agreement
shall continue to be effective, or be reinstated,  as the case may be, if at any
time any  payment,  or any part  thereof,  of any of amounts due to the Assignee
under the Master Factoring  Agreement is rescinded or must otherwise be restored
or returned  by the  Assignee  upon the  insolvency,  bankruptcy,  receivership,
dissolution,  liquidation or reorganization of the Assignor or the Guarantor, or
upon or as a result of the appointment of a receiver,  intervenor or conservator
of, or trustee or similar  officer  for,  the  Assignor or the  Guarantor or any
substantial part of the property of the Assignor or the Guarantor, or otherwise,
all as though such  payment had not been made and  irrespective  of whether such
payment is returned to the party who originally  made it or to some other party.
The  obligations and liabilities of the Guarantor under this Agreement shall not
be  affected,  impaired,  lessened,  modified,  waived,  and/or  released by the
invalidity or unenforceability of any or all of the Factoring Documents.

     3. Consents.  The Guarantor  hereby consents that at any time and from time
to  time,  the  Assignee  may,  without  in  any  manner  affecting,  impairing,
lessening,  modifying,  waiving,  and/or releasing any or all of the obligations
and liabilities of the Guarantor under this Agreement, do any one or more of the
following,  all without notice to, or further consent of, the Guarantor, or with
or without  consideration:  (a) renew, extend, or otherwise modify the Factoring
Arrangement;  (b) extend and/or change the time and/or terms for  performance of
any other obligations, covenants, or agreements under the Factoring Documents of
the Assignor or any other party to the Factoring Documents; (c) fail, omit, lack
diligence, or delay to enforce, assert, or exercise any right, power, privilege,
or  remedy  conferred  upon the  Assignee  under  the  provisions  of any of the
Factoring  Documents or under applicable laws; (d) grant consents or indulgences
or take action or omit to take action under, or in respect of, any or all of the
Factoring  Documents;  and (e) apply any payment received by the Assignee of, or
on account of, any of the Factoring Arrangement in whatever order and manner the
Assignee elects.

     4. Waiver by Guarantor. The Guarantor unconditionally waives, to the extent
permitted by  applicable  laws:  (a) notice of the execution and delivery of the
Factoring Documents;  or (b) notice of the Assignee's acceptance of and reliance
on this  Agreement  or the  execution of the Master  Factoring  Agreement or the
other Factoring Documents.

     5.  Enforcement  Expenses.  The Guarantor shall indemnify and hold harmless
the Assignee against any loss, liability, or expense,  including attorneys' fees
and disbursements and any other fees and disbursements, that may result from any
failure  of the  Guarantor  to pay any  amount  due  under  paragraph  1  hereof
immediately upon demand.

     6. Delay and Waiver by Assignee. No delay in the exercise of, or failure to
exercise,  any right,  remedy,  or power accruing upon any default or failure of
the Guarantor in the  performance of any obligation  under this Agreement  shall
impair any such right,  remedy,  or power or shall be  construed  to be a waiver
thereof, but any such right, remedy, or power may be exercised from time to time
and as often as may be deemed by the Assignee expedient. In order to entitle the
Assignee  to  exercise  any  right,  remedy,  or  power  reserved  to it in this
Agreement,  it shall not be  necessary to give any notice to the  Guarantor.  No
waiver,  amendment,   release,  or  modification  of  this  Agreement  shall  be
established by conduct, custom, or course of dealing.

     7.  Notices  and  Communications.  All  notices  and  other  communications
hereunder  shall be in writing  and shall be  effective  when sent by  certified
mail,  return receipt  requested:  (a) if to the Guarantor,  at 1085  Stonehenge
Road,  Hanahan,  SC 29406 or at such other address as the  Guarantor  shall have
furnished in writing to the Assignee; or (b) if to the Assignee, addressed to it
at 6 Reservoir Circle,  Suite 105,  Baltimore,  Maryland 21208, or at such other
address as the Assignee shall have furnished in writing to the Guarantor.

     8.  Successors  and Assigns.  All covenants and agreements of the Guarantor
set forth in this  Agreement  shall bind the Guarantor  and its heirs,  personal
representatives,  successors, and assigns and shall inure to the benefit of, and
be  enforceable  by, the Assignee  and its  successors  and assigns,  including,
without limitation, any holder of any or all of the Factoring Documents.

     9. Waiver of Trial by Jury.  The  Guarantor  hereby waives trial by jury in
any action or proceeding to which the Guarantor and the Assignee may be parties,
arising out of or in any way  pertaining  to this  Agreement or any of the other
Factoring Documents.

     10.  Miscellaneous.  Neither  this  Agreement  nor any term  hereof  may be
terminated,  amended,  supplemented,  waived,  released, or modified orally, but
only  by an  instrument  in  writing  signed  by the  party  against  which  the
enforcement of the  termination,  amendment,  supplement,  waiver,  release,  or
modification is sought.  Whenever used herein, the singular number shall include
the plural, the plural the singular, and the use of the masculine,  feminine, or
neuter gender shall include all genders. Whenever used herein, the word "person"
or  "persons"  shall  mean  and  include  a  corporation,   an  association,   a
partnership,  an  organization,  a business,  an  individual,  a  government  or
political  subdivision or agency thereof,  or an estate or trust. This Agreement
shall in all respects be deemed to be made in, and governed  by,  construed  and
enforced in  accordance  with the laws of, the State of  Maryland.  The Assignee
shall have the right to grant  participation's  in the Factoring  Arrangement to
others at any time and from time to time,  and the  Assignee  may divulge to any
such participant or potential  participant all information,  reports,  financial
statements, and documents obtained in connection with this Agreement, any of the
Factoring  Documents,  or  otherwise.  If any  term  of  this  Agreement  or any
obligation  thereunder shall be held to be invalid,  illegal, or un-enforceable,
the remainder of this Agreement and any other application of such term shall not
be affected  thereby.  The paragraph and section headings of this Agreement have
been  inserted for  convenience  only and shall not modify,  define,  limit,  or
expand  the  express  provisions  hereof.  This  Agreement  may be  executed  in
duplicate originals or in several counterparts, each of which shall be deemed an
original but all of which together shall constitute one instrument, and it shall
not be  necessary in making proof hereof to produce or account for more than one
such duplicate original or counterpart.

     IN WITNESS  WHEREOF,  the Guarantor has caused this Agreement to be signed,
sealed, and delivered as of the day and year first written above.

         WITNESS:                        A. C. Gillette


                                         (SEAL)


                INDEMNIFICATION AGREEMENT AND FIDELITY GUARANTY


     THIS  INDEMNIFICATION  AGREEMENT AND FIDELITY GUARANTY this "Agreement") is
made as of this _ day of  April,  1996,  to  RESERVOIR  CAPITAL  CORPORATION,  a
Maryland   corporation  (the  "Assignee"),   by  Richard  D.  Bennett,   a  (the
"Guarantor"), witnesseth:

                                    Recitals

     A. Pursuant to a Master Factoring  Agreement  (which,  as the same may from
time to time be amended,  restated,  supplemented,  or  otherwise  modified,  is
hereinafter  called the  "Master  Factoring  Agreement")  date  herewith  by and
between  Envirometrics,  Inc.,  Azimuth  Incorporated,   Envirometrics  Products
Company and Trico  Envirometrics,  Inc., (the "Assignor") and the Assignee,  the
Assignor  and the  Assignee  have  entered  into a  factoring  arrangement  (the
"Factoring  Arrangement")  pursuant  to which the  Assignor  has offered to sell
certain of its accounts  receivable to the Assignee  from time to time,  and the
Assignee has agreed to consider the purchase thereof. As used in this Agreement,
the term "Factoring  Documents"  means  collectively any instrument or agreement
previously, simultaneously, or hereafter executed and delivered by the Assignor,
the Guarantor, or any other person as evidence of, security for, guaranty of, or
in connection  with, the Factoring  Arrangement,  as any of such  instruments of
agreements may from time to time be amended, restated,  supplemented,  extended,
or otherwise  modified,  including,  without  limitation,  the Master  Factoring
Agreement.

     B. The  Guarantor  has  requested  the  Assignee  to enter  into the Master
Factoring Agreement,  and the Assignee has required,  as a condition to entering
into the Master  Factoring  Agreement,  the  execution of this  Agreement by the
Guarantor.

     NOW,  THEREFORE,  in order to induce the  Assignee to enter into the Master
Factoring  Agreement with the Assignor,  the Guarantor covenants and agrees with
the Assignee as follows:

     1. Guaranty and Indemnification.  The Guarantor hereby  unconditionally and
irrevocably  guarantees to the Assignee the fidelity of the Assignor, and hereby
agrees to indemnify  and save  harmless  the Assignee and its agents,  servants,
employees  and  successors  and assigns  from and  against any all  liabilities,
claims, debts, obligations, losses and proceedings and any costs attributable to
them (including  reasonable  attorney's fees), of any nature or kind whatsoever,
that may result from (a) any fraud or  misrepresentation  by the Assignor or the
Guarantor in connection with the Factoring Arrangement, or (b) any breach of any
representation  or warranty by the  Assignor or the  Guarantor  under any of the
Factoring Documents. The Guarantor shall pay the amount of any such liabilities,
claims,  debts,  obligations,  losses and  proceedings  (together with all costs
attributable to them) immediately upon demand.

     2. Nature of Obligations.  The obligations and liabilities of the Guarantor
under this Agreement are primary  obligations of the Guarantor,  are continuing,
absolute,  and  unconditional,   shall  not  be  subject  to  any  counterclaim,
recoupement,  set-off,  reduction, or  defense  based  upon any  claim  that the
Guarantor may have against the Assignor or the Assignee,  are independent of any
other  guaranty  or  guaranties  at any  time in  effect,  and  may be  enforced
regardless of the existence of such other guaranty or guaranties. This Agreement
shall continue to be effective, or be reinstated,  as the case may be, if at any
time any  payment,  or any part  thereof,  of any of amounts due to the Assignee
under the Master Factoring  Agreement is rescinded or must otherwise be restored
or returned  by the  Assignee  upon the  insolvency,  bankruptcy,  receivership,
dissolution,  liquidation or reorganization of the Assignor or the Guarantor, or
upon or as a result of the appointment of a receiver,  intervenor or conservator
of, or trustee or similar  officer  for,  the  Assignor or the  Guarantor or any
substantial part of the property of the Assignor or the Guarantor, or otherwise,
all as though such  payment had not been made and  irrespective  of whether such
payment is returned to the party who originally  made it or to some other party.
The  obligations and liabilities of the Guarantor under this Agreement shall not
be  affected,  impaired,  lessened,  modified,  waived,  and/or  released by the
invalidity or unenforceability of any or all of the Factoring Documents.

     3. Consents.  The Guarantor  hereby consents that at any time and from time
to  time,  the  Assignee  may,  without  in  any  manner  affecting,  impairing,
lessening,  modifying,  waiving,  and/or releasing any or all of the obligations
and liabilities of the Guarantor under this Agreement, do any one or more of the
following,  all without notice to, or further consent of, the Guarantor, or with
or without  consideration:  (a) renew, extend, or otherwise modify the Factoring
Arrangement;  (b) extend and/or change the time and/or terms for  performance of
any other obligations, covenants, or agreements under the Factoring Documents of
the Assignor or any other party to the Factoring Documents; (c) fail, omit, lack
diligence, or delay to enforce, assert, or exercise any right, power, privilege,
or  remedy  conferred  upon the  Assignee  under  the  provisions  of any of the
Factoring  Documents or under applicable laws; (d) grant consents or indulgences
or take action or omit to take action under, or in respect of, any or all of the
Factoring  Documents;  and (e) apply any payment received by the Assignee of, or
on account of, any of the Factoring Arrangement in whatever order and manner the
Assignee elects.

     4. Waiver by Guarantor. The Guarantor unconditionally waives, to the extent
permitted by  applicable  laws:  (a) notice of the execution and delivery of the
Factoring Documents;  or (b) notice of the Assignee's acceptance of and reliance
on this  Agreement  or the  execution of the Master  Factoring  Agreement or the
other Factoring Documents.

     5.  Enforcement  Expenses.  The Guarantor shall indemnify and hold harmless
the Assignee against any loss, liability, or expense,  including attorneys' fees
and disbursements and any other fees and disbursements, that may result from any
failure  of the  Guarantor  to pay any  amount  due  under  paragraph  1  hereof
immediately upon demand.

     6. Delay and Waiver by Assignee. No delay in the exercise of, or failure to
exercise,  any right,  remedy,  or power accruing upon any default or failure of
the Guarantor in the  performance of any obligation  under this Agreement  shall
impair any such right,  remedy,  or power or shall be  construed  to be a waiver
thereof, but any such right, remedy, or power may be exercised from time to time
and as often as may be deemed by the Assignee expedient. In order to entitle the
Assignee  to  exercise  any  right,  remedy,  or  power  reserved  to it in this
Agreement,  it shall not be  necessary to give any notice to the  Guarantor.  No
waiver,  amendment,   release,  or  modification  of  this  Agreement  shall  be
established by conduct, custom, or course of dealing.

     7.  Notices  and  Communications.  All  notices  and  other  communications
hereunder  shall be in writing  and shall be  effective  when sent by  certified
mail,  return  receipt  requested:  (a) if to the  Guarantor,  at  2059  Emerald
Terrace, Mt. Pleasant,  SC 29464 or at such other address as the Guarantor shall
have furnished in writing to the Assignee; or (b) if to the Assignee,  addressed
to it at 6 Reservoir Circle,  Suite 105,  Baltimore,  Maryland 21208, or at such
other address as the Assignee shall have furnished in writing to the Guarantor.

     8.  Successors  and Assigns.  All covenants and agreements of the Guarantor
set forth in this  Agreement  shall bind the Guarantor  and its heirs,  personal
representatives,  successors, and assigns and shall inure to the benefit of, and
be  enforceable  by, the Assignee  and its  successors  and assigns,  including,
without limitation, any holder of any or all of the Factoring Documents.

     9. Waiver of Trial by Jury.  The  Guarantor  hereby waives trial by jury in
any action or proceeding to which the Guarantor and the Assignee may be parties,
arising out of or in any way  pertaining  to this  Agreement or any of the other
Factoring Documents.

     10.  Miscellaneous.  Neither  this  Agreement  nor any term  hereof  may be
terminated,  amended,  supplemented,  waived,  released, or modified orally, but
only  by an  instrument  in  writing  signed  by the  party  against  which  the
enforcement of the  termination,  amendment,  supplement,  waiver,  release,  or
modification is sought.  Whenever used herein, the singular number shall include
the plural, the plural the singular, and the use of the masculine,  feminine, or
neuter gender shall include all genders. Whenever used herein, the word "person"
or  "persons"  shall  mean  and  include  a  corporation,   an  association,   a
partnership,  an  organization,  a business,  an  individual,  a  government  or
political  subdivision or agency thereof,  or an estate or trust. This Agreement
shall in all respects be deemed to be made in, and governed  by,  construed  and
enforced in  accordance  with the laws of, the State of  Maryland.  The Assignee
shall have the right to grant  participation's  in the Factoring  Arrangement to
others at any time and from time to time,  and the  Assignee  may divulge to any
such participant or potential  participant all information,  reports,  financial
statements, and documents obtained in connection with this Agreement, any of the
Factoring  Documents,  or  otherwise.  If any  term  of  this  Agreement  or any
obligation  thereunder shall be held to be invalid, illegal, or un-enforceable,
the remainder of this Agreement and any other application of such term shall not
be affected  thereby.  The paragraph and section headings of this Agreement have
been  inserted for  convenience  only and shall not modify,  define,  limit,  or
expand  the  express  provisions  hereof.  This  Agreement  may be  executed  in
duplicate originals or in several counterparts, each of which shall be deemed an
original but all of which together shall constitute one instrument, and it shall
not be  necessary in making proof hereof to produce or account for more than one
such duplicate original or counterpart.

     IN WITNESS  WHEREOF,  the Guarantor has caused this Agreement to be signed,
sealed, and delivered as of the day and year first written above.

         WITNESS:                                         Richard D. Bennett


                                           (SEAL)


                           SUBORDINATION AGREEMENT

     THIS  SUBORDINATION  AGREEMENT  (herein,  the  "Agreement")  is made by and
between  RESERVOIR  CAPITAL  CORPORATION  (herein,   'Reservoir'),   a  Maryland
corporation  and The United States Company,  Inc.  (herein,  the 'Lender'),  and
Envirometrics, Inc. (herein 'Debtor'), a Delaware Corporation.

                                    RECITALS

     A. Reservoir has extended a credit  facility to the Debtor and is receiving
from the Debtor a lien and  security  interest in the  accounts  receivable  and
other property of the Debtor.

     B. The Debtor has outstanding certain indebtedness and other obligations to
the Lender pursuant to a Security Agreement dated as of pursuant to which Lender
has a prior security  interest in the accounts  receivable and other property of
the  Debtor and has made the  appropriate  UCC  filings  to place such  security
interest of record in the appropriate jurisdictions.

     C. The Debtor has requested that Reservoir provide funding to the Debtor in
the form of accounts  receivable  factoring  pursuant  to,  among other  things,
Reservoir's form of Master Factoring  Agreement (the 'Reservoir Master Factoring
Agreement')  and form of  Assignment  and  Transfer  Agreement  (the  'Reservoir
Assignment  Agreement')  (the  Reservoir  Master  Factoring  Agreement  and  the
Reservoir  Assignment  Agreement,  as the same may from time to time be amended,
restated,   supplemented  or  otherwise   modified  being   hereinafter   called
collectively the 'Reservoir Security Agreements').

     D. In consideration  of the terms of the credit facility between  Reservoir
and the Debtor pursuant to which Reservoir will make additional  funds available
to the Debtor,  and Reservoir have agreed that the Lender shall  subordinate its
prior  security  interest in all accounts  receivable  and other property of the
Debtor as more fully  described in the attached UCC-1  financing  statement (the
'Collateral') to the lien position of Reservoir in such Collateral.


                                   WITNESSETH

     NOW,  THEREFORE,  in  consideration  of the  premise  and of other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the parties hereby agree as follows:

1 Subordination.

     1.1 The Lender does hereby subordinate its first lien  security interest in
the  Collateral  in favor of the lien,  operation  and  effect of the  Reservoir
Security  Agreements with respect to all indebtedness  and other  obligations of
the  Debtor to  Reservoir  under the  credit  facility  between  the  Debtor and
Reservoir, as the same may be amended from time to time.

     1.2 The Debtor consents to the filing of this Agreement by Reservoir in the
UCC records of any  jurisdiction  in which  Reservoir  determines it should file
such agreement to protect its first lien  security  interest in the  Collateral,
and does hereby covenant and agree to take such further actions and execute such
further instruments as Reservoir shall reasonably request in making any such UCC
filings.

     1.3 The  Lender  agrees  that it will not  pursue  any  remedies  under its
agreement(s) with the Debtor without the prior written consent of Reservoir.

     1.4 Without the prior written  consent of  Reservoir,  Debtor will not make
and Lender will not accept  payments of principal or interest on Lender's  debt.
Reservoir,  Debtor and Lender  agree that  weekly  payments  of  principal  plus
interest are  permitted on Friday of each week from Debtor's  available  rebates
and non-factored  cash up to but not exceeding  $50,000 principal per month plus
interest to Lender provided Debtor is not in default under the Reservoir  Master
Factoring  Agreement.  Debtor will  provide a monthly  certificate  to Reservoir
showing  the  outstanding  balance  (principal  and  interest)  on the  Debtor's
obligation to the Lender.

     2. Rights of Debtor.  The provisions of this Agreement shall not in any way
expand,  alter or modify the rights of the Debtor under the documents evidencing
their obligations to the Lender and Reservoir, respectively,  including, without
limitation,  the right to cure any default with respect thereto.  This Agreement
is for the sole and  exclusive  benefit of the parties  hereto and shall  govern
their relationship inter se as creditors of the Debtor.

     3. Modification.  The agreement(s)  between the Lender and the Debtor shall
not be modified, altered or amended without the written consent of Reservoir.

     4.  Limitations.  The rights,  remedies,  privileges  and duties  expressed
herein or in any or all of the documents  evidencing the Debtor's obligations to
the Lender and Reservoir  shall be subject to and may be limited by  bankruptcy,
insolvency or similar laws and the rules, orders, decrees and similar directives
of any court of competent authority possessing and exercising  jurisdiction with
respect  to  the  Debtor,  its  property,  or  any  guarantor  of  the  Debtor's
obligations  to "  and  Reservoir,  and  nothing  contained  in  this  Agreement
constitutes  any  assurance  by  either  party to the  other  that  the  rights,
remedies,  privileges and duties will, in all events, be available,  enforceable
or exercisable in full.  Notwithstanding the foregoing, the institution of legal
proceedings  by or against the Debtor,  its  property,  or any  guarantor of the
Debtor's  obligations  to the Debtor and  Reservoir  shall not limit,  restrict,
discharge,  satisfy  or in any  manner  alter or affect  the  rights,  remedies,
privileges and duties of the parties expressed herein as between themselves.

     5.  Relationship  of  Parties.  Reservoir  and  the  Lender  shall  not  be
fiduciaries  with respect to each other and shall not be the agent of the other.
Notwithstanding  the  foregoing,  however,  until all of the  obligations of the
Debtor to Reservoir as set forth in the Reservoir  Security  Documents have been
indefeasibly  paid  in  full,  if any  of  the  Collateral  or  proceeds  of the
Collateral  shall be  received  by the Lender at any time for any  reason,  such
Collateral  or proceeds  shall be held in trust for the benefit of, and promptly
remitted to, Reservoir.

     6. Notices.  Any notices  required or permitted by this Agreement  shall in
writing  and shall be deemed  delivered  if hand  delivered,  sent by  facsimile
transmission, sent by Federal Express, or sent by certified mail, return-receipt
requested,  postage prepaid,  to the address as follows,  unless such address is
changed by written notice hereunder, and shall be deemed given on the earlier of
the date of hand delivery, the date of facsimile transmission, one (1) business
day after the date of  delivery to Federal  Express,  or two (2)  business  days
after the date of mailing, as the case may be:

                    (a) If to Reservoir:
                    Reservoir Capital Corporation
                     6 Reservoir Circle, Suite 105
                     Baltimore, Maryland 21208
                    FAX: (410) 653-1871

                    (b) If to the Lender:
                    The United States Company
                     1051 Technology Park Drive
                     Glen Allen, VA 23060
                    FAX: (804) 553-1908

                    c) If to the Debtor:
                    Envirometrics, Inc.
                    4055 Faber Place Drive, Suite 201
                     Charleston, SC 29405
                    FAX: (804) 740-7707

     7. Authority of Parties.  Any  notification,  consultation or communication
required or permitted  under this Agreement  shall be directed to the parties at
the  addresses  set forth  above in Section 6, and to the  specific  individuals
named  therein,  and  their  respective  successors  who may be  designated  and
appointed  hereafter from time to time,  all of whom are duly  authorized to act
for and on behalf of the corporate parties hereto.

     8. Assignability. The rights and obligations under the Agreement may not be
assigned  unless any such  assignment is subject to the terms and  conditions of
this Agreement.

     9. Miscellaneous.  This Agreement may be executed in counterparts,  each of
which  shall be deemed to be an  original  and shall be  binding  upon and shall
inure to the benefit of the parties and their heirs,  successors and assigns; no
person who is not a party to this  Agreement  shall have any rights or  benefits
hereunder;  this  Agreement may be amended,  modified or altered only in writing
signed by the party to be bound  thereby and making  specific  reference  to the
amendment,  modification or alteration of this Agreement; time is of the essence
in the  performance  and  satisfaction  of the  terms  and  conditions  of  this
Agreement; and the laws of the State of Maryland,  exclusive of its conflicts of
laws  rules,  shall  govern the rights and  obligations  of the  parties to this
Agreement and the interpretation, construction and enforceability thereof.


     IN WITNESS  WHEREOF,  the parties hereto have affixed their hands and seals
as of the

     day of  199___with  the  intention  that  signatures  conveyed by facsimile
transmission  shall serve as original  signatures  and a facsimile  transmission
including  the  signature  of both parties  shall serve as an original  document
until such time as the parties have delivered original documents.


                          RESERVOIR CAPITAL CORPORATION


                            THE UNITED STATES COMPANY


                               ENVIROMETRICS, INC.




                EMPLOYMENT, ROYALTY AND NON-DISCLOSURE AGREEMENT

     THIS AGREEMENT (the  "Agreement")  is made as of the 15th day of May, 1996,
by and between ENVIROMETRICS PRODUCTS COMPANY, a corporation organized under the
laws of the State of South  Carolina and including its agents,  representatives,
divisions,   subdivisions,   subsidiaries,   wholly  or  partly  owned,   parent
corporations, affiliates, assignees, related entities and successors in interest
(hereafter "the Company"),  and CAMERON STEPHENS,  an individual resident of the
State of North Carolina ("Employee").

                                   WITNESSETH:

     WHEREAS, the Company is engaged in the Business of the Company and, in the
course of such  activity,  has  acquired or  developed  certain  Trade  Secrets,
Confidential Information,  Intellectual Property and Proprietary Information (as
such  terms  are  hereinafter  defined  not  generally  known in the  Company's
industry or otherwise;

     WHEREAS,  the  Company  understands  that the  Employee  has brought to the
Company and provided the Company with certain  proprietary  technology  allowing
the Company advantages in the marketplace it would not otherwise enjoy; and

     WHEREAS,  such  Trade  Secrets,   Confidential  Information,   Intellectual
Property and  Proprietary  Information  provide the Company  with a  competitive
advantage in the marketplace;

     WHEREAS,  Employee  has been,  and after and by virtue of the  execution of
this  Agreement  will  continue  to be,  employed  by the  Company in a position
involving the trust and confidence of the Company; and

     WHEREAS,  in the course of his employment with the Company,  or through his
use of the Company's  facilities  or  resources,  Employee has had and will have
access to, and has developed  and may develop or  contribute to the  development
of,  Trade  Secrets,   Confidential   Information,   Intellectual  Property  and
Proprietary  Information,  all solely in  connection  with his  activities as an
employee of the Company; and

     WHEREAS,  Employee  understands  and agrees that  substantial  benefits and
consideration will inure to him under this Agreement that he would not otherwise
enjoy were he not to execute the same.

     NOW  THEREFORE,  in  consideration  of and as an express  condition  to the
continuance  of  employment  of Employee by the Company,  the mutual  agreements
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency of which are hereby acknowledged, the parties hereto do hereby agree
as follows: 1. DEFINITIONS.

     (a) "Bonus" has the meaning ascribed to it in Section 4 hereof.

     (b)  "Business  of  the  Company"  means  and  includes  the  business  and
commercial  activities of the Company,  as such business is conducted while this
Agreement is in effect, including,  without limitation,  designing,  developing,
testing, manufacturing, advertising, distributing and selling industrial hygiene
and environmental air monitoring and related products.

     (c) "Cause" means (i) fraud, dishonesty,  demonstrated  incompetence in the
performance of professional duties; (ii) excessive unexcused absences from work;
(iii)  engaging  in  activities  prohibited  by the  policies  of the Company as
communicated in writing to Employee or expressly prohibited by the terms of this
Agreement;  or injury,  accident,  illness or other incapacity which wholly,  or
continuously  and  materially,  disables  Employee  from  performing  his duties
hereunder  for a period of ninety  (90)  days and  thereafter  for ten (10) days
after the Company  shall have given  Employee  written  notice of the  Company's
intention to terminate  this  Agreement  and its  employment  relationship  with
Employee  because of such  disability.  The Company will at all times during his
employment with the company and at no cost to the Employee  provide the Employee
with disability insurance sufficient to provide Employee with a minimum of sixty
(60)  percent of his earnings  until  recovery or age  sixty-five  (65) and will
furnish  Employee  with a current  copy of such  policy and  immediately  notify
Employee of any changes or amendments made to such policy.

     (d)  "Colorimetric   Device."  means  any  device  that  indicates  through
corresponding  changes in its  reflectance or absorbance of light,  the presence
and/or level of exposure to an indicated chemical(s) or substance.

     (e)  "Company"   means   ENVIROMETRICS   PRODUCTS   COMPANY,   its  agents,
representatives,  divisions, subdivisions, subsidiaries, wholly or partly owned,
parent corporations,  affiliates,  assignees, related entities and successors in
interest.

     (f) "Competing Busines" means any person or entity in the same business or
substantially the same business as the Business of Company.

     (g) "Competing Product' means any good that performs substantially the same
function(s) as any of the Products.

     (h) "Confidential  Information"  means  any and all data  and  information
relating to the Business of the Company (whether  constituting a Trade Secret or
not) which is or has been  developed  by or  disclosed  to  Employee or of which
Employee became aware as a consequence of or through his  relationship  with the
Company  and which has value to the Company  and is not  generally  known by its
competitors.

     (i) "Copyrights" means all original "works of authorship", "compilations",
and/or  "derivations"  including,   without  limitation,   literary,   artistic,
pictorial,  graphic  and other  intellectual  works  owned or claimed by Company
which are registered  with the United States  Copyright  Office or the copyright
office of any other  jurisdiction,  or are eligible to be so registered,  or are
entitled  to  protection  by and under the  copyright  laws and  treaties of the
United States or under the equivalent laws of any other jurisdiction.

     (j)"Gross Sales" means the total, without geographical limitations, of all
sales of the  Products  by  Company  at invoice  prices  reduced  by  discounts,
rebates, and return of products defined herein.

     (k)  "Intellectual  Property"  means the  Copyrights,  Marks  and  Patents,
collectively or in combination, as the context suggests.

     (l) "Marks" Means all trade names,  word marks,  trademarks,  service marks
and  logos  or  designs  (including  any  trade  dress  that is  susceptible  to
protection  under  the  laws  of  the  United  States  or  any  other  political
subdivision  in the world),  whether or not  registered  with the United  States
Patent and Trademark  Office or trademark office or registry of any jurisdiction
in the world, placed upon or used in connection with the Business of the Company
or the sale,  distribution,  promotion  and  marketing of the Products or of any
other goods or services  provided or  distributed  by Company from time to time,
and includes, without limitation,  "ACT and design", "Air-Chem Technologies"
and "The ACT Monitoring Card System".

     (m) "Patents"  Means all  inventions or letters patent owned or licensed by
or on behalf of the Company,  and which are  registered  with the United  States
Patent and Trademark Office or the patent office or registry in any jurisdiction
in the world or are eligible for registration  and/or other protection under the
laws and treaties of the United States or of any such jurisdiction

     (n) "Products" means any chemical based colorimetric device(s) developed by
the Company  and/or  produced by the Company or licensee(s) or other agent(s) of
the Company to perform the function of quantitatively or qualitatively measuring
and/or indicating chemicals present in the atmosphere.

     (o) "Proprietary  Information"  Means all of the  following  materials and
information,  whether or not patentable or protected by a copyright,  trademark,
or service  mark,  to which  Employee  receives or has received  access or which
Employee  develops  or has  developed  as a result  of his  employment  with the
Company or during the term of his employment with the Company or through the use
of any of the Company's  facilities or resources,  or those of its affiliates or
of its agents or distributors:

     (i) Production processes,  purchasing information, price lists, performance
and scheduling information and data, and other materials or information relating
to the Business of the Company;

     (ii)  Discoveries,  concepts  and  ideas,  and the  embodiment(s)  thereof,
whether or not actually constituting  Intellectual  Property hereunder,  and the
nature  and  results of  research  and  development  activities  and  "know-how"
acquired while in the employ of the Company;

     (iii) Any other  materials  or  information  related to the Business of the
Company which are not generally  known to others engaged in similar  business or
activities;

     (iv) All  inventions  and  ideas  which  are  derived  from or  related  to
Employees's  access to knowledge of any of the above  enumerated  materials  and
information while in the employ of the Company; and

     (v) Any trade secrets,  confidential information or proprietary information
which the Company has acquired or may in the future acquire from any third party
during  employee's  service  to  the  company,  including,  without  limitation,
operating  principles,   documentation,   drawings,   programs  and  performance
specifications  and  results  provided  to the  Company  by such  third  parties
pursuant to agreements, understandings and/or acknowledgments to the effect that
such trade secrets and confidential or proprietary  information  provided to the
Company  by  such  third  parties   (collectively   "Third  Party   Confidential
Information")  is  the  proprietary  and/or  confidential  information  of  such
respective third part and is to be treated by the Company as if such Third Party
Confidential Information were the Company's Confidential Information.

     (p) "Royalty" means two and one-half percent of Gross Sales of the Products
described herein.

     (q) "Salar" has the meaning ascribed to it in Section 4 hereof.

     (r) "Term" means the Initial Term and any Renewal  Term,  as such terms are
defined below.

     (s) "Trade  Secrets" means the whole or any portion or phase of any data or
information  developed,  owned or licensed  from a third party by the Company to
which Employee has gained access as a result of his employment with the Company,
including any formula, pattern, compilation,  program, device, method technique,
improvement, or process that:

     (i) derives independent economic value, actual or potential, from not being
generally  known to, and not being readily  ascertainable  by a proper means by,
other persons who can obtain economic value from its disclosure or use; and

     (ii) Is the subject of efforts that are reasonable under the  circumstances
to maintain its secrecy.

     Trade Secrets shall not include any data or  information  (i) that has been
voluntarily disclosed to the public by the Company or has become generally known
to the public  (except when such public  disclosure  has been made by or through
Employee, or by a third person or entity with the knowledge of Employee, without
authorization from the Company);  (ii) that has been independently developed and
disclosed  to parties  other than the  Company,  and the public  generally or to
Employee  with a breach of  obligation  of  confidentiality  by any such parties
running  directly or indirectly to the Company;  or (iii) that otherwise  enters
the public domain through lawful means.

2. TERMS OF ENGAGEMENT; DUTIES.

     (a) Capacity.  The Company hereby employs  Employee as Research Chemist and
Employee  accepts such employment in such capacity by the Company subject to the
terms and conditions hereof.

     (b) Duties. Employee recognizes and agrees that he shall: (i) devote all of
his time,  energy and skill during  regular  business  hours to  faithfully  and
industriously  develop colormetric  technology and products and other technology
and products as directed by the Company  exclusively  for the use and benefit of
the Company (vacation time and reasonable sick leave excepted); (ii) diligently
follow and  implement  all policies  and  decisions  communicated  to him by the
Company,  to the best of his ability with the resources provided by the Company,
including  without  limitation,  those  concerning  the  production,  sale of or
further research and development concerning,  the Products; and (iii) faithfully
and to the best of his ability  perform the duties and  obligations set forth in
this Agreement.

3. TERM; TERMINATION.

     (a) Initial  term.  The term of the  employment  of Employee by the Company
hereunder  shall  commence on the date hereof and shall end on December 31, 2000
(the "Initial Term").

     (b) Renewal Terms(s). At the expiration of the Initial Term, this Agreement
shall be  automatically  renewed for separate and  successive two (2) year terms
(individually,  a  "Renewal Term" and, collectively, "Renewal Terms"); provided,
however,  the parties may agree in writing to modify the compensation to be paid
pursuant  to Section 4 hereof  during any such  Renewal  Term,  but shall not be
bound to do so;  provided,  further,  this Agreement shall not be  automatically
renewed if either party shall give to the other party  written  notice of his or
its intent not to renew this  Agreement  no fewer than thirty (30) days prior to
the expiration of the Initial Term or any Renewal Term, as applicable.

     (c)  Voluntary  Termination  by  Employee.   Employee  may  terminate  this
Agreement at any time during the Term upon no fewer than sixty (60), but no more
than ninety (90) days prior written  notice to the Company,  in which event this
Agreement and all of the Company's  obligations  hereunder shall terminate as of
the date  contained in such notice  except that the Royalty  shall be payable as
provided as in Section (f) hereof.  Notwithstanding the foregoing,  in the event
Employee  shall  terminate  this  Agreement  as a result of a major  illness  or
disability which prevents him from performing his services  hereunder,  Employee
shall  thereafter be entitled to receive  Salary (as defined below) for a period
of ninety  (90) days  following  the date of the  occurrence  of such  injury or
disability, and all of the other terms of this Agreement, including all Benefits
payable by the Company on behalf of the Employee,  shall  continue until the end
of the Annual Term in which such  termination  occurs,  and all Royalty shall be
payable as provided in Section (f) hereof and Section 4(c).

     (d) Termination by the Company for cause.  This Agreement may be terminated
by the Company  for Cause at any time during the Term,  upon ten (10) days prior
written  notice  to  Employee,  in which  event  this  Agreement  and all of the
Company's  obligations  hereunder shall terminate as of the notice date,  except
that the Royalty  shall be payable as provided in Section (f) hereof and Section
4(c).

     (e)  Termination  by the  Company  other Than for  Cause.  In the event the
Company  terminates  this  Agreement  during the Term for reasons other than for
Cause,  then,  in  addition  to any other  remedy  available  at law or  equity,
Employee shall be entitled to continue to receive his Salary,  plus all Benefits
to be paid by the Company on behalf of Employee  for a period equal to one month
for every  full  year of  service,  but not to exceed  six  months,  after  such
termination  occurs,  plus the  Royalty as  provided  in Section  (f) hereof and
Section 4(c).

     (f) Survival of Royalty Payments. The Royalty as defined in Section 4(c) of
this Agreement shall continue to be paid to Employee notwithstanding termination
for any  reason  of this  Agreement  until the  first  occurrence  of one of the
following events:

     (i) Employee  dies,  in which event any Royalty  accrued and payable on the
date of death shall be paid to  Employee's  estate,  and the  Royalty  shall not
thereafter be payable to any other person or entity;

     (ii) Employee develops  Competing Products for any Competing  Business,  or
any employer,  person,  or entity other than the Company or its  affiliates,  in
which event the Royalty  shall cease being paid to Employee or any other  person
or entity; or

     (iii) Employee becomes employed by or affiliated with a Competing  Business
as, without limitation, an employee,  officer,  director, agent, consultant, or
advisor, in which capacity Employee develops,  or assists the Competing Business
or its affiliates,  employees,  officers,  directors,  agents,  consultants,  or
advisors in the development of, Competing  Products,  in which event the Royalty
shall cease being paid to Employee or any other person or entity.

     (g) Return of Embodiments of Proprietary Information Upon Termination.  All
notes, data, reference materials,  sketches,  drawings, memoranda and records in
any way relating to any of the  Proprietary  Information  or the Business of the
Company and any other physical  embodiment of the Proprietary  Information shall
belong  exclusively  to the  Company,  and  Employee  agrees to turn over to the
Company the originals and all copies of such materials developed or generated by
the Employee or coming into his possession  during the term of or as a result of
his  employment  by the Company at the request of the Company or, in the absence
of  such a  request,  upon  termination  (for  whatever  reason)  of  Employee's
employment with the Company.

     (h) Survival of Covenants. The Covenants of Employee set forth in Section 5
hereof shall survive the termination of this Agreement for any reason whatsoever
and  shall  not be  extinguished  thereby  so  long  as the  Royalty  is paid in
accordance with Section 4(c) and Section 3(f).


4. COMPENSATION.

     (a)  Salary.  During the Term, the  Company  shall pay  Employee an annual
salary of Sixty Thousand and No/100 Dollars  ($60,000.00) (the "Salary"),  which
Salary  shall be  payable  in the  manner  and at the times  which  the  Company
regularly compensates its employees, less applicable state and federal taxes. In
addition,  but subject to conditions of termination set forth above, the Company
shall pay  Employee  the Bonus and  Royalty,  as  defined  herein.  If the Bonus
outlined in 4(b), when added to the base salary at the end of each year does not
equal the cost of living based on the U.S.  Dept Of Labor cost of living  index,
the Company shall make an  adjustment to the base salary for the following  year
equal to the cost of living index.

     (b) Bonus.  The Company  shall pay Employee a bonus equal to Five  Thousand
and No/100  Dollars  ($5000.00)  plus grant a ten-year  option to purchase  Five
Thousand (5000) shares of the Company's  (EVRM) Common Stock.  Such options will
be granted at the then  market  price of the Stock and shall be fully  vested at
issuance.  This bonus will be awarded  for each  additional  chemical  for which
monitoring device(s) is developed by Employee (the "Bonus");  provided, however,
the chemical  must be approved by the Marketing  Department of the Company.  The
monitoring device(s) indicating such chemical will be considered "developed" for
purposes hereof upon the completion of the standard  validation  protocol and an
algorithm  defining the  devices'(s')  performance has been developed  and/or an
acceptable  color  match(s)  has  been  identified  in the  case of  qualitative
device(s).  Bonus  shall be paid to  Employee  within  thirty  (30)  days  after
monitoring device has been "developed".

     (c)  Royalty.  By the  thirtieth  (30th)  day  after  the  last day of each
calendar  year  quarter  (each a "Royalty  Quarter"),  the Company  shall pay to
Employee a Royalty (The "Royalty")  equal to Two and One-Half  Percent (2.5%) of
Gross  Sales of the  Products  as  defined  herein for the  immediate  preceding
calendar  quarter.  A  written  statement  of the  value  and  quantity  of each
colorimetric device sold during the "Royalty Quarter" shall be given to Employee
with each quarterly  payment.  In the event that such a written statement is not
provided  employee shall have the right to examine any of Company's  State Sales
Tax Reports for sale of Products as defined herein. Employee shall also have the
right to examine all books of account  recording  Gross Sales as defined herein.
The parties expressly agree that the payment of the Royalty as described in this
Agreement shall survive any termination of this Agreement  except as provided in
Section 3(f) of this agreement.  In the event of bankruptcy  either voluntary or
involuntary,  or the  non-payment  of Royalty  payments  to the  Employee by the
Company  as  specified  in this  Agreement  and not cured in ten (10) days after
written notification of delinquency by the Employee, all obligations of Employee
under this  agreement  or which could or might be imposed by statutory or common
law shall be extinguished.  In the event that the technology required to produce
the Product is transferred  through sale or any other means to any other entity,
the Royalty as defined herein shall be paid by such entity.

     (d)  Payment  on  Death.  In the event  Employee  dies  during  the Term of
Agreement,  and so long as this  Agreement  was not the  subject  of a notice of
terminating as provided in Section 3 hereof, the Company shall pay to his estate
any  Salary,  Royalty or Bonus that would have been  payable up until the end of
the month in which Employee dies.

     (e) Benefits.  Employee shall be entitled to participate in any retirement,
profit  sharing,  hospital,  medical,  disability  and life  insurance  programs
regularly maintained by the Company for its employees.

     (f) Expense  Reimbursement.  The Company  will  reimburse  Employee for all
ordinary,  reasonable  necessary  expense  incurred by him in  carrying  out his
duties under this Agreement  upon  Employee's  presentation  to the Company from
time to time of an itemized  account of the receipts  for such  expenses in such
form as may be required by the Company;  provided,  however,  such reimbursement
shall be  conditioned  upon  deductibility  by the Company of such expenses from
gross income for federal tax purposes.

     (g)  Product  Liability.  The  Employee  is in no way  responsible  for any
product liability.  The Company accepts full and complete responsibility for the
Product  and any  claims  made  by the  Company  regarding  the  Product  or its
capabilities or performance,  and the Company will maintain at all times product
liability  insurance  specifically  protecting  the  employee  against any legal
claims made against him in his capacity as developer of the Product. The Company
will furnish the Employee  with evidence of such  insurance and notify  employee
immediately of any cancellation, modification or amendment thereto.

5. COVENANTS OF EMPLOYEE.

     (a)  Ownership  of Trade  Secrets,  Confidential  Information,  Proprietary
Information and Intellectual  Property.  Employee agrees that the Trade Secrets,
Confidential  Information,  Proprietary Information,  Intellectual Property, and
all physical  embodiments thereof  (collectively the "Information") to which the
employee  has come into  possession  of as a result of or during the term of his
employment  by the  Company;  are, and shall at all times  remain,  the sole and
exclusive property of the Company,  and that any of the Information  produced or
developed by him as an employee of the Company shall be considered work for hire
under United States law. Employee agrees to (a) immediately disclose or transfer
to the  Company  all  Information  developed  in whole or part by him during the
Term, (b) assign to the Company any right, title or interest he may have in such
Information, and (c) at the request and expense of the Company, to do all things
and sign all  documents or  instruments  reasonably  necessary to eliminate  any
ambiguity  as to the  ownership  of the Company of such  Information  including,
without  limitation,  providing  to the  Company  his  full  cooperation  in any
litigation  or other  proceedings  to  establish,  protect or obtain such rights
while he is in the employee of the Company.

     (b)  Non-Disclosure  or Use of Trade Secrets or  Confidential  Information.
During  the term of his  employment  with the  Company  and at any and all times
following  the  termination  of such  employment,  Employee  agrees  not to use,
reveal, report, publish, disclose or transfer, directly or indirectly, any Trade
Secret or Confidential  Information of which he came into possession as a result
of his employment by the Company for any purpose including,  without limitation,
the solicitation of existing  company  customers of which the Employee is aware,
except in the course of performing duties assigned to him by the Company.

     (c)  Non-Disclosure or Use of Proprietary  Information.  During the term of
his  employment  with  the  Company  and  for a  period  of one (1)  year  after
termination  (for whatever  reason) of such  employment,  Employee agrees not to
use, reveal, report, publish, disclose or transfer,  directly or indirectly, any
Proprietary Information for any purpose.

     (d) No  Solicitation.  Employee  covenants  and  agrees  that,  while he is
employed by the Company and for a period of two (2) years following  termination
(for any  reason)  of such  employment,  he will not,  directly  or  indirectly,
solicit, induce or hire away, or assist any third person or entity in inducing,
diverting,  soliciting or hiring away, (i) any employee of the Company,  whether
such employee is employed  pursuant to a written  contract,  is for a determined
period  or is at will,  or (ii)  any  person  or  entity  which,  at the time of
termination of employment,  was a client or customer of the Company or with whom
or which, at the time of termination of employment,  the Company was negotiating
regarding the sale or distribution of the Company's services or products.

     (e) Return of Company  Property.  Employee  covenants and agrees that, upon
termination  (for any reason) of this Agreement,  he will return or turn over to
the  Company all  physical  embodiments  of the  Information  including  without
limitation, all notes, data reference materials sketches,  drawings,  memoranda,
records, laboratory equipment, chemicals, tools, implements,  computers, drives,
diskettes,  tapes,  renditions,  models,  mock-ups,   prototypes,   evaluations,
measurements,  and tests, and all originals copies or other physical embodiments
thereof, which in any way relate to any of the Information or to the Business of
the Company which belong to the Company or were developed or generated  while in
the employment of the Company.

     (f) Additional  Provisions.  Employee  recognizes and agrees:  (i) that the
covenants  and  agreements  contained in Section 5 of this  Agreement are of the
essence of this  Agreement;  (ii) that each of such  covenants is reasonable and
necessary to protect and preserve the  interests  and  properties of the Company
and the Business of the  Company;  (iii) that loss and damage may be suffered by
the Company should  Employee  breach any of such  covenants or agreements;  (iv)
that each of such covenants and  agreements is separate,  distinct and severable
from the other and remaining provisions of this Agreement.

6.        MISCELLANEOUS PROVISIONS.

     (a) Binding Effect. This Agreement shall inure to the benefit of, and shall
be binding upon,  the parties  hereto and their  respective  heirs,  successors,
assigns and legal representatives.

     (b)  Severability.  The  provisions  of  this  Agreement  shall  be  deemed
severable and the invalidity or the  unenforceability  of any one or more of the
provisions  hereof shall not affect the validity or  enforceability of the other
provisions hereof.

     (d)  Notices.  All notices and other  communications  which are required or
permitted  hereunder shall be in writing and shall be sufficient if delivered by
hand or mailed by certified mail return receipt requested,  postage prepaid,  to
the  addresses  set forth below or to such other  address as the  parties  shall
specify  by  notice  in  writing  to the  other  party.  All  such  notices  and
communications made by mail shall be deemed to have been received on the date of
actual  delivery or on the fifth (5th)  business day after the mailing  thereof,
whichever is earlier:

Company: Envirometrics Products Company
1019 Bankton Dr.
Charleston, SC 29406

     Employee:  Cameron R. Stephens 7 New Hope Trails Pittsboro,  North Carolina
27312 (e) Entire Agreement. This Agreement contains the entire agreement between
the parties  hereto and  supersedes  and  terminates  any and all prior  written
agreements  and  understandings  between the parties  hereto with respect to the
employment of, or work performed in the capacity of an independent contractor by
the  Employee  or  payments  to  Employee  by the Company for any reason or work
product,  including,  without  limitation,  the  Employee  Invention  Assignment
Agreement and the Employee  Non-Disclosure and Non-Competition  Agreement,  both
Agreements  executed on or about March 13, 1992, and any subsequent  amendments,
modifications and understandings related thereto.

     (f) Amendments  and Waivers.  This Agreement may not be modified or amended
except by an instrument or  instruments  in writing  signed by the party against
whom enforcement of any such  modification or amendment is sought,  Either party
hereto may by an instrument  in writing  waive  compliance by the other party of
any other  provision  of this  Agreement  on the part of such other  party.  The
waiver by any party of a breach of any term or provision  shall not be construed
as a waiver of any subsequent breach.

     (g) Section Headings.  The section headings contained in this Agreement are
for  reference  purposes  only and shall not be deemed to  control or affect the
meaning or construction of any provision.

     The  Company  is a  corporation  in good  standing  under the laws of South
Carolina and is duly authorized to carry on the business presently  conducted by
it and its signers of this Agreement are properly authorized to execute, deliver
and perform  this  Agreement  on behalf of the  Company and that this  Agreement
constitutes a valid and legally binding obligation of the Company.

     IN WITNESS  WHEREOF,  the parties hereto have executed this Agreement to be
effective as of the date and year first written above.




ATTEST                         The Company: Envirometrics Products Company



__________________________                __________________________  Secretary
By: Walter H. Elliott, III President

[CORPORATE SEAL]



                                    EMPLOYEE:



                   __________________________________________
                               Cameron R. Stephens

                EMPLOYMENT, ROYALTY AND NON-DISCLOSURE AGREEMENT

     THIS AGREEMENT (the  "Agreement")  is made as of the 15th day of May, 1996,
by and between ENVIROMETRICS PRODUCTS COMPANY, a corporation organized under the
laws of the State of South  Carolina and including its agents,  representatives,
divisions,   subdivisions,   subsidiaries,   wholly  or  partly  owned,   parent
corporations, affiliates, assignees, related entities and successors in interest
(hereafter "the Company"),  and CAMERON STEPHENS,  an individual resident of the
State of North Carolina ("Employee").

                                   WITNESSETH:

     WHEREAS, the Company is engaged in the Business of the Company and, in the
course of such  activity,  has  acquired or  developed  certain  Trade  Secrets,
Confidential Information,  Intellectual Property and Proprietary Information (as
such  terms  are  hereinafter  defined)  not  generally  known in the  Compan's
industry or otherwise;

     WHEREAS,  the  Company  understands  that the  Employee  has brought to the
Company and provided the Company with certain  proprietary  technology  allowing
the Company advantages in the marketplace it would not otherwise enjoy; and

     WHEREAS,  such  Trade  Secrets,   Confidential  Information,   Intellectual
Property and  Proprietary  Information  provide the Company  with a  competitive
advantage in the marketplace;




                EMPLOYMENT, ROYALTY AND NON-DISCLOSURE AGREEMENT

     THIS AGREEMENT (the  "Agreement")  is made as of the 15th day of May, 1996,
by and between ENVIROMETRICS PRODUCTS COMPANY, a corporation organized under the
laws of the State of South  Carolina and including its agents,  representatives,
divisions,   subdivisions,   subsidiaries,   wholly  or  partly  owned,   parent
corporations, affiliates, assignees, related entities and successors in interest
(hereafter "the Company"),  and TOM WILKIE, an individual  resident of the State
of North Carolina ("Employee").

                                   WITNESSETH:

     WHEREAS, the Company is engaged in the Business of the Company and, in the
course of such  activity,  has  acquired or  developed  certain  Trade  Secrets,
Confidential Information,  Intellectual Property and Proprietary Information (as
such  terms  are  hereinafter  defined)  not  generally  known in the  Company's
industry or otherwise;

     WHEREAS,  the  Company  understands  that the  Employee  has brought to the
Company and provided the Company with certain  proprietary  technology  allowing
the Company advantages in the marketplace it would not otherwise enjoy; and

     WHEREAS,  such  Trade  Secrets,   Confidential  Information,   Intellectual
Property and  Proprietary  Information  provide the Company  with a  competitive
advantage in the marketplace;

     WHEREAS,  Employee  has been,  and after and by virtue of the  execution of
this  Agreement  will  continue  to be,  employed  by the  Company in a position
involving the trust and confidence of the Company; and

     WHEREAS,  in the course of his employment with the Company,  or through his
use of the Company's  facilities  or  resources,  Employee has had and will have
access to, and has developed  and may develop or  contribute to the  development
of,  Trade  Secrets,   Confidential   Information,   Intellectual  Property  and
Proprietary  Information,  all solely in  connection  with his  activities as an
employee of the Company; and

     WHEREAS,  Employee  understands  and agrees that  substantial  benefits and
consideration will inure to him under this Agreement that he would not otherwise
enjoy were he not to execute the same.

     NOW  THEREFORE,  in  consideration  of and as an express  condition  to the
continuance  of  employment  of Employee by the Company,  the mutual  agreements
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency of which are hereby acknowledged, the parties hereto do hereby agree
as follows: 1. DEFINITIONS.

     (a) "Bonus" has the meaning ascribed to it in Section 4 hereof.

     (b)  "Business  of  the  Company"  means  and  includes  the  business  and
commercial  activities of the Company,  as such business is conducted while this
Agreement is in effect, including,  without limitation,  designing,  developing,
testing, manufacturing, advertising, distributing and selling industrial hygiene
and environmental air monitoring and related products.

     (c)"Cause" means (i) fraud, dishonesty,  demonstrated  incompetence in the
performance of professional duties; (ii) excessive unexcused absences from work;
(iii)  engaging  in  activities  prohibited  by the  policies  of the Company as
communicated in writing to Employee or expressly prohibited by the terms of this
Agreement;  or injury,  accident,  illness or other incapacity which wholly,  or
continuously  and  materially,  disables  Employee  from  performing  his duties
hereunder  for a period of ninety  (90)  days and  thereafter  for ten (10) days
after the Company  shall have given  Employee  written  notice of the  Company's
intention to terminate  this  Agreement  and its  employment  relationship  with
Employee  because of such  disability.  The Company will at all times during his
employment with the company and at no cost to the Employee  provide the Employee
with disability insurance sufficient to provide Employee with a minimum of sixty
(60)  percent of his earnings  until  recovery or age  sixty-five  (65) and will
furnish  Employee  with a current  copy of such  policy and  immediately  notify
Employee of any changes or amendments made to such policy.

     (d)  "Colorimetric   Device" means  any  device  that  indicates  through
corresponding  changes in its  reflectance or absorbance of light,  the presence
and/or level of exposure to an indicated chemical(s) or substance.

     (e)  "Company"   means   ENVIROMETRICS   PRODUCTS   COMPANY,   its  agents,
representatives,  divisions, subdivisions, subsidiaries, wholly or partly owned,
parent corporations,  affiliates,  assignees, related entities and successors in
interest.

     (f) "Competing Business" means any person or entity in the same business or
substantially the same business as the Business of Company.

     (g) "Competing Product" means any good that performs substantially the same
function(s) as any of the Products.

     (h)  "Confidential  Information"  means  any and all data  and  information
relating to the Business of the Company (whether  constituting a Trade Secret or
not) which is or has been  developed  by or  disclosed  to  Employee or of which
Employee became aware as a consequence of or through his  relationship  with the
Company  and which has value to the Company  and is not  generally  known by its
competitors.

     (i) "Copyrights" means all original "works of authorship", "compilations",
and/or  "derivation"  including,   without  limitation,   literary,   artistic,
pictorial,  graphic  and other  intellectual  works  owned or claimed by Company
which are registered  with the United States  Copyright  Office or the copyright
office of any other  jurisdiction,  or are eligible to be so registered,  or are
entitled  to  protection  by and under the  copyright  laws and  treaties of the
United States or under the equivalent laws of any other jurisdiction.

     (j) "Gross Sales" means the total, without geographical limitations, of all
sales of the  Products  by  Company  at invoice  prices  reduced  by  discounts,
rebates, and return of products defined herein.

     (k)  "Intellectual  Property"  means the  Copyrights,  Marks  and  Patents,
collectively or in combination, as the context suggests.

     (l) "Marks" Means all trade names,  word marks,  trademarks,  service marks
and  logos  or  designs  (including  any  trade  dress  that is  susceptible  to
protection  under  the  laws  of  the  United  States  or  any  other  political
subdivision  in the world),  whether or not  registered  with the United  States
Patent and Trademark  Office or trademark office or registry of any jurisdiction
in the world, placed upon or used in connection with the Business of the Company
or the sale,  distribution,  promotion  and  marketing of the Products or of any
other goods or services  provided or  distributed  by Company from time to time,
and includes, without limitation,  "ACT and design" , "Air-Chem Technologies"
and "The ACT Monitoring Card System".

     (m) "Patents"  Means all  inventions or letters patent owned or licensed by
or on behalf of the Company,  and which are  registered  with the United  States
Patent and Trademark Office or the patent office or registry in any jurisdiction
in the world or are eligible for registration  and/or other protection under the
laws and treaties of the United States or of any such jurisdiction

     (n) "Products" means any chemical based colorimetric device(s) developed by
the Company  and/or  produced by the Company or licensee(s) or other agent(s) of
the Company to perform the function of quantitatively or qualitatively measuring
and/or indicating chemicals present in the atmosphere.

     (o)  "Proprietary  Information"  Means all of the  following  materials and
information,  whether or not patentable or protected by a copyright,  trademark,
or service  mark,  to which  Employee  receives or has received  access or which
Employee  develops  or has  developed  as a result  of his  employment  with the
Company or during the term of his employment with the Company or through the use
of any of the Company's  facilities or resources,  or those of its affiliates or
of its agents or distributors:

     (i) Production processes,  purchasing information, price lists, performance
and scheduling information and data, and other materials or information relating
to the Business of the Company;

     (ii)  Discoveries,  concepts  and  ideas,  and the  embodiment(s)  thereof,
whether or not actually constituting  Intellectual  Property hereunder,  and the
nature  and  results of  research  and  development  activities  and  "know-how"
acquired while in the employ of the Company;

     (iii) Any other  materials  or  information  related to the Business of the
Company which are not generally  known to others engaged in similar  business or
activities;

     (iv) All  inventions  and  ideas  which  are  derived  from or  related  to
Employees's  access to knowledge of any of the above  enumerated  materials  and
information while in the employ of the Company; and

     (v) Any trade secrets,  confidential information or proprietary information
which the Company has acquired or may in the future acquire from any third party
during  employee's  service  to  the  company,  including,  without  limitation,
operating  principles,   documentation,   drawings,   programs  and  performance
specifications  and  results  provided  to the  Company  by such  third  parties
pursuant to agreements, understandings and/or acknowledgments to the effect that
such trade secrets and confidential or proprietary  information  provided to the
Company  by  such  third  parties   (collectively   "Third  Party   Confidential
Information")  is  the  proprietary  and/or  confidential  information  of  such
respective third part and is to be treated by the Company as if such Third Party
Confidential Information were the Company's Confidential Information.

     (p) "Royalty" means two and one-half percent of Gross Sales of the Products
described herein.

     (q) "Salary" has the meaning ascribed to it in Section 4 hereof.

     (r) "Term" means the Initial Term and any Renewal  Term,  as such terms are
defined below.

     (s) "Trade  Secrets" means the whole or any portion or phase of any data or
information  developed,  owned or licensed  from a third party by the Company to
which Employee has gained access as a result of his employment with the Company,
including any formula, pattern, compilation,  program, device, method technique,
improvement, or process that:

     (i) derives independent economic value, actual or potential, from not being
generally  known to, and not being readily  ascertainable  by a proper means by,
other persons who can obtain economic value from its disclosure or use; and

     (ii) Is the subject of efforts that are reasonable under the  circumstances
to maintain its secrecy.

     Trade Secrets shall not include any data or  information  (i) that has been
voluntarily disclosed to the public by the Company or has become generally known
to the public  (except when such public  disclosure  has been made by or through
Employee, or by a third person or entity with the knowledge of Employee, without
authorization from the Company);  (ii) that has been independently developed and
disclosed  to parties  other than the  Company,  and the public  generally or to
Employee  with a breach of  obligation  of  confidentiality  by any such parties
running  directly or indirectly to the Company;  or (iii) that otherwise  enters
the public domain through lawful means.

2. TERMS OF ENGAGEMENT; DUTIES.

     (a) Capacity.  The Company hereby employs  Employee as Research Chemist and
Employee  accepts such employment in such capacity by the Company subject to the
terms and conditions hereof.

     (b) Duties. Employee recognizes and agrees that he shall: (i) devote all of
his time,  energy and skill during  regular  business  hours to  faithfully  and
industriously  develop colormetric  technology and products and other technology
and products as directed by the Company  exclusively  for the use and benefit of
the Company (vacation time and reasonable sick leave excepted); (ii) diligently
follow and  implement  all policies  and  decisions  communicated  to him by the
Company,  to the best of his ability with the resources provided by the Company,
including  without  limitation,  those  concerning  the  production,  sale of or
further research and development concerning,  the Products; and (iii) faithfully
and to the best of his ability  perform the duties and  obligations set forth in
this Agreement.

3. TERM; TERMINATION.

     (a) Initial  term.  The term of the  employment  of Employee by the Company
hereunder  shall  commence on the date hereof and shall end on December 31, 2000
(the "Initial Term").

     (b) Renewal Terms(s). At the expiration of the Initial Term, this Agreement
shall be  automatically  renewed for separate and  successive two (2) year terms
(individually,  a "Renewal Term" and, collectively,  "Renewal Terms"); provided,
however,  the parties may agree in writing to modify the compensation to be paid
pursuant  to Section 4 hereof  during any such  Renewal  Term,  but shall not be
bound to do so;  provided,  further,  this Agreement shall not be  automatically
renewed if either party shall give to the other party  written  notice of his or
its intent not to renew this  Agreement  no fewer than thirty (30) days prior to
the expiration of the Initial Term or any Renewal Term, as applicable.

     (c)  Voluntary  Termination  by  Employee.   Employee  may  terminate  this
Agreement at any time during the Term upon no fewer than sixty (60), but no more
than ninety (90) days prior written  notice to the Company,  in which event this
Agreement and all of the Company's  obligations  hereunder shall terminate as of
the date  contained in such notice  except that the Royalty  shall be payable as
provided as in Section (f) hereof.  Notwithstanding the foregoing,  in the event
Employee  shall  terminate  this  Agreement  as a result of a major  illness  or
disability which prevents him from performing his services  hereunder,  Employee
shall thereafter be entitled to receive Salary (as defined below)for a period of
ninety  (90)  days  following  the  date of the  occurrence  of such  injury  or
disability, and all of the other terms of this Agreement, including all Benefits
payable by the Company on behalf of the Employee,  shall  continue until the end
of the Annual Term in which such  termination  occurs,  and all Royalty shall be
payable as provided in Section (f) hereof and Section 4(c).

     (d) Termination by the Company for cause.  This Agreement may be terminated
by the Company  for Cause at any time during the Term,  upon ten (10) days prior
written  notice  to  Employee,  in which  event  this  Agreement  and all of the
Company's  obligations  hereunder shall terminate as of the notice date,  except
that the Royalty  shall be payable as provided in Section (f) hereof and Section
4(c).

     (e)  Termination  by the  Company  other Than for  Cause.  In the event the
Company  terminates  this  Agreement  during the Term for reasons other than for
Cause,  then,  in  addition  to any other  remedy  available  at law or  equity,
Employee shall be entitled to continue to receive his Salary,  plus all Benefits
to be paid by the Company on behalf of Employee  for a period equal to one month
for every  full  year of  service,  but not to exceed  six  months,  after  such
termination  occurs,  plus the  Royalty as  provided  in Section  (f) hereof and
Section 4(c).

     (f) Survival of Royalty Payments. The Royalty as defined in Section 4(c) of
this Agreement shall continue to be paid to Employee notwithstanding termination
for any  reason  of this  Agreement  until the  first  occurrence  of one of the
following events:

     (i) Employee  dies,  in which event any Royalty  accrued and payable on the
date of death shall be paid to  Employee's  estate,  and the  Royalty  shall not
thereafter be payable to any other person or entity;

     (ii) Employee develops  Competing Products for any Competing  Business,  or
any employer,  person,  or entity other than the Company or its  affiliates,  in
which event the Royalty  shall cease being paid to Employee or any other  person
or entity; or

     (iii) Employee becomes employed by or affiliated with a Competing  Business
as, without limitation, an employee,  officer,  director, agent, consultant, or
advisor, in which capacity Employee develops,  or assists the Competing Business
or its affiliates,  employees,  officers,  directors,  agents,  consultants,  or
advisors in the development of, Competing  Products,  in which event the Royalty
shall cease being paid to Employee or any other person or entity.

     (g) Return of Embodiments of Proprietary Information Upon Termination.  All
notes, data, reference materials,  sketches,  drawings, memoranda and records in
any way relating to any of the  Proprietary  Information  or the Business of the
Company and any other physical  embodiment of the Proprietary  Information shall
belong  exclusively  to the  Company,  and  Employee  agrees to turn over to the
Company the originals and all copies of such materials developed or generated by
the Employee or coming into his possession  during the term of or as a result of
his  employment  by the Company at the request of the Company or, in the absence
of  such a  request,  upon  termination  (for  whatever  reason)  of  Employees
employment with the Company.

     (h) Survival of Covenants. The Covenants of Employee set forth in Section 5
hereof shall survive the termination of this Agreement for any reason whatsoever
and  shall  not be  extinguished  thereby  so  long  as the  Royalty  is paid in
accordance with Section 4(c) and Section 3(f).


4. COMPENSATION.

     (a)  Salary.  During the Term, the  Company  shall pay  Employee an annual
salary of Sixty Thousand and No/100 Dollars  ($60,000.00) (the "Salary"),  which
Salary  shall be  payable  in the  manner  and at the times  which  the  Company
regularly compensates its employees, less applicable state and federal taxes. In
addition,  but subject to conditions of termination set forth above, the Company
shall pay  Employee  the Bonus and  Royalty,  as  defined  herein.  If the Bonus
outlined in 4(b), when added to the base salary at the end of each year does not
equal the cost of living based on the U.S.  Dept Of Labor cost of living  index,
the Company shall make an  adjustment to the base salary for the following  year
equal to the cost of living index.

     (b) Bonus.  The Company  shall pay Employee a bonus equal to Five  Thousand
and No/100  Dollars  ($5000.00)  plus grant a ten-year  option to purchase  Five
Thousand (5000) shares of the Company's  (EVRM) Common Stock.  Such options will
be granted at the then  market  price of the Stock and shall be fully  vested at
issuance.  This bonus will be awarded  for each  additional  chemical  for which
monitoring device(s) is developed by Employee (the "Bonus");  provided, however,
the chemical  must be approved by the Marketing  Department of the Company.  The
monitoring device(s) indicating such chemical will be considered "developed" for
purposes hereof upon the completion of the standard  validation  protocol and an
algorithm  defining the  devices'(s')  performance has been developed  and/or an
acceptable  color  match(s)  has  been  identified  in the  case of  qualitative
device(s).  Bonus  shall be paid to  Employee  within  thirty  (30)  days  after
monitoring device has been "developed".

     (c)  Royalty.  By the  thirtieth  (30th)  day  after  the  last day of each
calendar  year  quarter  (each a "Royalty  Quarter"),  the Company  shall pay to
Employee a Royalty (The "Royalty")  equal to Two and One-Half  Percent (2.5%) of
Gross  Sales of the  Products  as  defined  herein for the  immediate  preceding
calendar  quarter.  A  written  statement  of the  value  and  quantity  of each
colorimetric device sold during the "Royalty Quarter" shall be given to Employee
with each quarterly  payment.  In the event that such a written statement is not
provided  employee shall have the right to examine any of Company's  State Sales
Tax Reports for sale of Products as defined herein. Employee shall also have the
right to examine all books of account  recording  Gross Sales as defined herein.
The parties expressly agree that the payment of the Royalty as described in this
Agreement shall survive any termination of this Agreement  except as provided in
Section 3(f) of this agreement.  In the event of bankruptcy  either voluntary or
involuntary,  or the  non-payment  of Royalty  payments  to the  Employee by the
Company  as  specified  in this  Agreement  and not cured in ten (10) days after
written notification of delinquency by the Employee, all obligations of Employee
under this  agreement  or which could or might be imposed by statutory or common
law shall be extinguished.  In the event that the technology required to produce
the Product is transferred  through sale or any other means to any other entity,
the Royalty as defined herein shall be paid by such entity.

     (d)  Payment  on  Death.  In the event  Employee  dies  during  the Term of
Agreement,  and so long as this  Agreement  was not the  subject  of a notice of
terminating as provided in Section 3 hereof, the Company shall pay to his estate
any  Salary,  Royalty or Bonus that would have been  payable up until the end of
the month in which Employee dies.

     (e) Benefits.  Employee shall be entitled to participate in any retirement,
profit  sharing,  hospital,  medical,  disability  and life  insurance  programs
regularly maintained by the Company for its employees.

     (f) Expense  Reimbursement.  The Company  will  reimburse  Employee for all
ordinary,  reasonable  necessary  expense  incurred by him in  carrying  out his
duties under this Agreement  upon  Employee's  presentation  to the Company from
time to time of an itemized  account of the receipts  for such  expenses in such
form as may be required by the Company;  provided,  however,  such reimbursement
shall be  conditioned  upon  deductibility  by the Company of such expenses from
gross income for federal tax purposes.

     (g)  Product  Liability.  The  Employee  is in no way  responsible  for any
product liability.  The Company accepts full and complete responsibility for the
Product  and any  claims  made  by the  Company  regarding  the  Product  or its
capabilities or performance,  and the Company will maintain at all times product
liability  insurance  specifically  protecting  the  employee  against any legal
claims made against him in his capacity as developer of the Product. The Company
will furnish the Employee  with evidence of such  insurance and notify  employee
immediately of any cancellation, modification or amendment thereto.


5. COVENANTS OF EMPLOYEE.

     (a)  Ownership  of Trade  Secrets,  Confidential  Information,  Proprietary
Information and Intellectual  Property.  Employee agrees that the Trade Secrets,
Confidential  Information,  Proprietary Information,  Intellectual Property, and
all physical  embodiments thereof  (collectively the "Information") to which the
employee  has come into  possession  of as a result of or during the term of his
employment  by the  Company;  are, and shall at all times  remain,  the sole and
exclusive property of the Company,  and that any of the Information  produced or
developed by him as an employee of the Company shall be considered work for hire
under United States law. Employee agrees to (a) immediately disclose or transfer
to the  Company  all  Information  developed  in whole or part by him during the
Term, (b) assign to the Company any right, title or interest he may have in such
Information, and (c) at the request and expense of the Company, to do all things
and sign all  documents or  instruments  reasonably  necessary to eliminate  any
ambiguity  as to the  ownership  of the Company of such  Information  including,
without  limitation,  providing  to the  Company  his  full  cooperation  in any
litigation  or other  proceedings  to  establish,  protect or obtain such rights
while he is in the employee of the Company.

     (b)  Non-Disclosure  or Use of Trade Secrets or  Confidential  Information.
During  the term of his  employment  with the  Company  and at any and all times
following  the  termination  of such  employment,  Employee  agrees  not to use,
reveal, report, publish, disclose or transfer, directly or indirectly, any Trade
Secret or Confidential  Information of which he came into possession as a result
of his employment by the Company for any purpose including,  without limitation,
the solicitation of existing  company  customers of which the Employee is aware,
except in the course of performing duties assigned to him by the Company.

     (c)  Non-Disclosure or Use of Proprietary  Information.  During the term of
his  employment  with  the  Company  and  for a  period  of one (1)  year  after
termination  (for whatever  reason) of such  employment,  Employee agrees not to
use, reveal, report, publish, disclose or transfer,  directly or indirectly, any
Proprietary Information for any purpose.

     (d) No  Solicitation.  Employee  covenants  and  agrees  that,  while he is
employed by the Company and for a period of two (2) years following  termination
(for any  reason)  of such  employment,  he will not,  directly  or  indirectly,
solicit, induce or hire away, or assist any third person or entity in inducing,
diverting,  soliciting or hiring away, (i) any employee of the Company,  whether
such employee is employed  pursuant to a written  contract,  is for a determined
period  or is at will,  or (ii)  any  person  or  entity  which,  at the time of
termination of employment,  was a client or customer of the Company or with whom
or which, at the time of termination of employment,  the Company was negotiating
regarding the sale or distribution of the Company's services or products.

     (e) Return of Company  Property.  Employee  covenants and agrees that, upon
termination  (for any reason) of this Agreement,  he will return or turn over to
the  Company all  physical  embodiments  of the  Information  including  without
limitation, all notes, data reference materials sketches,  drawings,  memoranda,
records, laboratory equipment, chemicals, tools, implements,  computers, drives,
diskettes,  tapes,  renditions,  models,  mock-ups,   prototypes,   evaluations,
measurements,  and tests, and all originals copies or other physical embodiments
thereof, which in any way relate to any of the Information or to the Business of
the Company which belong to the Company or were developed or generated  while in
the employment of the Company.

     (f) Additional  Provisions.  Employee  recognizes and agrees:  (i) that the
covenants  and  agreements  contained in Section 5 of this  Agreement are of the
essence of this  Agreement;  (ii) that each of such  covenants is reasonable and
necessary to protect and preserve the  interests  and  properties of the Company
and the Business of the  Company;  (iii) that loss and damage may be suffered by
the Company should  Employee  breach any of such  covenants or agreements;  (iv)
that each of such covenants and  agreements is separate,  distinct and severable
from the other and remaining provisions of this Agreement.

6. MISCELLANEOUS PROVISIONS.

     (a) Binding Effect. This Agreement shall inure to the benefit of, and shall
be binding upon,  the parties  hereto and their  respective  heirs,  successors,
assigns and legal representatives.

     (b)  Severability.  The  provisions  of  this  Agreement  shall  be  deemed
severable and the invalidity or the  unenforceability  of any one or more of the
provisions  hereof shall not affect the validity or  enforceability of the other
provisions hereof.

     (d)  Notices.  All notices and other  communications  which are required or
permitted  hereunder shall be in writing and shall be sufficient if delivered by
hand or mailed by certified mail return receipt requested,  postage prepaid,  to
the  addresses  set forth below or to such other  address as the  parties  shall
specify  by  notice  in  writing  to the  other  party.  All  such  notices  and
communications made by mail shall be deemed to have been received on the date of
actual  delivery or on the fifth (5th)  business day after the mailing  thereof,
whichever is earlier:

                  Company:       Envirometrics Products Company
                                 1019 Bankton Dr.
                                 Charleston, SC 29406

                  Employee:      Thomas A. Wilkie
                                 1370 Lamont Norwood Rd.
                                 Pittsboro, North Carolina 27312

     (e) Entire Agreement.  This Agreement contains the entire agreement between
the parties  hereto and  supersedes  and  terminates  any and all prior  written
agreements  and  understandings  between the parties  hereto with respect to the
employment of, or work performed in the capacity of an independent contractor by
the  Employee  or  payments  to  Employee  by the Company for any reason or work
product,  including,  without  limitation,  the  Employee  Invention  Assignment
Agreement and the Employee  Non-Disclosure and Non-Competition  Agreement,  both
Agreements  executed on or about March 13, 1992, and any subsequent  amendments,
modifications and understandings related thereto.

     (f) Amendments  and Waivers.  This Agreement may not be modified or amended
except by an instrument or  instruments  in writing  signed by the party against
whom enforcement of any such  modification or amendment is sought,  Either party
hereto may by an instrument  in writing  waive  compliance by the other party of
any other  provision  of this  Agreement  on the part of such other  party.  The
waiver by any party of a breach of any term or provision  shall not be construed
as a waiver of any subsequent breach.

     (g) Section Headings.  The section headings contained in this Agreement are
for  reference  purposes  only and shall not be deemed to  control or affect the
meaning or construction of any provision.

     The  Company  is a  corporation  in good  standing  under the laws of South
Carolina and is duly authorized to carry on the business presently  conducted by
it and its signers of this Agreement are properly authorized to execute, deliver
and perform  this  Agreement  on behalf of the  Company and that this  Agreement
constitutes a valid and legally binding obligation of the Company.


     IN WITNESS  WHEREOF,  the parties hereto have executed this Agreement to be
effective as of the date and year first written above.




ATTEST                       The Company: Envirometrics Products Company



__________________________   __________________________________________
Secretary                    By: Walter H. Elliott, III, President

[CORPORATE SEAL]


                             EMPLOYEE:

                             __________________________________________
                             Thomas A. Wilkie


                                    AGREEMENT

     THIS AGREEMENT is entered into this 18th day of June,  1996, by and between
Computer Control  Corporation,  a New Jersey  corporation  having offices at 230
West  Parkway,  Pompton  Plains,  New  Jersey  07444  ("Computer  Control")  and
Envirometrics  Development  Company,  Inc., a South Carolina  corporation having
offices   at   1019   Bankton   Drive,   Charleston,    South   Carolina   29406
("Envirometrics").

     WHEREAS,  Computer  Control and  Envirometrics  are parties to an Agreement
dated  March 26, 1992 (the 111992  Agreement"),  pursuant to which,  among other
things,  Computer  Control granted to Envirometrics a license to manufacture and
sell  electronic  readers  ("Readers")  for  use  with  Quantitative  Photometry
Monitors  ("Monitors")  and  Envirometrics  agreed to pay  royalties to Computer
Control on sales of Monitors and Readers; and

     WHEREAS,    Computer   Control   formally   notified   Envirometrics   that
Envirometrics  has failed to make certain royalty payments  required pursuant to
the 1992  Agreement  and has  failed to  furnish  certain  quarterly  statements
required to compute the royalties due under the 1992 Agreement;

     NOW, THEREFORE,  in consideration of the mutual agreements  hereinafter set
forth, the parties hereto do hereby agree as follows:

     1. All  capitalized  terms used in this  Agreement  which are not otherwise
defined herein shall have the meanings ascribed to them in the 1992 Agreement.

     2. Unless  Envirometrics  shall have breached its  obligations  pursuant to
this Agreement,  Computer  Control shall not exercise its right to terminate the
1992 Agreement or the license granted thereunder until the Payment Deadline. For
purposes of this Agreement, the "Payment Deadline" shall mean the first to occur
of July 31, 1996 or completion of the sale of securities of Envirometrics,  Inc.
contemplated  by that  certain  letter  agreement  dated  June 6,  1996  between
Envirometrics, Inc., J.D. Feltman & Co. and Carter, Kaplan & Co.

     3.  Envirometrics  shall,  on or  before  the  Payment  Deadline,  pay  the
following  amounts to Computer  Control:  (a) All  royalties  due under the 1992
Agreement,  (b) all amounts due on the invoices  listed on Schedule A hereto and
(c)  interest  at the rate of 9% per annum on all  minimum  royalties  due under
Section 2.c. of the 1992 Agreement from the date such amounts became due.

     4.  Envirometrics  shall, not later than June 21,  1996,furnish to Computer
Control an accounting of all royalties payable pursuant to clauses 1(c) and 1(d)
of the 1992 Agreement.  Such  accounting  shall include a statement of the gross
revenues of  Envirometrics  during each calendar  quarter  (commencing  with the
second  calendar  quarter  of 1992)  from the  sale of  Quantitative  Photometry
Monitors and from the sale,  leasing and rental of Readers and of the  royalties
due pursuant to clauses 1(c) and 1(d) of the 1992  Agreement  for each  calendar
quarter.

     5.  The  cost of any  work  required  to  modify  or  redesign  the  Reader
(including but not limited to redesign work required to keep the current version
of the Reader functional, such as redesign work caused by the discontinuation of
manufacture  of the  computer  chip used in the  current  version of the Reader)
shall be borne by  Envirometrics.  Computer  Control shall have no obligation to
perform such work unless and until it shall enter into a written  agreement with
Envirometrics to do so.

     Notwithstanding  the foregoing,  Computer Control agrees to enter a maximum
of five (5) new hazard-specific  conversion  algorithms into the Reader computer
program  at no charge  to  Envirometrics  during  each  year  that  Readers  are
manufactured  by Computer  Control for  Envirometrics.  Envirometrics  agrees to
supply the  algorithms  in equation form ready for  integration  into the Reader
computer program. If necessary,  other algorithms (as selected by Envirometrics)
will be deleted  from the Reader  computer  program to allow  sufficient  memory
space for the new algorithms.  If Envirometrics wishes to expand memory space to
accommodate additional algorithms, the design will be modified at the expense of
Envirometrics in accordance with the preceding paragraph.

     6. The 1992 Agreement is hereby amended as follows:

     a. The Monitor Royalty Period is hereby extended through June 30, 2000.
     b. The Reader Royalty Period is hereby extended through June 30, 2000.

     c. From and after the last to occur of the Payment Deadline or the date any
payment under the 1992  Agreement  shall become due and payable,  interest shall
accrue  thereon at the  "default  rate"  until such  amount  shall be paid.  The
"default rate" shall mean the "prime rate" plus 3 percentage  points; the "prime
rate" shall mean the rate of interest per annum  published  from time to time as
the "prime  rate" in the Wall Street  Journal  (New York  edition).  In no event
shall the rate of interest on late payments  exceed the maximum rate  authorized
by applicable law.  Computer Controls right to receive interest on late payments
shall be in  addition  to,  and not in lieu of,  any and all  other  rights  and
remedies  which  Computer  may have at law or in equity or pursuant to any other
provision of the 1992  Agreement in the event of a breach of the 1992  Agreement
by Envirometrics.

     d.  Section  12 of the 1992  Agreement  is  hereby  amended  to read in its
entirety as follows:

     12.  The  following  shall  constitute  Events of Default  hereunder:  (i)
Failure by either  party  hereto to make any payment due  hereunder  on the date
such  payment is due,  provided  such  failure is not cured within ten (10) days
following the giving of written notice of such breach to the breaching  party by
the  non-breaching  party; (ii) failure by Envirometrics to pay any other amount
owed to Computer  Control as identified in Section 3 of the Agreement dated June
18, 1996 between  Computer Control and  Envirometrics  when such payment is due,
provided such failure is not cured within ten (1 0) days following the giving of
written notice of such breach to  Envirometrics by Computer  Control;  (iii) the
material  breach  by either  party  hereto of any  covenant,  representation  or
warranty  contained  herein,  other than  covenants to pay money,  provided such
breach is not cured  within  thirty  (30) days  following  the giving of written
notice of such breach to the breaching party by the non-breaching party; or (iv)
if either party hereto should ever be adjudged a bankrupt.  For purposes of this
Agreement,  an entity  shall be  deemed an  affiliate  of  another  entity if it
controls, is controlled by or is under common control with such other entity. If
an  Event  of  Default  shall  have  occurred  and  shall  be  continuing,   the
non-defaulting  party may, by written notice to the defaulting party,  terminate
this  Agreement,  whereupon  both  parties  shall  be  relieved  of all  further
obligations  hereunder  and the  license  granted  in  Section  4  hereof  shall
immediately  terminate.  The remedy  provided for above shall be in addition to,
and not in lieu of, any and all other rights and remedies which either party may
have at law or in equity or pursuant to any other provision of this Agreement in
the event of a breach of this Agreement by the other party.  Except as expressly
provided herein or in any subsequent  agreement  between the parties,  breach of
any other agreement between the parties shall not constitute an Event of Default
hereunder;  without  limiting the foregoing,  it is expressly agreed that clause
(ii) of this  Section 12 is limited  only to  failures  to pay amounts due under
Section 3 of the June 18, 1996 Agreement.

     e. Section 17 of the 1992 Agreement is hereby ended to read in its entirety
as follows:

     17.  All  notices,  claims,  certificates,  requests,  demands  and  other
communications  hereunder  shall be in writing  and shall be deemed to have been
duly  given  if  delivered  personally,  sent  by  facsimile  transmission  (and
confirmed by mail) or mailed (by  registered or certified  mail,  return receipt
requested and postage prepaid) to the parties as follows:

               If to Computer Control:

                       Computer Control Corporation
                       230 West Parkway, Unit 1
                       Pompton Plains, New Jersey 07444
                       Attention: Mr. Harvey Padden, President
                       Fax No: 201-839-7445
               with copy to:
                      Stuart M. Geschwind, Esq.
                      Williams, Caliri, Miller & Otley
                      1428 Route 23
                      Wayne, New Jersey 07470
                      Fax No: 210-694-0302

                    If to Seller:
                      Envirometrics Development Company, Inc.
                      1019 Bankton Drive
                      Charleston, South Carolina 29406
                      Attention:  Mr. W. Elliott, President
                      Fax No: 803-740-1721

    or to such other address or facsimile number as the party to whom notice is
to be given may have  furnished  to the other  parties in writing in  accordance
herewith.  Any such communication shall be deemed to have been given on the date
it is received by the  addressee  (as  evidenced,  in the case of  registered or
certified  mail,  by the date noted on the return  receipt. Provided  that any
communication  sent by facsimile  transmission  and confirmed by mail,  shall be
deemed to have been given at the time of transmission."

     f. The following is hereby added to the Agreement as a new paragraph 24:

     24. In the event that  Envirometrics  shall  default in the payment of any
amount  due  hereunder,  Envirometrics  pay to  Computer  Control  the  costs of
collection of such amount, including reasonable attorney's fees."

     g. The following is hereby added to the Agreement as a new paragraph 25:

     25.  Notwithstanding  any  provision of this  Agreement  to the  contrary:
Computer  Control  shall  not be  required  to  disclose  to  Envirometrics  any
technical  know-how,  trade  secrets  or  proprietary  information  required  to
manufacture  Readers  at  any  time  that  any  amount  owed  by  Envirometrics,
Envirometrics, Inc. or any other affiliate of Envirometrics to Computer Control,
BIOS  International,  Inc. or any other affiliate of Computer Control (including
but not limited to royalties under the 1992 Agreement and invoices for products)
shall be overdue."

     7. Subject to the modifications  hereinabove set forth, the 1992 Agreement
is hereby ratified and confirmed in all respects.

     IN WITNESS  WHEREOF,  the parties  hereto have executed  this  agreement in
duplicate.

                                   ENVIROMETRICS DEVELOPMENT COMPANY, INC.

                                   Signed By:____________________
                                   Name:
                                   Title:
                                   COMPUTER CONTROL CORPORATION

                                   Signed By:_____________________
                                                Harvey Padden
                                                President
                                     CONSENT
           The undersigned hereby consents to the foregoing Agreement.

                               ENVIROMETRICS, INC.

                                   Signed By:
                                      Name:
                                     Title:


                                   SCHEDULE A

The following invoices issued by Computer Control:
Invoice Number    Date    Invoice                Amount Owed
003944           3/11/96 Envirometrics, Inc.    $7,120.00
003949           3/11/96 Envirometrics, Inc.    10,724.00
003952           3/27/96 Envirometrics, Inc.       205.05
003964           5/21/96 Envirometrics, Inc.       410.04



                            STOCK PURCHASE AGREEMENT

     THIS STOCK PURCHASE  AGREEMENT  (this  "Agreement")  is made as of July 26,
1996 and effective as of July 31, 1996, between ENVIROMETRICS,  INC., a Delaware
corporation ("Seller"), ANDREW C. GILLETTE, a South Carolina resident ("Buyer"),
and TRICO ENVIROMETRICS, INC., a South Carolina corporation (the "Company").

                                    RECITALS:

     A, Buyer was the subscriber to the original  Articles of  Incorporation  of
Trico  Engineering  & Land  Surveying,  the  former  entity  which all  business
activity was conducted by the Company filed in South  Carolina and has served as
an officer of the Company and the former entity since its organization.

     B. Buyer was the owner of 100 % of the outstanding  shares of capital stock
of the former entity through which activities of the Company were performed from
its  organization  until  November 30, 1994, at which time Buyer sold all of his
interest in the Company to Seller through an asset purchase.

     C, Seller now wishes to sell to Buyer, and Buyer wishes to buy from Seller,
all of the  outstanding  shares of capital  stock of the Company,  consisting of
1,000 shares of common stock (the "Stock").

                                   AGREEMENT:

     NOW, THEREFORE, in consideration of the covenants and agreements herein set
forth and in reliance on the  representations  and warranties  contained herein,
the parties agree as follows:

1. Purchase and Sale of Stock.

     1.1 Method of Transfer.  Seller hereby agrees to sell, transfer, assign and
deliver to the Buyer and Buyer  agrees to purchase  from Seller all of the Stock
free and clear of all liens, charges and encumbrances.

     1.2  Purchase  Price and Method of Payment.  The  "Purchase  Price" for the
Stock shall be 45,000  shares of  Envirometrics  common  shares  owned by Buyer,
which shall be delivered by Buyer to Seller on the Closing Date.

2. Conditions to Obligations of Seller and Buyer.

     2.1 Conditions to Obligations of Buyer, The obligations of Buyer at Closing
to  consummate  the  transactions   herein   contemplated  are  subject  to  the
fulfillment at or prior to Closing of each of the following conditions:


     2.1.1 Release from Liability for Reservoir Capital Corporation. The Company
shall have been released from any obligation that it may have under the Seller's
$800,000.00  financing facility with Reservoir Capital Corporation,  and none of
the  Company's  assets  shall  remain  as  collateral  for the  payment  of such
operating line of credit.

     2.1.2.  Sublease of Faber Place  Office  Space.  The Company and the Seller
shall have executed and delivered a Sublease substantially in the forms attached
hereto as Exhibits  __ and __,  providing  for the  Seller's  sublease  from the
Company of the office  space the  Company's  and  Seller's  employees  currently
occupy in Charleston, South Carolina.

     2.1.3. Truth of Representations  and Warranties,  The  representations  and
warranties  of Seller  contained  in this  Agreement  or in any  other  document
delivered at Closing shall be true and correct on and as of the Closing Date.

     2.1.4. Performance of Agreements.  Each agreement of Seller to be performed
on or before the Closing Date  pursuant to the terms  hereof or as  contemplated
herein shall have been duly performed.

     2.1.5. Minute and Stock Books. The minute books and stock certificate books
of the Company in the possession of Seller shall have been delivered to Buyer.

     2.2.  Conditions to the Obligations of Seller. The obligations of Seller to
consummate the transactions  herein contemplated are subject to the satisfaction
on or before the closing Date of the Following conditions:

     2.2.1.  Acknowledgment and  Collateralization  of Company's Debt to Seller.
The Company shall have  executed and  delivered to Seller (i) a Promissory  Note
substantially in the form attached hereto as Exhibit (the 'Note") evidencing the
Company's agreement to repay to the Seller the outstanding  inter-corporate debt
of the Company as of the Closing Date and certain  other  post-closing  advances
from  Seller to the company  contemplated  by the  parties,  and (ii) a Security
Agreement substantially in the form attached hereto as Exhibit __ (the "Security
Agreement") granting the Seller a blanket security interest in the assets of the
Company,  but subject to the Seller's  agreement to  subordinate  such  security
interest to that of a financial  institution  hereafter  providing  an operating
tine of credit to the Company in an amount no greater than  $350,000,00  without
permission from the Note holder.

     2.2.2.  Guaranty  of  Company's  Note.  The Buyer and his wife  shall  have
executed and delivered an Unconditional Guaranty Agreement  substantially in the
form  attached  hereto as  Exhibit  __ (the  "Guaranty")  in favor of the Seller
guaranteeing  payment of the Note and all other  indebtedness  of the Company to
the Seller now existing or hereafter  arising prior to the repayment of the Note
in full.


     2.2.3 Truth of  Representations  and Warranties.  The  representations  and
warranties  of each of buyer and the Company  contained in this  Agreement or in
any other  document  delivered at Closing shall be true and correct on and as of
the Closing Date.

     2.2.4.  Performance of Agreements.  Each agreement of Buyer to be performed
on or before the Closing Date  pursuant to the terms  hereof or as  contemplated
herein shall have been duly performed.

3. Representations and Warranties of Seller.

     3.1.  Representation  and  Warranties  of  Seller.  Seller  represent  sand
warrants that:

     (a) Seller is a corporation  duly organized,  validly  existing and in good
standing  under the laws of  Delaware,  and has the  corporate  power to own its
property  and conduct its  business in the manner in which such  business is now
being conducted.

     (b) The execution and delivery of this Agreement and the performance of the
transactions  contemplated  hereby have been duly authorized and approved by all
necessary  corporate action of Seller.  Seller has full corporate power to enter
into and perform this agreement and the transactions  contemplated  hereby,  and
this agreement  constitutes a valid and binding agreement of Seller  enforceable
in accordance with its terms.

     (c) The  execution,  delivery and  performance  of this  Agreement  and the
consummation  of the  transactions  herein  contemplated  do not  and  will  not
conflict  with, or result in a breach of any term or provision of, or constitute
a default under,  or result in the creation of any lien or encumbrance  upon the
property or assets of Seller pursuant to the articles of incorporation or bylaws
of  Seller  or any  agreement,  indenture,  mortgage,  deed of  trust  or  other
instrument  to which  Seller  is a party or by which it is bound or to which its
properties are subject, or any law, rule, regulation, judgment, order or decree.

     (d) The stock of the  company  consists  of  100,000  authorized  shares of
common stock,  One Dollar  ($1.00) par value,  or which 1,000 shares are issued.
All such  issued  shares  are owned of record by  Seller,  free and clear of all
liens, charges and encumbrances. There are no commitments, plans or arrangements
to issue, and no outstanding  options,  warrants or other rights calling for the
issuance of, shares of capital stock of the Company.

     (e) The  assets of the  Company  include,  without  limitation,  the assets
listed on Schedule attached hereto.

     (f) The books of account of the Company  that have been  maintained  by the
Seller  have been  maintained  in the usual,  regular and  ordinary  manner on a
consistent bases.

     (g) This Agreement and the  consummation of the  transactions  contemplated
hereby will not give rise to any valid  claim  against the Seller for a finder's
fee, brokerage commission, or other like payment.

3.2,  Representations  and  Warranties of Buyer.  Buyer  represents and warrants
that:

     (a) Buyer has full power to enter into and perform this  Agreement  and the
transactions contemplated hereby. This Agreement constitutes a valid and binding
agreement of Buyer  enforceable  in  accordance  with its terms except as may be
limited by  applicable  bankruptcy,  reorganization,  insolvency,  moratorium or
other  similar  laws,  from time to time in effect,  and any  equity  principles
relating to or affecting generally the enforcement of creditors' rights.

     (b) The execution and delivery of this  Agreement and the  consummation  of
the transactions  contemplated  hereby will not conflict or be inconsistent with
or result in the termination of terms of any indenture, mortgage, deed of trust,
covenant agreement,  or other instrument to which buyer or his wife is a partner
or by which they are bound, or to which any of their property is subject.

     (c) The execution and delivery of this Agreement and the performance of the
agreements  contemplated  hereby to which the Company is a party, have been duly
authorized and approved by all necessary corporate action of the Company.

     (d) Buyer is acquiring the shares of capital stock of the Company hereunder
for his own account for  investment,  with no present  intention of reselling or
otherwise  distributing  the same  except (i)  pursuant to an offering of shares
duly  registered  under the  Securities  Act of 1933, as amended,  or (ii) under
other  circumstances  which in the opinion of counsel to the company at the time
does not require registration under such Act.

     (e) This Agreement and the  consummation of the  transactions  contemplated
hereby  will not give rise to any valid  claim  against the buyer or the company
for a finder's fee, brokerage commission, or other like payment.

     3.3  Survival  of  Representations  and  Warranties,  The  representations,
warranties, convenants, and agreements of the parties shall be true and accurate
as of, and shall survive, the Closing Date.

4. Indemnification.

     4.1.  Indemnification  of Buyer and Company Seller  covenants and agrees to
indemnify  and hold  harmless  Buyer and the Company  from and against any loss,
claim,  liability,  obligation or expense (including reasonable attorney's fees)
suffered of paid by Buyer or the company, after the Closing Date, arising out of
or resulting from:

     (a) any  representation  or warranty of Seller under this  Agreement  being
untrue or misleading when made as of the Closing Date;

     (b) any  breach  of the  obligations  or  covenants  of Seller  under  this
Agreement.

     (c) the  parent/subsidiary  relationship of Seller and the Company prior to
Closing, but not from any activities of the Company or its directors,  officers,
employees or agents; or

     (d)  any  matter  addressed  in  Section  6.2 in  which  the  Company  is a
non-benefiting party as such
term is used therein.

     4.2. Indemnification of Seller. Buyer and Company hereby covenant and agree
to  indemnify  and hold  harmless  Seller  from and  against  any  loss,  claim,
liability, obligation or expense (including reasonable attorneys' fees) suffered
or paid by Seller, after the Closing Date, arising out of or resulting from:

     (a) any  representation  or warranty of Buyer  under this  Agreement  being
untrue or misleading when made or as of the Closing Date;

     (b) any breach of the  obligations  or  covenants  of Buyer or the  Company
under this Agreement;

     (c) the  parent/subsidiary  relationship of Seller and the Company prior to
Closing,  but not any activities or the Seller,  its subsidiaries other than the
Company, or their directors, officers, employees or agents; or

     (d)  any  matter  addressed  in  Section  6.2 in  which  the  Company  is a
non-benefiting party as such term is used herein.

5. Closing.

     (a) The closing  ("Closing") under this Agreement shall be held on July 26,
1996 (the  "Closing  Date") or at such time  thereafter  as Seller and Buyer may
agree,  but in no event  later than July 31,  1996,  at the offices of Ten State
Street or at such other place as the parties may mutually agree.

     (b) At the Closing,  Seller shall deliver or cause to be delivered to Buyer
stock  certificates,  endorsed in blank or  accompanied  by duly executed  stock
powers, the aggregate of such certificates representing the Stock of the company
and all other instruments and documents required to be delivered by Seller under
this Agreement of which counsel for Buyer may reasonable request for the purpose
of closing this Agreement.

     (c) At the Closing, Buyer shall deliver to Seller the Purchase Price in the
amount and form  specified  herein  before in Section 1.2 and shall  deliver all
other  instruments  and  documents  required  to be  delivered  by Buyer and the
Company  under this  Agreement  or which Seller may  reasonably  request for the
purpose of closing this Agreement.

6. Post-Closing Agreements.

     6.1. Post-Closing Reconciliation of Inter-corporate  Accounts.  The parties
acknowledge and agree that the principal amount of the Note is the parties' best
estimate of the net amount  owed by the  Company to Seller on the Closing  Date.
The parties will use their best efforts to determine  the actual  amount owed by
the Company to Seller on the  Closing  Date and agree on such  amount.  Upon the
agreement  of the  parties  as to  the  correct  amount,  the  principal  amount
outstanding under the Note as set forth on the schedule attached thereto,  shall
be debited or credited as appropriate, effective as of the Closing Date

     6.2  Release  from  Mutual  Obligations.  Each of the  Company  and  Seller
acknowledge that at the time of Closing,  the other may continue to be a primary
obligor or co-obligor,  whether through mutual  undertaking,  joint  obligation,
guaranty,  indemnification  or other means,  on certain debts,  obligations  and
contracts of such party,  pursuant to which the other party derives no immediate
benefit,  e.g.  equipment  leases  entered into by Seller for equipment used and
possessed by the Company. The parties agree to use their best efforts to relieve
or remove promptly after Closing the potential  liability of the  non-benefiting
party in such  situations  and, in any event,  the  benefiting  party  agrees to
indemnify the non-benefiting party for any expenses,  damages or losses incurred
after the  Closing  Date as a result of the  failure  to remove  such  potential
liability as of the Closing Date.

     6.3.  Insurance.  At the  Closing,  the  Company  agrees  to have  obtained
policies of  insurance,  with respect to all its insurance  needs,  separate and
apart  from  those  of  Seller  and  its  remaining  subsidiaries.  The  Company
acknowledges  that neither Seller nor any of its subsidiaries  will pay premiums
on behalf of the Company after the Closing Date.

     6.4 Further Assurances.  The parties hereto agree to execute and deliver or
cause to be executed and delivered at the Closing,  and at such other reasonable
times and places as the parties may agree thereafter,  such additional documents
and instruments as any other party hereto may reasonably request for the purpose
of carrying out this Agreement.

     6.5  Expenses.  Each party shall pay its own expenses and costs,  including
without limitation,  counsel fees and transfer taxes incurred in connection with
this Agreement and the transactions contemplated hereby.

7. Miscellaneous.

     7.1.  Notices.  Any notice or other  communication  required  or  permitted
hereunder  shall  be  sufficiently  given  if sent by  certified  mail,  postage
prepaid, addressed as follows:


              In the case of Seller, to:
                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina
                  Attention: Richard D. Bennett

              with a copy to:
                  Timothy D. Scrantom, Esquire
                  Ten State Street
                  Charleston, South Carolina

              in the case of buyer, to:
                  Andrew C. Gillette
                  4055 Faber Place Drive Suite 201
                  Charleston, SC 29405
                           or
                  1085 Stonehenge Drive
                   Hanahan SC 29406

              with a copy to:

                  Steven L. Smith, Esquire
                  Smith Collins & Dusebury
                  4455 Cross Country Road
                  Suite 1
                  Charleston, SC 29423

     Any such notice or  communication  shall be deemed to have been given as of
the date so mailed.

     7.2. Benefits.  This Agreement shall be binding upon and shall inure to the
benefit of the parties hereto and their assigns and successors in interest.

     7.3. Entire  Agreement.  The exhibits hereto and the certificates and other
documents to be furnished in  connection  herewith are an integral  part of this
Agreement. All understandings and agreements between the parties are merged into
this  Agreement  which  fully and  completely  expresses  their  agreements  and
supersedes any prior agreement or understanding  relating to the subject matter,
and no party has made any representations or warranties, express or implied, not
herein  expressly set forth.  This Agreement  shall not be changed or terminated
except by written amendment signed by the parties hereto.

     7.4. Governing Law. This Agreement and the agreements  contemplated  hereby
shall be construed in  accordance  with and governed by the laws of the State of
South  Carolina,  without  regard to the choice of law  principles  of it or any
other jurisdiction,

     7,5.  Venue,  Any cause of action  arising from the terms of the  Agreement
shall be brought only in a state or federal court located in  Charleston,  South
Carolina.  Such court shall be the exclusive and sole venue for the adjudication
of any disputes hereunder, and each party hereby consents to the jurisdiction of
such court over such party.

     7.6. Counterparts.  This Agreement may be executed in several counterparts,
all of which taken together shall constitute one instrument.

     7.7.  Headings.  The descriptive  headings of the several  sections of this
Agreement  are inserted for  convenience  only and shall not be deemed to affect
the meaning or construction on any of the provision hereof,

     IN Witness WHEREOF,  this Agreement is executed by each of the parties,  or
their  duly  authorized  representative,  as of the day  and  year  first  above
written.

     ENVIROMETRICS. INC.

     By:

          Title: President & CEO

          Title: Treasurer

ATTEST:

          By: ANDREW C. GILLETTE TRICO ENVIROMETRICS, INC. By:

          Title: ATTEST:

List of Schedules:

Schedule

- - List of Assets

- -List of Exhibits:

Exhibit A
Exhibit B
Exhibit C
Exhibit D
Exhibit E




                        UNCONDITIONAL GUARANTY AGREEMENT

          THIS UNCONDITIONAL  GUARANTY AGREEMENT (this "Guaranty") is made as of
     July 26, 1996 and  effective as of July 31, 1996, by Andrew C. Gillette and
     Deborah B. Gillette,  South Carolina  residents and husband and wife,  (the
     "Guarantors"), in favor of ENVIROMETRICS, 1NC., a Delaware corporation (the
     "Creditor").

                                   RECITALS:

          A.  Trico  Envirometrics,  Inc.  a  South  Carolina  corporation  (the
     "Debtor") is currently indebted to the Creditor in an approximate aggregate
     amount  of  Six  Hundred,   Thousand   Dollars   ($600,000.00   US),  which
     indebtedness  is subject to increase (as such may change from time to time,
     the  "Indebtedness"),  and is now evidenced by a certain Promissory Note of
     even date herewith in favor of the Creditor (the "Note").

          B.  Concurrent  herewith,  Andrew C. Gillette is  purchasing  from the
     Creditor pursuant to a certain Stock Purchase Agreement,  of even date, all
     of the  outstanding  shares of common  stock of the  Debtor  for a purchase
     price of 45,000 shares of  Envirometrics,  Inc. common stock.  The Creditor
     has agreed to sell such stock for such price to Andrew C. Gillette  subject
     to, among other  conditions,  the Guarantors  executing and delivering this
     Guaranty to the Creditor.

          C. To induce the  Creditor  to sell to Andrew C.  Gillette  all of the
     outstanding  shares of common stock of the Debtor for such purchase  price,
     the Guarantors wish to guarantee, jointly and severally, (i) payment of all
     the indebtedness,  and (ii) performance of all of the respective covenants,
     obligations and agreements of each of the Debtor and Andrew C. Gillette, as
     set forth in the documents evidencing,  securing the repayment of, executed
     in connection with, or otherwise related to the Indebtedness or the sate of
     stock to  Andrew  C.  Gillette,  including  without  limitation,  the Stock
     Purchase Agreement, the Note, the Pledge Agreement, the Security Agreement,
     this  Agreement and the  Accounting  Services  Agreement,  all of even date
     (collectively,  as hereafter  amended,  modified,  extended or renewed from
     time to time, the "Transaction Documents"),  all according to the terms and
     conditions hereinafter set forth.

                                   AGREEMENT:

          NOW, THEREFORE,  in consideration of the  representations,  warranties
     and covenants herein set forth, and other good and valuable  consideration,
     the receipt and  sufficiency  of which are hereby  acknowledged,  and as an
     inducement to the Creditor to sell all of the issued and outstanding common
     stock of the Debtor to Andrew C. Gillette,  each of the  Guarantors  hereby
     covenants and agrees as follows:

          1. Guaranty of Obligations.  Each of the Guarantors  hereby guarantee,
     absolutely  and  unconditionally,  to the  Creditor  (i) payment of all the
     indebtedness  and  (ii)  performance  of all of the  respective  covenants,
     obligations and agreements of each of the Debtor and Andrew C. Gillette, as
     set forth in the Transaction Documents,  or any of them (collectively,  the
     "Obligations").  The term "Obligations"  shall include all of the foregoing
     matters,  whether  matured or  un-matured, or absolute or  contingent,  and
     whether  they are  from  time to time  reduced,  thereafter  increased,  or
     entirely  extinguished and thereafter  reincurred.  The term  "Obligations"
     shall further include,  without limitation,  all liability of the Debtor to
     the Creditor,  whether now or hereafter incurred;  whether direct, indirect
     or contingent;  whether incurred as primary debtor,  co-maker or guarantor;
     whether  otherwise  guaranteed  or secured;  and  whether on open  account,
     evidenced by an instrument or otherwise.

          2.  Continuing  Obligations.  This Guaranty is a continuing  guaranty,
     shall remain in full force and effect  irrespective of any interruptions in
     the  business  relations  of the  Debtor  with the  Creditor  or any of the
     Guarantors,   and  shall  apply  to  and  guarantee  any  and  all  of  the
     Obligations.

          3.  Application of Sums Received.  All assets and monies  available to
     the Creditor for application in payment or reduction of the Obligations may
     be applied by the Creditor in such manner in such amounts, and at such time
     or times as it may see fit,  to the  payment  or  reduction  of such of the
     Obligations as the Creditor may elect.

          4. Renewal or Extension. The Guarantors hereby agree that the Creditor
     may, from time to time and for any period or periods of time, either before
     or after any default by the Debtor,  with or without  further notice to the
     Guarantors,  renew or extend the time for payment or  performance of any of
     the  Obligations  and grant and allow such  indulgences  or  compromises in
     connection  therewith as the Creditor may deem advisable or expedient,  may
     change, renew, extend, surrender,  release, substitute and compromise, deal
     with and refuse to accept,  in whole or in part,  any  security at any time
     held by or available  or offered to the  Creditor for any  Liability or for
     any obligation of any other person,  partnership or corporation secondarily
     or otherwise liable for any of the Obligations, and may abstain from taking
     advantage  of and  from  realizing  upon  any  security  interest  or other
     guaranty  securing or otherwise  related to all or any of the  Obligations.
     The  Creditor may set off or release,  in whole or in part,  any balance of
     any account or credit on its books in favor of the  Debtor,  or of any such
     other  person,  partnership  or  corporation,  and may extend credit in any
     manner whatsoever to the Debtor,  and generally deal with the Debtor or any
     such security or other person,  partnership  or corporation as the Creditor
     may see  fit.  The  Creditor  may  release  any  Guarantor  from any or all
     obligations hereunder without affecting,  in any manner, the obligations of
     the other Guarantor hereunder.

          5. Waiver. The Guarantors hereby waive the following:

          (a)  Notice  of  acceptance  of  this  Guaranty,  of any  renewals  or
     extensions of time for payment or performance of any of the Obligations, of
     any changes in the terms of the Obligations, including, without limitation,
     any  increase or  decrease in  installment  payments or any  interest  rate
     adjustment,  of any extensions of credit by the Creditor to the Debtor, and
     of any other change in the Obligations,  including, without limitation, any
     change in the business structure of the Debtor;

          (b) Presentment and demand for payment of any of the Obligations;

          (c) Protest and notice of dishonor or default to the  Guarantors or to
     any other party with respect to any of the Obligations;

          (d) Notice of the  financial  condition  or other status of the Debtor
     and of any other party obligated for all or any part of the Obligations;

          (e)  Any  impairment  of  collateral  for  any  of  the   Obligations,
     including,  without limitation,  any failure to perfect a security interest
     in such collateral; and

          (f) Any  demand  (except  expressly  specified  herein)  of  proof  of
     nonpayment of the  principal of or interest on the Note, or other  payments
     of money required by the Transaction  Documents or the Debtor's  Agreements
     or of any  default  by the  Debtor  in  performing  and  keeping  any other
     covenant, condition or agreement under the Transaction Documents.

          6. No Limitation.  This Guaranty is an unconditional guaranty, and the
     liability of each of the Guarantors to the Creditor shall not be terminated
     or in any way limited by reason of or as a result of anything  set forth or
     contained in any writing  evidencing all or any part of the Obligations nor
     shall it be  further  limited to a  proportionate  part of the total of the
     Obligations.

          7. Guaranty of Payment. This Guaranty is a guaranty of payment and not
     of collection,  and the Guarantors  further waive any right to require that
     any action be brought  against the Debtor or any other person,  partnership
     or  corporation  or to require that resort be had to any security or to any
     balance of any  account or credit on the books of the  Creditor in favor of
     the Debtor or any other person, partnership or corporation,  and agree that
     the Creditor assumes no  responsibility  for the validity or enforceability
     of any security for the Obligations.

          8. No Discharge or Impairment.  This Guaranty,  and the obligations of
     the Guarantors hereunder, shall not be discharged,  impaired or affected in
     any manner as a result of (a) any right of setoff,  counterclaim or defense
     of the Debtor  with  respect to the  payment or  performance  of any of the
     Obligations,  including,  without  limitation,  failure  of  consideration,
     breach of warranty,  payment,  statute of frauds,  statute of  limitations,
     accord and  satisfaction and usury, (b) the termination of the right of the
     Debtor to continue to exist as a legal entity,  or (c) any lack of power or
     authority  of the  Debtor to  execute  or  deliver  any of the  Transaction
     Documents.

          9. No Subrogation  Setoff.  Notwithstanding  anything to the contrary
     contained herein,  each Guarantor hereby irrevocably waives all rights that
     he or she may have at law or in equity (including,  without limitation, any
     law  surrogating  a  Guarantor  to the  rights  of the  Creditor)  to  seek
     contributions, indemnification, or any other form of reimbursement from the
     Debtor, any other Guarantor, or any other person now or hereafter primarily
     or  secondarily  liable for any  obligations of the Debtor to the Creditor,
     for any  disbursement  made by a Guarantor  under or in connection with the
     guaranty  or  otherwise,  which  waiver  shall be  effective  until (a) all
     Obligations have been paid in full, (b) 370 days have lapsed since the date
     that all Obligations have been paid in full, and (e) no petition for relief
     under  Title 11 of the United  States Code has been filed by or against the
     Debtor or any Guarantor  within the 370 days  following the payment in full
     of all such obligations. The Creditor shall have the right, immediately and
     without  further  action by it, to set off  against any  obligation  of the
     Guarantors to the Creditor  hereunder all money owed by the Creditor in any
     capacity to the Debtor or to any of the Guarantors, whether or not due; and
     the Creditor  shall be deemed to have exercised such right of setoff and to
     have made a charge against any such sums immediately upon the occurrence of
     any default in the payment or performance of the  Obligations,  even though
     such  charges are made or entered on the books of the  Creditor  subsequent
     thereto. Any funds or other property at any time received by the Guarantors
     from  the  Debtor  shall  be  held  in  trust  for,  and  shall  be paid or
     transferred to, the Creditor.

          10.  Subsequent   Guaranty.  A  subsequent  guaranty  by  any  of  the
     Guarantors  of the  Obligations  shall not be deemed to be in lieu of or to
     supersede  or  terminate  this  Guaranty,  but  shall  be  construed  as an
     additional or supplemental  guaranty unless  otherwise  expressly  provided
     therein.

          11. Reimbursement Revocation.  The Guarantors agree, upon demand, to
     reimburse the Creditor,  to the extent that such  reimbursement is not made
     by the Debtor, for all expenses (including, without limitation,  attorneys'
     fees) incurred by the Creditor in connection with any of the Obligations or
     the obligations of the Guarantors  hereunder or the collection thereof. The
     guaranties contained herein shall remain in full force and effect until all
     of the Obligations  shall have been paid or performed in full, and a period
     of ninety-five (95) days,  beginning with the date oft he last payment made
     in  satisfaction  of the  Obligations,  shall have elapsed  during which no
     petition  in  bankruptcy  shall be filed by or against the Debtor or any of
     the  Guarantors,  Revocation of this Guaranty shall be effective only as to
     that portion of the Obligation  incurred after written notice of revocation
     has  been  received  by  the  Creditor  at its  address  set  forth  in the
     Transaction  Documents,  and this  Guaranty  shall remain in full force and
     effect as to all Obligations incurred before or at that time. Regardless of
     when a renewal or extension of pre-revocation  Obligations  occurs (with or
     without  adjustment  of interest  rate or other  terms),  for all  purposes
     hereunder such  Obligations  shall be deemed to have been incurred prior to
     revocation  to the  extent  of the  renewal  or  extension  and to be fully
     covered by this Guaranty.

          12. Successors and Assigns.  Each reference herein to the Debtor shall
     be deemed to include  its  successors  and  assigns,  unless  the  Creditor
     specifically  waives in writing  the  benefits  of this  guaranty as to the
     specific  obligation or agreement  assigned by the Debtor,  Each  reference
     herein to the  Creditor  shall be  deemed to  include  its  successors  and
     assigns,  in whose favor the  provisions of this Guaranty also shall inure,
     Each  reference  herein to the  Guarantors  shall be deemed to include  the
     respective  successors,  assigns,  heirs,  administrators,  executors,  and
     personal  representatives  of each of the Guarantors,  all of whom shall be
     bound by the provisions of this Guaranty.

          13. Joint and Several  Obligations.  Each  undertaking  and obligation
     herein contained shall be the joint and several undertaking and obligations
     of each of the Guarantors.

          14. No Waiver.  No delay on the part of the Creditor in exercising any
     rights  hereunder or failure to exercise the same shall operate as a waiver
     of such  rights,  and no notice to or  demand  on the  Guarantors  shall be
     deemed to be a waiver of the  obligation of the  Guarantors or of the right
     of the Creditor to take further action without notice or demand as provided
     herein.

          15. Representations and Warranties.  Each of the guarantors represents
     and warrants that:

          (a) There has been no material  adverse change in his general affairs,
     financial  condition  or assets  subsequent  to the  effective  date of all
     financial and other information furnished to the Creditor.

          (b)  Each is  fully  capable  and  empowered  (being  under  no  legal
     restriction,  limitation or disability) to enter into,  execute and deliver
     this Guaranty and to perform his obligations hereunder.

          (c)  Each has duly  executed  and  delivered  the  Guaranty,  and this
     Guaranty  constitutes  a  valid  and  binding  obligation,  enforceable  in
     accordance with its terms, except as such enforceability may be affected by
     bankruptcy and other insolvency laws and general principles of equity.

          (d) Except as previously  disclosed to the Creditor in writing,  there
     are no pending or, to the best of his knowledge, threatened actions, suits,
     proceedings   or   investigations   of  a  legal,   equitable,   regulator,
     administrative or legislative nature that, if adversely  determined,  would
     or might  materially  adversely  affect  his  business,  assets,  condition
     (financial  or  otherwise)  or  prospects  or his  ability to  perform  his
     obligations under this Guaranty.

          (e) To the best of his  knowledge,  after due  inquiry,  no event that
     would constitute an "Event of Default" (as hereinafter  defined),  or that,
     with notice or lapse of time or both, would become an Event of Default, has
     occurred and is continuing.

          16. Events of Default.  Each of the Following  events shall constitute
     an (Event of Default"  hereunder:

          (a)  Failure  of  any  Guarantor  to pay or  perform  the  Obligations
     immediately upon demand by the Creditor;

          (b)  Failure  of  any  Guarantor  to  observe  or  perform  any of the
     covenants,  conditions or agreements  hereunder  (other than the payment of
     money) for a period of thirty  (30) days after  notice  from the  Creditor,
     specifying such failure and requesting that it be remedied; and

          (c)  Occurrence of an event of Default"  under any of the  Transaction
     Documents that is not remedied within the time permitted.

          Whenever  an Event of Default  hereunder  shall have  occurred  and is
     continuing,  the  Creditor may declare the entire  unpaid  principal of and
     interest on the Note and the other  Obligations to be  immediately  due and
     payable  and may take  whatever  action at law or in  equity as may  appear
     necessary or desirable to collect payments when due or thereafter to become
     due  hereunder or to enforce  observance  or  performance  of any covenant,
     condition or agreement of the Guarantors under this Guaranty.

          17. Rules of Construction.

          (a) Singular  words shall  connote the plural as well as the singular,
     and vice versa, and the masculine  general shall connote the neuter and the
     feminine genders, and vice versa, as the context may require.

          (b) The paragraph headings set forth herein are solely for convenience
     of reference and shall not constitute a part of the Guaranty nor shall they
     affect its meaning, construction or effect.

          18. Written Modification.  No modification or waiver of the provisions
     of this guaranty shall be effective  unless in writing,  nor shall any such
     waiver be applicable except in the specific instance for which it is given.

          19.  Governing  Law.  This  guaranty,  and the  respective  rights and
     obligations  of  the  Creditor  and  the  guarantors  hereunder,  shall  be
     interpreted,  governed,  and  enforced  according  to  the  laws  of  South
     Carolina, without regard to the choice of taw principles of it or any other
     jurisdiction.

          20.  Venue and In Personam  Jurisdiction  Any cause of action  arising
     from  the  terms of this  Agreement  shall  be  brought  only in a state or
     federal court in the City of Charleston, South Carolina, which shall be the
     exclusive and sole venue for the  adjudication  of any disputes  hereunder.
     The  Guarantors  consent to  exercise  by the  aforementioned  courts of in
     personam jurisdiction over each of them with respect to any cause of action
     brought pursuant to this Agreement.

          21.  Severability.  Should any one or more of the  terms,  provisions,
     convenants  or  conditions  of the  Guaranty  be held to be void,  invalid,
     illegal or un-enforceable in any respect,  the same shall, at the option of
     the Creditor,  not affect any other term, provision,  covenant or condition
     of this  guaranty,  but the  remainder  hereof shall be effective as though
     such term,  provisions,  covenant  or  condition  had never been  contained
     herein.

          22.  Merger.  This Guaranty  constitutes  the final  expression of the
     guaranty  agreement between the Creditor and the Guarantors with respect to
     the  guaranty  effected  hereunder,  and  is  the  complete  and  exclusive
     statement of the terms and conditions of such guaranty agreement. No course
     of dealing,  course of performance or trade usage, and no parol evidence of
     any nature,  shall be used to  supplement  or modify any of the  provisions
     hereof,  and  there are no  conditions  to the full  effectiveness  of this
     Guaranty.

          WITNESS the following signatures as of the date first above written

 Andrew C. Gillette
 Deborah B. Gillette

STATE OF SOUTH CAROLINA
CITY/COUNTY OF CHARLESTON



          The  foregoing  instrument  was  acknowledged  before  me this 1999 by
     Andrew C. Gillette.

          My commission expires:

Notary Public

          STATE OF SOUTH  CAROLINA ) ) to-wit:  CITY/COUNTY  OF CHARLESTON ) The
     foregoing instrument was acknowledged before me this 10th day of Jan. 19977
     by Deborah B. Gillette.

              My commission expires:

                                                 Notary Public


SCHEDULE 1

Collateral Locations.

1.
2.
3.
4.



                               SECURITY AGREEMENT

     THIS SECURITY  AGREEMENT (the  "Agreement") is made as of July 26, 1996 and
effective  as of July 31,  1996,  between  TRICO  ENVIROMETRICS,  INC.,  a South
Carolina  corporation  (the  "Debtor'),  and  ENVIROMETRICS,   INC,  a  Delaware
corporation (the "Secured Party").

     A. The Debtor is currently  indebted to the Secured Party in an approximate
aggregate  amount  of  Six  Hundred  Thousand  Dollars  ($600,000.00US),   which
indebtedness is, subject to increase (as such may change from time to time), the
amount transaction documents,  and is now evidenced by a certain Promissory Note
of even date, herewith in favor of the Secured Party (the "Note").

     B. Concurrent herewith,  Andrew C. Gillette ("Gillette") is purchasing from
the Secured Party pursuant to a certain Stock Purchase Agreement,  of even date,
all of the outstanding shares of common stock of the Debtor for a purchase price
of 45,000 shares of  Envirometrics,  Inc.  common  stock.  The Secured Party has
agreed to sell such stock for such price to  Gillette  subject  to,  among other
conditions,  the Debtor  executing and delivering  this Agreement to the Secured
Party.

     C. To induce the Secured  Party to sell to Gillette all of the  outstanding
shares of common stock of the Debtor for such purchase price,  the Debtor wishes
to grant to the Secured Party a security  interest in  substantially  all of the
assets of the Debtor to secure (i) payment of all of the Indebtedness,  and (ii)
performance of all of the respective  covenants,  obligations  and agreements of
each of the  Debtor  and  Gillette,  as set forth in the  documents  evidencing,
securing the repayment of, executed in connection with, or otherwise  related to
the Indebtedness or sale of stock to Gillette,  including,  without  limitation,
the Stock Purchase  Agreement,  the Note, the Pledge Agreement,  this Agreement,
the Unconditional Guaranty Agreement and the Accounting Services Agreement,  all
of even date (collectively,  as hereafter amended, modified, extended or renewed
from time to time, the "Transaction Documents"),  all according to the terms and
conditions hereinafter set forth,

     D. The purpose of this security agreement is to secure all amounts due from
debtor to secure the promissory  note which  represents all such sums being owed
to creditor.

                                   AGREEMENT:

     NOW,  THEREFORE,  in consideration of the  representations,  warranties and
covenants  herein set  forth,  and other good and  valuable  consideration,  the
receipt and sufficiency of which are hereby  acknowledged,  and as an inducement
to the Secured Party to sell all of the issued and  outstanding  common stock of
the Debtor to Gillette, the parties hereby covenant and agree as follows:


     1. Grant of  Security  Interest.  The Debtor  hereby  grants to the Secured
Party, to secure (i) payment of all the Indebtedness and (ii) performance of the
respective  covenants,  obligations  and  agreements  of each of the  Debtor and
Gillette,  as  set  forth  in  the  Transaction   Documents,   or  any  of  them
(collectively, the "Obligations"), a security interest in the property described
in Section 2 of this Agreement (the "Collateral").

     2.  Collateral.  The  collateral  subject to this  Agreement  is all of the
Debtor's  inventory,  chattel paper,  accounts,  accounts  receivable,  contract
fights,  equipment and general intangibles and all other assets, whether real or
personal,  and the proceeds  thereof,  (all such terms as defined in the Uniform
Commercial Code of South Carolina).

     3. Obligations  Secured The security interests herein granted are to secure
the  Obligations,  ratably and without  priority of one over  another.  The term
"Obligations" shall include all Obligations,  whether matured or un-matured,  or
absolute  or  contingent,  and  whether  they  are  from  time to time  reduced,
thereafter increased,  or entirely extinguished and thereafter  reincurred.  The
term "Obligations" shall further include, with limitation,  all liability of the
Debtor  to the  Secured  Party  (specifically  the  mortgage  repayment  and the
interest in the lease in, the Faber Place  facility),  whether now or  hereafter
incurred; whether direct, indirect, or contingent;  whether otherwise guaranteed
or  secured;  and  whether  on  open  account,  evidenced  by an  instrument  or
otherwise.

     4. Subordination of Security Interest.  The Secured Party agrees that, upon
written  request of the Debtor,  it will  subordinate  by  agreement  reasonably
satisfactory  to its counsel the lien of the security  interest  granted by this
Agreement to the lien of a security interest in all or part of the Collateral in
favor of a bank  providing an operating line of credit to Debtor in an aggregate
amount not to exceed Three  Hundred  Fifty  Thousand  Dollars  ($350,000.00  US)
without the written  permission  of the Note  holder,  which is also the Secured
Party.  Such  subordination  shall in no way affect the priority of the security
interest granted  hereunder as to any other security  interest in the collateral
granted by the Debtor to the bank or any other  person or  entity.  The  Secured
Party's  reasonable  out-of-pocket  expenses  incurred in  connection  with such
subordination shall be paid by Debtor from the proceeds of the line of credit.

     5. Covenants.

     5.1.  Use of  Collateral.  The  Debtor  warrants  and  covenants  that  the
Collateral will be used exclusively for business purposes.

     5.2.  Debtor's  Name.  The Debtor  warrants that the only name by which the
Debtor is known or does  business  is shown in the  caption  hereof.  The Debtor
shall  notify the  Secured  Party  immediately  upon any change in the  Debtor's
natural, corporate or other name.

     5.3. Care of Collateral. The Debtor warrants and covenants that it will (a)
maintain the collateral at the locations set forth on Schedule 1 attached hereto
and in good and salable condition, repair or replace it, if necessary, deal with
the  Collateral  in all such ways as are  considered  good practice by owners of
like  property,  and allow the Secured  Party to inspect the  Collateral  at any
reasonable  time;  (b) pay when due all taxes and  assessments  now or hereafter
imposed upon the  Collateral,  (c) cause the  Collateral  to be insured  against
casualties in reasonable  amounts;  and (d) take all necessary steps to preserve
the  liability  of  account  debtors,  obligors,  and  secondary  parties  whose
obligations are part of the Collateral.

     5.4 Release of  Collateral.  The Secured  Party  warrants and  covenants to
execute promptly such Termination Statements,  and to take such other actions at
Debtor's  expenses  are  reasonably  requested by the Debtor to  facilitate  the
release of the Collateral upon the full and complete  payment and performance of
all of the Obligations.

     5.5 Financial  Information The Debtor agrees to provide quarterly financial
statements  to the  Secured  Party  within 30 days of the  quarter  close and to
provide annual  financial  statements to the Secured Party within 60 days of the
fiscal year end. In addition,  the Debtor must provide annual audited  financial
statements  prepared in accordance with generally accepted accounted  principles
if the  Secured  Party  does not waive such  requirement,  but in any event must
engage a  Certified  Public  Accountant  to perform,  at a minimum,  agreed upon
procedures  to selected  accounts of the Debtor, including  billed and unbilled
trade receivables,  service revenues, and debt as of the fiscal year end. Debtor
agrees to pay all such fees  related  to the  auditing  or  accounting  services
described above.

     5.6 Miscellaneous Covenants.

     a. The Debtor agrees to pay all fees for the filing of statement(s)  and to
take such other actions as might be necessary for the  perfection,  continuation
and/or  termination  of the  security  interests  hereby  granted to the Secured
Party,  including  the execution  and filing of UCC  financing  statements,  and
renewals thereof.

     b. The parties  hereto agree that this  Agreement  shall be  construed  and
enforced in accordance with the laws of the State of South Carolina. In case any
one or more of the  provisions  contained in this  Agreement  should be invalid,
illegal  or   un-enforceable   in  any  respect,   the  validity,  legality  and
enforceability of the remaining  provisions  contained herein shall in no way be
affected or impaired thereby.

     6.  Rights of the  Secured  Party.  Subject  to the  fights  of prior  lien
holders,  the Secured Party may upon default under this  Agreement or any of the
Obligations:  (i)  require  the  Debtor to give  possession  or  control  of the
Collateral  to the Secured  Parties:  (ii) take control of proceeds and use cash
proceeds to reduce any part of the Note;  ('iii) take any action required of the
Debtor or  otherwise  necessary  to obtain,  preserve,  and enforce the security
interest  granted  herein,  and maintain and  preserve the  Collateral,  without
notice to the  Debtor,  and add costs of the same to the Note,  but the  Secured
Party is under no duty to take such action; (iv) take control of funds generated
by the  Collateral and to use the same to reduce any part of the Note; (v) waive
any of its rights hereunder  without such waiver  prohibiting the later exercise
of the same or similar rights;  (vi) revoke any permission or waiver  previously
granted to the Debtor; and (vii) proceed to enforce any other rights against the
Collateral  which may be available  pursuant to this Agreement,  the Transaction
Documents, and applicable law,

     7. Default.

     7.1 Events of Default.  Any of the  following  shall be an Event of Default
under this  Agreement:  (i) failure of the Debtor to pay the Note in  accordance
with its  terms,  or the  occurrence  of any other  default  under the Note,  or
failure  of the  Debtor  to  perform  any act or duty  required  of it under the
Transaction  Documents;  (ii) material falsity of any warranty or representation
in this Agreement when made; (iii) substantial loss, theft,  destruction,  sale,
reduction in value,  damage to, or change in the  Collateral;  and (iv) levy on,
seizure, or attachment of the Collateral.

     7.2.  Occurrence of Event of Default.  When an Event of Default occurs, all
of the Note shall  become  immediately  due and payable at the  Secured  Party's
option  without  notice to the  Debtor,  and the  Secured  Party may  proceed to
enforce  payment of the same and  exercise any and all of the fights or remedies
available  to a  Secured  Party  under  the  Uniform  Commercial  Code of  South
Carolina, as well as any other rights or remedies available to the secured party
under law or transaction documents..  When the Debtor is in default, the Debtor,
upon demand by the Secured  Party,  shall  assemble the  Collateral  and make it
available to the Secured Party at a place reasonable convenient to both parties.
If the Secured Party disposed of the Collateral  following default, the proceeds
of such disposition  available to satisfy the  indebtedness  shall be applied to
the Note in such manner as the Secured Party in its sole discretion  deems best.
The Debtor is entitled to any surplus.

     7.3. Application of Proceeds.  If the Secured Party sells the collateral or
any part  thereof,  the  proceeds  shall be applied by the Secured  Party in the
following order:

     (a) First to the  payment of the  reasonable  costs and  expenses  of care,
safekeeping,  collection  and sale incurred by the Creditor,  including  without
limitation,  reasonable  attorneys'  fees  and all  other  reasonable  expenses,
liabilities and costs incurred by the Creditor in connection therewith;

     (b) Next to the  payment  of all  amounts  then owing and  unpaid,  whether
principal,  interest or otherwise, pursuant to the obligations, in such order as
the Creditor may elect; and

     (c) Finally to the payment to the Debtor or as required by  applicable  law
of any surplus then remaining from such proceeds.

     8.  Miscellaneous.  The rights and  privileges  of the Secured  Party shall
inure  to its  successors  and  assigns.  All  representations,  warranties  and
agreements  of the  Debtor  shall  bind the  Debtor's  successors  and  assigns.
Definitions in the Uniform  Commercial Code of South Carolina apply to words and
phrases in this agreement,  If Code Definitions conflict,  Title 8.9 definitions
apply. The debtor waives presentment,  demand, notice or dishonor,  protest, and
extension of time without notice as to any  instruments and chattel paper in the
Collateral.  Notice to the  Debtor's  address at 1085  Stonehenge,  Hanahan,  SC
29406,  or to the  Debtor's  most recent  change of address on file with Secured
Party,  at least ten (10) days prior to the  related  action (or, if the Uniform
Commercial Code of South Carolina specifies a longer period,  such longer period
prior to the related action), shall be deemed reasonable.  Photographic or other
reproduction of this Agreement, or any financing statements signed by the Debtor
is sufficient as a financing statement.

     IN WITNESS WHEREOF, the parties have executed this Agreement as of the date
and year first above written.

TRICO ENVIROMETRICS
By:
Andrew C. Gillette, Vice President

ENVIROMETRICS, INC.
By:
Richard D. Bennett
President and CEO
By:
Elsie L, Rose, CPA Treasurer

List of Schedules:

Schedule 1 - Collateral Locations



                               PLEDGE AGREEMENT

     THIS PLEDGE  AGREEMENT  (this  "Agreement") is made as of July 26, 1996 and
effective as of July 31, 1996, between ENVIROMETRICS a Delaware corporation (the
"Creditor"), and Andrew C. Gillette, a South Carolina resident ("Gillette").

                                    RECITALS:

     A. Trico  Envirometrics,  Inc., a South Carolina corporation (the "Debtor")
is currently indebted to the Creditor in an approximate  aggregate amount of Six
Hundred  Thousand  Dollars  ($600,000.00  US), which  indebtedness is subject to
increase (as such may change from time to time, the  "Indebtedness")  and is now
evidenced  by a certain  Promissory  Note of even date  herewith in favor of the
Creditor (the "Note").

     B. Concurrent  herewith,  Gillette is purchasing from the Creditor pursuant
to a certain  Stock  Purchase  Agreement  of even date,  all of the  outstanding
shares of common  stock of the Debtor for a purchase  price of 45,000  shares of
Envirometrics, Inc. common stock. The Creditor has agreed to sell such stock for
such price to Gillette subject to, among other conditions,  Gillette's executing
and delivering this Agreement to the Creditor.

     C. To induce the Creditor to sell to Gillette all of the outstanding shares
of common stock of the Debtor for such purchase price, Gillette wishes to pledge
to the Creditor all of his interest in Trico Envirometrics, Inc.. and to options
to the  purchase of shares of common stock of the Creditor to secure (i) payment
of the  Indebtedness,  and (ii) performance of all of the respective  covenants,
obligations  and agreements of each of the Debtor and Gillette,  as set forth in
the documents  evidencing,  securing the  repayment  of,  executed in connection
with,  or otherwise  related to the  Indebtedness  or sale of stock to Gillette,
including without limitation,  the Stock Purchase  Agreement,  the Unconditional
Guarantee Agreement, the Promissory Note, this Agreement, the Security Agreement
and the  Accounting  Services  Agreement,  all of even  date  (collectively,  as
hereafter  amended,  modified,  extended  or  renewed  from  time to  time,  the
"Transaction  Documents") all according to the terms and conditions  hereinafter
set forth.

                                   AGREEMENT:

     NOW,  THEREFORE,  in consideration of the  representations,  warranties and
covenants  herein set  forth,  and other good and  valuable  consideration,  the
receipt and sufficiency of which are hereby  acknowledged,  and as an inducement
to the  Creditor to sell all of the issued and  outstanding  common stock of the
Debtor to Gillette, the parties hereby covenant and agree as follows:

     1.  Method  and Terms of Pledge.  To secure  (i) the  payment of all of the
Indebtedness,   and  (ii)  performance  of  all  of  the  respective  covenants,
obligations  and agreements of each of the Debtor and Gillette,  as set forth in
the Transaction Documents, or


     any of them  (collectively,  the  "Obligations"),  Gillette hereby pledges,
assigns  and  grants  a  security  interest  in  all of his  interest  in  Trico
Envirometrics  Inc.  stock and to options to purchase  shares of common stock of
the Creditor (together with any other securities  substituted therefor or issued
in  addition  thereto  as herein  provided,  the  "Pledged  Securities")  to the
Creditor. The term "Obligations" shall include all Obligations,  whether matured
or un-matured, or absolute or contingent, and whether they are from time to time
reduced, increased, or entirely extinguished and thereafter reincurred. The term
"Obligations" shall further include,  without  limitation,  all liability of the
Debtor to the  Creditor,  whether now or  hereafter  incurred;  whether  direct,
indirect,  or  contingent;  whether  incurred  as primary  debtor,  co-maker  or
guarantor; whether otherwise guaranteed or secured; and whether on open account,
evidenced  by an  instrument  or  otherwise.  Immediately  after  execution  and
delivery of this Agreement,  Gillette will deposit or cause to be deposited with
the  Creditor  a  certificate  in  Gillette's  name   representing  the  Pledged
Securities' or common stock  certificates  if pledged  options are exercised or,
with stock  powers duly  endorsed in blank,  and the Creditor  will  acknowledge
receipt thereof.

     2.  Representations  and  Warranties of Gillette.  Gillette  represents and
warrants that he owns the Pledged Securities and that the Pledged Securities are
not subject to any lien,  pledge,  charge,  encumbrance or security  interest or
right or option on the part of any third party to purchase or otherwise  acquire
the Pledged Securities or any part thereof.

     3.  Right  to  Vote  and to  Receive  Dividends  With  Respect  to  Pledged
Securities.  So long as a default in the  payment or  performance  of any of the
Obligations  shall not have occurred and be continuing,  (i) Gillette shall from
time to time be entitled  to receive  and collect for his own use all  dividends
paid in cash out of the earned  surplus or net profits of the Creditor on any of
the Pledged Securities, and (ii) Gillette shall from time to time have the right
to  vote  or to  execute  waivers  or  consents  with  respect  to  the  Pledged
Securities.   However,  all  stock  dividends,   stock  splits  or  other  stock
distributions  on any or all of the Pledged  Securities  shall be pledged to and
deposited with the Creditor as part of the Pledged  Securities  pursuant to this
Agreement.

     4. Reclassification,  Sale, Merger, and Consolidation. The capital stock of
the Creditor of Gillette may be sold or exchanged,  by merger or otherwise,  may
be increased or reduced or reclassified  and additional  shares may be issued to
Gillette,  provide that any  certificates  for such  additional or  reclassified
securities  shall be pledged to a  deposited  with the  Creditor  as part of the
Pledged Securities pursuant to this Agreement.  Gillette agrees to take all such
action,  including  without  limitation,  signing  such  stock  powers  and  UCC
financing  statements,  as may be  reasonably  requested  from  time  to time by
Creditor to perfect or maintain the security interest of Creditor in the Pledged
Securities.

     5. Rights and Remedies of Creditor; Exercise. j of Same.

     5.1.  Rights  and  Remedies  of  Creditor.  With  respect  to  the  Pledged
Securities,  the Creditor  shall have the rights and remedies of a secured party
under the Uniform  Commercial Code of South  Carolina.  Such rights and remedies
shall include, without limitation:

     (a) The right,  upon the  occurrence of any default  under the  Transaction
Documents or in the payment or performance of any of the  Obligations (an "Event
of Default"), to have the Pledged Securities,  or any part thereof,  transferred
to its name or in the name of its nominee(s);

     (b) The right, upon an Event of Default,  to sell,  assign,  give option or
options to purchase,  contract to sell or  otherwise  dispose of, and deliver as
much of the Pledged  Securities,  or any part thereof, in one or more parcels at
public or private  sale,  at any exchange or broker's  board as the Creditor may
elect,  either for cash or on credit,  and upon such terms and conditions and at
such prices as the Creditor deems best without assumption of any credit risk and
without demand or advertisement (unless otherwise required by law);

     (c) At any such  private  or public  sale of the  Pledged  Securities  then
remaining,  or part  thereof,  the Creditor may purchase and pay for the same by
cancellation of any amount due under the Note, or any other of the  Obligations,
equal to the purchase  price and free of any right of  redemption  on the pan of
Gillette, which right is hereby expressly waived.

     5.2 Exercise of Rights and Remedies by Creditor.  The Creditor may exercise
any and all of its  rights  hereunder  without  demand of  performance  or other
demand,  advertisement  or notice of any kind to or upon  Gillette  or any other
person or entity,  all of which demands,  advertisements  and notices are hereby
expressly waived by Gillette.  However,  notwithstanding the foregoing sentence,
the  Creditor  shall  give then  (10)  days  notice of the time and place of any
public  sale  hereunder  or of the  time  after  which a  private  sale or other
intended disposition may occur. In the event of any sale hereunder, the Creditor
shall apply the proceeds in the order set forth in Section 6 below. The Creditor
may have to resort to the  Pledged  Securities  or any portion  thereof  with no
requirement  on its part to proceed first  against any other  person,  entity or
property.

     6.  Application  of  Proceeds.  The  proceeds  from the sale of the Pledged
Securities  or any pan thereof shall be applied by the Creditor in the following
order:

     (a) First to the  payment of the  reasonable  costs and  expenses  of care,
safekeeping,  collection  and sale incurred by the Creditor,  including  without
limitation,  reasonable  attorneys'  fees  and all  other  reasonable  expenses,
liabilities and costs incurred by the Creditor in connection therewith;

     (b) Next to the  payment  of all  amounts  then owing and  unpaid,  whether
principal,  interest or otherwise, pursuant to the Obligations, in such order as
the Creditor may elect; and

     (c) finally to the payment to Gillette or as required by applicable  law of
any surplus then remaining from such proceeds.


     7. Anticipation and Release of Collateral.

     (a) The  Debtor  may  anticipate  payment  of the  Note in whole or in part
without penalty as specified in the Note.

     (b)  Upon  full  and  complete  payment  and  performance  of  all  of  the
Obligations and upon written notice by Gillette to the Note holder as defined in
the Note,  the Creditor  shall duly transfer and deliver to Gillette the Pledged
Securities deposited hereunder, and this Agreement shall terminate.

     8.  Payment of  Installments  and Release of  Collateral.  Beginning on the
second  anniversary  of this  Agreement,  and  continuing  on every  anniversary
thereafter,  the Creditor shall, at the request of Gillette, release and deliver
to Gillette a number of Trico  Envirometrics,  Inc. stock and options (or shares
if options have been exercised);  provided,  however,  that at no time shall the
Creditor be obligated to release any such options or shares  unless the value of
the shares  retained by the Creditor equals at least two (2) times the amount of
the Obligations then  outstanding.  For purposes of this Section 8, the value of
each option or share of the Pledged  Securities shall be deemed to equal (i) the
anniversary  date, if the security is then traded on a recognized public market,
or (ii) an amount agreed by the parties or  determined by a qualified  appraiser
(who shall be agreeable to the parties and paid for by Gillette) to be the value
of a share of such  security  as of the  applicable  anniversary  date,  if such
security  is not then traded on a  recognized  public  market.  Any shares to be
released to Gillette  pursuant to this Section 8 shall be released within thirty
(30) days of the determination of the value of the Pledged Securities.  Upon the
payment to the  Creditor of all  remaining  unpaid  principal,  interest and all
other  amounts  due  under  the  Note,  the  Creditor  shall  deliver  the stock
certificate or option agreement  evidencing the remaining Pledged  Securities to
Gillette.

     9.  Further  Assurances.  Gillette  agrees  that he will duly  execute  and
deliver  to the  Creditor  any  additional  documents  which  may be  reasonably
requested by Creditor to give effect fully to the security  interest  granted to
the Creditor hereunder.

     10.  Notices.  All notices,  requests and demands to or upon the respective
parties  shall be in writing and shall be deemed to have been given or made when
sent by certified mail, postage prepaid, addressed:

     In the case of Gillette to:

Andrew C. Gillette
4055 Faber Place Drive
Suite 201
Charleston, SC 29405


and
1085 Stonehenge Drive Hanahan, SC 29406

with a copy to:

Steveri L. Smith, Esquire
Smith, Collins & Dusenbury, P.A. 7455 Cross County Road
Suite 1
Charleston, SC 29423

In the case of the Creditor, to:

Envirometrics, Inc.
9229 University Boulevard
Charleston, South Carolina
Attn.: Richard D. Bennett, President

with a copy to:

Timothy D. Scrantom, Esquire
Ten State Street
Charleston, South Carolina

     or to such  other  address  as may be  specified  by any party in a written
notice given to the other parties.

     11.  Governing  Law.  This  Agreement,   and  the  respective   rights  and
obligations  of the  parties  hereunder,  shall be  interpreted,  governed,  and
enforced  according to the laws of South Carolina,  without regard to the choice
of law principles of it or any other jurisdiction.

     12. Venue and in Personam  Jurisdiction.  Any cause of action  arising from
the terms of this Agreement shall be brought only in a state or federal court in
the City of Charleston,  South  Carolina,  which shall be the exclusive and sole
venue for the  adjudication  of any  disputes  hereunder.  Gillette  consents to
exercise by the aforementioned  courts of in personam jurisdiction over him with
respect to any cause of action brought pursuant to this Agreement.

     13. .Parties In Interest. This Agreement shall be binding upon and inure to
the benefit of the successors and assigns of the parties hereto.


     1N WITNESS WHEREOF,  the parties have caused this Agreement  executed as of
the day and year first above written.

ENVIROMETRICS, INC.

By: Richard D. Bennett
President & CEO


By:

Elsie L. Rose, CPA Treasurer

     I, Deborah B. Gillette 1085 Stonehenge Drive, Hanahan, SC 29406 Gillette, a
South Carolina resident, hereby pledge and grant to Envirometrics, Inc. pursuant
to the terms of the foregoing  Pledge  Agreement any and all rights which I many
now or hereafter have in or to any of the Pledged Securities,  as defined in the
foregoing Pledge Agreement,  including without limitation, any and all fights in
or to the Pledged  Securities which may have arisen or at any time hereafter may
arise under the laws of any  jurisdictions  a result of my marital  relationship
with Andrew C. Gillette or otherwise

Deborah B. Gillette Jan 10, 1997




$600,000.00 US

                                 PROMISSORY NOTE

Charleston, South Carolina July 26, 1996

     FOR VALUE RECEIVED, TRICO ENVIROMETRICS, INC., a South Carolina corporation
(the 'debtor"),  unconditionally  promises to pay to the order of ENVIROMETRICS,
INC.,  a  South  Carolina  corporation  (the  "Note holder") without  offset  or
deduction,  at its  office  at  9229  University  Boulevard,  Charleston,  South
Carolina  (29406),  or,  at such  other  place as the  holder  of this  Note may
designate, in lawful money of the United States of America, the principal sum of
SIX HUNDRED  THOUSAND  DOLLARS  ($600,000,00  US), or so much as may be advanced
hereunder and unpaid,  together with interest on the unpaid principal balance of
such sum from the date hereof at the rate and on the terms hereinafter  provided
in this Promissory Note (this "Note").

     The Debtor authorizes the Note holder to maintain in its customary manner a
computer  generated schedule of the amount of all disbursements of principal and
all payments of principal and interest.  In the absence of manifest  error,  the
endorsements  on the schedule shall be presumptive  evidence of the  outstanding
balance of this Note;  provided,  however,  the failure to maintain the schedule
shall not limit or affect the obligation of the Debtor on this Note.

     Principal. The principal balance shall be paid in 66 monthly installments.

     Interest.  Interest on the unpaid  principal  balance  hereof  shall accrue
monthly  and be  payable  monthly  on the  15th day of each  month.  The rate of
interest shall accrue monthly on the unpaid principal balance of this Note shall
be equal to 7.0 %. Such interest  shall be  compounded  monthly and paid for the
actual number of months elapsed.

     Adjusted  to  Principal  Amount,  The Debtor and the  initial  Note  holder
acknowledge and agree that the face principal  amount of this Note is their best
estimate of the net amount owed by the Debtor to the initial  Note holder on the
date of this Note.  The Debtor and the  initial  Note  holder  agree that within
thirty  days  after the date of this Note,  they will use their best  efforts to
determine the actual amount owed by the Debtor to the initial Note holder on the
date of this Note and to agree on such amount.  Upon the agreement of the Debtor
and initial Note holder or, if required,  determination by an arbitrator,  as to
the correct amount,  the principal  amount  outstanding  under the Note shall be
debited or credited as appropriate, effective as of the date of this Note.

     No Other Advances.  The Debtor  understands and agrees that the Note holder
is under no obligation to make any advances not specifically referenced herein.

     Security.  This Note is secured by a Stock Pledge Agreement  between Andrew
C. Gillette and the Note holder and a Security  Agreement between the Debtor and
the Note holder, both dated as of the date hereof,  reference to which is hereby
made for a description of the collateral  provided for thereunder and the rights
of the  parties  thereto  with  respect  to such  collateral.  This Note is also
secured by an Unconditional Guaranty Agreement of Andrew C. Gillette and Deborah
B. Gillette in favor of the Note holder,  dated as of the date hereof  Together,
the  Stock  Pledge  Agreement,  the  Security  Agreement  and the  Unconditional
Guaranty Agreement are hereinafter referred to as the "Security Documents".

     Default and Acceleration.  The happening of any one of the following events
shall  constitute a default under this Note:  (1) the failure of the Debtor,  or
any endorser or any guarantor "Party") to make within ten (10) days of the date
due, any installment or other payment  described  herein,  whether of principal,
interest, late charges or otherwise;  (2) the failure of any Party to observe or
perform any covenant,  condition or undertaking contained herein, subject to any
applicable notice and cure periods; (3) the occurrence of any uncured default or
event of  default  under  this Note or any of the  Security  Documents;  (4) the
suspension of payment by a Party of its obligations,  or an admission by a Party
in writing of its  inability to pay its debts  generally as they become due; (5)
the making of an assignment by a Party for the benefit of creditors or a trustee
or  receiver  of  the  Party;  (6)  the  commencement,  whether  voluntarily  or
involuntarily,  or any  proceeding  involving  a  Party  under  any  bankruptcy,
reorganization,  insolvency,  readjustment  of debt,  marshaling  of assets  and
liabilities,  dissolution or liquidation  law or statute of the United States or
of any state; (7) the sale or transfer of all or substantially  all of a Party's
assets or the merger or consolidation of a Party with any other entity;  (8) the
failure of Andrew C. Gillette to hold all of the issued and outstanding stock of
Debtor, (9) the payment,  without the Note holder written consent, to Andrew C.
Gillette,  of annual  compensation,  in aggregate  in excess of $120,000,  or to
Andrew C. Gillette, combined with any of his family members or other affiliates,
of annual  compensation,  in aggregate in excess of $200,000 (10) the payment by
the Debtor, without the Note holder written consent, of any dividend.

     Upon the happening of any such default,  the Note holder obligation to make
advances  shall  automatically  terminate,  the rate of  interest  on the unpaid
balance hereof shall be increased to the announced prime rate of BB&T plus three
percent,  and this Note  shall,  at the sole option of the Note  holder,  become
immediately  due and payable  without  further notice to or demand on any Party.
Thereupon,  the Note holder shall have the right, immediately and without notice
to any  Party  or  further  action  by it,  to  set-off  against  this  Note all
obligations  for money or money's  worth owed by the Note holder in any capacity
to any Party, whether or not due and to exercise all rights and remedies granted
under this Note, the Security Documents, or applicable law.

     Right of Anticipation.  The Debtor reserves the right to anticipate payment
hereof in whole or in part, at any time or times, without penalty.

     Covenants  and  Conditions.  In the event the Debtor fails to fully pay any
installment of principal or interest or otherwise  fails to make any payment due
under this Note within ten (10) days of its due date,  the Debtor  agrees to pay
the Note holder a late charge of five percent (5%) of such payment.

     The Parties,  individually  and  collectively  hereby:  waive  presentment,
demand,  protest and notice of dishonor;  waive the benefit of all homestead and
similar exemptions as to this Note; proceed against any other Party or person or
any property  securing this Note and agree that their liability  hereunder shall
not be affected or impaired by the release or  discharge of any other Party from
liability  hereunder,  the release or discharge of any collateral  securing this
Note or by any  failure,  neglect or omission of the Note holder to exercise any
remedies of set-off or otherwise that it may have or by any  determination  that
any  security  interest  or lien taken by the Note holder to secure this Note is
invalid or unperfected; subordinate any and all rights against the Debtor to the
payment of this Note, whether by subrogation, agreement or otherwise, until this
Note is paid in full; agree to pay all reasonable costs and expenses incurred by
the Note  holder  in  connection  with the  enforcement  of this  Note,  and the
collection  of the  indebtedness  evidence  hereby,  and the  collection  of any
judgment rendered hereon, and/or the preservation or disposition of any property
or  collateral  securing  the  payment  hereof,  and/or the defense of any claim
arising out of, or in any way  related  to, this Note or either of the  Security
Documents or any other instrument securing this Note or related to the making of
the obligations  evidenced hereby,  including,  without  limitation,  reasonable
attorney's  fees  if  this  Note is  placed  in the  hands  of an  attorney  for
collection,  or if the Note holder  finds it necessary to secure the services or
advice of an attorney with regard to collection  hereof or the  preservation  or
disposition of any property or collateral securing this Note,

     Any failure by the Note holder to exercise any right hereunder shall not be
construed  as a waiver of the right to exercise  the same or any other rights at
any time.

     Miscellaneous Provisions.  The term "Note holder" used herein shall include
any future holder of this Note.  This Note shall be governed by and construed in
accordance with the laws of South Carolina.  Whenever possible each provision of
this Note shall be  interpreted  in such a manner as to be  effective  and valid
under  applicable  law, but if any provision of this Note shall be prohibited by
or invalid under such law, such provision  shall be ineffective to the extent of
such  prohibition  or  invalidity,  without  invalidating  the remainder of such
provision or the remaining provisions of this Note. This Note shall apply to and
bind each Party's heirs,  personal  representatives,  successors and assigns and
shall inure to the benefit of the Note holder, successors and assigns.

     Substituted  Service of Process.  Should the Debtor ever fail to maintain a
registered  agent in the state of South Carolina the Debtor hereby  appoints the
clerk  of the  South  Carolina  Corporation  Commission  as its  agent  for  the
acceptance of  substituted  service of process upon it, and it is understood and
agreed that each Party hereby subjects itself to the in personam jurisdiction of
any duly  constituted  federal  or state  court  located  in  Charleston,  South
Carolina,  wherein  any action may be brought by the holder of this Note for the
enforcement thereof.

     IN WITNESS WHEREOF, the undersigned has caused this Note to be executed, in
its name and behalf by its duly authorized officer as of the day, month and year
first above written.

TRICO ENVIROMETRICS. INC.

By:

Seen and Agreed:
Andrew C. Gillette, Guarantor





SOUTH CAROLINA                                      Sublease for Suite 210 at
CHARLESTON COUNTY                                   4055 Faber Place Drive
                                                    The Executive Park
                                                    Faber Place


     This  Sublease  is  made  this  1st day of  August,  1996,  by and  between
ENVIROMETRICS,   INC.,  successor  by  merger  to  Trico   Envirometrics,   Inc.
("Sublessor") and TRICO ENGINEERING CONSULTANTS, INC. ("Sublessee");  and LPC of
SC, INC. (a subsidiary of The Liberty Corporation) ("Landlord").

                                   WITNESSETH:

     WHEREAS, Landlord leased approximately 9,094 square feet of office space to
Trico Envirometrics, Inc. described as Suite 102 (inclusive of Suite 210) of the
commercial  office  building  located at 4055 Faber Place Drive in The Executive
Park  at  Faber  Place  in  North  Charleston,   South  Carolina  (the  "Demised
Premises"),  pursuant to that certain  office lease dated  January 17, 1996 (the
"Lease"); and

     WHEREAS,   Envirometrics,   Inc.  is  the  successor  by  merger  to  Trico
Envirometrics, Inc., and therefore, is now the tenant under the Lease;

     WHEREAS,  Sublessee  desires to sublease a portion of the Demised  Premises
known as Suite 201  consisting  of  approximately  6243 square feet rentable and
Sublessor desires to sublet Suite 201 to Sublessee;

     WHEREAS,  Landlord  consents to this Sublease,  and all of the requirements
set forth in Section 10 of the Lease have been completely satisfied.

     NOW,  THEREFORE,  in  consideration  of the mutual  promises and agreements
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency  of which are hereby  acknowledged,  the Sublessee  hereby takes and
leases from  Sublessor  approximately  6243 square feet  rentable in the Demised
Premises known as Suite 201 (the  "Premises") in the commercial  office building
located  at 4055  Faber  Place in The  Executive  Park at  Faber  Place in North
Charleston,  South Carolina,  according to the terms and conditions of the Lease
which is attached hereto as Exhibit A and  incorporated by reference as fully as
if set forth  herein.  All defined  terms  contained  in the Lease shall be used
herein  with  the  same  meaning  unless  otherwise  expressly  defined  herein.
Sublessee acknowledges that it has received a copy of the lease and has reviewed
it to its satisfaction. The parties agree as follows:

     1. Incorporation of Recitals. The above recitals are incorporated herein by
reference.

     2.  Incorporation of Lease Amendment.  Except as provided herein, the terms
and  conditions of the Lease are  incorporated  into this Sublease by reference.
All of the obligations contained in the Lease, except as modified

     and amended by this Sublease,  and all rights and privileges conferred upon
Sublessor  as tenant  therein,  are  hereby  also  conferred  and  imposed  upon
Sublessee.  Sublessee  covenants and agrees to fully and faithfully  perform the
terms and conditions of the Lease and this Sublease.  Sublessee  shall not do or
cause to be done or  suffer or permit  any act to be done  which  would or might
cause  the  Lease,  or the  rights  of  the  Sublessor  under  the  Lease  to be
endangered,  canceled,  terminated,  forfeited or surrendered, or which would or
might cause  Sublessor  to be in default  thereunder  or liable for any damages,
claim or penalty.

     3. Term; Payment of Rent. Sublessee shall lease the Premises from Sublessor
commencing as of February 1, 1996 and  continuing  until January 31, 1999 at the
following rent schedule:

Effective Dates       Rate            Annual            Monthly

02/01/96 - 01/31/97   $14.63         $91,335.09        $7,611.26
02/01/97 - 01/31/98   $15.86         $99,013.98        $8,251.16
02/01/98 - 01/31/99   $16.49         $102,947.07       $8,578.92

     such amounts listed above should be paid in advance on the fifteenth day of
each month during the term of this Sublease,  and shall be due and owing without
notice, demand, abatement, deduction or set-off.

     Rent and any other  charges to be paid by Sublessee  to  Sublessor  will be
paid when due at such times as are  specified  above  directly to Landlord  with
verification of payment to be sent to:

     c/o  Envirometrics,  Inc. 9229 University  Boulevard  Charleston,  SC 29406
Attention: Walter H. Elliott, III

     4. Indemnification.  Sublessee hereby agrees to defend, indemnify, and save
Sublessor harmless from any liability  resulting from any claim,  action or suit
made against Sublessor by Landlord in connection with Sublessee's  breach of the
Lease or this Sublease.

    5. Notices. Any notice, demand or other instrument or written communication
required  or  permitted  to be  given,  or  served  hereunder,  shall be made or
delivered  by hand  delivery  or by mailing  the same  certified  mail,  postage
prepaid, and, if to Sublessor addressed as follows:

                    c/o Envirometrics, Inc.
                    9229 University Boulevard
                    Charleston, SC 29406
                    Attention:      Walter H. Elliott, III

                  and to Sublessee addressed as follows:

                           Trico Engineering Consultants, Inc.
                           4055 Faber Place Drive, Suite 201
                           Charleston, SC 29405
                           Attention:      Andrew C. Gillette, Jr.

     7. Consent. Landlord hereby consents to the Sublease set forth herein. This
sublease may not be assigned,  sublet or otherwise transferred without the prior
written consent of Landlord as set forth in Section 1 0 of the Lease.

     8. Binding  Agreement.  This Sublease  applies to and inures to the benefit
of,  and  binds  all  parties   hereto  and  their   respective   heirs,   legal
representatives,  successors  and assigns.  This Sublease  shall be construed in
accordance with the laws of the State of South Carolina.

     IN WITNESS  WHEREOF,  the parties  herein  execute  this  Sublease  for the
purpose herein  expressed the day and year first written above.  Signed,  sealed
and delivered in the presence of:


WITNESSETH:                   SUBLESSOR:
                              ENVIROMETRICS, INC., successor by merger to Trico
                              Envirometrics, Inc.
                              By:

                              Name:        Walter H.  Elliott, III
                              Title:       President and CEO

                              SUBLESSEE:
                              TRICO ENGINEERING CONSULTANTS, INC.

                              By:

                              Name:  Andrew C. Gillette, Sr.
                              Title:       President




                                 LEASE AGREEMENT

     THIS LEASE AGREEMENT is made at Charleston, South Carolina, on this 7th day
of August, 1996, by and between Nicholas & Thalia Pavlatos herein after referred
to as "Landlord") and ENVIROMETRICS PRODUCTS COMPANY (hereinafter referred to as
"Tenant").

     1. PREMISES:

     (a)  Landlord  does hereby  lease to Tenant and Tenant  hereby  leases from
Landlord  that  certain  space  (hereinafter  referred  to as  the  "Premises"),
consisting of  approximately  3,000 square feet of floor area.  The location and
dimensions  of said  Premises are  delineated  in red on Exhibit  "A",  which is
attached hereto and incorporated herein by reference.  Said Premises are part of
that certain  retail/office complex known as the Oakbrook Center, in the County
of Dorchester City of Summerville,  South Carolina  (hereinafter said complex is
referred  to as  "Shopping  Center").

     (b) This lease is subject to the terms, covenants and conditions herein set
forth, and the Tenant covenants as material part of the  consideration  for this
lease to keep and perform each and all of said terms,  covenants and  conditions
by it to be kept and performed.

     2. USE OF PREMISES:

     (a) Tenant shall use the premises for light assembly.

     (b) Tenant  agrees that the  premises  shall be open for  business  for the
purpose  described  herein,  operating  during usual business hours,  within one
hundred  twenty  (120) days of the date of this Lease,  or otherwise as shall be
mutually  agreed upon by the parties.  In the event that Tenant shall not comply
with this  sub-paragraph,  Landlord shall have the sole option to terminate this
Lease upon five (5) days written  notification  to Tenant,  and  thereafter  the
parties  shall be  returned to their  original  status as if the Lease had never
been  executed.  In the  event  that the  Landlord  shall  exercise  its  option
hereunder,  Landlord  shall have the right to retain  all sums which  Tenant has
paid hereunder as liquidated  damages,  it being agreed by the parties that said
sum is a fair and equitable  estimate as to the amount of damages which Landlord
shall suffer as a result of Tenant's breach hereof

          3. TERM:  This lease shall be for a term of I year  commencing  August
     15, 1996 and ending August 14, 1997.

          4. MINIMUM RENT:  (a) Tenant agrees to pay Landlord as a minimum Rent,
     without   notice   or   demand,   the   monthly   sum   of   one   thousand
     dollars($1,000.00)GROSSLEASE($4.OO PER SQ.FT.

          Rent is payable on the first (1st) day of each month.

          5.  CONSIDERATION:  Concurrently  with the  execution  of this  Lease,
     Tenant shall  deposit with Landlord a sum  equivalent to pro-rata  share of
     first  months rent ( $500) and a security  deposit of $ 1,000.  00 shall be
     held by Landlord as security for the faithful  performance by Tenant of all
     the terms,  covenants and conditions of this Lease to be kept and performed
     by Tenant  during the term hereof If Tenant  defaults  with  respect to any
     provision  of this Lease,  including,  but not  limited to, the  provisions
     relating to the payment of rent, Landlord may, but shall not be required to
     use,  apply or  retain  all or any part of this  security  deposit  for the
     payment of any rent or any other sum in default,  or for the payment of any
     amount which  Landlord may spend or become  obligated to spend by reason of
     Tenant's  default,  or to compensate  Landlord for any other loss or damage
     which Landlord may suffer by reason of Tenant's default.  If any portion of
     said deposit is so used or applied,  Tenant shall, within five(5)days after
     written  demand  therefore,   deposit  cash  with  Landlord  in  an  amount
     sufficient  to restore the  security  deposit to its original  amount,  and
     Tenant's failure to do shall be a default under this Lease.

          6.  CONDITION  OF  PREMISES:   Tenant  shall  not  make  any  repairs,
     alterations,  or  additions  to  Premises  or enter into any  contract  for
     repairs,  alterations,  or additions  without  first  procuring  Landlord's
     written  consent  and  delivering  to  Landlord  plans  and  specifications
     prepared by licensed  architect as well as copies  satisfactory to Landlord
     of indemnification  against liens, costs,  damages,  and expenses as may be
     required by Landlord. At it's own expense tenant shall obtain all requisite
     building  and  other  permits  before  starting  any  work in or  upon  the
     premises. Tenant shall, in all events, provide Landlord with professionally
     prepared  drawings  bearing the seal of an architect or engineer  currently
     licensed  in and  by  the  State  of  South  Carolina  before  Tenant,  its
     representative,  agent,  or  contractor  starts  any  work in or  upon  the
     premises. The aforesaid drawing shall include plumbing, electrical, climate
     control,  insulation,  wall  structure,  finish,  materials  and all  other
     specifications  intended to be included in improving and/or  completing the
     premises. Landlord shall have the right of final approval of any such plans
     for improving and/or completing the premises.

          7. WASTE,  NUISANCE OR UNLAWFUL USE: Tenant shall not commit, or allow
     to be committed, any waste on the Premises, create or allow any nuisance to
     exist on the  Premises,  or use or allow  the  Premises  to be used for any
     unlawful purpose.

          8.  PAYMENT OF  UTILITIES:  Tenant shall pay for and be liable for all
     utilities  furnished  the  Premises  during the term of this Lease,  or any
     extension thereof,  including, but not limited to, electricity,  gas, water
     and  telephone  service.  In the event that  utilities  are not  separately
     metered,  Tenant agrees to pay his  proportionate  share of such  utilities
     based upon the  formula set forth in  paragraph 7 (b) hereof  Tenant to pay
     all water and sewer,  impact fees, and backflow preventor bills assessed on
     the unit.

          9. REPAIRS AND MAINTENANCE: Tenant shall at it's own expense, maintain
     and keep the Premises,  including,  but not limited to, the windows, doors,
     skylights,  storefront,  HVAC or water  heaters,  and all interior walls in
     good repair. The same shall not be altered, repaired or changed without the
     written  consent of the Landlord,  which shall not be reasonably  withheld.
     Landlord  shall  maintain the building roof and all exterior  walls in good
     condition,  subject to the terms of  Paragraph  7 hereof  All  alterations,
     improvements and changes that may be done with the consent of the Landlord,
     and  shall  remain  upon  and  be  surrendered  with  the  Premises  at the
     termination of the Lease herein. TENANT'S EXPENSE TO REPAIR OR REPLACE HVAC
     SHALL NOT EXCEED $500.00 PER OCCURANCE.

          10. DELIVERY, ACCEPTANCE, & SURRENDER OF PREMISES: Landlord represents
     that  the  Premises  are  in a  condition  fit  for  the  uses  hereinabove
     described. Tenant agrees to accept the Premises on possession as being in a
     good state of repair and in sanitary condition.  At the termination of this
     Lease, by the expiration thereof, or otherwise, the Tenant shall deliver up
     the  Premises  to the  Landlord,  reasonable  wear and  tear  and  casualty
     excepted. Tenant agrees to pay for all damages to the appurtenances thereto
     during the term of this Lease.

          11. TOTAL OR PARTIAL  DESTRUCTION OF PREMISES:  Partial destruction of
     the Premises shall not render this Lease void or voidable, or terminate it,
     except as herein  provided.  If the Premise are partially  destroyed during
     the term of this Lease, Landlord shall repair them when such repairs can be
     made in  conformity  with Local,  State and Federal  laws and  regulations,
     within  sixty (60) days of the partial  destruction.  Rent for the Premises
     will  be  reduced  proportionately  to  the  extent  to  which  the  repair
     operations  interfere  with the  normal  conduct  of the said  time  limit,
     Landlord  may, at its option,  make them at a reasonable  time and continue
     this Lease in effect, with proportional rent rebate to he Tenant, as herein
     provided. If the repairs cannot be made within the time period allowed, and
     Landlord elects not to make them in a reasonable time,  either party hereto
     has the option to terminate this Lease,  in accordance with the termination
     provisions herein.

          12. LANDLORD'S ENTRY FOR INSPECTION AND MAINTENANCE: Landlord reserves
     the right to enter upon the Premises at  reasonable  times to inspect them,
     to perform  required  maintenance  and repair,  and to make  additions  and
     alterations  to any part of the  building of which the Premises is located,
     and Tenant  agrees to permit  Landlord  to do the same.  Landlord  may,  in
     connection with such alterations, additions, or repairs, erect scaffolding,
     fences,  and  similar  structures,  post the  relevant  notices,  and place
     moveable  equipment  without any obligation to reduce Tenant's rent for the
     Premises during such period, and without incurring  liability to Tenant for
     disturbance  of their  quiet  enjoyment  of the  Premises  or their loss of
     occupation thereof

          13. TRADE FIXTURES: Tenant may install and maintain during the term of
     this Lease,  trade fixtures and other equipment  necessary for Tenant's use
     of the building, as hereinabove  provided;  provided that such fixtures, by
     reason of the manner in which they are  affixed,  do not become an integral
     part of the Shopping Center or of the Premises  herein.  Tenant may, if not
     in default hereunder,  and from time to time during the term hereof,  alter
     or remove any such trade fixtures so installed by them. Said trade fixtures
     or  equipment  of  the  Tenant  shall  be  removed  at the  termination  or
     expiration  of this  Lease,  by the Tenant in an  expeditious  manner.  Any
     damage to the  Premises  caused  by any such  installation  alteration,  or
     removal of any such trade fixture or equipment  shall be promptly  repaired
     by the Tenant at their own expense.

          14. POSTING OF SIGNS: Landlord reserves the right to place any and all
     signs  reasonable  necessary for the sale of the Shopping  Center upon said
     Shopping  Center during the term of the Lease,  provided  however,  that no
     such  signs  may be  posted  in the  Premises,  or to  place  any  and  all
     reasonable signs on the Premises at any time within ninety (90) days of the
     expiration of this Lease, for rental or lease of said Premises.

          15.  RESTRICTIONS  ON POSITION OF SIGNS:  Tenant will not construct or
     place, or permit to be constructed or placed, any signs awnings, marquees,
     or other  structures  projecting from the exterior of the Premises  without
     the written consent of the Landlord thereto and subject to all governmental
     law or regulations for the posting of said signs.  Tenant further agrees to
     remove all signs, displays,  advertisements,  or decoration which they have
     placed,  or permitted to be placed on the Premises which, in the opinion of
     the Landlord are offensive or otherwise  objectionable.  If Tenant fails to
     remove such signs,  displays,  advertisements,  or decorations within sixty
     (60)  days of  receiving  written  notice  from  Landlord  to do the  same,
     Landlord  reserves the right to enter the Premises and remove the same,  at
     Tenant's expense.

          16. HOLD HARMLESS AND NON-LIABILITY:  Landlord shall not be liable for
     any loss,  damage,  or injury,  or for any  liability or damage  claims for
     injury to persons,  including  Tenant,  or any  officer,  agent,  employee,
     independent  contractor,  invitee or guest of Tenant,  or any other persons
     acting at their  direction  or in concert  with them;  or for any  property
     damage  form any cause  whatsoever  related to  Tenant's  occupancy  of the
     Premises,  including  those  arising out of damages or losses  occurring on
     sidewalks or other common areas of the Shopping  Center  arising out of any
     act or negligence of Tenant, or any officer,  agent, employee,  independent
     contractor,  guest or invitee of Tenant,  as well as any damages  resulting
     form  Tenant's  use of the premises  during the term of this Lease,  or any
     extension  thereof  Tenant  hereby  agrees to indemnify  and hold  harmless
     Landlord against any and all such claims for damages,  including all costs,
     attorney's fees and  liabilities  incurred in the defense of any such claim
     or claims.  In case any such  action is brought  against  Landlord,  or any
     officer,  agent or employee of Landlord,  Tenant agrees to defend  Landlord
     from  any and all such  claim  or  claims  made by any  persons  whatsoever
     resulting from or arising out of Tenant's use and occupancy of the Premises
     herein, at Tenant's sole expense.

          17,  ASSIGNMENT  OR SUBLEASE:  Tenant agrees not to assign or sublease
     the premises  herein,  or any part  thereof,  without  first  obtaining the
     written consent of the Landlord hereto.  Landlord expressly  covenants that
     such consent shall not be unreasonably or arbitrarily  refused. One consent
     by  the  Landlord  shall  not  be a  consent  to a  subsequent  assignment,
     sublease,  or  occupation  by  any  other  persons.  Tenant's  unauthorized
     assignment,  sublease,  or license to occupy the  Premises  herein shall be
     void and shall  terminate  the Lease,  at the option of Landlord.  Tenant's
     interest in this lease is not  assignable  to  operation of law, nor is any
     assignment of their  interest  herein,  without the written  consent of the
     Landlord.

          18. DEFAULTS: The occurrences of any of the following shall constitute
     a  material  default  and  breach  of  this  Lease.  (a)  The  vacation  or
     abandonment of the Premises herein by Tenant.  (b) The failure by Tenant to
     pay installment of rent, or to make any other payments  required under this
     Lease,  where such  failure  continued  for a period of ten (IO) days after
     written notice  thereof by the Landlord to the Tenant.  C Failure by Tenant
     to observe or perform any of the provisions of this Lease to be observed or
     performed by the Tenant,  except the  Provision  concerning  the payment of
     rent,  where such failure  continues for a period of thirty (30) days after
     written  notice thereof by the Landlord to the Tenant;  provided,  however,
     that if the nature of such default is such that the same cannot  reasonably
     be cured within such thirty (30) day period,  Tenant shall not be deemed to
     be in default if Tenant shall, within such period,  commence such cure, and
     thereafter  diligently prosecute the same to completion.  (d) The making by
     Tenant of any general  assignment for the benefit of creditors;  the filing
     be or against Tenant of a petition to have Tenant  adjudged a bankrupt,  or
     of a petition for reorganization or arrangement,  under any law relating to
     bankruptcy,  unless the same is  dismissed  within  ninety  (90) days;  the
     appointment  of a trustee or receiver to take  possession of  substantially
     all of Tenant's  assets located at the Premises or of Tenant's  interest in
     this Lease,  where  possession  is not restored to the Tenant within ninety
     (90) days;  or the  attachment,  execution,  or other  judicial  seizure of
     substantially  all  of  Tenant's  assets  located  on the  Premises,  or of
     Tenant's  interest  in this  Lease,  where such  seizure is not  discharged
     within ninety (90) days.

          19. LANDLORD'S  REMEDIES ON TENANT BREACH: If Tenant shall breach this
     Lease, pursuant to the terms of Paragraph 18 above, Landlord shall have the
     following  remedies,  in addition to any other rights or remedies  they may
     have either by law or  otherwise:

     (a) Landlord may re-enter the Premises  immediately,  and remove  therefrom
all Tenant's  personal  property.  Landlord may store said  property at a public
warehouse at Tenant's expense, or for Tenant's account.

     (b) After  re-entry,  Landlord may  terminate  the Lease upon giving thirty
(30) days prior written  notice of such  termination  to Tenant.  Re-entry only,
without notice of termination, will not terminate this Lease.

     (c) After  re-entry upon the Premises,  Landlord may re-Lease the Premises,
or any part thereof, for any term, without terminating the Lease, upon such rent
and upon such terms and  conditions  as they may choose.  Landlord  may make any
alterations  and repairs to the Premises that are necessary to the Premises,  as
herein provided,  Tenant shall be liable for, in addition to any other liability
for breach of this Lease, all expenses  incurred to restore unit to its original
condition,  which is incurred by the  Landlord.  In  addition,  Tenant  shall be
liable to Landlord for the difference  between rent received by Landlord  during
the  reorganization  or  arrangement,  under  any  law  relating  to  period  of
re-leasing,  and the monthly  installment  of rent that are due by Tenant during
the term of this Lease.

     (d) In the event that Landlord  chooses to re-lease the Premises,  pursuant
to Subparagraph C above, the Landlord may, at their option, apply any rent
 received as a result thereof,  in the following  manner:

          (1)  Reduce  indebtedness  of the  Tenant to the  Landlord  under this
     Lease, not including indebtedness for rent;

          (2)  For  expenses  of  the  re-leasing,  including  any  expenses  of
     alterations and repairs made as a result thereof,

          (3) Rental installments due under this Lease;

          (4)  Payment of any future  rent due under this  Lease,  as it becomes
     due.

     (e) Landlord  may, at any time after such  re-leasing,  terminate the Lease
for the breach because of which they have  re-entered and re-lease the Premises.
Upon terminating this Lease for Tenant's breach hereof, Landlord may recover all
damages proximately resulting from the breach,  including the cost of recovering
the Premises,  any rental  installments not paid by the new Tenant, and the work
for the balance of this Lease over the  reasonable  rental value of the Premises
will remain during the lease term.

     (f) Upon  re-entry,  Landlord may procure the  appointment of a receiver to
take  possession  of and collect rents and profits from  Tenant's  business.  If
necessary to collect such rents and profits,  the receiver may carry on Tenant's
business and take possession of Tenant's personal property used in the business,
including inventory, equipment, trade fixtures, and furnishings, and use them in
the  business  without   compensating  the  Tenant  therefor.   Proceedings  for
appointment  of a receiver,  and the  conducting by him of Tenant's  businesses,
shall not terminate this Lease unless  Landlord has given written notice of such
termination, as provided herein.

     (g) Tenant  hereby  waives all claims for  damages,  which may be caused by
Landlord's  re-entry,  taking  possession  of the Premises  herein and will save
Landlord  harmless from loss, costs or damages  occasioned by Landlord  thereby.
Any such  re-entry  or  retaking  of  possession  of the  premises  shall not be
considered or construed to be a forcible entry.

     20. PARKING AND COMMON AREAS:

     (a) Landlord covenants that an area  approximately  equal to the common and
parking  areas  as shown  on the  attached  Exhibit  "A"  shall be at all  times
available for the nonexclusive use of Tenant during the full term of this Lease,
or any extension thereof,  provided that the condemnation or other taking by any
public authority, or sale in lieu of condemnation,  of any or all of such common
and parking area shall not  constitute a violation  of this  covenant.  Landlord
reserves  the  fight to  change  the  entrances,  exits,  traffic  lanes and the
boundaries and locations of such parking area or areas,  provided however,  that
anything to the  contrary  notwithstanding,  said parking area or areas shall at
all times be  substantially  equal or  equivalent  to that shown on the attached
Exhibit "A".

     (b) Landlord shall keep said parking and common areas in a neat,  clean and
orderly condition,  and shall repair any damage to the facilities  thereof,  but
all such  expenses in  connection  with said  parking and common  areas shall be
charged and prorated as addition rent as set forth in Paragraph 7 hereof

     (c) Tenant shall,  for its use and benefit,  and for the use and benefit of
its agents, customers, licensees, and subtenants, have the nonexclusive right in
common with Landlord,  and other present and future owners,  tenants,  and their
agents,  customers,  licensees  and  subtenants,  to use said common and parking
areas  during the entire  term of this  Lease,  or any  extension  thereof,  for
ingress and egress, and automobile parking only.

     (d) Tenant shall, in the use of said common and parking areas,  comply with
such reasonable  rules,  regulations and charges for parking as the Landlord may
adopt from time to time of the orderly and proper  operation  of said common and
parking  areas.  Such  rules  may  include,  but shall not be  limited  to,  the
following:

     (1) The  prohibition  of  employee  parking in the common  area and parking
areas; and

     21. MERCHANT'S ASSOCIATION: N/A

     22. PERSONAL PROPERTY TAXES: Tenant shall pay before they become delinquent
all taxes and  assessments  imposed on any personal  property or trade  fixtures
belonging to Tenant and located on said Premises.

     23.  ATTORNEY'S  FEES:  If  Landlord  shall file an action to  enforce  any
covenant of this Lease,  or for breach of any  covenant  herein,  including  any
action for recovery of rent herein, Tenant agrees to pay Landlord the reasonable
sum for accrued from the  commencement  of such action and shall be paid whether
or not such action is prosecuted to judgment.

     24. NOTICE:  Notice is given pursuant to the provisions of this Lease, when
necessary  to carry  out the  provisions,  shall be in  writing,  and  delivered
personally to the person to whom the notice is to be given,  and mailed  postage
prepaid, addressed to such person(s). Landlord's address for the purpose of such
notice shall be:

Atlantic International
2050 Spaulding Drive
Suite 4-A
North Charleston, SC 29406

     or at such other  address or addresses as Landlord may  designate to Tenant
in writing from time to time.

     Tenant's  address  for the  purpose of such  notice  shall be the  Premises
herein,  or ENVIROMETRICS  PRODUCTS CO., 9229 UNIVERSITY BLVD.,  CHARLESTON,  SC
29406


     25.  HEIRS,  SUCCESSORS  AND  ASSIGNS:  This Lease,  and the covenant s and
conditions hereof,  apply to and are binding upon the heirs,  successors,  legal
representatives, and assigns of the parties.

     26. SALE OF PREMISES BY LANDLORD:  In the event of any sale of the Premises
by Landlord,  Landlord shall be and is hereby entirely freed and relieved of all
liability  under any and all of its  covenants and  obligations  contained in or
derived from this Lease arising out of any act, occurrence or omission occurring
after the  consummation  of such  sale:  and the  purchase,  at such sale or any
subsequent  sale of the  Premises  shall be deemed,  without  further  agreement
between the parties and any such purchaser,  to have assumed and agreed to carry
out any and all of the  covenants  and  obligations  of the Landlord  under this
Lease.

     27. LATE CHARGES-.  Tenant hereby  acknowledges that late payment by Tenant
to Landlord  of rent or other sums due  hereunder  will cause  Landlord to incur
costs  not  contemplated  by this  Lease,  the  exact  amount  of which  will be
extremely  difficult to ascertain.  Such costs include,  but are not limited to,
processing  and accounting  charges,  and late charges which may be imposed upon
Landlord by terms of any mortgage or deed of trust covering the Shopping Center.
Accordingly,  if any installment of rent or any sum due from Tenant shall not be
received by Landlord,  or Landlord's  agent,  within five (5) days after the due
date set forth  herein,  then Tenant  shall pay to Landlord a late charge in the
amount of ten (100/o)  percent of such overdue  amount,  plus any attomey's fees
and/or  costs  incurred by  Landlord  by reason of Tenant's  failure to pay rent
and/or other  charges when due. The parties  hereby agree that such late charges
represent a fair and reasonable estimate of the cost that Landlord will incur by
reason of the late  payment by Tenant.  Acceptance  of such late  charges of the
Landlord shall in no event  constitute a waiver of Tenant's default with respect
to such overdue  amount,  nor prevent  Landlord from exercising any other rights
and remedies granted hereunder.

     28. COMPLETE AGREEMENT:  This Lease contains all of the agreements of their
parties  hereto with  respect to any matter  covered or mentioned in this Lease,
and  there  are not  prior  agreements  or  understandings  which  have not been
incorporated  herein.  No  provision  of this  Lease may be  amended or added to
except by the  agreement  in writing  signed by all the parties  hereto or their
respective successors in interest.

     29. CHOICE OF LAW: This Lease shall be governed by the Laws of the State of
South Carolina.

     30. ATTORNMENT:  This Lease may at Landlord's option, be subordinate to any
ground lease, mortgage,  deed of trust or other hypothecation or security now or
hereafter placed upon the real property of which the Premises are a part, and to
any  and  all  advances  made  on a  security  thereof,  and  to  all  renewals,
modifications,    consolidations,    replacements,    and   extensions   thereof
Notwithstanding  such  subordination,  Tenant's right to quiet possession of the
Premises  shall not be  disturbed  if Tenant  is not in  default  and so long as
Tenant shall pay the rent and observe and perform all of the  provisions of this
Lease,  unless this Lease is otherwise  terminated pursuant to its terms. If any
mortgagee,  trustee or ground lessor shall elect to have this Lease prior to the
lien of its mortgage,  deed of trust,  or ground  lease,  and shall give written
notice  thereof to Tenant,  this Lease shall be deemed  prior to such  mortgage,
deed of  trust  or  ground  lease,  whether  this  Lease  is  dated  prior to or
subsequent to the date of said mortgage,  deed of trust or ground lease,  or the
date of  recording  thereof  Tenant  agrees  to  execute  any and all  documents
required to  effectuate an  attornment,  a  subordination  or to make this lease
subsequent  to the hen of any mortgage,  deed of trust or ground  lease,  as the
case may be.  Tenant's  failure to execute such  documents  within ten (10) days
after written demand by Landlord shall  constitute a material  default by Tenant
hereunder,  or, at Landlord's  option,  Landlord shall execute such documents on
behalf of Tenant as Tenant's  attorney in fact.  For that  purpose,  Tenant does
hereby make, constitute and irrevocable appoint Landlord as Tenant's attorney in
fact and in  Tenant's  name,  place and stead,  to  execute  such  documents  in
accordance with this paragraph.

     3 1. OPTION TO RENEW:  (a)  Landlord  hereby  grants to tenant an option to
renew  this  Lease  for ONE  additional  period(s)  ONE  years  each  after  the
expiration  of the term of this  Lease,  under the same  terms,  conditions  and
covenants  so far as is  applicable,  as in this  Lease,  except  that any rents
payable for the first Option  Period shall be  calculated  in the same manner as
set forth in Paragraph 4 hereof,  except that any percentage  limitations on the
increase in rent to be effective  during the first and/or second Option  Periods
shall be  negotiated  by the  parties at the time any such Option  Period  takes
effect,  and shall be mutually agreed upon by the parties.  If Tenant  exercises
the  options  for  the  first  and/or  second  Option  Periods,  and  if at  the
commencement of the second and/or third Option Periods, Landlord and Tenant have
not reached an agreement, despite their best efforts and good faith to do so, as
to the applicable  percentage  limitations non the increases in the rental to be
paid  during such Option  Periods,  or if there shall then be a dispute  between
Landlord  and  Tenant as to the good faith of the other  party to so  negotiate,
Tenant shall have the obligation to pay the rental during such Option Periods as
the same would be calculated  pursuant to Paragraph 4 hereof,  without reference
to  any  percentage  limitations  contained  therein.  In the  event  percentage
eliminations  shall be agreed upon at any time after Tenant shall have exercised
its option for the second  and/or  third  Option  Periods,  any  overpayment  or
underpayment by Tenant shall be immediately adjusted.

     (b) Each option  provided for herein  shall be exercised by written  notice
form the Tenant to the Landlord setting forth the Tenant's  election to exercise
the  option,  and  delivered  to the  Landlord  in  person or by  registered  or
certified  mail at least ninety (90) days prior to the expiration of the term of
this Lease, or any prior Option Period.

     32.  EMINENT   DOMAIN:   Eminent  domain   proceedings   resulting  in  the
condemnation of a part of the Premises leased herein,  the rest usable by Tenant
for the purpose of the business of which the Premises  are leased  herein,  will
not  terminate  this Lease unless  Landlord,  at this option,  terminates  it by
giving written notice of termination to Tenant. The effect of such condemnation,
should such option not be  exercised,  will be to terminate  the Lease as to the
portion of the  premises  condemned,  and the Lease shall remain in effect as to
the  remainder of the Premises.  Tenant's  rental for the remainder of the Lease
term  shall,  in such case,  be reduced by the amount of the  usefulness  of the
Premises to him for such business purposes is reduced.  AU compensation  awarded
in the eminent domain  proceedings as the result of such  condemnation  shall be
the  Landlords.  Tenant hereby  assigns and transfers to Landlord any claim that
they may have for compensation for damages as a result of such condemnation.

     33.  AUTHORITY  OF  TENANT:  If Tenant is a  corporation,  each  individual
executing this Lease on behalf of said corporation, represents and warrants that
he is duly  authorized  to  exercise  and  deliver  this Lease on behalf of said
corporation,  in accordance with the By-Laws of said corporation,  and that this
Lease is binding upon said corporation.

     34. TENANT'S  STATEMENT:  Tenant shall, at any time from time to time, upon
not less  than ten (10)  days  prior  written  notice  from  Landlord,  execute,
acknowledge and deliver to Landlord a statement in writing:  (a) Certifying that
this Lease is unmodified and in full force and effect (or, if modified,  stating
the nature of such modification and certifying that this Lease as so modified is
in full force and  effect),  and the date to which the rental and other  charges
are paid in  advance,  if any and (b)  Acknowledging  that  their  are  not,  to
Tenant's knowledge,  any incurred defaults on the part of Landlord hereunder, or
specifying  such  defaults if any are claimed,  and Setting  forth the date of
commencement  of rents and  expiration of the term hereof And any such statement
may be relied upon by the  prospective  purchaser or  encumbrancer of all or any
portion of the Shopping Center.

     35. INSURANCE  REQUIREMENTS:  (a) Tenant shall, at Tenant's expense, obtain
and keep in force  during the term of this  Lease a policy or Bodily  Injury and
Property  Damage  Insurance  with a company or  companies  approved  by Landlord
insuring  tenant and  Landlord  against  any  liability  arising out of the use,
occupancy or maintenance of the Premises an all other areas appurtenant thereto.
Such insurance shall be in an amount not less than  $1,000,000,  combined single
limit.  Tenant shall name  Landlord as an addition  insured,  and shall  provide
Landlord  with a  certificate  of  insurance  within  thirty  (30)  days  hereof
Notwithstanding  anything  herein to the contrary,  the limits of said insurance
shall not limit the liability of Tenant hereunder.


     36. OTHER CONTINGENCIIES:

         1.     LANDLORD WILL INSTALL NEW 10 TON HVAC UNIT FOR PRENUSES.
         2.     LANDLORD WELL REPAIR EMSTING ROOF LEAKS AND ALL OTBERS AS
         PROVIDED FOR IN LEASE


     37.  HOLDING  OVER:  It is expressly  understood by all parties that Tenant
shall not be permitted  to holdover at the end of the lease term.  It is further
understood by all parties that failure to renegotiate or otherwise  enter into a
new lease  agreement  before sixty (60) days from the  expiration  of this lease
constitutes  termination  of this lease at the end of the lease  period,  and as
such, Tenant  understands that it shall vacate the demised premises at the exact
end of the lease term.  In addition,  tenant will pay a 10%  surcharge  for each
month it is in default.

     38. TENANT UP FITTING:  Tenant will be allowed to remove  partition wall in
rear of building to allow use of roll up door.  Tenant may also,  if  necessary,
remove carpet and finish  concrete floor with epoxy paint.  39. TIME: Time is of
the essence in this Lease. 10

     IN WITNESS W]HEREOF, the above parties have executed this Lease on the date
first written above.

WITNESS:


AGENT FOR LANDLORD,

WITNESS: TENANT(S):


Walter Elliott
President



                             COMMERCIAL REAL ESTATE
                                 SALES AGREEMENT

     THIS AGREEMENT  ("Agreement") is made this 7th day of October, 1996, by and
between Envirometrics, Inc., a Delaware Corporation ("Seller"), and Dr. James W.
Miller, M,D., ("Buyer").

                                    RECITALS

     A. Seller owns that certain  parcel or premises of real property  known as:
Unit F-2, 9229 University  Boulevard North  Charleston,  South Carolina and more
particularly identified as T.M.S.  #486-00-00-059 (hereafter the "Property".

B.
Buyer  desires to acquire the Property from Seller and Seller is willing to sell
the Property to the Buyer upon,  subject to and in accordance with the terms and
provisions  set  form  In  this  Agreement.   WITNESSETH:   NOW,  THEREFORF,  in
consideration  of the sum of One Thousand Dollars  ($1,000.00),  the receipt and
sufficiency of which are hereby acknowledged, and the mutual covenants of Seller
and Buyer  contained in this  Agreement,  Seller and Buyer agree as follows:

  1.
Property.  Seller  agrees  to sell and  convey to  Buyer,  and  Buyer  agrees to
purchase  from  Seller,  the  Property in fee simple.

  2.  Purchase  Price.  The
purchase  price for the Property  (the  "Purchase  Price") shall be Five Hundred
Seventy Five  Thousand and no/100s  Dollars  ($575,000.00).  The Purchase  Price
shall be paid by Buyer to the Seller in the following manner:

     (A) Deposit.  Immediately  upon execution of this Agreement by all parties,
the Buyer shall tender to LeClair Ryan,  P, C., as Escrow Agent,  the sum of One
Thousand  Dollars  ($1,000.00)  to be held as a Deposit for Buyer's  performance
under  this  Agreement,  which sum shall be  applied  to the  purchase  price at
settlement  or refunded to the Buyer in the event that the  Agreement  is timely
terminated  because of a defect in title,  or because of the termination of this
Agreement pursuant to the terms thereof.

     (B)  Balance of  Purchase  Price-  Buyer shall pay to Seller at Closing the
amount of the Purchase Price  remaining due as of Closing after payment by Buyer
of the Deposit, as follows:

     $433.000.00  (a) -Third  Party First  Trust:  This sale is subject to Buyer
obtaining  a  conventional  loan  secured  by a first  deed of trust lien on the
Property in the principal amount of $433,000.00 hearing interest at a fixed rate
not exceeding  10.0% per year,  amortized over a term of not less than 20 years,
and  requiring not more than a total of 1.5 loan  discount  points,  excluding a
loan origination fee.

     $1,000.00 Deposit: See Paragraph A above.

     $141,000.00  Balance of the  Purchase  Price:  To be paid by  Purchaser  at
Settlement

     $575,000.00  Total Purchase  Price:  This Contract is contingent upon Buyer
obtaining a written commitment or commitments, as the case may be, for the third
party  financing  required above.  Buyer agrees to make written  application for
such financing within 5 business days of the date of acceptance of the Agreement
and to diligently pursue obtaining a commitment therefore.

    (b) In the event that Buyer does not obtain such a written  commitment  and
so notifies  Seller or Selling  Broker or the Listing  Broker in writing  before
5:00 P.M. local time on November 15, 1996,  then this contract  shall  terminate
upon the giving of such notice and the Deposit shall be refunded to Buyer.

     3. Closing.  The  conveyance of the Property and the payment of the balance
of the Purchase Price  ('Closing') shall take place at the office of the Buyer's
title  company or settlement  attorney,  during normal  business  hours,  within
thirty (30) days following the expiration of the Feasibility Period as hereafter
defined,  unless the  parties  mutually  agree in writing to extend the date for
Closing to a subsequent date certain.  At Closing,  Seller shall also deliver to
Buyer a General Warranty Deed; standard No-Lien Affidavit;  FIRPTA certification
any other  documents  reasonably  necessary  to convey  marketable  title to the
Property to Buyer.

     4. Closing Adjustments.  Real estate taxes,  including special assessments,
shall be  prorated  between  Buyer  and  Seller  as of the  date of  settlement,
according to the number of days in the year each party owns the Property. Seller
shall pay any  statutory  grantor's or transfer tax on deed.  All other  Clerk's
fees and transfer  taxes and  recordation  taxes shall be paid for by the Buyer.
Buyer shall pay for all costs of its survey,  title  insurance,  attorney's fees
and other incidental costs of Settlement.

     5.  Possession.  Possession  of the  Property  shall  be  given to Buyer at
Closing,  subject  only to those  tenancies  accepted  and  approved by Buyer in
writing prior to settlement,  which  approval  shall be a material  condition of
Buyer's  performance  hereunder.  It is  agreed  by  the  parties  that  BUYCr'3
performance  hereunder shall be further conditioned upon acceptance and approval
by Buyer of a leaseback  lease  agreement to Seller at settlement upon terms and
conditions mutually acceptable to the parties.

     6.  Conveyancing.  At Closing  and upon  payment of the  Purchase  Price as
provided for in this Agreement, Seller shall convey the Property to Buyer in fee
simple by a general  warranty  deed.  Seller shall convey  marketable fee simple
title to Buyer,  subject only to: (A) the lien for real estate taxes not yet due
and payable; (B) existing easements for public utilities recorded among the Land
Records- (C) such  tenancies as Buyer shall have given prior written  consent to
following  disclosure  by Seller;  and, (D)  restrictions,  covenants  and other
matters  affecting  title  (other  than  mortgages,  mechanics'  liens and other
matters that may be discharged by the payment of money at Closing,  which Seller
covenants  to do),  recorded  among  the  Land  Records  as of the  date of this
Agreement.

     7. Marketability of Title:  Seller covenants that the title to the Property
is marketable  and free from valid  objections.  The Seller shall deliver to the
Buyer,  upon settlement,  a duly executed and  acknowledged  Deed of Bargain and
Sale,  with  General  Warranty  of  Title,  subject  only  to  those  easements,
conditions and restrictions  which do not constitute  objections to the title to
the Property. In the event an examination of title shall reveal any objection or
circumstances  adversely  affecting the  marketability of title to the Property,
the Buyer shall promptly notify the Seller in writing prior to the expiration of
the  Feasibility  Period of such defects;  and,  Seller shall remove at Seller's
expense any such defect or circumstances  adversely  affecting the marketability
of title on or before  the  settlement  date.  If Seller is unable or refuses to
remove the Buyer's  objections to  marketability  of title,  then this Agreement
shall  terminate,  the  Deposit  shall be  released  to Buyer and both Buyer and
Seller shall thereafter be relieved from further liability under this Agreement.
In the event  Seller is unable or refuses to remove the  buyer's  objections  to
title,  then in that event the Buyer shall have the option to accept  title with
said objections  with an acceptable  offset or adjustment in the sales price and
may proceed to Closing in accordance with the terms of this Agreement.

     8. Feasibility Period:  Within thirty (30) days following execution of this
Agreement  by both  parties  (the  'Feasibility  Period"),  Buyer,  at its  sole
expense,  shall complete necessary inspections or inquiries of any kind relating
to the Buyer's intended use of the Property.  These  inspections  shall include,
without limitation, completion and review of an acceptable Phase 1 Environmental
Report.

     In the event that the Buyer  determines for any reason that the Property is
not acceptable for Buyer's purposes,  Buyer shall give written notice thereof to
Seller within the  Feasibility  Period;  and, upon receipt of such timely notice
from Buyer, the Deposit shall be immediately  released to ]3uyer, this Agreement
shall  terminate  and both Buyer and Seller shall  thereafter  be relieved  from
further  liability  under this  Agreement.  Buyer hereby agrees to indemnify and
hold  Seller  harmless  from any and all  claims  for  loss,  damage  or  injury
resulting to Buyer, its agents, employees,  invitees,  licensees, third parties,
etc. or to the  Property,  relating to or resulting  from  inspections  by or on
behalf of Buyer at the Property.  Seller agrees to cooperate  with  Purchaser to
facilitate  the  Purchaser's  various  inspections  of the Property  and, to the
extent  available,  Seller %hall provide  Purchaser  with a copy of any existing
prior  surveys,  title  policies,   environmental  audits  or  studies,   zoning
information or other related  information in the Seller's possession with regard
to the Property.

     Buyer's performance  hereunder shall be further conditioned upon acceptance
by Seller of  Buyer's  offers to  purchase  those  parcels  owned by Seller  and
identified as:

1012 Bankton Drive (Lot 14)
Hanahan, Berkeley County, S.C. (T.M.S. #266-09-00-016)
and 1019 Bankton Drive (Lot 10)
Berkeley Business Center,
Hanahan, Berkeley County, S.C. (T-M-S- #266-0592-071).

     9. Seller's Representations.  Seller represents and warrants to Buyer as of
the date hear and as of Closing that: Seller owns marketable fee simple title to
the Property; Seller has the authority to execute this Agreement and to transfer
marketable fee simple title to the

Property to Buyer;

     To the  best of  Seller's  knowledge  and  belief,  there  are no  existing
violations of any laws or  regulations  of applicable  governmental  authorities
affecting  the , no  governmental  actions  pending nor, to the best of Seller's
knowledge,  being threatened against Seller or the Property, except that certain
taking  proposed by the Virginia  Department of  Transportation,  which has been
disclosed previously by Seller to Buyer;

     There are no suits or other legal proceedings  pending,  nor to the best of
Seller's  knowledge  and belief  threatened or  reasonably  anticipated  against
Seller with respect to the Property or affecting  the Property  before any Court
or governmental authority;

     Seller hereby covenants that the Property in its present condition complies
with all requirements of all state, local and federal governmental agencies with
regards  to the  presence  and use of  compacted  soils  and/or  fill  upon  the
Property. Seller represents and warrants that no hazardous or toxic materials as
those  terms are  defined  in any  applicable  federal,  state of local  laws or
regulations ("Hazardous  Materials'),  have been used, discharged,  stored on or
about the Property.  Seller further  warrants that he has no actual knowledge of
the presence of any hazardous  environmental materials located upon or under the
Property; and, there are no storage tanks located on or below the Property.

     10. Notices.  All notices and requests or permitted hereunder shall be sent
by United States certified mail, return receipt  requested,  or by hand delivery
and, to be effective,  3haU be actually  received by the party  entitled to such
notice. To Seller: Envirometrics, Inc.


                      To Sellers Agent:         Palmetto Properties, Inc.



                               To Buyer:        Dr. James W. Miller, M.D.

                               and to:          E. Duffy Myrtetus, Esquire
                                                LeClair Ryan, P.C.
                                                707 Eastmain Street, II th Floor
                                                Richmond, Virginia 23219

                      To Buyer's Agent:         John Beard

     Such  addresses  may be  changed  at any time and from time to time by like
written notice given by either MM to the other,

     11.  Brokers.  Buyer and Seller  represent and wan-ant that they have dealt
with no Realtor or broker in  connection  with this  Agreement  other than Beard
Development Corporation which shall be paid a commission to be paid by Seller in
the amount of eight percent (8%) of the purchase price.

     12. Cost of Litigation. In the event of litigation between Buyer and Seller
arising out of this Agreement,  the party which  substantially  prevails in such
litigation shall be entitled to recover from the other party the reasonable cost
of such litigation, including court costs and reasonable attorney's fees through
the appellate levels.

    13.  Entire  Agreement  and  Modification.   This  Agreement  embodies  and
constitutes the final and entire Agreement  between Buyer and Seller and neither
party shall be bound by any terms,  covenants,  conditions,  representations  or
warranties not expressly  contained  herein.  This agreement may not be altered,
changed or amended except by an instrument in writing,  executed by both parties
hereto.

     14.  Applicable  Law . This  Agreement  shall be  governed,  construed  and
enforced according to the laws of the State of South Carolina.

     15. Headings.  Descriptive  headings are for convenience only and shall not
control  or  affect  the  meaning  or  construction  of any  provision  of  this
Agreement.

          16. Counterparts . This Agreement may not be executed in any number of
     counterparts and each such  counterpart  shall be deemed to be an original,
     but all such counterparts together shall constitute one Agreement.

          17.  Interpretation.  Whenever the context shall require, the singular
     shall  include  the  plural,  the plural the  singular,  and the use of any
     gender shall be applicable to all genders.

          18.  Severability.  If any one or more of the provisions  contained in
     this  Agreement  shall for any  reason be held to be  invalid,  illegal  or
     unenforceable   in   any   respect,   such   invalidity,   illegality,   or
     unenforceability  shall not affect  any other  provision  hereof,  and this
     Agreement shall be construed as if such invalid,  illegal or  unenforceable
     provision had never been contained herein.

          19. Binding  Effect.  This  Agreement  shall be binding upon and shall
     inure to the benefit of the parties hereto and their respective successors.
     Each party agrees to furnish the other, upon demand, a corporate resolution
     or  other  appropriate  and  customary   documentationevidencing   the  due
     authorization of such party to enter Into this Agreement and consummate the
     transaction contemplated hereunder.

          20. Section 1031 Exchange.  The parties acknowledge and agree that the
     Buyers'  purchase  of the above  described  real  Property  from  Seller is
     intended  to be an  interdependent  part of an  overall  plan to  effect  a
     like-kind  exchange for a  Replacement  Property as designated by Buyers in
     accordance with 1301 of the Internal Revenue Code.

          21.  Assignment.  The  parties  acknowledge  that Buyer may assign his
     interest  in  the   Contract,   including  an  assignment  to  a  qualified
     intermediary  contemplated  under Internal  Revenue Code 1. 1031 (k)-l (k).
     Seller  hereby  agrees to  execute  any  documents  necessary  to  complete
     'Buyer's intended 1301 exchange.

          22. Offer by Buyer.  This  Agreement  constitutes an offer by Buyer to
     purchase the, Property and unless sooner terminated or withdrawn this offer
     shall expire unless three (3) fully  executed  copies of this Agreement are
     received by Buyer by 5:00 P.M. Eastern Time on October 8 , 1999).

          IN  WITNESS  WHEREOF  and with the  intent to be  legally  bound,  the
     Parties hereto have executed this Agreement the day and year first written,
     under seal, with the intent that it be a sealed instrument.

 WITNESS: BUYER:
Dr. James W. Miller, M.D. (Seal)


SELLER: Envirometrics, Inc.
By: (Seal)




                             COMMERCIAL REAL ESTATE
                                 SALES AGREEMENT


          THIS AGREEMENT ("Agreement") is made this 7th day of October, 1996, by
     and between Envirometrics, Inc., a Delaware Corporation ("Seller"), and Dr.
     James W. Miller, M.D., ("Buyer")

                                    RECITALS

          A.  Seller  currently  owns that  certain  parcel or  parcels  of real
     property known as1019  Bankton Drive (Lot 10),  Berkeley  Business  Center,
     Hanahan,  Berkeley County, South Carolina and more particularly  identified
     as T.M.S. #266-05-92-071 (hereafter the 'Property').

          B. Buyer  desires to acquire  the  Property  from Seller and Seller is
     willing  to  sell  tile  Property  to the  Buyer  upon,  subject  to and in
     accordance with the terms and provisions set forth in this Agreement.

                                   WITNESSETH:

          NOW,  THEREFORE,  in  consideration of the sum of One Thousand Dollars
     ($1,000.00),  the receipt and sufficiency of which are hereby acknowledged,
     and the mutual  covenants of Seller and Buyer  contained in this Agreement,
     Seller and Buyer agree as follows:

          1.  Property-  Seller  agrees to sell and  convey to Buyer,  and Buyer
     agrees to purchase from Seller, the Property in fee simple.

          2. Purchase Price.  The purchase price for the Property (the 'Purchase
     Price')  shall be Five Hundred  Twenty Five  Thousand  and no/100s  Dollars
     ($525,000.00).  The Purchase  Price shall be paid by Buyer to the Seller in
     the following manner:

         (A)  Deposit.  Immediately  upon  execution  of this  Agreement by all
     parties, the Buyer shall tender to LeClair Ryan, P.C.. as Escrow Agent, the
     sum of One Thousand Dollars ($1,000.00) to be held as a Deposit for Buyer's
     performance  under  this  Agreement,  which  sum  shall be  applied  to the
     purchase price at settlement or refunded to the Buyer in the event that the
     Agreement is timely terminated  because of a defect in title, or because of
     the termination of this Agreement pursuant to the terms thereof.

(B) Balance of Purchase  Price.  Buyer shall pay to Seller at Closing the amount
of the Purchase Price  remaining due as of Closing after payment by Buyer of the
Deposit,  as follows:  $390.000.00  (a) Third Party  First  Trust:  This sale is
subject to Buyer obtaining a conventional  loan secured by a first deed of trust
lien on the Property in the principal amount of $390,000.00  bearing interest at
a fixed rate not  exceeding  10.0% per year,  amortized  over a term of not less
than 20 years,  and requiring not more than a total of 1.5 loan discount points,
excluding a loan origination fee,

$1,000.00    Deposit. See Paragraph A above.

$134,000.00 Balance of the Purchase Price: To be paid by Purchaser at Settlement

$525,000.00  Total  Purchase  Price  This  Contract  is  contingent  upon  Buyer
obtaining a written commitment or commitments, as the case may be, for the third
party  financing  required above.  Buyer agrees to make written  application for
such financing within 5 business days of the date of acceptance of the Agreement
and to diligently pursue obtaining a commitment therefore.

     (b) In the event that Buyer does not obtain such a written  commitment  and
so notifies  Seller or Selling  Broker or the Listing  Broker in writing  before
5:00 P.M. local time on November 15, 1996,  then this contract  shall  terminate
upon the giving of such notice and the Deposit shall be refunded to Buyer.

     3. Closing.  The  conveyance of the Property and the payment of the balance
of the Purchase Price  ("Closing") shall take place at the office of the Buyer's
title  company or settlement  attorney,  during normal  business  hours,  within
thirty (30) days following the expiration of the Feasibility Period as hereafter
defined,  unless the  parties  mutually  agree in writing to extend the date for
Closing to a subsequent date certain.  At Closing,  Seller shall also deliver to
Buyer a General Warranty Deed; standard No-Lien Affidavit; FIRPTA certification;
any other  documents  reasonably  necessary  to convey  marketable  title to the
Property to Buyer.

     4. Closing Adjustments.  Real estate taxes,  including special assessments,
shall be  prorated  between  Buyer  and  Seller  as of the  date of  settlement,
according to the number of days in the year each party owns the Property. Seller
shall pay any statutory grantor's or transfer tax on the deed. All other Clerk's
fees and transfer  taxes and  recordation  taxes shall be paid for by the Buyer.
Buyer shall pay for all costs of its survey,  title  insurance,  attorney's fees
and other incidental costs of Settlement.

     5.  Possession.  Possession  of the  Property  shall  be  given to Buyer at
Closing,  subject  only to those  tenancies  accepted  and  approved by Buyer in
writing prior to settlement,  which  approval  shall be a material  condition of
Buyer's performance hereunder. Seller shall provide to Buyer within fifteen (15)
days of the execution by both parties of this Agreement  complete  copies of any
and all existing lease agreements together with a Estoppel Certificate from each
tenant  satisfactory to Buyer in substantially the form set forth on Exhibit "A"
to this agreement.

     6.  Conveyancing.  At Closing  and upon  payment of the  Purchase  Price as
provided for in this Agreement, Seller shall convey the Property to Buyer in fee
simple by a general  warranty  deed.  Seller shall convey  marketable fee simple
title to Buyer,  subject only to: (A) the lien for real estate taxes not yet due
and payable; (B) existing easements for public utilities recorded among the Land
Records; ( C ) such tenancies as Buyer shall gave given prior written consent to
following  disclosure  by Seller;  and, (D)  restrictions,  covenants  and other
matters  affecting  title  (other  than  mortgages,  mechanics'  liens and other
matters that may be discharged by the payment of money at Closing,  which Seller
covenants  to do),  recorded  among  the  Land  records  as of the  date of this
Agreement.

     7. Marketability of Title:  Seller covenants that the title to the Property
is marketable  and free from valid  objections.  The Seller shall deliver to the
Buyer,  upon settlement,  a duly executed and  acknowledged  Deed of Bargain and
Sale,  with  General  Warranty  of  Title,  subject  only  to  those  easements,
conditions and restrictions  which do not constitute  objections to the title to
the Property. In the event an examination of title shall reveal any objection or
circumstances  adversely  affecting the  marketability of title to the Property,
the Buyer shall promptly notify the Seller in writing prior to the expiration of
the  Feasibility  Period of such defects:  and,  Seller shall remove at Seller's
expense any such defect or circumstances  adversely  affecting the marketability
of title on or before  the  settlement  date.  If Seller is unable or refuses to
remove the Buyer's  objections to  marketability  of title,  then this Agreement
shall  terminate,  the  Deposit  shall be  released  to Buyer and both Buyer and
Seller shall thereafter be relieved from further liability under this Agreement.
In the event  Seller is unable or refuses to remove the  Buyer's  objections  to
title,  then in that event the Buyer shall have the option to accept  title with
said objections  with an acceptable  offset or adjustment in the sales price and
may proceed to Closing in accordance with the terms of this Agreement.

  8.
Feasibility  Period:  Within  thirty  (30)  days  following  execution  of  this
Agreement by @ parties (the "Feasibility  Period"),  Buyer, at its sole expense,
shall  complete  necessary  inspections or inquiries of any kind relating to the
Buyer's intended use of the Property.  These inspections shall include,  without
limitation, completion and review of an acceptable Phase I Environmental Report.
In the event that the Buyer  determines  for any reason that the Property is not
acceptable  for Buyer's  purposes,  Buyer shall give written  notice  thereof to
Seller within the  Feasibility  Period;  and, upon receipt of such timely notice
from Buyer, the Deposit shall be immediately  released to Buyer,  this Agreement
shall  terminate  and both Buyer and Seller shall  thereafter  be relieved  from
further  liability  under this  Agreement.  Buyer hereby agrees to indemnify and
hold  Seller  harmless  from any and all  claims  for  loss,  damage  or  injury
resulting to Buyer, its agents, employees,  invitees,  licensees, third parties,
etc. or to the  Property,  relating to or resulting  from  inspections  by or on
behalf of Buyer at the Property.  Seller agrees to cooperate  with  Purchaser to
facilitate  the  Purchaser's  various  inspections  of the Property  and, to the
extent  available,  Seller shall provide  Purchaser  with a copy of any existing
prior  surveys,  title  policies,   environmental  audits  or  studies,   zoning
information or other related  information in the Seller's possession with regard
to the Property. Buyer's performance hereunder shall be further conditioned upon
acceptance by Seller of buyer's offers to purchase those parcels owned by Seller
and identified as : 1012 Bankton Drive (Lot 14), Hanahan,  Berkeley county, S.C.
(T.M.S. #266-09-00-016) and Unit F-2, 9229 University Boulevard, South Carolina,
S.C. (T.M.S. #486-00-00-059).

     9. Seller's Representations.  Seller represents and warrants to Buyer as of
the date hereof and as of Closing that:

     (A) Seller owns marketable fee simple title to the Property;

     (B) Seller has the  authority  to execute  this  Agreement  and to transfer
marketable fee simple title W the Property to Buyer;

     ( C) To the best of Seller's  knowledge  and belief,  there are no existing
violations of any laws or  regulations  of applicable  governmental  authorities
affecting  the Property,  no  governmental  actions  pending nor, to the best of
Seller's knowledge, being threatened against Seller or the Property, except that
certain taking proposed by the Virginia Department of Transportation,  which has
been disclosed previously by Seller to Buyer;

     (D) There are no suits or other legal proceedings  pending, nor to the best
of Seller's  knowledge and belief threatened or reasonably  anticipated  against
Seller with respect to the Property or affecting  the Property  before any Court
or government2l authority;

     (E) Seller  hereby  covenants  that the  Property in its present  condition
complies  with all  requirements  of all state,  local and federal  governmental
agencies  with regards to the  presence  and use of compacted  soils and/or fill
upon the  Property.  Seller  represents  and warrants that no hazardous or toxic
materials,  as those terms are defined in any applicable federal, state or local
laws or regulations ("Hazardous Materials'),  have been used, discharged, stored
on or  about  the  Property.  Seller  further  warrants  that  he has no  actual
knowledge of the presence of any hazardous  environmental materials located upon
or under the Property;  and,  there are no storage tanks located on or below the
Property.

    10. Notices.  All notices and requests or permitted hereunder shall be sent
by United States certified mail, return receipt  requested,  or by hand delivery
and, to be effective,  shall be actually  received by the party entitled to such
notice. To Seller: Envirometrics, Inc.


                   To Sellers Agent: Palmetto Properties, Inc.


                       To Buyer: Dr. James W. Miller, M.D.

                       and to: E- Duffy Myrtetus, Esquire
                               LeClair Ryan, P.C.
                               707 East Main Street, 11th Floor
                               Richmond, Virginia 23219

                          To Buyer's Agent: John Beard

     Such  addresses  may be  changed  at any time and from time to time by like
written notice given by either party to the other.


     11.  Brokers  Buyer and Seller  represent  and warrant that they have dealt
with no Realtor or broker in  connection  with this  Agreement  other than Beard
Development Corporation and Palmetto Properties,  Inc. which shall share equally
in a commission to be paid by Seller in the amount of eight percent (8 %) of the
purchase price.

     12. Cost of Litigation. In the event of litigation between Buyer and Seller
arising out of this Agreement,  the party which  substantially  prevails in such
litigation shall be entitled to recover from the other party the reasonable cost
of such litigation, including court costs and reasonable attorney's fees through
the appellate levels.

     13.  Entire  Agreement  and  Modification.   This  Agreement  embodies  and
constitutes the final and entire Agreement  between Buyer and Seller and neither
party shall be bound by any terms,  covenants,  conditions,  representations  or
warranties not expressly  contained  herein.  This Agreement may not be altered,
changed or amended except by an instrument in writing,  executed by both parties
hereto.

     14.  Applicable  Law.  This  Agreement  shall be  governed,  construed  and
enforced according to the laws of the State of South Carolina.

     15. Headings.  Descriptive  headings are for convenience only and shall not
control  or  affect  the  meaning  or  construction  of any  provision  of  this
Agreement.

     16.  Counterparts.  This  Agreement  may not be  executed  in any number of
counterparts  and each such counterpart  shall be deemed to be an original,  but
all such counterparts together shall constitute one Agreement.

     17. Interpretation.  Whenever the context shall require, the singular shall
include the plural, the plural the singular,  and the use of any gender shall be
applicable to all genders.

     18.  Severability.  If any one or more of the provisions  contained in this
Agreement shall for any reason be held to be invalid,  illegal or  unenforceable
in any respect,  such  invalidity,  illegality,  or  unenforceability  shall not
affect any other provision  hereof,  and this Agreement shall be construed as if
such  invalid,  illegal or  unenforceable  provision  had never  been  contained
herein.

     19. Binding,  Effect.  This Agreement shall be binding upon and shall inure
to the benefit of the parties hereto and their respective successors. Each party
agrees to furnish  the other,  upon  demand,  a  corporate  resolution  or other
appropriate and customary documentation evidencing the due authorization of such
party to enter into this Agreement and consummate the  transaction  contemplated
hereunder-

     20.  Section 1031  Exchange,.  The parties  acknowledge  and agree that the
Buyers' purchase of the above-described real Property from Seller is intended to
be an interdependent  part of an overall plan to effect a like-kind exchange for
a Replacement  Property as designated by Buyers in accordance with $01301 of the
Internal Revenue Code.

     21. Assignment.  The parties acknowledge that Buyer may assign his interest
in  the  Contract,   including  an   assignment  to  a  qualified   intermediary
contemplated  under  Internal  Revenue  Code $1.103 1 (k)-l (k).  Seller  hereby
agrees to execute any documents  necessary to complete  Buyer's  intended  $1301
exchange.

     22.  Offer  by  Buyer.  This  Agreement  constitutes  an  offer by Buyer to
purchase the Property and unless sooner terminated or withdrawn this offer shall
expire unless three (3) fully executed  copies of this Agreement are received by
Buyer by 5:00 P.M. Eastern Time on October 4 8, 1996.


     IN WITNESS  WHEREOF  and with the intent to be legally  bound,  the parties
hereto have executed this Agreement the day and year first written,  under seal,
with the intent that it be a sealed instrument.

WITNESS:                          BUYER: Dr. James W. Miller, M.D.
WITNESS:                          SELLER' Envirometrics, Inc.
                                  By: _______________________(Seal)


                                  "EXHIBIT A"
                              ESTOPPEL CERTIFICATE
           Dr.  James W. Miller, M.D.
           C/o E. Duffy Myrtetus, Esq.
           LeClair Ryan, P.C.
           707 E. Main Street, Eleventh Floor
           Richmond, VA 23219

     RE:  Lease dated 19 , a copy of which is attached  hereto as Exhibit A (the
"Lease")


           Landlord:       Envirometrics, Inc.
           Tenant:
           Location:

Gentlemen:

     I understand  that you have  committed  to purchase  the  property  briefly
described  as: - . South  Carolina  and as a  condition  to the  closing of such
purchase, you have required this certificate by the undersigned-

The undersigned, as Tenant, hereby confirms the following;

     1.  I/we  hereby  ratify  the  Lease  and the same  represents  the  entire
agreement between the parties as to this leasing.

     2. All conditions under the lease to be performed by the Landlord have been
satisfied.

     3. The  Lease  is in full  force  and  effect  and has not  been  modified,
altered,  supplemented  or  amended  in any way,  except as  indicated  on those
written instruments which are provided with this certification

     4. On this date there are no existing claims, defenses, off-sets or credits
which the  undersigned  has against the enforcement of the Lease by the Landlord
nor have rentals been prepaid.

     5. I/we have no notice of a prior  assignment,  hypothecation  or pledge of
rents on the Lease.

     6. I/we are in full and complete  possession  of the premises and are fully
occupying the same and conducting my/our business therefrom.

     7. There is no work which needs to be done to the Leased  Premises,  except
those items listed on Exhibit "B" attached hereto and incorporated  herein which
are currently in the process of being completed by the Landlord.

     8.  Rent  under  the  Lease  commenced  to  accrue on 19_ and has been paid
through  _______,  1996, and no rent credits or other offsets have been given by
Landlord or taken by Tenant.

     9. The current  rent due under the Lease is ($ ) per month.  The Tenant has
not  advanced  any amounts to or on behalf of the  Landlord  under the Lease for
which Tenant has not been reimbursed.

     10. Tenant has no right of first refusal, option or other right to purchase
the Premises or any part thereof

     11.  There  has not  been  filed  by or  against,  nor,  to the best of the
knowledge and belief of Tenant, is there threatened  against or contemplated by,
Tenant,  any insolvency  relief  proceeding,  appointment of a Receiver or other
Custodian for Tenant's benefit or on behalf of Tenant's creditors,  any petition
in  bankruptcy,  voluntary  or  otherwise,  any  assignment  for the  benefit of
creditors,   any  petition  seeking  reorganization  or  arrangement  under  the
bankruptcy  laws of the  United  States  or of any state  thereof,  or any other
action  brought under such  bankruptcy  laws or judicial  action in any state or
federal court brought against the Tenant-

     12.  Tenant  has  received  no  notice  of any  sale,  transfer,  pledge or
assignment  of the Lease or of the rentals  thereunder  by Landlord,  except the
proposed   assignment  to  Dr.  James  W. Miller  and/or   assigns   (hereafter
"Purchaser,)  in connection  with his proposed  purchase of the Leased  Premises
from the Landlord.

     Tenant  understands  that the Lease shall be assigned to Purchaser,  or his
assigns,  in  connection  with the  purchase of the Leased  Premises by him from
Landlord and that rent under the Lease may not be prepaid nor the Lease amended,
modified or superseded  without the prior written  approval of Purchaser or hi-s
assigns.  The undersigned  acknowledges that Purchaser proposes to obtain a loan
from  _____________________  (hereafter  the  "Lender"),  secured  in  part by a
mortgage  and/or deed or trust on the real property of which the Leased Premises
are a part and by a collateral assignment of the Lease, and that the Lender will
materially  rely  on the  statements  made  herein  in  making  such  loan.  The
undersigned acknowledges and agrees that the statements made herein are true and
complete to the best of its knowledge and may be relied upon by the Lender,  and
its successors and assigns to the loam

Executed this _ day of                     1996.

Tenant: (SEAL)



                           LEASE EXPIRATION AMENDMENT

     THIS LEASE  AMENDMENT,  dated 13 November 96 by and between  Centoff Realty
Co.. Inc..  Delaware  Corporation  ("Landlord") with its principal office at 522
Fifth Avenue. New York. NY 10036, and AZIMUTH. INC.. a corporation organized and
existing  under the laws of the  State of South  Carolina,  ("Tenant")  with its
principal office at 9229 University Blvd. Charleston. S.C. 29461

                                   WITNESSETH

     In  consideration  of$4,961.00  in hand paid by the Tenant to the Landlord.
the  receipt of which is hereby  acknowledged.  it is  mutually  agreed  between
Landlord and Tenant that the Lease dated 06 April 95 for space designated as 236
comprising approximately 1108 square feet, located at 100 Executive Center Drive
is hereby  amended to change the  expiration  date of the Term to be October 31,
1996.

     Any  options to renew or extend the term and any  automatic  extensions  of
hereby canceled and are of no further force and effect.

     1.  Security  deposit  in the  amount of  $414.00  to be  forfeited  to the
Landlord.








     IN WITNESS WHEREOF.  the Landlord and the Tenant have executed or caused to
be executed  this  Amendment  on the dates shown  below their  signatures  to be
effective as of the date set forth above.

Tenant:    AZIMUTH, INC.                   Landlord: Centoff  Realty Co.. Inc.
By
By: Koger Equity, Inc.  as Agent
  (SEAL)




                                 LEASE AGREEMENT

     THIS LEASE AGREEMENT is made at Charleston,  South  Carolina,  on this 19th
day of November , 1996, by and between  Nicholas & Thalia  Pavlatos  hereinafter
referred to as  "Landlord")  and  Envirometrics  Products  Company  (hereinafter
referred to as "Tenant").

     1. PREMISES:

     (a)  Landlord  does hereby  lease to Tenant and Tenant  hereby  leases from
Landlord  that  certain  space  (hereinafter  referred  to as  the  "Premises"),
consisting of  approximately  1,800 square feet of floor area.  The location and
dimensions  of said  Premises are  delineated  in red on Exhibit  "A",  which is
attached hereto and incorporated herein by reference.  Said Premises are part of
that certain  retail/office  complex known as Oakbrook Center,  in the County of
Dorchester,  City of Summerville , South Carolina  (hereinafter  said complex is
referred to as "Shopping Center").

     (b) This lease is subject to the terms, covenants and conditions herein set
forth, and the Tenant covenants as material part of the  consideration  for this
lease to keep and perform each and all of said terms,  covenants and  conditions
by it to be kept and performed.

     2. USE OF PREMISES:

     (a) Tenant shall use the premises for light assembly

     (b) Tenant  agrees that the  premises  shall be open for  business  for the
purpose  described  herein,  operating  during usual business hours,  within one
hundred  twenty  (120) days of the date of this Lease,  or otherwise as shall be
mutually  agreed upon by the parties.  In the event that Tenant shall not comply
with this  subparagraph,  Landlord  shall have the sole option to terminate this
Lease upon five (5) days written  notification  to Tenant,  and  thereafter  the
parties  shall be  returned to their  original  status as if the Lease had never
been  executed.  In the  event  that the  Landlord  shall  exercise  its  option
hereunder,  Landlord  shall have the right to retain  all sums which  Tenant has
paid hereunder as liquidated  damages,  it being agreed by the parties that said
sum is a fair and equitable  estimate as to the amount of damages which Landlord
shall suffer as a result of Tenant's breach hereof.

     3. TERM:

     This lease shall be for a term of eight months, 15 days commencing December
1. 1996 and ending August 14, 1997

     4. MINIMUM RENT:

     (a) Tenant  agrees to pay  Landlord as a Minimum  Rent,  without  notice or
demand, the monthly sum of six hundred dollars (S600) GROSS LEASE ($4.00 per sq.
ft) .

     Rent is payable on the first (St.) day of each month.

     5.  CONSIDERATION:

     Concurrently  with the  execution of this Lease,  Tenant shall deposit with
Landlord a sum equivalent to the first ($ n/a ) months rent and the last ($ n/a)
months rent.  0.0 -($ 0.0 shall be held by Landlord as security for the faithful
performance  by Tenant of all the terms,  covenants and conditions of this Lease
to be kept and performed by Tenant  during the term hereof - If Tenant  defaults
with respect to any provision of this Lease, including,  but not limited to, the
provisions  relating  to the  payment of rent,  Landlord  may,  but shall not be
required to use,  apply or retain all or any part of this  security  deposit for
the payment of any rent or any other sum in  default,  or for the payment of any
amount  which  Landlord  may  spend or  become  obligated  to spend by reason of
Tenant's default,  or to compensate  Landlord for any other loss or damage which
Landlord  may  suffer by reason of  Tenant's  default.  If any  portion  of said
deposit is so used or applied,  Tenant shall,  within  five(5)days after written
demand therefor,  deposit cash with Landlord in an amount  sufficient to restore
the security deposit to its original amount, and Tenant's failure to do shall be
a default under this Lease.

     6. CONDITION OF PREMISES:

     Tenant shall not make any repairs, alterations, or additions to Premises or
enter into any contract for repairs,  alterations,  or additions  without  first
procuring  Landlord's  written  consent and  delivering  to  Landlord  plans and
specifications  prepared by licensed architect as well as copies satisfactory to
Landlord of indemnification  against liens, costs,  damages, and expenses as may
be required by Landlord.  At it's own expense  tenant shall obtain all requisite
building and other  permits  before  starting any work in or upon the  premises.
Tenant  shall,  in all events,  provide  Landlord with  professionally  prepared
drawings bearing the seal of an architect or engineer  currently licensed in and
by the State of South Carolina before  -Tenant,  its  representative,  agent, or
contractor starts any work in or upon the premises.  The aforesaid drawing shall
include  plumbing,  electrical,  climate  control,  insulation,  wall structure,
finish,  materials  and all other  specifications  intended  to be  included  in
improving and/or completing the premises. Landlord shall have the right of final
approval of any such plans for improving and/or completing the premises.

     9. WASTE, NUISANCE OR UNLAWFUL USE:

     Tenant  shall  not  commit,  or allow  to be  committed,  any  waste on the
Premises, create or allow any nuisance to exist on the Premises, or use or allow
the Premises to be used for any unlawful purpose.

     10. PAYMENT OF UTILITIES:

     Tenant shall pay for and be liable for all utilities furnished the Premises
during the term of this Lease,  or any  extension  thereof,  including,  but not
limited to,  electricity,  gas, water and telephone  service.  In the event that
utilities are not  separately  metered,  Tenant agrees to pay his  proportionate
share of such  utilities  based upon the  formula  set forth in  paragraph 7 (b)
hereof.

     1. REPAIRS AND MAINTENANCE:

     Tenant  shall  at  it's  own  expense,  maintain  and  keep  the  Premises,
including,  but not limited to, the windows, doors, skylights,  storefront,  air
conditioners or heaters,  and all interior walls in good repair.  The same shall
not be altered,  repaired or changed without he written consent of the Landlord,
which shall not be reasonably  withheld.  Landlord  shall  maintain the building
roof and all exterior walls in good condition, subject to the terms of Paragraph
7 hereof.  All  alterations,  improvements and changes that may be done with the
consent of the  Landlord,  and shall  remain  upon and be  surrendered  with the
Premises at the termination of the Lease herein.  HVAC replacement,  due to age,
Landlord's responsibility.

     12. DELIVERY, ACCEPTANCE, & SURRENDER OF PREMISES:

     Landlord  represents  that the Premises are in a condition fit for the uses
hereinabove  described.  Tenant  agrees to accept the Premises on  possession as
being in a good state of repair and in sanitary condition. At the termination of
this Lease, by the expiration thereof, or otherwise, the Tenant shall deliver up
the Premises to the Landlord,  reasonable  wear and tear and casualty  excepted.
Tenant  agrees to pay for all damages to the  appurtenances  thereto  during the
term of this Lease.

     13. TOTAL OR PARTIAL DESTRUCTION OF PREMISES:

     Partial  destruction  of the  Premises  shall not render this Lease void or
voidable,  or  terminate  it,  except as herein  provided.  If the  Premises are
partially  destroyed during the term of this Lease,  Landlord shall repair them,
when such repairs can be made in conformity  with Local,  State and Federal laws
and regulations, within sixty (60) days of the partial destruction. Rent for the
Premises  will be  reduced  proportionately  to the  extent to which the  repair
operations  interfere with the normal  conduct of the said time limit,  Landlord
may, at its option,  make them at a reasonable  time and continue  this Lease in
effect,  with proportional rent rebate to he Tenant, as herein provided.  If the
repairs cannot be made within the time period  allowed,  and Landlord elects not
to make  them in a  reasonable  time,  either  party  hereto  has the  option to
terminate this Lease, in accordance with the termination provisions herein.

     14. LANDLORD'S ENTRY FOR INSPECTION AND MAINTENANCE:

     Landlord  reserves the right to enter upon the Premises at reasonable times
to inspect  them,  to  perform  required  maintenance  and  repair,  and to make
additions and  alterations  to any part of the building of which the Premises is
located,  and Tenant agrees to permit Landlord to do the same.  Landlord may, in
connection with such  alterations,  additions,  or repairs,  erect  scaffolding,
fences, and similar  structures,  post the relevant notices,  and place moveable
equipment without any obligation to reduce Tenant's rent for the Premises during
such period, and without incurring  liability to Tenant for disturbance of their
quiet enjoyment of the Premises or their loss of occupation thereof.

     15. TRADE FIXTURES:

     Tenant may  install  and  maintain,  during the term of this  Lease,  trade
fixtures  and other  equipment  necessary  for Tenant' use of the  building,  as
hereinabove  provided;  provided that such fixtures,  by reason of the manner in
which they are affixed, do not become an integral part of the Shopping Center or
of the Premises herein.  Tenant may, if not in default hereunder,  and from time
to time  during the term  hereof,  alter or remove any such  trade  fixtures  so
installed  by them.  Said trade  fixtures or  equipment  of the Tenant  shall be
removed at the  termination  or  expiration  of this Lease,  by the Tenant in an
expeditious  manner. Any damage to the Premises caused by any such installation,
alteration,  or removal of any such trade fixture or equipment shall be promptly
repaired by the Tenant at their own expense.

     16. POSTING OF SIGNS:

     Landlord reserves the right to place any and all signs reasonable necessary
for the sale of the Shopping Center upon said Shopping Center during the term of
the Lease,  provided however,  that no such signs may be posted in the Premises,
or to place any and all  reasonable  signs on the  Premises  at any time  within
ninety (90) days of the  expiration  of this Lease,  for rental or lease of said
Premises.

     17. RESTRICTIONS ON POSITION OF SIGNS:

     Tenant will not construct or place,  or permit to be constructed or placed,
any signs,  awnings,  marquees, or other structures projecting from the exterior
of the Premises  without the written consent of the Landlord thereto and subject
to all  governmental  law or regulations  for the posting of said signs.  Tenant
further  agrees to remove all signs,  displays,  advertisements,  or  decoration
which they have placed,  or permitted to be placed on the Premises which, in the
opinion of the Landlord are  offensive  or  otherwise  objectionable.  If Tenant
fails to remove such signs,  displays,  advertisements,  or  decorations  within
sixty  (60) days of  receiving  written  notice  from  Landlord  to do the same,
Landlord  reserves  the right to enter the  Premises  and  remove  the same,  at
Tenant's expense.

     18. HOLD HARMLESS AND NON-LIABILITY:

     Landlord shall not be liable for any loss,  damage,  or injury,  or for any
liability  or damage  claims for injury to  persons,  including  Tenant,  or any
officer, agent, employee, independent contractor, invitee or guest of Tenant, or
any other persons acting at their  direction or in concert with them; or for any
property damage form any cause whatsoever  related to Tenant's  occupancy of the
Premises,  including  those  arising  out of  damages  or  losses  occurring  on
sidewalks or other common areas of the Shopping Center arising out of any act or
negligence of Tenant, or any officer,  agent, employee,  independent contractor,
guest or invitee of Tenant,  as well as any damages  resulting form Tenant's use
of the premises during the term of this Lease, or any extension thereof.

     Tenant hereby agrees to indemnify  and hold harmless  Landlord  against any
and all such  claims  for  damages,  including  all costs,  attorney's  fees and
liabilities  incurred  in the  defense of any such claim or claims.  In case any
such action is brought against  Landlord,  or any officer,  agent or employee of
Landlord, Tenant agrees to defend Landlord from any and all such claim or claims
made by any persons whatsoever resulting from or arising out of Tenant's use and
occupancy of the Premises herein, at Tenant's sole expense.

    19. ASSIGNMENT OR SUBLEASE:

     Tenant  agrees not to assign or sublease the premises  herein,  or any part
thereof,  without first  obtaining the written  consent of the Landlord  hereto.
Landlord  expressly  covenants  that such consent shall not be  unreasonably  or
arbitrarily  refused.  One consent by the  Landlord  shall not be a consent to a
subsequent  assignment,  sublease, or occupation by any other persons.  Tenant's
unauthorized  assignment,  sublease,  or license to occupy the  Premises  herein
shall be void and shall terminate the Lease, at the option of Landlord. Tenant's
interest  in this  lease  is not  assignable  to  operation  of law,  nor is any
assignment  of  their  interest  herein,  without  the  written  consent  of the
Landlord.

     20. DEFAULTS:

     The occurrences of any of the following shall constitute a material default
and breach of this Lease.

     (a) The vacation or abandonment of the Premises herein by Tenant.

     (b) The failure by Tenant to pay  installment of rent, or to make any other
payments required under this Lease, where such failure continued for a period of
ten (10) days after written notice thereof by the Landlord to the Tenant.

     (c ) Failure by Tenant to observe or perform any of the  provisions of this
Lease to be observed or performed by the Tenant, except the Provision concerning
the payment of rent,  where such failure  continues  for a period of thirty (30)
days after  written  notice  thereof by the  Landlord to the  Tenant;  provided,
however,  that if the  nature  of such  default  is such  that the  same  cannot
reasonably  be cured  within such thirty  (30) day period,  Tenant  shall not be
deemed to be in default if Tenant shall, within such period, commence such cure,
and thereafter diligently 'prosecute the same to completion.

     (d) The  making by Tenant of any  general  assignment  for the  benefit  of
creditors; the filing be or against Tenant of a petition to have Tenant adjudged
a bankrupt,  or of a petition for  reorganization or arrangement,  under any law
relating to  bankruptcy,  unless the same is dismissed  within ninety (90) days;
the appointment of a trustee or receiver to take possession of substantially all
of Tenant's  assets  located at the  Premises  or of  Tenant's  interest in this
Lease,  where  possession is not restored to the Tenant within ninety (90) days;
or the attachment,  execution, or other judicial seizure of substantially all of
Tenant's assets located on the Premises,  or of Tenant's interest in this Lease,
where such seizure is not discharged within ninety (90) days.

     21. LANDLORD'S REMEDIES ON TENANT BREACH:

     If Tenant  shall  breach this Lease,  pursuant to the terms of Paragraph 20
above,  Landlord  shall have the  following  remedies,  in addition to any other
rights or remedies they may have either by law or otherwise:

     (a) Landlord may re-enter the Premises  immediately,  and remove  therefrom
all Tenant's  personal  property.  Landlord may store said  property at a public
warehouse at Tenant's  expense,  or for Tenant's  account.

     (b) After  re-entry,  Landlord may  terminate  the Lease upon giving thirty
(30) days prior written  notice of such  termination  to Tenant.  Re-entry only,
without notice of termination, will not terminate this Lease.

     ( c) After re-entry upon the Premises,  Landlord may re-Lease the Premises,
or any part thereof, for any term, without terminating the Lease, upon such rent
and upon such terms and  conditions  as they may choose.  Landlord  may make any
alterations  and repairs to the Premises that are necessary to the Premises,  as
herein provided,  Tenant shall be liable for, in addition to any other liability
for breach of this Lease, all expenses  incurred to restore unit to its original
condition,  which is incurred by the  Landlord.  In  addition,  Tenant  shall be
liable to Landlord for the difference between rent received by Landlord - during
the  reorganization  or  arrangement,  under  any  law  relating  to  period  of
re-leasing,  and the monthly  installment  of rent that are due by Tenant during
the term of this Lease.

     (d) In the event that Landlord  chooses to re-lease the Premises,  pursuant
to  Subparagraph  C above,  the Landlord  may, at their  option,  apply any rent
received as a result thereof, in the following manner:

     (1) Reduce indebtedness of the Tenant to the Landlord under this Lease, not
including indebtedness for rent;

     (2) For expenses of the  re-leasing,  including any expenses of alterations
and repairs made as a result thereof;

     (3) Rental installments due under this Lease;

     (4) Payment of any future rent due under this Lease, as it becomes due.

     (e) Landlord  may, at any time after such  re-leasing,  terminate the Lease
for the breach  because of which they have  reentered and re-lease the Premises.
Upon terminating this Lease for Tenant's breach hereof, Landlord may recover all
damages proximately resulting from the breach,  including the cost of recovering
the Premises, any rental installments not paid by the new Tenant, and the work f
or the balance of this Lease over the  reasonable  rental  value of the Premises
will remain during the lease term.

     (f) Upon  re-entry,  Landlord may procure the  appointment of a receiver to
take  possession  of and collect rents and profits from  Tenant's  business.  If
necessary to collect such rents and profits,  the receiver may carry on Tenant's
business and take possession of Tenant's personal property used in the business,
including inventory, equipment, trade fixtures, and furnishings, and use them in
the  business  without   compensating  the  Tenant  therefor.   Proceedings  for
appointment  of a receiver,  and the  conducting by him of Tenant's  businesses,
shall not terminate this Lease unless  Landlord has given written notice of such
termination, as provided herein.

     (g) Tenant  hereby  waives all claims for  damages,  which may be caused by
Landlord's  re-entry,  taking  possession  of the Premises  herein and will save
Landlord harmless from loss,costs or damages occasioned by Landlord thereby. Any
such re-entry or retaking of possession of the premises  shall not be considered
or construed to be a forcible entry.

     22. PARKING AN COMMON AREAS:

     (a) Landlord covenants that an area  approximately  equal to the common and
parking  areas  as shown  on the  attached  Exhibit  "A"  shall be at all  times
available for the nonexclusive use of Tenant during the full term of this Lease,
or any extension thereof,  provided that the condemnation or other taking by any
public authority, or sale in lieu of condemnation,  of any or all of such common
and parking area shall not  constitute a violation  of this  covenant.  Landlord
reserves  the  right to  change  the  entrances,  exits,  traffic  lanes and the
boundaries and locations of such parking area or areas,  provided however,  that
anything to the  contrary  notwithstanding,  said parking area or areas shall at
all times be  substantially  equal or  equivalent  to that shown on the attached
Exhibit "A".

     (b) Landlord shall keep said parking and common areas in a neat,  clean and
orderly condition,  and shall repair any damage to the facilities  thereof,  but
all such  expenses in  connection  with said  parking and common  areas shall be
charged and prorated as addition rent as set forth in Paragraph 7 hereof.

     ( c) Tenant shall, for its use and benefit,  and for the use and benefit of
its agents, customers, licensees, and subtenants, have the nonexclusive right in
common with Landlord,  and other present and future owners,  tenants,  and their
agents,  customers,  licensees  and  subtenants,  to use said common and parking
areas  during the entire  term of this  Lease,  or any  extension  thereof,  for
ingress and egress, and automobile parking only.

     (d) Tenant shall, in the use of said common and parking areas,  comply with
such reasonable  rules,  regulations and charges for parking as the Landlord may
adopt from time to time of the orderly and proper  operation  of said common and
parking  areas.  Such  rules  may  include,  but shall not be  limited  to,  the
following:

     (I) The  prohibition  of  employee  parking in the common  area and parking
areas; and

     MERCHANT'S ASSOCIATION:N/A


     24. PERSONAL PROPERTY TAXES:

     Tenant shall pay before they become  delinquent  all taxes and  assessments
imposed on any  personal  property  or trade  fixtures  belonging  to Tenant and
located on said Premises.

     25. ATTORNEY'S FEES:

     If Landlord shall file an action to enforce any covenant of this Lease,  or
for breach of any  covenant  herein,  including  any action for recovery of rent
herein,  Tenant agrees to pay Landlord the  reasonable  sum for accrued from the
commencement  of such  action and shall be paid  whether  or not such  action is
prosecuted to judgment.

     26. NOTICE:

     Notice is given pursuant to the provisions of this Lease, when necessary to
carry out the provisions,  shall be in writing,  and delivered personally to the
person to whom the notice is to be given, and mailed postage prepaid,  addressed
to such person(s). Landlord's address for the purpose of such notice shall be:

Atlantic International
2050 Spaulding Drive
Suite 4-A
North Charleston, SC 29406


or at such other  address or addresses  as Landlord  may  designate to Tenant in
writing from time to time.

     Tenant's  address  for the  purpose of such  notice  shall be the  Premises
herein, or : ENVIROMETRICS PRODUCTS CO., 9229 UNIVERSITY BLVD.,  CHARLESTON,  SC
29406 OFFICE:553-9554

     27. HEIRS, SUCCESSORS AND ASSIGNS:

     This Lease,  and the  covenant s and  conditions  hereof,  apply to and are
binding upon the heirs,  successors,  legal representatives,  and assigns of the
parties.

     28. SALE OF PREMISES BY LANDLORD:

     In the event of any sale of the Premises by Landlord, Landlord shall be and
is hereby  entirely freed and relieved of all liability under any and all of its
covenants and obligations  contained in or derived rom this Lease arising out of
any act,  occurrence or omission  occurring after the consummation of such sale;
and the purchase,  at such sale or any subsequent  sale of the Premises shall be
deemed, without further agreement between the parties and any such purchaser, to
have  assumed  and  agreed  to  carry  out  any  and  all of the  covenants  and
obligations of the Landlord under this Lease.

     29. LATE CHARGES:

     Tenant hereby  acknowledges that late payment by Tenant to Landlord of rent
or other sums due hereunder will cause Landlord to incur costs not  contemplated
by this  Lease,  the  exact  amount  of which  will be  extremely  difficult  to
ascertain. Such costs include, but are not limited to, processing and accounting
charges,  and late charges  which may be imposed  upon  Landlord by terms of any
mortgage or deed of trust  covering the  Shopping  Center.  Accordingly,  if any
installment  of rent or any  sum  due  from  Tenant  shall  not be  received  by
Landlord, or Landlord's agent, within five (5) days after the due date set forth
herein,  then  Tenant  shall pay to  Landlord a late charge in the amount of ten
(10%)  percent of such overdue  amount,  plus any  attorney's  fees and/or costs
incurred  by Landlord  by reason of  Tenant's  failure to pay rent and/or  other
charges  when due. The parties  hereby agree that such late charges  represent a
fair and  reasonable  estimate of the cost that Landlord will incur by reason of
the late  payment by Tenant.  Acceptance  of such late  charges of the  Landlord
shall in no event  constitute a waiver of Tenant's  default with respect to such
overdue  amount,  nor prevent  Landlord  from  exercising  any other  rights and
remedies granted hereunder.

     30. COMPLETE AGREEMENT:

     This Lease  contains all of the  agreements  of their  parties  hereto with
respect to any matter  covered or  mentioned  in this  Lease,  and there are not
prior agreements or understandings  which have not been incorporated  herein. No
provision  of this Lease may be amended or added to except by the  agreement  in
writing  signed by all the  parties  hereto or their  respective  successors  in
interest.

     31. CHOICE OF LAW:

     This Lease shall be governed by the Laws of the State of South Carolina.

     32. ATTORNMENT:

     This Lease may at Landlord's  option,  be  subordinate to any ground lease,
mortgage,  deed of trust or other  hypothecation  or security  now or  hereafter
placed upon the real  property of which the Premises are a part,  and to any and
all advances made on a security  thereof,  and to all  renewals,  modifications,
consolidations,  replacements,  and  extensions  thereof.  Notwithstanding  such
subordination,  Tenant's right to quiet  possession of the Premises shall not be
disturbed  if Tenant is not in default and so long as Tenant  shall pay the rent
and observe and perform all of the  provisions of this Lease,  unless this Lease
is otherwise  terminated  pursuant to its terms.  If any  mortgagee,  trustee or
ground  lessor shall elect to have this Lease prior to the lien of its mortgage,
deed of trust, or ground lease, and shall give written notice thereof to Tenant,
this  Lease  shall be  deemed  prior to such  mortgage,  deed of trust or ground
lease,  whether this Lease is dated prior to or  subsequent  to the date of said
mortgage,  deed of trust or  ground  lease,  or the date of  recording  thereof.
Tenant  agrees to  execute  any and all  documents  required  to  effectuate  an
attornment,  a subordination or to make this lease subsequent to the lien of any
mortgage, deed of trust or ground lease, as the case may be. Tenant's failure to
execute such  documents  within ten (10) days after  written  demand by Landlord
shall  constitute  a material  default by Tenant  hereunder,  or, at  Landlord's
option,  Landlord  shall execute such  documents on behalf of Tenant as Tenant's
attorney in fact.  For that  purpose,  Tenant does hereby make,  constitute  and
irrevocable  appoint Landlord as Tenant's attorney in fact and in Tenant's name,
place and stead, to execute such documents in accordance with this paragraph.

     33. OPTION TO RENEW: (See Attached Addendum)

     (a) Landlord  hereby grants to tenant an option to renew this Lease for ONE
additional  period(s) of ONE years each after the expiration of the term of this
Lease,  under the same terms,  conditions and covenants so far as is applicable,
as in this Lease,  except that any rents  payable  for the first  Option  Period
shall be  calculated  in the same  manner  as set forth in  Paragraph  4 hereof;
except that any  percentage  limitations on the increase in rent to be effective
during the first and/or second Option Periods shall be negotiated by the parties
at the time any such Option  Period takes effect,  and shall be mutually  agreed
upon by the parties. If Tenant exercises the options for the first and/or second
Option  Periods,  and if at the  commencement  of the second and/or third Option
Periods,  Landlord and Tenant have not reached an agreement,  despite their best
efforts and good faith to do so, as to the applicable percentage limitations non
the increases in the rental to be paid during such Option  Periods,  or if there
shall then be a dispute between  Landlord and Tenant as to the good faith of the
other party to so negotiate,  Tenant shall have the obligation to pay the rental
during such Option Periods as the same would be calculated pursuant to Paragraph
4 hereof,  without reference to any percentage limitations contained therein. In
the event percentage eliminatio's shall be agreed upon at any time after Tenant
shall have exercised its option for the second and/or third Option Periods,  any
overpayment or underpayment by Tenant shall be immediately adjusted.

     (b) Each option  provided for herein  shall be exercised by written  notice
form the Tenant to the Landlord setting forth the Tenant's  election to exercise
the  option,  and  delivered  to the  Landlord  in  person or by  registered  or
certified  mail at least ninety (90) days prior to the expiration of the term of
this Lease, or any prior option Period.

     34. EMINENT DOMAIN:

     Eminent domain  proceedings  resulting in the condemnation of a part of the
Premises  leased  herein,  the rest  usable by  Tenant  for the  purpose  of the
business of which the Premises are leased herein,  will not terminate this Lease
unless  Landlord,  at this option,  terminates  it by giving  written  notice of
termination to Tenant. The effect of such  condemnation,  should such option not
be  exercised,  will be to terminate the Lease as to the portion of the premises
condemned,  and the Lease  shall  remain in  effect as to the  remainder  of the
Premises.  Tenant's  rental for the  remainder of the Lease term shall,  in such
case, be reduced by the amount of the usefulness of the Premises to him for such
business  purposes is reduced.  All  compensation  awarded in the eminent domain
proceedings as the result of such  condemnation  shall be the Landlords.  Tenant
hereby  assigns  and  transfers  to  Landlord  any claim  that they may have for
compensation for damages as a result of such condemnation.

     35. AUTHORITY OF TENANT

     If Tenant is a corporation,  each individual executing this Lease on behalf
of said  corporation,  represents  and warrants  that he is duly  authorized  to
exercise and deliver  this Lease on behalf of said  corporation,  in  accordance
with the By-Laws of said  corporation,  and that this Lease is binding upon said
corporation.

     36. TENANT'S STATEMENT:

     Tenant shall,  at any time f rom time to time,  upon not less than ten (10)
days prior written notice from  Landlord,  execute,  acknowledge  and deliver to
Landlord a statement in writing:

     (a)  Certifying  that this Lease is unmodified and in full force and effect
(or, if modified,  stating the nature of such  modification  and certifying that
this Lease as so  modified is in full force and  effect),  and the date to which
the rental and other charges are paid in advance, if any and

     (b) Acknowledging that their are not, to Tenant's  knowledge,  any incurred
defaults on the part of Landlord  hereunder,  or specifying such defaults if any
are claimed, and

     (c) Setting forth the date of  commencement  of rents and expiration of the
term  hereof.  And any such  statement  may be  relied  upon by the  prospective
purchaser or encumbrancer of all or any portion of the Shopping Center.

     37. HOLDING OVER:

     It is  expressly  understood  by  all  parties  that  Tenant  shall  not be
permitted to holdover at the end of the lease term. It is further  understood by
all parties that  failure to  re-negotiate  or otherwise  enter into a new lease
agreement  before ten (10) days from the  expiration  of this lease  constitutes
termination  of this lease at the end of the lease period,  and as such,  Tenant
understands  that it shall  vacate the demised  premises at the exact end of the
lease term.  In addition,  tenant will pay a 10%  surcharge for each month is in
default.

     38. INSURANCE REQUIREMENTS:

     (a) Tenant shall, at Tenant's expense,  obtain and keep in force during the
term of this Lease a policy or Bodily Injury and Property Damage  Insurance with
a company or companies approved by Landlord insuring tenant and Landlord against
any liability  arising out of the use,  occupancy or maintenance of the Premises
an all other areas appurtenant thereto. Such insurance shall be in an amount not
less than  $1,000,000,  combined single limit.  Tenant shall name Landlord as an
addition  insured,  and shall provide  Landlord with a certificate  of insurance
within thirty (30) days hereof. Notwithstanding anything herein to the contrary,
the limits of said insurance shall not limit the liability of Tenant hereunder.

     (b) Landlord shall obtain and keep in force during the term of this Lease a
policy of Bodily Injury and Property Damage Insurance,  insuring  Landlord,  but
not Tenant,  against any liability arising out of the ownership,  use, occupancy
of  maintenance  of the Shopping  Center in an amount not less than  $1,000,000,
combined  single  limit.  The  premiums  for  such  insurance  shall  be paid by
Landlord, but shall be a part of the additional rent paid by Tenant provided for
in Paragraph 7 hereof.

     c In  addition  to the  insurance  set forth in  Subparagraph  (b)  hereof,
Landlord  shall  obtain and keep in force during the term of this Lease a policy
or policies of insurance covering loss or damage to the Shopping Center, but not
Tenant's fixtures,  equipment, or tenant improvements in an amount not to exceed
the full  replacement  value  thereof,  as the same may exist from time to time,
providing  protection  against all perils included within the  classification of
fire, extended coverage, vandalism, malicious mischief, flood (in the event same
is required by lender  having a lien on the insurance  industry),  but not plate
glass insurance.  In addition, the Lessor shall obtain and keep in force, during
the term of this Lease, a policy of rental value insurance  covering a period of
one (1) year, with loss payable to Lessor,  which insurance shall also cover all
real estate taxes and  insurance  costs for said  period.  The premiums for such
insurance  shall be paid by Landlord,  but shall be part of the additional  rent
paid by Tenant as provided in Paragraph 7 hereof.

     39. OTHER CONTINGENCIES:

     1. TENANT WILL ACCEPT PREMISE "AS IS".

     2. TENANT WILL BE ALLOWED TO CONSTRUCT PASSTHROUGH/DOORWAY IN DEMISING WALL
FROM UNIT 102 INTO UNIT 103 AND CONSTRUCT OFFICE SPACE.  TENANT WILL RETURN UNIT
TO ORIGINAL CONDITION WHEN VACATED.

     3.THIS LEASE IS TO EXPIRE IN CONJUNCTION WITH CURRENT LEASE FOR UNIT 102.

     40. TIME: Time is of the essence in this Lease.

     IN WITNESS WHEREOF,  the above parties have executed this Lease on the date
first written  above.

 WITNESS:  _____________
 LANDLORD:  DENISE BOYD AGENT FOR LANDLORD

 WITNESS:  _____________
 TENANT(S) WALTER ELLIOTT, PRESIDENT




                                December 16,1996

                                 LEASE AGREEMENT

     Lease  Agreement  (this "Lease") made this 17th day of December 1996 by and
between  James W. Miller,  M.D.  (hereinafter  referred to as  "Landlord");  and
Envirometrics,  Inc.,  Envirometrics  Products Company and Azimuth Incorporated,
jointly and severally (hereinafter referred to collectively as "Tenant").

     WHEREAS  the  parties  are  desirous  of  entering  into  this  Lease;

     NOW THEREFORE, it is agreed:

     1. PREMISES

     The  Landlord  does hereby lease unto the Tenant and the Tenant does hereby
lease from the Landlord, upon the terms and conditions set forth herein the real
estate more specifically described as 9229 University Boulevard, Unit F-2, North
Charleston,  South  Carolina,  containing  6,694 square feet (TMS # __________),
which is hereinafter referred to in Agreement as the 'Premises" or "Property".

     2. TERM

     The Tenant is to have and to hold the Premises  above  described for a term
of five (5)  years,  with said term  commencing  December  1, 1996 and ending at
midnight December 2001 (the "Initial Term"), subject to extension and renewal as
provided in paragraph 3 below.

     3. OPTION TO RENEW

     So long as the 'tenant is not in default under the terms of this Lease, the
Tenant shall I have an option to extend the term of this Lease for an additional
five (5) years  subsequent to the Initial Term (the "Extended Term"; the Initial
Term and the Extended Term being collectively the "Term of this Lease").  If the
Tenant exercises this renewal option, then the rent established for the Premises
as provided in paragraph 4 below ("Rent") shall be increased to reflect the then
current  fair  market  rental  rate  for the  Premises.  Except  for  this  Rent
adjustment,  if the  Tenant  exercises  the  renewal  option,  it shall hold the
Premises  during the Extended Term upon the terms,  covenants and conditions set
forth in this Lease. 'The Landlord shall, not less than four (4) months prior to
the expiration of the Initial Term,  notify the Tenant what rental rate Landlord
believes to be the fair market rental rate for space comparable to the Premises,
taking into consideration location,  amenities, etc. If the parties,  bargaining
in good faith,  are unable to agree upon Rent for the Extended Term prior to the
expiration of the Initial Term,  the  'tenant's  exercise of its renewal  option
shall be deemed to be revoked and this Lease shall  terminate upon expiration of
the Initial Term.

    4. RENT

     The rent for the Premises ("Rent") during,  the Initial Term shall be $9.90
per square foot per Lease year ($66,  271.00 per Lease year,  or $331,380  total
Rent  for the  Initial  Term).  The  Rent  shall  be paid  in 60  equal  monthly
installments,  each in the amount of $5,523-00.  The first month's Rent shall be
paid on or before  October 31, 1996, and each  subsequent  month's Rent shall be
due on the first day of each month during the term hereof.  In addition to Rent,
Tenant is responsible for the payment of all condominium regime fees assessed by
the Condominium Association.

     5. ABSOLUTE NET LEASE

     This Lease shall be deemed and  construed to be an absolute net Lease,  and
during  the  Lease  Term,   Tenant  shall  pay  Rent  free  of  all  deductions,
diminutions,  or set-offs of any kind and without abatement for casualty,  loss,
damages,  condemnation or any reason  whatsoever.  For purposes of this section,
the parties  acknowledge  and agree that  in-addition  to Rent  Tenant  shall be
responsible, without limitation, for real estate-taxes, as provided in Paragraph
11 below,  personal property taxes on all personalty owned by Tenant,  insurance
costs, as provided in Paragraph 13 below, sewer and utility charges, maintenance
of the Premises.

     6. LATE FEES

     Rent  payments  are due on the first of every month during the term of this
Lease.  If payments are not  received by 5:OOPM on the 10th day of any month,  a
5.00% late fee will be added to the monthly Rent  installment  due in respect of
such month.

     7. DEPOSIT

     Concurrently  with the execution and delivery of this Lease,  the Tenant is
depositing in Landlord's special  Segregated account (the "Segregated  Account")
at Signet Bank (the "Bank") the sum of $16,569,  equal to three months' Rent, as
a security  deposit against Tenant's timely payment of Rent-  Concurrently  with
the  discharge of the  Guarantors of Tenant's  obligations  under this Lease (as
provided in the Guarantee set forth at the end of this Lease,  which  Guarantors
have  executed),  the  Tenant  shall  deposit  an  additional  $16,569  into the
Segregated  Account.  Landlord  shall not  commingle  moneys on  deposit  in the
Segregated  Account (the "Deposit") with any other funds. The Segregated Account
shall bear interest at the Bank's advertised  interest rate for savings accounts
as in effect  from time to time,  and all  interest  earned  on  fund!-,  in the
Segregated Account shall be used by Landlord as provided in Paragraph 20(b) with
respect to defaults in Rent, and to the extent not so used, shall be paid to the
Tenant  together  with all other moneys  remaining on deposit in the  Segregated
Account upon the expiration or termination of this Lease. Landlord may apply the
Deposit against unpaid Rent as provided in Paragraph 20(b) below.

    8. NOTICE

     Any and all notices or other communications  provided for in this Agreement
shall be in writing,  shall be signed by the party  giving the same and shall be
delivered  personally,  or mailed, by certified mail, return receipt  requested,
postage prepaid,  addressed to the party to whom such  communication is directed
as herein  below  provided.  Notice  shall be  deemed  to be given and  received
hereunder  on the date of delivery if  personally  delivered  and on the date of
mailing if mailed as  aforesaid.  Any party may change his or its address at any
time by giving the other party notice thereof. Such notice shall be addressed as
follows:

If to Landlord:
Family Practice Specialists of Richmond
Attn: James W.Miller, MD
1447 Johnston-Willis Drive
Richmond, VA 23235

If to Tenant: Envirometrics, Inc.
Attn: Richard Bennett, President
9229 University Boulevard
North Charleston, SC 29406

If to Leasing:
Beard Development Corporation
Representative: Attn: John R. Beard
1076 Thomas Jefferson Street, NW
Washington, DC 20007

     9. USE

     The  Tenant  will  not use the  Premises  or any  part  thereof  for () any
purposes other than for administrative  and sales offices,  and for occupational
and environmental  health  consultative  offices and  laboratories,  without the
Landlord's prior written consent, which shall not be unreasonably withheld.

     10. UTILITIES

     Tenant shall pay for all  utilities  used or consumed in or at the Premises
including,  but not limited to electricity,  gas, water, sewer and telephones as
well as any solid  waste user fees or other  user fees that may be imposed  from
time to Lime.

     11. TAXES

     Tenant shall be  responsible  for and shall  reimburse the Landlord for any
and all real estate taxes and assessments levied on the Premises during the Term
of this Lease.  Upon receipt by the Landlord of bills for taxes or  assessments,
the Landlord  shall  forward such bills to the Tenant  Payment  shall be made by
Tenant to Landlord no later than thirty (30) days following the date on which

the Landlord  delivered a bill to the Tenant.  If the initial year or final year
of the Lease term fails to coincide  with a tax year,  then the Tenant shall pay
its pro rata share for the Lime Tenant  occupies the Premises  under this Lease.
In  addition,  Tenant  shall  at all  times  during  the  term of this  Lease be
responsible for and shall pay before  delinquency all municipal,  county,  state
and  federal  taxes  assessed  against  its  leasehold  interest  or  any of its
fixtures,  equipment, stock and trade or any other personal property of any kind
installed or used in or on the premises.

     12. REPAIR,  MAINTENANCE AND SERVICE  RESPONSIBILITIES;  ALTERATIONS OF THE
PREMISES

     a) RESPONSIBILITIES OF TENANT. During the Term of this Lease, Tenant shall,
at its sole cost and  expense,  maintain and keep in good order,  condition  and
repair the entire leased premises including all buildings, structures, plumbing,
electrical systems, the HVAC system and other improvements located thereon. Such
repairs by Tenant shall include but are not limited to  electrical  and plumbing
systems and fixtures, air conditioning and heating systems.

     In addition, the Tenant shall at its expense contract with a reputable firm
for periodic servicing of the heating,  air conditioning and ventilation systems
as  recommended  by the  manufacturers  of such equipment and shall keep on file
with Landlord or its agent a copy of said contract or other substantial proof of
each servicing.

     Tenant shall also have a qualified pest control  company treat the Premises
and building as required.  The Tenant shall also maintain all grass,  shrubs and
parking areas on the Leased Premises.

     Tenant shall keep the Premises in a good state of repair, cleanliness,  and
preservation,  and shall, upon the termination of this Lease, render the same to
the  Landlord  in at  least  as  good  condition  as  the  same  were  upon  the
commencement of-the Lease, reasonable wear and tear excepted.

     Tenant shall repair and be  responsible  for all damage to the building and
grounds  caused by  Tenant,  its  employees,  agents,  invitees  and  licensees.
Landlord  gives to Tenant  exclusive  control of Premises  and shall be under no
obligation to inspect the premises.  Tenant shall promptly  repair any defective
condition. Tenant responsible to Landlord for any liability incurred by Landlord
by reason of such defect. Landlord shall have no duty or obligation to repair or
replace  any  portion of the  Premises  or to expend  any  monies in  connection
therewith except as expressly stated in this Agreement.

     At the  termination of this Lease,  the Tenant at its sole cost and expense
shall be responsible  for removing any and all hazardous  materials or waste, of
any kind or nature, which were placed upon the Premises during the Lease Term by
the Tenant,  its agents,  successors or assigns and shall redeliver the Premises
to the  Landlord  in at  least  as good  condition  as the  same  were  upon the
commencement of this Lease.

   Tenant  may  alter  the  Premises  from  time to  time at its own  expense,
provided  that  in  so  doing  and  giving  effect  to  such   alterations,   no
contravention of any term of this Lease shall occur.

     13. INSURANCE

     a)  During  the Term of this  Lease  Tenant  shall,  at its  sole  cost and
expense,  obtain and maintain  insurance coverage against loss or damage by fire
or any and all other  casualties on the Premises and the  buildings,  structures
and permanent  improvements  located  thereon in the amount of full  replacement
value of Five Hundred  Seventy Five Thousand and 00/1 00 Dollars  ($575,000.00).
The  Landlord  shall be named in the policy as an  additional  Insured and shall
have sole right to and control over any proceeds for the structure,  but not the
contents of the structure.

     b) Tenant  shall  also be  responsible  for  obtaining  suitable  insurance
coverage  on all  personal  property,  fixtures,  inventory,  or other  property
located an the Premises for Tenants sole protection.

     c) Tenant shall obtain and  maintain  throughout  the term of this Lease at
its sole cost and expense  comprehensive  public or general liability  insurance
against  injury or death to persons  and/or  destruction  or damage to  property
occurring  in or about the  Premises  with a  combined  single  limit for bodily
injury and property damage for one event with a minimum of $1,000,000,00 written
on an  occurrence  basis- This policy  shall be in the name of the  Landlord and
Tenant as insured under the policy.

     d) Certificates of Insurance shall be delivered to Landlord upon request at
the  commencement  of the  Term of this  Lease.  All  policies  provided  for in
subparagraphs  (a) and (c) shall contain a clause or  endorsement  to the effect
that they may not be terminated or materially  emended  except after twenty (20)
days written notice thereof to Landlord.

     14. DAMAGE TO PREMISES

     a) In the event that damage  occurs to the  Premises and the cost to repair
the  Premises  exceeds  the  amount  of  $287,500  (being  50% of the  aforesaid
appraised  value of the  Premises),  and provided that the Tenant has maintained
insurance  coverage  required by Paragraph  13.,  then the Tenant shall have the
option to either  terminate this Lease or to require the Landlord to restore the
Premises to their original condition.  If the Landlord is required to repair the
Premises hereunder,  then the Landlord shall have a reasonable time within which
to  repair  the  Premises  and the Rent  payable  hereunder  shall  abate in its
entirety during the time that the Premises are being repaired.

     b) In the event that damage  occurs to the  Premises and the cost to repair
the Premises is equal to or less than $287,500, and provided that the Tenant has
maintained  Insurance coverage required by Paragraph 13, then the Landlord shall
restore the Premises to their original condition.

     The  Landlord  shall  have a  reasonable  time  within  which to repair the
Premises.  If the undamaged  portion of the Premises is sufficient to permit the
Tenant to continue  to operate its  business,  then the Rent  payable  hereunder
shall abate in proportion  to the loss of use of the Premises by the Tenant.  If
the  damage is such that the  Tenant  cannot to  operate  its  business  without
substantial  detriment,  then  the Rent  payable  hereunder  shall  abate in its
entirety during the time that Premises cannot be occupied by the Tenant.

     15. CONDEMNATION

     If all of the  Premises  shall be  appropriated  or taken for public use by
eminent  domain or if so much of the Premises  shall be so taken so as to render
the  Premises  not  suitable  for such rise as bad been made  thereof  by Tenant
immediately  prior to such taking,  without  substantial  detriment.,  then this
Lease shall terminate as of the date of such taking. If however a portion of the
Premises  shall be so taken,  and a  sufficient  part thereof  remains  which is
suitable  for such use as had been made thereof by Tenant  immediately  prior to
such taking, without substantial detriment, then the Tenant shall have the right
to continue  leasing the Premises and the Rent payable  hereunder shall abate in
proportion to the loss of use of the Premises by 'Tenant.

     16. INDEMINITY BY TENANT OF LANDLORD

     The Tenant shall defend,  indemnify and hold harmless the Landlord from and
against any claims,  damages or expenses  whether damage is to the Premises,  or
claims for injuries to persons or property  where such claims arise  arising out
of or result from the use or  occupancy  of the  Premises,  by the  Tenant,  its
agents, employees or invitees,  except where such damage or claims are caused by
the sole negligence of the Landlord, its employees or agents.

     Tenant shall  indemnify  and hold  harmless  the Landlord  from all claims,
mechanics and material  man's liens,  damages and costs relating from or arising
out of any alterations,  extensions,  improvements, additions or restorations to
the property performed by the Tenant, its agents or employees-

     If it becomes  necessary  for the  Landlord to defend an action or asserted
claim the  Tenant  will  reimburse  the  Landlord  for all  costs  and  expenses
including its actual  attorney's fees,  witness fees,  expert fees and all other
costs and expenses  incurred in effecting such defense in addition to other sums
which the  Landlord may be called upon to pay by reason of the entry of judgment
against the Landlord in litigation or otherwise.

     17. [Reserved]

     18. GENERAL COVENANTS OF TENANT

     The  Tenant  covenants  and  agrees  that  during the Term of this Lease it
shall:

     (a) Comply with all lawful rules,  regulations,  and laws applicable to the
Premises.

     (b) Use all reasonable  precautions to protect persons and property against
fires and other casualty.

     (c) Provide  Landlord  reasonable  access for  inspection  of the Premises,
during normal working hours,  which inspection  Landlord may, but shall have not
any  duty to make.  In  performing  any  such  inspection,  Landlord  shall  not
interfere in any material way with Tenant's operation of its business.

     19. ENFORCEMENT

     If any action at law or in equity  shall be brought to recover  any Rent or
other  amount  under this Lease or for or on account of any breach of this Lease
by either the  Landlord or the  Tenant,  or to enforce or  interpret  any of the
covenants,  terms  or  conditions  of this  Lease,  or fur the  recovery  of the
possession of the Leased  Premises,  the  prevailing  party shall be entitled to
recover  from the losing  party all its costs  including  reasonable  attorney's
fees,  witness fees,  expert fees, and all other  reasonable  costs and expenses
incurred in connection with such action-

     20. DEFAULT OF TENANT

     (a) If the Tenant  defaults in fulfilling  any of the Tenant's  obligations
under this  Lease,  other than the  covenants  for the payment of Rent or if the
Premises  become  vacant or deserted or if the Premises arc damaged by reason of
negligent  or willful  acts of the  Tenant or the  Tenant's  employees,  agents,
licensees or invitees,  the  Landlord may serve  written  notice upon the Tenant
specifying  the nature of said  default.  Upon the  expiration of ten (I 0) days
following  the giving of such notice,  if the Tenant

     (i) has failed to cure such default or

     (ii) in the case of a default  which by its  nature  cannot  be  completely
cured  within  said ten (10)  day  period,  does  not  deliver  to the  Landlord
assurances reasonably satisfactory to the Landlord that the Tenant will promptly
cure such default and if the Tenant does not thereafter within a reasonable time
period  cure such  default,  then the  Landlord  may  serve a written  notice of
termination  of this  Lease  upon  Tenant,  this Lease  shall  terminate  on the
Tenant's  receipt of such notice,  and the Tenant shall then quit and  surrender
the  Premises  to the  Landlord  but the Tenant  shall  remain  liable as herein
provided until Landlord  either  occupies the Premises or lets the Premises to a
third party. Landlord shall use its best efforts to relet the Premises promptly.

     (b) The First  time  during any twelve  (12) month  period  that the Tenant
defaults in the' payment of Rent the  Landlord  shall  provide  Tenant ten (I 0)
days' written notice of such default. Unless Landlord receives such Rent payment
within  ten (1O) days,  the  Landlord  shall  apply the  Deposit to satisfy  the
delinquent Rent obligation- If the remaining  Deposit is insufficient to satisfy
such  obligation  in full,  Landlord  may,  upon ten (10) days'  prior  written
notice,  give  notice of  default  under this  Lease and the  Tenant  shall,  at
Landlord's  election.  quit and surrender the Premises to the Landlord,  but the
Tenant shall remain liable as hereinafter provided. If Tenant has cured the Rent
delinquency, or if the delinquency has been cured by application of the Deposit,
but Tenant is again  delinquent  in the  payment of Rent  during the same twelve

12) month  period,  Landlord  may give the Tenant five (5) days'  notice of the
delinquent payment. Unless Landlord receives such Rent payment within five days,
the Landlord shall apply the Deposit to satisfy the delinquent Rent  obligation.
If the remaining  Deposit is  insufficient  to satisfy such  obligation in full,
Landlord may terminate this Lease without  further giving of notice,  but Tenant
shall remain liable a-, herein provided.

     21. ASSIGNMENT OR SUBLETTING

     Tenant  may not assign or sublet its  rights  under this  Lease,  except to
affiliates of Tenant without Landlord's prior, written consent,  which shall not
be unreasonably withheld,

     22. RESERVED.

     23. QUIET ENJOYMENT

     If  Tenant  shall pay the Rent and  perform  and  observe  all of the other
covenants and  conditions  to be performed and observed by it hereunder.  Tenant
shall at all times  during the term  hereof and during any  renewal  have quiet,
peaceable  enjoyment of the Premises without  interference  from the Landlord or
any other person claiming through the Landlord or Landlords predecessors.

     24. NOT A JOINT VENTURE

     The  relationship  between the parties hereto is not a joint venture but of
Landlord and Tenant.

     25. PARAGRAPH HEADINGS

     Paragraph  headings herein are for convenience only and do not constitute a
substantive part of this Lease.

     26. LEASING COMMISSION

     Landlord  agrees to pay at  occupancy  a real  estate  leasing fee to Beard
Development  Corporation  (hereinafter  "Broker')  a  leasing  fee  of 4% of the
aggregate lease plus any renewals thereafter at 4% also. Landlord represents and
warrants to Tenant that it has not  retained  or  employed  any other  broker or
agent (other than Broker), finder or other person to net on Landlord's behalf in
connection with this transaction. Tenant represents and wan-ants to Landlord has
not retained or employed any broker, agent, finder or other person to act on its
behalf in  connection  with this  transaction.  Landlord and Tenant  hereby each
hereby agree to indemnify and hold the other party harmless  against any and all
claims,  demands.  causes of actions and damages  arising out of or by reason of
truth and accuracy or incompleteness of representations and warranties set forth
in this Paragraph 26.

    27. ESTOPPEL CERTIFICATES STATEMENT ATTORNMENT, SUBORDINATION AND EXECUTION
OF DOCUMENTS.

     a.  Tenant  agrees  that at any time and  from  time to time at  reasonable
intervals,  within ten (10)  business  days after  written  request by  Landlord
Tenant shall execute, acknowledge and deliver to Landlord, Landlord's mortgagee,
or other designates of Landlord,  a Certificate in such form as may from time to
time be provided, certifying:

     (i) that this Lease is in full force and effect and has not been  assigned,
modified,  supplemented,  or  amended  in any  way (or if  there  has  been  any
assignment, modification, supplement, or amendment identifying the same);

     (ii) that this Lease represents the entire  agreement  between Landlord and
Tenant as to the  subject  matter  hereof (or if there has been any  assignment,
modification, supplement or amendment, identifying the same);

     (iii) the commencement date and termination date;

     (iv) that all covenants and conditions  under this Lease to be performed by
Landlord  have been  performed  or satisfied  (and if not,  what  covenants  and
conditions remain unperformed or unsatisfied), specifying each Landlord default,
defense or offset of which the signer may have knowledge,

     (v) that no Rent has been paid in advance other than for the month in which
such certificate is signed by Tenant; and

     (vi) the date to which all Rent has been paid under this Lease.

     b.  Tenant  shall,  in the  event  any  proceedings  are  brought  for  the
foreclosure or deed-in lieu of foreclosure of or in the event of exercise of the
power of sale under any mortgage  covering the Leased  Premises or conveyance of
title by Landlord, attorn to the purchaser upon any such Foreclosure, conveyance
or sale and recognize such purchaser as the Landlord, subject to all of Tenant's
duties, obligations, rights and options under this Lease.

     c. Upon  request  by the  Landlord,  Tenant  shall  subordinate  its rights
hereunder to the lien of any mortgage or mortgages,  or the lien  resulting from
any other method of financing a  refinancing,  now or hereafter in force against
the land  and/or  the  buildings  hereafter  placed  upon the land of' which the
Premises  are a part and to all  advances  made or hereafter to be made upon the
security  thereof  provided  however,  that a  condition  precedent  to  tenants
requirement  to subordinate  hereunder  shall be that Tenant upon any default in
the  terms of such  financing  by  Landlord,  shall  have the  right to pay Rent
directly to the  mortgagee  or other  persons to whom  Landlord may be obligated
under such financing and, so long as Tenant pays Rent a.-, herein provided, this
Lease and all Tenant's  rights and options  hereunder shall remain in full force
and effect as to such mortgagee or other financing obligee of Landlord.

     d. The Tenant, upon request of any party in interest, shall execute, within
ten (10) days of Tenant's receipt, such instruments or certificates to carry out
the intent of these  paragraphs  above as shall be  requested  by the  Landlord;
provided,  however,  that nothing  contained in such instruments or certificates
required  by  Landlord  shall be  derogation  of any  rights  granted  to Tenant
hereunder,   not  expand  Tenant's  obligations  hereunder,   and  if  any  such
instruments or certificates  would have the effect of accomplishing  one or both
of the  foregoing  either  explicitly  or  implicitly,  then Tenant shall not be
obligated to execute the same.

     28. ENVIRONMENTAL PROTECTION

     a) The Tenant represents and warrants that: (i) the Tenant has no knowledge
of the presence of or of any discharge, spillage,  uncontrolled loss, seepage or
filtration of oil,  petroleum or chemical  liquids or solids,  liquid or gaseous
products or any hazardous waste or hazardous substance (the "Hazard"),  as those
terms are used in the  Comprehensive  Environmental  response  Compensation  and
Liability  Act or 1980 42  U.S.C.  9601 et seq.,  as  amended  by the  Superfund
Amendments  and  Reauthorization  Act of 1986;  the  Resource  Conservation  and
Recovery Act or 1976, (the Solid Waste Disposal Act or RCRA), 42 U.S.C.  6901 et
seq., as amended;  the Toxic Substance Control Act (TSCA) 15 U.S.C. 2601 et seq;
or in any other federal,  state or local law governing hazardous substances,  as
such laws may be amended from time to time, (collectively,  the 'Act') at, upon,
under or within the Property: and (ii) the Tenant has not caused or permitted to
occur and shall use its best efforts not to permit to exist, any condition which
may cause or  constitute a Hazard at, upon,  under or within the  Property.  The
term "Hazard" includes but is not limited to polychlorinated  biphenyl (PCB's)
and lead based paints.

     b)The Tenant  further  represents  and warrants that (i) neither the Tenant
nor any other party is or with It be involved in  operations  upon the  Property
which  operations could lead. to (a) the imposition of liability on the Landlord
or on any other  subsequent or former owner of the Property under the Act or (b)
the creation of a lieu on the  Property  under the Act or under any similar laws
or regulations: and (ii) the Tenant has not permitted, and, shall not permit any
tenant,  occupant,  employee,  agent or licensee to engage in any activity at or
upon the Property that could impose liability under the Act on Landlord,  Tenant
or occupant or on any other owner of any of the Property.

     c) The Tenant has complied, and shall comply, in all material respects with
the  requirements  of the Act and related  regulations and with all similar laws
and  regulations  and shall notify the Landlord  immediately in the event of any
Hazard or the  discovery of any Hazard at, upon,  under or within the  Property,
except  Hazards  present on the  Premises  in the  ordinary  course of  Tenant's
business' as  described in  subparagraph  (d) below.  The Tenant shall  promptly
forward to the Landlord copies of all orders, notices, permits,  applications or
other  communications  and reports in connection with any Hazard or the presence
of any  Hazard  or other  matters  relating  to the Act or any  similar  laws or
regulations as they may attract the Property.

    d)  Notwithstanding  the provisions of subparagraphs  (a) through (c) of t@
Paragraph 28,  Landlord  acknowledges  that the nature of Tenant's  business may
result in the  regular  presence  of Hazards on the  Premises  for  purposes  of
analysis  and  measurement,  and agrees that Tenant may  continue to operate its
business on the  Premises  as it sees fit.  Landlord  expressly  consents to the
presence of Hazards  intentionally  brought  onto the Premises by 'tenant or its
customers  or agents  the  ordinary  course of  Tenant's  business  as it may be
conducted  now or in the future,  and agrees that the  presence of such  Hazards
during  the Term of this  Lease  shall  not be  deemed  to  create  any  default
hereunder or any right of  termination  on the part of Landlord,  provided  that
Tenant complies with the requirements of subparagraphs (e) through (g) below.

     e) At the expiration or termination of this Lease. upon the written request
of the  Landlord , the tenant  shall  provide to the  Landlord  at the  Tenant's
expense,  an  environmental  site  assessment  or  environmental  audit  report,
prepared by an  environmental  engineering  firm  acceptable  in the  reasonable
opinion of the  Landlord to assess with a  reasonable  degree of  certainty  the
presence or absence of any Hazard and the  potential  costs in  connection  with
abatement,  cleanup or removal of any Hazard found on,  under,  at or within the
Property.

     f) The tenant shall defend and indemnify the Landlord and hold the Landlord
harmless  from and  against  all actual  loss,  liability,  damage and  expense,
including  reasonable  attorney's  fees.  suffered or incurred by the  Landlord,
whether  as  owner  under  or on  account  of the  Act or any  similar  laws  or
regulations, including the assertion of any lien thereunder- (i) with respect to
any Hazard,  or the presence of any Hazard  affecting the Property  whether or
not the same  originates  or emanates  from the Property  including  any loss of
value of the  Property  as a result of the  foregoing  so long as no such  loss,
liability,  damage and  expense is  attributable  to any Hazard  resulting  from
actions on the part of the  Landlord;  and (ii) with respect to any other matter
affecting the Property within the jurisdiction of the  Environmental  Protection
Agency, any other ,federal agency, or any state or local  environmental  agency,
the Tenant's  obligations  under this Section  shall arise upon the discovery of
the  presence  of any Hazard  under the Act,  whether  or not the  environmental
Protection Agency, any other federal agency or any state or local  environmental
agency has taken or threatened any action in connection with the presence of any
Hazard.

     In the  event of any  Hazard or the  presence  of any  hazardous  substance
affecting the Property,  whether or not the same originates or emanates from the
Property or any contiguous  real estate,  and if the Tenant shall fail to comply
with any of the  requirements  of the Act or  related  regulations  or any other
environmental  law or regulation  within the time  established by any regulatory
agency,  the Landlord may at its election,  but without the obligation to do so:
(i) give such notices  and/or  cause such work to be performed at the  Property;
and/or (ii) take any and all other actions as the Landlord shall reasonably deem
necessary  or  advisable  in order to abate the  Hazard,  remove  the  hazardous
substance  or  cure  the  Tenant's  noncompliance.  Any  amounts  so paid by the
Landlord pursuant to this Section, together with interest thereon at the highest
rate of interest  permitted under prevailing law from the date of payment by the
Landlord, shall be immediately due and payable by the Tenant to the Landlord and
until  paid  shall be added to and become a part of the rent due under the terms
of this Lease.

     h) The  provisions  of  subparagraphs  (e) through (g) shall  automatically
expire,  at the end of the 730th  calendar day after the earlier of the last day
of the  term of this  Lease,  or the  last  day of  Tenant's  possession  of the
Premises  if this  Lease is  terminated  before  the end of the  Term;  but this
subparagraph  (h) shall not affect  Tenant's  liability  for any matter of which
Tenant has actual knowledge before the end of such 730th day.

     29. GENERAL CONDITIONS

     (a)At  the  expiration  or  termination  of this  Lease,  the  Tenant  will
redeliver  quietly and peaceably  unto the Landlord the Premises,  together with
all  improvements and changes which may have been made thereto or therein by the
Tenant  (except  that Tenant may remove any  fixtures  installed by Tenant which
Tenant- uses in the ordinary conduct of its business, provided that such removal
does not  materially  damage the  Premises)-,  the condition of the Premises and
improvements  at such time shall be in good,  usable state of repair and subject
only to normal wear and tear.

     (b)No  waiver  of a breach of any of the  covenants  in this  Agreement  by
either party shall be construed to be a waiver of any other succeeding breach of
the same or any other covenant or condition herein.

     (c)This  Agreement  contains the entire Agreement  between the parties with
respect to subject matter hereof;  the execution  hereof has not been induced by
either of the parties through any representations,  promises,  or understandings
not expressed herein; and there am no other collateral agreements, stipulations,
promises, or understandings  whatsoever between the parties hereto, with respect
to subject  matter,  which are not expressly  contained  herein.  This Agreement
shall be binding upon the parties hereto,  their heirs,  legal  representatives,
successors  and  assigns.  This  Agreement  may be  modified  only by a  writing
executed by the parties hereto or their successors, heirs or assigns.

     (d) No release,  discharge,  or waiver of any provision  hereof shall be of
effect unless in writing and signed.

     (e) This  Lease  Agreement  shall be deemed to have  been  entered  into at
Charleston, South Carolina and shall be construed in accordance with the laws of
the State of South Carolina.

     (f) Tenant shall not seek any variances,  zoning permits,  building permits
or take any action  respecting the Premises which would limit  Landlord's use of
its  other  property  which  adjoins  the  Premised,   without  first  obtaining
Landlord's written approval.

     (g)  Either  party may  record a long or short  form  version of this Lease
Agreement and shall have the cooperation of the other party in so doing.

     IN WITNESS  WHEREOF the parties have  executed  this Lease as of the day of
December, 1996.

WITNESS:

TENANT:

Envirometrics, Inc.

Envirometrics Products Company
Azimuth, Incorporated


LANDLORD


James W. Miller, MD


                                LEASE GUARANTY

     The  undersigned  Guarantors  hereby  guarantee  to  Landlord,  jointly and
severally,  Tenant's  performance of all terms,  covenants and conditions of the
foregoing  Lease,  subject to the sole  condition  that this  guaranty  and each
Guarantor's  liability hereon shall automatically  expire and become void on the
earlier of (I) the first  anniversary  of the date of the Lease or (ii) the date
of  Landlord's  discharge  from  liability  to Beard  Development  Corp.  on the
promissory note executed by Landlord in the principal  amount of $600,000 on the
date  hereof.  Such  automatic  expiration  shall  not  affect  the  Guarantor's
liability,  if any,  asserted  by  Landlord  in writing  before  the  applicable
expiration date.


WITNESS:
GUARANTORS:
Richard D. Bennett
Charles E. Feigley




STATE OF SOUTH CAROLINA
                              TITLE TO REAL ESTATE
COUNTY OF CHARLESTON

     KNOW ALL MEN BY THESE PRESENTS, that ENVIROMETRICS, INC. ("the Grantor"), a
Delaware  corporation,  for and in  consideration  of the sum of Ten and No./100
Dollars ($10.00),  and other valuable  consideration,  to it in hand paid at and
before the sealing of these  presents by JAMES W. MILLER ( the  "Grantee"),  the
receipt of which is hereby acknowledged by the Grantee, has granted,  bargained,
sold and released,  and by these presents does grant,  bargain, sell and release
unto the Grantee, his heirs, personal  representatives,  successors and assigns,
forever, the following described real property, to wit:

                FOR LEGAL DESCRIPTION OF PROPERTY SEE EXHIBIT "A"
                      ATTACHED HERETO AND MADE PART HEREOF

     TOGETHER   with  all  and   singular   the  rights,   members,   tenements,
hereditaments  and  appurtenances  to said  premises  belonging  or in any  wise
incident or appertaining.

     TO HAVE AND TO HOLD,  all and singular the premises  before  mentioned unto
the  grantee,  his heirs,  personal  representatives,  successors  and  assigns,
forever.

     AND, the grantors do hereby bind the Grantor and Grantor's heirs,  personal
representatives,  successors  and assigns to warrant and forever  defend all and
singular  said  premises  unto the Grantee  and the  Grantee's  heirs,  personal
representatives, successors and assigns, against Grantor's and Grantor's' heirs,
personal  representatives,  successors and assigns,  and every person whomsoever
lawfully claiming or to claim the same or any part thereof


     WITNESS the Grantor's hand and seal this 19th day of December 1996.


SIGNED, SEALED AND DELIVERED
IN THE PRESENCE OF:
                                                     ENVIROMETRICS,  INC.


STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

     PERSONALLY  appeared before me the  undersigned  witness and made oath that
(s)he saw the within named Envirometrics,  Inc., by Walter H. Elliott,  III, its
President,  sign, seal and as its act and deed, deliver the within written Deed,
and that (s)he with the other witness witnessed the execution thereof.




Sworn to before me this
day of December, 1996.



Notary Public for South Carolina
My Commission Expires:




                                   EXHIBIT A
                                LEGAL DESCRIPTION


     All that  certain  unit,  known as Unit  F-2,  situate,  lying and being in
Trident Executive Village Horizontal property Regime as shown on the Declaration
(Master  Deed), dated  October 20,  1986,  establishing  the Trident  Executive
Village Horizontal Property Regime, recorded in Deed Book R-158, at Page 497, in
the Office of the Register of Mesne Conveyances  for Charleston  County,  South
Carolina; and Expansion Amendment recorded in Deed Book J-160, at Page 7-27; and
Expansion  Amendment  recorded  in Book  0-166,  at Page  159;  and  Subdivision
Amendment  recorded in Book N-168, at Page 299; and Subdivision  Amendment dated
October 12, 1987, and recorded in Book 0-169, at Page 586.

     Being the same property conveyed to Envirometrics, Inc., by deed of Bennett
and  Associates  Leasing dated  November 15, 1991,  and recorded on November 15,
1991, in Book A-208, at Page 636.

TMS # 486-00-00-059
                                        c/o    E. Duffy Myrtetus/ Esq.
Grantee's Address:                             LeClair Ryan, P.C.
                                               707 East Main Street, llth Floor
                                               Richmond, VA 23219








STATE OF SOUTH CAROLINA
AFFIDAVIT
COUNTY OF CHARLESTON

     PERSONALLY  appeared  before me the  undersigned,  who,  being duly  sworn,
deposes and says:


     1.  Property  located  at  Trident  Executive  Village,  Unit F-2,  bearing
Charleston County Tax Map Number 486-00-00-059 was transferred by Envirometrics,
Inc. to James W. Miller on December 19, 1996.

     2. The transaction was (Check one):

          an arm's length real property  transaction and the sales price paid or
     to be paid in money or money's worth was $ 575,000.00.

          not an arm's  length  real  property  transaction  and the fair market
     value of the property is $

     The above transaction is exempt,  or partially  exempt,  from the recording
fee as set forth in S.C. Code Ann. Section 12-24-10,  et. seq., because the deed
is"

     As  required  by Code  Section  12-24-70,  I state that I am a  responsible
person who was connected with the  transaction as:  President of  Envirometrics,
Inc.

     I further  understand  that a person required to furnish this affidavit who
willfully  furnishes a false or fraudulent  affidavit is guilty of a misdemeanor
and, upon  conviction,  must b ore than one thousand  dollars or imprisoned  not
more than one year, or both.



Sworn to before me this
19th day of December, 1996.

Notary Public
My Commission Expires: 10-31-2001

     The fee is based on the real  property's  value.  Value means the realty's
fair market value. In arm's length real property transactions, this value is the
sales  price  to be paid in  money  or  money's  worth  (e.g.  stocks,  personal
property, other realty,  forgiveness of debt, mortgages assumed or placed on the
realty as a result of the  transaction).  However,  a deduction  is allowed from
this value for the amount of any lien or encumbrance existing on land, tenement,
or realty before the transfer and remaining on it after the transfer.




STATE OF SOUTH CAROLINA
TITLE TO REAL ESTATE
COUNTY OF BERKELEY


     KNOW ALL MEN BY THESE PRESENTS, that ENVIROMETFICS, INC. (the "Grantor"), a
Delaware  corporation,  for and in  consideration  of the sun of Ten and  No/100
Dollars ($10.00),  and other valuable  consideration,  to it in hand paid at and
before the sealing of these  presents by JAMES W.  MILLER (the  "Grantee"),  the
receipt of which is hereby acknowledged by the Grantee, has granted,  bargained,
sold and released,  and by these presents does grant,  bargain, sell and release
unto the Grantee, his heirs, personal  representatives,  successors and assigns,
forever, the following described real property, to-wit:

                FOR LEGAL DESCRIPTION OF PROPERTY SEE EXHIBIT "A"
                     ATTACHED HERETO AND MADE A PART HEREOF

     TOGETHER   with  all  and   singular   the  rights,   members,   tenements,
hereditaments and appurtenances to said
premises belonging or in any wise incident or appertaining.

     TO HAVE AND TO HOLD,  all and singular the premises  before  mentioned unto
the  grantee,  his heirs,  personal  representatives,  successors  and  assigns,
forever.

     AND, the grantors do hereby bind the Grantor and Grantor's heirs,  personal
representatives,  successors  and assigns to warrant and forever  defend all and
singular  said  premises  unto the Grantee  and the  Grantee's  heirs,  personal
representatives,  successors and assigns, against Grantor's and Grantors' heirs,
personal  representatives,  successors and assigns,  and every person whomsoever
lawfully claiming or to claim the same or any part thereof.

    WITNESS the Grantor's hand and seal this 19th day of December., 1996.


  SIGNED, SEALED AND DELIVERED
  IN THE PRESENCE OF:
                                 ENVIROMETRICS,
                                       BY
                                       Its

STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

     PERSONALLY  appeared before me the  undersigned  witness and made oath that
(s)he saw the within named Envirometrics,  Inc., by Walter H. Elliott,  III, its
President,  sign, seal and as its act and deed, deliver the within written Deed,
and that (s)he with the other witness witnessed the execution thereof.


Sworn to before me this
day of December, 1996.
Notary  Public for South Carolina
My Commission Expires: 10-31-2001


                                    EXHIBIT A
                                LEGAL DESCRIPTION

     All that piece,  parcel or lot of land with the buildings and  improvements
thereon,  situate, lying and being in Berkeley County, South Carolina, and being
shown and designated as "Lot 10, 1.14 Ac.11 on a plat by Trico Surveying,  Inc.,
dated March, 1985, and having revisions dated December 18, 1985, March 17, 1986,
and October 17,  1986,  entitled  in part  "FINAL PLAT  Showing  Lots 6 Thru 18,
Located in Berkeley  Business Center,  In The City of Hanahan,  Berkeley County,
S.C., Property of North Rhett Enterprises,  A Partnership,  About to be Conveyed
to BBC., A Limited Partnership"  recorded in Plat Cabinet G, Page 52, RMC Office
for Berkeley  County,  South Carolina,  and having such size,  shape,  buttings,
boundings,  dimensions  and  location as will appear by  reference  to said plat
which  is  incorporated   herein  by  reference,   be  all  the  dimensions  and
measurements shown thereon a little more or less.

     Being  the same  property  conveyed  to  Envirometrics,  Inc.,  a  Delaware
corporation,  by  Bankton  Associates,  a  Delaware  partnership,  by deed dated
September  14, 1995,  and  recorded  September  19, 1995,  in the RMC Office for
Berkeley County in Book 733, at Page 77.

TMS # 266-05-02-071
                                    C/O E. Duffy Myrtetus, Esq.
Grantee's Address:                      LeClair Ryan, P.C.
                                        707  East Main Street,  llth Floor
                                        Richmond, VA 23219


STATE OF SOUTH CAROLINA
AFFIDAVIT
COUNTY OF BERKELEY

     PERSONALLY  appeared  before me the  undersigned,  who,  being duly  sworn,
deposes and says:

     1. Property located at 1019 Bankton Drive, bearing Berkeley County Tax Map
Number 266-05-02-071, was transferred by Envirometrics,  Inc. to James W. Miller
on December 19, 1999.

     2. The transaction was (Check one):

          _______________an arm's length real property transaction and the sales
     price paid or to be paid in money or money's worth was $ 525,000.00*

          ____________not an arm's length real property transaction and the fair
     market value of the property is $

     The above transaction is exempt,  or partially  exempt,  from the recording
fee as set  forth  in S.C.  Code  Ann.  Section  12-24-10,  I state  that I am a
responsible  person who was connected with the transaction as seq.,  because the
deed ______________________________________________.

     As  required  by Code  Section  12-24-70,  I state that I am a  responsible
person who was connected  with the  transaction  as President of  Envirometrics,
Inc.

     I further  understand  that a person required to furnish this affidavit who
willfully  furnishes a false or fraudulent  affidavit is guilty of a misdemeanor
and,  upon  conviction,  must be fined not more  than one  thousand  dollars  or
imprisoned not more than one year, or both.


Sworn to before me this
19th day of December, 1996.


Notary Public for South Carolina

My Commission Expires: 10-31-2001




STATE OF SOUTH CAROLINA
MEMORANDUM OF LEASE
COUNTY OF CHARLESTON

     THIS  MEMORANDUM  OF  LEASE  dated  this  19th  day  of  December  1996  by
Envirometrics Inc., (a Delaware Corporation), Envirometrics Products Company, (a
South  Carolina  Corporation),   and  Azimuth  Incorporated  (a  South  Carolina
Corporation)   (collectively,   "Lessees")   whose  notice  addresses  are  9229
University Blvd, North Charleston, South Carolina 29406.

     BE IT KNOWN,  that James W. Miller and Lessees  executed  and entered  into
that certain Lease  Agreement dated December 19, 1996 (the "Lease") for the real
property  described  in Exhibit A attached  hereto  and  incorporated  herein by
reference.

     The purpose of this  Memorandum  of Lease is to give  record  notice of the
Lease and the rights created thereby, all of which are hereby confirmed.

     IN WITNESS WHEREOF,  the undersigned have executed this Memorandum of Lease
as of the date first written above.


Envirometrics, Inc.


By:
Name:
Title:


Envirometrics Products Company

By:

Name:

Title:


Azimuth Incorporated


By:

Name:

Title:




STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

     PERSONALLY  appeared before me the  undersigned  witness and made oath that
(s)he saw the within named Envirometrics,  Inc., by Walter H. Elliott,  III, its
President,  sign,  seal and as its act and  deed,  deliver  the  within  written
Memorandum  of Lease,  and that  (s)he  with the  other  witness  witnessed  the
execution thereof.


     Sworn to before me this day of December, 1996.


Notary Public for South Carolina
My Commission Expires: 10-31-2001




STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

     PERSONALLY  appeared before me the  undersigned  witness and made oath that
(s)he saw the within named Envirometrics Products Company, by Walter H. Elliott,
III,  its  President,  sign,  seal and as its act and deed,  deliver  the within
written Memorandum of Lease, and that (s)he with the other witness witnessed the
execution thereof.


Sworn to before me this
day of December, 1996.


Notary Public for South Carolina
My Commission Expires:


STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

     PERSONALLY  appeared before me the  undersigned  witness and made oath that
(s)he saw the within named Azimuth, Incorporated, by Walter H. Elliott, III, its
President,  sign,  seal and as its act and  deed,  deliver  the  within  written
Memorandum  of Lease,  and that  (s)he  with the  other  witness  witnessed  the
execution thereof.


Sworn to before me this
day of December, 1996.


Notary Public for South Carolina
My Commission Expires:              10-31-2001


                                    EXHIBIT A
                                LEGAL DESCRIPTION

     All that piece,  parcel or lot of land with the buildings and  improvements
thereon,  situate, lying and being in Berkeley County, South Carolina, and being
shown and designated as "Lot 10, 1.14 Ac." on a plat by Trico  Surveying,  Inc.,
dated March, 1985, and having revisions dated December 18, 1985, March 17, 1986,
and October 17,  1986,  entitled  in part  "FINAL PLAT  showing  Lots 6 Thru 18,
Located in Berkeley  Business Center,  in The City of Hanahan,  Berkeley county,
S.C., Property of North Rhett Enterprises,  A Partnership,  About to be conveyed
to BBC, A Limited  Partnership"  recorded in Plat Cabinet G, Page 52, RMC Office
for Berkeley  County,  South Carolina,  and having such size,  shape,  buttings,
boundings,  dimensions  and  locations  as will appear by reference to said plat
which  is  incorporated   herein  by  reference,   be  all  the  dimensions  and
measurements shown thereon a little more or less.




                          TENANT'S ESTOPPEL CERTIFICATE


TO: Beard Development Corporation
    1076 Thomas Jefferson
    N.W. Washington, D.C. 20007
    RE: James W. Miller

     The undersigned,  as Tenant of  approximately  6,694 square feet under that
certain-Lease  dated December 19, 1 996, made with James W. Miller ("Landlord")
as of even date herewith covering space in Landlord's office building located in
Charleston County, South Carolina, hereby certifies as follows:

     (1) That  the  undersigned  shall  enter  into  occupancy  of the  premises
described  in said  Lease by the  commencement  date of the  Lease as set  forth
therein;

     (2) That said Lease is in full force and effect and has not been  assigned,
modified, supplemented or amended in any way except: N/A

     (3) That said  Lease,  as  amended  as  indicated  in  paragraph  2 hereof,
represents the entire agreement between the parties as to said leasing;

     (4) That the commencement  date of the term of said Lease is as of the date
hereof;

     (5) That the  expiration  date of the term of said  Lease is  November  30,
2001.  The  undersigned  has no rights to renew or extend  the term of the Lease
except for an additional five (5) year extension as described in the Lease;

     (6) That all  conditions  of said Lease to be  performed  by Landlord as of
this date and necessary to the enforceability of said Lease have been satisfied;

     (7) That there are no defaults by either Tenant or Landlord thereunder, and
no event has occurred or situation exists which would, with the passage of time,
constitute a default under the Lease.  All  improvements  or work required under
the Lease to be made by the Landlord to date, if any, have been completed to the
satisfaction  of the  undersigned.  Charges for all labor and materials  used or
furnished  in  connection  with  improvements  and/or  alterations  made for the
account of the undersigned in the building have been paid in full.

     (8) That no rents have been  prepaid  more than __0__ months in advance and
full rental,  including  basic  minimum  rent,  if any, has not yet commenced to
accrue;

     (9) That on this date there are no existing  defenses,  offsets,  claims or
credits  which the  undersigned  has  against the  enforcement  of said Lease by
Landlord except for prepaid rent through (not to exceed two months);

     (10) The undersigned has paid to Landlord a security  deposit in the amount
of $16,569.00;

     (11) The undersigned does not have all governmental  permits,  licenses and
consents  required for the activities and  operations  being  conducted or to be
conducted by it in or around the building but shall acquire such approval by the
time the undersigned has begun occupying the premises; and

     (12)  That as of the  date  there  are no  actions,  whether  voluntary  or
otherwise,  pending against the  undersigned  under the bankruptcy or insolvency
laws of the United States or any state thereof.

     The undersigned  acknowledges that Beard Development  Corporation will rely
on this  certificate in connection  with the making of a loan to Landlord,  that
the truthfulness  and accuracy of the foregoing are conditions  precedent to the
funding of said loan and that assignment of Landlord's  interest in the Lease is
required as additional collateral for the Loan.

EXECUTED this day of December, 1996.
Witnesses:
ENVIROMETRICS, INC. (SEAL)
By:

Name:
Title:



STATE OF SOUTH CAROLINA            SUBORDINATION AGREEMENT
COUNTY OF CHARLESTON              (INCLUDING SUBORDINATION OF MORTGAGES)


     THIS SUBORDINATION  AGREEMENT  ("Agreement") is made and entered into as of
this 19th day of December, 1996, by and between ENVIROMETRICS, INC. (hereinafter
referred to as "Subordinator") and BEARD DEVELOPMENT CORPORATION, its successors
and/or assigns (hereinafter referred to as "Lender").

                             BACKGROUND INFORMATION

     WHEREAS, Lender has agreed to loan James W. Miller ("Borrower") a loan (the
"Loan")  in the  original  principal  amount  of up to six  hundred  twenty-five
thousand and no/l00 dollars ($  625,000.00)  as evidenced by a promissory  note
from  Borrower to Lender dated as of even date herewith (as amended or modified,
the  "Promissory  Note").  The proceeds of the Loan shall be used by Borrower to
purchase (i) that certain real property and improvements located at 1019 Bankton
Drive,  Charleston,  South Carolina ("Berkeley County Property"),  and (ii) that
certain real property and  improvements  located at 9229  University  Boulevard,
Charleston,  South Carolina  ("Charleston County Property") (the Berkeley County
Property and Charleston County Property shall collectively be referred to herein
as the "Properties");

     WHEREAS,  Borrower  has  agreed  to  execute  and  deliver  as of even date
herewith to Lender a first  mortgage and security  agreement,  an  assignment of
leases and guaranties, and UCC-1 financing statements for each of the Properties
and such  security  documents  shall be  recorded  in the  Office of the RMC for
Berkeley County and Charleston County, respectively, (the Promissory Note, first
mortgages,  first  assignment  of  leases  and  guaranties,  and  other  related
documents, as amended,  modified, or extended, shall collectively be referred to
herein as "Loan  Documents") (all real and personal  property securing the Loan,
whether now  existing or hereafter  arising,  shall be referred to herein as the
"Collateral");

     WHEREAS,  the Subordinator has made a loan in the original principal amount
of two hundred thirty thousand and no/l00 dollars ($230,000.00) as evidenced by
a promissory  note dated as of even date  herewith (as amended or modified,  the
"Subordinated  Note") and the  proceeds  of said  Subordinated  Note were or are
being  delivered to Borrower to provide  additional  capital for the purchase of
the Properties  described  above. In return,  Borrower has agreed to execute and
deliver to the Subordinator a second mortgage and security agreement for each of
the Properties and said second  mortgages shall be recorded in the Office of the
RMC for Berkeley County and Charleston County respectively, immediately prior to
the recording of this  Agreement but after the recording of the first  mortgages
described above;

     WHEREAS,   the  Lender  and  Subordinator  now  desire  to  evidence  their
relationship  with respect to the Borrower and the Collateral  securing the Loan
and agree that for now and  forever,  the  Subordinator  shall  subordinate  its
interests  in  the  Subordinated  Debt  to  the  interests  of  Lender  as  more
particularly described hereinbelow;

                             STATEMENT OF AGREEMENT

     NOW,  THEREFORE,  for good and  valuable  consideration,  the  receipt  and
sufficiency of which are hereby  acknowledged by  Subordinator,  and in order to
induce Lender, at its option, now or from time to time-hereafter,  to make loans
or extend credit or any other financial  accommodation  or benefit to or for the
account of Borrower;  or to grant such renewals or extensions  thereof as Lender
may deem  advisable;  and to better secure  Lender in respect of the  foregoing,
Subordinator hereby agrees with Lender as follows:

     1.  Subordination  of Debt.  Except  as set  forth in  Section  4  hereof,
Subordinator  will  not ask  for,  demand,  sue for,  take or  receive  from the
Borrower,  by setoff or in any other manner, the whole or any part of any monies
which may now or hereafter be owing by the Borrower to  Subordinator,  principal
or interest,  due or not sums due,  direct or indirect,  absolute or contingent,
whether now existing or hereafter arising,  including,  without limitation,  any
sums due under the  Subordinated  Note (all such  indebtedness,  obligations and
liabilities  hereinafter  collectively  referred to as the "Subordinated Debt"),
unless and until all obligations,  liabilities,  and indebtedness of Borrower to
Lender  arising  pursuant to the  Promissory  Note from Borrower to Lender dated
even date  herewith  together  with all  extensions,  modifications  and  future
advances thereunder,  whether now existing or hereafter arising directly between
Borrower  and  Lender,  or acquired  outright,  conditionally  or as  collateral
security from another by Lender,  shall have been fully paid and satisfied  (all
such  obligations,  indebtedness  and  liabilities  of  Borrower  to  Lender  is
hereinafter  collectively  referred  to as the  "Senior  Indebtedness")  and all
financing  arrangements  between the Borrower and Lender have been terminated in
writing by Lender.

     2.  Subordination of Security.  Notwithstanding  the order of filing of any
mortgages,  deeds of trust,  assignments of leases, or financing statements,  or
the physical  possession of any of  Borrower's  assets by  Subordinator  (or any
other  person,  firm or  corporation),  or the order of granting of any security
interest in the assets of Borrower, any and all rights and security interests of
Subordinator,  whether  now  existing  or  hereafter  acquired  or  arising  and
howsoever  existing,  in the assets of Borrower  and all  products  and proceeds
thereof  shall be and hereby are  subordinated  to the rights and  interests  of
Lender therein.  Subordinator shall not ask for, demand, sue for, take, receive,
or possess from  Borrower,  by setoff or in any other  manner,  the whole or any
part of the assets of Borrower or any products or proceeds thereof, or foreclose
or  otherwise  realize  upon the whole or any part of the  assets  of  Borrower,
whether by judicial  action under power of sale,  by self-help  repossession  or
otherwise, unless and until all of the Senior Indebtedness of Borrower to Lender
has been  paid and  fully  satisfied,  and all  financing  arrangements  between
Borrower  and Lender  have been  terminated  in writing by Lender.  Subordinator
further agrees that any and all instruments,  documents or agreements  creating,
evidencing  or  perfecting  any lien on or  security  interest  in any  asset of
Borrower as security for the Subordinated  Debt shall expressly state that it is
subject to the terms of this Agreement.

     3. Subrogation.  Except as set forth in Section 4 hereof, Subordinator also
agrees  that,  regardless  of  whether  the  Senior  Indebtedness  is secured or
unsecured,   Lender  shall  be  subrogated  to  Subordinator   with  respect  to
Subordinator's  claims against  Borrower and  Subordinators'  rights,  liens and
security interests, if any, in the Collateral and the proceeds thereof until all
of the Senior  Indebtedness of Borrower to Lender shall have been paid and fully
satisfied and all financing  arrangements  between Borrower and Lender have been
terminated in writing by Lender.

     4.  Permitted  Transactions.  Notwithstanding  anything to the contrary set
forth herein,  Borrower may make,  and  Subordinator  may accept,  the regularly
scheduled  payments of interest and principal  provided for in the  Subordinated
Note (without giving effect to any amendment or modification thereof which would
have the effect of  increasing  any such  payment or  accelerating  the maturity
thereof),  provided  that,  at the time any such  payment  becomes due and owing
there does not exist any  Default or Event of Default (as such terms are defined
in the Mortgages and other Loan Documents) or any event or condition which, with
the making of such payment, would constitute a Default or Event of Default.

     5. Subordinated Debt Owed Only to Subordinator.  Subordinator  warrants and
represents  that  Subordinator  has not previously  assigned any interest in the
Subordinated Debt or Subordinated  Note to any party other than Lender,  that no
party owns an interest in the Subordinated  Debt or Subordinated Note other than
Subordinator (whether as joint holders of the Subordinated Debt, participants or
otherwise),  and that the entire Subordinated Debt is owing to the Subordinator,
subject only to the rights of Lender hereunder.

     6. Priority on Distribution. In the event of any distribution,  division or
application,  partial of complete, voluntary or involuntary, by operation of law
or otherwise,  of all or any part of the assets of Borrower or  readjustment  of
the obligations and indebtedness of Borrower,  whether by reason of liquidation,
bankruptcy, arrangement,  receivership,  assignment for the benefit of creditors
or any other action or proceeding  involving the  readjustment  of all or any of
the  Subordinated  Debt,  or the  application  of the assets of  Borrower to the
payment  or  liquidation  thereof,  or the  dissolution  or other  winding up of
Borrower's  business,   or  upon  the  sale  or  other  disposition  of  all  or
substantially  all of Borrower's  assets or of all of the issued and outstanding
shares of capital stock of Borrower,  then, and in any such event,  Lender shall
be entitled to receive payment in full of any and all of the Senior Indebtedness
then  owing to it prior to the  payment  of all or any part of the  Subordinated
Debt, and any payment or distribution of any kind or character,  either in cash,
securities or other property, which shall be payable or deliverable upon or with
respect  to any or all of the  Subordinated  Debt  shall  be paid  or  delivered
directly to Lender for  application on any of the Senior  Indebtedness  owing to
Lender,  due or not due,  until such Senior  Indebtedness  shall have first been
fully paid and satisfied.

     7.  Payments  Received  by  Subordinator.  Except as  provided in Section 4
hereof, should any payment or distribution or security or instrument or proceeds
thereof be received by  Subordinator  upon or with  respect to the  Subordinated
Debt prior to the satisfaction of all of the Senior Indebtedness owing to Lender
and  termination  in writing  by Lender of all  financing  arrangements  between
Borrower and Lender, the Sub-ordinator shall receive and hold the same in trust,
as trustee,  for the benefit of Lender and shall  forthwith  deliver the same to
Lender in precisely the form received  (except for  endorsement or assignment by
Sub-ordinator   where   necessary),   for  application  on  any  of  the  Senior
Indebtedness of Borrower to Lender, due or not due, and, until so delivered, the
same shall be held in trust by Sub-ordinator  as the property of Lender.  In the
event of the failure of Sub-ordinator to make any such endorsement or assignment
to Lender,  Lender, or any of its officers or employees,  is hereby  irrevocably
authorized to make the same.

     8. Instrument  Legend.  Any instruments  evidencing any of the Subordinated
Debt, or any portion, thereof,  including,  without limitation, the Subordinated
Note, will, on the date hereof or promptly hereafter, be inscribed with a legend
conspicuously  indicating the payment  thereof is  subordinated to the claims or
Lender,  pursuant to the terms of this Agreement.  Any instrument evidencing any
of the Subordinated Debt, or any portion thereof, which is hereafter executed by
Borrower, will, on the date thereof, be inscribed with the aforesaid legend.

     9.  Transfer of Claims.  Sub-ordinator  agrees not to assign or transfer to
others any claims  Sub-ordinator  has or may have against  Borrower while any of
the Senior  Indebtedness  remains  unpaid unless such  assignment or transfer is
made expressly subject to this Agreement.

     10.  Term.  This  Agreement  shall  constitute  a  continuing  agreement of
subordination, and Lender may continue, without notice to Sub-ordinator, to lend
monies,  extend  credit and make other  accommodations  to or for the account of
Borrower  on the  faith  hereof,  and this  Agreement  shall be  irrevocable  by
Sub-ordinator  until all Senior  Indebtedness  of Borrower to Lender  shall have
been  paid and fully  satisfied,  and all  financing  arrangements  between  the
Borrower and Lender have been terminated in writing by Lender.

     11. Additional Agreements Between Lender and Borrower.  Lender, at any time
and from time to time,  and without  providing  notice to  Borrower  and without
obtaining  Borrower's consent,  may enter into such agreement or agreements with
Borrower as Lender may deem proper, extending the time of payment of or renewing
or otherwise altering, amending, modifying, or assigning the terms of all or any
of the Senior  Indebtedness  of Borrower  to Lender or  affecting  the  security
underlying any or all of the Senior  Indebtedness of Borrower to Lender,  or may
exchange,  sell,  release,  surrender or otherwise  deal with any such security,
without in any way impairing or affecting this Agreement thereby.  Sub-ordinator
agrees to waive any rights that it may have with respect to  advancing  its lien
priority against the Lender as a purchase money mortgagee  regardless of whether
the Loan is amended, modified, assigned or extended in any way.

     12.  Sub-ordinator  Waivers.  All of the Senior Indebtedness of Borrower to
Lender  shall be  deemed to have been made or  incurred  in  reliance  upon this
Agreement,  and  Sub-ordinator  expressly waives all notice of the acceptance by
Lender of the  subordination  and other provisions of this Agreement,  all other
notices  whatsoever,  and  reliance by Lender upon the  subordination  and other
agreements as herein provided. Sub-ordinator agrees that; (a) Lender has made no
warranties  or  representations  with  respect to the due  execution,  legality,
validity,  completeness or  enforceability  of the Loan Agreement between Lender
and  Borrower or the other Loan  Documents  (as such term is defined in the Loan
Agreement),  or the  collectability  of the Senior  Indebtedness  of Borrower to
Lender;  (b) Lender shall be entitled to manage and  supervise  its loans to the
Borrower in accordance with its usual  practices,  modified from time to time as
it deems appropriate under the circumstances, without regard to the existence of
any rights  that  Sub-ordinator  may now or  hereafter  have in or to any of the
assets of the Borrower;  and (c) Lender shall have no liability to Sub-ordinator
for,  and  Sub-ordinator  waives any claim  which he may now or  hereafter  have
against Lender arising out of, any and all actions which Lender,  in good faith,
takes or omits to take (including,  without limitation,  actions with respect to
the creation,  perfection or continuation of liens or security  interests in the
Collateral,  actions  with  respect to the  occurrence  of an Event of  Default,
actions with respect to the foreclosure upon, sale of, release of,  depreciation
of or failure to realize upon, any of the Collateral and actions with respect to
the  collection of any claim for all or any part of the Senior  Indebtedness  of
Borrower to Lender from any account  debtor,  guarantor or any other party) with
respect to the Loan  Agreement or the other Loan  Documents or to the collection
of the  Senior  Indebtedness  of  Borrower  to  Lender  or the  valuation,  use,
protection or release of the Collateral.

     13. Lender's Waivers. No waiver shall be deemed to be made by Lender of any
of its rights  hereunder,  unless the same shall be in writing signed by Lender,
and each  waiver,  if any,  shall be a waiver only with  respect to the specific
instance  involved  and  shall in no way  impair  the  rights  of  Lender or the
obligations of Sub-ordinator to Lender in any other respect at any other time.

     14.  Application  of Payments.  The  Sub-ordinator  hereby  agrees that all
payments received by Lender from Borrower may be applied and reapplied, in whole
or in part, to any of the Senior  Indebtedness of Borrower to Lender, as Lender,
in its sole discretion, deems appropriate.

     1 5. Representations and Warranties. Sub-ordinator hereby represents and
warrants to Lender as follows:

     A. Sub-ordinator has all requisite power and authority to execute, deliver
and perform this  agreement and without  other or further  action or approval of
any kind;

     B. This Agreement  constitutes the valid and legally binding  obligation of
Sub-ordinator,   enforceable   in   accordance   with  its  terms  (except  that
enforceability may be limited by bankruptcy, insolvency and other laws affecting
creditors' rights generally),  and no consent or approval of any other party and
no consent,  license,  approval or authorization of any governmental  authority,
bureau  or  agency is  required  in  connection  with the  execution,  delivery,
performance, validity and enforceability of this Agreement.

     16. CONSENT TO JURISDICTION. AS PART OF THE CONSIDERATION FOR THE FINANCIAL
ACCOMMODATIONS EXTENDED TO THE BORROWER BY LENDER, SUB-ORDINATOR CONSENTS TO THE
JURISDICTION  OF ANY LOCAL,  STATE OR FEDERAL COURT LOCATED  WITHIN THE STATE OF
SOUTH CAROLINA AND WAIVES ANY OBJECTION TO JURISDICTION  AND VENUE OF ANY ACTION
INSTITUTED HEREUNDER, AND FURTHER AGREES NOT TO ASSERT ANY DEFENSE BASED ON LACK
OF JURISDICTION OR VENUE.

     17.  Governing  Law. This  Agreement has been delivered and accepted in and
shall be deemed to have been made in Charleston,  South  Carolina,  and shall be
interpreted, and the rights and liabilities of the parties hereto determined, in
accordance  with the laws and decisions of the State of South  Carolina  without
regard to its conflicts of law rules.

     18. No Third  Party  Beneficiary.  This  Agreement  shall inure to the sole
benefit  of  Lender  and no other  person or entity  shall be  entitled  to rely
thereon.

     19.  Parties.  This Agreement shall be binding upon, and shall inure to the
benefit of, Lender,  Sub-ordinator and their respective  successors and assigns.
The term  "Borrower"  as used  herein  shall  also refer to the  successors  and
assigns  of  Borrower,  including,  without  limitation,  a  receiver,  trustee,
custodian,  debtor in  possession,  or corporation  created by, or surviving,  a
merger or acquisition transaction with Borrower.

     20. Section Titles.  The section titles contained in this Agreement are and
shall be without  substantive  meaning or content of any kind whatsoever and are
not a part of the agreement between the parties hereto.

     21.  Counterparts.  This  Agreement  may  be  executed  in  any  number  of
counterparts,  all of which,  taken together,  shall constitute one and the same
instrument,  and any of the parties hereto may execute this Agreement by signing
any such counterpart.

     IN  WITNESS  WHEREOF,  This  instrument  has been  signed and sealed by the
undersigned as of the day and year first above written.



SUB-ORDINATOR:
WITNESSES:
ENVIROMETRICS, INC (SEAL)

By:
Name:
Title:
LENDER:
BEARD DEVELOPMENT CORPORATION (SEAL)
By:
Name:
Title:


The undersigned  Borrower hereby accepts and  acknowledges  receipt of a copy of
the foregoing Subordination Agreement and agrees that it will not pay any of the
Subordinated  Debt (as  defined  in the  foregoing  Agreement)  owing by them to
Sub-ordinator, except as the foregoing Agreement provides.

Name:
Title:


LENDER:
BEARD DEVELOPMENT CORPORATION (SEAL)
Name:
Title:


     The undersigned  Borrower hereby accepts and acknowledges receipt of a copy
of the foregoing  Subordination Agreement and agrees that it will not pay any of
the Subordinated  Debt (as defined in the foregoing  Agreement) owing by them to
Sub-ordinator,  except as the foregoing Agreement  provides.  In the event of a.
breach  by  Borrower  of any  of  the  provisions  herein,  all  of  the  Senior
Indebtedness  (as  defined in the  foregoing  Agreement)  of  Borrower to Lender
shall,  without  presentment,  demand,  protest  or notice  of any kind,  become
immediately due and payable unless Lender shall otherwise elect in writing.

BORROWER:
Witnesses:
(SEAL)
James W. Miller


STATE OF
PROBATE
COUNTY OF

     PERSONALLY  appeared  before me the undersigned  witness,  who, after first
being  duly   sworn,   deposes   and  says  that  (s)he  saw  the   within-named
Envirometrics,  Inc., by its  __________, sign,  seal and, as its act and deed,
deliver the within-written  Subordination Agreement (including  Subordination of
Mortgages) for the uses and purposes  therein  mentioned and that (s)he together
with the other witness whose  signature  appears above,  witnessed the execution
thereof.



WITNESS

SWORN and subscribed to before me
this        day of                 1996.


Notary Public for
My commission expires:



STATE OF                           PROBATE
COUNTY OF

     PERSONALLY  appeared  before me the undersigned  witness,  who, after first
being  duly  sworn,  deposes  and says  that  (s)he saw the  within-named  Beard
Development  Corporation,  by its, sign, seal and, as its act and deed, deliver
the  within-written   Subordination   Agreement   (including   Subordination  of
Mortgages) for the uses and purposes  therein  mentioned and that (s)he together
with the other witness whose  signature  appears above,  witnessed the execution
thereof.



                                     WITNESS

SWORN and subscribed to before me
this       day of                  1996.

Notary Public for

My commission expires:


B

     In the event of a breach by Borrower of any of the provisions  herein,  all
of the Senior  Indebtedness (as defined in the foregoing  Agreement) of Borrower
to Lender shall,  without  presentment,  demand,  protest or notice of any kind,
become  immediately  due and payable  unless  Lender  shall  otherwise  elect in
writing.

BORROWER:

Witnesses:

(SEAL)
James W. Miller





STATE OF
                                  PROBATE
COUNTY OF

     PERSONALLY  appeared  before me the undersigned  witness,  who, after first
being duly  sworn,  deposes  and says that (s)he saw the  within-named  James W.
Miller,  sign,  sea[  and,  as his  act and  deed,  deliver  the  within-written
Subordination Agreement (Including  Subordination of Mortgages) for the uses and
purposes therein  mentioned and that (s)he together with the other witness whose
signature appears above, witnessed the execution thereof.


WITNESS

SWORN and subscribed to before me
this          day of                  1996.


(L. S.)
      Notary Public for

My commission expires:



                                    EXHIBIT A
                                LEGAL DESCRIPTION


     All that  certain  unit,  known as Unit  F-2,  situate,  lying and being in
Trident Executive Village Horizontal property Regime as shown on the Declaration
(Master  Deed), dated  October 20,  1986,  establishing  the Trident  Executive
Village Horizontal Property Regime, recorded in Deed Book R-158, at Page 497, in
the office of the Register of Mesne Conveyances  for Charleston  County,  South
Carolina;  and Expansion Amendment recorded in Deed Book J-160, at Page 727; and
Expansion  Amendment  recorded  in Book  0-166,  at Page  159;  and  Subdivision
Amendment  recorded in Book N-168, at Page 299; and Subdivision  Amendment dated
October 12, 1987, and recorded in Book 0-169, at Page 586.




Borrower's Social Security
No. ###-##-####
                                 PROMISSORY NOTE

$230,000.00                                     Charleston, South Carolina

     FOR VALUE RECEIVED, as of December 19, 1996, JAMES W. MILLER, an individual
and resident of the State of Virginia (the  "Borrower"),  promises to pay to the
order of ENVIROMETRICS,  INC. (the "Lender"), whose address for payment purposes
is 9229 University Boulevard,  Charleston,  SC 29481, the principal sum of up to
Two Hundred Thirty Thousand and No/100 Dollars  ($230,000.00) (the "Loan") under
the terms and conditions of this promissory note (the "Note").

     Background.  Borrower has entered into real estate purchase  contracts with
Lender to purchase (i) that certain real  property and  improvements  located at
1019 Bankton Drive, Charleston, South Carolina ("Berkeley County Property"); and
(ii) 9229 University Boulevard,  Charleston,  South Carolina ("Charleston County
Property") (the Berkeley  County  Property and Charleston  County Property shall
collectively  be  referred  to  herein  as  the  "Properties").   In  connection
therewith,  Lender has agreed to loan Borrower up to  $230,000.00 to be used for
the  acquisition  of a portion of the  Properties,  and in return,  Borrower has
agreed to execute and deliver to Lender second  priority  mortgages and security
agreements  ("Mortgages"),  second priority assignments of leases and guaranties
("Assignments  of Leases and  Guaranties"),  and UCC-1 Financing  Statements for
each  of  the  Properties  (the  Note,  Mortgages,  Assignments  of  Leases  and
Guaranties  and other related  documents  shall  collectively  be referred to as
"Loan Documents"). Beard Development Corporation ("BDC") shall contemporaneously
provide a loan to Borrower in the amount of up to $625,000.00 ("BDC Loan") which
shall be secured by first  priority  mortgages and  assignments of leases on the
Properties.  The Lender  agrees to  subordinate  to BDC its right to payment and
collection  under this Note as long as any sum is due and payable under BDC Loan
including any future  advances  under the BDC Loan, and including all extensions
and modifications related thereto.

     Interest.  The interest rate on the  outstanding  principal  balance of the
Loan  shall  accrue at a fixed  rate per annum  equal to ten  percent  (10.00%).
Interest  shall be  calculated  on the  bases of a 360-day  year and the  actual
number of days elapsed.

     Maturity  Date.  Unless  earlier paid,  the Loan shall mature two (2) years
from the date  hereof  ("Maturity  Date").  In the event the Note is not paid in
full on the  Maturity  Date and the Lender and the  Borrower  have not agreed in
writing on the terms and conditions for an extension of the Maturity Date,  then
in addition to all other amounts due and payable  hereunder,  the Borrower shall
pay the Lender an extension fee equal to one and one-half  percent (1.5%) of the
outstanding  balance of principal  and interest due on the Note on the first day
of each month until the Note is paid in full.

     Repayment  of  Principal  and  Interest.  Monthly  installments  of accrued
interest only shall be due and payable during the term of this Note on the first
(1st) day of each  month  commencing  January 1, 1997 and  continuing  until the
Maturity Date.  Unless the Note is accelerated as provided below,  all remaining
principal  and  interest  shall be due and  payable on the  Maturity  Date.  All
payments shall be made to Lender at the address first set forth above or at some
other address designated by the Lender in writing.  If a payment date falls on a
weekend or holiday recognized by the State of South Carolina,  the payment shall
be due the first (1st) business day after such payment date.

     Disbursements  Under the Loan.  All of the  proceeds  of the Loan  shall be
disbursed at closing.

     Acceleration.  If Borrower fails to make any payment due hereunder and such
failure to pay  continues  for a period of five (5) days (the grace period shall
no longer  apply if such  failure to timely  pay occurs  more than two (2) times
during the term of this Note), Lender may, without notice or demand,  accelerate
all outstanding principal and other sums due hereunder  immediately.  If payment
of all sums due hereunder is accelerated, the then outstanding principal and all
accrued  but  unpaid  interest  shall bear  interest  at the rate  provided  for
hereunder plus four percent (4%) per annum until such principal and interest has
been paid in full; provided,  however,  that in no event shall this or any other
provision  herein permit the  collection of any interest which would be usurious
under the law governing this transaction, and if any such interest is collected,
the  amount  above the  maximum  rate  permitted  by law shall be deemed to be a
principal payment hereunder.  Further,  in the event of such  acceleration,  the
Loan, and all other indebtedness of the Borrower to the Lender arising out of or
in connection with the Loan shall become  immediately  due and payable,  without
presentation,  demand,  protest  or notice of any kind,  all of which are hereby
waived by the Borrower.

     Late  Charges.  In the  event any  payment  of  interest  or  principal  is
delinquent  more  than  five (5) days,  the  Borrower  will pay to Lender a late
charge of  eighteen  percent  (18%) of the amount of the overdue  payment.  This
provision for late charges shall not be deemed to extend the time for payment or
be a "grace period" or "cure period" that gives the Borrower a right to cure any
default under this Note.  Imposition of late charges is not contingent  upon the
giving of notice or demand.

     Application of Payments. All sums received by the Lender for application to
the  Loan  may be  applied  by the  Lender  to late  charges,  expenses,  costs,
interest, principal and other amounts owing to the Lender in connection with the
Loan in the order selected by the Lender in its sole discretion.

     Waiver  by  Borrower.  Lender's  failure  to  exercise  any right or option
available to it hereunder,  including without  limitation the right or option to
make demand for immediate payment in full of the amount due hereunder, shall not
constitute a waiver of such right or option at any subsequent  time or a consent
to the subsequent  occurrence of the same or any other event giving rise to such
right or option. Lender's acceptance of any payment hereunder which is less than
payment in full of all amounts due and payable at the time of such payment shall
not constitute a waiver of any right or option  available to Lender at that time
or at any  subsequent  time and shall not nullify any prior exercise of any such
right or option, except as and to the extent otherwise provided by law. Borrower
hereby  waives  presentment,  protest,  demand,  notice  of  protest,  notice of
dishonor,  and  any and all  other  notices  and  demands  which  may be made or
required to be made by Lender  hereunder.  Borrower also  expressly  agrees that
Lender  may,  without in any way  affecting  the  liability  of  Borrower or any
endorser  or  guarantor  hereof,  (i) extend the time for  payment of any amount
hereunder,  (ii) accept further security or release security for payment of this
Note,  (iii)  otherwise  modify the terms of this Note or of any other  document
delivered in connection  with the Note, and (iv) sell or assign all or a part of
Lender's  interest  and rights in and under this Note.  No extension of time for
payment  of any amount  hereunder  or renewal  or  modification  hereof  made by
agreement by Lender with any person shall affect Borrower's liability under this
Note, if Borrower is not a party to such agreement.  This Note may not otherwise
be modified except in writing executed by, at least, the party against whom such
modification is sought to be enforced.

     Prepayment. Borrower may prepay the principal balance of this Note, in full
at any time or in part from time to time; provided, however, that Borrower shall
pay a  prepayment  penalty  equal to two percent  (2%) of any  principal  amount
prepaid during the thirteen (13) month period commencing on the date hereof.

     Taxes and Insurance.  In addition to all requirements set forth herein, the
Mortgages,  the Assignments of Leases and Guaranties,  and other Loan Documents,
during  the term of the Note the Lender  shall  require  (i)  title,  hazard and
public  liability  insurance  on  the  Properties  securing  the  Note,  (ii)  a
commitment for title insurance  coverage be issued in favor of the Lender on the
date hereof,  (iii) a certificate of insurance  indicating that the Borrower has
obtained hazard and public  liability  insurance (with limits  acceptable to the
Lender) with the Lender shown as first mortgagee  and/or loss payee be delivered
to the Lender on the date hereof,  and (iv) all costs of such title,  hazard and
public liability insurance (including all title rundowns and abstracts of title)
be paid by the  Borrower.  The Borrower  shall pay the Lender an amount equal to
one-twelfth  of the annual real estate taxes on the  Properties on the first day
of each month during the term of this Note.

     Tax Free Exchange.  Borrower intends to acquire the Properties as part of a
deferred  exchange of like-kind  property in accordance with Section 1031 of the
Internal Revenue Code. In connection therewith, Borrower agrees to indemnify and
hold  Lender  harmless  from any  liabilities,  claims,  and  causes  of  action
associated with the like-kind exchange and the transaction contemplated thereby.

     References.  All references  herein to Lender shall, as may be appropriate,
include and refer to any successor to Lender as well as the  then-holder of this
Note, its heirs,  successors,  and assigns.  All  references  herein to Borrower
shall include and refer to the undersigned,  its heirs, successors, and assigns.
All  references  herein to the neuter  gender shall  include the  masculine  and
feminine  genders  as may be  appropriate,  and  all  references  herein  to the
singular number shall include the plural and vice versa.

     Expenses.  In the event  this  Note is not paid  when due at any  stated or
accelerated  maturity,  the  Borrower  will pay, in addition  to  principal  and
interest,   all  reasonable  costs  of  collection  and  costs  related  to  the
enforcement  of  this  Note,  and  other  related  matters,   including  without
limitation attorneys' fees incurred therewith.

     Taxpayer  Identification  Number.  This Note  provides  for the  Borrower's
federal taxpayer  identification number or social security number to be inserted
on the first page of this Note.  If such number is not  available at the time of
execution  of  this  Note  or is  not  inserted  by  Borrower,  Borrower  hereby
authorizes  and  directs  the Lender to fill in such number on the first page of
this Note when the Borrower advises the Lender of such number.

     Governing  Law. This Note shall be governed by, and construed in accordance
with, the laws of the State of South Carolina.

This Note is dated as of the date first written above.

Borrower's Address:                                                     (SEAL)
James W. Miller
Family Practice Specialists
1447 Johnston Willis Drive
Richmond, Virginia 23235




STATE OF SOUTH CAROLINA
MORTGAGE AND SECURITY AGREEMENT
COUNTY OF BERKELEY


Mortgagor: James W. Miller ("Mortgagor")  )
           Family Practice Specialists
           1447 Johnston Willis Drive
           Richmond, Virginia 23235

Mortgagee: Envirometrics, Inc. ("Mortgagee"
           9229 University Boulevard
           Charleston, SC 29461


     THIS MORTGAGE AND SECURITY  AGREEMENT (this "Mortgage") is made and entered
into to be  effective  as of the 19th day of  December,  1996,  by  Mortgagor to
Mortgagee  pursuant to the terms of that certain  Promissory  Note,  dated as of
even date  herewith,  between  Mortgagee and  Mortgagor  regarding a loan in the
original principal amount of $230,000.00 (the "Note").  Unless otherwise defined
herein, all capitalized terms shall have the meaning set forth in the Note (with
all  references  to the Note to include all  amendments,  extensions,  renewals,
restatements, and replacements of the same).

     NOW, THEREFORE,  for valuable consideration (the receipt of which is hereby
acknowledged),  to induce  Mortgagee  to enter into and perform its  obligations
under the  Note,  and to  secure  payment  and  performance  of all  obligations
(collectively,  the "Obligations') of Mortgagor arising out of or related to (i)
the  Note,  the  Assignment  of  Leases  and  Guaranties  dated as of even  date
herewith,  and all other Loan  Documents;  and (ii) all future  obligations  and
future advances made by Mortgagee,  related to subsection (i),  Mortgagor hereby
bargains,  grants, sells, and conveys to Mortgagee and the heirs, successors and
assigns of Mortgagee, the following described property (the Land [defined below]
and all other property  described in paragraphs  (a)-(e) below are  collectively
referred to as the "Premises"):

     All that certain parcel or tract of land (the "Land") more fully  described
in Exhibit A attached hereto and incorporated herein located in Berkeley County,
State of South Carolina.

     Together with:

     (a)  all  singular  rights,  members,   hereditaments,   and  appurtenances
belonging or in any way incident or appertaining thereto;

     (b) all buildings and  improvements  of every kind and  description  now or
hereafter erected or placed on the Land (the  "Improvements")  and all materials
intended  for  construction,  reconstruction,  alteration,  and  repair  of  the
Improvements now or hereafter  erected thereon,  all of which materials shall be
deemed to be included within the Premises  immediately upon the delivery thereof
to the Land, and all fixtures and articles of personal property now or hereafter
owned by Mortgagor and attached to or contained in and used in  connection  with
the Land and Improvements or any part thereof or derived from or acquired by any
proceeds of the Land or Improvements  or any part thereof,  including all goods,
furniture,  appliances,  furnishings,  apparatus,  machinery, equipment, motors,
elevators, fittings, radiators, ranges, refrigerators, awnings, shades, screens,
blinds,  carpeting,  office equipment and other  furnishings,  and all plumbing,
heating, lighting, cooking, laundry, ventilating,  refrigerating,  incinerating,
air conditioning,  and sprinkler equipment,  telephone systems,  televisions and
television systems, computer systems and fixtures and appurtenances thereto, and
all  renewals  or  replacements  thereof or articles  in  substitution  thereof,
whether or not the same are or shall be attached to the Land and Improvements in
any manner (the "Tangible Property");

     (c) all easements,  rights of way, gores of land,  streets,  ways,  alleys,
passages,  sewer rights, waters, water courses, water rights and powers, and all
estates,  rights,  titles,  interests,  privileges,  liberties,  and  tenements,
hereditaments and appurtenances whatsoever,  in any way belonging,  relating, or
appertaining  to any of the  Premises,  or which  hereafter  shall  in any,  way
belong,  relate,  or be  appurtenant  thereto,  whether  now owned or  hereafter
acquired  by  Mortgagor,  and  the  reversion  and  reversions,   remainder  and
remainders,  rents,  issues,  and profits  thereof,  and all the estate,  right,
title, interest, property,  possession,  claim, and demand whatsoever, at law as
well  as in  equity,  of  Mortgagor  of,  in,  and to the  same,  including  all
judgments,  awards of damages,  and  settlements  hereafter  made resulting from
condemnation  proceedings  or the  taking  of any of the  Premises  or any  part
thereof under the power of eminent domain,  or for any damage (whether caused by
such taking or otherwise) to the Premises or any part thereof,  or to any rights
appurtenant thereto (together, the "Easements and Other Interests");

     (d) all proceeds of any sales or other  dispositions of any of the Premises
or any part thereof,  including  cash  proceeds,  non-cash  proceeds,  insurance
proceeds,  products,  replacements,  additions,  substitutions,   renewals,  and
accessions of any of the foregoing (the "Proceeds"); and

     (e) as  additional  collateral  and further  security for the  Obligations,
Mortgagor  hereby  conditionally  assigns to Mortgagee all the leases,  security
deposits,  rents,  issues,  profits,  revenues,  accounts,  accounts receivable,
contract  rights,  rights  to  payments  for goods  sold or  leased or  services
rendered,  checks, notes, drafts,  acceptances,  instruments,  deposit accounts,
chattel paper, documents,  securities, rentals receivables,  installment payment
obligations,  book debts, actions, choses in action,  judgments,  awards, money,
general intangibles,  other forms of obligations and receivables, all monies due
or to become  due,  and all  returned  or  repossessed  goods  now or  hereafter
pertaining  to  or  resulting  from  the  Premises  or  any  part  thereof  (the
"Intangible  Property")  or  constituting  or derived  from or  acquired  by any
proceeds of the Premises or any part thereof (the "Rents and Profits") reserving
only the right to  Mortgagor to collect the same as long as there shall exist no
Event of Default (hereafter defined), together with all proceeds, including cash
proceeds,  non-cash  proceeds,   insurance  proceeds,   products,  replacements,
additions,  substitutions,  renewals, and accessions of the Rents and Profits or
any  part  thereof,   and  all  replacements,   modifications,   renewals,   and
substitutions thereof or therefore.

     All Tangible  Property which comprises a part of the Premises shall, to the
extent  permitted by law, be deemed to be affixed to the Land. As to the balance
of the Tangible Property and Intangible Property, this Mortgage shall constitute
a security  agreement and Mortgagor  grants to Mortgagee a security  interest in
the  Tangible  Property,  the  Intangible  Property  and the Rents and  Profits,
together  with all of the rights and remedies of a secured  party under the Loan
Documents and applicable law,  including the South Carolina  Uniform  Commercial
Code.

     To Have and To Hold all and singular the Premises  unto  Mortgagee  and the
heirs, successors, and assigns of Mortgagee forever.

     Mortgagor  covenants that  Mortgagor is lawfully  seized of the Premises in
fee simple absolute, that Mortgagor has good right and is lawfully authorized to
sell,  convey, or encumber the same, and that the Premises are free and clear of
all  encumbrances  except  as  expressly  provided  herein.   Mortgagor  further
covenants  to warrant and forever  defend all and  singular  the  Premises  unto
Mortgagee and the heirs,  successors,  or assigns of Mortgagee  from and against
Mortgagor and all persons whomsoever  lawfully claiming the Premises or any part
of the Premises.

     Provided  Always,  nevertheless,  and it is the true  intent and meaning of
Mortgagor  and  Mortgagee,  that  if  Mortgagor  pays  or  causes  to be paid to
Mortgagee the Obligations, the estate hereby granted shall cease, determine, and
be utterly null and void; otherwise,  said estate shall remain in full force and
effect.

     It Is  Agreed  that  Mortgagor  shall be  entitled  to hold and  enjoy  the
Premises until an Event of Default has occurred.


    Mortgagor further warrants, covenants and agrees with Mortgagee as follows:

     Future  Advances.  This  Mortgage  is given  wholly or partly to secure all
present  and  future  advance  and  re-advances,  if any,  made or to be made to
Mortgagor by Mortgagee  related to the Loan  Documents or the Note.  The maximum
principal amount,  including present and future advances and other  Obligations,
which may be secured by this Mortgage at any one time shall not exceed twice the
face amount of the Note as stated above.  Future obligations may be incurred and
future  advances may be made at any time within  fifteen (1 5) years of the date
of this  Mortgage.  If Mortgagee  reserves the right to make future  advances in
excess of the face amount of the Note,  it is not an indication  that  Mortgagee
intends to make such future advances.

     2. Maintenance.  Mortgagor will maintain the Premises in good condition and
repair and will neither  permit nor allow waste of any portion of the  Premises.
Mortgagor  will promptly  repair or restore any portion of the Premises which is
damaged or destroyed by any cause  whatsoever and will promptly pay when due all
costs and expenses of such repair or  restoration.  Mortgagor will not remove or
demolish  any  improvement  or  fixture  which is now or  hereafter  part of the
Premises  and will cut no timber on the  Premises  without the  express  written
consent of Mortgagee. Mortgagee shall be entitled to specific performance of the
provisions of this paragraph.

     3.  Insurance.  Mortgagor will keep all Tangible  Property  insured by such
company or companies as Mortgagee may reasonably  approve for the full insurable
value thereof against all risks including,  if coverage is available,  flood and
earthquake.  Such  insurance  will be payable to  Mortgagee  as the  interest of
Mortgagee may appear pursuant to the New York standard form of mortgagee  clause
or such other form of mortgagee  clause as may be required by Mortgagee and will
not be cancelable  by either the insurer or the insured  without at least thirty
(30) days  prior  written  notice to  Mortgagee.  Mortgagor  hereby  assigns  to
Mortgagee the right to collect and receive any indemnity  payment otherwise owed
to Mortgagor upon any policy of insurance  insuring any portion of the Premises,
regardless of whether  Mortgagee is named in such policy as a person entitled to
collect upon the same. Any indemnity payment received by Mortgagee from any such
policy  of  insurance  may,  at the  option of  Mortgagee,  (ii) be  applied  by
Mortgagee to payment of any Obligations in such order as Mortgagee may determine
(ii) be applied in a manner determined by Mortgagee to the replacement,  repair,
or  restoration  of the portion of the Premises  damaged or destroyed,  (iii) be
released to Mortgagor upon such  conditions as Mortgagee may determine,  or (iv)
be used  for any  combination  of the  foregoing  purposes.  No  portion  of any
indemnity payment which is applied to replacement, repair, or restoration of any
portion of the Premises which is released to Mortgagor shall be deemed a payment
against any Obligations.  Mortgagor will keep the Premises  continuously insured
as herein  required and will deliver to Mortgagee the original of each policy of
insurance  required  hereby.  Mortgagor  will pay each premium coming due on any
such policy of insurance and will deliver to Mortgagee  proof of such payment at
least ten (1 0) days  prior to the date such  premium  would  become  overdue or
delinquent.  Upon the expiration or termination of any such policy of insurance,
Mortgagor  will  furnish  to  Mortgagee  at lease  ten (1 0) days  prior to such
expiration or  termination  the original of a renewal or  replacement  policy of
insurance  meeting the  requirements of this Mortgage.  Upon foreclosure of this
Mortgage,  all right,  title,  and interest of Mortgagor in and to any policy of
insurance upon the Premises which is in the custody of Mortgagee,  including the
right to  unearned  premiums,  shall vest in the  purchaser  of the  Premises at
foreclosure,  and Mortgagor hereby appoints Mortgagee as the attorney in fact of
Mortgagor  to assign all right,  title,  and interest of Mortgagor in and to any
such policy of insurance to such purchaser.  This appointment is coupled with an
interest and shall be irrevocable.

     4. Taxes and Assessments.  Mortgagor will pay all taxes,  assessments,  and
other  charges  which  constitute or are secured by a lien upon the Premises and
will deliver to  Mortgagee  proof of payment of the same not less than ten (1 0)
days prior to the date the same  becomes  delinquent;  provided  that  Mortgagor
shall be entitled by  appropriate  proceedings to contest the amount or validity
of such tax,  assessment,  or charge  so long as the  collection  of the same is
stayed during the pendency of such  proceedings  and Mortgagor  deposit with the
authority to which such tax, assessment,  or charge is payable or with Mortgagee
appropriate  security  for  payment of the same,  together  with any  applicable
interest and penalties, should the same be determined due and owing.

     5. Environmental Site Assessment.  Mortgagor shall pay when due the cost of
providing to Mortgagee, at Mortgagee's request from time to time, a then-current
environmental site assessment,  audit, or survey ("Assessment") of the Premises,
which  Assessment shall be prepared by an  environmental  auditor  acceptable to
Mortgagee,  in Mortgagee's sole  discretion;  provided that Mortgagee shall make
such request no more  frequently  than once every second year unless the Note is
being  renewed,  extended,  modified,  or  accelerated or Mortgagee is otherwise
required by any law,  regulation,  order, or other directive from any regulatory
agency having jurisdiction over Mortgagee to obtain any such Assessment.

     6.  Appraisal.  Mortgagor  shall  pay  when due the  cost of  providing  to
Mortgagee, at Mortgagee's request from time to time, a then-current appraisal of
the  market  value  of the  Premises  prepared  by an  appraiser  acceptable  to
Mortgagee in its discretion;  provided that Mortgagee shall make such request no
more  frequently  than once every third year  unless the Note is being  renewed,
extended modified, or accelerated or Mortgagee is otherwise required by any law,
regulation,  order,  or  other  directive  from  any  regulatory  agency  having
jurisdiction over Mortgagee to obtain any such appraisal.

     7.  Expenditures  by  Mortgagee.  If  Mortgagor  fails to make  payment for
restoration  or repair of the  Premises,  for  insurance  premiums,  for  taxes,
assessments,  or other charges as required in this Mortgage,  or for performance
of any other  covenant or  condition  hereof,  Mortgagee  may,  but shall not be
obligated  to,  pay for the same,  and any such  payment  by  Mortgagee  will be
secured by this  Mortgage and have the same rank and  priority as the  principal
Obligation  secured by this  Mortgage and bear interest from the date of payment
at the rate payable from time to time on  outstanding  principal  under the Note
after  the  occurrence  of an  Event of  Default.  Payments  made  for  taxes by
Mortgagee  shall be a first lien on the  Premises  to the extent of the taxes so
paid with interest from the date of payment, regardless of the rank and priority
of this Mortgage.

     8. After Acquired  Premises.  The lien of this Mortgage will  automatically
attach,  without further act, to all fixtures now or hereafter located in or on,
or attached  to, or used or intended to be used in  connection  with or with the
operation of, the Premises or any part of the Premises.

     9. Environmental Indemnification's.  Mortgagor shall indemnify, defend, and
hold Mortgagee and its employees,  agents,  officers,  attorneys, and successors
and  assigns  harmless  from and against  any and all  claims,  demands,  suits,
losses,  damages,  assessments,  fines,  penalties,  costs,  or  other  expenses
(including reasonable attorneys' fees and litigation expenses) arising out of or
related  directly  or  indirectly  to the  Loan  Documents  or  any  transaction
described  therein,  including  any  violation  of any law related to  hazardous
materials and any and all matters  arising out of any act,  omission,  event, or
circumstance  (including  without  limitation  the presence on,  generation  at,
disposal of at, or release  from the  Premises  of any  hazardous  substance  or
waste),  regardless  of  whether  the  act,  omission,  event,  or  circumstance
constituted a violation of any law related to hazardous materials at the time of
its existence or occurrence,  including  hazardous materials located on or about
any  real  property  owned by any  Mortgagor  or for  which  any  Mortgagor  may
otherwise be  responsible.  Mortgagor's  Obligations  under this  Section  shall
survive the repayment of the Loan and satisfaction of all Loan Documents.

     10.  C6ndemnation.  Mortgagee  shall be  entitled to be made a party to, be
notified by Mortgagor of, and to participate in any  proceeding,  whether formal
or informal, for condemnation or acquisition pursuant to power of eminent domain
of any portion of the  Premises.  Mortgagor  assigns to  Mortgagee  the right to
collect and receive any payment or award to which  Mortgagor  would otherwise be
entitled by reason of condemnation  or acquisition  pursuant to power of eminent
domain of any portion of the  Premises.  Any such  payment or award  received by
Mortgagee  may,  at the option of  Mortgagee,  (i) be applied  by  Mortgagee  to
payment of any  Obligations  in such order as Mortgagee may  determine,  (ii) be
applied in a manner determined by Mortgagee to the replacement of the portion of
the Premises taken and to the repair or restoration of the remaining  portion of
the Premises,  (iii) be released to Mortgagor upon such  conditions as Mortgagee
may determine, or (iv) be used for any combination of the foregoing purposes. No
portion of an indemnity  payment  which is applied to  replacement,  repair,  or
restoration  of any portion of the  Premises  or which is released to  Mortgagor
shall be deemed a payment against any Obligations.

     11. Transfer. At the option of Mortgagee,  the Obligations shall become due
and payable if, without the prior written consent of Mortgagee,  Mortgagor shall
convey away the Premises or any interest therein, further encumber the Premises,
or suffer the  placement of any  mechanics'  lien on the  Premises  which is not
removed  within 30 days after filing;  or if the legal or  beneficial  ownership
shall become vested in any other person in any manner whatsoever.

     12.  Event of Default.  An "Event of Default"  shall be the  occurrence  or
existence of the occurrence of any of the following shall constitute an event of
default ("Event of Default"):

     (a)  Payment.  Any  payment of  principal,  interest,  or other sum owed to
Mortgagee  under the Loan Documents or otherwise due from Mortgagor to Mortgagee
is not made when due.

     (b) Additional Defaults. Any provision or covenant of the Loan Documents is
breached,  or any warranty,  representation,  or statement  made or furnished to
Mortgagee  by  Mortgagor  in  connection  with the  Loan and the Loan  Documents
(including any warranty,  representation,  or statement in Mortgagor's financial
statements) or to induce  Mortgagee to make the Loan, is untrue or misleading in
any material respect.

     (c) Insecurity.  Mortgagee reasonably deems itself, any collateral,  or any
lien or security  interest,  insecure or unsafe;  or  Mortgagee,  in good faith,
believes that its prospects for payment of the Loan have been impaired.

     1 3. Mortgagee's Remedies and Grace Period.

     (a)  Acceleration/Grace  Period. Upon the occurrence of an Event of Default
which  continues  beyond the applicable  Grace Period,  Mortgagee shall have the
option to  declare  the  entire  unpaid  principal  amount of the Loan,  accrued
interest,  and  all  other  Obligations  immediately  due and  payable,  without
presentment,  demand,  or notice of any kind.  Prior to exercising  any right to
accelerate,  Mortgagee will provide  written notice to Mortgagor of the Event of
Default and Mortgagor  will have five (5) days to cure in the case of a monetary
default  and fifteen (1 5) days to cure in the case of a monetary  default  (the
"Grace  Period(s)"),  such Grace  Periods to commence on the date that notice is
sent to Mortgagor by Mortgagee.

     (b) Remedies.  Upon the  occurrence of an Event of Default which  continues
beyond the applicable  Grace Period,  Mortgagee  shall be entitled to pursue all
Rights (hereafter  defined) available under each of the Loan Documents,  as well
as all Rights and  remedies  available  at law or in equity.  Without in any way
limiting  the  generality  of the  foregoing,  Mortgagee  shall  also  have  the
following non-exclusive Rights:

     A. Immediate Possession of Collateral.  To take immediate possession of all
collateral,  whether now owned or hereafter  acquired,  without notice,  demand,
presentment,  or resort to legal process,  and, for those purposes, to enter any
premises  where any of the  collateral  is located  and  remove  the  collateral
therefrom or render it unusable;

     B. Assembly of  Collateral.  To require  Mortgagor to assemble and make the
collateral available to Mortgagee at a place to be designated by Mortgagee which
is also reasonably convenient to Mortgagor.

    C. Sale of Personal  Property.  To retain all non-real estate collateral in
satisfaction  of any unpaid  Obligations  as provided in the Uniform  Commercial
Code or sell the  collateral at public or private sale after giving at least ten
(1 0) days' notice of the time and place of the sale, with or without having the
collateral physically present at the place of the sale (such notice constituting
reasonable notice under the Uniform Commercial Code).

     D.  Repair of  Collateral.  To make any  repairs  to the  collateral  which
Mortgagee deems necessary or desirable for the purposes of sale.

     E. Set-off.  To exercise any and all Rights of set-off which  Mortgagee may
have against any account, fund, or property of any kind, tangible or intangible,
belonging to Mortgagor  which shall be in  Mortgagee's  possession  or under its
control.

     F. Cure. To cure any Event of Default in such manner as deemed  appropriate
by Mortgagee.

     G. Foreclosure.  If the Loan is secured by a lien on any real property,  to
foreclose on such real property  pursuant to the terms of this Mortgage or other
Loan Documents,  or at law or in equity.  Mortgagee shall be entitled to sue and
recover  judgment,  as set forth  above,  either  before,  after,  or during the
pendency of any proceedings for the enforcement of this Mortgage,  and the right
of  Mortgagee  to recover  such  judgment  shall not be  affected by any taking,
possession,  or foreclosure sale under this Mortgage,  or by the exercise of any
other right, power, or remedy for the enforcement of the terms of this Mortgage,
or the foreclosure of the lien of this Mortgage.  At the  foreclosure  Mortgagee
shall be entitled to bid and to purchase  the  Premises and shall be entitled to
apply the Obligations,  or any portion thereof, in payment for the Premises. The
proceeds  of the sale shall be  applied  to the cost of sale,  the amount due to
Mortgagee,   and  as  otherwise  required  by  then  existing  laws  related  to
foreclosure or as deemed  necessary by Mortgagee.  In case of a foreclosure sale
of all or any part of the  Premises  and of the  application  of the proceeds of
sale to the payment of the  Obligations,  Mortgagee shall be entitled to enforce
payment of and to  receive  all  amounts  then  remaining  due and unpaid and to
recover judgment for any portion thereof  remaining unpaid,  with interest.  The
remedies provided to Mortgagee in this paragraph shall be in addition to and not
in lieu of any other rights and remedies  provided in this Mortgage or any other
Loan  Document,  by law or in equity,  all of which  rights and  remedies may be
exercised by Mortgagee  independently,  simultaneously,  or consecutively in any
order without being deemed to have waived any right or remedy  previously or not
yet exercised.

     Without in any way  limiting the  generality  of the  foregoing,  Mortgagee
shall also have the following specific rights and remedies:

     (c) To make any repairs to the Premises which  Mortgagee deems necessary or
desirable for the purposes of sale.

     (d) To  exercise  any and all rights of set-off  which  Mortgagee  may have
against any  account,  fund,  or property of any kind,  tangible or  intangible,
belonging to Mortgagor  which shall be in  Mortgagee's  possession  or under its
control.

     (e) To cure  such  Event of  Default,  with the  result  that all costs and
expenses  incurred  or paid  by  Mortgagee  in  effecting  such  cure  shall  be
additional  charges on the Loan which bear  interest  at the  interest  rate set
forth in the Note and are payable upon demand.

     (f) To  foreclose  on the  Premises  and to  pursue  any and  all  remedies
available  to  Mortgagee  at law or in equity,  and in any order  Mortgagee  may
desire, in Mortgagee's sole discretion.


     14.  Appointment  of Receiver.  Upon the occurrence of an Event of Default,
Mortgagee  shall be entitled to the  appointment of a receiver to enter upon and
take and  maintain  full  control of the  Premises  in order to perform all acts
necessary and  appropriate  for the operation  and  maintenance  of the Premises
including the execution,  cancellation, or modification of leases, the making of
repairs to the Premises, and the execution or termination of contracts providing
for the construction,  management,  or maintenance of the Premises,  all on such
terms as are deemed best to protect the security of this Mortgage.  The receiver
shall be entitled to receive a reasonable fee for so managing the Premises.  All
rents  collected  pursuant to this paragraph shall be applied first to the costs
of taking  control  of and  managing  the  Premises  and  collecting  the rents,
including attorneys' fees,  receiver's fees, premiums on receiver's bonds, costs
of repairs to the Premises,  premiums on insurance policies,  taxes, assessments
and other charges on the Premises,  and the costs of discharging  any obligation
or  liability of Mortgagor as lessor or landlord of the Premises and then to the
Obligations.  Mortgagee  or the  receiver  shall  have  access  to the books and
records  used in the  operation  and  maintenance  of the  Premises and shall be
liable to account only for those rents actually received. Mortgagee shall not be
liable to Mortgagor or anyone  claiming  under or through  Mortgagor,  or anyone
having an interest in the Premises by reason of anything  done or left undone by
Mortgagor under this Section. If the rents of the Premises are not sufficient to
meet the costs of taking control of and managing the Premises and collecting the
rents,  Mortgagee,  at its sole option, may advance funds to meet the costs. Any
funds  expended by  Mortgagee  for such  purposes  shall become  Obligations  of
Mortgagor to Mortgagee. Unless Mortgagee and Mortgagor agree in writing to other
terms of payment,  such amounts  shall be payable upon notice from  Mortgagee to
Mortgagor  requesting  payment  thereof and shall bear interest from the date of
disbursement  at the rate stated in the Note after the occurrence of an Event of
Default. The entering upon and taking and maintaining of control of the Premises
by Mortgagee or the  receiver and the  application  of rents as provided in this
Mortgage  shall not cure or waive any Event of Default or  invalidate  any other
right  or  remedy  of  Mortgagee  under  this  Mortgage.   Notwithstanding   the
appointment of any receiver or other  custodian,  Mortgagee shall be entitled as
secured party  hereunder to the  possession  and control of any cash deposits or
instrument  at the time held by, or  payable or  deliverable  under the terms of
this Mortgage to, Mortgagee.

     1 5. Waiver by  Mortgagor.  Mortgagor  understands  that upon default under
this Mortgage,  among other remedies set out in this Mortgage, the Note, and the
Loan Documents, Mortgagee may foreclose upon the Premises or any portion thereof
in  the  sole  discretion  of  Mortgagee  and  ask  for a  deficiency  judgment.
Mortgagor,  to  the  extent  permitted  by  law,  hereby  expressly  waives  and
relinquishes any rights of redemption, valuation,  appraisement,  marshalling of
assets,  and sale in inverse order of alienation and homestead,  which Mortgagor
may have under any statute or governing  law and  understands  and agrees that a
deficiency judgment, if pursued by Mortgagee, shall be determined by the highest
price bid at the foreclosure sale of the property. -

     1 6.  Notices.  Any notice  given to Mortgagor or Mortgagee by one of these
parties shall be in writing and shall be signed by the party giving notice.  Any
notice or other  document to be  delivered  to  Mortgagor or Mortgagee by one of
these parties shall be deemed delivered if (i) mailed postage  prepaid,  or (ii)
sent via nationally  recognized overnight courier, to the party to whom directed
at the address of such party described above. This paragraph shall not be deemed
to prohibit any other manner of delivering a notice or other document.

     1 7. Additional  Documents.  The Mortgagor agrees to execute and deliver to
the Mortgagee,  upon the request of the Mortgagee  from time to time  hereafter,
all financing  statements and other documents reasonably required to perfect and
maintain the lien and security interest created by the Mortgage.

     1 8.  Partial  Foreclosure.  In the event the Property is comprised of more
than one parcel of real property,  Mortgagor  hereby waives any right to require
Mortgagee to foreclose or exercise any of its other remedies  against all of the
Property  as a whole or to require  Mortgagee  to  foreclose  or  exercise  such
remedies  against  one  portion  of the  Property  prior to the  foreclosure  or
exercise of said remedies against other portions of the Property.

     19.  Greater  Estate.  In the  event  that  Mortgagor  is the  owner  of a
leasehold  estate with respect to any portion of the Premises and,  prior to the
satisfaction of the Obligations and the cancellation of this Mortgage of record,
Mortgagor  obtains a fee estate in such portion of the Premises,  then, such fee
estate shall  automatically,  and without further action of any kind on the part
of Mortgagor, be and become subject to the security lien of this Mortgage.

     20.  Imposition of Tax. In the event of the passage of any state,  federal,
municipal,  or other  governmental law, order, rule, or regulation in any manner
changing or  modifying  the laws now in force  governing  the  taxation of debts
secured  by deeds of trust or the  manner  of  collecting  taxes so as to affect
adversely  Mortgagee,  Mortgagor will promptly pay any such tax on or before the
due date;  and if  Mortgagor  fails to make such  prompt  payment or if any such
state, federal, municipal, or other governmental law, order, rule, or regulation
prohibits  Mortgagor  from making such  payment or would  penalize  Mortgagee if
Mortgagor  makes  such  payment,  then the  entire  balance  of the  Obligations
evidenced  by the Note shall become due and payable upon demand at the option of
Mortgagee.

     21.  Amendments.  Neither this Mortgage nor any term hereof may be changed,
waived, discharged, or terminated orally, or by any action or inaction, but only
by an instrument in writing signed by the party against which enforcement of the
change,  waiver,  discharge,  or termination is sought. Any agreement made after
the  execution of this  Mortgage by  Mortgagor  and  Mortgagee  relating to this
Mortgage shall be superior to the rights of the holder of any  intervening  lien
or encumbrance on the Premises.

     22. Miscellaneous.

     (a) The terms  "Mortgagor" and  "Mortgagee"  shall refer to and include the
heirs, legal representatives, successors, and assigns of Mortgagor and Mortgagee
and all covenants and  agreements  contained in this Mortgage by or on behalf of
Mortgagor  or   Mortgagee   shall  bind  and  inure  to  the  benefit  of  their
representatives, heirs, successors, and assigns, whether so expressed or not.

     (b)  This  Mortgage  shall be  governed  by,  construed,  and  enforced  in
accordance with the laws of South Carolina.

     (c)  Mortgagee  may make or cause to be made  reasonable  entries  onto the
Premises for inspections,  appraisals,  environmental tests, or assessments upon
the giving to Mortgagor of prior notice,  and to this end,  Mortgagor  grants an
easement to Mortgagee over and onto the Premises for such purposes.

     (d) If this is not a first  mortgage,  any prior  mortgages and the maximum
amount  thereof are shown below:  Mortgage and  Security  Agreement  provided by
Mortgagor in favor of Beard  Development  Corporation in the principal amount of
$625,000.00 dated as of even date herewith and recorded immediately prior to the
recording of this Mortgage.

     (e) Mortgagor  represents to Mortgagee  that such Mortgagor is benefited by
the Loan  evidenced by the Note,  whether or not Mortgagor is the maker thereof,
that  Mortgagor's  obligations  under this  Mortgage  will not render  Mortgagor
insolvent,  and that  adequate and  sufficient  consideration  has been given to
Mortgagor for its execution and delivery of this Mortgage.

     23.  Subordination.  Mortgagee,  for itself and its successors and assigns,
agrees and does hereby now and forever  subordinate  and postpone  this Mortgage
lien in favor of the mortgage lien of Beard Development Corporation ("BDC"), and
its successors and assigns,  made pursuant to that certain mortgage and security
agreement ("BDC Mortgage") executed by Mortgagor in favor of BDC and recorded in
the RMC's office in the county in which the Land is situate immediately prior to
the  recording  of this  Mortgage.  The  BDC  Mortgage  secures  a loan in the
original  principal  amount of $625,000.00  dated as of even date herewith,  and
Mortgagee  consents  and agrees that the BDC  Mortgage  shall have  priority and
precedence over this Mortgage until the BDC Loan is satisfied in full.

     In Witness  Whereof,  Mortgagor has executed this Mortgage under seal as of
the day and year first above written.

MORTGAGOR:

Signed, sealed and delivered in (SEAL)
the presence of: James W. Miller


STATE OF       VIRGINIA
PROBATE
COUNTY OF  CHESTERFIELD

     PERSONALLY appeared before me the undersigned witness who after first being
duly sworn,  deposes and says that s/he saw the  within-named  James W.  Miller,
sign,  seal and as his act and deed,  deliver the  within-written  Mortgage  and
Security  Agreement for the uses and purposes therein  mentioned,  and that s/he
together with the other witness whose  signature  appears  above,  witnessed the
execution thereof.


WITNESS

SWORN TO BEFORE ME THIS
  19th day of December, 1996.

(L.S.)
Notary Public for VIRGINIA
My commission expires:  4/30/2000


                                    EXHIBIT A
                                LEGAL DESCRIPTION

All that  piece,  parcel  or lot of land  with the  buildings  and  improvements
thereon,  situate, lying and being in Berkeley County, South Carolina, and being
shown and designated as "Lot 10, 1.14 Ac.11 on a plat by Trico Surveying,  Inc.,
dated March, 1985, and having revisions dated December 18, 1985, March 17, 1986,
and October 17,  1986,  entitled  in part  "FINAL PLAT  Showing  Lots 6 Thru 18,
Located in Berkeley  Business Center,  In The City of Hanahan,  Berkeley County,
S.C., Property of North Rhett Enterprises,  A Partnership,  About to be Conveyed
to BBC, A Limited  Partnership"  recorded in Plat Cabinet G, Page 52, RMC Office
for Berkeley County,  South Carolina,  and having such size,  shape,  buttings,
boundings,  dimensions  and  location as will appear by  reference  to said plat
which  is  incorporated   herein  by  reference,   be  all  the  dimensions  and
measurements shown thereon a little more or less.

Being  the  same  property   conveyed  to  the  Mortgagor   herein  by  deed  of
Envirometrics, Inc., dated December 1996, and recorded simultaneously herewith.

TMS   266-05-02-071




REC'D PAYMENT- 12-20-1996

STATE OF SOUTH CAROLINA         PER CLERK      MORTGAGE AND SECURITY AGREEMENT
                                RMC OFFICE
COUNTY OF CHARLESTON           CHARLESTON COUNTY, SC

Mortgagor:      James W. Miller ("Mortgagor")
                Family Practice Specialists
                1447 Johnston Willis Drive
                Richmond, Virginia 23235

Mortgagee:      Envirometrics, Inc. ("Mortgagee")
                9229 University Boulevard
                Charleston, SC 29461

     THIS MORTGAGE AND SECURITY  AGREEMENT (this "Mortgage") is made and entered
into to be  effective  as of the 19th day of  December,  1996,  by  Mortgagor to
Mortgagee  pursuant to the terms of that certain  Promissory  Note,  dated as of
even date  herewith,  between  Mortgagee and  Mortgagor  regarding a loan in the
original principal amount of $230,000.00 (the "Note").  Unless otherwise defined
herein, all capitalized terms shall have the meaning set forth in the Note (with
all  references  to the Note to include all  amendments,  extensions,  renewals,
restatements, and replacements of the same).

     NOW, THEREFORE,  for valuable consideration (the receipt of which is hereby
acknowledged),  to induce  Mortgagee  to enter into and perform its  obligations
under the  Note,  and to  secure  payment  and  performance  of all  obligations
(collectively,  the "Obligations") of Mortgagor arising out of or related to (i)
the  Note,  the  Assignment  of  Leases  and  Guaranties  dated as of even  date
herewith,  and all other Loan  Documents;  and (ii) all future  obligations  and
future advances made by Mortgagee,  related to subsection (i),  Mortgagor hereby
bargains,  grants, sells, and conveys to Mortgagee and the heirs, successors and
assigns of Mortgagee, the following described property (the Land [defined below]
and all other property  described in paragraphs  (a)-(e) below are  collectively
referred to as the "Premises"):

     All that certain parcel or tract of land (the "Land") more fully  described
in  Exhibit A attached  hereto and  incorporated  herein  located in  Charleston
County, State of South Carolina.

     Together with:

     (a)  all  singular  rights,  members,   hereditaments,   and  appurtenances
belonging or in any way incident or appertaining thereto;

     (b) all buildings and  improvements  of every kind and  description  now or
hereafter erected or placed on the Land (the  "Improvements")  and all materials
intended  for  construction,  reconstruction,  alteration,  and  repair  of  the
Improvements now or hereafter  erected thereon,  all of which materials shall be
deemed to be included within the Premises  immediately upon the delivery thereof
to the Land, and all fixtures and articles of personal property now or hereafter
owned by Mortgagor and attached to or contained in and used in  connection  with
the Land and Improvements or any part thereof or derived from or acquired by any
proceeds of the Land or Improvements  or any part thereof,  including all goods,
furniture,  appliances,  furnishings,  apparatus,  machinery, equipment, motors,
elevators, fittings, radiators, ranges, refrigerators, awnings, shades, screens,
blinds,  carpeting,  office equipment and other  furnishings,  and all plumbing,
heating, lighting, cooking, laundry, ventilating,  refrigerating,  incinerating,
air conditioning,  and sprinkler equipment,  telephone systems,  televisions and
television systems, computer systems and fixtures and appurtenances thereto, and
all  renewals  or  replacements  thereof or articles  in  substitution  thereof,
whether or not the same are or shall be attached to the Land and Improvements in
any manner (the "Tangible Property");

    (c) all easements,  rights of way, gores of land,  streets,  ways,  alleys,
passages,  sewer rights, waters, water courses, water rights and powers, and all
estates,  rights,  titles,  interests,  privileges,  liberties,  and  tenements,
hereditaments and appurtenances whatsoever,  in any way belonging,  relating, or
appertaining to any of the Premises, or which hereafter shall in any way belong,
relate, or be appurtenant  thereto,  whether now owned or hereafter  acquired by
Mortgagor,  and the reversion and reversions,  remainder and remainders,  rents,
issues,  and  profits  thereof,  and all the  estate,  right,  title,  interest,
property, possession, claim, and demand whatsoever, at law as well as in equity,
of  Mortgagor  of,  in,  and to the same,  including  all  judgments,  awards of
damages, and settlements hereafter made resulting from condemnation  proceedings
or the  taking of any of the  Premises  or any part  thereof  under the power of
eminent  domain,  or for any damage (whether caused by such taking or otherwise)
to the  Premises  or any part  thereof,  or to any  rights  appurtenant  thereto
(together, the "Easements and Other Interests");

     (d) all proceeds of any sales or other  dispositions of any of the Premises
or any part thereof,  including  cash  proceeds,  non-cash  proceeds,  insurance
proceeds,  products,  replacements,  additions,  substitutions,   renewals,  and
accessions of any of the foregoing (the "Proceeds"); and

     (e) as  additional  collateral  and further  security for the  Obligations,
Mortgagor  hereby  conditionally  assigns to Mortgagee all the leases,  security
deposits,  rents,  issues,  profits,  revenues,  accounts,  accounts receivable,
contract  rights,  rights  to  payments  for goods  sold or  leased or  services
rendered,  checks, notes, drafts,  acceptances,  instruments,  deposit accounts,
chattel paper, documents,  securities, rentals receivables,  installment payment
obligations,  book debts, actions, choses in action,  judgments,  awards, money,
general intangibles,  other forms of obligations and receivables, all monies due
or to become  due,  and all  returned  or  repossessed  goods  now or  hereafter
pertaining  to  or  resulting  from  the  Premises  or  any  part  thereof  (the
"Intangible  Property")  or  constituting  or derived  from or  acquired  by any
proceeds of the Premises or any part thereof (the "Rents and Profits") reserving
only the right to  Mortgagor to collect the same as long as there shall exist no
Event of Default (hereafter defined), together with all proceeds, including cash
proceeds,  non-cash  proceeds,   insurance  proceeds,   products,  replacements,
additions,  substitutions,  renewals, and accessions of the Rents and Profits or
any  part  thereof,   and  all  replacements,   modifications,   renewals,   and
substitutions thereof or therefore.

     All Tangible  Property which comprises a part of the Premises shall, to the
extent  permitted by law, be deemed to be affixed to the Land. As to the balance
of the Tangible Property and Intangible Property, this Mortgage shall constitute
a security  agreement and Mortgagor  grants to Mortgagee a security  interest in
the  Tangible  Property,  the  Intangible  Property  and the Rents and  Profits,
together  with all of the rights and remedies of a secured  party under the Loan
Documents and applicable law,  including the South Carolina  Uniform  Commercial
Code.

     To Have and To Hold all and singular the Premises  unto  Mortgagee  and the
heirs, successors, and assigns of Mortgagee forever.

     Mortgagor  covenants that  Mortgagor is lawfully  seized of the Premises in
fee simple absolute, that Mortgagor has good right and is lawfully authorized to
sell,  convey, or encumber the same, and that the Premises are free and clear of
all  encumbrances  except  as  expressly  provided  herein.   Mortgagor  further
covenants  to warrant and forever  defend all and  singular  the  Premises  unto
Mortgagee and the heirs,  successors,  or assigns of Mortgagee  from and against
Mortgagor and 'all persons whomsoever lawfully claiming the Premises or any part
of the Premises.

     Provided  Always,  nevertheless,  and it is the true  intent and meaning of
Mortgagor  and  Mortgagee,  that  if  Mortgagor  pays  or  causes  to be paid to
Mortgagee the Obligations, the estate hereby granted shall cease, determine, and
be utterly null and void; otherwise,  said estate shall remain in full force and
effect.

     It Is  Agreed  that  Mortgagor  shall be  entitled  to hold and  enjoy  the
Premises until an Event of Default has occurred.

     Mortgagor further warrants, covenants and agrees with Mortgagee as follows:

     1. Future Advances.  This Mortgage is given wholly or partly to secure all
present  and  future  advance  and  re-advances,  if  any, made or to be made to
Mortgagor by Mortgagee  related to the Loan  Documents or the Note.  The maximum
principal  amount,  including resent and future advances and other  Obligations,
which may be secured by this Mortgage at any one time shall not exceed twice the
face amount of the Note as stated above.  Future obligations may be incurred and
future advances may be made at any time within fifteen (15) years of the date of
this Mortgage. If Mortgagee reserves the right to make future advances in excess
of the face amount of the Note, it is not an indication  that Mortgagee  intends
to make such future advances.

     2. Maintenance.  Mortgagor will maintain the Premises in good condition and
repair and will neither  permit nor allow waste of any portion of the  Premises.
Mortgagor  will promptly  repair or restore any portion of the Premises which is
damaged or destroyed by any cause  whatsoever and will promptly pay when due all
costs and expenses of such repair or  restoration.  Mortgagor will not remove or
demolish  any  improvement  or  fixture  which is now or  hereafter  part of the
Premises  and will cut no timber on the  Premises  without the  express  written
consent of Mortgagee. Mortgagee shall be entitled to specific performance of the
provisions of this paragraph.

     3.  Insurance.  Mortgagor will keep all Tangible  Property  insured by such
company or companies as Mortgagee may reasonably  approve for the full insurable
value thereof against all risks including,  if coverage is available,  flood and
earthquake.  Such  insurance  will be payable to  Mortgagee  as the  interest of
Mortgagee may appear pursuant to the New York standard form of mortgagee  clause
or such other form of mortgagee  clause as may be required by Mortgagee and will
not be cancelable  by either the insurer or the insured  without at least thirty
(30) days  prior  written  notice to  Mortgagee.  Mortgagor  hereby  assigns  to
Mortgagee the right to collect and receive any indemnity  payment otherwise owed
to Mortgagor upon any policy of insurance  insuring any portion of the Premises,
regardless of whether  Mortgagee is named in such policy as a person entitled to
collect upon the same. Any indemnity payment received by Mortgagee from any such
policy of insurance may, at the option of Mortgagee, (i) be applied by Mortgagee
to payment of any Obligations in such order as Mortgagee may determine,  (ii) be
applied in a manner  determined  by Mortgagee  to the  replacement,  repair,  or
restoration  of the  portion  of the  Premises  damaged or  destroyed,  (iii) be
released to Mortgagor upon such  conditions as Mortgagee may determine,  or (iv)
be used  for any  combination  of the  foregoing  purposes.  No  portion  of any
indemnity payment which is applied to replacement, repair, or restoration of any
portion of the Premises which is released to Mortgagor shall be deemed a payment
against any Obligations.  Mortgagor will keep the Premises  continuously insured
as herein  required and will deliver to Mortgagee the original of each policy of
insurance  required  hereby.  Mortgagor  will pay each premium coming due on any
such policy of insurance and will deliver to Mortgagee  proof of such payment at
least ten (10) days  prior to the date such  premium  would  become  overdue  or
delinquent.  Upon the expiration or termination of any such policy of insurance,
Mortgagor  will  furnish  to  Mortgagee  at lease  ten (10)  days  prior to such
expiration or  termination  the original of a renewal or  replacement  policy of
insurance  meeting the  requirements of this Mortgage.  Upon foreclosure of this
Mortgage,  all right,  title,  and interest of Mortgagor in and to any policy of
insurance 'upon the Premises which is in the custody of Mortgagee, including the
right to  unearned  premiums,  shall vest in the  purchaser  of the  Premises at
foreclosure,  and Mortgagor hereby appoints Mortgagee as the attorney in fact of
Mortgagor  to assign all right,  title,  and interest of Mortgagor in and to any
such policy of insurance to such purchaser.  This appointment is coupled with an
interest and shall be irrevocable.

     4. Taxes and Assessments.  Mortgagor will pay all taxes,  assessments,  and
other  charges  which  constitute or are secured by a lien upon the Premises and
will  deliver to  Mortgagee  proof of payment of the same not less than ten (10)
days prior to the date the same becomes delinquent; provided that

     Mortgagor  shall be  entitled  by  appropriate  proceedings  to contest the
amount or validity of such tax, assessment,  or charge so long as the collection
of the same is stayed  during the  pendency of such  proceedings  and  Mortgagor
deposit with the authority to which such tax,  assessment,  or charge is payable
or with Mortgagee  appropriate  security for payment of the same,  together with
any  applicable  interest and  penalties,  should the same be determined due and
owing.

     5. Environmental Site Assessment.  Mortgagor shall pay when due the cost of
providing to Mortgagee, at Mortgagee's request from time to time, a then-current
environmental site assessment,  audit, or survey ("Assessment") of the Premises,
which  Assessment shall be prepared by an  environmental  auditor  acceptable to
Mortgagee,  in Mortgagee's sole  discretion;  provided that Mortgagee shall make
such request no more  frequently  than once every second year unless the Note is
being  renewed,  extended,  modified,  or  accelerated or Mortgagee is otherwise
required by any law,  regulation,  order, or other directive from any regulatory
agency having jurisdiction over Mortgagee to obtain any such Assessment.

     6.  Appraisal.  Mortgagor  shall  pay  when due the  cost of  providing  to
Mortgagee, at Mortgagee's request from time to time, a then-current appraisal of
the  market  value  of the  Premises  prepared  by an  appraiser  acceptable  to
Mortgagee in its discretion;  provided that Mortgagee shall make such request no
more  frequently  than once every third year  unless the Note is being  renewed,
extended,  modified,  or accelerated  or Mortgagee is otherwise  required by any
law,  regulation,  order, or other  directive from any regulatory  agency having
jurisdiction over Mortgagee to obtain any such appraisal.

     7.  Expenditures  by  Mortgagee.  If  Mortgagor  fails to make  payment for
restoration  or repair of the  Premises,  for  insurance  premiums,  for  taxes,
assessments,  or other charges as required in this Mortgage,  or for performance
of any other  covenant or  condition  hereof,  Mortgagee  may,  but shall not be
obligated  to,  pay for the same,  and any such  payment  by  Mortgagee  will be
secured by this  Mortgage and have the same rank and  priority as the  principal
Obligation  secured by this  Mortgage and bear interest from the date of payment
at the rate payable from time to time on  outstanding  principal  under the Note
after  the  occurrence  of an  Event of  Default.  Payments  made  for  taxes by
Mortgagee  shall be a first lien on the  Premises  to the extent of the taxes so
paid with interest from the date of payment, regardless of the rank and priority
of this Mortgage.

     8. After Acquired  Premises.  The lien of this Mortgage will  automatically
attach,  without further act, to all fixtures now or hereafter located in or on,
or attached  to, or used or intended to be used in  connection  with or with the
operation of, the Premises or any part of the Premises.

     9. Environmental Indemnification's.  Mortgagor shall indemnify, defend, and
hold Mortgagee and its employees,  agents,  officers,  attorneys, and successors
and  assigns  harmless  from and against  any and all  claims,  demands,  suits,
losses,  damages,  assessments,  fines,  penalties,  costs,  or  other  expenses
(including reasonable attorneys' fees and litigation expenses) arising out of or
related  directly  or  indirectly  to the  Loan  Documents  or  any  transaction
described  therein,  including  any  violation  of any law related to  hazardous
materials and any and all matters  arising out of any act,  omission,  event, or
circumstance  (including  without  limitation  the presence on,  generation  at,
disposal of at, or release  from the  Premises  of any  hazardous  substance  or
waste),  regardless  of  whether  the  act,  omission,  event,  or  circumstance
constituted a violation of any law related to hazardous  materials at the time '
of its existence or  occurrence,  including  hazardous  materials  located on or
about any real  property  owned by any  Mortgagor or for which any Mortgagor may
otherwise be  responsible.  Mortgagor's  Obligations  under this  Section  shall
survive the repayment of the Loan and satisfaction of all Loan Documents.

     10.  Condemnation.  Mortgagee  shall be  entitled to be made a party to, be
notified by Mortgagor of, and to participate in any  proceeding,  whether formal
or informal, for condemnation or acquisition pursuant to power of eminent domain
of any portion of the  Premises.  Mortgagor  assigns to  Mortgagee  the right to
collect and receive any payment or award to which  Mortgagor  would otherwise be
entitled by reason of condemnation  or acquisition  pursuant to power of eminent
domain of any portion of the  Premises.  Any such  payment or award  received by
Mortgagee  may,  at the option of  Mortgagee,  (i) be applied  by  Mortgagee  to
payment of any  Obligations  in such order as Mortgagee may  determine,  (ii) be
applied in a manner determined by Mortgagee to the replacement of the portion of
the Premises taken and to the repair or restoration of the remaining  portion of
the Premises,  (iii) be released to Mortgagor upon such  conditions as Mortgagee
may determine, or (iv) be used for any combination of the foregoing purposes. No
portion of an indemnity  payment  which is applied to  replacement,  repair,  or
restoration  of any portion of the  Premises  or which is released to  Mortgagor
shall be deemed a payment against any Obligations.

     11. Transfer. At the option of Mortgagee,  the Obligations shall become due
and payable if, without the prior written consent of Mortgagee,  Mortgagor shall
convey away the Premises or any interest therein, further encumber the Premises,
or suffer the  placement of any  mechanics'  lien on the  Premises  which is not
removed  within 30 days after filing;  or if the legal or  beneficial  ownership
shall become vested in any other person in any manner whatsoever.

     1 2. Event of Default.  An "Event of Default"  shall be the  occurrence  or
existence of the occurrence of any of the following shall constitute an event of
default ("Event of Default"):

     (a)  Payment.  Any  payment of  principal,  interest,  or other sum owed to
Mortgagee  under the Loan Documents or otherwise due from Mortgagor to Mortgagee
is not made when due.

     (b) Additional Defaults. Any provision or covenant of the Loan Documents is
breached,  or any warranty,  representation,  or statement  made or furnished to
Mortgagee  by  Mortgagor  in  connection  with the  Loan and the Loan  Documents
(including any warranty,  representation,  or statement in Mortgagor's financial
statements) or to induce  Mortgagee to make the Loan, is untrue or misleading in
any material respect.

     (c) Insecurity.  Mortgagee reasonably deems itself, any collateral,  or any
lien or security  interest,  insecure or unsafe;  or  Mortgagee,  in good faith,
believes that its prospects for payment of the Loan have been impaired.

     1 3. Mortgagee's Remedies and Grace Period.

     (a)  Acceleration/Grace  Period. Upon the occurrence of an Event of Default
which  continues  beyond the applicable  Grace Period,  Mortgagee shall have the
option to  declare  the  entire  unpaid  principal  amount of the Loan,  accrued
interest,  and  all  other  Obligations  immediately  due and  payable,  without
presentment,  demand,  or notice of any kind.  Prior to exercising  any right to
accelerate,  Mortgagee will provide  written notice to Mortgagor of the Event of
Default and Mortgagor  will have five (5) days to cure in the case of a monetary
default and fifteen (15) days to cure in the case of a non-monetary default (the
"Grace  Period(s)"),  such Grace  Periods to commence an the date that notice is
sent to Mortgagor by Mortgagee.

     (b) Remedies.  Upon the  occurrence of an Event of Default which  continues
beyond the applicable  Grace Period,  Mortgagee  shall be entitled to pursue all
Rights (hereafter  defined) available under each of the Loan Documents,  as well
as all Rights and  remedies  available  at law or in equity.  Without in any way
limiting  the  generality  of the  foregoing,  Mortgagee,  shall  also  have the
following non-exclusive Rights:

     A. Immediate Possession of Collateral.  To take immediate possession of all
collateral,  whether now owned or hereafter  acquired,  without notice,  demand,
presentment,  or resort to legal process,  and, for those purposes, to enter any
premises  where any of the  collateral  is located  and  remove  the  collateral
therefrom or render it unusable;

    B. Assembly of  Collateral.  To require  Mortgagor to assemble and make the
collateral available to Mortgagee at a place to be designated by Mortgagee which
is also reasonably convenient to Mortgagor.

     C. Sale of Personal  Property.  To retain all non-real estate collateral in
satisfaction  of any unpaid  Obligations  as provided in the Uniform  Commercial
Code or sell the  collateral at public or private sale after giving at least ten
(1 0) days' notice of the time and place of the sale, with or without having the
collateral physically present at the place of the sale (such notice constituting
reasonable notice under the Uniform Commercial Code).

     D.  Repair of  Collateral.  To make any  repairs  to the  collateral  which
Mortgagee deems necessary or desirable for the purposes of sale.

     E. Set-off.  To exercise any and all Rights of set-off which  Mortgagee may
have against any account, fund, or property of any kind, tangible or intangible,
belonging to Mortgagor  which shall be in  Mortgagee's  possession  or under its
control.

     F. Cure. To cure any Event of Default in such manner as deemed  appropriate
by Mortgagee.

     G. Foreclosure.  If the Loan is secured by a lien on any real property,  to
foreclose on such real property  pursuant to the terms of this Mortgage or other
Loan Documents,  or at law or in equity.  Mortgagee shall be entitled to sue and
recover  judgment,  as set forth  above,  either  before,  after,  or during the
pendency of any proceedings for the enforcement of this Mortgage,  and the right
of  Mortgagee  to recover  such  judgment  shall not be  affected by any taking,
possession,  or foreclosure sale under this Mortgage,  or by the exercise of any
other right, power, or remedy for the enforcement of the terms of this Mortgage,
or the foreclosure of the lien of this Mortgage.  At the  foreclosure  Mortgagee
shall be entitled to bid and to purchase  the  Premises and shall be entitled to
apply the Obligations,  or any portion thereof, in payment for the Premises. The
proceeds  of the sale shall be  applied  to the cost of sale,  the amount due to
Mortgagee,   and  as  otherwise  required  by  then  existing  laws  related  to
foreclosure or as deemed  necessary by Mortgagee.  In case of a foreclosure sale
of all or any part of the  Premises  and of the  application  of the proceeds of
sale to the payment of the  Obligations,  Mortgagee shall be entitled to enforce
payment of and to  receive  all  amounts  then  remaining  due and unpaid and to
recover judgment for any portion thereof  remaining unpaid,  with interest.  The
remedies provided to Mortgagee in this paragraph shall be in addition to and not
in lieu of any other rights and remedies  provided in this Mortgage or any other
Loan  Document,  by law or in equity,  all of which  rights and  remedies may be
exercised by Mortgagee  independently,  simultaneously,  or consecutively in any
order without being deemed to have waived any right or remedy  previously or not
yet exercised.

     Without in any way  limiting the  generality  of the  foregoing,  Mortgagee
shall also have the following specific rights and remedies:

     (c) To make any repairs to the Premises which  Mortgagee deems necessary or
desirable for the purposes of sale.

     (d) To  exercise  any and all rights of set-off  which  Mortgagee  may have
against any  account,  fund,  or property of any kind,  tangible or  intangible,
belonging to Mortgagor  which shall be in  Mortgagee's  possession  or under its
control.

     (e) To cure  such  Event of  Default,  with the  result  that all costs and
expenses  incurred  or paid  by  Mortgagee  in  effecting  such  cure  shall  be
additional  charges on the Loan which bear  interest  at the  interest  rate set
forth in the Note and are payable upon demand.

     (f) To  foreclose  on the  Premises  and to  pursue  any and  all  remedies
available  to  Mortgagee  at law or in equity,  and in any order  Mortgagee  may
desire, in Mortgagee's sole discretion.

     14.  Appointment  of Receiver.  Upon the occurrence of an Event of Default,
Mortgagee  shall be entitled to the  appointment of a receiver to enter upon and
take and  maintain  full  control of the  Premises  in order to perform all acts
necessary and  appropriate  for the operation  and  maintenance  of the Premises
including the execution,  cancellation, or modification of leases, the making of
repairs to the Premises, and the execution or termination of contracts providing
for the construction,  management,  or maintenance of the Premises,  all on such
terms as are deemed best to protect the security of this Mortgage.  The receiver
shall be entitled to receive a reasonable fee for so managing the Premises.  All
rents collected  pursuant to this paragraph shall be applied first to the costs
of taking  control  of and  managing  the  Premises  and  collecting  the rents,
including attorneys' fees,  receiver's fees, premiums on receiver's bonds, costs
of repairs to the Premises,  premiums on insurance policies,  taxes, assessments
and other charges on the Premises,  and the costs of discharging  any obligation
or  liability of Mortgagor as lessor or landlord of the Premises and then to the
Obligations.  Mortgagee  or the  receiver  shall  have  access  to the books and
records  used in the  operation  and  maintenance  of the  Premises and shall be
liable to account only for those rents actually received. Mortgagee shall not be
liable to Mortgagor or anyone  claiming  under or through  Mortgagor,  or anyone
having an interest in the Premises by reason of anything  done or left undone by
Mortgagor under this Section. If the rents of the Premises are not sufficient to
meet the costs of taking control of and managing the Premises and collecting the
rents,  Mortgagee,  at its sole option, may advance funds to meet the costs. Any
funds  expended by  Mortgagee  for such  purposes  shall become  Obligations  of
Mortgagor to Mortgagee. Unless Mortgagee and Mortgagor agree in writing to other
terms of payment,  such amounts  shall be payable upon notice from  Mortgagee to
Mortgagor  requesting  payment  thereof and shall bear interest from the date of
disbursement at the rate stated 'in the Note after the occurrence of an Event of
Default. The entering upon and taking and maintaining of control of the Premises
by Mortgagee or the  receiver and the  application  of rents as provided in this
Mortgage  shall not cure or waive any vent of  Default or  invalidate  any other
right  or  remedy  of  Mortgagee  under  this  Mortgage.   Notwithstanding   the
appointment of any receiver or other  custodian,  Mortgagee shall be entitled as
secured party  hereunder to the  possession  and control of any cash deposits or
instrument  at the time held by, or  payable or  deliverable  under the terms of
this Mortgage to, Mortgagee.

     15. Waiver by Mortgagor. Mortgagor understands that upon default under this
Mortgage,  among other remedies set out in this Mortgage, the Note, and the Loan
Documents,  Mortgagee may foreclose upon the Premises or any portion  thereof in
the sole discretion of Mortgagee and ask for a deficiency  judgment.  Mortgagor,
to the extent  permitted by law, hereby  expressly  waives and  relinquishes any
rights of redemption, valuation,  appraisement,  marshalling of assets, and sale
in inverse order of alienation and homestead, which Mortgagor may have under any
statute or governing law and understands and agrees that a deficiency  judgment,
if pursued by  Mortgagee,  shall be  determined  by the highest price bid at the
foreclosure sale of the property.

     1 6.  Notices.  Any notice  given to Mortgagor or Mortgagee by one of these
parties shall be in writing and shall be signed by the party giving notice.  Any
notice or other  document to be  delivered  to  Mortgagor or Mortgagee by one of
these parties shall be deemed delivered if (i) mailed postage  prepaid,  or (ii)
sent via nationally  recognized overnight courier, to the party to whom directed
at the address of such party described above. This paragraph shall not be deemed
to-prohibit any other manner of delivering a notice or other document.

     1 7. Additional  Documents.  The Mortgagor agrees to execute and deliver to
the Mortgagee,  upon the request of the Mortgagee  from time to time  hereafter,
all financing  statements and other documents reasonably required to perfect and
maintain the lien and security interest created by the Mortgage.

     1 8.  Partial  Foreclosure.  In the event the Property is comprised of more
than one parcel of real property,  Mortgagor  hereby waives any right to require
Mortgagee to foreclose or exercise any of its other remedies  against all of the
Property  as a whole or to require  Mortgagee  to  foreclose  or  exercise  such
remedies  against  one  portion  of the  Property  prior to the  foreclosure  or
exercise of said remedies against other portions of the Property.

     1 9.  Greater  Estate.  In the  event  that  Mortgagor  is the  owner  of a
leasehold  estate with respect to any portion of the Premises and,  prior to the
satisfaction of the Obligations and the cancellation of this Mortgage of record,
Mortgagor  obtains a fee estate in such portion of the Premises,  then, such fee
estate shall  automatically,  and without further action of any kind on the part
of Mortgagor, be and become subject to the security lien of this Mortgage.

     20.  Imposition of Tax. In the event of the passage of any state,  federal,
municipal,  or other  governmental law, order, rule, or regulation in any manner
changing or  modifying  the laws now in force  governing  the  taxation of debts
secured  by deeds of trust or the  manner  of  collecting  taxes so as to affect
adversely  Mortgagee,  Mortgagor will promptly pay any such tax on or before the
due date;  and if  Mortgagor  fails to make such  prompt  payment or if any such
state, federal, municipal, or other governmental law, order, rule, or regulation
prohibits  Mortgagor  from making such  payment or would  penalize  Mortgagee if
Mortgagor  makes  such  payment,  then the  entire  balance  of the  Obligations
evidenced  by the Note shall become due and payable upon demand at the option of
Mortgagee.

     21.  Amendments.  Neither this Mortgage nor any term hereof may be changed,
waived, discharged, or terminated orally, or by any action or inaction, but only
by an instrument in writing signed by the party against which enforcement of the
change,  waiver,  discharge,  or termination is sought. Any agreement made after
the  execution of this  Mortgage by  Mortgagor  and  Mortgagee  relating to this
Mortgage shall be superior to the rights of the holder of any  intervening  lien
or encumbrance on the Premises.

     22. Miscellaneous.

     (a) The terms  "Mortgagor" and  "Mortgagee"  shall refer to and include the
heirs, legal representatives, successors, and assigns of Mortgagor and Mortgagee
and all covenants and  agreements  contained in this Mortgage by or on behalf of
Mortgagor  or   Mortgagee   shall  bind  and  inure  to  the  benefit  of  their
representatives, heirs, successors, and assigns, whether so expressed or not.

     (b)  This  Mortgage  shall be  governed  by,  construed,  and  enforced  in
accordance with the laws of South Carolina.

     (c)  Mortgagee  may make or cause to be made  reasonable  entries  onto the
Premises for inspections,  appraisals,  environmental tests, or assessments upon
the giving to Mortgagor of prior notice,  and to this end,  Mortgagor  grants an
easement to Mortgagee over and onto the Premises for such purposes.

     (d) If this is not a first  mortgage,  any prior  mortgages and the maximum
amount  thereof are shown below:  Mortgage and  Security  Agreement  provided by
Mortgagor in favor of Beard  Development  Corporation in the principal amount of
$625,000.00 dated as of even date herewith and recorded immediately prior to the
recording of this Mortgage.

     (e) Mortgagor  represents to Mortgagee  that such Mortgagor is benefited by
the Loan  evidenced by the Note,  whether or not Mortgagor is the maker thereof,
that  Mortgagor's  obligations  under this  Mortgage  will not render  Mortgagor
insolvent,  and that  adequate and  sufficient  consideration  has been given to
Mortgagor for its execution and delivery of this Mortgage.

     23.  Leaseback Offset.  The Mortgagor and Mortgagee  acknowledge and agree
that,  contemporaneously with the execution of this Mortgage,  they have entered
into a leaseback  lease  agreement (the "Lease") for the lease of the Charleston
County  Property by Mortgagor  as landlord to Mortgagee as tenant.  As a further
covenant and condition of this Mortgage,  the parties hereby  covenant and agree
during  the term of the  Lease,  or any  extension  thereof,  that in the  event
Mortgagee  breaches  the Lease or is  delinquent  in the  payment of rent or any
other charges due under the Lease for a period of ninety (90) days, then in that
event,  Mortgagor shall be immediately entitled to an offset against payment due
under the Note and this  Mortgage in an amount  equal to any such unpaid rent or
charges due under the Lease, together with interest thereon in the amount of ten
percent (10%) from the date of default.  The offset granted herein shall, at the
election of Mortgagor,  be applied against the unpaid  principal  balance due on
the Note or may be applied as against current  monthly  payments due pursuant to
the Note and Mortgage.

     24.  Subordination.  Mortgagee,  for itself and its successors and assigns,
agrees and does hereby now and forever  subordinate  and postpone  this Mortgage
lien in favor of the mortgage lien of Beard Development Corporation ("BDC"), and
its successors and assigns,  made pursuant to that certain mortgage and security
agreement ("BDC Mortgage") executed by Mortgagor in favor of BDC and recorded in
the RMC's office in the county in which the Land is situate immediately prior to
the  recording  of this  Mortgage.  The  BDC  Mortgage  secures  a loan in the
original  principal  amount of $625,000.00  dated as of even date herewith,  and
Mortgagee  consents  and agrees that the BDC  Mortgage  shall have  priority and
precedence over this Mortgage until the BDC Loan is satisfied in full.

                                             [Signature Page Attached]




    In Witness  Whereof,  Mortgagor has executed this Mortgage under seal as of
the day and year first above written.

MORTGAGOR:

Signed, sealed and delivered in                                        (SEAL)
the presence of:
James W. Miller


STATE OF  VIRGINIA
                                     PROBATE
COUNTY OF CHESTERFIELD

     PERSONALLY appeared before me the undersigned witness who after first being
duly sworn,  deposes and says that s/he saw the  within-named  James W.  Miller,
sign,  seal and as his act and deed,  deliver the  within-written  Mortgage  and
Security  Agreement for the uses and purposes therein  mentioned,  and that s/he
together with the other witness whose  signature  appears  above,  witnessed the
execution thereof.


                                     WITNESS

SWORN TO BEFORE ME THIS
         day of             , 1996.

(L. S.)
My commission expires:





                                    EXHIBIT A
                                LEGAL DESCRIPTION


     All that  certain  unit,  known as Unit  F-2,  situate,  lying and being in
Trident Executive Village Horizontal property Regime as shown on the Declaration
(Master  Deed), dated  October 20,  1986,  establishing  the Trident  Executive
Village Horizontal Property Regime, recorded in Deed Book R-158, at Page 497, in
the Office of the Register of Mesne Conveyances  for Charleston  County,  South
Carolina;  and Expansion Amendment recorded in Deed Book J-160, at Page 727; and
Expansion  Amendment  recorded  in Book  0-166,  at Page  159;  and  Subdivision
Amendment  recorded in Book N-168, at Page 299; and Subdivision  Amendment dated
October 12, 1987, and recorded in Book 0-169, at Page 586.

     Being  the  same  premises  conveyed  to the  Mortgagor  herein  by deed of
Envirometrics, Inc., dated December 1996, and recorded simultaneously herewith.

TMS # 486-00-00-059




STATE OF SOUTH CAROLINA
                                         ASSIGNMENT OF LEASES
COUNTY OF BERKELEY                          AND GUARANTIES


Assignor:   James W. Miller ("Assignor")
            Family Practice Specialists
            1447 Johnston Willis Drive
            Richmond, Virginia 23235

Lender:     Envirometrics, Inc. ("Lender")
            9229 University Boulevard
            Charleston, SC 29481


     THIS ASSIGNMENT OF LEASES AND GUARANTIES  (this  "Assignment")  is made and
entered into to be effective as of the ___ day of December, 1996, by Assignor to
Lender pursuant to the terms of that certain  Promissory  Note, dated as of even
date  herewith,  between  Lender and  Assignor  regarding a loan in the original
principal  amount  of up to  $230,000.  Unless  otherwise  defined  herein,  all
capitalized  terms  shall  have the  meaning  set forth in said  Note  (with all
references  to any  Note or other  Loan  Document  to  include  all  amendments,
extensions, renewals, restatements and replacements of the same).

                             PRELIMINARY STATEMENT:

     Assignor  is the owner of  certain  land  more  particularly  described  on
Exhibit A attached  hereto and  incorporated  herein by reference,  improvements
constructed thereon (or to be constructed thereon) and personal property located
thereon  (or  to  be  located   thereon)  and  used  in   connection   therewith
(collectively  the land,  improvements and personal  property are referred to as
the "Premises").

     NOW, THEREFORE,  for valuable consideration (the receipt of which is hereby
acknowledged),  to induce Lender to enter into and perform its obligations under
the  Note,   and  to  secure  payment  and   performance   of  all   obligations
(collectively,  the  "Obligations") of Obligors arising out of or related to (i)
the Note,  that certain  Mortgage and Security  Agreement  dated as of even date
herewith securing the Premises ("Mortgage"),  and all other Loan Documents;  and
(ii) all future obligation, including future advances made by Lender,  related
to subsection (i), Assignor does hereby immediately and absolutely sell, assign,
transfer,  and set over unto Lender,  its  successors  and assigns,  the rights,
interests and  privileges  which  Assignor as lessor has and may have in any and
all leases now existing or  hereafter  made and  affecting  the Premises as such
leases may have been or may from time to time  hereafter be modified,  extended,
renewed or replaced  (individually,  a "Lease" and collectively,  the "Leases"),
and all guaranties of such leases (individually,  a "Guaranty" and collectively,
the  "Guaranties")  together  with all rents,  issues,  income and profits,  and
proceeds due and becoming due from the Leases and Guaranties.

     Assignor further warrants, covenants and agrees with Lender as follows:

     1. Application of Rents by Assignor. So long as there shall exist no Event
of Default,  Assignor  shall have the right under a license  granted hereby (but
limited as provided in the following section) to collect,  but not more than two
months prior to accrual,  all rents,  arising from or out of the Leases, or from
or out of the  Premises or any part  thereof,  and Assignor  shall  receive such
rents, as a trust fund to be applied,  and Assignor hereby covenants to so apply
the rents,  () the payment of taxes and  assessments  upon the  Premises  before
penalty or interest are due thereon, (ii) the cost of such insurance and of such
maintenance and repairs as is required by the terms of the Loan Documents, (iii)
the cost of utilities and all other expenses  reasonably incurred related to the
ownership,  operation  and  maintenance  of the Premises and (iv) the payment of
interest and principal and other amounts becoming due on the Loan,  before using
any part of the rents for any other purposes.

    2.  Collection  of Rents by  Lender.  in  furtherance  of this  Assignment,
Assignor hereby  authorizes  Lender,  by its employees or agents, at its option,
after the  occurrence  of an Event of  Default  to (ii)  terminate  the  license
granted in this  Assignment  to Assignor to collect  rents,  income,  issues and
profits from the Premises,  (ii) enter upon the Premises,  and (iii) collect, in
the name of  Assignor or in its own name,  as  assignee,  the rents  accrued but
unpaid  and in  arrears  at the date of an Event of Default as well as the rents
thereafter accruing and becoming payable during the period of the continuance of
an Event of Default or any other  Event of  Default;  and to this end,  Assignor
further  agrees  that  it  will  facilitate  in  all  reasonable  ways  Lender's
collection  of any rents,  and will,  upon request by Lender,  execute a written
notice in the form  acceptable to Lender to each tenant  directing the tenant to
pay rent to Lender.  In any event,  presentment  of a  photostatic  copy of this
Assignment to any tenant shall be conclusive  evidence of Lender's  authority to
thereafter collect all rents and other sums due under the Leases and all tenants
shall be entitled  to rely upon the same in making all such  payments to Lender.
Acceptance of this  Assignment and the collection of rents or the payments under
the Leases shall not constitute a waiver of any rights of Lender under the terms
of the Loan Documents.

     3.  Lender's  Entry  Upon  Premises.  Upon any entry unto the  Premises  by
Lender,  Lender shall be  authorized,  but not  obligated,  to (i) take over and
assume the control, care, management,  operation,  repair and maintenance of the
Premises;  (ii)  perform  such other acts as Lender in its  discretion  may deem
proper;  and (iii)  expend such sums out of the income of the Premises as may be
needful in connection  with the Premises in the same manner,  to the same extent
as Assignor  (including  the right to effect new Leases,  to cancel or surrender
existing  Leases,  to evict tenants,  to bring or defend any suits in connection
with the  possession  of any portion of the  Premises in Lender's own name or in
the name of  Assignor,  to alter or to amend the terms of  existing  Leases,  to
renew existing Leases, and to make concessions to the tenants. Assignor releases
all claims against Lender arising out of such management,  operation, repair and
maintenance,  except  claims  arising  from  the  gross  negligence  or  willful
misconduct of Lender.

     4.  Collection  under the  Guaranties  by Lender.  In  furtherance  of this
Assignment,  Assignor  hereby  authorizes  Lender,  at  its  option,  after  the
occurrence  of an Event of  Default  to  pursue  any and all  actions  which are
available to Assignor at law, in equity, or in contract under the Guaranties.

     5.  Indemnity.  Lender shall not be  obligated to perform or discharge  any
obligation or duty to be performed or  discharged  by Assignor  under any of the
Leases or the Guaranties,  and Assignor  hereby agrees to indemnify  Lender for,
and to hold Lender harmless from, any liability  arising from any of the Leases,
Guaranties,  or from  this  Assignment,  and this  Assignment  shall  not  place
responsibility for the conduct, care, management, or repair of the Premises upon
Lender,  or  make  Lender  responsible  or  liable  for  any  negligence  in the
management,  operation,  upkeep,  repair or control of the Premises resulting in
loss or injury or death to any tenant, licensee, employee or stranger.

     6.  Covenants  and  Representations  of Assignor.  Assignor  covenants  and
represents that (i) except as otherwise set forth in this  Assignment,  Assignor
has full right and title to assign to Lender  the  Leases,  Guaranties,  and the
rents,  income and profits due or to become due under the Leases;  (ii) no prior
assignment of any interest has been made;  (iii) true and correct  copies of all
Leases  presently  in  existence,  together  with  all  modifications  and  side
agreements  related  thereto,  have been  provided  to  Lender  and there are no
existing  defaults  under  the  provisions  of the  Leases or  Guaranties;  (iv)
Assignor will promptly perform all obligations imposed upon Assignor as landlord
in the Leases and  otherwise  keep the Leases in full force and effect;  and (v)
without the prior written consent of Lender, Assignor will not cancel, surrender
or terminate any of the Leases or Guaranties or change,  alter, or modify any of
the  Leases or  Guaranties,  or require  or accept  prepayment  of more than two
months' rent, or allow premature  termination of any of the Leases,  Guaranties,
or execute any other  assignment  of  Assignor's  interest in any of the Leases,
rents, income or profits from the Premises.

    7.  Application  of Rents by Lender.  Lender  shall,  after payment of such
charges  and  expenses  as Lender  may,  in its sole  discretion,  elect to pay,
including  reasonable  compensation  to such managing agent as Lender may select
and employ, and after the accumulation of a reserve to meet taxes,  assessments,
water rents,  fire and  liability  insurance  and  maintenance  and  replacement
expenses  in  requisite  amounts,  credit the net amount of income  received  by
Lender  from the  Premises by virtue of this  Assignment,  to any amount due and
owing to Lender by  Assignor  under  the  terms of the Loan  Documents,  but the
manner of the  application  of such net income and what items  shall be credited
shall be  determined  in the sole  discretion  of  Lender.  Lender  shall not be
accountable  for more moneys than it actually  receives from the  Premises,  nor
shall  Lender  be liable  for  failure  to  collect  rents.  Lender  shall  make
reasonable  effort to collect rents,  reserving,  however,  within  Lender's own
discretion,  the right to determine the method of  collection  and the extent to
which enforcement of collection of delinquent rents shall be prosecuted.

     8. Reinstatement of License;  Possession.  In the event that Assignor shall
reinstate the Loan  completely  after an Event of Default,  having complied with
all the terms,  covenants  and  conditions  of the Loan  Documents and any other
requirements  of  Lender,  then the  license  granted  under  Section 1 shall be
reinstated at the option of Lender,  and Lender,  if the license is  reinstated,
shall  redeliver  possession  of the Premises to  Assignor,  who shall remain in
possession  unless and until another Event of Default occurs,  at which time the
license shall  terminate  and Lender may at its option again take  possession of
the Premises in accordance with this Assignment.

     9. Mortgagee in  Possession.  It is not the intention of the parties hereto
that an entry by Lender  upon the  Premises  under the terms of this  Assignment
shall  constitute  Lender a "mortgagee in possession" in  contemplation  of law,
except at the option of Lender.

     10. Duration of Assignment.  This Assignment shall remain in full force and
effect  as long as the Loan or any  other  sums  due and  owing  under  the Loan
Documents  remain unpaid in whole or in part. It is understood and agreed that a
full and  complete  cancellation  of record  of the  Mortgage  Instrument  shall
operate as a full and  complete  release  of all  Lender's  rights and  interest
hereunder,  and that after the Mortgage  Instrument  has been so canceled,  this
Assignment shall be void and of no further effect.

     11.  Subordination.  Lender,  for itself and its  successors  and assigns,
agrees and does hereby now and forever  subordinate and postpone this Assignment
in favor of the lien created by the  assignment of leases made in favor of Beard
Development  Corporation ("BDC"), and its successors and assigns,  from Assignor
("BDC  Assignment")  executed by  Assignor  in favor of BDC and  recorded in the
RMC's office in the county in which the Land is situate immediately prior to the
recording  of  this  Assignment.  The  BDC  Assignment  secures  a loan in the
original  principal  amount of $625,000-00  dated as of even date herewith,  and
Lender  consents  and agrees that the BDC  Assignment  shall have  priority  and
precedence over this Assignment until the BDC Loan is satisfied in full.

     IN WITNESS WHEREOF, Assignor has caused this Assignment to be duly executed
under seal as of the day and year first above written.

                                                     ASSIGNOR:
Signed, sealed and delivered in
of:

(SEAL)
Name: James W. Miller


(SEAL)


STATE OF     VIRGINIA

COUNTY OF  CHESTERFIELD                             PROBATE

     PERSONALLY  appeared  before me the undersigned  witness,  who, after first
being duly  sworn,  deposes  and says that (s)he saw the  within-named  James W.
Miller,  sign,  sea[  and,  as his  act and  deed,  deliver  the  within-written
Assignment of Leases and Guaranties for the uses and purposes therein  mentioned
and that (s)he  together with the other witness whose  signature  appears above,
witnessed the execution thereof.



SWORN and subscribed to before me
               day of                             1996.
(L. S.)
Notary Public for   Virginia

My commission expires:


                                    EXHIBIT A
                                LEGAL DESCRIPTION

All that  piece,  parcel  or lot of land  with the  buildings  and  improvements
thereon,  situate, lying and being in Berkeley County, South Carolina, and being
shown and designated as "Lot 10, 1.14 Ac." on a plat by Trico  Surveying,  Inc.,
dated March, 1985, and having revisions dated December 18, 1985, March 17, 1986,
and October 17,  1986,  entitled  in part  "FINAL PLAT  Showing  Lots 6 Thru 18,
Located in Berkeley  Business Center,  In The City of Hanahan,  Berkeley County,
S.C., Property of North Rhett Enterprises,  A Partnership,  About to be Conveyed
to BBC, A Limited  Partnership"  recorded in Plat Cabinet G, Page 52, RMC Office
for Berkeley County,  South Carolina,  and having such size,  shape,  buttings,
boundings,  dimensions  and  location as will appear by  reference  to said plat
which  is  incorporated   herein  by  reference,   be  all  the  dimensions  and
measurements shown thereon a little more or less.




STATE OF SOUTH CAROLINA                                  REC'D PAYMENT
                         ASSIGNMENT OF LEASES            PER CLERK
COUNTY OF CHARLESTON     AND GUARANTIES                  RMC OFFICE
                                                         CHARLESTON COUNTY, SC

Assignor:  James W. Miller ("Assignor")
           Family Practice Specialists
           1447 Johnston Willis Drive
           Richmond, Virginia 23235

Lender:    Envirometrics, Inc. ("Lender")
           9229 University Boulevard
           Charleston, SC 29481

     THIS ASSIGNMENT OF LEASES AND GUARANTIES  (this  "Assignment")  is made and
entered into to be effective as of the 19th day of December,  1996,  by Assignor
to Lender  pursuant to the terms of that certain  Promissory  Note,  dated as of
even date herewith, between Lender and Assignor regarding a loan in the original
principal  amount  of up to  $230,000.  Unless  otherwise  defined  herein,  all
capitalized  terms  shall  have the  meaning  set forth in said  Note  (with all
references  to any  Note or other  Loan  Document  to  include  all  amendments,
extensions, renewals, restatements and replacements of the same).

                             PRELIMINARY STATEMENT:

     Assignor  is the owner of  certain  land  more  particularly  described  on
Exhibit A attached  hereto and  incorporated  herein by reference,  improvements
constructed thereon (or to be constructed thereon) and personal property located
thereon  (or  to  be  located   thereon)  and  used  in   connection   therewith
(collectively  the land,  improvements and personal  property are referred to as
the "Premises").

     NOW, THEREFORE,  for valuable consideration (the receipt of which is hereby
acknowledged),  to induce Lender to enter into and perform its obligations under
the  Note,   and  to  secure  payment  and   performance   of  all   obligations
(collectively,  the  "Obligations") of Obligors arising out of or related to (i)
the Note,  that certain  Mortgage and Security  Agreement  dated as of even date
herewith securing the Premises ("Mortgage"),  and all other Loan Documents;  and
(ii) all future obligations, including future advances made by Lender,  related
to subsection (i), Assignor does hereby immediately and absolutely sell, assign,
transfer,  and set over unto Lender,  its  successors  and assigns,  the rights,
interests and  privileges  which  Assignor as lessor has and may have in any and
all leases now existing or  hereafter  made and  affecting  the Premises as such
leases may have been or may from time to time  hereafter be modified,  extended,
renewed or replaced  (individually,  a "Lease' and collectively,  the "Leases"),
and all guaranties of such leases (individually,  a "Guaranty" and collectively,
the  "Guaranties")  together  with all rents,  issues,  income and profits,  and
proceeds due and becoming due from the Leases and Guaranties.

     Assignor further warrants, covenants and agrees with Lender as follows:

     1. Application of Rents by Assignor. So long as there shall exist no Event
of Default,  Assignor  shall have the right under a license  granted hereby (but
limited as provided in the following section) to collect,  but not more than two
months prior to accrual,  all rents,  arising from or out of the Leases, or from
or out of the  Premises or any part  thereof,  and Assignor  shall  receive such
rents, as a trust fund to be applied,  and Assignor hereby covenants to so apply
the rents,  (i) the payment of taxes and  assessments  upon the Premises  before
penalty or interest are due thereon, (ii) the cost of such insurance and of such
maintenance and repairs as is required by the terms of the Loan Documents, (iii)
the cost of utilities and all other expenses  reasonably incurred related to the
ownership,  operation  and  maintenance  of the Premises and (iv) the payment of
interest and principal and other amounts becoming due on the Loan,  before using
any part of the rents for any other purposes.

    2.  Collection  of Rents by  Lender.  In  furtherance  of this  Assignment,
Assignor hereby  authorizes  Lender,  by its employees or agents, at its option,
after the occurrence of an Event of Default to (i) terminate the license granted
in this Assignment to Assignor to collect rents, income, issues and profits from
the Premises,  (ii) enter upon the Premises,  and (iii) collect,  in the name of
Assignor or in its own name,  as assignee,  the rents  accrued but unpaid and in
arrears  at the date of an  Event of  Default  as well as the  rents  thereafter
accruing and becoming  payable during the period of the  continuance of an Event
of Default or any other  Event of  Default;  and to this end,  Assignor  further
agrees that it will facilitate in all reasonable ways Lender's collection of any
rents,  and will,  upon request by Lender,  execute a written notice in the form
acceptable to Lender to each tenant  directing the tenant to pay rent to Lender.
In any event, presentment of a photostatic copy of this Assignment to any tenant
shall be conclusive  evidence of Lender's  authority to  thereafter  collect all
rents and other sums due under the Leases and all  tenants  shall be entitled to
rely upon the same in making all such  payments  to Lender.  Acceptance  of this
Assignment  and the  collection of rents or the payments  under the Leases shall
not  constitute  a waiver of any  rights  of Lender  under the terms of the Loan
Documents.

     3.  Lender's  Entry  Upon  Premises.  Upon any entry unto the  Premises  by
Lender,  Lender shall be authorized,  but not  obligated,  to (ii) take over and
assume the control, care, management,  operation,  repair and maintenance of the
Premises;  (ii)  perform  such other acts as Lender in its  discretion  may deem
proper;  and (iii)  expend such sums out of the income of the Premises as may be
needful in connection  with the Premises in the same manner,  to the same extent
as Assignor  (including  the right to effect new Leases,  to cancel or surrender
existing  Leases,  to evict tenants,  to bring or defend any suits in connection
with the  possession  of any portion of the  Premises in Lender's own name or in
the name of  Assignor,  to alter or to amend the terms of  existing  Leases,  to
renew existing Leases, and to make concessions to the tenants. Assignor releases
all claims against Lender arising out of such management,  operation, repair and
maintenance,  except  claims  arising  from  the  gross  negligence  or  willful
misconduct of Lender.

     4.  Collection  under the  Guaranties  by Lender.  In  furtherance  of this
Assignment,  Assignor  hereby  authorizes  Lender,  at  its  option,  after  the
occurrence  of an Event of  Default  to  pursue  any and all  actions  which are
available to Assignor at law, in equity, or in contract under the Guaranties.

     5.  Indemnity.  Lender shall not be  obligated to perform or discharge  any
obligation or duty to be performed or  discharged  by Assignor  under any of the
Leases or the Guaranties,  and Assignor  hereby agrees to indemnify  Lender for,
and to hold Lender harmless from, any liability  arising from any of the Leases,
Guaranties,  or from  this  Assignment,  and this  Assignment  shall  not  place
responsibility for the conduct, care, management, or repair of the Premises upon
Lender,  or  make  Lender  responsible  or  liable  for  any  negligence  in the
management,  operation,  upkeep,  repair or control of the Premises resulting in
loss or injury or death to any tenant, licensee, employee or stranger.

     6.  Covenants  and  Representations  of Assignor.  Assignor  covenants  and
represents that (i) except as otherwise set forth in this  Assignment,  Assignor
has full right and title to assign to Lender  the  Leases,  Guaranties,  and the
rents,  income and profits due or to become due under the Leases;  (ii) no prior
assignment of any interest has been made;  (iii) true and correct  copies of all
Leases  presently  in  existence,  together  with  all  modifications  and  side
agreements  related  thereto,  have been  provided  to  Lender  and there are no
existing  defaults  under the  provisions  of ,the  Leases or  Guaranties;  (iv)
Assignor will promptly perform all obligations imposed upon Assignor as landlord
in the Leases and  otherwise  keep the Leases in full force and effect;  and (v)
without the prior written consent of Lender, Assignor will not cancel, surrender
or terminate any of the Leases or Guaranties or change,  alter, or modify any of
the  Leases or  Guaranties,  or require  or accept  prepayment  of more than two
months' rent, or allow premature  termination of any of the Leases,  Guaranties,
or execute any other  assignment  of  Assignor's  interest in any of the Leases,
rents, income or profits from the Premises.

     7.  Application  of Rents by Lender.  Lender  shall,  after payment of such
charges  and  expenses  as Lender  may,  in its sole  discretion,  elect to pay,
including  reasonable  compensation  to such managing agent as Lender may select
and employ, and after the accumulation of a reserve to meet taxes,  assessments,
water rents,  fire and  liability  insurance  and  maintenance  and  replacement
expenses  in  requisite  amounts,  credit the net amount of income  received  by
Lender  from the  Premises by virtue of this  Assignment,  to any amount due and
owing to Lender by  Assignor  under  the  terms of the Loan  Documents,  but the
manner of the  application  of such net income and what items  shall be credited
shall be  determined  in the sole  discretion  of  Lender.  Lender  shall not be
accountable  for more moneys than it actually  receives from the  Premises,  nor
shall  Lender  be liable  for  failure  to  collect  rents.  Lender  shall  make
reasonable  effort to collect rents,  reserving,  however,  within  Lender's own
discretion,  the right to determine the method of  collection  and the extent to
which enforcement of collection of delinquent rents shall be prosecuted.

     8. Reinstatement of License;  Possession.  In the event that Assignor shall
reinstate the Loan  completely  after an Event of Default,  having complied with
all the terms,  covenants  and  conditions  of the Loan  Documents and any other
requirements  of  Lender,  then the  license  granted  under  Section 1 shall be
reinstated at the option of Lender,  and Lender,  if the license is  reinstated,
shall  redeliver  possession  of the Premises to  Assignor,  who shall remain in
possession  unless and until another Event of Default occurs,  at which time the
license shall  terminate  and Lender may at its option again take  possession of
the Premises in accordance with this Assignment.

     9. Mortgagee in  Possession.  It is not the intention of the parties hereto
that an entry by Lender  upon the  Premises  under the terms of this  Assignment
shall  constitute  Lender a "mortgagee in possession" in  contemplation  of law,
except at the option of Lender.

     10. Duration of Assignment.  This Assignment shall remain in full force and
effect  as long as the Loan or any  other  sums  due and  owing  under  the Loan
Documents  remain unpaid in whole or in part. It is understood and agreed that a
full and  complete  cancellation  of record  of the  Mortgage  Instrument  shall
operate as a full and  complete  release  of all  Lender's  rights and  interest
hereunder,  and that after the Mortgage  Instrument  has been so canceled,  this
Assignment shall be void and of no further effect.

     11.  Subordination.  Lender,  for itself and its  successors  and assigns,
agrees and does hereby now and forever  subordinate and postpone this Assignment
in favor of the lien created by the  assignment of leases made in favor of Beard
Development  Corporation ("BDC"), and its successors and assigns,  from Assignor
("BDC  Assignment")  executed by  Assignor  in favor of BDC and  recorded in the
RMC's office in the county in which the Land is situate immediately prior to the
recording  of  this  Assignment.  The  BDC  Assignment  secures  a loan in the
original  principal  amount of $625,000.00  dated as of even date herewith,  and
Lender  consents  and agrees that the BDC  Assignment  shall have  priority  and
precedence over this Assignment until the BDC Loan is satisfied in full.

     IN WITNESS WHEREOF, Assignor has caused this Assignment to be duly executed
under seal as of the day and year first above written.

                                        ASSIGNOR-.
Signed, sealed and delivered in
                of:                  (SEAL)
Name: James W.Miller


(SEAL)




STATE OF   VIRGINIA

                                                  PROBATE
COUNTY OF   CHESTERFIELD

     PERSONALLY  appeared  before me the undersigned  witness,  who, after first
being duly  sworn,  deposes  and says that (s)he saw the  within-named  James W.
Miller,  sign,  seal  and,  as his  act and  deed,  deliver  the  within-written
Assignment of Leases and Guaranties for the uses and purposes therein  mentioned
and that (s)he  together with the other witness whose  signature  appears above,
witnessed the execution thereof.



                                                  WITNESS

SWORN and subscribed to before me
                day of                 1996.

                                                   (L.S.)

My commission expires:


                                    EXHIBIT A
                                LEGAL DESCRIPTION


All that certain unit,  known as Unit F-2,  situate,  lying and being in Trident
Executive Village Horizontal property Regime as shown on the Declaration (Master
Deed), dated  October 20,  1986,  establishing  the Trident  Executive  Village
Horizontal  Property  Regime,  recorded in Deed Book R-158,  at Page 497, in the
office  of the  Register  of Mesne Conveyances  for  Charleston  County,  South
Carolina;  and Expansion Amendment recorded in Deed Book J-160, at Page 727; and
Expansion  Amendment  recorded  in Book  0-166,  at Page  159;  and  Subdivision
Amendment  recorded in Book N-168, at Page 299; and Subdivision  Amendment dated
October 12, 1987, and recorded in Book 0-169, at Page 586.




                            BUYER'S CLOSING STATEMENT

                       Unit F-2, 9229 University Boulevard
                        North Charleston, South Carolina

                             DATE: December 19, 1996



PURCHASE PRICE:                                                     $575,000.00
         less equity injection by Dr. James Miller                  -210,024.88
         less first mortgage proceeds*                              -165,326.12
         less second Mortgage proceeds                              -l37,500.00
                                                                    ( 37,851.00)

PLUS COSTS:
         Title Abstract
         (Sallie Avice du Buisson)                                      256.50
         Title Insurance (Colonial
         coast Title Agency)                                           1,000.00
         Pro-rata Taxes                                                  224.50
         Lender origination Fee
         (America's Home Mortgage Co.)                                 4,500.00
         Lender Discount Fee
         (America's Home Mortgage Co.)                                 4,500.00
         Leasing Commission

(Beard Development)                                                   13,255.00
Recording Fees
(Charleston County RMC)                                                  115.00
Lender's Attorney's Fee
(Nexsen Pruet)                                                         5,500.00
Buyer's Attorney's Fee
(LeClair Ryan)                                                         7,250.00
Processing Fee (BDC)                                                     500.00
Fee (Qualified Intermediary,
Inc.)                                                                    750.00

TOTAL COSTS                                                          $37,851.00

BALANCE DUE FROM BUYER                                           $       0.00

     The  undersigned  has  reviewed  the  closing   statement  and  authorizes'
disbursements as indicated above.

QUALIFIED INTERMEDIARY, INC.

BY:
      Gary T. Placentini, President


     *An additional  $110,589.74 will be disbursed to Buyer on or after December
20, 1996, under the first mortgage note.


                           BUYER'S CLOSING STATEMENT

                               1019 Bankton Drive
                             Hanahan, South Carolina

                             DATE: December 19, 1996


PURCHASE PRICE:                                                     $525,000.00
         less equity injection by Dr. James Miller                  -210,024.89
         less first Mortgage proceeds*                              -249,084.14
         less second Mortgage                                       - 92,500.00
                                                                     26,609.03)
PLUS COSTS:
         Lender origination Fee
         (America's Home Mortgage Co.)                                 4,050.00
         Lender Discount Fee
         (America's Home Mortgage Co.)                                 4,050.00
         Title Abstract
         (Betty Weathers)                                                200.00
         Recording Fees
         (Berkeley County RMC)                                           125.00
         Title insurance
         (Colonial Coast Title                                         1,000.00
         Prorata 1996 Taxes
         (Berkeley County Treasurer)                                     184.03
         Lender's Attorney's Fees
         (Nexsen Pruet)                                                5,500.00
         Buyer's Attorney's Fee
         (LeClair Ryan)                                                7,250.00
         Phase 11 (Albrecht & Assoc)                                   1,700.00
         Phase I (Albrecht & Assoc)                                    1,300.00
         Processing Fee (BDC)                                            500.00
         Fee (Qualified Intermediary, Inc.)                              750.00

TOTAL COSTS                                                          $26,609.03
BALANCE DUE FROM BUYER:                                                    0.00

     The  undersigned   has  reviewed  the  closing   statement  and  authorizes
disbursements as indicated above.

QUALIFIED INTERMEDIARY, INC.-
BY:-
      Gary T. Piacentini' President


                                     FINAL
                           SELLER'S CLOSING STATEMENT

                       Unit F-2, 9229 University Boulevard
                        North Charleston, South Carolina

                             DATE: December 19, 1996


SALES PRICE:                                                        $575,000.00
         less second Mortgage to Envirometrics                      -137,500.00

                                                                    $437,500.00
LESS COSTS:
         Payoff to Beard Development Corporation                     285,518.41
         Payoff to Ward Johnson                                       52,660.80
         Payoff to United States Company                                  0.00*
         Payoff to Shakespeare Partners                               18,422.34
         Real Estate Commission (Beard)                               46,000.00
         December Lease Payment (prorata)
         (James W. Miller, M.D.)                                       2,316.08
         S.C. Doc. Stamps on Deed
         (Charleston County RMC)                                       2,127.50
         Reimbursement for Franchise Tax
         (Ten State Street, L.P.)                                      3,352.00
         Seller's Attorney Fee
         (Ten State Street, L.P.)                                           POC
         Pro-rata 1996 taxes                                           6,574.50
         Record Satisfactions                                             95.00

TOTAL COSTS                                                         $417,066.63


BALANCE DUE TO SELLER:                                              $ 20,433.37

The undersigned has reviewed the closing statement and authorizes  disbursements
as indicated above.

ENVIROMETRICS, INC.

BY:
ITS:


Mortgage to be satisfied for zero consideration


Security  Deposit of $16,569.00  which is held in escrow shall be transferred to
Dr. Miller outside of closing.





                                      FINAL
                           SELLER'S CLOSING STATEMENT

                                                         1019 Bankton Drive
                                                         Hanahan, South Carolina

                                         DATE:       December 19, 1996


SALES PRICE:                                                        $525,000.00
         less second Mortgage to Envirometrics                      - 92,500.00

                                                                    $432,500.00
LESS COSTS:
         Payoff to Carolina Services                                  53,058.53
         Payoff to Beard Development Corporation                     260,405.89
         Payoff to Ward Johnson                                       52,660.80
         Payoff to United States Company                                  0.00*
         Payoff to Shakespeare Partners                                6,577.66
         Payoff of Mechanics Lien
         (SBF Design)                                                  5,680.05
         Real Estate Commission (Beard)                               21,000.00
         Real Estate Commission
(Palmetto Properties)                                                 21,000.00
Recording Satisfactions
(Berkeley County RMC)                                                     75.00
December Rent (GRC) (prorata)
(James W. Miller, M.D.)                                                2,254.06
Pro-rata 1996 taxes                                                    4,501.16
Seller's Attorney Fee
(Ten State Street, L.P.)                                                    POC
S.C. Doc. Stamps on Deed
(Berkeley County RMC)                                                  1,942.50

TOTAL COSTS                                                         $429,155.65


BALANCE DUE TO SELLER:                                               $ 3,344.35

The undersigned has reviewed the closing statement and authorizes  disbursements
as indicated above.

ENVIROMETRICS, INC.
BY:
ITS:

Mortgage to be satisfied for zero consideration


Security  Deposit of $10,538.70  which is held in escrow shall be transferred to
Dr. Miller outside of closing.



                        COLLATERAL ASSIGNMENT OF PROCEEDS

     COLLATERAL ASSIGNMENT OF PROCEEDS (this "Assignment"), dated as of December
20th,1996, by and among ENVIROMETRICS,  INC.  (Envirometrics,  Inc. or any other
person or entity succeeding to the rights of Envirometrics, Inc. with respect to
any of the Collateral,  as hereinafter defined,  being the "Debtor"), a Delaware
corporation;  and SHAKESPEARE PARTNERS, L.P.  ("Shakespeare"),  a South Carolina
limited partnership;  THE UNITED STATES COMPANY ("USC"), a Virginia corporation;
CHARLES F.  FEIGLEY  ("Feigley"),  an  individual  resident  of South  Carolina;
RICHARD D. BENNETT  ("Bennett"),  an individual resident of South Carolina;  and
PRECISION SOUTHEAST,  INC. ("PSI").  Shakespeare,  USC, Feigley, Bennett and PSI
are  hereinafter  referred to  collectively  as the  "Secured  Parties" and each
individually  as a "Secured  Party";  and  Feigley  and  Bennett  are  sometimes
hereinafter  referred  to  collectively  as  the  "Lease  Guarantors"  and  each
individually as a "Lease Guarantor".

Preliminary Statement

     Debtor is  indebted  to  Shakespeare  in the  principal  amount of $50,000,
evidenced  (together  with other  indebtedness  of Debtor to  Shakespeare)  by a
promissory  note or duty executed by Debtor and delivered to  Shakespeare  (such
amount,  together with interest  thereon at the rate or rates  specified in such
note and together with any costs,  expenses,  fees or other charges specified in
such notes, being the "Shakespeare Debt").

     Debtor is indebted to USC in the principal amount of $35,000,  evidenced by
a promissory  note dated the date hereof (such  amount,  together  with interest
thereon at the rate or rates specified in such note and together with any costs,
expenses, fees or other charges specified in such note, being the "USC Debt").

     Debtor is  indebted  to PSI in the  aggregate  amount of $40,000  (the "PSI
Debt"), representing part of the unpaid portion of the purchase price of certain
goods sold and delivered by PSI to Debtor.

     Debtor has entered  into a Lease with James W.  Miller,  M.D.,  as landlord
("Miller"),  dated the date hereof (the  "Lease"),  of certain real  property in
which  Debtor's  main offices are located (the  "Office  Property").  Miller has
required as a condition to his execution of the Lease that Debtor's  performance
thereunder be unconditionally  guaranteed by the Lease Guarantors, and the Lease
Guarantors  have  accordingly  executed  the  required  guaranties  on the Lease
instrument.  Therefore,  Debtor  now has a  contingent  liability  to each Lease
Guarantor in the amount of any payment or payments that such Lease Guarantor may
make in the future pursuant to the relevant Lease guaranty (such liability being
in each case a "Lease  Liability").  The total amount of the Lease  Liability of
both Lease Guarantors shall not exceed $66,271 in the aggregate.

     Miller has, on the date hereof,  purchased from Debtor the Office  Property
and certain other real property  (collectively,  the "Real  Property"),  and has
delivered  to Debtor his  promissory  note in the face amount of  $230,000  (the
"Collateral  Note") in payment of a portion of the aggregate  purchase  price of
the Real Property.

     The  Collateral  Note is  secured  by a  Mortgage  and  Security  Agreement
("Miller  Mortgage")  covering the Office  Property and related  personalty  and
fixtures,  and by an Assignment of Leases and Guaranties  ("Miller Assignment of
Leases")  covering the Lease and certain other  collateral,  each dated the date
hereof, and each executed and delivered by Miller to Debtor  (collectively,  the
"Miller  Security  Documents").   Each  of  the  Miller  Security  Documents  is
subordinate to certain other security documents executed and delivered by Miller
on the date hereof in favor of Beard Development  Corporation ("BDC"), by virtue
of a Subordination Agreement (Including Subordination of Mortgages) of even date
herewith  between Debtor and BDC. The Miller  Mortgage is recorded in the office
of the Register of Mesne Conveyances for Charleston County, South Carolina ("RMC
Office") in Book at Page and the Miller Assignment is recorded in the RMC Office
in Book - at Page _.




     NOW, THEREFORE, the parties agree as follows:

     Section I - Acknowledgment  of Other Debt;  Effect of Payment.  The parties
acknowledge  that Debtor is or may be indebted to one or more Secured Parties in
amounts and by instruments not described in this Assignment,  and agree that any
such other  indebtedness is entirely outside the scope of this Assignment,  does
not affect any rights of the parties to this  Assignment,  and is not secured by
this Assignment.

     The  receipt of payments of Proceeds  (as  hereinafter  defined)  hereunder
shall not affect the right of any Secured Party to timely payment in full of the
debt owed to such Secured Party and secured hereby.

     This Assignment shall terminate and become void when all Proceeds have been
received by Debtor and paid over in  accordance  with the terms  hereof;  except
that the provisions of Section 4 shall survive such termination.

     Section 2. Assignment and Grant of Security  Interest.  For the purposes of
this Assignment:  (a) "Proceeds" shall mean all payments  received by Debtor and
made under the Collateral Note, in whatever form received,  and all payments, in
whatever form received,  made under either or both the Miller Security Documents
or received by Debtor upon the sale or other disposition of any collateral under
either of the Miller Security  Documents  (after payment of costs of disposition
of collateral),  including without limitation  payments of principal,  interest,
penalty and late  charges  and other fees and charges to the extent  required by
the Collateral Note or either Miller  Security  Document;  and (b)  "Collateral"
shall mean (i) all Proceeds,  and (ii) all of Debtor's right, title and interest
in and to the Miller Security Documents.

     Debtor hereby assigns the Collateral to the several  Secured Parties to the
following  extent  and in the  following  priorities:  (1) to the  extent of the
Shakespeare Debt, to Shakespeare; (2) to the extent of the USC Debt, to USC; (3)
to the extent of the Lease following extent and in the following priorities: (1)
to the extent of the Shakespeare Debt, to Shakespeare;  (2) to the extent of the
USC Debt,  to USC;  (3) to the extent of the Lease  Liabilities,  if any, to the
respective  Lease  Guarantors,  as  their  interests  may  appear;  and  (4) all
remaining  Proceeds,  to the extent of the PSI Debt, to PSI. It is the intention
of the assignment made in the preceding sentence that Proceeds,  when, as and if
received  by Debtor,  shall  immediately  be paid over by Debtor to the  various
Secured Parties in the order set forth in the preceding sentence; i.e., Proceeds
shall first be paid over to Shakespeare,  before any payment of Proceeds is made
to any  other  Secured  Party,  and  when and if the  Shakespeare  Debt has been
satisfied  in full,  then  Proceeds  shall be paid to USC until the USC Debt has
been  satisfied in full,  and so forth in the order of priority set forth in the
preceding  sentence.  No Proceeds shall be paid to PSI, however,  until both the
Lease  Guarantors  shall have been completely  discharged from their  respective
Guaranties,  and  payment  over of  Proceeds  has been  made in  respect  of any
payments made by either or both of the Lease Guarantors under their  Guaranties.
Debtor is authorized to hold all Proceeds  remaining  after payments of Proceeds
to  Shakespeare  and to USC have been made in full,  until such discharge of the
Lease Guarantors. The interests of the two Lease Guarantors rank pari passu, and
any payment of Proceeds  to the Lease  Guarantors  shall be effected by dividing
the amount of applicable  Proceeds into two parts in proportion to the aggregate
amount of Lease payments made by each, and then paying such parts simultaneously
to the Lease Guarantors.

     All Proceeds paid over to a Secured Party hereunder shall be deemed applied
to interest on the debt owed to such  Secured  Party,  then to accrued  interest
thereon,  and finally to fees,  charges  and costs owed by Debtor in  connection
therewith.

     Section 3. Intercreditor Provisions. Each Secured Party covenants with each
other  Secured  Party that until all Proceeds  shall have been received and paid
over as required by this Assignment (a) such Secured Party shall not extend, and
Debtor  covenants with each Secured Party that it shall not accept,  any further
credit  from any  Secured  Party,  directly  or  indirectly,  whether as loan or
forbearance  or any other form of credit;  (b) such Secured  Party shall not ask
for or accept,  and Debtor  covenants  with each Secured Party that it shall not
grant,  any further  security in any form for any  indebtedness of Debtor to any
Secured Party, directly or indirectly;  and (3) such Secured Party shall not ask
for, demand,  sue for, take or accept from Debtor any monies now owing by Debtor
to such Secured  Party except  pursuant to this  Assignment  or with the written
consent of all other Secured Parties.  Notwithstanding the foregoing  provisions
of this  Section 3, all  parties  acknowledge  that  Debtor  may grant  security
interests  to one or more  Secured  Parties  in a  promissory  note and  related
security documents  delivered to Debtor by Trico Engineering  Consultants,  Inc.
without the consent of any other Secured Party, and may pay over the proceeds of
such promissory note to any Secured Party.

     Section  4.  Debtor's  Warranties,  Disclaimers.  Debtor  warrants  to each
Secured Party that (1) Debtor is the sole owner of the Collateral, free from any
adverse claim, security interest,  lien or other encumbrance  whatever;  and (2)
Debtor  has full legal  authority  to enter  into this  Assignment  and make the
assignment of Collateral effected hereby.

     Debtor has made no investigation and accordingly makes no representation or
warranty whatever as to the quality or condition of the Collateral, such quality
including,  without limitation, the creditworthiness of Miller, the existence or
priority  of any  lien  created  by  the  Miller  Security  Documents,  and  any
representation  or  warranty  made by Miller  in any  Security  Document  or the
Collateral Note. Each Secured party acknowledges  familiarity with the terms and
conditions  of the  Collateral  Note,  the  Miller  Security  Documents  and the
Subordination Agreement.

     Section 5. Debtor to Hold Collateral,  Perfection and Notice Fillings.  The
Secured  Parties hereby  authorize  Debtor to hold the  Collateral  Note and the
Collateral,  subject to the Debtor's duty to apply all Proceeds only as provided
herein.  Debtor  shall  hold  the  Collateral  only at its  principal  place  of
business,  which  is  on  the  date  hereof  9229  University  Boulevard,  North
Charleston, South Carolina 29406. Debtor shall not change its principal place of
business without the prior written consent of all Secured Parties.  Debtor shall
not transfer, sell or otherwise alienate or allow any transfer of the Collateral
Note or any  Collateral or any interest  therein.  Debtor  warrants that it will
not,  without  the prior  written  approval  of the  Secured  Parties,  release,
terminate,  cancel,  modify or amend the Collateral  Note or the Miller Security
Documents in any material  respect,  it being understood that such approval will
not be unreasonably withheld by any Secured Party, and any such action by Debtor
without such approval by all Secured  Parties shall be invalid and without legal
operation or effect.

     As soon as practicable after the execution and delivery of this Assignment,
Debtor shall execute and deliver to the designated  agent of the Secured Parties
for  filing  or  recording  all  such  financing  statements  and  memoranda  of
assignment as the Secured  Parties or any of them may  reasonably  request,  and
thereafter  shall  execute  and deliver any  further  documents  or  instruments
reasonably  requested  by any  Secured  Party in order to  confirm,  protect  or
continue the security  interest or assignments  effected hereby or any rights of
any Secured Party hereunder.

     Section 6.  Liability of Secured  Parties with  Respect to Assigned  Note.
Neither  this  Assignment  nor anything  contained  herein shall be construed to
impose any  liability or  obligation  on any Secured Party on or with respect to
the Collateral Note or the Miller Security Documents. Debtor shall indemnify and
hold each Secured Party harmless against all costs, claims and other liabilities
that such Secured Party may incur to the extent that such costs, claims or other
liabilities  are  the  result  of such  Secured  Party's  being a party  to this
Assignment.

     Section  7.  Miscellaneous.  (a)  This  Assignment  represents  the  entire
agreement  of the parties  with  respect to the subject  matter  hereof,  and no
written or oral  representation or statement of any kind, made by any person for
any  purpose,  is part of the  agreement  represented  hereby  unless  set forth
herein; (b) no modification of the terms of this Assignment,  nor any consent to
any departure  from the terms hereof,  shall be valid for any purpose  unless in
writing and signed by the party or parties  against whom  enforcement is sought;
(c) this  Assignment  shall bind and inure to the benefit of the parties  hereto
and their  respective  successors and assigns;  and (d) this Assignment shall be
governed by the law of South Carolina.

    IN WITNESS  WHEREOF,  the parties have executed  this  Assignment as of the
date first above written.


                                    ENVIROMETRICS, INC.


                                                        By:
                                         Walter H. Elliott, III, President



                                             THE UNITED STATES COMPANY


                                                        By:
                                                     President


                                             PRECISION SOUTHEAST, INC.


                                                         By

                                                       Title:

                                             SHAKESPEARE PARTNERS, L.P.


                                                        By:
                                           H.E.Igoe, Jr., General Partner



                                                 CHARLES F. FEIGLEY



                                                 RICHARD D. BENNETT


IN WITNESS  WHEREOF,  the parties have executed  this  Assignment as of the date
first above written.

                                                ENVIROMETRICS, INC.

                                            By:

                                            Waiter H. Elliott, III, President

                                             THE UNITED STATES COMPANY

                                                        By:
                                                     President

                                             PRECISION SOUTHEAST,INC.

                                                        By:
                                                     President

                                             SHAKESPEARE PARTNERS, L.P.
                                                        By:_
                                         H.E.. Igoe, Jr.. (General Partner)
                                                 CHARLES F. FEIGLEY
                                                 RICHARD D. BENNETT
IN WITNESS  WHEREOF,  the parties have executed  this  Assignment as of the date
first above written

                              ENVIROMETRICS, INC.


                                                        By:
                                            Walter H. Elliott, President



                                             THE UNITED STATES COMPANY


                                                        By:
                                                     President


                                              PRECISION SOUTHEAST INC.

                                                        By.
                                                       Title:


                                             SHAKESPEARE PARTNERS, L.P.


                                                        By:
                                              H.E. Igoe, Jr., General Partner

                                              CHARLES F. FEIGLEY

                                              RICHARD D. BENNETT





                              EMPLOYMENT AGREEMENT

     THIS AGREEMENT has been entered into as of this 1st day of January 1997, by
and between  ENVIROMETRICS  Inc.  (EVRM,  referred to herein as "Employer")  and
Richard D. Bennett ("Employee").

     WHEREAS, Employer is engaged in the business of health/safety/environmental
consulting and laboratory  services,  and sales of related products and Employee
is presently employed by EVRM; and

     WHEREAS,  Employer  recognizes and values Employee's  service,  loyalty and
capabilities,  and  continued  employment  of Employee is desired by the parties
hereto on the terms set forth herein; and

     WHEREAS,  Employer desires that additional  benefits on the terms set forth
herein be provided to Employee under certain circumstances.

     NOW,  THEREFORE,  in  consideration  of the mutual  promises and  covenants
contained in this agreement and for other good and valuable  consideration,  the
parties agree as follows:

     1.  Employment,  Title and Duties.  Employee  will have the title of Senior
Vice  President  of EVRM and  President of Azimuth  Inc. of the  Laboratory  and
Consultative Group Operations and will report directly to the President & CEO.

     Laboratory  Operations - Employee will be responsible  and  accountable for
the overall management of the laboratory  operations,  which include profit/loss
responsibility,  marketing/sales  program to increase  revenues,  QA/QC program,
Health & Safety program, and maintaining all required regulatory certifications.

     Consultative  Group - Employee will be responsible  and accountable for the
overall management of the Health & Safety Group of EVRM,  including  profit/loss
responsibility, marketing/sales program, technical and regulatory requirements.

     Special  Projects -  Employee  will be  assigned  from time to time to lead
special projects for the company. Examples include promoting the services of the
company to  institutions  such as  hospital  conglomerates,  establishing  joint
ventures with other companies,  promoting EVRM's  technologies.  These and other
opportunities  will  be  assigned  by the  President  & CEO  and it  will be the
Employee's  responsibility  to prepare a plan for each of the assigned  program,
which will be presented to the President & CEO and/or the Board of Directors for
review and approval.

     While  employed  by  Employer,  Employee  shall  use his  best  efforts  on
Employer's  behalf and shall comply with all policies and  guidelines  issued by
Employer.  While an employee of Employer and without the express written consent
of the President and CEO of EVRM, no employment  shall be undertaken by Employee
in  addition  to  employment  with  Employer  nor  shall  Employee  receive  any
compensation  for activities  related to the business of the company in any form
from anyone other than Employer.  Employee fully and completely  understands and
accepts the obligation under this agreement.

     2.  Term.  The term of this  agreement  shall be from  January  1,  1997 to
December 31, 1997.  The  Employment  Agreement will be renewed on a annual basis
with the agreement of both parties.

     3.  Compensation.  (A) For all  services  rendered by  Employee  under this
agreement,  Employee shall receive such  compensation  as may be determined from
time to time by  Employer's  Board of Directors  or a designated  representative
thereof.  Employee's initial gross base salary under the agreement shall be paid
at the annual rate of $65,000.00 or $5,416.67 per month.

     (B) An  incentive  performance  bonus  program  shall  also be  awarded  to
Employee for sales  generated for the laboratory  operations,  the  consultative
group, and other special projects. For details on the awards under the incentive
performance  bonus  program see Addendum I. In addition  the stock  compensation
program offered to current EVRM employees in consideration of salary cut will be
also extended to Employee based on the then current position with the Company.

     (C)  Employee  shall  be  entitled  to  vacation  and  sick  leave  time as
determined  by  Employer's  SOP.  In  addition,  Employee  shall be  entitled to
participate in all other present or future benefit plans provided by Employer to
its employees and for which Employee may qualify.

     4.  Reconciliation  of Wages and Past Expenses.  All deferred  compensation
that is still  outstanding  will be reconciled and  compensated to Employee on a
timely  manner  and in line with the  schedule  used for the other  Officers  of
Employer. In addition all reimbursable expenses incurred for the company will be
reconciled and reimbursed to the Employee on a timely basis and according to the
schedule of all other Officers and Directors.

     5.  Outstanding  Commitments  for the  Company.  All  outstanding  personal
financial commitments made by the Employee for the company are listed hereafter:

     (A) Stock  Pledged by Employee  for the "Igoe" Loan - The company  will try
its best efforts to repay the loan in order to see that the  personal  stocks (a
total of 75,000 EVRM  registered  shares)  that were  pledged by the Employee be
released  according to the signed loan agreement.  In the event that the company
is in default of the  current  loan  agreement  and the  collateral  is retained
against the  outstanding  balance of the loan,  a number of stocks  equal to the
number of original  stocks not  returned to him will be issued by the company in
the  name of the  Employee,  as per  resolution  passed  by the  EVRM  Board  of
Directors.  The  expenses for the  registration  of these shares will be paid by
EVRM. In the event a new company  becomes the majority  shareholder of EVRM, the
company will negotiate the repayment of this loan in full or the indemnification
of the personal collateral.

     (B) Small Business  Administration  (SBA) Loan - Employee is a co-guarantor
to a loan to the SBA. Azimuth's  outstanding accounts receivable were pledged as
a  collateral  to the loan.  In  addition,  the company  will  continue its best
efforts to repay the loan to the SBA according to the agreement schedule. In the
event a new company  becomes the majority  shareholder of EVRM, the company will
negotiate  the  repayment  of this  loan in full or the  indemnification  of the
personal guaranty by the Employee.

     (C)  Personal  Loan to the  Company - As of April 2,  1997 the  outstanding
balance  of  this  loan is  $45,000.00.  Employee  is  presently  receiving  the
scheduled payments for interest and principal on this loan from the company.  In
addition,  Employee has received  from the company  50,000  common shares of the
company as a compensation for his personal commitment for this loan. The company
will  exercise its best efforts to continue to repay this loan  according to the
mutually agreed schedule.  Furthermore, the company will negotiate the repayment
of this loan in full or at an  agreed  accelerated  schedule  in the event a new
company will become the majority shareholder of EVRM.

     (D) Keyman  Life  Insurance  - The  company  will  maintain  a keyman  life
insurance  coverage  for the  Employee  by paying  the  required  premium  for a
coverage of at least  $500,000.  The  company  will use the  proceeds  from this
insurance, in the event it becomes collectible, to pay off the above outstanding
Employee's  commitments  so that these  commitments  will not be a burden on his
estate or successors.

     6.     Acknowledgments.     Employer     is    in    the     business    of
health/safety/environmental  consulting  and laboratory  services,  and sales of
related products. Employee acknowledges that Employer has a proprietary interest
in the  identity  of its  customers  and  customer  lists and its  inventory  of
marketing  personnel;   and  documents  and  information   regarding  Employer's
suppliers,  methods  of  sales,  costs,  and  the  specialized  requirements  of
Employer's  customers are highly  confidential  and  constitute  trade  secrets.
Should Azimuth Inc. and/or Azimuth  Laboratories  be sold,  whether by virtue of
sale of assets, sale of contracts,  assignment of clients, the Employee shall be
released from the non-competition  requirements of this agreement.  The Employee
would be free to negotiate an employment agreement with the new owners.

     7. Trade  Secrets  and  Confidential  Information.  During the term of this
agreement,  Employee will have access to and become  familiar with various trade
secrets and confidential information of Employer,  including but not necessarily
limited to the documents and  information  referred to in Sections 5(1) and 5(2)
above.  Employee  acknowledges  that  such  confidential  information  and trade
secrets are owned and shall continue to be owned solely by Employer.  During the
term of his employment and for twelve (12) months after such employment  ceases,
Employee  agrees not to use such  information  for any purpose  whatsoever or to
divulge such  information  to any person other than  Employer or persons to whom
Employer has given its written consent.

     8.  Documents.  Under  no  circumstances  shall  Employee  remove  from the
Employer's  office with  intention to retain any of Employer's  books,  records,
documents,  customer  lists,  personnel  inventory  lists, or any copies of such
documents  without the written  permission of Employer;  nor shall Employee make
any copies of such books,  records,  documents,  or lists for use and  retention
outside of  Employer's  office except as  specifically  authorized in writing by
Employer.

     9. Non-Competition.  A. The employment contract may be terminated by either
party with three  months (90 days)  notice.  Employee  agrees  that  during this
period he will not contact directly or indirectly any client, employee,  vendor,
outside  professional   consultant,   contractor/subcontractor,   lender/lessor,
stockholder,  stockbroker/investment  banker related to the Employer without the
express  permission in writing of the President & CEO of the company  and/or its
Board of Directors.  During the same period of time Employee agrees that he will
not directly or  indirectly,  either as  principal,  agent,  manager,  employee,
partner,  shareholder,   director,  officer,  consultant  or  otherwise,  become
associated with, employed by, or otherwise interested in any business operation,
whether  financially or in any other capacity,  if such operation  competes with
Employer.  This restriction shall not preclude Employee from becoming the holder
of any publicly  traded stock provided  Employee does not acquire stock interest
in excess of ten percent (10%).

     B. In the event  that  Employee's  employment  ceases  for  Cause  prior to
December 31, 1997, Employee agrees that for a period of three(3) months, he will
not directly or  indirectly,  either as  principal,  agent,  manager,  employee,
partner,  shareholder,   director,  officer,  consultant  or  otherwise,  become
associated with, employed by, or otherwise interested in any business operation,
whether  financially or in any other capacity,  if such operation  competes with
Employer.  This restriction shall not preclude Employee from becoming the holder
of any publicly  traded stock provided  Employee does not acquire stock interest
in excess of ten percent (10%).

     C.  For a  period  of  six  (6)  months  after  Employee's  employment  has
terminated  for any reason (1) Employee will not directly or indirectly  solicit
or sell any of  Employer's  services or products  to those  persons,  companies,
firms,  corporations  or entities who are or were  customers of Employer and for
whose  accounts  Employee  was  responsible  to any degree  while an employee of
Employer.  (2) Employee  will not solicit such  accounts on behalf of himself or
any other person,  firm,  company,  or  corporation.

     D.  For a  period  of  six  (6)  months  after  Employee's  employment  has
terminated for any reason,  Employee will not in any way, directly or indirectly
through a third  party,  induce or  attempt  to induce  any  existing  or future
employee  of  Employer  to  leave  his/her  position  with  Employer  to  become
associated  with a business  competing in any way with  Employer.

     10. Judicial  Modification.  The parties have attempted to limit Employee's
right to compete only to the extent  necessary to protect  Employer  from unfair
competition.  The parties recognize,  however, that reasonable people may differ
in making such a determination.  Consequently, the parties hereby agree that, if
the scope or enforceability  of a restrictive  covenant set forth in Sections 6,
7, 8 and 9 is in any way  disputed  at any time,  a court or other tryer of fact
may modify and reform  such  provision  to  substitute  such other  terms as are
reasonable  to  protect  the  Employer's  and  Employee's   legitimate  business
interests.

     11. Ability to Earn Livelihood.  Employee further  acknowledges that (1) in
the event his employment with Employer ceases for any reason, he will be able to
earn a livelihood without violating the foregoing restrictions; and (2) that his
ability to earn a livelihood  without  violating such restrictions is a material
condition to his employment with Employer.

     12. Remedies. Employee acknowledges (1) that compliance with Sections 6, 7,
8 and 9 is necessary  to protect the business and  good-will of Employer and (2)
that a  breach  of  those  sections  will  irreparably  and  continually  damage
Employer,  for which money damages may not be adequate.  Therefore,  the parties
agree that in the event of such  breach,  Employer may seek any and all legal or
equitable  relief  available to it,  specifically  including  but not limited to
injunctive  relief,  without the  necessity  of bond,  and may hold the Employee
liable for all damages,  including actual and consequential  damages,  costs and
expenses,  as well as legal costs and reasonable attorney's fees incurred by the
Employer as a result of such breach.

     13.  Duration of Injunction.  If the employee  violates any of the terms of
Sections 6, 7, 8 or 9 and the Employer consequently seeks injunctive relief from
a court,  such  injunctive  relief may be applied  prospectively  to include the
duration  of  the  covenant   unexpired  at  the  time  of  the  first   breach,
notwithstanding  that the  covenant  may have  otherwise  expired  at the time a
lawsuit is filed and/or at the time relief is granted.

     14.  Waiver of Rights.  If in one or more  instances  either party fails to
insist that the other party  perform  any of the terms of this  agreement,  such
failure shall not be construed as waiver by such party of any past,  present, or
future  right  granted  under  this   conditions   of   employment,   all  prior
representations or agreements having been superseded.

     15.  Survival.  The  obligations  contained in Sections 6, 7, 8 and 9 shall
survive the cessation of Employee's  employment.  In addition,  the cessation of
employment  shall not affect any of the rights or  obligations  of either  party
arising  prior to or at the time of the cessation of this  employment,  or which
may arise by any event causing the cessation of this employment.

     16.  Severability.  If any provision,  paragraph,  or sub-paragraph of this
agreement is adjudged by any court to be void or  un-enforceable  in whole or in
part,  this  adjudication  shall not affect the validity of the remainder of the
agreement,  including any other provision,  paragraph,  or  sub-paragraph.  Each
provision, paragraph, and sub-paragraph of the agreement is separable from every
other provision,  paragraph,  and sub-paragraph,  and constitutes a separate and
distinct covenant.

     17. Successors. This agreement shall be binding upon and shall inure to the
benefit of Employee,  and, to the extent applicable,  Employee's heirs, assigns,
executors,  and personal  representative,  and upon Employer, its successors and
assigns,  including without limitation,  any person,  partnership or corporation
that may require all or substantially all of Employer's assets and business,  or
with or into which Employer may be consolidated or merged.

     18.  Complete  Understanding.   This  agreement  constitutes  the  complete
understanding  between the parties regarding terms and conditions of employment,
all prior representations or agreements having been superseded.

     19.  Attorney's  Fees. If any party to this  agreement  breaches any of the
terms of this agreement, that party shall pay to the non-defaulting party all of
the non-defaulting  party's costs and expenses,  including  reasonable attorneys
fees,  incurred  by that  party in  enforcing  the terms of this  agreement,  in
addition to any other remedies which may be imposed by a tryer of fact.

     20. Modification. No alteration or modification to any of the provisions of
this agreement shall be valid unless made in writing and signed by both parties.

     21. Headings.  The headings have been inserted for convenience only and not
considered when construing the provisions of this agreement.

     22.  Governing Law. This agreement  shall be subject to and governed by the
laws of the State of South Carolina.  The parties agree that any cause of action
arising from the terms of this  agreement  shall be brought only in the Court of
the County of  Charleston,  South  Carolina.  The parties  agree that such court
shall be the  exclusive  and sole  venue for the  adjudication  of any  disputes
hereunder.

ENVIROMETRICS Inc.:                         By:  _____________________________
                                            Walter "Skip" Elliott,
                                            President & CEO




EMPLOYEE:                                   _________________________________
                                            Richard D. Bennett

                                            _________________________________
                                            Date

                      ADDENDUM I TO EMPLOYMENT AGREEMENT

     This  Addendum  dated  January  1,  1997 is an  amendment  to that  certain
Employment  Agreement  ("Agreement")  dated  January  1,  1997  by  and  between
Envirometrics  Inc.  (EVRM  referred  to herein as  "Employe")  and  Richard D.
Bennett ("Employee");  Section 3.B.  ("Compensation") of the Agreement is hereby
amended by adding a Performance Bonus Plan based on the following formula:

     First $100,000 in annual  revenues from "New Clients" - 3% of Net Revenues*
Second  $100,000 in annual  revenues  from "New Clients" - 4% of Net  Revenues*
Third  $100,000 in annual  revenues  from "New Client" - 5% of Net Revenues* The
above formula is applied for new clients and for the first year. The performance
bonus for the second and third years for these  accounts will be  compensated at
2.5% of Net Revenues. After the third year no performance bonus will be provided
on these accounts.

*Net Revenues = Gross Revenues minus any Subcontracted Expenses.

Envirometrics Inc.:                 By:  ________________________________
                                    Walter "Skip" Elliott,
                                    President & CEO



EMPLOYEE:                           ____________________________________
                                    Richard D. Bennett

                                    ____________________________________
                                    Date




SOUTH CAROLINA                                      SUBLEASE FOR SUITE 210 AT
CHARLESTON COUNTY                                   4055 FABER PLACE DRIVE
                                                     THE EXECUTIVE PARK
                                                           FABER PLACE

     This  Sublease  is made  this    day of  March,  1997,  by and  between
ENVIROMETRICS,   INC.,  successor  by  merger  to  Trico   Envirometrics,   Inc.
(Sublessor);  CHASE MORTGAGE BROKERS, INC. ("Sublessee");  and LPC of S.C., INC.
(a subsidiary of The Liberty Corporation) ("Landlord').

                                   WITNESSETH:

     WHEREAS, Landlord leased approximately 9,094 square feet of office space to
Trico Envirometrics, Inc. described as Suite 102 (inclusive of Suite 210) of the
commercial  office  building  located at 4055 Faber Place Drive in The Executive
Park  at  Faber  Place  in  North  Charleston,   South  Carolina  (the  "Demised
Premises"),  pursuant to that certain  office lease dated  January 17, 1996 (the
"Lease"); and

     WHEREAS,   Envirometrics,   Inc.  is  the  successor  by  merger  to  Trico
Envirometrics, Inc., and therefore, is now the tenant under the Lease;

     WHEREAS,  Sublessee  desires to sublease a portion of the Demised  Premises
known as Suite 210  consisting of  approximately  2,851 square feet rentable and
Sublessor desires to sublet Suite 210 to Sublessee;

     WHEREAS,  Landlord  consents to this Sublease,  and all of the requirements
set forth in Section 1 0 of the Lease have been completely satisfied.

     NOW,  THEREFORE,  in  consideration  of the mutual  promises and agreements
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency  of which are hereby  acknowledged,  the Sublessee  hereby takes and
leases from  Sublessor  approximately  2,851 square feet rentable in the Demised
Premises known as Suite 210 (the  'Premises') in the commercial  office building
located  at 4055  Faber  Place in The  Executive  Park at  Faber  Place in North
Charleston,  South Carolina,  according to the terms and conditions of the Lease
which is attached hereto as Exhibit A and  incorporated by reference as fully as
if set forth  herein.  All defined  terms  contained  in the Lease shall be used
herein  with  the  same  meaning  unless  otherwise  expressly  defined  herein.
Sublessee acknowledges that it has received a copy of the lease and has reviewed
it to its satisfaction. The parties agree as follows:

     1. Incorporation of Recitals. The above recitals are incorporated herein by
reference.

     2.  Incorporation of Lease Amendment.  Except as provided herein, the terms
and  conditions of the Lease are  incorporated  into this Sublease by reference.
All of the obligations contained in the Lease, except as modified and amended by
this Sublease,  and all rights and privileges conferred upon Sublessor as tenant
therein,  are hereby  also  conferred  and  imposed  upon  Sublessee.  Sublessee
covenants and agrees to fully and faithfully perform the terms and conditions of
the  Lease  and this  Sublease.  Sublessee  shall  not do or cause to be done or
suffer or permit any act to be done which would or might cause the Lease, or the
rights of the Sublessor under the Lease to be endangered,  canceled, terminated,
forfeited  or  surrendered,  or which  would or might cause  Sublessor  to be in
default thereunder or liable for any damages, claim or penalty.

     3. Term; Payment of Rent. Sublessee shall lease the Premises from Sublessor
commencing  as of March 31, 1997 and  continuing  until January 31, 1999, at the
rate of $13.85 per square foot per year.  Thus, an amount equal to $39,486.35 is
due  annually,  and such amount  shall be payable  monthly in an amount equal to
$3,290.53  in  advance  on the first day of each  month  during the term of this
Sublease,  and  shall  be due  and  owing  without  notice,  demand,  abatement,
deduction or set-off.

     Rent and any other  charges to be paid by Sublessee  to  Sublessor  will be
paid when due at such times as are specified above at:

    c/o Envirometrics, Inc.
        9229 University Boulevard
        Charleston, SC 29406
        Attn:   Mr. Walter H. Elliott, III

     4. Security Deposit.  A security deposit in the amount of one month's rent,
or $3,290.53  per month,  shall be made by Sublessee to Sublessor at the time of
the execution of this Sublease. Said deposit shall be held by Sublessor, without
liability for interest, as security for the faithful performance by Sublessee of
all the terms,  covenants and  conditions of the Lease and this Sublease by said
Sublessee to be kept and performed during the term hereof. Should Sublessee fail
to keep and perform any of the terms,  covenants and  conditions of the Lease or
Sublease,  Sublessor may appropriate  and apply said entire deposit,  or so much
thereof  as may be  necessary,  to  compensate  Sublessor  for  loss  or  damage
sustained by  Sublessor  due to such  breach,  without  prejudice to its further
rights and remedies.  Should the entire security  deposit or any portion thereof
be  appropriated  and applied by  Sublessor  for the payment of overdue  rent or
other sums due from Sublessee  hereunder,  the Sublessee shall, upon the written
demand of Sublessor, forthwith remit to Sublessor a sufficient amount in cash to
restore said deposit to the original  sum  deposited.  All amounts  remaining of
said  deposit  shall be returned in full to  Sublessee at the end of the term of
this Sublease or upon its earlier termination.

     5. Taxes and Operating  Expenses.  All of the Taxes and Operating  Expenses
which exceed  Operating  Expense Base and are borne pro rata by Sublessor  under
the terms of Section 4B of the Lease shall continue to be the  responsibility of
the Sublessor during the term of the Sublease; provided, however, that Sublessee
shall be responsible for  Sublessor's  pro rata share of any Operating  Expenses
which arise from the acts or omissions of Sublessee and which are not normal and
customary Operating Expenses.

     6. Indemnification.  Sublessor hereby agrees to defend, indemnify, and save
Sublessor harmless from any liability  resulting from any claim,  action or suit
made against Sublessor by Landlord in connection with Sublessee's  breach of the
Lease or this Sublease.

     7. Notices. Any notice, demand or other instrument or written communication
required  or  permitted  to be  given,  or  served  hereunder,  shall be made or
delivered  by hand  delivery  or by mailing  the same  certified  mail,  postage
pre-paid, and, if to Sublessor addressed as follows:

                                 c/o Envirometrics, Inc.
                                     9229 University Boulevard
                                     Charleston, SC 29406
                                     Attn:   Mr. Walter H. Elliott, III
and to Sublessee addressed as follows:
                                     Chase Mortgage
                                     3208 Oleander Dr.
                                     Wilmington, NC 28403

     8. Consent. Landlord hereby consents to the Sublease set forth herein. This
sublease may not be assigned,  sublet or otherwise transferred without the prior
written consent of Landlord as set forth in Section 1 0 of the Lease.

     9. Binding  Agreement.  This Sublease  applies to and inures to the benefit
of,  and  binds  all  parties   hereto  and  their   respective   heirs,   legal
representatives,  successors  and assigns.  This Sublease  shall be construed in
accordance with the laws of the State of South Carolina.

     IN WITNESS  WHEREOF,  the parties  herein  execute  this  Sublease  for the
purpose herein  expressed the day and year first written above.  Signed,  sealed
and delivered in the presence of


WITNESSETH:               SUBLESSOR:
                          ENVIROMETRICS,   INC.,   successor   by   merger   to
                          Trico-Envirometrics,Inc.          (SEAL)

                          By:
                          Name:
                          Title:


                          SUBLESSEE:
                          CHASE MORTGAGE BROKER, INC.
                                                (SEAL)
                          By:
                          Name:
                          Title:

     LPC OF S.C.,  Inc.  joins in the execution of this Sublease  solely for the
purpose of evidencing its consent hereto.  Nothing contained herein shall modify
Sublessor's obligations under the Lease.

WITNESSETH:                               LANDLORD:
                                   (SEAL) LPC OF S.C., INC.
                                          By:
                                          Name:
                                          Title:



                            ASSET PURCHASE AGREEMENT

     AGREEMENT as of this28th day of April,  1997, by and between  ENVIROMETRICS
PRODUCTS  COMPANY,  a South  Carolina  corporation  with a  principal  place  of
business at 9229 University Boulevard,  Charleston, South Carolina 29406, Seller
(hereinafter  "Envirometrics"),   and  MULTI-METRICS,   INC.,  a  New  Hampshire
corporation with a principal place of business at P.O. Box 355, Marlborough, New
Hampshire 03455-0355, Buyer (hereinafter "MM")

     WHEREAS,  Envirometrics is in the asbestos and lead air monitoring business
and has manufactured and sold certain asbestos and lead air monitors which it no
longer  desires to  manufacture  and sell,  and owns certain  assets of that air
monitoring business ("the Business") that it is willing to sell; and

     WHEREAS, MMI desires to acquire said assets from Envirometrics on the terms
and conditions set forth herein;

     NOW, THEREFORE, in consideration of the foregoing premises and of the terms
and conditions set forth infra, Envirometrics and MMI agree as follows:

                           Purchase, Sale and Payment

     A.   Envirometrics   shall  sell  to  MMI,  and  MMI  shall  purchase  from
Envirometrics,  free  and  clear of all  claims,  mortgages,  pledges,  security
interests,  liens, tax liens and other encumbrances whatsoever  ("Encumbrances")
the following assets (the "Assets"):

     (1) The fixed assets,  molds, tooling, and equipment set forth on the Asset
List  attached as Exhibit A hereto,  which are all of the fixed  assets,  molds,
tooling and equipment solely and uniquely  associated by Envirometrics  with the
Business;

     (2) The  inventories of raw materials,  work in progress,  finished  goods,
packing, and supplies, further identified in Exhibit B attached hereto.

    (3) All price lists,  materials vendors lists and costs, all literature and
related materials for the Business,  and the comprehensive and complete customer
lists for the Business,  showing both active and inactive accounts,  aging trade
receivables, and order and payment history for all accounts.

     (4) All of  Envirometrics'  other  assets of whatever  nature and  wherever
situated,  including, but not limited to, books and records, prints, engineering
data, process information records,  including operating instructions and process
sheets,  bills of material,  and mold  drawings,  solely related to the Business
together with all patents, copyrights,  trademarks,  service marks and any other
intellectual  property rights associated with the records and drawings,  and all
other  assets,  tangible  or  intangible,  used  in or  for  the  manufacturing,
development,  sales,  and  administrative  operations of the  Business.  Without
limiting the foregoing,  Envirometrics expressly shall cause its parent company,
Envirometrics, Inc., to execute any and all documents necessary to assign to MMI
United States patent number  5205155 dated April 27, 1993 pursuant to assignment
forms attached as Exhibit C.

     (5) Excluded  from this sale are all assets  related to the Act  Monitoring
Card System,  all cash on hand and in banks,  government  bonds,  claims for tax
refunds, and other claims, notes, and accounts receivable.

     B.  Envirometrics  shall  deliver  to MMI on  April  28th  1997 one or more
written  Instruments of Transfer and assignment  reasonably  satisfactory to MMI
evidencing  Envirometrics' sale to MMI of all of the foregoing Assets, including
the Bill of Sale  attached  as  Exhibit D. All said  documents  shall be held in
escrow by the Escrow Agent pending release of escrow as set forth in III. B.

     C. In consideration for and conditioned upon delivery of the Instruments of
Transfer and  assignment  identified  in 1. B., MMI shall pay for the benefit of
Envirometrics  on  the  Closing  date  the  sum  of  One  Hundred  Ten  Thousand
($110,000.00)  Dollars  for all  items  on  Exhibit  A as well as  price  lists,
customer lists, and all other items identified in I.A. (1), (3), and (4), to be
held in escrow pending  completion of all performance under this contract as set
forth in  IV L., infra.

     D. At Closing,  Envirometrics shall transfer on consignment to MMI, and MMI
shall accept and take possession from  Envirometrics,  Envirometrics'  remaining
inventory  of raw  materials,  and other  non-cassette  finished  inventory,  as
identified  in Exhibit B. MMI will  thereafter  use its best efforts to sell the
same on Envirometrics' behalf,  reimbursing Envirometrics seventy-five (75%) per
cent of Envirometrics'  actual cost of said inventory  items--at the figures set
forth on Exhibit B, subject to modification as set forth therein.  MMI will keep
this  inventory   segregated  either  physically  or  by  computer  records  and
Envirometrics shall be allowed to audit said inventory a minimum of twice a year
until the same is sold or through November 30, 1998, whichever first occurs. MMI
will use its best efforts to sell this inventory prior to November 30, 1998, and
will make payment to  Envirometrics at the specified rate as product is sold, no
less frequently than monthly. In addition,  MMI will provide  Envirometrics with
quarterly  reconciliation's  of inventory levels and make any payments then due.
Envirometrics  shall have until  December  31,  1998 to notify MMI in writing to
return any unsold inventory as of said date (F.O.B.  Keene,  New Hampshire).  In
the event Envirometrics elects return of said inventory, it shall have the right
to  market  and  sell the  same,  which  shall  be  deemed  not to  violate  the
noncompetition  provisions of MMI,  infra. In the event  Envirometrics  does not
elect return of any unsold  inventory  prior to December 31, 1998, any remaining
inventory shall  thereafter come under the exclusive  ownership,  possession and
control of MMI,  free and clear of any further  claims  under this  Agreement or
otherwise.

     E. Sale shall also include transfer to MMI of Envirometrics'  800 number as
of the date of Closing  for a period of 120 days from the  release of escrow set
forth in III.B.  MMI promptly and courteously  shall refer all calls relating to
the Act Monitoring  Card System back to  Envirometrics.  After the 800 number is
retransferred to  Envirometrics,  Envirometrics  promptly and courteously  shall
refer all calls concerning MMI products back to MMI.

     F. Upon  release  of escrow  as set forth in  III and IV L.,  the  Escrow
Agent  shall  issue a 2-party  check  payable  to  Envirometrics  and  Precision
Southeast,  Inc. ("Precision") in the amount of all sums due Envirometrics under
1 C. and/or III A, less the sum of $3.00 per box of  cassettes  delivered to
and  accepted  by MMI  pursuant  to HI,  (which  sum shall be paid  directly  to
Envirometrics).  Envirometrics  shall be  responsible  for  delivering  to MMI a
letter from Precision (on Precision's letterhead) in the form attached hereto as
Exhibit K, prior to release of escrow).


                                       II.
                                    Closing,

     Closing  ("Closing")  of the  transactions  contemplated  by this Agreement
shall  take  place on April  28th  1997 at such  time and  place as the  parties
mutually may agree in Charleston, South Carolina. All assets, as itemized supra,
shall be delivered and transferred at closing,  subject to the escrow provisions
of  III, infra.  MMI shall be responsible  for all freight  charges  associated
with transferring the assets (F.O.B. Charleston, South Carolina).


                                      III.
          Envirometrics' Further Obligations and Maintenance of Escrow

     A.  Subsequent  to closing,  Envirometrics  shall  retain all of the assets
identified  in Exhibit A in order to  manufacture  5,000 boxes of standard  25mm
cassettes,  packaged complete, at a total cost to MMI of $3.00 per box, plus the
amount   of   $40,050.72   for   Envirometrics'   pre-purchased   inventory   at
Envirometrics'  cost as itemized in Exhibit E attached hereto. In addition,  MMI
shall purchase directly and have shipped to Envirometrics all materials for said
5,000  boxes  which  Envirometrics  does not have in  inventory.  As further and
integral   consideration  for  this  Agreement,   Envirometrics  shall  complete
manufacture of all 5,000 boxes of said standard 25mm cassettes and ship the same
to MMI (F.O.B. Charleston,  South Carolina),  subject to Envirometrics' fight to
reserve up to 500 boxes for sale to its own retail  customers  (in which  event,
MMI shall receive appropriate credit,  including reimbursement for MMI-purchased
inventory at MMI's cost and credit for reduction of Envirometrics  pre-purchased
inventory  shown on Exhibit  E).  MMI shall  have the right to inspect  the same
before acceptance.

     B.  Envirometrics  shall  deliver to MMI for shipment to  Marlborough,  New
Hampshire all cassette parts identified in Exhibit E which Envirometrics has not
used in  manufacture  of the  boxes as called  for  under  III A, such  delivery
(F.O.B.  Charleston)  to be made  concurrently  with  transfer of the Exhibit A.
assets.

     C. Upon closing under the contract,  MMI shall place into escrow all of the
following:

               the   contract   sales  price  of  One   Hundred   Ten   Thousand
          ($110,000.00) Dollars;

               the sum of Fifteen  Thousand  ($15,000.00)  Dollars (5000 boxes x
          $3.00) against  anticipated  delivery of the boxes of cassettes as set
          forth in III A, supra; and

               the inventory price of $40,050.72, as set forth in Exhibit E.

     D. H. Neil Berkson of Keene,  New Hampshire,  MMI's attorney,  shall be the
Escrow Agent and shall maintain the funds in a passbook  savings  account.  Upon
verification from MMI that  Envirometrics  has completed  performance under this
Agreement;  that MMI has completed arrangements to ship the assets identified in
Exhibit A from South  Carolina to New  Hampshire;  that the South  Carolina Bulk
Sales Act notice  period has expired  without  notice from any creditor  that it
intends to exercise  fights  under the Bulk Sales Act --and  absent any evidence
that either party is in breach of any of the covenants,  representations  and/or
warranties set forth in Article IV, infra' or its other  obligations  under this
Agreement--the  Escrow  Agent  forthwith  shall  transfer  all funds which he is
holding as follows:

               the sum of $3.00 per box of completed  cassettes delivered to MMI
          pursuant  to  III  A.  payable  in  a  one  party  check  directly  to
          Envirometrics;

               all other sums due in a two party check issued to  Precision  and
          Envirometrics,  forwarded to S. Richard Averette, President; Precision
          Southeast, Inc; P.O. Box 1405; Myrtle Beach, South Carolina 29578.

    E. At the same  time as funds  are  transferred,  the  Escrow  Agent  shall
release and deliver the Bill of Sale and all other  instruments  of transfer and
assignment to MMI.

     F. In the  event  this  transaction  fails to come out of  escrow:

     1. MMI  nevertheless  shall  cause the Escrow  Agent to remit  directly to
Envirometrics  the sum of $13.50 per box of  cassettes  actually  shipped to and
accepted by MMI pursuant to III A, less all costs of MMI's  direct  payments to
Palmetto  Packaging,  Corning Costar,  Schleicher & Schuell,  Inc, and any other
suppliers to whom MMI has made direct payments pursuant to III A;

     2. the Escrow Agent shall redeliver to Envirometrics  the Bill of Sale, all
other  Instruments  of  Transfer  and  Assignment,  and any  documents  or other
physical property which are in his possession or control;

     3. the Escrow Agent shall redeliver all remaining funds to MMI- and


     4. the parties thereafter shall have no further fights or obligations under
the contract.

     H. Both parties hereby  indemnify and hold the Escrow Agent harmless in the
performance of his duties.


                                       IV.
             Envirometrics Covenants, Representations and Warranties

     Envirometrics  covenants,  represents and warrants to MMI, which covenants,
representations  and warranties shall survive the Closing and release of escrow,
that:

     A.  Envirometrics has, and through and/or after the Closing date will have,
good and marketable title to each of the assets  identified in I.A., I.D., and
III.A. to be sold and delivered  hereunder,  free and clear of all Encumbrances,
and has the requisite authority to sell and transfer good title to such assets.

     B. The finished  goods and material  inventories  represented on Exhibits B
and E, as well as the 4,500  boxes of  standard  25mm  cassettes  referenced  in
III.A., supra (1) were, are and will be respectively  manufactured and purchased
(except for materials  purchased by Envirometrics  pursuant to HI.A.,  supra) in
the ordinary  course of its  business;  (2)  represent  all  existing  inventory
manufactured and acquired by Envirometrics  for and in the Business;  (3) are of
the kind and quality  salable or usable in the ordinary course of that Business;
and (4) are held by Envirometrics  and sold and transferred to MMI with good and
marketable  title.  All such goods are warranted as merchantable and fit for the
ordinary purposes for which they are used.

     C. The manufacture and sale of Business Products as heretofore or hereafter
manufactured and sold by Envirometrics,  to the knowledge of  Envirometrics,  do
not infringe any patent, trademark, service mark, copyright or other proprietary
rights of any third party.

     D.  To  the  best  of   Envirometrics'   knowledge,   no   claims,   suits,
investigations  or  proceedings  are pending or  threatened by any third parties
involving the assets other than a disputed claim by Zellweger  Analytics,  Inc.;
and--notwithstanding  Envirometrics'  disclosure to MMI that it may be insolvent
under  one or more  tests of  solvency  as  defined  in the  Uniform  Fraudulent
Conveyance Act and/or the United States  Bankruptcy  Code--the sale and transfer
of the assets is not a fraudulent transfer, disposition or sale.

     E.  Exhibit B and all  information  transferred  pursuant to I.A.(3),  (4),
supra are true and accurate as they relate to historical information,  and there
has not been any material  adverse  change in the Business from April 1, 1997 to
the date of this Agreement.

     F. No consent by, approval or authorization of, or filing,  registration or
qualification with, any federal,  state or local governmental authority or other
person is required for the execution,  delivery or performance of this Agreement
by  Envirometrics  or in connection with the  consummation  of the  transactions
contemplated hereby by Envirometrics.

     G.  Envirometrics is a corporation duly organized,  validly existing and in
good standing under the laws of the State of South Carolina.

     H.  Envirometrics  has the full  corporate  power to  execute,  deliver and
perform this Agreement and has taken all action required by law, its certificate
of incorporation,  its bylaws or otherwise to authorize such execution, delivery
and  performance  of this  Agreement  and this  Agreement is a valid and binding
agreement of Envirometrics, enforceable in accordance with its terms.

     I.  The  execution  and  delivery  of  this   Agreement  do  not,  and  the
consummation of the transactions  contemplated  hereby will not: (1) violate any
provision of the certificate of incorporation or by-laws of  Envirometrics-  (2)
violate any provision of, or result in the  termination or  acceleration  of any
obligation under any mortgage,  note, lien, lease, franchise,  license,  permit,
agreement,  instrument  or obligation  to which  Envirometrics  is a party or by
which  Envirometrics  is  bound;  or (3)  violate  or  conflict  with any  other
restriction of any kind or character to which  Envirometrics  or the Business is
subject.

     J. No approval,  authorization,  license, permit or other action or finding
by any  governmental  authority  or any third  party,  shareholder,  or board of
directors of  Envirometrics is required that has not been obtained in connection
with the execution  and delivery of this  Agreement or the  consummation  of the
transactions contemplated hereby.

     K. The fixed assets, molds, tooling and equipment,  as set forth on Exhibit
A, transferred to MMI hereunder (1) were purchased and acquired by Envirometrics
in the ordinary course of its business; (2) represent all existing fixed assets,
molds,  tooling and equipment purchased and acquired by Envirometrics for use in
the Business- and (3) are held by Envirometrics  and sold and transferred to MMI
with good and marketable  title.  Upon delivery of possession to MMI, said fixed
assets,  molds,  tooling and  equipment  will be in  reasonably  good repair and
working order, capable of producing sound and merchantable products, if properly
used.

     The transfer and sale of the assets complies and shall comply with the Bulk
Sales  or  Transfers  laws of the  state  of  South  Carolina.  Toward  that end
Envirometrics shall do all of the following:

     (1) At Closing,  Envirometrics  shall deliver to MMI a list  containing the
names and business  addresses of all  creditors--general  or  secured--with  all
amounts  owing and, in addition,  the names of all persons known to be asserting
claims against  Envirometrics,  even if said claims are disputed.  Envirometrics
shall  affirm  on  the  list  that  it is  true  and  accurate  to the  best  of
Envirometrics' knowledge,  information and belief The list and affirmation shall
be in the form attached hereto as Exhibit F.

     (2) At the  same  time,  Envirometrics  shall  furnish  MMI with a true and
accurate list of all names and business  addresses used by Envirometrics  within
the three years preceding this Agreement.

     (3)  Envirometrics  shall  cooperate  with MMI in  preparing  a schedule of
property transferred in the form attached hereto as Exhibit G.

     (4) Contemporaneously with the Closing,  Envirometrics shall cooperate with
MMI in transmitting to each of Envirometrics' creditors, listed in Exhibit F, by
certified  mail,  return  receipt  requested,  with the  return  receipts  to be
addressed to MMI and/or MMI's attorney,  a notice in the form attached hereto as
Exhibit H. In particular,  without limiting the foregoing,  Envirometrics  shall
produce the requisite letters and envelopes, for signature by MMI.

     (5) All proceeds of closing  shall remain in escrow  pending  expiration of
the notice period under the South  Carolina Bulk Sales Act without  assertion of
any claims, and otherwise as provided in III.

     (6) If  Envirometrics  fails to  cooperate  fully with MMI in  effectuating
compliance  with the Bulk  Sales  Act,  or if any  action  is  commenced  by any
creditor against this transfer or either party to this Agreement, or if any levy
is made on the assets to be transferred,  MMI may rescind the Agreement in whole
or in part.

     M.  Envirometrics has no written contracts or agreements with any customers
of the Business.

     N. No agent or broker or other persons acting  pursuant to authority  given
by  Envirometrics  is entitled to any  commission  or finder's fee in connection
with the transaction contemplated by this Agreement.

     O.   Envirometrics   shall  provide  the  following   training,   technical
assistance, and consultation for MMI subsequent to the Closing date:

     At the request of MMI,  Envirometrics'  President and CEO, Walter H. "Skip"
Elliott,  or his designee  possessing equal or greater knowledge,  shall come to
MMI's point of manufacture  in New Hampshire for up to the cumulative  amount of
five  business  days,  consisting  of one to two  days  when  all of the  molds,
tooling,  equipment and other fixed assets are  transferred to New Hampshire for
the  purpose of  assisting  MMI in setting  up the same and  conducting  initial
training;  an  additional  period  of up to two days  after  setup  to  continue
training; and a further day to analyze samples and otherwise assist in any final
training and/or quality  control.  Elliott shall be reasonably  available to MMI
within the first two months after the equipment is transferred, including at the
time of transfer. MMI shall pay all of Elliott's travel, lodging expenses, meals
and customary  incidentals within  forty-eight (48) hours after submission,  but
shall not be responsible for any salary or other costs.

     At no additional cost to MMI,  Envirometrics  shall train MMI personnel--up
to a maximum of two days--in quality control procedures for the Business related
to the Niosh 7400. Such training will take place,  at MMI's request,  subsequent
to  the  Closing  date  at  Envirometrics'  headquarters  in  Charleston,  South
Carolina. MMI shall be responsible for all of the expenses of any employees sent
for training, but shall not otherwise pay any costs.

     (3) In addition to the above,  Envirometrics'  personnel shall be available
to MMI, at reasonable cost, for future consulting if necessary.

     P. Envirometrics  makes no warranties to MMI other than those expressly set
forth herein.


                                       V.
                 MMI's Covenants, Representations and Warranties

     MMI covenants,  represents and warrants to Envirometrics,  which covenants,
representations  and warranties shall survive the Closing and release of escrow,
that:

     A.  MMI is a  corporation  duly  organized,  validly  existing  and in good
standing under the laws of the State of New Hampshire.

     B, MMI has the full  corporate  power to execute,  deliver and perform this
Agreement  and has  taken  all  action  required  by  law,  its  certificate  of
incorporation, its by-laws

or otherwise to  authorize  such  execution,  delivery and  performance  of this
Agreement  and  ties  Agreement  is  a  valid  and  binding  agreement  of  MMI,
enforceable in accordance with its terms.

     C.  The  execution  and  delivery  of  this   Agreement  do  not,  and  the
consummation of the transactions  contemplated  hereby will not: (1) violate any
provision of the certificate of incorporation or by-laws of MMI; (2) violate any
provision of, or result in the  termination  or  acceleration  of any obligation
under any mortgage, note, lien, lease, franchise,  license,  permit,  agreement,
instrument or  obligation  to which MMI is a party or by which MMI is bound;  or
(3) violate or conflict with any other  restriction  of any kind or character to
which MMI or the Business is subject.

     D. No approval,  authorization,  license, permit or other action or finding
by any  governmental  authority  or any third  party,  shareholder,  or board of
directors of MMI is required that has not been  obtained in connection  with the
execution and delivery of this Agreement or the consummation of the transactions
contemplated hereby.

     E. MMI has and will have funds  available to pay all amounts due under this
contract.

     F. MMI  knows  of no  pending  or  threatened  governmental  investigation,
request for  information  or action by any third  party which would  prohibit or
prevent  or claim  damages  as a result of this  Agreement  or the  transactions
contemplated  hereby and there is no  litigation  pending or  threatened  to the
knowledge  of MMI which would affect  MMI's  ability to perform its  obligations
hereunder.

     G.  Subsequent  to closing and  breaking of escrow,  MMI  reasonably  shall
provide   information  and/or  assistance  to  Envirometrics  in  Envirometrics'
collection of its outstanding accounts receivable.

     H. No agent or broker or other persons acting  pursuant to authority  given
by MMI is entitled to any  commission  or finder's  fee in  connection  with the
transaction contemplated by this Agreement.


                                       VI.
                                Supply Agreement

     Notwithstanding  anything to the contrary,  closing under this Agreement is
contingent upon MMI's ability to enter into a five (5) year supply agreement for
a certain mixed ester membrane, with Coming Costar Corporation,  or a subsidiary
thereof, which agreement shall be to MMI's satisfaction.


                                      VII.
                               Sales and Use Taxes

     Envirometrics shall be responsible to pay all sales and use taxes which are
due as a result of the transfer and conveyances of any of the assets,  and shall
indemnify  and hold MMI harmless from any failure of  Envirometrics  to pay such
taxes when due.

                                      VIII.
                                Business Transfer

     A.  Envirometrics  and MMI shall agree  prior to the Closing  date upon the
text of. (I) a letter  substantially in the form attached hereto as Exhibit I to
be delivered by  Envirometrics  on its  letterhead  and in its envelopes to MMI.
Said letters from MMI shall be  addressed  to each of  Envirometrics'  customers
which purchase the Business Products  ("Customers"),  advising such Customers of
the  transfer  of the  Business  from  Envirometrics  to MMI;  and (ii) a letter
substantially  in the form  attached  hereto  as  Exhibit J to be  delivered  by
Envirometrics  on its  letterhead  and in its  envelopes to each  Envirometrics'
Materials Vendor.  Said letters shall advise each said vendor of the transfer of
the tooling and other equipment located at their places of business to MMI. Said
letters shall be mailed by MMI upon breaking of escrow.

     B. As soon as is  practicable,  but not more than  ninety  (90) days  after
payment of the  closing  proceeds  from  escrow,  MMI will  modify  all  product
components,  packaging,  labeling, labels, brochures and sales aides bearing the
Envirometrics  name or mark  by use of  stickers  or  other  appropriate  means,
provided, however: (i) that MMI may sell the assets purchased hereunder, and may
use the assets for production as is without making any modifications and without
being subject to the aforesaid time limitation  except to sticker the outside of
the boxes or packages in which such products, parts or components are contained;
and (ii) has the fight to produce parts from molds acquired without removing the
Envirometrics  mark and not more  than  one  hundred  eighty  (180)  days  after
Closing,  MMI shall  remove  the  Envirometrics  mark  from all  molds  obtained
pursuant to this Agreement.  In any event, all use of the Envirometrics  name or
mark by MMI shall cease one (1) year from the date funds are paid out of escrow.

     C. Neither MMI nor Envirometrics  shall issue any press release or make any
public  statement  regarding the terms of this Agreement  without the consent of
the other, which shall not be reasonably withheld,  except where a press release
or public statement is required by any law or regulation.

    D. Envirometrics warrants that the written  communications  described in
IV L. are sufficient to effect  compliance  with the Bulk Sales or Transfer laws
of the state of South Carolina and that no other act or activity is necessary as
a condition of such compliance.


                                       IX.
                          Indemnification and Insurance

     A. Envirometrics  shall release,  defend,  indemnify and hold harmless MMI,
its officers,  directors and  employees,  from and against all expenses,  costs,
liabilities and judgments (including  reasonable  attorneys' fees) arising from:
claims solely relating to Envirometrics'  operation of the Business,  including,
but not  limited to claims by  purchasers,  alleged  owners or users of Business
Products for bodily injury, death, physical or property damage,  infringement of
intellectual  property  rights  or loss of wages  assertedly  resulting  from an
alleged defect in such products  manufactured or sold by Envirometrics  prior to
the date of final  shipment of the 4,500 boxes  referred to in  III.A.,  supra,
and claims  resulting from or based upon any breach by  Envirometrics of any its
representations,  covenants, representations, warranties or agreements contained
in this Agreement.

     B. MMI shall release,  defend,  indemnify and hold harmless  Envirometrics,
its officers,  directors and employees, from claims solely relating to MMI's use
and/or placement of Envirometrics' name or mark on products  manufactured by MMI
after the  release of  escrow,  except to the extent  that  materials  furnished
and/or sold by Envirometrics to MMI constitute a basis of any claim.

     C. Envirometrics  shall maintain all existing products liability  insurance
for  the  benefit  of  both  itself  and  MMI,  for any  claims  arising  out of
Envirometrics  manufacture of product,  and shall provide MMI with certification
at Closing that said insurance remains in force.

     D.  Envirometrics  shall  continue  to  maintain  all of the  assets on its
property and casualty  insurance through the time when the same are shipped from
Charleston,  South  Carolina.  Envirometrics  shall  maintain  all  risk of loss
associated  with the  assets  until  all of the  same  come  into  the  physical
possession  of MMI, or its carrier.  Notwithstanding  anything to the  contrary,
Envirometrics  shall  continue  to  maintain  risk of loss  for the  consignment
inventory  (Exhibit  B) until the same is sold by MMI or  released  to MMI on or
after December 31,1998.

     E. In the event that any replacement claims are made by purchasers or users
of  Business  Products  resulting  from  an  alleged  defect  in  such  products
manufactured  or  sold by  Envirometrics,  MMI  shall  sell  Envirometrics  such
replacement products at a price of Twenty Per Cent (20%) over the MMI production
cost under terms of sale extended to MMI's best customers,  not to exceed $13.50
per box except to the extent that MMI has actual  production  costs in excess of
said amount.



                                       X.
                             Limitation of Liability

     Except as expressly stated in this Agreement, neither party shall be liable
to the other for special or consequential damages,  including but not limited to
lost profits, loss of goodwill,  loss of reputation,  impairment of other goods,
work stoppage or breach of other contract.


                                       XI.
                         Further Assurances and Actions

     Subject to the provisions of this Agreement, Envirometrics will execute all
documents and take all such further actions as MMI shall reasonably request, and
MMI will execute all documents and take all such other actions as  Envirometrics
may  reasonably  request,  prior to, at or after  the  Closing  date in order to
consummate the  transactions  provided  herein and to accomplish the purposes of
this Agreement.


                                      XII.
                                   No Brokers

     Envirometrics  represents  and  warrants  to MMI  and  MMI  represents  and
warrants to Envirometrics that all negotiations  relative to this Agreement have
been carried on by it or its representatives directly with the other without the
intervention of any person in their behalf and that no broker brought about this
Agreement on their behalf


                                      XIII.
                                 Non-Competition

     A.  Envirometrics  agrees  that,  for a period of three (3) years after the
Closing date, neither it nor any branch, division or subsidiary company, nor any
of its officers, executives,  managers, key employees,  directors, or engineers,
will,  directly or  indirectly,  engage in any business in the United  States or
Canada which is  substantially  the same as or materially  competitive  with the
Business.  For  purposes  of this  Section,  "Business"  means the  business  of
manufacturing,  marketing,  selling or distributing  products or components that
are used in the asbestos and/or lead air monitoring business.

     B. Envirometrics  recognizes and agrees (i) that is has been engaged in the
Business  throughout  the  United  States  and  Canada;  (ii) that the  covenant
contained  in this Article is of the essence of this  Agreement-  (iii) that the
covenant is  reasonable  and necessary to protect and preserve the interests and
properties  of MMI and the  Business;  (iv) that the covenant was not made under
duress; (v) that irreparable loss and damage will be suffered by MMI should
Envirometrics breach the covenant; (vi) that the covenant is separate,  distinct
and severable from the remaining  provisions of this  Agreement;  (vii) that, if
the covenant is found by a court of competent  jurisdiction  to be over broad in
any respect, Envirometrics desires that the covenant be amended by such court to
a reasonable  breadth;  (viii) that, in addition to other remedies  available to
it, MMI shall be entitled to both temporary and permanent injunctions to prevent
a breach or contemplated breach by Envirometrics of the covenant; and (ix) that,
if MMI incurs any costs or expenses  (including  reasonable  attorneys' fees) in
attempting  to enforce the covenant,  Envirometrics  agrees to reimburse to MMI,
and  indemnify  MMI  against,  any such  costs or  expenses  in the event MMI is
successful in such enforcement action or activities.


                 Conditions Precedent to Obligations of Parties

     A.  The  obligation  of  MMI to  purchase  the  assets  is  subject  to the
fulfillment  on or prior to the  Closing  date--or as of the time all funds come
out of escrow, as the case may be--of each of the following conditions:

     (1) Envirometrics  shall have complied in all material respects with all of
its agreements and covenants  contained herein to be performed as of the time of
Closing  and/or  as  of  the  time  of  breaking  of  Escrow,  and  all  of  the
representations  contained  herein  shall be true and  accurate in all  material
respects  on, as of, and after the  Closing  date with the same effect as though
made on and as of the Closing date.

(2) No order of any court or  governmental  regulatory  authority  of body which
restrains or prohibits the transactions  contemplated  hereby shall be in effect
on the  Closing  date or the date that funds are to come out of  escrow,  and no
suit,  proceeding,  or investigation by a governmental  agency or third party to
enjoin the transaction  contemplated hereby or seek damages or other relief as a
result  thereof  shall be pending or  threatened  as of the Closing  date or the
Escrow Date.

     B. The obligation of Envirometrics to execute and deliver the Bill of Sale,
attached hereto as Exhibit D, is subject to:

     MMI shall have complied in all material respects with all of its agreements
and covenants  contained herein to be performed as of the time of Closing and/or
as of the time of breaking of Escrow, and all of the  representations  contained
herein shall be true and accurate in all material  respects on, as of, and after
the  Closing  date with the same  effect as though made on and as of the Closing
date.

     No order of any court or  governmental  regulatory  authority of body which
restrains or prohibits the transactions  contemplated  hereby shall be in effect
on the  Closing  date or the date that funds are to come out of  escrow,  and no
suite, proceeding,  or investigation by an governmental agency or third party to
enjoin the transaction  contemplated hereby or seek damages or other relief as a
result thereof shall be pending or threatened as of the Closing date or the date
of release of funds from escrow.


                                       XV.
                                     Notices

     All notices,  requests,  demands or other communications hereunder shall be
in writing and shall be deemed to have been duly given if  delivered  or mailed,
by registered or certified mail, postage prepaid to the following addresses:

If to Envirometrics: Envirometrics Products Company
                     9229 University Boulevard
                     Charleston, SC 29406
                     Attn.: Walter H. "Skip" Elliott, III,
                     President and CEO

If to MMI:           Multi-Metrics, Inc.
                     c/o Richard H. Prince, President
                     P.0 Box 355
                     Marlborough, NH 03455-0355

     or at such  other  addresses  as each such  party may  furnish to the other
parties in writing.


                                      XVI.
                                  Choice of Law

     This  Agreement  shall be governed by and construed in accordance  with the
laws of the  state of New  Hampshire,  without  regard to its  conflicts  of law
principles.

                                      XVII.
                                Entire Agreement

     This instrument  constitutes the entire understanding between Envirometrics
and  MMI  with  respect  to  the  Business  and as  such  supersedes  all  prior
representations, agreements and understandings between them with respect to such
subject  matter.  This  Agreement  or any term  hereof may be  changed,  waived,
discharged  or  terminated  only in a writing  executed  by the duly  authorized
officers of Envirometrics  and MMI, which writing shall indemnify this Agreement
and shall express the plan or intention to modify, waive or terminate it.

IN WITNESS  WHEREOF,  the parties  have  executed  this  Agreement by their duly
authorized offices as of the date hereof

                                            ENVIROMETRICS PRODUCTS COMPANY
                                            By:      Walter H. "Skip" Elliott
                                            President and CEO
                                               MULTI-METRICS, INC.

                                                        By:
                                           Richard H. Prince, President




                       JOINDER OF ENVIROMETRICS, INC. AND
                   WALTER H. "SKIP" ELLIOTT, PRESIDENT AND CEO
                      OF ENVIROMETRICS PRODUCTS COMPANY AND
                  ENVIROMETRICS, INC. IN CERTAIN PROVISIONS OF
                            ASSET PURCHASE AGREEMENT

     In  consideration  of MMI's  willingness  to execute and proceed  under the
above Asset Purchase Agreement, Envirometrics, Inc. and Walter H. "Skip" Elliott
join in all of the  provisions of 13.A.  and 13.B. of the Agreement  relative to
noncompetition,  agreeing to be bound  thereby,  and further  agreeing  that MMI
shall have the same remedies for breach by Envirometrics,  Inc. and/or Walter H.
"Skip" Elliott of the provisions of 13.A. of the Agreement as provided in 13.B.

     Envirometrics,  Inc. and Elliott further agree that, at the request of MMI,
Elliott,  or his designee  possessing equal or greater knowledge,  shall come to
Keene, New Hampshire for the cumulative amount of five business days, consisting
of one to two days when all of the molds,  tooling,  6quipment  and other  fixed
assets are  transferred  to New  Hampshire  for the purpose of assisting  MMI in
setting up the same and conducting  initial training- an additional period of up
to two days  after  setup to  continue  training,  and a further  day to analyze
samples and  otherwise  assist in any final  training  and/or  quality  control.
Elliott (or his designee,  as above) shall be reasonably available to MMI within
the first two months after the equipment is  transferred,  including at the time
     of transfer. MMI shall pay all of Elliott's (or his designee's) travel and
lodging  expenses,  meals  and  customary  incidentals  within  48  hours  after
submission, but shall not be responsible for any salary or other costs.

     Envirometrics, Inc. further joins in the provisions of the contract calling
for  transfer of United  States  Patent No.  5,205,155  to MMI, and executes the
instruments of transfer pursuant to authority from its officers and directors.

                                        ENVIROMETRICS, INC.
                                        By:
                                        Walter H. Skip" Elliott  Duly Authorized
                                        Walter  H. "Skip" Elliott, Individually


                   EXHIBIT LIST TO ASSET PURCHASE AGREEMENT


Exhibit A         Asset List

Exhibit B         Consignment Inventory of Raw Materials, Finished Goods,
                  Packing and Supplies.

Exhibit C         Assignment  of U.S. Patent No. 5,205,155

Exhibit D         Bill of Sale

Exhibit E         Itemized, and Cost to MMI of, Envirometrics' Cassette Parts
                  Inventory

Exhibit F         Certified List of Creditors

Exhibit G         Schedule of Property

Exhibit H         Form Notice of Bulk Transfer to Creditors

Exhibit I         Customer Letter

Exhibit J         Materials Vendor Letter

Exhibit K         Letter from Precision


                                    EXHIBIT A


                                  ASSET LIST


TOOLING LIST

 1-16 cavity mold to produce the 25 mm Conductive Air Monitor Inlet
 I-1 6 cavity mold to produce the 25 mm Conductive Air Monitor Outlet
 I-1 6 cavity mold to produce the 25 mm Conductive Air Monitor Extension All
 available spares for the above molds and Q. C. go-no go gauge
 1-DNE Jiffy Ejector with spares for the above molds
 1-1O cavity mold to produce the Long Luer Plug
 Laminar flow hood with table(2)
 Pneumatic closing stations (2)
 Air compressor
 Hydraulic press with dies
 Heat tunnel with conveyor for the individual cassettes
 Back winding equipment with table
 Packaging box
 Heat tunnel for box of cassettes
 Mold - Bellmouth 25 mm inlet, 8 cavity
 Mold - Bellmouth 25 mm retainer, 8 cavity
 Mold - Bellmouth 25 mm outlet, 8 cavity
 Mold - Bellmouth 25 mm plug, 48 cavity

2. ASSEMBLY EQUIPMENT and MISCELLANEOUS

 I Static Eliminators
 4 Chairs
 Miscellaneous table lights
 Miscellaneous trays for parts
 All Totes
 I Rack with rollers for Totes
 Miscellaneous tables
 I Roll-around Cart
 I Labeling machine
 Any other tools, fixtures and equipment associated with the assembly process
  (including remaining Corning Costar equipment)

All available mold drawings (originals, if available)
All products drawings - copies only (originals if available)


                                    EXHIBIT B


                                   EXHIBIT B


                     CONSIGNMENT INVENTORY OF RAW MATERIALS,
                      FINISHED GOODS, PACKING AND SUPPLIES
                                   (ATTACHED)








(NOTE: Notwithstanding anything to the contrary, the counts on the attached list
may be modified by Envirometrics prior to shipment after the breaking of escrow,
with the final submitted counts to be confirmed by MMI upon receipt.)


                                   EXHIBIT C


                   ASSIGNMENT OF U.S. PATENT NO. 5,205,155


     WHEREAS,  Envirometrics,  Inc.  a  Delaware  corporation  with a place  of
business at 9229 University Blvd.,  Charleston,  SC 29406 (hereafter "Assignor")
hereby represents and warrants that it is the sole and exclusive owner of United
States Patent No.  5,205,155,  issued April 27, 1993,  entitled "Air  Monitoring
Cassette" by virtue of a written assignment from the named inventor,  Patrick H.
Cooper,  as recorded in the  assignment  Branch of the United  States Patent and
Trademark Office; and

     WHEREAS,  Multi-Metrics,  Inc. a New Hampshire  corporation with a place of
business at 69 Island Street, Keene, New Hampshire 03431 (hereafter  "Assignee")
is desirous of acquiring the entire and exclusive  right,  title and interest in
and to said U.S. Patent No. 5,205,155;

     NOW, THEREFORE,  for good and valuable  consideration,  receipt of which is
hereby acknowledged by Assignor,  Assignor hereby assigns, transfers and conveys
to Assignee all of Assignor's right,  title and interest  throughout the world
and to the U.S. Patent No.  5,205,155 and to all inventions  described  therein,
and all corresponding  Letters Patent,  whether U.S. or foreign, that are or may
be   granted   therefrom,   including   without   limitation   any   extensions,
continuations, continuations-in-part,  divisions, reissues and renewals thereof,
or other equivalents thereof

     IN  TESTIN0NY  WHEREOF,  the  undersigned  authorized   representative  of
Assignor has hereunto signed his name this 28th day of April, 1997.

                                                ENVIROMETRICS, INC.

                                              By: Walter Elliott III

                                                    Print Name:

                                                       Its:



                                   EXHIBIT D


                                 BILL OF SALE

     FOR  VALUE  RECEIVED,  ENVIROMETRICS  PRODUCTS  COMPANY,  a South  Carolina
corporation  (hereinafter  called  "Seller")  has  bargained,   sold,  conveyed,
assigned and delivered  unto  MULTI-METRICS,  INC., a New Hampshire  corporation
(hereinafter  called  "Purchaser"),  pursuant  to an  Asset  Purchase  Agreement
between the parties dated April 28, 1997 (the  "Agreement"),  all of the assets,
rights and properties  listed and described in Exhibits A and B, attached hereto
and  expressly   incorporated  herein  by  reference   (hereinafter  called  the
"Assets").

     TO HAVE AND TO HOLD all and singular the  above-described  Assets,  and all
title thereto and interest therein, unto Purchaser,  its successors and assigns,
to its own use and behoove forever.

     Seller warrants and represents to, and covenants and agrees with, Purchaser
that Seller is the lawful owner of all of said Assets; that Seller has the right
to sell, convey,  assign and deliver the same unto Purchaser as herein provided;
that Seller has taken no action that would give any party or entity any right or
interest in the Assets;  that the  purchase  price for the Assets has been fully
paid- that there are no liens or encumbrances  whatsoever  affecting the Assets;
and that Seller  will  forever  warrant and defend  title to the Assets unto the
Purchaser, its successors and assigns.

     The  undersigned  represents  and warrants  that he has all  necessary  and
requisite  power and  authority  to execute the within Bill of Sale on behalf of
Seller.

IN  WITNESS  WHEREOF,  Seller  has set its hand and seal this 28th day of April,
1997.
 ENVIROMETRICS PRODUCTS COMPANY
 By: Walter H. "Skip" Elliott, III
 STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

     Subscribed and sworn to before me this 28th day of April, 1997 by Walter H.
"Skip  Elliott,  III as the  voluntary  act and deed of  Envirometrics  Products
Company, duly authorized.


                                            Notary Public

                                            My Commission Expires:



                                    EXHIBIT A
                                (To Bill of Sale)
                                   ASSET LIST
TOOLING LIST
 1-   1 6 cavity mold to produce the 25 mm Conductive Air Monitor Inlet
 1-   1 6 cavity mold to produce the 25 mm Conductive Air Monitor Outlet
 1-   1 6 cavity mold to produce the 25 mm Conductive Air Monitor Extension
      All available spares for the above molds and Q.C. go-no go gauge
 1-DME Jiffy Ejector with spares for the above molds
 1-10 cavity mold to produce the Long Luer Plug
 Laminar flow hood with table (2)
 Pneumatic closing stations (2)
 Air compressor
 Hydraulic press with dies
 Heat tunnel with conveyor for the individual cassettes
 Back winding equipment with table
 Packaging box
 Heat tunnel for box of cassettes
 Mold - Bellmouth 25 mm inlet, 8 cavity
 Mold - Bellmouth 25 mm retainer, 8 cavity
 Mold - Bellmouth 25 mm outlet, 8 cavity
 Mold - Bellmouth 25 mm plug, 48 cavity


ASSEMBLY EQUIPMENT and MISCELLANEOUS

 1-Static Eliminators
 4-Chairs
 Miscellaneous table lights
 Miscellaneous trays for parts
 All Totes
 1-Rack with rollers for Totes
 Miscellaneous tables
 1-Roll-around Cart
 1-Label' machine
 Any other tools, fixtures and equipment associated with the assembly process
(including remaining Corning Costar equipment)

All available mold drawings (originals, if available)
All products drawings - copies only (originals if available)


                             Exhibit A - continued


All price lists,  materials  vendors lists and costs, all literature and related
materials for the Business,  and the  comprehensive  and complete customer lists
for the  Business,  showing  both  active and  inactive  accounts,  aging  trade
receivables, and order and payment history for all accounts.

All of  Envirometrics'  other assets of whatever  nature and wherever  situated,
including,  but not limited to, books and  records,  prints,  engineering  data,
process  information  records,  including  operating  instructions  and  process
sheets,  bills of material,  and mold  drawings,  solely related to the Business
together with all patents, copyrights,  trademarks,  service marks and any other
intellectual  property rights associated with the records and drawings,  and all
other  assets,  tangible  or  intangible,  used  in or  for  the  manufacturing,
development, sales, and administrative operations of the Business.



                            EXHIBIT B TO BILL OF SALE
                 ITEMIZED LIST AND COST TO MMI OF ENVIROMETRICS'
                            CASSETTE PARTS INVENTORY


                                 (SEE ATTACHED)



(Note: Notwithstanding anything to the contrary, the counts on the attached list
may be modified by Envirometrics prior to shipment after the breaking of escrow,
with the final submitted  counts to be confirmed by MMI upon receipt.  MMI shall
only be responsible to pay Envirometrics for portions of the attached  inventory
either used to manufacture  cassettes shipped to MMI or otherwise transferred to
MMI pursuant to  III B of the Agreement-)


25mm BellMouth Cassettes

                                On-hand           Purchased     Extended
     Description               Quantity            Price         Cost
      Cassette Boxes                               0.35
    separators                                    0.209
    Filter Material                                9.27                -
    Inlet                         5,389           0,039           210.17
    outlet                       41,000           0-033         1,353.00
    Retainer                     12,389           0,039           483.17
    Red Plug                                      0,009
    Blue Plug                                     0-009
    Labels 0.8 & 0.45            27,459           0,049         1,345.49
    Support Pads                                   1.23
    Warranty Sheets                               0.04
    Vinyl White Bands                           0.00264
    Vinyl Red Bands                             0.00264
    Case Boxes                                     0.82
    Box Labels                                    0.008
    Case Box Label                                0.008




5mm Standard Cassettes

                                          On-hand       Purchase        Extended
             Description                 Quantity          Price            Cost
             Cassette Boxes                   675           0.35          236.25
             Seperators                    24,295          0.209        5,OT7.65
             Filter Material                    0           9.27
             Inlet                        217,152          0.022        4,777.34
             Outlet                       221,780         0.-023        5,100.94
             Cowl                         188,652          0.074        13,96025
             Red Plug                     191,000          0.009        1,719.00
             Blue Plug                    214,112          0.009        1,927.01
             Labels                        18,400          0,049          901.60
             Support Pads                     335           1.93          648.48
             Warranty Sheets              30,416           0.04        1,218.64
             Vinyl White Bands           156,000        0.00264          411.54
             Vinyl Red Bands               22,000        0.00254           58-08
             Case Boxes                       750           0.82          615.00
             B ox Labels                    1,000          0.008            8.00
             Case Box Label                   100          0.008            0.80







                                    EXHIBIT E



                 ITEMIZED LIST AND COST TO MMI OF ENVIROMETRICS'
                            CASSETTE PARTS INVENTORY


                                 (SEE ATTACHED)


(NOTE: Notwithstanding anything to the contrary, the counts on the attached list
may be modified by Envirometrics prior to shipment after the breaking of escrow,
with the final submitted  counts to be confirmed by MMI upon receipt.  MMI shall
only be responsible to pay Envirometrics for portions of the attached  inventory
either used to manufacture  cassettes shipped to MMI or otherwise transferred to
MMI pursuant to III B of the Agreement.)


Final Revised Exhibit E Continued
  25mm BellMouth Cassettes

                              On-hand          Purchase         Extended
Description                  Quantity           Price $           Cost $
Cassette Boxes                                     0.35
Separators                                        0.209
Filter Material                                    9.27                -
Inlet                           5,389             0.039              210.17
Outlet                         41,000             0.033            1,353.00
Retainer                       12,389             0.039              483.17
Red Plug                                          0.009
Blue Plug                                         0.009                -
Labels 0.8 & 0.45              25,156             0.049            1,232.64
Support Pads                                       1.93
Warranty Sheets                                    0.04
Vinyl White Bands                               0.00264
Vinyl Red Bands                                 0.00264
Case Boxes                                         0.82
Box Labels                                        0.008
Case Box Label                                    0.008

                                                                   3,278.99


                       Agreed to:


                       By: Walter H. "Skip" Elliott, III
                       For Envirometrics Products Company

                       By-. Richard H. Prince
                       For Multi-Metrics, Inc.

                       Date



Final Revised Exhibit E to Asset Purchase Agreement
25mm Standard Cassettes
29-May-97
                             To Build          Purchase         Extended
Description                4060 Boxes           Price $           Cost $
Cassette Boxes                    175              0.35            61.25
Separators                      4,060             0.209           848.54
Filter Material                     0              9.27
Inlet                         203,000             0.022         4,466.00
Outlet                        203,000             0.023         4,669.00
Cowl                          203,000             0.074        15,022.00
Red Plug                      203,000             0.009         1,827.00
Blue Plug                     203,000             0.009         1,827.00
Labels                         20,300             0.049           994.70
Support Pads                      262              1.93           505.66
Warranty Sheets                 4,060              0.04           162.40
Vinyl White Bands             131,000           0.00264           345.84
Vinyl Red Bands                22,000           0.00264            58.08
Case Boxes                        406              0.82           332.92
Box Labels                      4,060             0.008            32.48
Case Box Label                    406             0.008             3.25

                                                               31,156.12

Filter material used to build 500 boxes for EPC                 (877.50)

                                                               30,278.62

                  Agreed to:

                       By: Walter H. Elliott, III
                       For Envirometrics Products Company



                       By:   Richard H. Prince
                       For Multi-Metrics, Inc.


                       Date:





Final Revised Exhibit E
to Asset Purchase Agreement
25mm Standard Cassettes

                                On-hand        Purchase         Extended
Description                    Quantity         Price $           Cost $
Cassette Boxes                        0            0.35
Separators                       19,735           0.209         4,124.62
Filter Material                       0            9.27
Inlet                           112,740           0.022         2,480.28
Outlet                           93,000           0.023         2,139.00
Cowl                             73,850           0.074         5,464.90
Red Plug                         66,350           0.009           597.15
Blue Plug                       149,840           0.009         1,348.56
Labels                                0           0.049
Support Pads                          0            1.93                -
Warranty Sheets                  26,356            0.04         1,054.24
Vinyl White Bands                     0         0.00264                -
Vinyl Red Bands                  22,000         0.00264            58.08
Case Boxes                          302            0.82           247.64
Box Labels                            0           0.008
Case Box Label                        0           0.008

                                                               17,514.47



Agreed    to:


By: Walter H. "Skip" Elliott, III
For Envirometrics Products Company


By:   Richard H. Prince
For Multi-Metrics, Inc.

Date:


                                    EXHIBIT F


                          CERTIFIED LIST OF CREDITORS

     Envirometrics  Products Company now  manufactures and sells  Environrnental
Air Monitoring  Products from a principal  place of business at 9229  University
Boulevard,  Charleston,  South Carolina 29406, and has entered into an Agreement
dated April 28, 1997 to sell certain assets  related to manufacture  and sale of
its  asbestos  and lead air  monitoring  products to Multi-Metrics,  Inc. a New
Hampshire Corporation.

     Envirometrics Products Company, by its President, Walter H. "Skip" Elliott,
III, duly authorized,  represents that attached hereto are one list of the names
of all of its creditors with the amount due and owing to each, if known (and the
nature of the product, services, claim, etc.) and a second list of the addresses
of all said creditors.

Dated at Charleston, South Carolina this 28th day of April, 1997
ENVIROMETRICS PRODUCTS COMPANY
By:
         Walter H. "Skip" Elliott, III
         Duly Authorized
STATE OF SOUTH CAROLINA
CHARLESTON, SC.

     Walter H. "Skip" Elliott,  III, being duly sworn,  deposes and says that he
is the President of  Envirometrics  Products  Company and is duly  authorized to
make all of the  representations  contained  in this  Affidavit  and the list of
creditors  to which  it  attaches;  that  the  attached  lists  include  a full,
accurate,  and complete  list of all the names and addresses of the creditors of
Envirometrics Products Company and, if listed, of its indebtedness to each; that
the  foregoing  statement  includes a full,  accurate,  and complete list of all
persons now  known to the despondent  to  assert  claims  against  Envirometrics
Products  Company even though such claims are  disputed;  and that the foregoing
statement is intended to be delivered to Multi-Metrics,  Inc. in accordance with
request made under Section 6-104 of the South Carolina   U

                          Walter H. "Skip" Elliott, III
Sworn to before me this 28th day of April, 1997


Notary Public




                     AMENDMENT TO MASTER FACTORING AGREEMENT


     THIS AMENDMENT TO MASTER  FACTORING  AGREEMENT  (this  "Amendment") is made
this 14 day of May 1997 by and between Envirometrics, Inc., Azimuth Incorporated
(the "Assignor") and Reservoir Capital Corporation,  a Maryland corporation (the
"Assignee").

                                    RECITALS

          Pursuant  to a  Master  Factoring  Agreement  (the  "Master  Factoring
     Agreement") by and between the Assignor and the Assignee,  the Assignor and
     the have entered into a factoring arrangement (the "Factoring Arrangement")
     which the  Assignor  has agreed to offer to sell certain of its Accounts to
     the Assignee  from time to time and the Assignee has agreed to consider the
     purchase thereof.

          The Assignee and the Assignor have now agreed to modify the processing
     fee and servicing fee provisions of the Master Factoring  Agreement subject
     to and in accordance with the provisions of this Amendment.

          NOW,  THEREFORE,  in  consideration of the premises and other good and
     valuable  consideration,  the receipt and  sufficiency  of which are hereby
     acknowledged by the parties hereto,  the Assignor and the Assignee agree as
     follows:

          1. Recitals The Assignor and the Assignee  acknowledge  that the above
     Recitals to this Amendment are true and correct and agree that the same are
     incorporated by reference into the body of this Amendment.

          2. Amendments and  Modifications  to Master Factoring  Agreement.  The
     provisions  of Section  1.5 and 1.6 of the Master  Factoring  Agreement  is
     hereby deleted and replaced with the following paragraph:

          1.5. Processing Fee. In consideration of our purchase of accounts from
     you and our rendition of processing  and  monitoring  services you agree to
     pay to us fee ( the "Processing Fee") as set out in the rate sheet attached
     hereto as Exhibit  B. The  Processing  Fee shall be due and  payable at the
     time each Account is  collected  or. if not  collected in a timely  manner,
     upon repurchase.  It is contemplated that the minimum volume of accounts to
     be 3-,signed to us will be  $50.000-00  Per month (face value amount) based
     upon a rolling  three month  average of Accounts  assigned.  as  calculated
     commencing on the first day of the first  calendar  month after the date of
     the first  assignment of Accounts.  If you fail to provide the contemplated
     volume of acceptable Accounts for us to consider  purchasing,  you will pay
     us a processing  fee based upon the  difference  between the processing fee
     charged for the actual  accounts  assigned and a processing fee computed as
     if the minimum volume had been assigned.

          1.6  Servicing-  Fee.  In further  consideration  of our  purchase  of
     accounts from you and our rendition of processing and monitoring  services,
     you  agree  to pay to us a  servicing  fee (the  "Service  Fee") of one and
     one-half  payment (1 .50%' of the face amount of Accounts  purchased  by us
     payable at the time of purchase.

          3.  Representations  and Warranties In order to induce the Assignee to
     enter into this  Amendment,  the  Assignor  represents  and warrants to the
     Assignee  that as of the  date  hereof  (a) no  default  exists  under  the
     provisions  of  the  Master  Factoring  Agreement  or the  other  documents
     executed in connection therewith (collectively, the "Factoring Documents"),
     (b) no event exists  which,  with the giving of notice or lapse of time, or
     both.  could or would  constitute  a default  under the  provisions  of the
     Master Factoring Agreement or the other Factoring Documents, (c) all of the
     representations  and warranties of the, Assignor in the Factoring Documents
     are true and  correct  on the date  hereof  as if the same were made on the
     date hereof.  (d) all collateral for the Assignor's  obligations  under the
     Master Factoring  Agreement is free and clear of all assignments,  security
     interests,  liens and other  encumbrances of any kind and nature whatsoever
     except for those granted to or permitted by the Assignee.

          4.  Amendment  and  Modification  Only.  This  Amendment  is  only  an
     agreement amending and modifying certain provisions of the Master Factoring
     Agreement.  All of the  provisions  of the Master  Factoring  Agreement are
     incorporated  herein by  reference  and shall  continue  in full  force and
     effect amended by this Amendment. The Assignor hereby ratifies and confirms
     all of its obligations,  liabilities and indebtedness  under the provisions
     of the  Master  Factoring  Agreement  as amended  by this  .Amendment.  The
     Assignor -and the Assignee agree it is their  intention that nothing herein
     shall be construed  to  extinguish,  release or  discharge  or  constitute.
     create or effect a novation of, or an agreement  to  extinguish  any of the
     obligations,  indebtedness  and  liabilities  of  the  Assignor  under  the
     provisions  of the Factoring  Documents or any  assignment or pledge to the
     Assignee of, or any security interest or lien granted to the Assignee in or
     on. any  collateral  and security for such  obligations,  indebtedness  and
     liabilities.

          5.  Applicable  Law, Etc. This Amendment shall be governed by the laws
     of the State of Maryland  and may be  executed  in any number of  duplicate
     originals or counterparts, each of such duplicate originals or counterparts
     shall be deemed to be an original and all taken together  shall  constitute
     one and the same instrument.

          6. Binding  Effect,  This Amendment shall be binding upon and inure to
     the  benefit  of  the  Assignor  and  the  Assignee  and  their  respective
     successors -and assigns.


    IN WITNESS  WHEREOF,  the parties hereto have executed this Amendment under
     seal as of the date first written above.

                                    Envirometrics, Inc.


                                    By:

                                    Title:


                                    Title:
                                    RESERVOIR CAPITAL CORPORATION
                                    By:                                (SEAL)
                                    Title-.



                    AGREEMENT AND MUTUAL RELEASE OF CLAIMS

WHEREAS  Envirometrics  Products Company, a corporation organized under the laws
of the State of South Carolina  (hereafter  the "Company")  desires to sever its
employer-employee  relationship  with Thomas A.  Wilkie and Cameron R.  Stephens
(hereafter ")Wilkie and Stephens") and,

WHEREAS  The Company and Wilkie and  Stephens  wish to resolve the  "Employment,
Royalty and  Non-Disclosure  Agreement"  dated May 15,  1996 in an amicable  and
mutually acceptable manner.

THEREFORE, in consideration of the mutual promises and undertakings contained in
this  Agreement and for other good and valuable  consideration,  the receipt and
sufficiency  of which are  hereby  acknowledged,  Wilkie  and  Stephens  and the
Company agree as follows:

Neither Wilkie nor Stephens have any obligation  whatsoever to the Company after
this  date  under  their   contracts   with  the  Company  each  being  entitled
"Employment,  Royalty and Non-Disclosure  Agreement" dated May 15, 1996, and any
and all obligation of Wilkie and Stephens to the Company ceases with the signing
by all parties of this agreement, including any and all obligations,  express or
implied  arising  from,  under or through  statutory  or common law. The parties
agree that these contracts are void with the date of signing of this agreement.

All  obligations  of the Company to either  Wilkie or Stephens as defined in the
"Employment,  Royalty and  Non-Disclosure  Agreement"  except as provided  below
cease as of the dated of the signing by Wilkie and Stephens of this agreement.

The  Company  agrees to provide  to Wilkie and  Stephens,  each,  the  following
consideration:

Salary paid through  September  30, 1997 or a later date if  additional  time is
required to fill pending ACT CARD orders, but no later than October 31, 1997,

Health insurance and other company benefits paid through September 30, 1997 or a
later date if additional  time is required to fill pending ACT CARD orders,  but
no later than October 31, 1997,

Options,  fifty vested at issuance and without  conditions to be issued no later
than  thirty  (30) days after the signing  date of this  agreement,  to purchase
fifty thousand (50,000) shares of Envirometrics Inc. common stock at an exercise
or strike price of $0.25 U.S. per share,

Option to purchase all things,  laboratory equipment and supplies located at the
Company's facility at 10 I 8-E Morrisville Pkwy, Morrisville,  N.C. except those
materials  specific to the production of ACT  monitoring  cards for the sum of $
10.00  U. S. and copies of the  formulary  necessary  to  produce  ACT cards for
sulfur dioxide,  carbon monoxide,  methyl-ethyl ketone, ethylene oxide, nitrogen
dioxide and arsine.

1. Mutual General  Release.  The parties agree that, in exchange for the mutual
consideration  provided  in this  Agreement,  the  adequacy  of which is  hereby
acknowledged by both parties:

a. Wilkie and Stephens,  by their  signatures  below,  on behalf of  themselves,
their heirs,  successors and assigns, hereby covenant and agree not to bring any
lawsuit against the Company and fifty release and forever  discharge the Company
and its affiliated and subsidiary entities,  legal representatives,  successors,
assigns, agents,  directors,  officers and employees,  from any and all actions,
claims,  and liabilities of whatsoever  kind or character,  in law or in equity,
now known or unknown, suspected or unsuspected, arising on or before the date of
the  execution  of this  Agreement  that  they  have or ever had or may now have
against the  Company,  including,  without  Nations  and all claims  directly or
indirectly  related to or arising out of their  employment by the Company or the
severing of that employment and including,  without  Stations any and all claims
for breach of employment  contract or any other claim arising under any state or
federal statutory or common law.

b. The Company, through the signature of its authorized representative below, on
behalf of itself, its affiliated and subsidiary entities, legal representatives,
successors, assigns, agents, directors, officers and employees, hereby covenants
and agrees not to bring any lawsuit  against either Wilkie or Stephens,  jointly
or severally,  and fully  releases and forever  discharges  Wilkie and Stephens,
their  heirs,  successors  and  assigns,  from any and all  actions,  claims and
liabilities of whatsoever kind or character,  in law or in equity,  now known or
unknown, suspected or unsuspected, arising on or after the date of the execution
of this  Agreement  that it has ever had or may ever have against them or any of
them,  including  without  Stations  any and all claims  directly or  indirectly
related to or arising  out of its  employment  of Wilkie  and/or  Stephens,  and
including,  without  limitation  any and all  claims  for  breach of  employment
contract  or any other claim  arising  under any state or federal  statutory  or
common law.

2.  Governing  Law. The parties  agree that this  Agreement win be construed and
governed by the laws of the State of North Carolina without regard to principles
of conflicts of law.

3.  Modifications.  This Agreement  constitutes the entire  understanding of the
parties and  supersedes any and all previous  agreements,  written or otherwise,
between  the  parties,  including  but not limited to the  employment  contracts
referred to herein.  The Parties agree that this Agreement will not be rescinded
or modified except in writing signed by the parties choosing to be so bound.

4. Voluntary Agreement.  Wilkie,  Stephens and the Company expressly affirm that
they have read and fully understand the Agreement and Release, and they have had
the  opportunity to consult with counsel of their own choosing to have the terms
of the Agreement and Release  explained to them and to receive advice concerning
their legal rights.  Both parties  expressly  represent  that, in executing this
Agreement and Release,  they are not executing it in reliance upon any promises,
representations or inducements other than those contained in the Agreement and
Release,  that they  understand  that they are giving up legal rights by signing
this Agreement and Release, and that they are executing it voluntarily,  free of
any duress or coercion, and upon due deliberation.

We have  read,  accept  and  agree to the  terms  and  conditions  of the  above
Agreement and Release.







B y:
President, Envirometrics Products Company

Thomas A. Wilkie

Date:  10/20/97



Cameron R. Stephens                Attest:

Date:  10/20/97                    Date:




                            ASSET PURCHASE AGREEMENT


AGREEMENT  as of this 14th day of  November  1997,  by and  among  ENVIROMETRICS
PRODUCTS  COMPANY,  a South  Carolina  corporation  with a  principal  place  of
business at 9229 University Boulevard,  Charleston, South Carolina 29406, Seller
(hereinafter  "Envirometrics"),  Envirometrics,  Inc.,  a  Delaware  Corporation
("EV") and ZELLWEGER  ANALYTICS,  INC., a Texas  corporation  with a principal
place of business at 405 Barclay Boulevard, Lincolnshire, Illinois, 60069, Buyer
(hereinafter "ZA").

WHEREAS,  Envirometrics  is in the air monitoring  business and has manufactured
and sold certain  direct read passive air monitors which it no longer desires to
manufacture  and  sell,  and  owns  certain  Technology  relating  to  that  air
monitoring business ("the Business") that it is willing to sell; and

WHEREAS,  ZA has agreed to accept  certain assets (but not  liabilities)  of the
Business from Envirometrics in conjunction with the settlement of certain claims
of ZA  against  Envirometrics,  as  more  specifically  set  forth  in a  Mutual
Settlement  and  Release  between  the parties  executed  concurrently  herewith
("Releas");

NOW, THEREFORE,  in consideration of the foregoing premises and of the terms and
conditions set forth infra, Envirometrics and ZA agree as follows:

                                       I.
                           Purchase, Sale and Payment

A. Concurrently with the performance of the parties' other obligations under the
Release, at Closing, as hereinafter defined, Envirometrics shall sell to ZA, and
ZA shall purchase from Envirometrics, free and clear of all liabilities, claims,
obligations,  mortgages, pledges, security interests, liens, tax liens and other
encumbrances whatsoever  ("Encumbrances") the following Technology & Trade Names
(the "Asset"):

(1) The ACT Monitoring Card  Technology  (ACT Card),  defined as a direct read
colormetric  passive air monitor that  measures the  airborne  concentration  of
certain  chemicals,  attached  as  Exhibit A hereto,  by changes in the color of
proprietary  chromophores.  Said changes are identified either  Qualitatively by
visually comparing the chromophore to a printed standard or Quantitatively using
an  Electronic  Reader.  Formulations  for the  chemistries  for  the  compounds
outlined in Exhibit A are attached as Exhibit B.

(2) The ACT Monitoring  Card System,  ACT and design,  ACT  Monitoring Card,
Air-Chem Technologies and ACT Card, and the rights to any  trademark, trade
name, service mark, copyright or patent relating thereto or used in conjunction
therewith.

B.  Envirometrics  shall deliver to ZA on November 19, 1997, one or more written
Instruments of Transfer and Assignment reasonably  satisfactory to ZA evidencing
Envirometrics' sale to ZA of all of the foregoing assets, free of encumbrances,
including the Bill of Sale attached as Exhibit C.

C. In  consideration  for and  conditioned  upon delivery of the  Instruments of
Transfer and Assignment identified in  I. B. and the concurrent  performance of
the  parties'  obligations  under the  Release,  ZA shall at Closing  reduce the
unused Prepaid Purchase Deposits that were paid to Envirometrics by ZA under the
Master  Distributorship  Agreement,  dated as of January 1, 1996 by $344,849.90.
Said consideration is part of the Release defined in Exhibit D.


                                       II.
                                     Closing

Closing  ("Closing") of the  transactions  contemplated  by this Agreement shall
take place on November 19, 1997  ("Closing  Dat") at such time and place as the
parties mutually may agree..  The Assets, as itemized supra,  shall be delivered
and transferred at closing.

                                      III.
             Envirometrics Covenants, Representations and Warranties

Envirometrics  covenants,  represents  and  warrants  to  ZA,  which  covenants,
representations and warranties shall survive the Closing, that:

A.  Envirometrics has, and through and/or after the Closing Date will have, good
and marketable title to the Assets  identified in I.A to be sold and delivered
hereunder,  free and clear of all Encumbrances,  and has the requisite authority
to sell and transfer good title to the Assets to ZA.

B. The  manufacture  and sale of the  products of the  Business,  including  the
Assets, as heretofore or hereafter  manufactured and sold by  Envirometrics,  to
the best of the knowledge of Envirometrics and its  shareholders,  directors and
officers,  do not infringe any patent,  trademark,  service  mark,  copyright or
other proprietary rights of any third party and there are no actual,  pending or
threatened claims, suits, investigations, lawsuits or other proceedings relating
to same.

C. No claims, suits,  investigations,  lawsuits or other proceedings are pending
or threatened by any third parties involving the Assets.

D. No consent  by,  approval or  authorization  of, or filing,  registration  or
qualification with, any federal,  state or local governmental authority or other
person,  including any which may be required by any "bulk sal" law, is required
for the execution, delivery or performance of this Agreement by Envirometrics or
in connection with the consummation of the transactions  contemplated  hereby by
Envirometrics.

E.  Envirometrics is a corporation duly organized,  validly existing and in good
standing under the laws of the State of South Carolina.

F.  Envirometrics  has the full corporate power to execute,  deliver and perform
this  Agreement  and has taken all action  required by law, its  certificate  of
incorporation,  its by-laws or otherwise to authorize such  execution,  delivery
and  performance  of this  Agreement  and this  Agreement is a valid and binding
agreement of Envirometrics, enforceable in accordance with its terms.

G.. The execution and delivery of this Agreement do not, and the consummation of
the transactions  contemplated hereby will not: (1) violate any provision of the
certificate  of  incorporation  or by-laws of  Envirometrics;  (2)  violate  any
provision of, or result in the  termination  or  acceleration  of any obligation
under any mortgage, note, lien, lease, franchise,  license,  permit,  agreement,
instrument  or  obligation  to  which  Envirometrics  is a  party  or  by  which
Envirometrics is bound; or (3) violate or conflict with any other restriction of
any kind or character to which Envirometrics or the Business is subject.

H. No approval, authorization, license, permit or other action or finding by any
governmental authority or any third party, shareholder, or board of directors of
Envirometrics  is required  that has not been  obtained in  connection  with the
execution and delivery of this Agreement or the consummation of the transactions
contemplated hereby.

I. No agent or broker or other  persons  acting  pursuant to authority  given by
Envirometrics is entitled to any commission or finder's fee in connection  with
the transaction contemplated by this Agreement.

J. Envirometrics  makes no warranties to ZA other than those expressly set forth
herein.

                                       IV.
                 ZA's Covenants, Representations and Warranties

ZA  covenants,  represents  and  warrants  to  Envirometrics,  which  covenants,
representations and warranties shall survive the Closing, that:

A. ZA is a corporation  duly  organized,  validly  existing and in good standing
under the laws of the State of Texas.

B. ZA has the  full  corporate  power  to  execute,  deliver  and  perform  this
Agreement  and has  taken  all  action  required  by  law,  its  certificate  of
incorporation,  its by-laws or otherwise to authorize such  execution,  delivery
and  performance  of this  Agreement  and this  Agreement is a valid and binding
agreement of ZA enforceable in accordance with its terms.

C. The execution and delivery of this Agreement do not, and the  consummation of
the transactions  contemplated hereby will not: (1) violate any provision of the
certificate of  incorporation or by-laws of ZA; (2) violate any provision of, or
result in the termination or acceleration of any obligation  under any mortgage,
note, lien, franchise,  license, permit, agreement,  instrument or obligation to
which ZA is a party or by which ZA is bound; or (3) violate or conflict with any
other  restriction  of any kind or  character  to which  ZA or the  Business  is
subject.

D. No approval, authorization, license, permit or other action or finding by any
governmental authority or any third party, shareholder, or board of directors of
ZA is required that has not been  obtained in connection  with the execution and
delivery of this Agreement or the consummation of the transactions  contemplated
hereby.

E. ZA knows of no pending or threatened  government  investigation,  request for
information  or action by any third  party  which  would  prohibit or prevent or
claim  damages as a result of this  Agreement or the  transactions  contemplated
hereby and there is no  litigation  pending or threatened to the knowledge of ZA
which would affect ZA's ability to perform its obligation hereunder.

F. No agent or broker or other persons acting  pursuant to authority given by ZA
is entitled to any commission or finder's fee in connection with the transaction
contemplated by this Agreement.


                                       V.
                               Sales and Use Taxes

Envirometrics  shall be responsible to pay all sales,  use and other taxes which
are due as a result of the transfer and  conveyances  of any of the Assets,  and
shall indemnify and hold ZA harmless from any taxes, expenses,  costs (including
reasonable attorneys' fees),  liabilities and judgments arising from or relating
to any failure of Envirometrics to pay such taxes when due.


                                       VI.
                                Business Transfer

A.  Envirometrics  and ZA agree  upon the text of a letter in the form  attached
hereto as Exhibit E. Said Letters from Envirometrics  shall be addressed to each
of   Envirometrics   customers   which   purchased   products  of  the  business
("Customers").  These letters shall be sent to customers on, or before  November
29, 1997.

B. Neither ZA nor Envirometrics shall issue any press release or make any public
statement  regarding  the terms of this  Agreement  without  the  consent of the
other, which shall not be reasonably  withheld,  except where a press release or
public statement is required by any law or regulation.


                                      VII.
                                 Indemnification

A. EVRM and Envirometrics shall release, defend, indemnify and hold harmless ZA,
its officers,  directors and  employees,  from and against all expenses,  costs,
liabilities and judgments (including reasonable attorneys' fees) arising from or
relating  to  claims  relating  to  Envirometrics' operation  of the  Business,
including,  but not limited to claims by purchasers,  alleged owners or users of
products of the Business for bodily injury,  death, physical or property damage,
infringement of intellectual  property rights, loss of wages or other damages or
claims  allegedly  resulting  from in  whole  or in part a  defect  in  products
designed or manufactured or sold by Envirometrics  prior to the Closing Date and
claims  resulting from or based upon any breach by  Envirometrics  of any of its
representations,   covenants,   warranties  or  agreements   contained  in  this
Agreement.

B. ZA shall  release,  defend,  indemnify and hold harmless  Envirometrics,  its
officers,  directors and employees,  from claims solely  relating to ZA's use of
the  technology  and/or  the  ACT Monitoring  Card  name or  mark on  products
manufactured  by ZA after the Closing Date or based upon any breach by ZA of any
of its  representations,  covenants,  warranties or agreements contained in this
Agreement.

C. The parties' obligations hereunder shall survive the Closing.



                                       IX.
                         Further Assurances and Actions

Subject to the provisions of this Agreement,  EV and Envirometrics  will execute
all documents and take all such further actions as ZA shall reasonably  request,
and ZA will execute all documents and take all such actions as Envirometrics may
reasonably  request,  prior  to,  at or  after  the  Closing  Date in  order  to
consummate the  transactions  provided  herein and to accomplish the purposes of
this Agreement.




                                       X.
                                   No Brokers

Envirometrics  represents  and warrants to ZA and ZA represents  and warrants to
Envirometrics that all negotiations relative to this Agreement have been carried
on by it or its representatives directly with the other without the intervention
of any person in their behalf and that no broker brought about this Agreement on
their behalf.


                                       XI.
                        Non-Competition/Non-Solicitation


EV and Envirometrics, individually and collectively, and expressly including any
agent, employee,  officer, parent or subsidiary,  branch, division or affiliate,
agree that for a period of three years following the date of Closing,  they will
not:

     (a) of their own right or in concert with any other person,  corporation or
     business entity,  knowingly, for themselves or for any person,  corporation
     or business entity, call upon, solicit,  divert or take away, or attempt to
     solicit, divert or take away any of the Customers;

     (b) of their own right or in concert with any person,  corporation or other
     business entity, knowingly engage, for themselves or on account of or as an
     agent or servant of another,  directly or  indirectly,  in the  business of
     distributing,  wholesaling,  selling or marketing of Assets to Customers or
     in the  marketing or selling of products to  Customers  designed to compete
     with the Assets; and

     (c) of their own right or in concert with any other person,  corporation or
     business entity,  knowingly, for themselves or for any person,  corporation
     or business entity,  will not directly or indirectly,  in the United States
     and Canada,  engage in any business or related activities which is the same
     or  similar  to the  Business  or  which  designs,  manufactures,  markets,
     distributes  or sells  goods or  services  the  same as or  similar  to the
     Business, the Assets or any component thereof.

The  parties  acknowledge  that the  giving of the  foregoing  restrictions  and
covenants  to ZA were a condition  upon which ZA entered  into the  transactions
contemplated hereby and that the limitations of this section have been carefully
considered  by the  parties and are deemed to be  reasonable  and  necessary  to
protect the value of the Assets and that EV and  Envirometrics are entering into
the foregoing without duress.

In the event of a breach or threatened  breach of any of EV or  Envirometrics'
foregoing obligations, ZA shall be entitled to temporary or permanent injunctive
relief, in addition to whatever other legal or equitable relief may be available
to it. EV and Envirometrics further acknowledge that in the event of a breach or
threatened  breach of the foregoing,  ZA has no adequate  remedy at law and that
any  monetary  damages  which  may  result  as a  consequence  of its  breach or
threatened   breach  may  be  difficult  or  impossible   to  measure.   EV  and
Envirometrics  hereby waive and agree not to assert,  now or in the future,  the
claim or defense that a remedy at law exists and is adequate.

                                      XII.
                 Conditions Precedent to Obligations of Parties

A. The obligation of ZA to purchase the assets is subject to the  fulfillment on
or  prior  to the  Closing  Date as the  case  may be of  each of the  following
conditions:

(1)  Envirometrics  shall have complied in all material respects with all of its
agreements  and  convenants  contained  herein to be performed as of the time of
Closing  including  those  under  the  Release  and  all of the  representations
contained herein shall be true and accurate in all material  respects on, as of,
and after the Closing Date.

(2) No order of any court or  governmental  regulatory  authority  or body which
restrains or prohibits the transactions  contemplated  hereby shall be in effect
on the Closing Date, and no suit,  proceeding,  or investigation by a government
agency or third  party to enjoin  the  transaction  contemplated  hereby or seek
damages or other relief as a result thereof shall be pending or threatened as of
the Closing Date.

B. The obligation of  Envirometrics  to execute and deliver the Bill of Sale and
the other  documents  required  to be  provided  hereunder,  attached  hereto as
Exhibit C, is subject to:

(1) ZA shall have complied in all material  respects with all of its  agreements
and covenants contained herein to be performed as of the time of Closing and all
of the  representations  contained  herein  shall  be true and  accurate  in all
material respects on, as of, and after the Closing Date.

(2) No order of any court or  governmental  regulatory  authority  or body which
restrains or prohibits the transactions  contemplated  hereby shall be in effect
on the Closing Date and no suits  proceeding,  or  investigation by a government
agency or third  party to enjoin  the  transaction  contemplated  hereby or seek
damages or other relief as a result thereof shall be pending or threatened as of
the Closing Date.



                                      XIII.
                                     Notices

All notices,  requests,  demands or other  communications  hereunder shall be in
writing and shall be deemed to have been duly given if delivered  or mailed,  by
registered or certified mail, postage prepaid to the following addresses:



         If to Envirometrics:   Envirometrics Products Company
                                9229 University Boulevard
                                Charleston, SC  29406
                                Attn:  Walter H. "Skip" Elliott, III, President

         If to ZA:              Zellweger Analytics, Inc.
                                405 Barclay Boulevard
                                Lincolnshire, Illinois  60069
                                Attn:  Jon McAlear, President and CEO

or at such other  addresses as each such party may furnish to the other  parties
in writing.

                                      XIV.
                                  Choice of Law

This Agreement shall be governed by and construed in accordance with the laws of
the state of Illinois, without regard to its conflicts of law principles.

                                       XV.
                                Entire Agreement

This instrument and other  documents  referenced  herein  constitutes the entire
understanding  between  Envirometrics and ZA with respect to the Business and as
such supersedes all prior representations, agreements and understandings between
them with respect to such subject matter.  This Agreement or any term hereof may
be changed,  waived,  discharged or terminated  only in writing  executed by the
duly  authorized  officers of EV and  Envirometrics  and ZA, which writing shall
indemnify  this  Agreement  and shall  express the plan or  intention to modify,
waive or terminate it.

IN WITNESS  WHEREOF,  the parties  have  executed  this  Agreement by their duly
authorized officers as of the date hereof.

                               ENVIROMETRICS PRODUCTS COMPANY


                               ------------------------------------------------
                               By:  Walter H. Elliott, III
                               President

                               ZELLWEGER ANALYTICS, INC.


                               ------------------------------------------------
                               By:  Jon McAlear
                               President and CEO


                                  BILL OF SALE

                                    EXHIBIT C

FOR VALUE RECEIVED, ENVIROMETRICS PRODUCTS COMPANY, a South Carolina Corporation
(hereinafter  called  "Seller")  has  bargained,  sold,  conveyed,  assigned and
delivered  unto  ZELLWEGER  ANALYTICS,  INC., a Texas  Corporation  (hereinafter
called "Purchaser"), pursuant to an Asset Purchase Agreement between the parties
dated  November  14,  1997  (the  "Agreement"),  all of the  assets  rights  and
properties  listed and  described in Exhibit A,  attached  hereto and  expressly
incorporated herein by reference (hereinafter called the "Assets").

TO HAVE AND TO HOLD all and singular the  above-described  Assets, and all title
thereto and interest therein, unto Purchaser, its successors and assigns, to its
own use and behoove forever.

Seller warrants and represents to, and covenants and agrees with Purchaser, that
Seller is the lawful owner of all of said  Assets;  that Seller has the right to
sell,  convey,  assign and deliver the same unto  Purchaser as herein  provided;
that the  purchase  price for the Assets has been fully paid;  that there are no
liens or encumbrances whatsoever affecting the Assets.

The undersigned  represents and warrants that he has all necessary and requisite
power and authority to execute the within Bill of Sale on behalf of the Seller.

IN WITNESS WHEREOF, Seller has set its hand and seal this November 18, 1997.


                                 ENVIROMETRICS PRODUCTS COMPANY


                                 ----------------------------------------------
                                 By:  Walter H. Elliott, III
                                 President

STATE OF SOUTH CAROLINA
COUNTY OF CHARLESTON

Subscribed and sworn to before me this 18th date of November,  1997 by Walter H.
Elliott,  III as the voluntary act and deed of Envirometrics  Products  Company,
duly authorized.


                                  ----------------------------------------------
                                  Notary Public
                                  My Commission Expires :___________________

                                    Exhibit A
                                (To Bill of Sale)

                                   ASSET LIST


(1) The ACT Monitoring Card  Technology  (ACT Card),  defined as a direct read
colormetric  passive air monitor that  measures the  airborne  concentration  of
certain  chemicals,  by changes in the color of proprietary  chromophores.  Said
changes  are  identified   either   Qualitatively  by  visually   comparing  the
chromophore to a printed standard or Quantitatively using an Electronic Reader.

(2) Formulations for all ACT Monitoring Cards.

(3) The ACT Monitoring  Card System,  ACT and design,  ACT  Monitoring  Card,
Air-Chem Technologies and ACT Card.

(4) Bills of materials, drawings,  formulations and manufacturing procedures for
badges.

(5) Customer List(s).



                                                                    12/15/99
                          MUTUAL SETTLEMENT AND RELEASE


This Mutual Settlement and Release  ("Release") is entered into and delivered as
of this 14th day of November 1997 by and among ENVIROMETRICS PRODUCTS COMPANY, a
corporation organized and existing under the laws of the State of South Carolina
("EPC") and  ENVIROMETRICS,  INC. , a corporation  organized and exiting under
the  laws  of the  State  of  Delaware,  ("EV").  EPC  and  EV  are  hereinafter
collectively  known  as  ("EVRM")  and  ZELLWEGER  ANALYTICS,   INC.,  ("ZA")  a
corporation organized and existing under the laws of the State of Texas with its
principal office located in Lincolnshire, Illinois.

                                   WITNESSETH:

WHEREAS, EPC and ZA entered into a Master Distributorship Agreement, dated as of
January 1, 1996 ("Agreement"),  wherein both parties had certain rights,  duties
and obligations, and

WHEREAS,  pursuant to Paragraph 6 of the Agreement, ZA timely paid EPC Quarterly
Prepaid Purchase  Deposits ("PPD") which were to be credited by EPC towards ZA's
purchases under the Agreement,

WHEREAS,  as of the date hereof, EPC has been paid $494,849.90 in PPD's which
remain unapplied to ZA's purchases under the Agreement,

WHEREAS,  ZA claims that  Agreement has  terminated and that EPC is obligated to
immediately return the unapplied PPD's,

WHEREAS,  EPC and ZA wish to  resolved  their  remaining  obligations  under the
Agreement in an amicable and mutually acceptable manner,

THEREFORE,  in consideration of the Recitals,  which are incorporated  herein by
this  reference,  and the mutual  promises  and  undertakings  contained in this
Release  and  for  other  good  and  valuable  consideration,  the  receipt  and
sufficiency of which are hereby acknowledged, EVRM and ZA agree as follows:

1.  Obligations:  Upon full  performance of the parties  obligations  hereunder,
neither EVRM nor ZA have any further obligations whatsoever expressed or implied
after this date under the Agreement.

2. Settlement:  ZA and EVRM agree to the following mutual  consideration  all of
which will occur on November 14, 1997 or such other date mutually agreed upon by
the parties:

(a) ZA will purchase the ACT Monitoring Card Technology as defined in the Asset
Purchase agreement dated November 14, 1997 which is incorporated  herein by this
reference for $344,849.90 reduction in the unapplied PPD's due ZA.

(b) EVRM will issue 70,000 shares of preferred stock of  Envirometrics,  Inc. to
ZA or such other third party  designated  by it for  $140,000  reduction  in the
unapplied PPD's due ZA described in the Stock Subscription Agreement attached as
Exhibit F.

(c) $10,000 in the form of a cashier's or certified  check  payable to the order
of ZA will be delivered to ZA.

3. Mutual  Release:  The  parties  agree that,  in exchange  for,  and upon full
performance of the mutual  consideration  provided in this Release, the adequacy
of which is hereby acknowledged by both parties:

(a) Release by EVRM.  EVRM  hereby and  forever  releases,  holds  harmless  and
discharges  ZA,  its  past  and  present  shareholders,   directors,   officers,
employees, agents,  representatives,  subsidiaries,  affiliates,  successors and
assigns, from and against any and all claims, demands,  counterclaims,  actions,
costs,  causes of  action,  damages,  debts,  obligations,  and  liabilities  of
whatever nature (collectively, "ZA Liabilities"). This Release extends to all ZA
Liabilities  known or unknown,  now  existing  or  existing  only in the future,
matured or  un-matured,  foreseeable  or unforeseeable,  to the  extent  that ZA
Liabilities result or arise, directly or indirectly, from any relationship(s) of
ZA with EVRM through the date of this Release ("Relationships"), or from any act
of ZA on or before the date of this Release ("ZA Acts").  Relationships include,
but are not limited to, services rendered under or actions taken pursuant to the
Agreement and service  rendered  under or actions taken  pursuant to any and all
other  agreements  between  ZA and EVRM,  whether  oral or  written,  express or
implied.  ZA Acts  include  without  limitation  those  that  might give rise to
liability in tort, in contract or by statutory rule.

(b) Release by ZA. ZA hereby and forever releases, holds harmless and discharges
EVRM, its past and present shareholders, directors, officers, employees, agents,
representatives,  subsidiaries,  affiliates,  successors  and assigns,  from and
against any and all claims,  demands,  counterclaims,  actions, costs, causes of
action,  damages,  debts,  obligations,   and  liabilities  of  whatever  nature
(collectively,   "EVRM  Liabilities").   This  Release   extends  to  all  EVRM
liabilities,  matured or un-matured, foreseeable or unforseeable,  to the extent
that  EVRM  Liabilities  result  or  arise,  directly  or  indirectly,  from any
Relationships,  or from any act of EVRM on or  before  the date of this  Release
("EVRM ACTS").  EVRM Acts include without  limitation those that might give rise
to liability in tort, in contract or by statutory rule.

The foregoing notwithstanding, the foregoing release shall not include and shall
be deemed to  expressly  exclude  any and all  claims,  demands,  counterclaims,
actions, costs, causes of action,  damages,  debts,  obligations and liabilities
arising out of or relating to ZA's sale of Products,  as that term is defined in
the Agreement, and the use or misuse of the same by any third parties, including
but not limited to any product liability, negligence and other tort, contract or
statutory claims.

4.  Governing  Law. The parties  agree that this  Release will be construed  and
governed by the laws of the State of Illinois,  without  regard to principles of
conflicts of law.

5. Modifications. This Release and other documents referenced herein constitutes
the  entire  understanding  of the  parties  and  supersedes  any  and  previous
agreements, written or otherwise, between the parties, including but not limited
to the  Agreement  referred to herein.  The Parties agree that this Release will
not be rescinded or modified except in writing signed by the parties choosing to
be so bound.

IN WITNESS WHEREOF,  the parties hereto have executed this Mutual Settlement and
Release as of the date and year first written above.


                      Envirometrics Products Company


                      ------------------------------------------------------
                      By:  Walter H. Elliott, III
                      Its:  President

                      Envirometrics, Inc.


                      ------------------------------------------------------
                      By:  Walter H. Elliott, III
                      Its:  President and CEO

                      ZELLWEGER ANALYTICS, INC.


                      ------------------------------------------------------
                      By:  Jon McAlear
                      Its:  President and CEO




October 1, 1997

Envirometrics, Inc.
9229 University Boulevard
Charleston, South Carolina   29406

Preferred   Stock   Subscription   and   Conversion   Agreement  and  Investment
Representations by Zellweger Analytics, Inc.


THIS  PREFERRED  STOCK  SUBSCRIPTION  AND  CONVERSION  AGREEMENT and  Investment
Representations  by Zellweger  Analytics,  Inc.  (the  "Agreement"),  made as of
November 14, 1997 by and between  Envirometrics,  Inc.,  a Delaware  corporation
(the "Company") and Zellweger  Analytics,  Inc. or its assigns (the "Investor"),
recites and provides as follows:

The Investor  agrees to accept  Seventy  Thousand  (70,000)  shares of Preferred
Stock (the "Securities") of  Envirometrics,  Inc., a Delaware  corporation (the
"Company") as part of a settlement of a dispute between  Envirometrics  Products
Company, a South Carolina  corporation ("EPC") wholly owned by the Company.  The
Investor  understands that the Securities are being issued without  registration
under the Federal  Securities Act of 1933, as amended.  Therefore,  the Investor
hereby makes the following  representations and warranties to the Company and to
each party assisting the Company in the  transaction  and understands  that each
such  person or entity  is  materially  relying  upon such  representations  and
warranties:

1.  Purchase  and Sale of  Securities.  The  Securities  are being  acquired  in
consideration of the reduction by $140,000.00 US of the Prepaid Purchase Deposit
balance owed to the Investor by the Company,  as more particularly  described in
the Asset  Purchase  Agreement  (the  "Agreement"),  the Mutual  Settlement  and
Release (the "Release")  dated November 14, 1997 and the Master  Distributorship
Agreement  dated January 1, 1996,  among the Investor,  the Company and EPC. The
Securities  will have an absolute  preference in  liquidation  of company assets
over all  other  shareholders  of  common  and  preferred  stock  and  unsecured
creditors,  and a one for three  feature  into  outstanding  Common Stock of the
Company.

2.  Conversion to Common  Stock.  The Investor  shall have the right,  which the
Investor may exercise at any time on or before  December 31, 2001 (the "Maturity
Date") to  convert  all or a portion  of the  Preferred  Stock,  into  shares of
Company's  Common Stock,  upon ten (10) days prior written  notice to Company of
(i) the Investor's  intention to so convert,  (ii) the amount of Preferred Stock
to be converted, and (iii) the conversion date, which shall be no fewer than ten
(10)  days of such  notice.  At all  times  up  until  the  Maturity  Date,  the
conversion  ratio  shall be one share of  Preferred  Stock  for three  shares of
Common Stock.  If the Investor  elects to convert less than all of the Preferred
Stock owned by it, all remaining  shares of Preferred Stock shall be convertible
under the same terms.

3. Put Option.  As an  alternative  to the  conversion  into Common Stock as set
forth  in  paragraph  2  above,  the  Company  hereby  agrees  that for good and
sufficient  consideration,  the  Investor  has the  right to put the  shares  of
Preferred  Stock  issued back to the Company in exchange  for a cash  payment in
accordance with the following schedule:


End of Year     # of Shares     Share Price of Put          Cash to the Investor
- -------------   -------------   ------------------          --------------------

1999              17,500            $ 2.00                         $ 35,000.00
2000              17,500            $ 2.00                         $ 35,000.00
2001              17,500            $ 2.00                         $ 35,000.00
2002              17,500             $2.00                         $ 35,000.00
                 --------                                          -----------

                  70,000                                          $ 140,000.00
                 ========                                          ===========


Shares  that are not put by the  Investor  back to the Company in any given year
may be carried forward to the next year at the price stated.  (For example,  all
70,000  shares of  Preferred  Stock may be put to the  Company at the end of the
year  2002 at a price of  $2.00  per  share  for a total  redemption  price of $
140,000.

4. Piggyback  Registration of Common Stock. In the event that the Company at any
time subsequent to the date the Common Stock is issued to the Investor hereunder
proposes to file a registration  statement (other than a registration  statement
on a Form S-8 of Form S-14,  or forms  similar  thereto in effect at the time of
such filing) under the  Securities Act of 1933 (as then in effect or any similar
statute  then in  effect),  in  connection  with a proposed  public  offering of
securities, the Company agrees to immediately notify the Investor in writing, at
least thirty (30) days prior to such proposed  filing date of such  registration
statement.  Within 30 days following  delivery of such notice,  the Investor may
request that the Company include in such contemplated registration statement any
shares  of  Common  Stock  owned  (or to be owned on such  date  pursuant  to an
anticipated  conversion) by the Investor pursuant to this Stock Subscription and
Conversion  Agreement.  Upon receipt of such notice,  the Company will cause the
shares of Common  Stock made the  subject  of such  request to be covered by the
Company.

The Company  will pay all  expenses  reasonable  incurred by it and the Investor
(including the Investor's attorney's fees,  commissions and fees of underwriters
or brokers with respect to the shares of the stock to be registered  and sold by
the  Investor)  in   connection   with  the   registration   statement  and  any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

The  Investor  shall  furnish  the Company  and the  Company  shall  furnish the
Investor, such documents,  including selling notices and opinions of counsel, as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggy-back"  registration  transaction  of the type outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

5. Investor  Representation  of Risk  Understanding.  The  Securities  are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

6. Investor  Access to  Information.  During the  negotiation of the transaction
contemplated  hereby,  the Investor and its  representatives  have been afforded
access to information  concerning the Company and the  contemplated  transaction
and further have been  afforded  the  opportunity  to ask such  questions of the
officers  of  the  Company  concerning  the  business,   operations,   financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed necessary or desirable, and the Investor hereby confirms that it has
been  given  information  in order  to  evaluate  the  merits  and  risks of the
prospective investment contemplated hereby.

7. Investor  Performance of Due Diligence.  The Investor and its representatives
have been solely responsible for their own "due diligence" investigation of this
investment,  for their own  analysis of the merits and risks of this  investment
and for their own analysis of the fairness and desirability of the terms of this
investment.  In  taking  any  action  or  performing  any role  relative  to the
arranging of the proposed  investment,  the Investor has acted solely in its own
interest  and  neither  the  Investor  nor  any of the  Investor's  officers  or
employees has acted as an agent of the Company.

8.  Investor  Recognition  of Income  Tax  Consequences.  The  Investor  further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

9. Investor  Restriction on Stock Transfer.  Since the Investor is not acquiring
the Securities with any view to subsequent distribution, the Investor understand
that the stock  certificates  which will be issued shall bear the following or a
substantially similar legend restricting the transfer:

"The Securities  represented by this  certificate have not been registered under
the Securities Act of 1933, as amended (the "Act"), and are "restricted  shares"
as that term is  defined in Rule  number  144 of the Act.  The shares may not be
offered for sale, sold or otherwise  transferred except pursuant to an effective
registration   statement  under  the  Act  or  pursuant  to  an  exemption  from
registration  under the Act, the  availability  of which is  established  to the
satisfaction of the Company."

When  issued,  the  Securities  will be free and  clear of any  liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

The Investor understands and agrees that it may (subject to the other provisions
of this  Agreement)  transfer all or any portion of the Securities (the "Offered
Interest") to a third party (the "Transferee") only if the Investor first gives
the  Company  the right of first  refusal as herein  provided  to  purchase  the
Offered  Interest at the price and on terms no less favorable than those offered
to or by such Transferee and only during the period herein set forth. Such right
of first refusal shall be set forth in a written notice containing the terms and
conditions of the proposed  transfer to the Transferee (the "Offer Notice") with
a copy of the offer by the Transferee  attached thereto.  The Company shall have
the  option for a period of 30 days  after its  receipt  of the Offer  Notice to
purchase upon the terms and  conditions  contained in the Offer Notice,  all but
not less than all of the Offered Interest, by delivering written notice thereof,
(the "Acceptance Notice") to the Investor prior to the expiration of such 30-day
period. If the Company elects to purchase the Offered Interest, settlement shall
be held at the  principal  office of the Company or at such  mutually  agreeable
location within 30 days of receipt of the Acceptance Notice. If the Company does
not elect to purchase all of the Offered  Interest  within 30 days after receipt
of the Offer Notice,  the Investor  shall have the right to transfer the Offered
Interest to the Transferee upon the terms and conditions  contained in the Offer
Notice,  provided  that  prior to any  transfer  of the  Offered  Interest,  the
Transferee expressly assumes in writing all of the Investor's  obligations under
this  Agreement  and agrees in writing  with the  Company to be  governed by the
provisions of this Agreement, and further provided that settlement occurs within
75 days of delivery of this Offer  Notice.  The foregoing  notwithstanding,  the
Investor shall have the right, from time to time, to transfer all or any portion
of the Securities  among a parent,  subsidiary or affiliated  companies  without
having to first offer the Securities to the Company or otherwise  complying with
the foregoing paragraph.

10.  Investor is an  Accredited  Investor  Within the Meaning of Rule 501 of the
Securities Act of 1933. The Investor and its officers  represent and warrant (i)
that they have  knowledge and  experience  in business and financial  matters to
utilize the  information  given to them in  connection  with this  investment in
order for the  Investor to evaluate the risks of the  investment  and to make an
informed  investment  decision,  and (ii) that the  Investor  has the  financial
strength to bear the risks of the  investment  including the possible total loss
of the investment.

11. Investor Agrees to Hold Company  Harmless.  In  consideration of issuance of
the  Securities  to the  Investor,  the  Investor,  for itself and its officers,
hereby:

(a)  releases  and forever  discharges  the Company and each of its  affiliates,
employees, officers, directors, shareholders, agents or representatives,  of and
from  (i) any and  all  actions  and  causes  of  actions,  claims  and  demands
whatsoever,  whether known or unknown and whether or not founded in fact, in law
or in equity (other than with respect to material  misstatements of fact made to
the  Investor by the Company and with  respect to material  omissions to state a
fact when  requested  by the  Investor),  and (ii) any and all  manner of suits,
debts, dues, sums of money,  accounts,  reckonings,  bonds, bills,  specialties,
covenants, controversies,  agreements, promises, trespasses, damages, judgments,
executions,  claims and demands whatsoever in law or in (other than with respect
to material  misstatements  of fact made to the Investor by the Company and with
respect to material  omissions to state a fact when  requested by the Investor),
upon or by reason of any matter,  cause or thing whatsoever arising out of or in
connection with the Investor's  acquisition or ownership of the  Securities,  to
the extent  that the same  arises  from or is related to claims  under  state or
federal securities laws or resulting from any action, suit, proceeding,  demand,
assessment,  judgment,  cost or expense  incident to any of the  foregoing,  and
covenants  and agrees with the Company  and each of its  affiliates,  employees,
officers,  directors,  shareholders,  agents or representatives that neither the
Investor nor its successors  will ever (i) except as allowed  herein,  institute
any suit or action at law or  otherwise  against the Company or its  affiliates,
employees,  officers, directors,  shareholders,  agents or representatives,  or,
(ii) except as allowed herein,  institute,  prosecute,  or in any way aid in the
institution or prosecution of any claim,  demand,  action or cause of action for
damages, costs, loss of services,  expense or compensation for and on account of
any damages,  loss or injury either to person or property, or both, or breach of
any contract or agreement,  whether  developed or  undeveloped,  resulting or to
result,  known or unknown, or by reason of any matter, cause or thing whatsoever
arising  out  of or  in  connection  with  the  Investor's  acquisition  of  the
Securities,  to the extent that such  arises from or is related to claims  under
state  or  federal  securities  laws,  or  resulting  from  any  action,   suit,
proceeding,  demand,  assessment,  judgment, cost or expenses incident to any of
the foregoing; and

12. Availability of Representation by Independent Counsel. The Investor confirms
and  acknowledges  that  it  has  had  full  opportunity  to be  represented  by
independent counsel of its choice to review the investment solely from the point
of view of the Investor.

13.  Applicable  Law. This Agreement  shall be construed in accordance  with the
laws of the state of Illinois without  reference to the choice of law principles
thereof.

14. Binding Effect. Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of the parties and their successors, legal
representatives and assigns.

15. Notice. Any notice or other  communication  required or permitted  hereunder
shall be in writing and shall be  sufficiently  given if  delivered in person or
sent by telex,  facsimile,  telecopy,  registered or certified mail with postage
prepaid, Federal Express or Express Mail, addressed as follows:

If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

If to the Investor:

                  Zellweger Analytics, Inc.
                  405 Barclay Blvd.
                  Lincolnshire, Illinois  60069
                  Attn:  Jon McAlear

          16.  Severability.  If any provision of this  Agreement or application
     thereof to anyone or under any  circumstances  is adjudicated to be invalid
     or unenforceable in any jurisdiction, such invalidity or unenforceability
     shall not affect any other  provisions of this  Agreement that can be given
     effect without the invalid or  unenforceable  provision or application and
     shall not invalidate or render unenforceable the invalid or unenforceable
     provision in any other jurisdiction or under any other circumstance.

17. Entire  Agreement.  This agreement  constitutes the entire  agreement by and
between the parties  pertaining to the subject  matter hereof and supersedes all
prior and contemporaneous understandings of the parties.


IN WITNESS  WHEREOF,  the  Investor has hereunto set its Seal as of the November
14, 1997.


BY: _________________________
ZELLWEGER ANALYTICS, INC
Jon McAlear
Its: President and CEO

The  provisions  of  the  foregoing  subscription  agreement  are  accepted  and
consented to by us as of the November 18, 1997.

COMPANY:
ENVIROMETRICS, INC.

BY: ____________________________
Walter H. Elliott, III
Its: President and CEO



October 29, 1997

J. Buck Dowdy
President
Animated Products
3301 Bramer Drive
Raleigh, NC 27604

Dear Buck:

     It was good to see you last week and  thanks for taking the time to hear me
explain the situation in which we find  ourselves.  I hope  everything goes well
with your shut down of Animated Products.

     Per your  request,  this  letter  will  outline  the offer  that I verbally
communicated to you when we met.

          1. The change in  direction  that we are taking and the  planned  debt
     mediation that is accompanying that process,  requires that we sell the ACT
     Monitoring Card.

          2. The  current  royalties  due and still  unpaid as of  10-16-97  are
     computed to be $11,558.16(  this will be adjusted  according to the closing
     date to Zellweger).

          3. Using a 10%  royalty  applied  to the  $350,000  purchase  price by
     Zellweger equals an additional $35,000 that would be due.

          4. This equates to a total royalty amount due of $47,723.42.

          5.  Since no cash is  available,  we will  issue  you or your  company
     common stock of Envirometrics, Inc. to payoff the royalty obligation.

          6. Using a value of $0.75 per share for the purpose of  computing  the
     number to be issued would equal 63,631 shares.

     There will be no further  amounts due to you under the original  agreement.
If this meets  with your  approval,  please  sign at the bottom and fax it to my
attention and we will begin the process to have these shares issued. I will need
to know in what name to issue the certificates. Thanks! Sincerely,



Walter H. "Skip" Elliott, III
President & CEO

Accepted by:                         Certificates to be issued in the following
name:


_______________________                  _____________________________________




                        COLLATERAL ASSIGNMENT OF PROCEEDS

     COLLATERAL ASSIGNMENT OF PROCEEDS (this "Assignment"),  dated as of January
I, 1997,  by and among  ENVIROMETRICS,  INC.  (Envirometrics,  Inc. or any other
person or entity succeeding to the fights of Envirometrics, Inc. with respect to
any of the Collateral,  as hereinafter defined,  being the "Debtor"), a Delaware
corporation;  and SHAKESPEARE  PARTNERS,  LP  ("Shakespeare"),  a South Carolina
limited partnership;  THE UNITED STATES COMPANY ("USC"), a Virginia corporation;
RICHARD BENNETT ("Bennett"),  an individual resident of South Carolina;  CHARLES
F. FEIGLEY  ("Feigley"),  an individual  resident of South  Carolina;  PRECISION
SOUTHEAST, INC. ("PSI"), a South Carolina corporation;  TEN STATE STREET, L.L.P.
("10 State"),  a South Carolina  limited  liability  partnership;  and WALTER H.
ELLIOTT III ("Elliott"), an individual resident of South Carolina.  Shakespeare,
USC,  Bennett,  Feigley,  PSI, 10 State and Elliott are hereinafter  referred to
collectively  as the  "Secured  Parties"  and each  individually  as a  "Secured
Party";  Bennett and Feigley are sometimes hereinafter referred to as the "Lease
Guarantors".

Preliminary  Statement

     Debtor is indebted  to  Shakespeare  in the  principal  mount of  $200,000,
evidenced by a promissory note or notes duly executed by Debtor and delivered to
Shakespeare  (such mount,  together with  interest  thereon at the rate or rates
specified in such note(s) and together with any costs,  expenses,  fees or other
charges specified in such note(s), being the "Shakespeare Debt").

     Debtor is indebted to USC in the principal amount of $186,000, evidenced by
two  promissory  notes dated  December  24,  1996 (such  amount,  together  with
interest  thereon at the rate or rates  specified in such note and together with
any costs,  expenses,  fees or other charges  specified in such note,  being the
"USC Debt").

     Debtor has entered  into a Lease with James W.  Miller,  M.D.,  as landlord
("Miller"),  dated the date  December  20, 1996 (the  "Lease"),  of certain real
property in which  Debtor's  main offices are located.  Miller has required as a
condition to his execution of the Lease that' Debtor's performance thereunder be
unconditionally  guaranteed by the Lease Guarantors (the "Lease Guaranty"),  and
the Lease  Guarantors has  accordingly  executed the required  guaranties on the
Lease  instrument.  Therefore,  Debtor now has a  contingent  liability to Lease
Guarantors in the amount of any payment or payments  that such Lease  Guarantors
may make in the Future pursuant to the relevant Lease guaranty (such  contingent
liability,  as further  defined  in clause  (3)(B)  below)  being in each case a
"Lease  Liability").  The  total  amount  of the  Lease  Liability  of the Lease
Guarantors shall not exceed $66271 in the aggregate.

     Debtor is indebted  to PSI in the  aggregate  mount of  $122,000  (the 'PSI
Debt"), representing part of the unpaid portion of the purchase price of certain
goods sold and delivered by PSI to Debtor.

     Debtor is indebted to 10 State in the aggregate  amount of $55,000 (the "10
State Debt")  representing  the unpaid  portion of legal fees for legal services
rendered by Ten State Street to the Debtor and its affiliates since 1995. The 10
State Debt is evidenced by a promissory note dated the date hereof,  executed by
the Debtor and delivered to 10 State.

     Debtor is  indebted  to  Elliott  in the  principal  amount  of  $15,038.00
evidenced by a  promissory  note dated  December 31, 1996 (such amount  together
with interest  thereon at the rate or rates  specified in such note and together
with any costs, expenses, fees or other charges specified in such note being the
"Elliott Debt").

     The  Shakespeare  Debt,  the USC Debt,  PSI Debt, 10 State Debt and Elliott
Debt are sometimes hereinafter collectively referred to as the "Secured Debts".

     Trico Engineering Consultants, Inc. ("Trico") has executed and delivered to
the Debtor Trico's Promissory Note dated July 26, 1996 (the "Trico Note") in the
principal amount of $600,000.  The Trico Note is secured by a Security Agreement
dated July 26, 1996 (the "Trico Mortgage"), and by a Pledge Agreement dated July
26,  1996  (the  "Pledge  Agreement"),  each  executed  by Trico in favor of the
Debtor.  Payment of the Trico Note is also  personally  guaranteed  by Andrew C.
Gillette  ("Gillette")  under a Pledge Agreement dated July 26, 1996 executed by
Gillette in favor of the Debtor (the "Gillette Guaranty"; the Gillette Guaranty,
the Pledge  Agreement and the Trico  Mortgage being  collectively  the "Security
Documents").  The Trico Note  provides  for monthly  payments of  principal  and
interest in  accordance  with the  schedule  set forth in Exhibit A hereto (each
such payment being a "Trico Note Payment").

     NOW, THEREFORE, the parties agree as follows:

     Section I.  Acknowledgment  of Other Debt:  Effect of Payment.  The parties
acknowledge  that Debtor is or may be indebted to one or more Secured Parties in
mounts and by instruments not described in this  Assignment,  and agree that any
such other  indebtedness is entirely outside the scope of this Assignment,  does
not affect any rights of the parties to this  Assignment,  and is not secured by
this Assignment.

     The  receipt of payments of Proceeds  (as  hereinafter  defined)  hereunder
shall not affect the right of any Secured Party to timely payment in full of the
debt owed to such Secured Party and secured hereby.

     This Assignment shall terminate and become void when all Proceeds have been
received  by Debtor  (or, as the case may be, by the  relevant  Secured  Parties
directly  pursuant to the Escrow Agreement) and paid over in accordance with the
terms  hereof;  except  that the  provisions  of  Section 3 shall  survive  such
termination.

     Section 2. Assignment and Grant of Security  Interest.  For the purposes of
this Assignment:  (a) "Proceeds" shall mean all Trico Note Payments, in whatever
form received,  and all payments,  in whatever form received,  made under any of
the Security  Documents;  and (b) "Collateral" shall mean (i) all Proceeds,  and
(ii) all of Debtor's right, title and interest in and to the Security Documents.

     Debtor hereby assigns the Collateral to the several  Secured Parties to the
following extent and in the following priorities:

     (1) Except as provided in sub-paragraph  (2) below, upon the receipt of any
Trico Note  Payment,  or any part  thereof,  the Debtor  shall pay over first to
Shakespeare the sum of $4,093,43; second to the Lease Guarantor in the amount of
any Lease Liability  created in the month preceding the month in which the Trico
Note Payment is received;  third to USC an mount equal to the difference between
$2,629.26, the principle mount due under the USC Note, and the mount paid to USC
pursuant to the Promissory  Note dated December 24, 1996;  fourth to PSI the sum
of $2,000,00; fifth l0 State the sum of $2,500.00; sixth to Elliott.

     (2) The  Debtor  covenants  that it will  use its best  efforts  to pay all
monthly  installments  of the rent due under the Lease  ("Rent") from sources of
cash other than Trico  Note  Payments.  If at any time while the Lease  Guaranty
remains in force the Debtor  becomes  aware that it will be unable to pay all or
part of any  installment  of Rent from  sources  of cash  other  than Trico Note
Payments, then the Debtor shall give notice of that prospective inability to the
Lease Guarantor, USC, 10 State and PSI, and shall apply the next following Trico
Note Payment as follows:  first to Shakespeare  the sum of $4,093.43;  second to
the Lease Guarantors in accordance with the Lease Guarantor  Agreement  executed
on December 20, 1996;  third to USC an amount  equal to the  difference  between
$2629.26, the principle mount due under the USC Note, and the amount paid to USC
pursuant to the Promissory  Note dated December 24, 1996;  fourth to PSI the sum
of $2,000.00; fifth to 10 State the sum of $2,500.00; sixth to Elliott.

     (3) (A) Except as  provided  in clause  (3)(B)  below,  if in any month the
amount  received  from Trico as a Trico Note  Payment is  insufficient  to allow
payment in full to each Secured  Party the mount  otherwise  due to such Secured
Party under  sub-paragraph  (1) or (2) above (as  applicable),  then the Secured
Party or Parties which fail to receive the entire amount due in such month shall
have no claim against the Debtor, the Collateral,  or any other Secured Party in
respect of such deficiency.  Instead, the amount of such deficiency shall merely
continue to constitute part of such Secured Party's Secured Debt.

     (B) Notwithstanding clause (3)(A) above, if the provisions of sub-paragraph
(2) above are  applied  in any month in order to permit  the Debtor to pay Rent,
and if the Rent for such  month is  nevertheless  not paid in full,  and if as a
result of such  nonpayment  (or  inability to pay) the Lease  Guarantor  makes a
payment of Rent,  then the amount of such payment by the Lease  Guarantor  shall
constitute a Lease Liability,  which shall be satisfied in successive  months as
provided in subsections (1) and (2) above.

     (4) All  Collateral  other than Trico Note  Payments  shall be paid over as
received to the respective  Secured Parties as follows:  first to Shakespeare to
the extent of the Shakespeare Debt; second to the 'Lease Guarantor to the extent
of any then unsatisfied amount of Lease Liability; third to USC to the extent of
the USC Debt;  fourth to PSI to the extent of the PSI Debt; fifth to I0 State to
the  extent of the 10 State  Debt;  and sixth to  Elliott  to the  extent of the
Elliott Debt. All Collateral  remaining  undistributed  after payment in full of
all the Debts shall remain the sole property of the Debtor.

     All Proceeds paid over to a Secured Party hereunder shall be deemed applied
first to  interest  on the debt  owed to such  Secured  Party,  then to  accrued
interest  thereon,  and  finally  to fees,  charges  and costs owed by Debtor in
connection therewith.

     Section 3.  Debtor's  Warranties;  Disclaimers.  Debtor'  warrants  to each
Secured Party that (1) Debtor is the sole owner of the Collateral, free from any
adverse claim, security interest,  lien or other encumbrance  whatever;  and (2)
Debtor  has  full  legal  authority  to  enter  into  this  Assignment  and make
assignment of Collateral  effected hereby.  Debtor has made no investigation and
accordingly  makes no  representation  or warranty whatever as to the quality or
condition of the 'Collateral,  such quality including,  without limitation,  the
creditworthiness  of Trico and  Gillette,  the existence or priority of any lien
created by the Security  Documents,  and any  representation or warranty made by
Trico or Gillette in any Security  Document or the Collateral Note, Each Secured
party acknowledges familiarity with their terms and conditions of the Collateral
Note, the Security Documents and the Subordination Agreement.

     Section 4. Third Party  Bailee to Hold  Collateral;  Perfection  and Notice
Fillings. The Secured Parties hereby authorize the law firm of Vincent & Bostic,
LLP (the "Escrow Agent") to hold the Collateral Note and the Security Documents,
under an Escrow  Agreement to be executed and  delivered by the Escrow Agent and
all parties hereto.  Notwithstanding the bailment of the Collateral Note and the
Security Documents,  the Debtor shall continue to receive and apply all Proceeds
as provided  herein unless and until an Even of Default (as defined in Section 6
hereof) occurs.  Debtor shall not transfer,  sell or otherwise alienate or allow
any transfer of the Collateral  Note or any Collateral or any interest  therein.
Debtor  warrants that it will not,  without the prior  written  approval of' the
Secured articles,  release,  terminate,  cancel,  modify or amend the Collateral
Note or the Security Documents in any material respect, it being Understood that
such approval will not be  unreasonably  withheld by any Secured Party,  and any
such action by Debtor  without  such  approval by all Secured  Parties  shall be
invalid and without legal operation or effect.

     As soon as practicable after the execution and delivery of this Assignment,
Debtor shall execute and deliver to the designated  agent of the Secured Parties
for  filing  or  recording  all  such  financing  statements  and  memoranda  of
assignment as the Secured  Parties or any of them may reasonably  request by any
Secured Party in order to confirm,  protect or continue the security interest or
assignments effected hereby or any rights of any Secured Party hereunder.

     Section 5.  Liability of Secured  Parties  with  Respect to Assigned  Note.
Neither  this  Assignment  nor anything  contained  herein shall be construed to
impose any  liability or  obligation  on any Secured Party on or with respect to
the Collateral Note or the Security  Documents.  Debtor shall indemnify and hold
each Secured Party harmless against all costs, claims and other liabilities that
such  Secured  Party may incur to the extent  that such  costs,  claims or other
liabilities  are  the  result  of such  Secured  Party's  being a party  to this
Assignment.

     Section 6. Events of Default.

     (a) Under this Assignment. If:

     (1) the Debtor  fails to make any  payment to any Secured  Party  within 30
calendar days after the date of which Debtor receives a Trico Note Payment, or

     (2) during any 6-month  period  Debtor  fails to make any payment to one or
more  Secured  Parties of moneys  received  from Trico Note  Payments  within 15
calendar days after the date of which Debtor receives a Trico Note Payment, or

     (3) if the Debtor should file any petition for  protection  from  creditors
under the provisions of any bankruptcy,  insolvency, moratorium or other similar
state or federal  law  affecting  creditors'  rights  generally  (or if any such
petition should be filed against Debtor and remain undischarged for more than 30
calendar days after being filed),  or should Debtor enter into any assignment or
composition  for the benefit of  creditors,  then,  upon the  occurrence of such
event,  an Event of  Default  shall be deemed to exist  under  this  Assignment.
Debtor shall give  immediate  written  notice of the  occurrence of any Event of
Default to each Secured Party and to the Escrow Agent,  but Debtor's  failure to
give such  notice  shall not affect the rights of any  Secured  Party.  Upon the
occurrence and  continuance of any Event of Default,  any Secured Party may give
written  instructions  to the Escrow Agent and to Trico and  Gillette,  that all
further Trico Note Payments must be made directly to the Escrow Agent and not to
Debtor.  If the Event of Default is later  cured,  Debtor may,  with the written
consent of all Secured  Parties (which may be withheld in the sole discretion of
any Secured Party for any reason or no reason), instruct the Escrow Agent, Trico
and  Gillette  that all further  Trico Note  Payments  must be made  directly to
Debtor and no longer to the Escrow Agent.

     (b) Under the Security Documents. If any even of default should occur under
the Trico Note or any Security  Document,  Debtor shall immediately  notify each
Secured  Party of such  default  and shall  immediately  take all such  remedial
actions in respect of such  event(s) of default  ("Remedial  Actions") as it may
deem  reasonable  in the  circumstances,  and shall  pursue such  actions to the
maximum  extent  feasible to protect the  interests  of the Secured  Parties.  A
two-thirds  majority in interest of the Secured  Parties (on the basis of dollar
amount of then  outstanding  debt held) shall have the right to direct Debtor to
pursue such Remedial  Actions as such Secured  Parties  require,  and may pursue
such  Remedial  Actions, by actions at law or in  equity,  or by  extra-judicial
action, in the name and on behalf of the Debtor,  for the benefit of all Secured
Parties,  equalIy and ratably.  In such even,  Debtor shall cooperate fully with
such Secured Parties as requested by them from time to time.

     Section  7.  Miscellaneous.  (a)  This  Assignment  represents  the  entire
agreement  of the parties  with  respect to the subject  matter  hereof,  and no
written or oral  representation or statement of any kind, made by any person for
any  purpose,  is part of the  agreement  represented  hereby  unless  set forth
herein; (b) no modification of the terms of this Assignment,  nor any consent to
any departure  from the terms hereof,  shall be valid for any purpose  unless in
writing and signed by the party or parties  against whom  enforcement is sought;
(c) this  Assignment  shall bind and inure to the benefit of the parties  hereto
and their  respective  successors and assigns;  and (d) this Assignment shall be
governed by the law of South Carolina.

     IN WITNESS  WHEREOF,  the parties have executed  this  Assignment as of the
date first above written

                                         ENVIROMETRICS, INC.,
                                         By:
                                         Walter H. Elliott, III, President

                                         SHAKESPEARE PARTNERS, L.P.
                                         By:
                                         H.E. Igoe Jr., General Partner

                                         THE UNITED STATES COMPANY
                                         By:
                                         Richard H. Guilford, President

                                         TEN STATE STREET, LLP
                                         By:
                                         Jonathan Staebler, Partner

                                         PRECISION SOUTHEAST, INC.
                                         By:
                                         Title:
                                         CHARLES F. FEIGLEY
                                         RICHARD D BENNETT






                                 PROMISSORY NOTE

$275,958.27 US                                                 January 23, 1997

     FOR VALUE RECEIVED,  the  undersigned,  ENVIROMETRICS,  INC., a corporation
organized  and  existing  under the laws of the State of  Delaware  (hereinafter
referred  to as  "Payor"),  promises  to pay to  PRECISION  SOUTHEAST,  INC.,  a
corporation existing under the laws of the State of South Carolina  (hereinafter
referred to as 'Payee"), at such place as Payee may from time to time designate,
the aggregate principal amount of Two Hundred Seventy-Five Thousand Nine Hundred
Fifty Eight Dollars and twenty seven cents ($275,958.27 US) (the "Principal") as
provided below.

Principal and interest due hereunder shall be due and payable as follows:

Subject  to  the  provisions  of  paragraph  3  below,  Forty  Thousand  Dollars
($40,000.00 US) of the Principal  balance hereof  outstanding shall be paid upon
receipt of the proceeds of the Miller Note  Receivable,  in the Principal amount
of Two  Hundred  Thirty  Thousand  Dollars  ($230,000.00),  held by Payor,  with
interest paid monthly on the Forty Thousand Dollars Principal  portion,  and One
Hundred  Twenty-Two  Thousand Dollars  ($122,000.00 US) of the Principal balance
hereof  outstanding  shall be paid over a three year period based on a four year
amortization including accrued interest thereon, commencing January 21, 1997 and
on each 21st of the following month until all Remaining Principal due under this
Note is paid in full; provided,  in any event that all sums clue hereunder shall
be due and payable on December  21, 2000 (the  "Maturity  Date").  Seventy-Eight
Thousand Dollars  ($78,000.00) of the principal balance hereof outstanding shall
be converted to equity upon execution of a stock subscription agreement..

Any unpaid  principal on this Note shall be due and payable in full with accrued
interest  thereon on the  settlement  date of any sale by the  Payor,  public or
private,  of its securities of any  character,  if the net proceeds to the Payor
from such sale,  after the payment of fees and expenses  incurred in  connection
with the sale, equal or exceed the sum of $1,000,000.00 US..

The  principal  due under this Note,  or the sums paid  pursuant to  Paragraph 2
above,  shall bear interest at the rate of Twelve Percent (12%) per annum on the
Principal  outstanding hereunder from time to time on all invoices secured under
this note agreement over sixty (60) days from date of invoice.

This  Note may be  prepaid  in  whole  or in part by  Payor at any time  without
penalty.  Payments  shall be  applied  first  to  accrued  interest  and then to
Principal.  All payments due hereunder are payable in lawful money of the United
States of America, which shall be legal tender in payment of all debts and dues,
public and private, at the time of payment.

In the event of (a) the making of any payment  payable  hereunder more than (20)
days  after  each such  payment  is due  hereunder,  or (b) any  default  in the
performance  of any other  covenant or  agreement  contained in this Note within
(60) days after such  performance  is due, or (c) the filing of a petition by or
against  Payor under the  provisions  of any state  insolvency  law or under the
provisions of the Federal Bankruptcy Code, or such a filing against Payor, which
is not dismissed  within sixty (60) days  thereafter,  or (d) any  assignment by
Payor  for  the  benefit  of  creditors,  or (e)  the  transfer  by  Payor  of a
substantial  portion of assets,  except for transfers in the ordinary  course of
business  or  for  fair   consideration   or  pursuant  to  a  potential  merger
contemplated by execution of a letter of  understanding of Payor or an affiliate
of Payor,  or (f) if any  representation  or warranty made by Payor herein shall
prove to have been false or materially  misleading  when made,  then an Event of
Default shall be deemed to exist hereunder.  Upon the occurrence and at any time
during the continuance of an Event of Default, at the option of Payee, the whole
of the Principal,  all accrued interest thereon and any other sums due hereunder
shall immediately become due an payable upon written notice by Payee to Payor.

From and after the Maturity  Date of this Note,  as the result of a declaration
of maturity or otherwise,  and  including  any period  subsequent to obtaining a
judgment by Payee,  until paid in full, the entire  Principal  balance and other
amounts  remaining due and unpaid  hereunder  shall bear interest at the rate of
Fourteen Percent (14%) per annum,  compounded annually.  Failure to exercise any
right which Payee may be entitled to by virtue of an Event of Default, shall not
constitute  a waiver of any other rights in respect of any  subsequent  Event of
Default, whether of the same or different nature.

Payor shall pay Payee on demand all  reasonable  costs and expenses  incurred by
Payee in the  enforcement  of the  provisions  of the  Note,  including  but not
limited to reasonable  attorneys'  fees and legal  expenses.  All such costs and
expenses shall constitute a part of the sums due under this Note.

Payor  waives  presentment,  protest and demand,  notice of protest,  demand and
dishonor and nonpayment of this Note.

This Note shall be governed as to validity, interpretation, construction, effect
and in all other  respects by the laws of the State of South  Carolina,  without
regard being given to its  conflicts  of law  principles.  Further,  the parties
agree by execution of this note  hereinbelow  that the  exclusive  forum for all
collection activities shall be in the State of South Carolina.

If any term or provision of this Note or the  application  thereof  shall to any
extent be invalid or  unenforceable, the  remainder of this  instrument  or the
application of such terms to persons or circumstances  other than those to which
any provision is held invalid or unenforceable shall not be affected thereby,

This Note may not be modified orally, but only by an agreement in writing signed
by the party or parties  against whom  enforcement of any such  modification  is
sought. The remedies set forth herein in all instances are not exclusive but are
cumulative and in addition to all other remedies which may exist.

Dated as of the date first stated above.

                                        ENVIROMETRICS, INC.
                                        Walter H. Elliott, III.


                               SECURITY AGREEMENT

                                   SECTION ONE
                          CREATION OF SECURITY INTEREST

     ENVIROMETRICS,   INC.  (the  "Debtor"),  a  Delaware  corporation,  has  an
outstanding  balance of trade amounts of $275,958.27  (the  "Indebtedness")  has
executed  and  delivered  its  promissory  note  dated  the date  hereof  in the
principal amount of Two Hundred  Seventy-Five  Thousand Nine Hundred Fifty Eight
Dollars  and  twenty  seven  cents  ($275,958.27  US) (such  note,  as it may be
amended,  renewed or extended  from time to time) to PRECISION  SOUTHEAST,  INC.
(the "Secured Party"), a South Carolina  Corporation.  The Note provides for the
repayment of principal and the payment of interest thereon and of other fees and
charges set forth therein. Such principal,  interest, fees and other charges are
referred to collectively herein as the "Note Indebtedness".

     In order to secure the payment of the  Indebtedness  in accordance with the
terms of the Note, the Debtor hereby sells, assigns, transfers and grants to the
Secured  Party a  security  interest  in all of the  Debtor's  right,  tire  and
interest in and to that certain Promissory Note by and between Dr. James Miller,
MD and  Envirometrics,  Inc.,  dated  December 19,  1996,  in tile amount of Two
Hundred  Thirty  Thousand  Dollars  ($230,000  US), a copy of which is  attached
hereto as  Attachment A and that certain  promissory  Note by and between  Trico
Envirometrics,  Inc. and Envirometrics,  Inc., dated as of July 26, 1996, in the
amount  of Six  Hundred  Thousand  Dollars  ($600,000  US),  a copy of  which is
attached hereto as Attachment B and expressly  incorporated  herein by reference
(the "Trico Note") and (2) any proceeds of the Trico Note or the Gillette Pledge
Agreement.  In  addition,  a security  interest is  assigned  and granted to all
tools,  mold and other equipment owned by the Debtor and located on the premises
of tile  Secured  Party (all the items  described  in clauses  (1) and (2) being
collectively referred to as the "Collateral").


                                   SECTION TWO
                         RIGHTS OF DEBTOR IN COLLATERAL

     Debtor  warrants (1) that it is the owner of the  Collateral  free from any
adverse  lien,  security  interest,  or  encumbrance,  except  for the  security
interest  granted hereby that the Debtor has committed  through an assignment of
collateral  proceeds  executed  December  20,  1996,  and  that the  Debtor  has
committed through an assignment of collateral proceeds executed January 21, 1997
(2) that it has the right and  authority to enter into this  Agreement,  and (3)
that it will defend the Collateral against all claims and demands of any and all
persons claiming the Collateral or any interest therein, subject to the Debtor's
Security Interest. The Debtor hereby declares tile Debtor's Security Interest to
be subordinate in priority to the security  interest granted hereby,  and agrees
to file an  appropriate  notice of such  subordination  in nil offices where the
Financing  Statement(s) (as defined below) is/are filed,  concurrently  with the
execution and delivery of this Agreement.

                       SECTION THREE FINANCING STATEMENTS

     The Debtor has filed financing  statement(s) (the "Financing  Statements"),
with respect to the Debtor's Security Interest in the office(s) of the Secretary
of  State  of  South  Carolina  (and the  Charleston  county  Register  of Mesne
Conveyances),   Debtor  warrants  that  other  than  the  Financing  Statements,
additional  financing statements related to Shakespeare Partners Limited and The
United States Company covering any of the Collateral or any proceeds thereof are
also on file in any public office. At the request of Secured Party, Debtor shall
join  with  the  Secured  Party in  executing  on or more  financing  statements
pursuant to the Uniform Commercial Code of South Carolina in a form satisfactory
to Secured Party.  Debtor shall pay the cost of filing such financing  statement
or statements,  or filing or this Agreement,  in all public offices where filing
or recording is deemed by Secured Party to be necessary or desirable.


                                  SECTION FOUR
                               SALE OR ASSIGNMENT

     Debtor shall not sell or offer to sell or otherwise transfer  Collateral or
any interest therein without the written consent of Secured Party.

                              SECTION FIVE DEFAULT

     "Default"  under this  Agreement  shall mean the  occurrence of an Event of
Default under and as defined in the Note.

                              SECTION SIX REMEDIES

     On  Default  hereunder  and at any  time  during  the  continuance  of such
Default,  Secured  Party shall have the  remedies  of a Secured  Party under the
Uniform  Commercial  Code of the State of South Carolina.  Upon Default,  Debtor
agrees to assemble and make  available to the Secured Party the  collateral at a
place  and time  convenient  to both  parties  together  with all  documents  or
instruments  reasonable  necessary  to assign  or  otherwise  transfer  Debtor's
interest in the  Collateral  to the  Secured  Party as has been agreed to by the
Secured Party through an assignment of collateral proceeds executed December 20,
1996,  and through an  assignment of collateral  proceeds  executed  January 21,
1997.

                              SECTION SEVEN WAIVER

     Any waiver by Secured Party of any Default  hereunder shall not be deemed a
waiver of any other Default or of the same Default on a future occasion.

                                  SECTION EIGHT
                               EFFECT OF AGREEMENT

     All rights of Secured  Party  hereunder  shall  inure to the benefit of its
successors and assigns,  and all obligations of Debtor shall bind the successors
and assigns of Debtor.

     This Agreement shall become effective when signed by Debtor,

     IN WITNESS WHEREOF, the parties have executed this agreement as of the 23rd
of January, 1997.


DEBTOR: ENVIROMETRICS, INC.
By: Walter H. Elliott III Its:    President

SECURED PARTY: PRECISION SOUTHEAST, INC

By:  S. Richard Averette
Its: President



                     PROMISSORY NOTE AND SECURITY AGREEMENT

May 29,1997

     FOR VALUE RECEIVED,  the  undersigned,  Envirometrics,  Inc., a corporation
existing  under  the laws of the  State of  Delaware  (hereinafter  referred  to
"Maker"),  promises  to pay to  Shakespeare  Partners,  L.P.,  a South  Carolina
limited  partnership  (hereinafter  referred to as  "Holder"),  at such place as
Holder may from time to time designate,  the aggregate principal amount of Fifty
Thousand  Dollars  ($50,000.00)  (such sum, or such lesser amount as may in fact
have been advanced  hereunder  (as  reflected in the table of advances  attached
hereto as Exhibit 1), being the "Principal"), with interest, as provided below.

     This Note shall bear interest at the rate of Ten Percent (I0%) per annum on
the Principal  outstanding hereunder from time to time and computed on the basis
of a 360-day year of twelve 30-day months for actual days elapsed. All Principal
and interest due  hereunder  shall be due and payable in one balloon  payment on
June 1, 1998 (the "Maturity Date").

     This  Note may be  prepaid  in  whole  or in part by the  Maker at any time
without  penalty.  Payment  shall  be  applied  first  to  interest  and then to
Principal.  All payments due hereunder are payable in lawful money of the United
States of America, which shall be legal tender in payment of all debts and dues,
public and private, at the time of payment.

     In the event of(a) any default in the making of the payment  payable on the
Maturity  Date or within twenty (20) days after such date, or (b) any default in
the performance of any covenant or agreement  contained in this Note, or (c) the
filing of a petition by the Maker under the  provisions of any state  insolvency
law or under the  provisions  of the  Federal  Bankruptcy  Code or such a filing
against the Maker which is not dismissed within sixty (60) days  thereafter,  or
(d) any  assignment  by the  Maker  for the  benefit  of  creditors,  or (e) the
transfer  by the  Maker of a  substantial  portion  of its  assets,  except  for
transfers in the ordinary course of business or for fair consideration, then, or
at any time thereafter at the option of Holder, the whole of the Principal,  all
accrued  interest  thereon and any other sums due  hereunder  shall  immediately
become due and payable upon written notice by the Holder to the Maker.

     From  and  after  the  Maturity  Date  of this  Note,  as the  result  of a
declaration  of maturity or otherwise,  and  including any period  subsequent to
obtaining a judgment by Holder, until paid in full, the entire Principal balance
and other amounts  remaining due and unpaid hereunder shall bear interest at the
rate of Fifteen  Percent (15%) per annum,  compounded  annually,  or the highest
applicable  non-usurious rate, whichever is the lesser. Failure to exercise such
option or any  other  rights  which  Holder  may in the  event of a  default  be
entitled to, shall not  constitute a waiver of the right to exercise such option
or any other rights in the event of any subsequent default,  whether of the same
or different nature.

     The sums due under this Note represent  indebtedness incurred in respect of
Maker's receipt of the proceeds of a loan or loans made by Holder to Maker.


     TO SECURE THE  PAYMENT OF ALL SUMS DUE UNDER THIS NOTE,  and any other sums
due from Maker to Holder  from time to time  after the date of this Note,  Maker
agrees that this Note shall enjoy all benefits of the  security  granted in that
certain  Collateral  Assignment  of  Proceeds  among  Holder,  Maker and others,
equally and ratably with all other  parties  secured  thereby but subject to the
same  priority of payment as is now set forth therein for the  Shakespeare  Debt
(as defined in such Collateral Assignment).

     Maker waives presentment, protest and demand, notice of protest, demand and
dishonor and  nonpayment of this Note,  and consents to any and all renewals and
extensions of the time of payment hereof, and agrees,  further, that at any time
and from  time to time  without  notice,  the  terms of  payment  herein  may be
modified,  changed or exchanged  by  agreement  between the Holder and the Maker
without in any way affecting the liability of either party to this instrument.

     This Note shall be governed as to validity,  interpretation,  construction,
effect and in all other respects by the laws and decisions of the State of South
Carolina, without regard being given to its conflicts of law principles.

     If any term or provision of this Note or the  application  thereof shall to
any extent be invalid or unenforceable,  the remainder of this instrument or the
application of such terms to persons or circumstances  other than those to which
any provision is held invalid or unenforceable shall not be affected thereby.

     This Note may not be modified  orally,  but only by an agreement in writing
signed by the party against whom enforcement of any such modification is sought.
The  remedies  set  forth  herein in all  instances  are not  exclusive  but are
cumulative and in addition to all other remedies which may exist.

Dated: May 29, 1997

MAKER:

ENVIROMETRICS

         Walter H. Elliott, III, President



EXHIBIT I

Table of Advances

Date of Advance

May 29, I997

Amount of Advance

$25,000.00

Maker's Initials



                                     ALLONGE
          Promissory Note and Security Agreement Modification Agreement

     This  Agreement  is made this  19th day of  September  1997 by and  between
Shakespeare  Partners,  LP ("Holder") and  Envirometrics,  Inc. ("Maker") and is
intended  only to modify and extend the  security  provided to Holder under that
certain  Promissory Note and Security  Agreement between Holder and Maker, dated
May 29, 1997 (the "Original Agreement").

     Now,  therefore,  in consideration of the sum of ten dollars and other good
and  valuable  consideration,  the receipt and  sufficiency  of which are hereby
acknowledged, the panics hereto hereby agree as follows:

     1. The Original  Agreement  is amended to include,  as  collateral  for the
repayment of the sums to be paid by the Maker thereunder, the following:

     Twenty-Five  Thousand  Dollars  ($25,000) of the principal amount due under
this  Promissory  Note and  Security  Agreement  shall be secured by any and all
proceeds,  whether  in cash or in kind,  received  by Maker or its  wholly-owned
subsidiary,  Azimuth,  Inc.  ("Azimuth"),  from any sale or  exchange  of all or
substantially  all, of the capital stock or assets of Azimuth,  and Maker agrees
to pay $25,000 of the  principal  due  hereunder to Holder at the closing of any
such sale of stock or assets.

     2. Maker hereby agrees to file any and all documents reasonably required by
Holder to perfect the additional  security  interest granted hereby,  including,
without limitation, UCC-1 Financing Statements.

     This Agreement is an Allonge and  modification  to the Original  Agreement,
and is not a novation of the same; in all other respects, the Original Agreement
shall remain in full force and effect.

     IN WITNESS WHEREOF,  the parties have caused their duly authorized officers
or partners to execute this Agreement on the date set forth above.


                                      ENVIROMETRICS, INC.
                                      By:
                                      Walter H. Elliott, III, President

                                      SHAKESPEARE PARTNERS, LP

                                      By:_

                                      H.E. Igoe, Jr., General Partner



December 2, 1999

Mark Hufnagel
Reservoir Capital
100 Painters Mill Rd.
Owings Mill, MD 21117

Dear Mark:

     Thank you for taking my call today. In referencing  your letter of February
26,  1998 in which  there was a balance  due of  $1,131.00,  after we had made a
payment of $100.00 on May 15, 1998 (check # 15578),  we agreed to bring  closure
to this matter by remitting to Reservoir  Capital a final payment of $600.00.  I
am sorry that it has taken this long,  but I greatly  appreciate  your Christmas
spirit.

     As  discuss  please  sign the  bottom of this  letter and fax it back to my
attention  at  843.569.8792.  Also,  I have  included the UCC 3 that needs to be
signed and sent back to our attorney at the address shown on the form.

Thank you for your assistance.

Sincerely,



Walter H. "Skip" Elliott, III
President & CEO



Accepted and Agreed:

By:_________________________________
Mark Hufnagel or other Authorized Signatory.






                                  LECLAIR RYAN
                           A Professional Corporation
                                Attorneys At Law
                                INNSBROOK OFFICE
                      ELEVENTH FLOOR, 707 EAST MAIN STREET
                            RICHMOND VIRGINIA 23219
                           Direct Dial (804) 343-4081
                      Telephone (804) 270-0070 FILE NUMBER
                                    4037.002
                            FACSIMILE (804) 270-4715
                              emad @ lecwrryan.com
                            TELEPHONE: (804) 783-2003
                            FACSIMILE: (804) 783-2294

                                  April 7, 1998




     Envirometrics,  Inc. Walter H. Elliott.  III. CEO 9229 University Boulevard
Charleston,  SC 29406 LeClair Ryan Fee Claim Dear Skip: To confirm our telephone
conversation this morning,  we have agreed that  Envirometrics will issue 12,600
shares of its  common  stock to  complete  the  settlement  of the amount of our
outstanding fees and disbursements, i.e., $31,901.00.

     It is  understood  that the issuance of the 12,600 shares is in addition to
and not in lieu of the cash  settlement  in the amount of $6,699.00  proposed in
the letter received by our firm from Packard & Associates,  Inc., dated Monday,
March 30, 1998.

     1 hope that the proposed  transaction  with which  Envirometrics is engaged
comes to fruition and that we have a chance to work again in the near future.

                                                     Regards,

                                                 Michael P. Drzal
MPD/pm

                                 LECLAIR RYAN
                           A Professional Corporation
                                Attorneys At Law
                                INNSBROOK OFFICE
                      ELEVENTH FLOOR, 707 EAST MAIN STREET
                            RICHMOND VIRGINIA 23219
                           Direct Dial (804) 343-4081
                      Telephone (804) 270-0070 FILE NUMBER
                                    4037.002
                            FACSIMILE (804) 270-4715
                              emad @ lecwrryan.com
                            TELEPHONE: (804) 783-2003
                            FACSIMILE: (804) 783-2294
                                  April 7, 1998



Packard & Associates, Inc.
334 East Bay Street, Suite 197
Charleston, SC 29401

                          LeClair Ryan v. Envirometrics

     To Whom It May  Concern:  We are in receipt of your letter  dated March 30,
1998  proposing a settlement of our claim for  $31,901.00 as follows:  $6,699.00
(.21/dollar)  to be paid as  follows:  $3,190.00  on or before  April 30,  1998;
$3,590.00 on or before June 30,  1998.  Per your fax, we confirm that so long as
the  settlement  amounts reach our office as set forth above,  no further action
will be  taken  against  Envirometrics  and any  action  already  taken  will be
dismissed or satisfied when the terms of the  settlement  are  completed.

     It is also  understood  that if the  settlement  is not  paid as set  forth
above, the entire remaining balance, less any payments made, plus interest, will
become due and payable if any default is not cured within 10 days after  written
notice is received by Packard & Associates,  Inc. It is also  understood that we
are accepting  the offer with the express  proviso that our claim will revert to
the full amount  claimed plus interest in the event that  Envirometrics  files a
bankruptcy  petition  within  90 days of the date on which  the last  settlement
check is honored.

                                   Sincerely,

                                 LeClair Ryan, A
                            Professional Corporation



By: Michael P. Drzal, Vice President


cc: Walter H. Elliott.  III




12/15/99
                          MUTUAL SETTLEMENT AND RELEASE

This Mutual Settlement and Release  ("Release") is entered into and delivered as
of this ___day of April, 1998 by and among ENVIROMETRICS  DEVELOPMENT COMPANY, a
corporation organized and existing under the laws of the State of South Carolina
("EDC") and ENVIROMETRICS,  INC., a corporation organized and exiting under the
laws of the State of  Delaware  ("EV"),  (each with their  principal  offices in
Charleston,  SC and  hereinafter  collectively  known as "EVRM"),  and  COMPUTER
CONTROL CORPORATION ("CCC") a corporation  organized and existing under the laws
of the State of New Jersey, with its principal office located in Pompton Plains,
New Jersey.

                                   WITNESSETH:

WHEREAS,  EDC and CCC entered into an Agreement,  dated as of March 26, 1992 and
amended June 18, 1996 ("the  Agreement"),  to develop an  Electronic  Reader for
utilization  with a line of passive  monitors  developed  by EDC,  wherein  both
parties had certain rights, duties and obligations, and

WHEREAS, EV was a guarantor of EDC's obligation under the Agreement, and

WHEREAS, CCC sent notice to EDC on July 17, 1997 alleging that EDC was in breach
of the Agreement  because it owed accrued  royalties and accounts  receivable to
CCC,  and on  August  25,  1997,  CCC  notified  EDC of its  termination  of the
Agreement, and

WHEREAS,  EVRM and CCC wish to resolve  their  remaining  obligations  under the
Agreement in an amicable and mutually acceptable manner;

NOW, THEREFORE, in consideration of the Recitals,  which are incorporated herein
by this reference,  and the mutual promises and  undertakings  contained in this
Mutual Settlement and Release and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged,  EVRM and CCC agree as
follows:

     1. Stock  Issuance.  On or before June 30,  1998,  EVRM will  instruct  its
     transfer agent,  Continental  Stock, to issue - and CCC agrees to accept in
     lieu of any outstanding amounts which may be due to it from EVRM (or either
     of them) - 31,713  shares of  unregistered  common stock of  Envirometrics,
     Inc., and such issuance (the "Issuance")  shall be in full  satisfaction of
     all  obligations of EVRM (or either of them) to CCC.  Registration of these
     shares will occur at such time as EV does its next Secondary Offering,  and
     such  securities may bear a time and quantity  restriction for the sell-off
     of the registered shares.

          2. CCC Release.  CCC hereby and forever  releases,  holds harmless and
     discharges  EV and  EDC,  their  past,  present  and  future  shareholders,
     directors,  officers,  employees,  agents,  representatives,  subsidiaries,
     affiliates,  successors  and assigns,  from and against any and all claims,
     demands,  counterclaims,  actions, costs, causes of action, damages, debts,
     obligations,  and liabilities of whatever nature  (collectively,  the "EVRM
     Liabilities").  This  Release  extends  to all  EVRM  Liabilities  known or
     unknown,  now  existing  or  existing  only  in  the  future,   matured  or
     un-matured,   foreseeable  or  unforeseeable,   to  the  extent  that  EVRM
     Liabilities   result   or  arise,   directly   or   indirectly,   from  any
     relationship(s)  of EVRM (or either of them) with CCC  through  the date of
     this Release ("Relationships"), or from any act of EVRM (or either of them)
     on or before the date of this Release ("EVRM Acts"). Relationships include,
     but are not limited to,  obligations  stated in the  Agreement  (and/or any
     other agreements  between EVRM and CCC whether oral or written,  express or
     implied) and  performance  and defaults  thereunder  under or actions taken
     pursuant  thereto.  EVRM Acts include without  limitation  those that might
     give rise to liability in tort, in contract or by statutory rule.

          3. EVRM Release. EVRM hereby and forever releases,  holds harmless and
     discharges  CCC,  its past,  present  and future  shareholders,  directors,
     officers,  employees, agents,  representatives,  subsidiaries,  affiliates,
     successors  and  assigns,  from and against  any and all  claims,  demands,
     counterclaims,   actions,   costs,  causes  of  action,   damages,   debts,
     obligations,  and  liabilities of whatever nature  (collectively,  the "CCC
     Liabilities").  This  Release  extends  to all  CCC  Liabilities  known  or
     unknown,  now  existing  or  existing  only  in  the  future,   matured  or
     un-matured,   foreseeable  or   unforeseeable,   to  the  extent  that  CCC
     Liabilities   result   or  arise,   directly   or   indirectly,   from  any
     relationship(s)  of  CCC  with  EVRM  through  the  date  of  this  Release
     ("Relationships"),  or from  any act of CCC on or  before  the date of this
     Release  ("CCC  Acts").  Relationships  include,  but are not  limited  to,
     obligations  stated in the Agreement  (and/or any other agreements  between
     EVRM and CCC whether oral or written,  express or implied) and  performance
     and defaults  thereunder under or actions taken pursuant thereto.  CCC Acts
     include without limitation those that might give rise to liability in tort,
     in contract or by statutory rule.

     4. Governing Law. The parties agree that this Mutual Settlement and Release
     will be governed  and  enforced in all respects by the laws of the State of
     South Carolina, without regard to principles of conflicts of law.

     5. Modifications. This Mutual Settlement and Release constitutes the entire
     understanding  of the parties and supersedes  any and previous  agreements,
     written or otherwise, between the parties, including but not limited to the
     Agreement referred to herein. The Parties agree that this Mutual Settlement
     and Release will not be rescinded or modified  except in writing  signed by
     the parties choosing to be so bound.

               THE BALANCE OF THIS PAGE IS INTENTIONALLY LEFT BLANK

    IN WITNESS WHEREOF, the parties hereto have executed this Mutual Settlement
     and Release as of the date and year first written above.



ENVIROMETRICS DEVELOPMENT COMPANY


By:_______________________________________
Walter H. Elliott III, President


ENVIROMETRICS, INC.


By:_______________________________________
Walter H. Elliott III, President, a corporation


COMPUTER CONTROL CORPORATION


By:_______________________________________
Harvey Padden
President & CEO



                                    AGREEMENT



     THIS  AGREEMENT is made as of the last date written  below,  by and between
Envirometrics,  Inc. (hereinafter,  "Company"),  a Delaware corporation with its
principal  office in Charleston,  South Carolina and TEN STATE STREET,  L.L.P. a
South Carolina limited liability partnership (hereinafter, "Investor");

                                    Recitals

     On  January  1, 1997 the  Parties  and  others  entered  into an  agreement
(hereinafter  the  "Assignment"),  a copy of which is attached hereto as Exhibit
"A")  under  which  Investor  accepted  (a) as a mode  of  payment  for  certain
obligations  of  Company  to it  (the  "Indebtedness")  an  assignment  to it of
proceeds due to Company  under a promissory  note dated July 26, 1996 from Trico
Engineering Consultants,  Inc. (the "Trico Note"); and, (b) as security for such
payment,  the  assignment  to it of a portion  of a Security  Agreement,  Pledge
Agreement and Guaranty Agreement,  (collectively the "Security Documents") which
collateralize the Trico Note; and,

     As of April 30, 1998 the  Indebtedness,  together with accrued interest and
any other amounts owing from Company to Investor,  had an outstanding balance of
$35,534.00; and,

     Company's  financial  circumstances  are such that the  elimination  of the
Indebtedness  by its conversion to equity as provided below and the  termination
by Investor of its interest in the  Assignment,  together  with  concessions  by
other secured  creditors,  will enable it to  significantly  improve its overall
financial situation, including the mediation of its unsecured debt; and,

     Investor is willing to cancel the  Indebtedness  and  relinquish any rights
which it may have under the Assignment in exchange for certain  preferred  stock
and other obligations of Company as expressed herein.

     NOW,  THEREFORE,  for  and  in  consideration  of  the  mutual  obligations
expressed herein and other valuable consideration, the parties agree as follows:

     1.  Purchase  and Sale of  Securities.  As soon as  practicable  after  the
execution hereof,  the Company agrees to issue to Investor,  and Investor agrees
to accept,  Seventeen  Thousand  Seven Hundred  Sixty-Seven  (17,767)  shares of
Preferred Stock of the Company  described below (the  "Securities")  in exchange
for the consideration provided for below.

     2. Release and Termination.  The Parties hereby terminate the Assignment as
it pertains to any rights and  obligations  between them and further  agree that
the  Assignment is, as of this day,  canceled,  void and of no further effect to
the extent of any such rights and obligations,  and Investor hereby releases and
relinquishes  any claims and rights of whatever  nature which it may have to the
"Collateral",  as defined by Section 2 of the  Assignment,  and any other rights
thereunder.  Contemporaneously with its execution hereof,  Investor is executing
such UCC termination statements as may be necessary to effectively terminate, as
a matter of record, any of its rights under, or interest in, the Assignment. All
prior indebtedness of the Company to the Investor and all instruments evidencing
same are hereby canceled and declared void and of no effect, and Investor hereby
and forever  releases and discharges the Company from all prior  indebtedness to
Investor,  including  without  limitation  a  promissory  note from  Company  to
Investor dated January 20, 1997 in the original  principal  amount of $55,000.00
(the  "Note").  As soon as  practicable  following  the  execution  hereof,  the
Investor  shall  deliver  to  Company  the  original  copy  of the  Note  marked
"Satisfied" and executed by an authorized signatory of Investor.

     3.  Consent.  Investor  hereby  consents to and ratifies the  modification,
release,  cancellation  and/or  termination  of the  Trico  Note,  the  Security
Documents  and/or the  Assignment,  between Company and any of the other Parties
thereto.

     4.  Preference,  Par Value,  Preemptive and Voting Rights.  The Securities,
together with the other  outstanding  preferred  stock of the Company except for
the preferred stock originally issued to Zellweger Analytics, Inc., will have an
absolute  preference in liquidation of company assets over all  shareholders  of
Common Stock of the Company and unsecured creditors.  The preferred stock issued
to Zellweger Analytics,  Inc. shall have a prior claim in any liquidation unless
same has been converted to Common Stock of the Company.  The Securities  will be
without  nominal or par value,  and, except as may otherwise be required by law,
shall not entitle the holder to any preemptive  rights to subscribe to any class
of shares issued or which may be issued nor to vote at Stockholders' meetings of
the  Company,   nor  to  participate  in  profits  beyond  their  fixed,  annual
preferential dividend rate.

     5. Dividend. The Securities shall bear and pay a preferred dividend rate of
Fourteen Cents ($0.14) per share, per annum, payable to the holder at the end of
each calendar quarter, commencing on June 15, 1999. This amount shall accrue for
the first year (6/15/98 - 6/16/99) and be divided equally among and added to the
quarterly payments of the second year (6/15/99 - 6/16/00).

     6. Conversion to Common Stock. The Investor shall have the right, which the
Investor  may  exercise at any time on or before  June 15,  2009 (the  "Maturity
Date") to convert all or a portion of the  Securities  into shares of  Company's
Common Stock, upon Sixty (60) days prior notice to Company of (i) the Investor's
intention to so convert,  and (ii) the amount of the Securities to be converted.
At all times up until the Maturity Date:  (a) the conversion  ratio shall be one
share of the Securities for five shares of Common Stock of the Company;  and (b)
the  Investor  may,  from time to time,  elect to  convert  less than all of the
Securities owned by it without impairment of its right to convert other portions
of the balance thereof.

     7. Put Option. As an alternative to the conversion into Common Stock as set
forth above, the Investor is hereby granted the right to put the Securities back
to the Company,  upon Sixty (60) days prior notice to Company, in exchange for a
cash payment in accordance with the following schedule:

     Date                  # of Shares       Per Share Price    Cash to Investor
     ----                  -----------       ---------------   ----------------
6/15/04-6/14/05              3,553               $2.36             $8,385.08
6/15/05-6/14/06              3,553               $2.42             $8,598.26
6/15/06-6/14/07              3,553               $2.48             $8,811.44
6/15/07-6/14/08              3,553               $2.54             $9,024.62
6/15/08-6/14/09              3,555               $2.60             $9,243.00
                            17,767                                $44,062.40

     Shares not put to the  Company in any given year may be carried  forward to
following  years  (until  6/14/09) and put to the Company at the Per Share Price
stated above for the period in which the put is exercised  for such  Securities.
(For example,  all of the  Securities  may be put to the Company on 6/15/08 at a
price of $2.60 per share for a total  redemption  price of $46,194.20).  Any put
options hereunder not exercised by June 14, 2009 shall expire on that date.

     8. Call  Option.  The  Company  shall  have the right to redeem  all or any
portion of the  Securities  not yet  converted  or put to the Company upon Sixty
(60) days prior notice to the holder according to the following schedule:

     Date               Per Share Price

6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24
6/15/03-6/15/04            $2.30
6/15/04-6/14/05            $2.36
6/15/05-6/14/06            $2.42
6/15/06-6/14/07            $2.48
6/15/07-6/14/08            $2.54
After 6/14/08              $2.60

     Any  Securities  so called and not tendered back to the Company by the date
so  specified  in such  notice of call will be entitled  thereafter  only to the
scheduled  redemption  price of such  Securities as of the date of the call, any
dividend, conversion or other rights with respect thereto having been eliminated
as of the notice of call.

     9. Piggyback Registration of Common Stock. In the event that the Company at
any time  subsequent  to the date any  Common  Stock is issued  to the  Investor
hereunder  proposes to file a registration  statement (other than a registration
statement on a Form S-8 of Form S-14, or forms similar  thereto in effect at the
time of such filing) under the  Securities Act of 1933 (as then in effect or any
similar  statute then in effect),  in connection with a proposed public offering
of securities, the Company agrees to immediately notify the Investor in writing,
at  least  thirty  (30)  days  prior  to  such  proposed  filing  date  of  such
registration  statement.  Within 30 days following  delivery of such notice, the
Investor may request that the Company include in such contemplated  registration
statement any shares of Common Stock owned (or to be owned on such date pursuant
to  an  anticipated   conversion)  by  the  Investor   pursuant  to  this  Stock
Subscription and Conversion Agreement.  Upon receipt of such notice, the Company
will cause the shares of Common  Stock  made the  subject of such  request to be
covered by the Company.

     The  Company  will  pay  all  expenses  reasonably  incurred  by it and the
Investor  (including the Investor's  attorney's  fees,  commissions  and fees of
underwriters or brokers with respect to the shares of the stock to be registered
and sold by the Investor) in connection with the registration  statement and any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

     The Investor  shall  furnish the Company and the Company  shall furnish the
Investor such documents,  including selling notices and opinions of counsel,  as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggyback"  registration  transaction  of the type  outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

     10.  Limitation  on Sale of  Securities.  The Investor  agrees to limit the
number of registered  shares it may sell following  registration to no more than
25,000  shares  during any  calendar  quarter for the first Two years  following
registration.

     11. Investor's  Representations  and Warranties.  The Investor  understands
that the  Securities  are being issued  without  registration  under the Federal
Securities  Act of 1933, as amended.  Therefore,  the Investor  hereby makes the
representations and warranties set forth herein to the Company and to each party
assisting the Company in the transaction  and understands  that each such person
or entity is materially relying upon such representations and warranties.

     12. Investor Representation of Risk Understanding. The Securities are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

     13.  Investor  Access  to  Information.   During  the  negotiation  of  the
transaction  contemplated hereby, the Investor and its representatives have been
afforded  access to  information  concerning  the Company  and the  contemplated
transaction and further have been afforded the opportunity to ask such questions
of the officers of the Company  concerning the business,  operations,  financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed necessary or desirable, and the Investor hereby confirms that it has
been  given  information  in order  to  evaluate  the  merits  and  risks of the
prospective investment contemplated hereby.

     14.   Investor   Performance  of  Due  Diligence.   The  Investor  and  its
representatives  have been  solely  responsible  for  their own "due  diligence"
investigation of this investment, for their own analysis of the merits and risks
of this  investment and for their own analysis of the fairness and  desirability
of the terms of this  investment.  In taking any action or  performing  any role
relative to the  arranging  of the proposed  investment,  the Investor has acted
solely in its own interest  and neither the  Investor nor any of the  Investor's
officers or employees has acted as an agent of the Company.

     15. Investor  Recognition of Income Tax Consequences.  The Investor further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

     16.  Investor  Restrictions  on Stock  Transfer.  Since the Investor is not
acquiring the Securities with any view to subsequent distribution,  the Investor
understands  that the stock  certificates  which  will be issued  shall bear the
following or a substantially similar legend restricting the transfer:

     "The Securities  represented by this  certificate  have not been registered
under the  Securities Act of 1933, as amended (the "Act"),  and are  "restricted
shares" as that term is defined  in Rule  number 144 of the Act.  The shares may
not be offered for sale,  sold or otherwise  transferred  except  pursuant to an
effective  registration statement under the Act or pursuant to an exemption from
registration  under the Act, the  availability  of which is  established  to the
satisfaction of the Company."

     When issued,  the Securities will be free and clear of any liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

     The  Investor  understands  and agrees  that it may  (subject  to the other
provisions of this Agreement) transfer all or any portion of the Securities (the
"Offered  Interest")  to a third party (the  "Transferee")  only if the Investor
first  gives the  Company  the right of first  refusal  as  herein  provided  to
purchase the Offered  Interest at the price and on terms no less  favorable than
those  offered to or by such  Transferee  and only during the period  herein set
forth.  Such  right of first  refusal  shall be set  forth in a  written  notice
containing the terms and  conditions of the proposed  transfer to the Transferee
(the  "Offer  Notice")  with a copy  of the  offer  by the  Transferee  attached
thereto.  The  Company  shall  have the option for a period of 30 days after its
receipt of the Offer Notice to purchase upon the terms and conditions  contained
in the Offer  Notice,  all but not less  than all of the  Offered  Interest,  by
delivering  written notice thereof,  (the  "Acceptance  Notice") to the Investor
prior to the expiration of such 30-day period. If the Company elects to purchase
the Offered  Interest,  settlement  shall be held at the principal office of the
Company or at such mutually  agreeable location within 30 days of receipt of the
Acceptance  Notice. If the Company does not elect to purchase all of the Offered
Interest  within 30 days after receipt of the Offer Notice,  the Investor  shall
have the right to transfer the Offered Interest to the Transferee upon the terms
and  conditions  contained  in the  Offer  Notice,  provided  that  prior to any
transfer of the Offered  Interest,  the Transferee  expressly assumes in writing
all of the  Investor's  obligations  under this  Agreement and agrees in writing
with the Company to be governed by the provisions of this Agreement, and further
provided that settlement occurs within 75 days of delivery of this Offer Notice.
The foregoing  notwithstanding,  the Investor shall have the right, from time to
time,  to  transfer  all or  any  portion  of the  Securities  among  a  parent,
subsidiary or affiliated  companies without having to first offer the Securities
to the Company or otherwise complying with the foregoing paragraph.

     17.  Investor is an Accredited  Investor  Within the Meaning of Rule 501 of
the Securities Act of 1933. The Investor and its officers  represent and warrant
(i) that they have knowledge and experience in business and financial matters to
utilize the  information  given to them in  connection  with this  investment in
order for the  Investor to evaluate the risks of the  investment  and to make an
informed  investment  decision,  and (ii) that the  Investor  has the  financial
strength to bear the risks of the  investment  including the possible total loss
of the investment.

     18. Investor Agrees to Hold Company Harmless.  In consideration of issuance
of the  Securities to the Investor,  the Investor,  for itself and its officers,
hereby:

     (a) releases and forever discharges the Company and each of its affiliates,
employees, officers, directors, shareholders, agents or representatives,  of and
from  (i) any and  all  actions  and  causes  of  actions,  claims  and  demands
whatsoever,  whether known or unknown and whether or not founded in fact, in law
or in equity (other than with respect to material  misstatements of fact made to
the  Investor by the Company and with  respect to material  omissions to state a
fact when  requested  by the  Investor),  and (ii) any and all  manner of suits,
debts, dues, sums of money,  accounts,  reckonings,  bonds, bills,  specialties,
covenants, controversies,  agreements, promises, trespasses, damages, judgments,
executions,  claims and demands whatsoever in law or in (other than with respect
to material  misstatements  of fact made to the Investor by the Company and with
respect to material  omissions to state a fact when  requested by the Investor),
upon or by reason of any matter,  cause or thing whatsoever arising out of or in
connection with the Investor's  acquisition or ownership of the  Securities,  to
the extent  that the same  arises  from or is related to claims  under  state or
federal securities laws or resulting from any action, suit, proceeding,  demand,
assessment,  judgment,  cost or expense  incident to any of the  foregoing,  and
covenants  and agrees with the Company  and each of its  affiliates,  employees,
officers,  directors,  shareholders,  agents or representatives that neither the
Investor nor its successors  will ever (i) except as allowed  herein,  institute
any suit or action at law or  otherwise  against the Company or its  affiliates,
employees,  officers, directors,  shareholders,  agents or representatives,  or,
(ii) except as allowed herein,  institute,  prosecute,  or in any way aid in the
institution or prosecution of any claim,  demand,  action or cause of action for
damages, costs, loss of services,  expense or compensation for and on account of
any damages,  loss or injury either to person or property, or both, or breach of
any contract or agreement,  whether  developed or  undeveloped,  resulting or to
result,  known or unknown, or by reason of any matter, cause or thing whatsoever
arising  out  of or  in  connection  with  the  Investor's  acquisition  of  the
Securities,  to the extent that such  arises from or is related to claims  under
state  or  federal  securities  laws,  or  resulting  from  any  action,   suit,
proceeding,  demand,  assessment,  judgment, cost or expenses incident to any of
the foregoing; and

     (b)  without  limiting  the  indemnification  provisions  contained  in the
Promissory Note or related Security Agreement, agrees to indemnify and hold free
and harmless the Company from and against all costs,  expense,  claims,  damages
and  liabilities  (to the extent the Investor has benefited  financially  by the
action  resulting  in such costs,  expenses,  claims,  damages or  liabilities),
whether  accrued,  absolute,  contingent  or  otherwise  arising  out  of  or in
connection  with the  acquisition  of the  Securities,  to the extent  that such
arises from or is related to claims under state or federal  securities  laws, or
resulting from any action, suit, proceeding, demand, assessment,  judgment, cost
or expenses  incident to any of the  foregoing,  and the Investor  agrees to pay
upon  request all fees and  expenses  including  but not limited to,  reasonable
attorney's fees, associated with any of the above.


     19.  Availability of  Representation by Independent  Counsel.  The Investor
confirms and acknowledges  that it has had full opportunity to be represented by
independent counsel of its choice to review the investment solely from the point
of view of the Investor.

     20. Applicable Law. This Agreement shall be governed in all respects by the
laws of the  state of South  Carolina  without  reference  to the  choice of law
principles  thereof,  and the Parties  hereto  submit to  exclusively  to the in
personam  jurisdiction  of the  courts in  Charleston,  South  Carolina  for the
resolution of any disputes which may arise herefrom.

     21. Binding Effect.  Except as otherwise  provided  herein,  this Agreement
shall be  binding  upon and  inure  to the  benefit  of the  Parties  and  their
successors, legal representatives and assigns.

     22.  Notice.  Any  notice  or other  communication  required  or  permitted
hereunder  shall be in writing and shall be  sufficiently  given if delivered in
person or sent by telex, facsimile,  telecopy, registered or certified mail with
postage prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the Investor:

                  Ten State Street, L.L.P.
                  10 State Street
                  Charleston, SC  29401
                  Attn:  Timothy Scrantom, Esq.

     23. Severability. If any provision of this Agreement or application thereof
to  anyone  or  under  any   circumstances  is  adjudicated  to  be  invalid  or
unenforceable in any jurisdiction, such invalidity or unenforceability shall not
affect any other  provisions of this  Agreement that can be given effect without
the invalid or  unenforceable  provision or application and shall not invalidate
or render  unenforceable  the invalid or  unenforceable  provision  in any other
jurisdiction or under any other circumstance.

     24. Entire  Agreement.  This agreement  constitutes the entire agreement by
and between the Parties  pertaining to the subject  matter hereof and supersedes
all prior and contemporaneous understandings of the Parties.


     IN WITNESS WHEREOF, the Investor has hereunto caused its authorized officer
to execute this instrument and affix its seal as of this 30th day of June, 1998.


TEN STATE STREET, L.L.P.  ("Investor")


By:____________________________________
      Timothy Scrantom, Authorized Signatory


     The  provisions  of the foregoing  subscription  agreement are accepted and
consented to by us as of this 30th day of June, 1998.


ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO




                                    Agreement


     THIS  AGREEMENT is made as of the last date written  below,  by and between
Envirometrics,  Inc. (hereinafter,  the "Company"),  a Delaware corporation with
its  principal  office in  Charleston,  South  Carolina  and THE  UNITED  STATES
COMPANY, a Virginia corporation (hereinafter, the "Investor");

                                    Recitals

     On  January  1, 1997 the  Parties  and  others  entered  into an  agreement
(hereinafter  the  "Trico  Assignment,"  a copy of which is  attached  hereto as
Exhibit "A") under which Investor accepted (a) as a mode of payment,  or partial
payment,  for  certain  obligations  of  Company  to it an  assignment  to it of
proceeds due to Company  under a promissory  note dated July 26, 1996 from Trico
Engineering Consultants,  Inc. (the "Trico Note"); and, (b) as security for such
payment,  the  assignment  to it of a portion  of a Security  Agreement,  Pledge
Agreement and Guaranty Agreement,  (collectively the "Trico Security Documents")
which collateralize the Trico Note; and,

     In December,  1996 the Parties and others  entered into an agreement  which
was amended on May 1, 1998 (hereinafter,  as amended, the "Miller Assignment", a
copy of which,  together with its amendment,  is attached hereto as Exhibit "B")
under which each assignee thereunder accepted:  (a) as a mode of partial payment
for certain  obligations of Company to it an assignment to it of proceeds due to
Company under a promissory  note dated December 19, 1996 from James W. Miller of
Richmond,  VA (the "Miller  Note");  and, (b) as security for such payment,  the
assignment  to  it  of a  mortgage,  lease  assignment  and  security  agreement
(collectively,  the "Miller Security  Documents") which collateralize the Miller
Note.  The Trico  Assignment  and the Miller  Assignment  are  referred to below
collectively as the  "Assignments",  and the "Trico Security  Documents" and the
"Miller Security  Documents" are referred to below collectively as the "Security
Documents;" and,

     On May 1, 1998,  the  Parties,  Azimuth,  Inc.  and others  entered into an
Assignment  of  Proceeds  and  Security  Agreement   (hereinafter  the  "Azimuth
Agreement",  a copy of which is attached hereto as Exhibit "C") under which each
secured  party  thereunder  accepted  as  partial  security  for  the  aforesaid
obligations  a  security  interest  in the  outstanding  stock and the assets of
Azimuth, Inc.; and,

     The Assignments  and the Azimuth  Agreement were intended by the Parties to
pay (or partially  pay) and  collateralize  certain  amounts due from Company to
Investor,  which amounts,  together with accrued  interest and any other amounts
owing from Company to Investor had an  outstanding  balance as of April 30, 1998
of $223,295.00; and,

     Company's  financial  circumstances  are such that the  elimination  of the
Company's  indebtedness  to  Investor  by its  conversion  to equity as provided
below,  the  termination by Investor of its interest in the  Assignments and the
Azimuth Agreement,  together with concessions by other secured  creditors,  will
enable  Company  to  significantly  improve  its  overall  financial  situation,
including the mediation of its unsecured debt; and,

     Investor  is  willing  to  cancel  the  Company's  indebtedness  to it  and
relinquish its rights as aforesaid in exchange for certain  preferred  stock and
other obligations of Company as expressed herein.

     NOW,  THEREFORE,  for  and  in  consideration  of  the  mutual  obligations
expressed herein and other valuable consideration, the Parties agree as follows:

     1.  Payment to  Investor.  Company  will pay to Investor the sum of Sixteen
Thousand and 00/100 Dollars ($16,000.00) as follows:

     (a)  Company  will  pay to  Investor  Eight  Thousand  and  00/100  Dollars
($8,000.00)  at such time as either the Miller Note or the Trico Note or both of
them are refinanced by Company, which is anticipated by the Company to occur not
more than sixty (60) days from the execution hereof;

     (b) Company will pay to Investor an  additional  Eight  Thousand and 00/100
Dollars ($8,000.00) on the ninetieth day following the execution hereof, or upon
the closing of the  transaction  contemplated by the letter of intent dated June
26, 1998 (a  specimen  copy,  deleting  the name of the  signatory,  of which is
attached hereto as Exhibit "D"), whichever is sooner;

     2.  Purchase  and Sale of  Securities.  As soon as  practicable  after  the
execution hereof,  the Company agrees to issue to Investor,  and Investor agrees
to accept, One Hundred Eleven Thousand Six Hundred Forty-eight  (111,648) shares
of Preferred Stock of the Company described below (the "Securities") in exchange
for the consideration provided for below.

     3. Release and  Termination.  The Parties hereby  terminate the Assignments
and the Azimuth Agreement as they pertain to any rights and obligations  between
them and further agree that the Assignments and the Azimuth Agreement are, as of
this day,  canceled,  void and of no  further  effect to the  extent of any such
rights and obligations, and Investor hereby releases and relinquishes any claims
and rights of whatever nature which it may have to the  "Collateral", as defined
by  Section  2 of  each  Assignment,  and to the  "Pledged  Securities"  and the
"Secured  Assets" as  defined by the  Azimuth  Agreement,  and any other  rights
thereunder.  Contemporaneously with its execution hereof,  Investor is executing
such UCC termination statements as may be necessary to effectively terminate, as
a matter of record, any of its rights under, or interest in, the Assignments and
the Azimuth Agreement. All prior indebtedness of the Company to the Investor and
all instruments  evidencing same are hereby canceled and declared void and of no
effect, and Investor hereby and forever releases and discharges the Company from
all prior indebtedness to Investor,  including but not limited to all Promissory
Notes from Company to Investor,  the original  copy(ies) of which Investor shall
deliver to Company,  as soon as  practicable  following  the  execution  hereof,
marked "Satisfied" and executed by an authorized signatory of Investor.

     4.  Consent.  Investor  hereby  consents to and ratifies the  modification,
release, cancellation and/or termination of the Trico Note; the Miller Note; the
Security  Documents;  the  Azimuth  Agreement  and/or  either  or  both  of  the
Assignments, between Company and any of the other Parties thereto.

     5.  Preference,  Par Value,  Preemptive and Voting Rights.  The Securities,
together with the other  outstanding  preferred  stock of the Company except for
the preferred stock originally issued to Zellweger Analytics, Inc., will have an
absolute  preference in liquidation of company assets over all  shareholders  of
Common Stock of the Company and unsecured creditors.  The preferred stock issued
to Zellweger Analytics,  Inc. shall have a prior claim in any liquidation unless
same has been converted to Common Stock of the Company.  The Securities  will be
without  nominal or par value,  and, except as may otherwise be required by law,
shall not entitle the holder to any preemptive  rights to subscribe to any class
of shares issued or which may be issued nor to vote at Stockholders' meetings of
the  Company,   nor  to  participate  in  profits  beyond  their  fixed,  annual
preferential dividend rate.

     5. Dividend. The Securities shall bear and pay a preferred dividend rate of
Fourteen Cents ($0.14) per share, per annum, payable to the holder at the end of
each calendar quarter, commencing on June 15, 1999. This amount shall accrue for
the first year (6/15/98 - 6/14/99) and be divided equally among and added to the
quarterly payments of the second year (6/15/99 - 6/14/00).

     6. Conversion to Common Stock. The Investor shall have the right, which the
Investor  may  exercise at any time on or before  June 14,  2009 (the  "Maturity
Date") to convert all or a portion of the  Securities  into shares of  Company's
Common Stock, upon Sixty (60) days prior notice to Company of (i) the Investor's
intention to so convert,  and (ii) the amount of the Securities to be converted.
At all times up until the Maturity Date:  (a) the conversion  ratio shall be one
share of the Securities for five shares of Common Stock of the Company;  and (b)
the  Investor  may,  from time to time,  elect to  convert  less than all of the
Securities owned by it without impairment of its right to convert other portions
of the balance thereof.

     8. Put Option. As an alternative to the conversion into Common Stock as set
forth above, the Investor is hereby granted the right to put the Securities back
to the Company,  upon Sixty (60) days prior notice to Company, in exchange for a
cash payment in accordance with the following schedule:

    Date            # of Shares        Per Share Price        Cash to Investor

6/15/04-6/14/05        22,329              $2.36                   $52,696.44
6/15/05-6/14/06        22,329              $2.42                   $54,036.18
6/15/06-6/14/07        22,329              $2.48                   $55,375.92
6/15/07-6/14/08        22,329              $2.54                   $56,715.66
6/15/08-6/14/09        22,332              $2.60                   $58,063.20
                      111,648                                     $276,887.40

     Shares not put to the  Company in any given year may be carried  forward to
following  years  (until  6/14/09) and put to the Company at the Per Share Price
stated above for the period in which the put is exercised  for such  Securities.
(For example,  all of the  Securities  may be put to the Company on 6/14/08 at a
price of $2.60 per share for a total redemption  price of $290,284.80).  Any put
options hereunder not exercised by June 14, 2009 shall expire on that date.

     9. Call  Option.  The  Company  shall  have the right to redeem  all or any
portion of the  Securities  not yet  converted  or put to the Company upon Sixty
(60) days prior notice to the holder according to the following schedule:

    Date               Per Share Price

6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24
6/15/03-6/15/04            $2.30
6/15/04-6/14/05            $2.36
6/15/05-6/14/06            $2.42
6/15/06-6/14/07            $2.48
6/15/07-6/14/08            $2.54
6/15/08-6/14/09            $2.60

     Any  Securities  not (a) converted to common stock or put to the Company by
the Maturity Date, or (b) not tendered back to the Company in response to a call
by the date so specified in such notice of call will not be entitled  thereafter
to any dividend, conversion or other rights.

     10.  Piggyback  Registration of Common Stock. In the event that the Company
at any time  subsequent  to the date any Common  Stock is issued to the Investor
hereunder  proposes to file a registration  statement (other than a registration
statement on a Form S-8 of Form S-14, or forms similar  thereto in effect at the
time of such filing) under the  Securities Act of 1933 (as then in effect or any
similar  statute then in effect),  in connection with a proposed public offering
of securities, the Company agrees to immediately notify the Investor in writing,
at  least  thirty  (30)  days  prior  to  such  proposed  filing  date  of  such
registration  statement.  Within 30 days following  delivery of such notice, the
Investor may request that the Company include in such contemplated  registration
statement any shares of Common Stock owned (or to be owned on such date pursuant
to  an  anticipated   conversion)  by  the  Investor   pursuant  to  this  Stock
Subscription and Conversion Agreement.  Upon receipt of such notice, the Company
will cause the shares of Common  Stock  made the  subject of such  request to be
covered by the Company.

     The  Company  will  pay  all  expenses  reasonably  incurred  by it and the
Investor  (including the Investor's  attorney's  fees,  commissions  and fees of
underwriters or brokers with respect to the shares of the stock to be registered
and sold by the Investor) in connection with the registration  statement and any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

     The Investor  shall  furnish the Company and the Company  shall furnish the
Investor such documents,  including selling notices and opinions of counsel,  as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggyback"  registration  transaction  of the type  outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

     11.  Limitation  on Sale of  Securities.  The Investor  agrees to limit the
number of registered  shares it may sell following  registration to no more than
25,000  shares  during any  calendar  quarter for the first Two years  following
registration.

     12. Investor's  Representations  and Warranties.  The Investor  understands
that the  Securities  are being issued  without  registration  under the Federal
Securities  Act of 1933, as amended.  Therefore,  the Investor  hereby makes the
representations and warranties set forth herein to the Company and to each party
assisting the Company in the transaction  and understands  that each such person
or entity is materially relying upon such representations and warranties.

     13. Investor Representation of Risk Understanding. The Securities are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

     14.  Investor  Access  to  Information.   During  the  negotiation  of  the
transaction  contemplated hereby, the Investor and its representatives have been
afforded  access to  information  concerning  the Company  and the  contemplated
transaction and further have been afforded the opportunity to ask such questions
of the officers of the Company  concerning the business,  operations,  financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed necessary or desirable, and the Investor hereby confirms that it has
been  given  information  in order  to  evaluate  the  merits  and  risks of the
prospective investment contemplated hereby.

     15.   Investor   Performance  of  Due  Diligence.   The  Investor  and  its
representatives  have been  solely  responsible  for  their own "due  diligence"
investigation of this investment, for their own analysis of the merits and risks
of this  investment and for their own analysis of the fairness and  desirability
of the terms of this  investment.  In taking any action or  performing  any role
relative to the  arranging  of the proposed  investment,  the Investor has acted
solely in its own interest  and neither the  Investor nor any of the  Investor's
officers or employees has acted as an agent of the Company.

     16. Investor  Recognition of Income Tax Consequences.  The Investor further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

     17.  Investor  Restrictions  on Stock  Transfer.  Since the Investor is not
acquiring the Securities with any view to subsequent distribution,  the Investor
understands  that the stock  certificates  which  will be issued  shall bear the
following or a substantially similar legend restricting the transfer:

     "The Securities  represented by this  certificate  have not been registered
under the  Securities Act of 1933, as amended (the "Act"),  and are  "restricted
shares" as that term is defined  in Rule  number 144 of the Act.  The shares may
not be offered for sale,  sold or otherwise  transferred  except  pursuant to an
effective  registration statement under the Act or pursuant to an exemption from
registration  under the Act, the  availability  of which is  established  to the
satisfaction of the Company."

     When issued,  the Securities will be free and clear of any liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

     The  Investor  understands  and agrees  that it may  (subject  to the other
provisions of this Agreement) transfer all or any portion of the Securities (the
"Offered  Interest")  to a third party (the  "Transferee")  only if the Investor
first  gives the  Company  the right of first  refusal  as  herein  provided  to
purchase the Offered  Interest at the price and on terms no less  favorable than
those  offered to or by such  Transferee  and only during the period  herein set
forth.  Such  right of first  refusal  shall be set  forth in a  written  notice
containing the terms and  conditions of the proposed  transfer to the Transferee
(the  "Offer  Notice")  with a copy  of the  offer  by the  Transferee  attached
thereto.  The  Company  shall  have the option for a period of 30 days after its
receipt of the Offer Notice to purchase upon the terms and conditions  contained
in the Offer  Notice,  all but not less  than all of the  Offered  Interest,  by
delivering  written notice thereof,  (the  "Acceptance  Notice") to the Investor
prior to the expiration of such 30-day period. If the Company elects to purchase
the Offered  Interest,  settlement  shall be held at the principal office of the
Company or at such mutually  agreeable location within 30 days of receipt of the
Acceptance  Notice. If the Company does not elect to purchase all of the Offered
Interest  within 30 days after receipt of the Offer Notice,  the Investor  shall
have the right to transfer the Offered Interest to the Transferee upon the terms
and  conditions  contained  in the  Offer  Notice,  provided  that  prior to any
transfer of the Offered  Interest,  the Transferee  expressly assumes in writing
all of the  Investor's  obligations  under this  Agreement and agrees in writing
with the Company to be governed by the provisions of this Agreement, and further
provided that settlement occurs within 75 days of delivery of this Offer Notice.
The foregoing  notwithstanding,  the Investor shall have the right, from time to
time,  to  transfer  all or  any  portion  of the  Securities  among  a  parent,
subsidiary or affiliated  companies without having to first offer the Securities
to the Company or otherwise complying with the foregoing paragraph.

     18.  Investor is an Accredited  Investor  Within the Meaning of Rule 501 of
the Securities Act of 1933. The Investor and its officers  represent and warrant
(i) that they have knowledge and experience in business and financial matters to
utilize the  information  given to them in  connection  with this  investment in
order for the  Investor to evaluate the risks of the  investment  and to make an
informed  investment  decision,  and (ii) that the  Investor  has the  financial
strength to bear the risks of the  investment  including the possible total loss
of the investment.

     19. Investor Agrees to Hold Company Harmless.  In consideration of issuance
of the  Securities to the Investor,  the Investor,  for itself and its officers,
hereby:

     (a) releases and forever discharges the Company and each of its affiliates,
employees, officers, directors, shareholders, agents or representatives,  of and
from  (i) any and  all  actions  and  causes  of  actions,  claims  and  demands
whatsoever,  whether known or unknown and whether or not founded in fact, in law
or in equity (other than with respect to material  misstatements of fact made to
the  Investor by the Company and with  respect to material  omissions to state a
fact when  requested  by the  Investor),  and (ii) any and all  manner of suits,
debts, dues, sums of money,  accounts,  reckonings,  bonds, bills,  specialties,
covenants, controversies,  agreements, promises, trespasses, damages, judgments,
executions,  claims and demands whatsoever in law or in (other than with respect
to material  misstatements  of fact made to the Investor by the Company and with
respect to material  omissions to state a fact when  requested by the Investor),
upon or by reason of any matter,  cause or thing whatsoever arising out of or in
connection with the Investor's  acquisition or ownership of the  Securities,  to
the extent  that the same  arises  from or is related to claims  under  state or
federal securities laws or resulting from any action, suit, proceeding,  demand,
assessment,  judgment,  cost or expense  incident to any of the  foregoing,  and
covenants  and agrees with the Company  and each of its  affiliates,  employees,
officers,  directors,  shareholders,  agents or representatives that neither the
Investor nor its successors  will ever (i) except as allowed  herein,  institute
any suit or action at law or  otherwise  against the Company or its  affiliates,
employees,  officers, directors,  shareholders,  agents or representatives,  or,
(ii) except as allowed herein,  institute,  prosecute,  or in any way aid in the
institution or prosecution of any claim,  demand,  action or cause of action for
damages, costs, loss of services,  expense or compensation for and on account of
any damages,  loss or injury either to person or property, or both, or breach of
any contract or agreement,  whether  developed or  undeveloped,  resulting or to
result,  known or unknown, or by reason of any matter, cause or thing whatsoever
arising  out  of or  in  connection  with  the  Investor's  acquisition  of  the
Securities,  to the extent that such  arises from or is related to claims  under
state  or  federal  securities  laws,  or  resulting  from  any  action,   suit,
proceeding,  demand,  assessment,  judgment, cost or expenses incident to any of
the foregoing; and

     (b)  without  limiting  the  indemnification  provisions  contained  in the
Promissory Note or related Security Agreement, agrees to indemnify and hold free
and harmless the Company from and against all costs,  expense,  claims,  damages
and  liabilities  (to the extent the Investor has benefited  financially  by the
action  resulting  in such costs,  expenses,  claims,  damages or  liabilities),
whether  accrued,  absolute,  contingent  or  otherwise  arising  out  of  or in
connection  with the  acquisition  of the  Securities,  to the extent  that such
arises from or is related to claims under state or federal  securities  laws, or
resulting from any action, suit, proceeding, demand, assessment,  judgment, cost
or expenses  incident to any of the  foregoing,  and the Investor  agrees to pay
upon  request all fees and  expenses  including  but not limited to,  reasonable
attorney's fees, associated with any of the above.


     20.  Availability of  Representation by Independent  Counsel.  The Investor
confirms and acknowledges  that it has had full opportunity to be represented by
independent counsel of its choice to review the investment solely from the point
of view of the Investor.

     21. Applicable Law. This Agreement shall be governed in all respects by the
laws of the  state of South  Carolina  without  reference  to the  choice of law
principles  thereof,  and the Parties  hereto  submit to  exclusively  to the in
personam  jurisdiction  of the  courts in  Charleston,  South  Carolina  for the
resolution of any disputes which may arise herefrom.

     22. Binding Effect.  Except as otherwise  provided  herein,  this Agreement
shall be  binding  upon and  inure  to the  benefit  of the  Parties  and  their
successors, legal representatives and assigns.

     23.  Notice.  Any  notice  or other  communication  required  or  permitted
hereunder  shall be in writing and shall be  sufficiently  given if delivered in
person or sent by telex, facsimile,  telecopy, registered or certified mail with
postage prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the Investor:

                  The United States Company
                  707 E. Main Street, Suite 1050
                  Richmond, VA  23219
                  Attn:  Mr. Richard H. Guilford, President

     24. Severability. If any provision of this Agreement or application thereof
to  anyone  or  under  any   circumstances  is  adjudicated  to  be  invalid  or
unenforceable in any jurisdiction, such invalidity or unenforceability shall not
affect any other  provisions of this  Agreement that can be given effect without
the invalid or  unenforceable  provision or application and shall not invalidate
or render  unenforceable  the invalid or  unenforceable  provision  in any other
jurisdiction or under any other circumstance.

     25. Entire  Agreement.  This agreement  constitutes the entire agreement by
and between the Parties  pertaining to the subject  matter hereof and supersedes
all prior and contemporaneous understandings of the Parties.


     IN WITNESS WHEREOF, the Investor has hereunto caused its authorized officer
to execute this instrument and affix its seal as of this 30th day of June, 1998.


THE UNITED STATES COMPANY  ("Investor")


By:____________________________________
      Richard H. Guilford, President

     The  provisions  of the foregoing  subscription  agreement are accepted and
consented to by us as of this 30th day of June, 1998.


ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO




                                    Agreement



     THIS  AGREEMENT is made as of the last date written  below,  by and between
Envirometrics,  Inc. (hereinafter,  "Company"),  a Delaware corporation with its
principal office in Charleston,  South Carolina and PRECISION SOUTHEAST, INC., a
South Carolina corporation (hereinafter, "Investor"); Recitals

     On  January  1, 1997 the  Parties  and  others  entered  into an  agreement
(hereinafter  the  "Trico  Assignment",  a copy of which is  attached  hereto as
Exhibit "A") under which Investor accepted (a) as a mode of payment,  or partial
payment,  for  certain  obligations  of  Company  to it an  assignment  to it of
proceeds due to Company  under a promissory  note dated July 26, 1996 from Trico
Engineering Consultants,  Inc. (the "Trico Note"); and, (b) as security for such
payment,  the  assignment  to it of a portion  of a Security  Agreement,  Pledge
Agreement and Guaranty Agreement,  (collectively the "Trico Security Documents")
which collateralize the Trico Note; and,

     In December,  1996 the Parties and others  entered into an agreement  which
was amended on May 1, 1998 (hereinafter,  as amended, the "Miller Assignment", a
copy of which,  together with its amendment,  is attached hereto as Exhibit "B")
under which each assignee thereunder accepted:  (a) as a mode of partial payment
for certain  obligations of Company to it an assignment to it of proceeds due to
Company under a promissory  note dated December 19, 1996 from James W. Miller of
Richmond,  VA (the "Miller  Note");  and, (b) as security for such payment,  the
assignment  to  it  of a  mortgage,  lease  assignment  and  security  agreement
(collectively,  the "Miller Security  Documents") which collateralize the Miller
Note.  The Trico  Assignment  and the Miller  Assignment  are  referred to below
collectively as the  "Assignments";  and the "Trico Security  Documents" and the
"Miller Security  Documents" are referred to below collectively as the "Security
Documents;" and,

     On May 1, 1998,  the  Parties,  Azimuth,  Inc.  and others  entered into an
Assignment  of  Proceeds  and  Security  Agreement   (hereinafter  the  "Azimuth
Agreement",  a copy of which is attached hereto as Exhibit "C") under which each
secured  party  thereunder  accepted  as  partial  security  for  the  aforesaid
obligations  a  security  interest  in the  outstanding  stock and the assets of
Azimuth, Inc; and,

     The Assignments  and the Azimuth  Agreement were intended by the Parties to
pay (or partially  pay) and  collateralize  certain  amounts due from Company to
Investor,  which amounts,  together with accrued  interest and any other amounts
owing from Company to Investor had an  outstanding  balance as of April 30, 1998
of $124,378; and,

     Company's  financial  circumstances  are such that the  elimination  of the
Company's  indebtedness  to  Investor  by its  conversion  to equity as provided
below,  the  termination by Investor of its interest in the  Assignments and the
Azimuth Agreement,  together with concessions by other secured  creditors,  will
enable  Company  to  significantly  improve  its  overall  financial  situation,
including the mediation of its unsecured debt; and,

     Investor is willing to cancel  Company's  indebtedness to it and relinquish
its rights as  aforesaid  in  exchange  for  certain  preferred  stock and other
obligations of Company as expressed herein.

     NOW,  THEREFORE,  for  and  in  consideration  of  the  mutual  obligations
expressed herein and other valuable consideration, the Parties agree as follows:

1. Purchase and Sale of Securities.  As soon as practicable  after the execution
hereof, the Company agrees to issue to Investor,  and Investor agrees to accept,
Sixty-two Thousand One Hundred Eighty-nine (62,189) shares of Preferred Stock of
the Company described below (the "Securities") in exchange for the consideration
provided for below.

2. Release and Termination. The Parties hereby terminate the Assignments and the
Azimuth Agreement as they pertain to any rights and obligations between them and
further agree that the  Assignments  and the Azimuth  Agreement  are, as of this
day,  canceled,  void and of no further  effect to the extent of any such rights
and  obligations,  and Investor hereby releases and  relinquishes any claims and
rights of whatever nature which it may have to the  "Collateral",  as defined by
Section 2 of each Assignment,  and to the "Pledged  Securities" and the "Secured
Assets" as defined by the Azimuth  Agreement,  and any other rights  thereunder.
Contemporaneously  with its  execution  hereof,  Investor is executing  such UCC
termination statements as may be necessary to effectively terminate, as a matter
of record,  any of its rights  under,  or interest in, the  Assignments  and the
Azimuth Agreement. All prior indebtedness of the Company to the Investor and all
instruments  evidencing  same are hereby  canceled and  declared  void and of no
effect, and Investor hereby and forever releases and discharges the Company from
all prior indebtedness to Investor,  including but not limited to all Promissory
Notes from Company to Investor, if any, the original copy(ies) of which Investor
shall deliver to Company, as soon as practicable following the execution hereof,
marked "Satisfied" and executed by an authorized signatory of Investor.

3. Consent. Investor hereby consents to and ratifies the modification,  release,
cancellation and/or termination of the Trico Note; the Miller Note; the Security
Documents;  the  Azimuth  Agreement  and/or  either or both of the  Assignments,
between Company and any of the other Parties thereto.

4. Preference, Par Value, Preemptive and Voting Rights. The Securities, together
with the  other  outstanding  preferred  stock  of the  Company  except  for the
preferred stock  originally  issued to Zellweger  Analytics,  Inc., will have an
absolute  preference in liquidation of company assets over all  shareholders  of
Common Stock of the Company and unsecured creditors.  The preferred stock issued
to Zellweger Analytics,  Inc. shall have a prior claim in any liquidation unless
same has been converted to Common Stock of the Company.  The Securities  will be
without  nominal or par value,  and, except as may otherwise be required by law,
shall not entitle the holder to any preemptive  rights to subscribe to any class
of shares issued or which may be issued nor to vote at Stockholders' meetings of
the  Company,   nor  to  participate  in  profits  beyond  their  fixed,  annual
preferential dividend rate.

5.  Dividend.  The  Securities  shall bear and pay a preferred  dividend rate of
Fourteen Cents ($0.14) per share, per annum, payable to the holder at the end of
each calendar quarter, commencing on June 15, 1999. This amount shall accrue for
the first year (6/15/98 - 6/14/99) and be divided equally among and added to the
quarterly payments of the second year (6/15/99 - 6/14/00).

6.  Conversion to Common  Stock.  The Investor  shall have the right,  which the
Investor  may  exercise at any time on or before  June 14,  2009 (the  "Maturity
Date") to convert all or a portion of the  Securities  into shares of  Company's
Common Stock, upon Sixty (60) days prior notice to Company of (i) the Investor's
intention to so convert,  and (ii) the amount of the Securities to be converted.
At all times up until the Maturity Date:  (a) the conversion  ratio shall be one
share of the Securities for five shares of Common Stock of the Company;  and (b)
the  Investor  may,  from time to time,  elect to  convert  less than all of the
Securities owned by it without impairment of its right to convert other portions
of the balance thereof.

7. Put Option.  As an  alternative  to the  conversion  into Common Stock as set
forth above, the Investor is hereby granted the right to put the Securities back
to the Company,  upon Sixty (60) days prior notice to Company, in exchange for a
cash payment in accordance with the following schedule:

    Date         # of Shares       Per Share Price           Cash to Investor

6/15/04-6/14/05     12,438            $2.36                      $29,353.68
6/15/05-6/14/06     12,438            $2.42                      $30,099.96
6/15/06-6/14/07     12,438            $2.48                      $30,846.24
6/15/07-6/14/08     12,438            $2.54                      $31,592.52
6/15/08-6/14/09     12,437            $2.60                      $32,336.20
                    62,189                                      $154,228.60

Shares  not put to the  Company  in any given  year may be  carried  forward  to
following  years  (until  6/14/09) and put to the Company at the Per Share Price
stated above for the period in which the put is exercised  for such  Securities.
(For example,  all of the  Securities  may be put to the Company on 6/14/08 at a
price of $2.60 per share for a total redemption  price of $161,691.40).  Any put
options hereunder not exercised by June 14, 2009 shall expire on that date.

8. Call Option. The Company shall have the right to redeem all or any portion of
the  Securities  not yet  converted  or put to the Company  upon Sixty (60) days
prior notice to the holder according to the following schedule:

     Date              Per Share Price

6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24
6/15/03-6/15/04            $2.30
6/15/04-6/14/05            $2.36
6/15/05-6/14/06            $2.42
6/15/06-6/14/07            $2.48
6/15/07-6/14/08            $2.54
6/15/08-6/14/09            $2.60

Any  Securities  not (a)  converted to common stock or put to the Company by the
Maturity  Date, or (b) not tendered back to the Company in response to a call by
the date so specified in such notice of call will not be entitled  thereafter to
any dividend, conversion or other rights.

9. Piggyback  Registration of Common Stock. In the event that the Company at any
time subsequent to the date any Common Stock is issued to the Investor hereunder
proposes to file a registration  statement (other than a registration  statement
on a Form S-8 of Form S-14,  or forms  similar  thereto in effect at the time of
such filing) under the  Securities Act of 1933 (as then in effect or any similar
statute  then in  effect),  in  connection  with a proposed  public  offering of
securities, the Company agrees to immediately notify the Investor in writing, at
least thirty (30) days prior to such proposed  filing date of such  registration
statement.  Within 30 days following  delivery of such notice,  the Investor may
request that the Company include in such contemplated registration statement any
shares  of  Common  Stock  owned  (or to be owned on such  date  pursuant  to an
anticipated  conversion) by the Investor pursuant to this Stock Subscription and
Conversion  Agreement.  Upon receipt of such notice,  the Company will cause the
shares of Common  Stock made the  subject  of such  request to be covered by the
Company.

The Company  will pay all  expenses  reasonably  incurred by it and the Investor
(including the Investor's attorney's fees,  commissions and fees of underwriters
or brokers with respect to the shares of the stock to be registered  and sold by
the  Investor)  in   connection   with  the   registration   statement  and  any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

The  Investor  shall  furnish  the Company  and the  Company  shall  furnish the
Investor such documents,  including selling notices and opinions of counsel,  as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggyback"  registration  transaction  of the type  outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

10. Limitation on Sale of Securities. The Investor agrees to limit the number of
registered  shares it may sell  following  registration  to no more than  25,000
shares  during  any  calendar   quarter  for  the  first  Two  years   following
registration.

11. Investor's Representations and Warranties. The Investor understands that the
Securities are being issued without  registration  under the Federal  Securities
Act  of  1933,   as  amended.   Therefore,   the   Investor   hereby  makes  the
representations and warranties set forth herein to the Company and to each party
assisting the Company in the transaction  and understands  that each such person
or entity is materially relying upon such representations and warranties.

12.  Investor  Representation  of Risk  Understanding.  The Securities are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

13. Investor  Access to  Information.  During the negotiation of the transaction
contemplated  hereby,  the Investor and its  representatives  have been afforded
access to information  concerning the Company and the  contemplated  transaction
and further have been  afforded  the  opportunity  to ask such  questions of the
officers  of  the  Company  concerning  the  business,   operations,   financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed necessary or desirable, and the Investor hereby confirms that it has
been  given  information  in order  to  evaluate  the  merits  and  risks of the
prospective investment contemplated hereby.

14. Investor Performance of Due Diligence.  The Investor and its representatives
have been solely responsible for their own "due diligence" investigation of this
investment,  for their own  analysis of the merits and risks of this  investment
and for their own analysis of the fairness and desirability of the terms of this
investment.  In  taking  any  action  or  performing  any role  relative  to the
arranging of the proposed  investment,  the Investor has acted solely in its own
interest  and  neither  the  Investor  nor  any of the  Investor's  officers  or
employees has acted as an agent of the Company.

15.  Investor  Recognition  of Income Tax  Consequences.  The  Investor  further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

16. Investor Restrictions on Stock Transfer. Since the Investor is not acquiring
the  Securities  with  any  view  to  subsequent   distribution,   the  Investor
understands  that the stock  certificates  which  will be issued  shall bear the
following or a substantially similar legend restricting the transfer:

     "The Securities  represented by this  certificate  have not been registered
     under  the  Securities  Act of  1933,  as  amended  (the  "Act"),  and  are
     "restricted  shares" as that term is defined in Rule number 144 of the Act.
     The shares  may not be  offered  for sale,  sold or  otherwise  transferred
     except  pursuant to an effective  registration  statement  under the Act or
     pursuant to an exemption from registration  under the Act, the availability
     of which is established to the satisfaction of the Company."

When  issued,  the  Securities  will be free and  clear of any  liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

The Investor understands and agrees that it may (subject to the other provisions
of this  Agreement)  transfer all or any portion of the Securities (the "Offered
Interest") to a third party (the  "Transferee") only if the Investor first gives
the  Company  the right of first  refusal as herein  provided  to  purchase  the
Offered  Interest at the price and on terms no less favorable than those offered
to or by such Transferee and only during the period herein set forth. Such right
of first refusal shall be set forth in a written notice containing the terms and
conditions of the proposed  transfer to the Transferee (the "Offer Notice") with
a copy of the offer by the Transferee  attached thereto.  The Company shall have
the  option for a period of 30 days  after its  receipt  of the Offer  Notice to
purchase upon the terms and  conditions  contained in the Offer Notice,  all but
not less than all of the Offered Interest, by delivering written notice thereof,
(the "Acceptance Notice") to the Investor prior to the expiration of such 30-day
period. If the Company elects to purchase the Offered Interest, settlement shall
be held at the  principal  office of the Company or at such  mutually  agreeable
location within 30 days of receipt of the Acceptance Notice. If the Company does
not elect to purchase all of the Offered  Interest  within 30 days after receipt
of the Offer Notice,  the Investor  shall have the right to transfer the Offered
Interest to the Transferee upon the terms and conditions  contained in the Offer
Notice,  provided  that  prior to any  transfer  of the  Offered  Interest,  the
Transferee expressly assumes in writing all of the Investor's  obligations under
this  Agreement  and agrees in writing  with the  Company to be  governed by the
provisions of this Agreement, and further provided that settlement occurs within
75 days of delivery of this Offer  Notice.  The foregoing  notwithstanding,  the
Investor shall have the right, from time to time, to transfer all or any portion
of the Securities  among a parent,  subsidiary or affiliated  companies  without
having to first offer the Securities to the Company or otherwise  complying with
the foregoing paragraph.

17.  Investor is an  Accredited  Investor  Within the Meaning of Rule 501 of the
Securities Act of 1933. The Investor and its officers  represent and warrant (i)
that they have  knowledge and  experience  in business and financial  matters to
utilize the  information  given to them in  connection  with this  investment in
order for the  Investor to evaluate the risks of the  investment  and to make an
informed  investment  decision,  and (ii) that the  Investor  has the  financial
strength to bear the risks of the  investment  including the possible total loss
of the investment.

18. Investor Agrees to Hold Company  Harmless.  In  consideration of issuance of
the  Securities  to the  Investor,  the  Investor,  for itself and its officers,
hereby:

     (a) releases and forever discharges the Company and each of its affiliates,
     employees, officers, directors, shareholders, agents or representatives, of
     and from (i) any and all actions and causes of actions,  claims and demands
     whatsoever, whether known or unknown and whether or not founded in fact, in
     law or in equity (other than with respect to material misstatements of fact
     made to the Investor by the Company and with respect to material  omissions
     to  state a fact  when  requested  by the  Investor),  and (ii) any and all
     manner of suits, debts, dues, sums of money, accounts,  reckonings,  bonds,
     bills,  specialties,   covenants,   controversies,   agreements,  promises,
     trespasses,  damages, judgments,  executions, claims and demands whatsoever
     in law or in (other  than with  respect to material  misstatements  of fact
     made to the Investor by the Company and with respect to material  omissions
     to state a fact when requested by the  Investor),  upon or by reason of any
     matter,  cause or thing whatsoever arising out of or in connection with the
     Investor's  acquisition or ownership of the Securities,  to the extent that
     the same  arises  from or is  related  to  claims  under  state or  federal
     securities  laws or resulting from any action,  suit,  proceeding,  demand,
     assessment, judgment, cost or expense incident to any of the foregoing, and
     covenants  and  agrees  with  the  Company  and  each  of  its  affiliates,
     employees,  officers,  directors,  shareholders,  agents or representatives
     that  neither  the  Investor  nor its  successors  will ever (i)  except as
     allowed  herein,  institute any suit or action at law or otherwise  against
     the   Company   or  its   affiliates,   employees,   officers,   directors,
     shareholders, agents or representatives, or, (ii) except as allowed herein,
     institute,  prosecute,  or in any way aid in the institution or prosecution
     of any claim, demand, action or cause of action for damages, costs, loss of
     services,  expense or compensation for and on account of any damages,  loss
     or injury either to person or property,  or both, or breach of any contract
     or agreement,  whether  developed or  undeveloped,  resulting or to result,
     known or  unknown,  or by reason of any matter,  cause or thing  whatsoever
     arising out of or in  connection  with the  Investor's  acquisition  of the
     Securities,  to the extent  that such  arises  from or is related to claims
     under state or federal securities laws, or resulting from any action, suit,
     proceeding, demand, assessment,  judgment, cost or expenses incident to any
     of the foregoing; and

     (b)  without  limiting  the  indemnification  provisions  contained  in the
     Promissory Note or related Security Agreement, agrees to indemnify and hold
     free and harmless the Company from and against all costs, expense,  claims,
     damages  and   liabilities  (to  the  extent  the  Investor  has  benefited
     financially  by the  action  resulting  in such  costs,  expenses,  claims,
     damages or liabilities), whether accrued, absolute, contingent or otherwise
     arising out of or in connection with the acquisition of the Securities,  to
     the extent  that such  arises  from or is related to claims  under state or
     federal  securities laws, or resulting from any action,  suit,  proceeding,
     demand,  assessment,  judgment,  cost or  expenses  incident  to any of the
     foregoing,  and the  Investor  agrees  to pay  upon  request  all  fees and
     expenses  including  but  not  limited  to,  reasonable   attorney's  fees,
     associated with any of the above.


19. Availability of Representation by Independent Counsel. The Investor confirms
and  acknowledges  that  it  has  had  full  opportunity  to be  represented  by
independent counsel of its choice to review the investment solely from the point
of view of the Investor.

20. Applicable Law. This Agreement shall be governed in all respects by the laws
of the state of South Carolina without reference to the choice of law principles
thereof,  and the  Parties  hereto  submit  to  exclusively  to the in  personam
jurisdiction  of the courts in Charleston,  South Carolina for the resolution of
any disputes which may arise herefrom.

21. Binding Effect. Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of the Parties and their successors, legal
representatives and assigns.

22. Notice. Any notice or other  communication  required or permitted  hereunder
shall be in writing and shall be  sufficiently  given if  delivered in person or
sent by telex,  facsimile,  telecopy,  registered or certified mail with postage
prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the Investor:

                  Precision Southeast, Inc.
                  P.O. Box 1405
                  Myrtle Beach, SC 29578-1405
                  Attn.:  S. Richard Averette, President

23.  Severability.  If any provision of this Agreement or application thereof to
anyone or under any  circumstances is adjudicated to be invalid or unenforceable
in any jurisdiction,  such invalidity or  unenforceability  shall not affect any
other  provisions of this Agreement that can be given effect without the invalid
or  unenforceable  provision or  application  and shall not invalidate or render
unenforceable the invalid or unenforceable  provision in any other  jurisdiction
or under any other circumstance.

24. Entire  Agreement.  This agreement  constitutes the entire  agreement by and
between the Parties  pertaining to the subject  matter hereof and supersedes all
prior and contemporaneous understandings of the Parties.


IN WITNESS WHEREOF,  the Investor has hereunto caused its authorized  officer to
execute this instrument and affix its seal as of this 30th day of June, 1998.


PRECISION SOUTHEAST, INC  ("Investor")


By:____________________________________
      S. Richard Averette, President


The  provisions  of  the  foregoing  subscription  agreement  are  accepted  and
consented to by us as of this 30th day of June, 1998.


ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO





                                    Agreement


     THIS  AGREEMENT is made as of the last date written  below,  by and between
Envirometrics,  Inc. (hereinafter,  the "Company"),  a Delaware corporation with
its principal  office in Charleston,  South Carolina and  SHAKESPEARE  PARTNERS,
L.P., a South Carolina limited partnership (hereinafter, the "Investo");

                                    Recitals

     On  January  1, 1997 the  Parties  and  others  entered  into an  agreement
(hereinafter  the  "Trico  Assignment",  a copy of which is  attached  hereto as
Exhibit "A") under which Investor accepted (a) as a mode of payment,  or partial
payment,  for  certain  obligations  of  Company  to it an  assignment  to it of
proceeds due to Company  under a promissory  note dated July 26, 1996 from Trico
Engineering Consultants,  Inc. (the "Trico Note"); and, (b) as security for such
payment,  the  assignment  to it of a portion  of a Security  Agreement,  Pledge
Agreement and Guaranty Agreement,  (collectively the "Trico Security Documents")
which collateralize the Trico Note; and,

     In December,  1996 the Parties and others  entered into an agreement  which
was amended on May 1, 1998 (hereinafter,  as amended, the "Miller Assignment", a
copy of which,  together with its amendment,  is attached hereto as Exhibit "B")
under which each assignee thereunder accepted:  (a) as a mode of partial payment
for certain  obligations of Company to it an assignment to it of proceeds due to
Company under a promissory  note dated December 19, 1996 from James W. Miller of
Richmond,  VA (the "Miller  Note");  and, (b) as security for such payment,  the
assignment  to  it  of a  mortgage,  lease  assignment  and  security  agreement
(collectively,  the "Miller Security  Documents") which collateralize the Miller
Note.  The Trico  Assignment  and the Miller  Assignment  are  referred to below
collectively as the  "Assignments", and the "Trico Security  Documents" and the
"Miller Security  Documents" are referred to below collectively as the "Security
Documents;" and,

     On May 1, 1998,  the  Parties,  Azimuth,  Inc.  and others  entered into an
Assignment  of  Proceeds  and  Security  Agreement   (hereinafter  the  "Azimuth
Agreement",  a copy of which is attached hereto as Exhibit "C") under which each
secured  party  thereunder  accepted  as  partial  security  for  the  aforesaid
obligations  a  security  interest  in the  outstanding  stock and the assets of
Azimuth, Inc; and,

     The Assignments  and the Azimuth  Agreement were intended by the Parties to
pay (or partially  pay) and  collateralize  certain  amounts due from Company to
Investor,  which amounts,  together with accrued  interest and any other amounts
owing from Company to Investor had an  outstanding  balance as of May 1, 1998 of
$349,756.00; and,

     Company's financial circumstances are such that the conversion of a portion
of the  Company's  indebtedness  to it to  equity  as  provided  below  and  the
termination by Investor of its interest in the  Assignments and a termination of
the Azimuth  Agreement,  together with  concessions by other secured  creditors,
will  enable  it to  significantly  improve  its  overall  financial  situation,
including the mediation of its unsecured debt; and,

     Investor  is  willing  to  cancel  the  Company's  indebtedness  to it  and
relinquish its rights as aforesaid in exchange for certain  preferred  stock and
the payment by the Company to it as set forth below.

     NOW,  THEREFORE,  for  and  in  consideration  of  the  mutual  obligations
expressed herein and other valuable consideration, the Parties agree as follows:

1. Payment to  Investor.  At such time as either the  refinancing  of the Miller
Note or the Trico Note or both of them are closed by  Company  (the  "Closing"),
which is  anticipated by the Company to occur not more than sixty (60) days from
the  execution  hereof,  Company  will pay to  Investor  the sum of Two  Hundred
Thousand and 00/100 Dollars ($200,000.00).

2. Purchase and Sale of Securities.  As soon as practicable  after Closing,  the
Company agrees to issue to Investor, and Investor agrees to accept, Seventy-four
Thousand Eight Hundred  Seventy-eight  (74,878) shares of Preferred Stock of the
Company  described below (the  "Securities")  in exchange for the  consideration
provided for below.

3.  Release  and  Termination.   At  Closing  the  Parties  will  terminate  the
Assignments  and  the  Azimuth  Agreement  as they  pertain  to any  rights  and
obligations  between them and the  Assignments  and the Azimuth  Agreement  will
thereby be  canceled,  void and of no  further  effect to the extent of any such
rights and obligations,  and Investor will release and relinquish any claims and
rights of whatever nature which it may have to the  "Collateral",  as defined by
Section 2 of each Assignment,  and to the "Pledged  Securities" and the "Secured
Assets" as defined by the Azimuth Agreement, and any other rights thereunder. At
Closing,  Investor  will  execute  such  UCC  termination  statements  as may be
necessary to  effectively  terminate,  as a matter of record,  any of its rights
under,  or interest in, the  Assignments  and the Azimuth  Agreement.  All prior
indebtedness of the Company to the Investor and all instruments  evidencing same
will thereby be canceled and declared  void and of no effect,  and Investor will
thereby  and  forever   release  and   discharge  the  Company  from  all  prior
indebtedness to Investor, including but not limited to all Promissory Notes from
Company to Investor,  the original  copy(ies) of which Investor shall deliver to
Company at Closing marked "Satisfied" and executed by an authorized signatory of
Investor.

4. Consent. Investor hereby consents to and ratifies the modification,  release,
cancellation and/or termination of the Trico Note; the Miller Note; the Security
Documents;  the  Azimuth  Agreement  and/or  either or both of the  Assignments,
between Company and any of the other Parties thereto,  and Company represents to
Investor that it has effected such modifications, releases, cancellations and/or
terminations as may be necessary to give validity to this Agreement.

5.  Description  of  Securities  and  Investor   Representations.   All  of  the
representations  and  covenants  contained  in  Paragraphs  5 - 20 below,  which
provisions relate to the Securities and the purchase and sale thereof,  shall be
true,  effective  and  binding  upon  the  Parties  as of  the  issuance  of the
Securities

6. Preference, Par Value, Preemptive and Voting Rights. The Securities, together
with the  other  outstanding  preferred  stock  of the  Company  except  for the
preferred stock  originally  issued to Zellweger  Analytics,  Inc., will have an
absolute  preference in liquidation of company assets over all  shareholders  of
Common Stock of the Company and unsecured creditors.  The preferred stock issued
to Zellweger Analytics,  Inc. shall have a prior claim in any liquidation unless
same has been converted to Common Stock of the Company.  The Securities  will be
without  nominal or par value,  and, except as may otherwise be required by law,
shall not entitle the holder to any preemptive  rights to subscribe to any class
of shares issued or which may be issued nor to vote at Stockholders' meetings of
the  Company,   nor  to  participate  in  profits  beyond  their  fixed,  annual
preferential dividend rate.

7.  Dividend.  The  Securities  shall bear and pay a preferred  dividend rate of
Fourteen Cents ($0.14) per share, per annum, payable to the holder at the end of
each calendar quarter, commencing on June 15, 1999. This amount shall accrue for
the first year (6/15/98 - 6/14/99) and be divided equally among and added to the
quarterly payments of the second year (6/15/99 - 6/14/00).

8.  Conversion to Common  Stock.  The Investor  shall have the right,  which the
Investor  may  exercise at any time on or before  June 14,  2003 (the  "Maturity
Date") to convert all or a portion of the  Securities  into shares of  Company's
Common Stock, upon Sixty (60) days prior notice to Company of (i) the Investor's
intention to so convert,  and (ii) the amount of the Securities to be converted.
At all times up until the Maturity Date:  (a) the conversion  ratio shall be one
share of the Securities for five shares of Common Stock of the Company;  and (b)
the  Investor  may,  from time to time,  elect to  convert  less than all of the
Securities owned by it without impairment of its right to convert other portions
of the balance thereof.

9. Put Option.  As an  alternative  to the  conversion  into Common Stock as set
forth above, the Investor is hereby granted the right to put the Securities back
to the Company,  upon Sixty (60) days prior notice to Company, in exchange for a
cash payment in accordance with the following schedule:



 Date             # of Shares          Per Share Price       Cash to Investor

6/15/00-6/14/01     24,959                 $2.12               $52,913.08
6/15/01-6/14/02     24,959                 $2.18               $53,410.62
6/15/02-6/14/03     24,960                 $2.24               $55,910.40
                    74,878                                    $163,234.10


Shares  not put to the  Company  in any given  year may be  carried  forward  to
following  years  (until  6/14/03) and put to the Company at the Per Share Price
stated above for the period in which the put is exercised  for such  Securities.
(For example,  all of the  Securities  may be put to the Company on 6/14/03 at a
price of $2.24 per share for a total redemption  price of $167,726.72).  Any put
options hereunder not exercised by June 14, 2003 shall expire on that date.

10. Call Option.  The Company  shall have the right to redeem all or any portion
of the  Securities  not yet converted or put to the Company upon Sixty (60) days
prior notice to the holder according to the following schedule:

   Date                 Per Share Price

6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24

Any  Securities  not (a)  converted to common stock or put to the Company by the
Maturity  Date, or (b) not tendered back to the Company in response to a call by
the date so specified in such notice of call will not be entitled  thereafter to
any dividend, conversion or other rights.

11. Piggyback Registration of Common Stock. In the event that the Company at any
time subsequent to the date any Common Stock is issued to the Investor hereunder
proposes to file a registration  statement (other than a registration  statement
on a Form S-8 of Form S-14,  or forms  similar  thereto in effect at the time of
such filing) under the  Securities Act of 1933 (as then in effect or any similar
statute  then in  effect),  in  connection  with a proposed  public  offering of
securities, the Company agrees to immediately notify the Investor in writing, at
least thirty (30) days prior to such proposed  filing date of such  registration
statement.  Within 30 days following  delivery of such notice,  the Investor may
request that the Company include in such contemplated registration statement any
shares  of  Common  Stock  owned  (or to be owned on such  date  pursuant  to an
anticipated  conversion) by the Investor pursuant to this Stock Subscription and
Conversion  Agreement.  Upon receipt of such notice,  the Company will cause the
shares of Common  Stock to be made the subject of such  request to be covered by
the Company.

The Company  will pay all  expenses  reasonably  incurred by it and the Investor
(including the Investor's attorney's fees,  commissions and fees of underwriters
or brokers with respect to the shares of the stock to be registered  and sold by
the  Investor)  in   connection   with  the   registration   statement  and  any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

The  Investor  shall  furnish  the Company  and the  Company  shall  furnish the
Investor such documents,  including selling notices and opinions of counsel,  as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggyback"  registration  transaction  of the type  outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

12. Limitation on Sale of Securities. The Investor agrees to limit the number of
registered  shares it may sell  following  registration  to no more than  25,000
shares  during  any  calendar   quarter  for  the  first  Two  years   following
registration.

13. Investor's Representations and Warranties. The Investor understands that the
Securities are being issued without  registration  under the Federal  Securities
Act  of  1933,   as  amended.   Therefore,   the   Investor   hereby  makes  the
representations and warranties set forth herein to the Company and to each party
assisting the Company in the transaction  and understands  that each such person
or entity is materially relying upon such representations and warranties.

14.  Investor  Representation  of Risk  Understanding.  The Securities are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

15. Investor  Access to  Information.  During the negotiation of the transaction
contemplated  hereby,  the Investor and its  representatives  have been afforded
access to information  concerning the Company and the  contemplated  transaction
and further have been  afforded  the  opportunity  to ask such  questions of the
officers  of  the  Company  concerning  the  business,   operations,   financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed necessary or desirable, and the Investor hereby confirms that it has
been  given  information  in order  to  evaluate  the  merits  and  risks of the
prospective investment contemplated hereby.

16. Investor Performance of Due Diligence.  The Investor and its representatives
have been solely responsible for their own "due diligence" investigation of this
investment,  for their own  analysis of the merits and risks of this  investment
and for their own analysis of the fairness and desirability of the terms of this
investment.  In  taking  any  action  or  performing  any role  relative  to the
arranging of the proposed  investment,  the Investor has acted solely in its own
interest  and  neither  the  Investor  nor  any of the  Investor's  officers  or
employees has acted as an agent of the Company.

17.  Investor  Recognition  of Income Tax  Consequences.  The  Investor  further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

18. Investor Restrictions on Stock Transfer. Since the Investor is not acquiring
the  Securities  with  any  view  to  subsequent   distribution,   the  Investor
understands  that the stock  certificates  which  will be issued  shall bear the
following or a substantially similar legend restricting the transfer:

     "The Securities  represented by this  certificate  have not been registered
     under  the  Securities  Act of  1933,  as  amended  (the  "Act"),  and  are
     "restricted  shares" as that term is defined in Rule number 144 of the Act.
     The shares  may not be  offered  for sale,  sold or  otherwise  transferred
     except  pursuant to an effective  registration  statement  under the Act or
     pursuant to an exemption from registration  under the Act, the availability
     of which is established to the satisfaction of the Company."

When  issued,  the  Securities  will be free and  clear of any  liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

The Investor understands and agrees that it may (subject to the other provisions
of this  Agreement)  transfer all or any portion of the Securities (the "Offered
Interest") to a third party (the  "Transferee") only if the Investor first gives
the  Company  the right of first  refusal as herein  provided  to  purchase  the
Offered  Interest at the price and on terms no less favorable than those offered
to or by such Transferee and only during the period herein set forth. Such right
of first refusal shall be set forth in a written notice containing the terms and
conditions of the proposed  transfer to the Transferee (the "Offer Notice") with
a copy of the offer by the Transferee  attached thereto.  The Company shall have
the  option for a period of 30 days  after its  receipt  of the Offer  Notice to
purchase upon the terms and  conditions  contained in the Offer Notice,  all but
not less than all of the Offered Interest, by delivering written notice thereof,
(the "Acceptance Notice") to the Investor prior to the expiration of such 30-day
period. If the Company elects to purchase the Offered Interest, settlement shall
be held at the  principal  office of the Company or at such  mutually  agreeable
location within 30 days of receipt of the Acceptance Notice. If the Company does
not elect to purchase all of the Offered  Interest  within 30 days after receipt
of the Offer Notice,  the Investor  shall have the right to transfer the Offered
Interest to the Transferee upon the terms and conditions  contained in the Offer
Notice,  provided  that  prior to any  transfer  of the  Offered  Interest,  the
Transferee expressly assumes in writing all of the Investor's  obligations under
this  Agreement  and agrees in writing  with the  Company to be  governed by the
provisions of this Agreement, and further provided that settlement occurs within
75 days of delivery of this Offer  Notice.  The foregoing  notwithstanding,  the
Investor shall have the right, from time to time, to transfer all or any portion
of the Securities  among a parent,  subsidiary or affiliated  companies  without
having to first offer the Securities to the Company or otherwise  complying with
the foregoing paragraph.

19.  Investor is an  Accredited  Investor  Within the Meaning of Rule 501 of the
Securities Act of 1933. The Investor and its officers  represent and warrant (i)
that they have  knowledge and  experience  in business and financial  matters to
utilize the  information  given to them in  connection  with this  investment in
order for the  Investor to evaluate the risks of the  investment  and to make an
informed  investment  decision,  and (ii) that the  Investor  has the  financial
strength to bear the risks of the  investment  including the possible total loss
of the investment.

20. Investor Agrees to Hold Company  Harmless.  In  consideration of issuance of
the  Securities  to the  Investor,  the  Investor,  for itself and its officers,
hereby:

     (a) releases and forever discharges the Company and each of its affiliates,
     employees, officers, directors, shareholders, agents or representatives, of
     and from (i) any and all actions and causes of actions,  claims and demands
     whatsoever, whether known or unknown and whether or not founded in fact, in
     law or in equity (other than with respect to material misstatements of fact
     made to the Investor by the Company and with respect to material  omissions
     to  state a fact  when  requested  by the  Investor),  and (ii) any and all
     manner of suits, debts, dues, sums of money, accounts,  reckonings,  bonds,
     bills,  specialties,   covenants,   controversies,   agreements,  promises,
     trespasses,  damages, judgments,  executions, claims and demands whatsoever
     in law or in (other  than with  respect to material  misstatements  of fact
     made to the Investor by the Company and with respect to material  omissions
     to state a fact when requested by the  Investor),  upon or by reason of any
     matter,  cause or thing whatsoever arising out of or in connection with the
     Investor's  acquisition or ownership of the Securities,  to the extent that
     the same  arises  from or is  related  to  claims  under  state or  federal
     securities  laws or resulting from any action,  suit,  proceeding,  demand,
     assessment, judgment, cost or expense incident to any of the foregoing, and
     covenants  and  agrees  with  the  Company  and  each  of  its  affiliates,
     employees,  officers,  directors,  shareholders,  agents or representatives
     that  neither  the  Investor  nor its  successors  will ever (i)  except as
     allowed  herein,  institute any suit or action at law or otherwise  against
     the   Company   or  its   affiliates,   employees,   officers,   directors,
     shareholders, agents or representatives, or, (ii) except as allowed herein,
     institute,  prosecute,  or in any way aid in the institution or prosecution
     of any claim, demand, action or cause of action for damages, costs, loss of
     services,  expense or compensation for and on account of any damages,  loss
     or injury either to person or property,  or both, or breach of any contract
     or agreement,  whether  developed or  undeveloped,  resulting or to result,
     known or  unknown,  or by reason of any matter,  cause or thing  whatsoever
     arising out of or in  connection  with the  Investor's  acquisition  of the
     Securities,  to the extent  that such  arises  from or is related to claims
     under state or federal securities laws, or resulting from any action, suit,
     proceeding, demand, assessment,  judgment, cost or expenses incident to any
     of the foregoing; and

     (b) Agrees to  indemnify  and hold free and  harmless  the Company from and
     against all costs, expense,  claims, damages and liabilities (to the extent
     the  Investor has  benefited  financially  by the action  resulting in such
     costs,  expenses,   claims,  damages  or  liabilities),   whether  accrued,
     absolute,  contingent or otherwise arising out of or in connection with the
     acquisition  of the  Securities,  to the extent that such arises from or is
     related to claims under state or federal securities laws, or resulting from
     any  action,  suit,  proceeding,  demand,  assessment,  judgment,  cost  or
     expenses  incident to any of the foregoing,  and the Investor agrees to pay
     upon request all fees and expenses including but not limited to, reasonable
     attorney's fees, associated with any of the above.


21. Availability of Representation by Independent Counsel. The Investor confirms
and  acknowledges  that  it  has  had  full  opportunity  to be  represented  by
independent counsel of its choice to review the investment solely from the point
of view of the Investor.

22. Applicable Law. This Agreement shall be governed in all respects by the laws
of the state of South Carolina without reference to the choice of law principles
thereof,  and the  Parties  hereto  submit  to  exclusively  to the in  personam
jurisdiction  of the courts in Charleston,  South Carolina for the resolution of
any disputes which may arise herefrom.

23. Binding Effect. Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of the Parties and their successors, legal
representatives and assigns.

24. Notice. Any notice or other  communication  required or permitted  hereunder
shall be in writing and shall be  sufficiently  given if  delivered in person or
sent by telex,  facsimile,  telecopy,  registered or certified mail with postage
prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the Investor:

                  Shakespeare Partners, L.P.
                  21 Legare Street
                  Charleston, SC  29401

25.  Severability.  If any provision of this Agreement or application thereof to
anyone or under any  circumstances is adjudicated to be invalid or unenforceable
in any jurisdiction,  such invalidity or  unenforceability  shall not affect any
other  provisions of this Agreement that can be given effect without the invalid
or  unenforceable  provision or  application  and shall not invalidate or render
unenforceable the invalid or unenforceable  provision in any other  jurisdiction
or under any other circumstance.

26. Entire  Agreement.  This agreement  constitutes the entire  agreement by and
between the Parties  pertaining to the subject  matter hereof and supersedes all
prior and contemporaneous understandings of the Parties.


IN WITNESS WHEREOF,  the Investor has hereunto caused its authorized  officer to
execute this instrument and affix its seal as of this 30th day of June, 1998.


SHAKESPEARE PARTNERS, L.P.  ("Investor")


By:____________________________________
      General Partner

The  provisions  of  the  foregoing  subscription  agreement  are  accepted  and
consented to by us as of this 30th day of June, 1998.

ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO





                                    AGREEMENT



THIS  AGREEMENT  is made as of the  last  date  written  below,  by and  between
Envirometrics,  Inc. (hereinafter,  "Company"),  a Delaware corporation with its
principal  office in  Charleston,  South  Carolina  and WALTER H. ELLIOTT III of
Summerville, South Carolina (hereinafter, "Investor");

                                    Recitals

On January 1, 1997 the Parties and others entered into an agreement (hereinafter
the  "Assignment"),  a copy of which is  attached  hereto as Exhibit  "A") under
which  Investor  accepted  (a) as a mode of payment for certain  obligations  of
Company to him (the  "Indebtedness")  an  assignment  to him of proceeds  due to
Company  under a  promissory  note  dated July 26,  1996 from Trico  Engineering
Consultants, Inc. (the "Trico Note"); and, (b) as security for such payment, the
assignment  to him of a portion of a Security  Agreement,  Pledge  Agreement and
Guaranty Agreement,  (collectively the "Security Documents") which collateralize
the Trico Note; and,

As of April 30, 1998 the  Indebtedness,  together with accrued  interest and any
other  amounts  owing from Company to Investor,  had an  outstanding  balance of
$17,449.00; and,

Company's  financial   circumstances  are  such  that  the  elimination  of  the
Indebtedness  by its conversion to equity as provided below and the  termination
by Investor of his interest in the  Assignment,  together  with  concessions  by
other secured  creditors,  will enable it to  significantly  improve its overall
financial situation, including the mediation of its unsecured debt; and,

Investor is willing to cancel the  Indebtedness  and relinquish any rights which
he may have under the  Assignment  in exchange for certain  preferred  stock and
other obligations of Company as expressed herein.

NOW,  THEREFORE,  for and in consideration of the mutual  obligations  expressed
herein and other valuable consideration, the parties agree as follows:

1. Purchase and Sale of Securities.  As soon as practicable  after the execution
hereof, the Company agrees to issue to Investor,  and Investor agrees to accept,
Eight Thousand Seven Hundred  Twenty-Five  (8.725) shares of Preferred  Stock of
the Company described below (the "Securities") in exchange for the consideration
provided for below.

2. Release and  Termination.  The Parties hereby  terminate the Assignment as it
pertains to any rights and  obligations  between them and further agree that the
Assignment  is, as of this day,  canceled,  void and of no further effect to the
extent of any such rights and  obligations,  and  Investor  hereby  releases and
relinquishes  any claims and rights of whatever  nature which he may have to the
"Collateral,"  as defined by Section 2 of the  Assignment,  and any other rights
thereunder.  Contemporaneously with his execution hereof,  Investor is executing
such UCC termination statements as may be necessary to effectively terminate, as
a matter of record, any of his rights under, or interest in, the Assignment. All
prior indebtedness of the Company to the Investor and all instruments evidencing
same are hereby canceled and declared void and of no effect, and Investor hereby
and forever  releases and discharges the Company from all prior  indebtedness to
Investor,  including  but not limited to all  Promissory  Notes from  Company to
Investor,  if any, the original  copy(ies) of which  Investor  shall  deliver to
Company,  as  soon  as  practicable   following  the  execution  hereof,  marked
"Satisfied" and executed by an authorized signatory of Investor..

3. Consent. Investor hereby consents to and ratifies the modification,  release,
cancellation and/or termination of the Trico Note, the Security Documents and/or
the Assignment, between Company and any of the other Parties thereto.

4. Preference, Par Value, Preemptive and Voting Rights. The Securities, together
with the  other  outstanding  preferred  stock  of the  Company  except  for the
preferred stock  originally  issued to Zellweger  Analytics,  Inc., will have an
absolute  preference in liquidation of company assets over all  shareholders  of
Common Stock of the Company and unsecured creditors.  The preferred stock issued
to Zellweger Analytics,  Inc. shall have a prior claim in any liquidation unless
same has been converted to Common Stock of the Company.  The Securities  will be
without  nominal or par value,  and, except as may otherwise be required by law,
shall not entitle the holder to any preemptive  rights to subscribe to any class
of shares issued or which may be issued nor to vote at Stockholders' meetings of
the  Company,   nor  to  participate  in  profits  beyond  their  fixed,  annual
preferential dividend rate.

5.  Dividend.  The  Securities  shall bear and pay a preferred  dividend rate of
Fourteen Cents ($0.14) per share, per annum, payable to the holder at the end of
each calendar quarter, commencing on June 15, 1999. This amount shall accrue for
the first year (6/15/98 - 6/14/99) and be divided equally among and added to the
quarterly payments of the second year (6/15/99 - 6/14/00).

6.  Conversion to Common  Stock.  The Investor  shall have the right,  which the
Investor  may  exercise at any time on or before  June 14,  2009 (the  "Maturity
Date") to convert all or a portion of the  Securities  into shares of  Company's
Common Stock, upon Sixty (60) days prior notice to Company of (i) the Investor's
intention to so convert,  and (ii) the amount of the Securities to be converted.
At all times up until the Maturity Date:  (a) the conversion  ratio shall be one
share of the Securities for five shares of Common Stock of the Company;  and (b)
the  Investor  may,  from time to time,  elect to  convert  less than all of the
Securities  owned  by him  without  impairment  of his  right to  convert  other
portions of the balance thereof.

7. Put Option.  As an  alternative  to the  conversion  into Common Stock as set
forth above, the Investor is hereby granted the right to put the Securities back
to the Company,  upon Sixty (60) days prior notice to Company, in exchange for a
cash payment in accordance with the following schedule:

   Date             # of Shares        Per Share Price         Cash to Investor
6/15/04-6/14/05        1,725               $2.36                      $4,118.20
6/15/05-6/14/06        1,725               $2.42                      $4,222.90
6/15/06-6/14/07        1,725               $2.48                      $4,327.60
6/15/07-6/14/08        1,725               $2.54                      $4,432.30
6/15/08-6/14/09        1,725               $2.60                      $4,537.00
                       8,725                                         $21,638.00

Shares  not put to the  Company  in any given  year may be  carried  forward  to
following  years  (until  6/14/09) and put to the Company at the Per Share Price
stated above for the period in which the put is exercised  for such  Securities.
(For example,  all of the  Securities  may be put to the Company on 6/15/08 at a
price of $2.60 per share for a total  redemption  price of $22,685.00).  Any put
options hereunder not exercised by June 14, 2009 shall expire on that date.

8. Call Option. The Company shall have the right to redeem all or any portion of
the  Securities  not yet  converted  or put to the Company  upon Sixty (60) days
prior notice to the holder according to the following schedule:

 Date                  Per Share Price

6/15/98-6/14/99            $2.00
6/15/99-6/14/00            $2.06
6/15/00-6/14/01            $2.12
6/15/01-6/14/02            $2.18
6/15/02-6/14/03            $2.24
6/15/03-6/15/04            $2.30
6/15/04-6/14/05            $2.36
6/15/05-6/14/06            $2.42
6/15/06-6/14/07            $2.48
6/15/07-6/14/08            $2.54
6/15/08-6/14/09            $2.60

Any  Securities  not (a)  converted to common stock or put to the Company by the
Maturity  Date, or (b) not tendered back to the Company in response to a call by
the date so specified in such notice of call will not be entitled  thereafter to
any dividend, conversion or other rights.

9. Piggyback  Registration of Common Stock. In the event that the Company at any
time subsequent to the date any Common Stock is issued to the Investor hereunder
proposes to file a registration  statement (other than a registration  statement
on a Form S-8 of Form S-14,  or forms  similar  thereto in effect at the time of
such filing) under the  Securities Act of 1933 (as then in effect or any similar
statute  then in  effect),  in  connection  with a proposed  public  offering of
securities, the Company agrees to immediately notify the Investor in writing, at
least thirty (30) days prior to such proposed  filing date of such  registration
statement.  Within 30 days following  delivery of such notice,  the Investor may
request that the Company include in such contemplated registration statement any
shares  of  Common  Stock  owned  (or to be owned on such  date  pursuant  to an
anticipated  conversion) by the Investor pursuant to this Stock Subscription and
Conversion  Agreement.  Upon receipt of such notice,  the Company will cause the
shares of Common  Stock made the  subject  of such  request to be covered by the
Company.

The Company  will pay all  expenses  reasonably  incurred by it and the Investor
(including the Investor's attorney's fees,  commissions and fees of underwriters
or brokers with respect to the shares of the stock to be registered  and sold by
the  Investor)  in   connection   with  the   registration   statement  and  any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

The  Investor  shall  furnish  the Company  and the  Company  shall  furnish the
Investor such documents,  including selling notices and opinions of counsel,  as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggyback"  registration  transaction  of the type  outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

10. Limitation on Sale of Securities. The Investor agrees to limit the number of
registered  shares he may sell  following  registration  to no more than  25,000
shares  during  any  calendar   quarter  for  the  first  Two  years   following
registration.

11. Investor's Representations and Warranties. The Investor understands that the
Securities are being issued without  registration  under the Federal  Securities
Act  of  1933,   as  amended.   Therefore,   the   Investor   hereby  makes  the
representations and warranties set forth herein to the Company and to each party
assisting the Company in the transaction  and understands  that each such person
or entity is materially relying upon such representations and warranties.

12.  Investor  Representation  of Risk  Understanding.  The Securities are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

13. Investor  Access to  Information.  During the negotiation of the transaction
contemplated  hereby,  the Investor and his  representatives  have been afforded
access to information  concerning the Company and the  contemplated  transaction
and further have been  afforded  the  opportunity  to ask such  questions of the
officers  of  the  Company  concerning  the  business,   operations,   financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed necessary or desirable, and the Investor hereby confirms that he has
been  given  information  in order  to  evaluate  the  merits  and  risks of the
prospective investment contemplated hereby.

14. Investor Performance of Due Diligence.  The Investor and his representatives
have been solely responsible for their own "due diligence" investigation of this
investment,  for their own  analysis of the merits and risks of this  investment
and for their own analysis of the fairness and desirability of the terms of this
investment.  In  taking  any  action  or  performing  any role  relative  to the
arranging of the proposed  investment,  the Investor has acted solely in his own
interest  and  neither  the  Investor  nor  any of the  Investor's  officers  or
employees has acted as an agent of the Company.

15.  Investor  Recognition  of Income Tax  Consequences.  The  Investor  further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

16. Investor Restrictions on Stock Transfer. Since the Investor is not acquiring
the  Securities  with  any  view  to  subsequent   distribution,   the  Investor
understands  that the stock  certificates  which  will be issued  shall bear the
following or a substantially similar legend restricting the transfer:

     "The Securities  represented by this  certificate  have not been registered
     under  the  Securities  Act of  1933,  as  amended  (the  "Act"),  and  are
     "restricted  shares" as that term is defined in Rule number 144 of the Act.
     The shares  may not be  offered  for sale,  sold or  otherwise  transferred
     except  pursuant to an effective  registration  statement  under the Act or
     pursuant to an exemption from registration  under the Act, the availability
     of which is established to the satisfaction of the Company."

When  issued,  the  Securities  will be free and  clear of any  liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

The Investor understands and agrees that he may (subject to the other provisions
of this  Agreement)  transfer all or any portion of the Securities (the "Offered
Interest") to a third party (the  "Transferee") only if the Investor first gives
the  Company  the right of first  refusal as herein  provided  to  purchase  the
Offered  Interest at the price and on terms no less favorable than those offered
to or by such Transferee and only during the period herein set forth. Such right
of first refusal shall be set forth in a written notice containing the terms and
conditions of the proposed  transfer to the Transferee (the "Offer Notice") with
a copy of the offer by the Transferee  attached thereto.  The Company shall have
the  option for a period of 30 days  after its  receipt  of the Offer  Notice to
purchase upon the terms and  conditions  contained in the Offer Notice,  all but
not less than all of the Offered Interest, by delivering written notice thereof,
(the "Acceptance Notice") to the Investor prior to the expiration of such 30-day
period. If the Company elects to purchase the Offered Interest, settlement shall
be held at the  principal  office of the Company or at such  mutually  agreeable
location within 30 days of receipt of the Acceptance Notice. If the Company does
not elect to purchase all of the Offered  Interest  within 30 days after receipt
of the Offer Notice,  the Investor  shall have the right to transfer the Offered
Interest to the Transferee upon the terms and conditions  contained in the Offer
Notice,  provided  that  prior to any  transfer  of the  Offered  Interest,  the
Transferee expressly assumes in writing all of the Investor's  obligations under
this  Agreement  and agrees in writing  with the  Company to be  governed by the
provisions of this Agreement, and further provided that settlement occurs within
75 days of delivery of this Offer  Notice.  The foregoing  notwithstanding,  the
Investor shall have the right, from time to time, to transfer all or any portion
of the Securities  among a parent,  subsidiary or affiliated  companies  without
having to first offer the Securities to the Company or otherwise  complying with
the foregoing paragraph.

17.  Investor is an  Accredited  Investor  Within the Meaning of Rule 501 of the
Securities  Act of 1933.  The Investor  represents  and warrants (i) that he has
knowledge  and  experience  in  business  and  financial  matters to utilize the
information  given to him in  connection  with this  investment in order for the
Investor  to  evaluate  the  risks  of the  investment  and to make an  informed
investment  decision,  and (ii) that the Investor has the financial  strength to
bear the  risks of the  investment  including  the  possible  total  loss of the
investment.

18. Investor Agrees to Hold Company  Harmless.  In  consideration of issuance of
the Securities to the Investor, the Investor hereby:

     (a) releases and forever discharges the Company and each of its affiliates,
     employees, officers, directors, shareholders, agents or representatives, of
     and from (i) any and all actions and causes of actions,  claims and demands
     whatsoever, whether known or unknown and whether or not founded in fact, in
     law or in equity (other than with respect to material misstatements of fact
     made to the Investor by the Company and with respect to material  omissions
     to  state a fact  when  requested  by the  Investor),  and (ii) any and all
     manner of suits, debts, dues, sums of money, accounts,  reckonings,  bonds,
     bills,  specialties,   covenants,   controversies,   agreements,  promises,
     trespasses,  damages, judgments,  executions, claims and demands whatsoever
     in law or in (other  than with  respect to material  misstatements  of fact
     made to the Investor by the Company and with respect to material  omissions
     to state a fact when requested by the  Investor),  upon or by reason of any
     matter,  cause or thing whatsoever arising out of or in connection with the
     Investor's  acquisition or ownership of the Securities,  to the extent that
     the same  arises  from or is  related  to  claims  under  state or  federal
     securities  laws or resulting from any action,  suit,  proceeding,  demand,
     assessment, judgment, cost or expense incident to any of the foregoing, and
     covenants  and  agrees  with  the  Company  and  each  of  its  affiliates,
     employees,  officers,  directors,  shareholders,  agents or representatives
     that  neither  the  Investor  nor his  successors  will ever (i)  except as
     allowed  herein,  institute any suit or action at law or otherwise  against
     the   Company   or  its   affiliates,   employees,   officers,   directors,
     shareholders, agents or representatives, or, (ii) except as allowed herein,
     institute,  prosecute,  or in any way aid in the institution or prosecution
     of any claim, demand, action or cause of action for damages, costs, loss of
     services,  expense or compensation for and on account of any damages,  loss
     or injury either to person or property,  or both, or breach of any contract
     or agreement,  whether  developed or  undeveloped,  resulting or to result,
     known or  unknown,  or by reason of any matter,  cause or thing  whatsoever
     arising out of or in  connection  with the  Investor's  acquisition  of the
     Securities,  to the extent  that such  arises  from or is related to claims
     under state or federal securities laws, or resulting from any action, suit,
     proceeding, demand, assessment,  judgment, cost or expenses incident to any
     of the foregoing; and

     (b)  without  limiting  the  indemnification  provisions  contained  in the
     Promissory Note or related Security Agreement, agrees to indemnify and hold
     free and harmless the Company from and against all costs, expense,  claims,
     damages  and   liabilities  (to  the  extent  the  Investor  has  benefited
     financially  by the  action  resulting  in such  costs,  expenses,  claims,
     damages or liabilities), whether accrued, absolute, contingent or otherwise
     arising out of or in connection with the acquisition of the Securities,  to
     the extent  that such  arises  from or is related to claims  under state or
     federal  securities laws, or resulting from any action,  suit,  proceeding,
     demand,  assessment,  judgment,  cost or  expenses  incident  to any of the
     foregoing,  and the  Investor  agrees  to pay  upon  request  all  fees and
     expenses  including  but  not  limited  to,  reasonable   attorney's  fees,
     associated with any of the above.


19. Availability of Representation by Independent Counsel. The Investor confirms
and  acknowledges  that  he  has  had  full  opportunity  to be  represented  by
independent counsel of his choice to review the investment solely from the point
of view of the Investor.

20. Applicable Law. This Agreement shall be governed in all respects by the laws
of the state of South Carolina without reference to the choice of law principles
thereof,  and the  Parties  hereto  submit  to  exclusively  to the in  personam
jurisdiction  of the courts in Charleston,  South Carolina for the resolution of
any disputes which may arise herefrom.

21. Binding Effect. Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of the Parties and their successors, legal
representatives and assigns.

22. Notice. Any notice or other  communication  required or permitted  hereunder
shall be in writing and shall be  sufficiently  given if  delivered in person or
sent by telex,  facsimile,  telecopy,  registered or certified mail with postage
prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the Investor:

                  Walter H. Elliott III
                  205 Walnut Hill Drive
                  Summerville, SC  29485

23.  Severability.  If any provision of this Agreement or application thereof to
anyone or under any  circumstances is adjudicated to be invalid or unenforceable
in any jurisdiction,  such invalidity or  unenforceability  shall not affect any
other  provisions of this Agreement that can be given effect without the invalid
or  unenforceable  provision or  application  and shall not invalidate or render
unenforceable the invalid or unenforceable  provision in any other  jurisdiction
or under any other circumstance.

24. Entire  Agreement.  This agreement  constitutes the entire  agreement by and
between the parties  pertaining to the subject  matter hereof and supersedes all
prior and contemporaneous understandings of the parties.


IN WITNESS WHEREOF, the Investor has hereunto executed this instrument this 30th
day of June, 1998.


By:____________________________________
      Walter H. Elliott, III ("Investor")


The  provisions  of  the  foregoing  subscription  agreement  are  accepted  and
consented to by us as of this 30th day of June, 1998.


ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO




October 28, 1998

Michael R. Hallman
Credit Manager
Gast Manufacturing, Inc.
PO Box 97
Benton Harbor, Michigan 49023-0097

Dear Mike:

It was good to speak with you today. Again let me thank you for your willingness
to work with me through what has been a very  difficult  time. We are not out of
the woods yet, however I believe that we are making headway.

The  settlement  that was negotiated and confirmed by your signature on April 7,
1998  included the balance owed to Gast  Manufacturing,  Inc. to be satisfied in
the issuance of common stock of  Envirometrics.  The amount owed equaled $27,666
and the cash pay-out was $5,810.  This left a remaining  balance of $21,856.  We
valued the stock for this  transaction  at $2.00 per share which would equate to
10,928 shares to be issued to Gast Manufacturing, Inc.

The shares would be unregistered shares of common stock which I anticipate would
be  registered  by the company at the time of a secondary  offering.  The actual
certificates will be issued once I have completed the debt mediation process and
turn the total  shares to be issued to the  different  parties over to our stock
transfer agent. The shares have been allocated to Gast  Manufacturing,  Inc. and
appear in the total  outstanding  shares that are reported on our balance sheet.
Per your instruction, the certificates will bear the name of Gast Manufacturing,
Inc. and will be sent to your attention.

I will keep you  posted on  developments  as they  become  available.  With warm
personal regards, I remain

Sincerely yours,




Walter H. "Skip" Elliott, III
President & CEO




                                    AGREEMENT


     THIS  AGREEMENT is made as of the last date written  below,  by and between
Envirometrics,  Inc. (hereinafter,  "Company"),  a Delaware corporation with its
principal office in Charleston,  South Carolina and ELSIE L. ROSE of Ashland, VA
(hereinafter, "Investor");

                                   Background

     As of December  31,1998,  the  Company  owed the  Investor  the sum of Four
Thousand and 00/100 Dollars ($4,500.00) (the "Indebtedness"); and,

     Company's  financial  circumstances  are such that the  elimination  of the
Indebtedness  by its  conversion  to equity as provided  below will enable it to
significantly  improve its overall financial situation,  including the mediation
of its unsecured debt; and,

     Investor is willing to cancel the  Indebtedness  and  relinquish any rights
which she may have in respect  thereto in exchange for certain  preferred  stock
and other obligations of Company as expressed herein.

     NOW,  THEREFORE,  for  and  in  consideration  of  the  mutual  obligations
expressed herein and other valuable consideration, the parties agree as follows:

1. Purchase and Sale of Securities.  As soon as practicable  after the execution
hereof, the Company agrees to issue to Investor,  and Investor agrees to accept,
Two Thousand Two Hundred Fifty (2,250) shares of Preferred  Stock of the Company
described below (the  "Securities") in exchange for the  consideration  provided
for below.

2.  Release  and  Termination.  All prior  indebtedness  of the  Company  to the
Investor and all  instruments  evidencing  same are hereby canceled and declared
void and of no effect,  and Investor hereby and forever  releases and discharges
the Company from all prior  indebtedness to Investor,  including but not limited
to all Promissory Notes from Company to Investor, if any, the original copy(ies)
of which Investor shall deliver to Company, as soon as practicable following the
execution hereof,  marked "Satisfied" and executed by an authorized signatory of
Investor..

3. Preference, Par Value, Preemptive and Voting Rights. The Securities, together
with the  other  outstanding  preferred  stock  of the  Company  except  for the
preferred stock  originally  issued to Zellweger  Analytics,  Inc., will have an
absolute  preference in liquidation of company assets over all  shareholders  of
Common Stock of the Company and unsecured creditors.  The preferred stock issued
to Zellweger Analytics,  Inc. shall have a prior claim in any liquidation unless
same has been converted to Common Stock of the Company.  The Securities  will be
without  nominal or par value,  and, except as may otherwise be required by law,
shall not entitle the holder to any preemptive  rights to subscribe to any class
of shares issued or which may be issued nor to vote at Stockholders' meetings of
the  Company,   nor  to  participate  in  profits  beyond  their  fixed,  annual
preferential dividend rate.

5.  Dividend.  The  Securities  shall bear and pay a preferred  dividend rate of
Fourteen Cents ($0.14) per share, per annum, payable to the holder at the end of
each calendar  quarter,  commencing  on June 15, 1999.  This amount shall accrue
through 6/14/99 and be divided equally among and added to the quarterly payments
of the second year (6/15/99 - 6/14/00).

6.  Conversion to Common  Stock.  The Investor  shall have the right,  which the
Investor  may  exercise at any time on or before  June 14,  2009 (the  "Maturity
Date") to convert all or a portion of the  Securities  into shares of  Company's
Common Stock, upon Sixty (60) days prior notice to Company of (i) the Investor's
intention to so convert,  and (ii) the amount of the Securities to be converted.
At all times up until the Maturity Date:  (a) the conversion  ratio shall be one
share of the Securities for five shares of Common Stock of the Company;  and (b)
the  Investor  may,  from time to time,  elect to  convert  less than all of the
Securities  owned  by him  without  impairment  of her  right to  convert  other
portions of the balance thereof.

7. Put Option.  As an  alternative  to the  conversion  into Common Stock as set
forth above, the Investor is hereby granted the right to put the Securities back
to the Company,  upon Sixty (60) days prior notice to Company, in exchange for a
cash payment in accordance with the following schedule:

    Date             # of Shares        Per Share Price       Cash to Investor

6/15/04-6/14/05         450                  $2.33                $1,048.50
6/15/05-6/14/06         450                  $2.39                $1,075.50
6/15/06-6/14/07         450                  $2.45                $1,102.50
6/15/07-6/14/08         450                  $2.51                $1,129.50
6/15/08-6/14/09         450                  $2.57                $1,156.50
                      2,250                                       $5,512.50

Shares  not put to the  Company  in any given  year may be  carried  forward  to
following  years  (until  6/14/09) and put to the Company at the Per Share Price
stated above for the period in which the put is exercised  for such  Securities.
(For example,  all of the  Securities  may be put to the Company on 6/15/08 at a
price of $2.57 per share for a total  redemption  price of  $5,782.50).  Any put
options hereunder not exercised by June 14, 2009 shall expire on that date.

8. Call Option. The Company shall have the right to redeem all or any portion of
the  Securities  not yet  converted  or put to the Company  upon Sixty (60) days
prior notice to the holder according to the following schedule:

                     Date               Per Share Price

                 1/01/99-6/14/99            $2.00
                 6/15/99-6/14/00            $2.03
                 6/15/00-6/14/01            $2.09
                 6/15/01-6/14/02            $2.15
                 6/15/02-6/14/03            $2.21
                 6/15/03-6/15/04            $2.27
                 6/15/04-6/14/05            $2.33
                 6/15/05-6/14/06            $2.39
                 6/15/06-6/14/07            $2.45
                 6/15/07-6/14/08            $2.51
                 6/15/08-6/14/09            $2.57

Any  Securities  not (a)  converted to common stock or put to the Company by the
Maturity  Date, or (b) not tendered back to the Company in response to a call by
the date so specified in such notice of call will not be entitled  thereafter to
any dividend, conversion or other rights.

9. Piggyback  Registration of Common Stock. In the event that the Company at any
time subsequent to the date any Common Stock is issued to the Investor hereunder
proposes to file a registration  statement (other than a registration  statement
on a Form S-8 of Form S-14,  or forms  similar  thereto in effect at the time of
such filing) under the  Securities Act of 1933 (as then in effect or any similar
statute  then in  effect),  in  connection  with a proposed  public  offering of
securities, the Company agrees to immediately notify the Investor in writing, at
least thirty (30) days prior to such proposed  filing date of such  registration
statement.  Within 30 days following  delivery of such notice,  the Investor may
request that the Company include in such contemplated registration statement any
shares  of  Common  Stock  owned  (or to be owned on such  date  pursuant  to an
anticipated  conversion) by the Investor pursuant to this Stock Subscription and
Conversion  Agreement.  Upon receipt of such notice,  the Company will cause the
shares of Common  Stock made the  subject  of such  request to be covered by the
Company.

The Company  will pay all  expenses  reasonably  incurred by it and the Investor
(including the Investor's attorney's fees,  commissions and fees of underwriters
or brokers with respect to the shares of the stock to be registered  and sold by
the  Investor)  in   connection   with  the   registration   statement  and  any
post-effective   amendment   thereto  and  in  connection  with  qualifying  the
securities  covered by the  registration  statement  under the Blue Sky or other
state securities' laws.

The  Investor  shall  furnish  the Company  and the  Company  shall  furnish the
Investor such documents,  including selling notices and opinions of counsel,  as
are  typically and  reasonable  requested and delivered by an issuer and selling
shareholder  in a  "piggyback"  registration  transaction  of the type  outlined
above.  The  Investor  and the  Company,  respectively,  agree to  provide  such
documentation  and  information  on a timely  basis to permit  the  registration
statement  covering  the common  shares of stock owned by the Investor to become
effective on a prompt and orderly basis.

10. Limitation on Sale of Securities. The Investor agrees to limit the number of
registered  shares she may sell  following  registration  to no more than 25,000
shares  during  any  calendar   quarter  for  the  first  Two  years   following
registration.

11. Investor's Representations and Warranties. The Investor understands that the
Securities are being issued without  registration  under the Federal  Securities
Act  of  1933,   as  amended.   Therefore,   the   Investor   hereby  makes  the
representations and warranties set forth herein to the Company and to each party
assisting the Company in the transaction  and understands  that each such person
or entity is materially relying upon such representations and warranties.

12.  Investor  Representation  of Risk  Understanding.  The Securities are being
acquired for the Investor's own account,  for investment,  and not with the view
to, or for resale in connection with any distribution or public offering thereof
within the meaning of the Securities Act of 1933, as amended,  or the securities
or  blue-sky  laws of any state.  Without  limiting  the effect or  validity  of
certain "piggyback"  registration rights, the Investor understands that there is
no public  market for the  Securities  and that none is likely to develop in the
foreseeable future. The Investor understands that these substantial restrictions
on  transferability  mean that the Investor  must bear the economic risk of this
investment for an indefinite  period of time because,  among other reasons,  the
Securities have not been  registered  under the 1933 Act, or the securities laws
of any state,  and  therefore  can not be sold,  pledged,  assigned or otherwise
disposed of unless they are subsequently registered under the Act and applicable
state  securities laws or an exemption from such  registration is available.  In
the event that the  Investor  requests  the  opinion of counsel  concerning  the
transferability of the Securities,  the Investor shall pay all costs, including,
without limitation, reasonable attorney's fees, related to such opinion.

13. Investor  Access to  Information.  During the negotiation of the transaction
contemplated  hereby,  the Investor and her  representatives  have been afforded
access to information  concerning the Company and the  contemplated  transaction
and further have been  afforded  the  opportunity  to ask such  questions of the
officers  of  the  Company  concerning  the  business,   operations,   financial
condition, assets, liabilities, and prospects and other relevant matters as they
have deemed  necessary or desirable,  and the Investor  hereby confirms that she
has been  given  information  in order to  evaluate  the merits and risks of the
prospective investment contemplated hereby.

14. Investor Performance of Due Diligence.  The Investor and her representatives
have been solely responsible for their own "due diligence" investigation of this
investment,  for their own  analysis of the merits and risks of this  investment
and for their own analysis of the fairness and desirability of the terms of this
investment.  In  taking  any  action  or  performing  any role  relative  to the
arranging of the proposed  investment,  the Investor has acted solely in her own
interest  and  neither  the  Investor  nor  any of the  Investor's  officers  or
employees has acted as an agent of the Company.

15.  Investor  Recognition  of Income Tax  Consequences.  The  Investor  further
recognizes that provisions of the Internal Revenue Code of 1986, as amended, and
the regulations  promulgated  thereunder,  may be changed by legislative  and/or
administrative action or interpreted by courts of law in a manner to deprive the
Investor of any contemplated tax benefits of the investment contemplated hereby.

16. Investor Restrictions on Stock Transfer. Since the Investor is not acquiring
the  Securities  with  any  view  to  subsequent   distribution,   the  Investor
understands  that the stock  certificates  which  will be issued  shall bear the
following or a substantially similar legend restricting the transfer:

     "The Securities  represented by this  certificate  have not been registered
     under  the  Securities  Act of  1933,  as  amended  (the  "Act"),  and  are
     "restricted  shares" as that term is defined in Rule number 144 of the Act.
     The shares  may not be  offered  for sale,  sold or  otherwise  transferred
     except  pursuant to an effective  registration  statement  under the Act or
     pursuant to an exemption from registration  under the Act, the availability
     of which is established to the satisfaction of the Company."

When  issued,  the  Securities  will be free and  clear of any  liens,  security
interests encumbrances, claims and rights of others of any kind and nature.

The  Investor  understands  and  agrees  that  she  may  (subject  to the  other
provisions of this Agreement) transfer all or any portion of the Securities (the
"Offered  Interest")  to a third party (the  "Transferee")  only if the Investor
first  gives the  Company  the right of first  refusal  as  herein  provided  to
purchase the Offered  Interest at the price and on terms no less  favorable than
those  offered to or by such  Transferee  and only during the period  herein set
forth.  Such  right of first  refusal  shall be set  forth in a  written  notice
containing the terms and  conditions of the proposed  transfer to the Transferee
(the  "Offer  Notice")  with a copy  of the  offer  by the  Transferee  attached
thereto.  The  Company  shall  have the option for a period of 30 days after its
receipt of the Offer Notice to purchase upon the terms and conditions  contained
in the Offer  Notice,  all but not less  than all of the  Offered  Interest,  by
delivering  written notice thereof,  (the  "Acceptance  Notice") to the Investor
prior to the expiration of such 30-day period. If the Company elects to purchase
the Offered  Interest,  settlement  shall be held at the principal office of the
Company or at such mutually  agreeable location within 30 days of receipt of the
Acceptance  Notice. If the Company does not elect to purchase all of the Offered
Interest  within 30 days after receipt of the Offer Notice,  the Investor  shall
have the right to transfer the Offered Interest to the Transferee upon the terms
and  conditions  contained  in the  Offer  Notice,  provided  that  prior to any
transfer of the Offered  Interest,  the Transferee  expressly assumes in writing
all of the  Investor's  obligations  under this  Agreement and agrees in writing
with the Company to be governed by the provisions of this Agreement, and further
provided that settlement occurs within 75 days of delivery of this Offer Notice.
The foregoing  notwithstanding,  the Investor shall have the right, from time to
time,  to  transfer  all or  any  portion  of the  Securities  among  a  parent,
subsidiary or affiliated  companies without having to first offer the Securities
to the Company or otherwise complying with the foregoing paragraph.

17.  Investor is an  Accredited  Investor  Within the Meaning of Rule 501 of the
Securities  Act of 1933.  The Investor  represents and warrants (i) that she has
knowledge  and  experience  in  business  and  financial  matters to utilize the
information  given to him in  connection  with this  investment in order for the
Investor  to  evaluate  the  risks  of the  investment  and to make an  informed
investment  decision,  and (ii) that the Investor has the financial  strength to
bear the  risks of the  investment  including  the  possible  total  loss of the
investment.

18. Investor Agrees to Hold Company  Harmless.  In  consideration of issuance of
the Securities to the Investor, the Investor hereby:

     (a) releases and forever discharges the Company and each of its affiliates,
     employees, officers, directors, shareholders, agents or representatives, of
     and from (i) any and all actions and causes of actions,  claims and demands
     whatsoever, whether known or unknown and whether or not founded in fact, in
     law or in equity (other than with respect to material misstatements of fact
     made to the Investor by the Company and with respect to material  omissions
     to  state a fact  when  requested  by the  Investor),  and (ii) any and all
     manner of suits, debts, dues, sums of money, accounts,  reckonings,  bonds,
     bills,  specialties,   covenants,   controversies,   agreements,  promises,
     trespasses,  damages, judgments,  executions, claims and demands whatsoever
     in law or in (other  than with  respect to material  misstatements  of fact
     made to the Investor by the Company and with respect to material  omissions
     to state a fact when requested by the  Investor),  upon or by reason of any
     matter,  cause or thing whatsoever arising out of or in connection with the
     Investor's  acquisition or ownership of the Securities,  to the extent that
     the same  arises  from or is  related  to  claims  under  state or  federal
     securities  laws or resulting from any action,  suit,  proceeding,  demand,
     assessment, judgment, cost or expense incident to any of the foregoing, and
     covenants  and  agrees  with  the  Company  and  each  of  its  affiliates,
     employees,  officers,  directors,  shareholders,  agents or representatives
     that  neither  the  Investor  nor her  successors  will ever (i)  except as
     allowed  herein,  institute any suit or action at law or otherwise  against
     the   Company   or  its   affiliates,   employees,   officers,   directors,
     shareholders, agents or representatives, or, (ii) except as allowed herein,
     institute,  prosecute,  or in any way aid in the institution or prosecution
     of any claim, demand, action or cause of action for damages, costs, loss of
     services,  expense or compensation for and on account of any damages,  loss
     or injury either to person or property,  or both, or breach of any contract
     or agreement,  whether  developed or  undeveloped,  resulting or to result,
     known or  unknown,  or by reason of any matter,  cause or thing  whatsoever
     arising out of or in  connection  with the  Investor's  acquisition  of the
     Securities,  to the extent  that such  arises  from or is related to claims
     under state or federal securities laws, or resulting from any action, suit,
     proceeding, demand, assessment,  judgment, cost or expenses incident to any
     of the foregoing; and

     (b)  without  limiting  the  indemnification  provisions  contained  in the
     Promissory Note or related Security Agreement, agrees to indemnify and hold
     free and harmless the Company from and against all costs, expense,  claims,
     damages  and   liabilities  (to  the  extent  the  Investor  has  benefited
     financially  by the  action  resulting  in such  costs,  expenses,  claims,
     damages or liabilities), whether accrued, absolute, contingent or otherwise
     arising out of or in connection with the acquisition of the Securities,  to
     the extent  that such  arises  from or is related to claims  under state or
     federal  securities laws, or resulting from any action,  suit,  proceeding,
     demand,  assessment,  judgment,  cost or  expenses  incident  to any of the
     foregoing,  and the  Investor  agrees  to pay  upon  request  all  fees and
     expenses  including  but  not  limited  to,  reasonable   attorney's  fees,
     associated with any of the above.


19. Availability of Representation by Independent Counsel. The Investor confirms
and  acknowledges  that  she has  had  full  opportunity  to be  represented  by
independent counsel of her choice to review the investment solely from the point
of view of the Investor.

20. Applicable Law. This Agreement shall be governed in all respects by the laws
of the state of South Carolina without reference to the choice of law principles
thereof,  and the  Parties  hereto  submit  to  exclusively  to the in  personam
jurisdiction  of the courts in Charleston,  South Carolina for the resolution of
any disputes which may arise herefrom.

21. Binding Effect. Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of the Parties and their successors, legal
representatives and assigns.

22. Notice. Any notice or other  communication  required or permitted  hereunder
shall be in writing and shall be  sufficiently  given if  delivered in person or
sent by telex,  facsimile,  telecopy,  registered or certified mail with postage
prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the Investor:

                  Elsie L. Rose
                  12645 Mt. Hermon Rd.
                  Ashland, VA  23005

23.  Severability.  If any provision of this Agreement or application thereof to
anyone or under any  circumstances is adjudicated to be invalid or unenforceable
in any jurisdiction,  such invalidity or  unenforceability  shall not affect any
other  provisions of this Agreement that can be given effect without the invalid
or  unenforceable  provision or  application  and shall not invalidate or render
unenforceable the invalid or unenforceable  provision in any other  jurisdiction
or under any other circumstance.

24. Entire  Agreement.  This agreement  constitutes the entire  agreement by and
between the parties  pertaining to the subject  matter hereof and supersedes all
prior and contemporaneous understandings of the parties.


IN WITNESS  WHEREOF,  the Investor has hereunto  executed this  instrument as of
this 1st day of January, 1999.


____________________________________
Elsie L. Rose ("Investor")


The  provisions  of  the  foregoing  subscription  agreement  are  accepted  and
consented to by us as of this 1st Day of January, 1999.


ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO




                                                  PROMISSORY NOTE

May 1, 1998

FOR  VALUE  RECEIVED,  the  undersigned,  Envirometrics,  Inc.,  a  corporation
existing  under the laws of the State of  Delaware  (hereinafter  referred to as
"Maker"),  promises  to pay to  Shakespeare  Partners.  L.P.,  a South  Carolina
Limited  Partnership  (hereinafter  referred to as  "Holder"),  at such place as
Holder may from time to time designate, the aggregate principal amount of Twenty
Thousand  Dollars  ($20,000.00),  the  "Principal",  with interest,  as provided
below.

This Note shall bear  interest at the rate of Ten Per Cent  (10O/O) per annum on
the Principal  outstanding hereunder from time to time and computed on the basis
of a 360-day year of twelve 30-day months for actual days elapsed. All Principal
and interest due hereunder  shall be due and payable in one balloon payment upon
the  occurrence  of any of the  following  events,  whichever is the earliest to
occur:

     (1) The  Fifth  day  after  Maker  receives  any  proceeds  subject  to the
     Assignment  and Security  Agreement of May 1, 1998 between Maker and Holder
     regarding  a  sale  or   hypothecation  of  any  assets  or  stock  of  its
     wholly-owned subsidiary,  Azimuth, Inc., whether such proceeds be in cash,
     in kind or otherwise; or,

     (2) The  Fifth  day  after  Maker  receives  any  proceeds  subject  to the
     Collateral  Assignment of December,  1996 between  Maker,  Holder and other
     parties,  as amended on May 1, 1996 in  respect to the  promissory  note of
     James W. Miller; or,

     (3) December 31, 1998. The day of occurrence of the above event which first
     occurs shall be defined herein as the "Maturity Date").

     This  Note may be  prepaid  in  whole  or in part by the  Maker at any time
     without  penalty.  Payment  shall be applied  first to interest and then to
     Principal.  All payments due  hereunder  are payable in lawful money of the
     United  States of America,  which  shall be legal  tender in payment of all
     debts and dues, public and private, at the time of payment.

In the event of (a) Maker's  default in the making of the payment payable on the
Maturity Date or within five (5) days after such date, or (b) Maker's default in
the  performance  of any covenant or agreement  contained in this Note or in any
documents which secure the indebtedness  hereof, or (c) the filing of a petition
by the Maker  under the  provisions  of any  state  insolvency  law or under the
provisions  of the Federal  Bankruptcy  Code or such a filing  against the Maker
which is not dismissed within sixty (60) days thereafter,  or (d) any assignment
by the Maker for the benefit of creditors, or (e) the transfer by the Maker of a
substantial  portion of its assets,  except for transfers in the ordinary course
of business or for fair  consideration or pursuant to  Sub-paragraph  (2) above,
then,  or at any time  thereafter  at the  option  of  Holder,  the whole of the
Principal,  all accrued  interest thereon and any other sums due hereunder shall
immediately  become due and  payable  upon  written  notice by the Holder to the
Maker.

From and after the Maturity Date of this Note, as the result of a declaration of
maturity or  otherwise,  and  including  any period  subsequent  to  obtaining a
judgment by Holder,  until paid in full, the entire Principal  balance and other
amounts  remaining due and unpaid  hereunder  shall bear interest at the rate of
Fifteen  Per Cent  (15 %)  per  annum  compounded  annually,  or the  highest
applicable  non-usurious rate, whichever is the lesser. Failure to exercise such
option or any  other  rights  which  Holder  may in the  event of a  default  be
entitled to shall not  constitute a waiver of the right to exercise  such option
or any other rights in the event of any subsequent default,  whether of the same
or different nature.

The sums due under  this Note  represent  indebtedness  incurred  in  respect of
Maker's receipt of the proceeds of a loan or loans made by Holder to Maker.

All sums now or hereafter due hereunder are secured by Holder's interest in the
agreements  referred  to in  Sub-paragraphs  1 and 2 above and  Holder  shall be
entitled to the benefits of such agreements.

Maker  waives  presentment,  protest and demand,  notice of protest,  demand and
dishonor and  nonpayment of this Note,  and consents to any and all renewals and
extensions of the time of payment hereof, and agrees,  further, that at any time
and from  time to time  without  notice,  the  terms of  payment  herein  may be
modified by written  agreement  between the Holder and the Maker  without in any
way affecting the liability of either party to this instrument.

This Note shall be governed as to validity, interpretation, construction, effect
and in all  other  respects  by the laws  and  decisions  of the  State of South
Carolina, without regard being given to its conflicts of law principles.

If this Note is placed in the hands of an attorney for collection after the same
shall for any reason become due, or if collected by legal proceedings or through
the  probate or  bankrupt  courts,  then all costs of  collection,  including  a
reasonable  sum for  attorneys  fees  shall be added  hereto as  attorneys  fees
secured and collectible as the Principal hereof

If any term or provision of this Note or the  application  thereof  shall to any
extent be invalid or  unenforceable,  the  remainder of this  instrument  or the
application of such terms to persons or circumstances  other than those to which
any provision is held invalid or unenforceable shall not be affected thereby.

This Note may not be modified orally, but only by an agreement in writing signed
by the party against whom  enforcement of any such  modification is sought.  The
remedies set forth herein in all instances are not exclusive but are  cumulative
and in addition to all other remedies which may exist.


MAKER:
ENVIROMETRICS, INC.


By: _________________________________
Walter H. Elliott III, President


                                    Agreement


     THIS  AGREEMENT is made as of the last date written  below,  by and between
Envirometrics,  Inc. (hereinafter,  the "Company"),  a Delaware corporation with
its principal office in Charleston,  South Carolina and the Solomon Smith Barney
Simplified Employment Pension Plan of Harold E. Igoe (hereinafter "HEI IRA");

                                    Recitals

     The Company is the payee of a promissory note (the "Trico Note") dated July
26, 1996 from Trico Engineering Consultants,  Inc. ("Trico") which is secured by
a Security Agreement; a Personal Guaranty and a Pledge Agreement  (collectively,
the "Security  Documents").  The Trico Note and Security  Documents are attached
hereto collectively as Exhibit "A"; and,

     The  Trico  Note  currently  has a  balance  outstanding  of Three  Hundred
Sixty-Four Thousand Four Hundred  Twenty-Seven and 17/100 Dollars  ($364,427.17)
(the  "Indebtedness"),  which amount  represents the existing  balance after the
December,  1998 payment of Ten Thousand  Nine  Hundred  Seventy-Nine  and 09/100
Dollars ($10,979.09); and,

     The Company  wishes to assign the Trico Note and the Security  Documents to
HEI IRA in exchange for the sum of Two Hundred Sixty Thousand and 00/100 Dollars
($260,000.00),  an  amount  the  Company  knows  to be  competitive  and fair to
Company.  Company's financial  circumstances are such that this transaction will
enable it to significantly  improve its overall financial  situation,  including
the mediation of its unsecured debt.

     NOW,  THEREFORE,  for  and  in  consideration  of  the  mutual  obligations
expressed herein and other valuable consideration, the Parties agree as follows:

1. Assignment of Trico Note and Payments to Company.

          (a) Contemporaneously with the execution hereof: (i) HEI IRA is paying
     to  Company  the  sum of  Sixty  Thousand  Dollars  ($60,000.00)  as a down
     payment,  the receipt of which is hereby acknowledged by the Company;  (ii)
     Company  hereby  transfers  and  assigns  the Trico  Note and the  Security
     Documents  to HEI IRA,  and Company is  delivering  to HEI IRA the original
     Trico  Note,  endorsed  in  blank on its  reverse  side,  and the  Security
     Documents.  (iii) Company is giving notice and instructions to Trico of the
     assignment in the form attached hereto as Exhibit "B;"

          (b) On or before  January 31,  1999,  HEI IRA shall pay to Company the
     sum of Two Hundred Thousand Dollars ($200,000.00).

2. Warranties.  The Company hereby warrants to HEI IRA, which warranties will be
true as of that:

          (a) It knows of no  defenses  in law or in fact which may be raised by
     Trico to excuse any payment by it under the Trico Note;

          (b) All  payments  under the Trico Note are  current  and there are no
     existing  delinquencies or defaults  thereunder or under either the note or
     the Security  Documents,  except for the default to Liberty  Property Trust
     under a lease, which default is being cured by the Company and Trico;

          (c) All rights set forth in the  Security  Documents  are valid and in
     full force and effect;

          (d) It is the sole owner of the Trico Note, the Security Documents and
     all rights  thereunder are free from any adverse claims or  encumbrances of
     any nature whatever;

          (e) It has full legal authority to enter into this Agreement.

4.  Applicable Law. This Agreement shall be governed in all respects by the laws
of the state of South Carolina without reference to the choice of law principles
thereof,  and the  Parties  hereto  submit  to  exclusively  to the in  personam
jurisdiction  of the courts in Charleston,  South Carolina for the resolution of
any disputes which may arise herefrom.

5. Binding Effect.  Except as otherwise provided herein, this Agreement shall be
binding upon and inure to the benefit of the Parties and their successors, legal
representatives and assigns.

6. Notice.  Any notice or other  communication  required or permitted  hereunder
shall be in writing and shall be  sufficiently  given if  delivered in person or
sent by telex,  facsimile,  telecopy,  registered or certified mail with postage
prepaid, Federal Express or Express Mail, addressed as follows:

         If to the Company:

                  Envirometrics, Inc.
                  9229 University Boulevard
                  Charleston, South Carolina   29406

         If to the HEI IRA:

                  SSB SEP of Harold E. Igoe
                  21 Legare Street
                  Charleston, SC  29401

7.  Severability.  If any provision of this Agreement or application  thereof to
anyone or under any  circumstances is adjudicated to be invalid or unenforceable
in any jurisdiction,  such invalidity or  unenforceability  shall not affect any
other  provisions of this Agreement that can be given effect without the invalid
or  unenforceable  provision or  application  and shall not invalidate or render
unenforceable the invalid or unenforceable  provision in any other  jurisdiction
or under any other circumstance.

8. Entire  Agreement.  This agreement  constitutes  the entire  agreement by and
between the Parties  pertaining to the subject  matter hereof and supersedes all
prior and contemporaneous understandings of the Parties.


IN WITNESS  WHEREOF,  the Company has hereunto caused its authorized  officer to
execute this instrument and affix its seal as of this ___ day of December, 1998.


ENVIROMETRICS, INC. ("Company")


By: ____________________________
       Walter H. Elliott, III, President and CEO

The provisions of the foregoing Agreement are accepted and consented to by us as
of this ___ day of December, 1998.


Solomon Smith Barney Simplified Employment Pension Plan of Harold E. Igoe


By: _____________________________
      Harold E. Igoe, Nominee




STATE OF SOUTH CAROLINA
COUNTY OF LEXINGTON

                                   AGREEMENT

WHEREAS,  Azimuth, Inc. (hereinafter referred to as "Azimuth") is engaged in the
business of providing  industrial  hygiene and  environmental  health and safety
services, and;

WHEREAS,  through its business  activities  in the health care industry in South
Carolina, PHT Services, Ltd. (hereinafter referred to as "PHTS") has established
itself as a leader in providing products and services in many areas; and

WHEREAS,  Azimuth and PHTS are desirous of establishing a strategic alliance and
exclusive  marketing  relationship  for their mutual benefits as well as for the
benefits of their clients;

NOW THEREFORE,  KNOW ALL MEN BY THESE PRESENTS, that for and in consideration of
the mutual covenants and benefits contained herein and the future benefits to be
derived by each, the parties hereunto agree as follows:

1. NATURE OF AGREEMENT

Effective September 4, 1998, Azimuth hereby appoints PHTS as its marketing agent
for its services subject to the following terms and conditions:

2. SCOPE OF TERRITORY

PHTS shall market the services to health care providers and other employers with
which PHTS has  relationships.  PHTS shall have the right to market  services to
any  provider  that is a part of a system  whose  parent is located  outside the
state of South  Carolina,  provided,  however,  that  this  right  shall  not be
exclusive.

3. STATUS OF PHTS

(a) In  accordance  with the terms set forth in Section 2 and  elsewhere in this
Agreement,  Azimuth  hereby  authorizes  PHTS to arrange  for  solicitation  and
procurement of contracts (hereinafter referred to as "Contracts").

(b) PHTS is an independent  contractor  and no provision  hereof nor any role or
regulation  of  Azimuth  shall be  construed  to breach  this  right or create a
relationship of master and servant or of employer and employee.

(c) This Agreement shall  constitute the entire  agreement and it supersedes all
previous agreements, whether oral or written, between Azimuth and PHTS.


                                  AGREEMENT
                         PHT SERVICES, LTD. AND AZIMUTH

4. RESPONSIBILITY OF PHTS

(a) PHTS  agrees to follow and be governed  by the terms and  conditions  of the
Agreement  and such rules and  regulations  for the  conduct of its  business as
Azimuth  has   established  or  may  establish  in  the  future  and  which  are
communicated in writing to PHTS.

(b) PHTS  agrees  to be  responsible  to  Azimuth  for all  business  done by or
entrusted  to PHTS,  its agents or  employees.  All records  connected  with the
business  transactions  covered by this Agreement shall be open to inspection by
Azimuth.  The accounts of Azimuth shall be competent and conclusive  evidence of
the  state of  accounts  between  parties.  PHTS  agrees to be  responsible  for
identifying client  opportunities,  arranging meetings with prospective  clients
and delivering proposals with representatives of Azimuth.

(c) PHTS agrees to conform at all times to the laws and regulations of the state
of South  Carolina  and shall  maintain all  licenses  and/or  other  regulatory
approval  necessary  to execute  the duties  hereunder.  PHTS shall  immediately
notify  Azimuth of the loss,  suspension  or  revocation  of any such license or
authority, in which case this Agreement shall immediately terminate.

(d) PHTS  agrees to assist in the  conservation  and  renewal  of all  Contracts
entered into by Azimuth,  and to perform such other duties to aid the purpose of
this Agreement as may be requested by Azimuth.

(e) PHTS is not  authorized to collect any fees for Azimuth.  Should PHTS accept
any payment of fees, PHTS shall  immediately pay over to Azimuth the amounts due
which have been  accepted.  Fee payments  will be handled on a direct bill basis
from Azimuth to the client, and PHTS is not responsible for unpaid or delinquent
fee payments.

(f) PHTS agrees to pay all expenses  incurred by PHTS in the performance of this
Agreement.

(g)  PHTS  agrees  to be  responsible  and to  assume  liability  for and  shall
indemnify  and  defend  Azimuth  for the acts of it, its  employees,  agents and
sub-agents as if such acts had been performed by PHTS.

5. RESPONSIBILITY OF AZIMUTH

(a) Azimuth  agrees to follow and be governed by the terms and conditions of the
Agreement and such rules and regulations for the conduct of its business as PHTS
has  established  or may establish in the future and which are  communicated  in
writing to Azimuth.

(b)  Azimuth  agrees  to  assist  PHTS in  arranging  for the  solicitation  and
procurement of Contracts.



                                    AGREEMENT
                         PHT SERVICES, LTD. AND AZIMUTH

(c) Azimuth  shall make  reasonable  efforts to assist in the  conservation  and
renewal of all  Contracts and to perform such other duties to aid the purpose of
this Agreement as may be reasonably requested by PHTS.

(d) Azimuth  acknowledges that the relationships which PHTS has established with
its clients are a valuable and  continuing  asset.  Azimuth  agrees to make good
faith efforts to ensure the protection of such  relationships  and the continued
satisfaction of PHTS clients.

(e) Azimuth agrees to pay all expenses incurred by Azimuth in the performance of
this Agreement.

(f)  Azimuth  agrees to be  responsible  and to assume  liability  for and shall
indemnify  and  defend  PHTS  for the  acts of it,  its  employees,  agents  and
sub-agents as if such acts had been performed by Azimuth.

6. LIMIT OF AUTHORITY

(a) The authority of PHTS shall extend no further than stated herein.

(b) PHTS shall not bind, make,  alter, or discharge any Contract,  or extend the
time of payment of any fees, or waive payment in cash, or contract  debts in the
name of Azimuth, or receive any money due or to become due to Azimuth, except as
authorized herein or by written directive of Azimuth.

(c) PHTS shall have the right to review all  Contracts  entered into by Azimuth,
pursuant to the terms of this  Agreement  before such Contracts are delivered to
the client.

(d) Azimuth will furnish sales  promotion  material  regarding this Agreement to
PHTS.  Azimuth shall not issue or circulate  any written or printed  advertising
materials  pertaining to PHTS or its business  without first  obtaining  written
approval  from PHTS.  PHTS shall not issue or  circulate  any written or printed
advertising  materials  pertaining  to Azimuth  or its  business  without  first
obtaining written approval from Azimuth.

7. COMPENSATION

Azimuth  will pay a fee to PHTS in an amount  equal to ten percent  (10%) of the
monthly  receipts  realized by Azimuth  resulting from industrial  hygiene,  and
environmental,  health and safety  services  provided to health care  providers,
organizations,  and other  employers  with  which PHTS has  relationships.  This
agreement  does not  include  the  annual  industrial  hygiene  agreement  which
currently exists and which may be renewed between Azimuth and Palmetto  Hospital
Trust,


                                   AGREEMENT
                             PHT SERVICES, LTD. AND
                                     AZIMUTH

In the event that Azimuth enters into any similar  arrangement as is established
by this  Agreement  with  any of  PHTS's  other  strategic  allies  or  business
partners,  either  current or future,  Azimuth  will pay a fee to PHTS an amount
equal to two percent  (2%) of any  monthly  receipts  realized  by Azimuth  from
business generated under such arrangement.

In the event that Azimuth  provides  PHTS  assistance  in  obtaining  additional
business  in its core area of  providing  workers'  compensation  administrative
services,  PHTS will pay a fee to Azimuth in the amount of two  percent  (2%) of
any annual contract amount between PHTS and said client.

8. LIMITED AGREEMENT NOT TO COMPETE

During the term of this  Agreement and for a period of  twenty-four  (24) months
after  its  termination  for any  cause,  except as may be  expressly  otherwise
authorized  by Azimuth or provided  herein,  PHTS agrees that it will not offer,
directly or  indirectly,  products or services  which  compete with  products or
services  which PHTS is  authorized  to solicit  for  Azimuth  pursuant  to this
Agreement, to any health care provider in South Carolina.

9. TERM OF AGREEMENT

(a) The term of this Agreement  shall be for an initial period  beginning on the
commencement  date  mentioned  above  and  terminating  on  December  31,  1998.
Thereafter,  this  Agreement  will  automatically  renew for successive one year
periods  unless  written  notice of intent to non-renew is given by either party
sent at least  thirty  (30)  days  prior  to the end of the term or any  renewal
thereof or unless terminated by either party as permitted below.

(b) This  Agreement  shall  terminate upon the happening of any of the following
events:

     (i)  immediately  upon  either  PHTS or Azimuth  ceasing to do  business or
     becoming bankrupt; or

     (ii) A material  breach on the part of any party which remains  uncorrected
     after giving of fifteen (15) days written notice by one party to the other;
     or

     (iii) By mutual consent; or

     (iv) At any time upon sixty (60) days notice by any party; or

     (v)  Immediately  upon the  revocation  of  authority of PHTS or Azimuth to
     transact business in South Carolina; or



                                    AGREEMENT
                         PHT SERVICES, LTD. AND AZIMUTH

l0. ASSIGNABILITY

This  Agreement is not  transferable,  or assignable by either party without the
express  written  consent  of  the  other  party,  and  such  consent  to not be
unreasonably withheld.

11. INDEMNIFICATION

PHTS  shall  indemnify  and save  Azimuth  harmless  from any loss or expense on
account of any  negligent  or willful  act or  omission  by PHTS,  its agents or
employees;  and Azimuth shall  indemnify and save PHTS harmless from any loss or
expense on account of any  negligent or willful act or omission by Azimuth,  its
agents or employees.

12. WAIVER

Failure of PHTS or  Azimuth to insist  upon  strict  compliance  with any of the
provisions  of this  Agreement  or the rules or  regulations  of PHTS or Azimuth
shall  not be  construed  as a  waiver  of any of the  provisions  or  rules  or
regulations,  but said provisions, rules and regulations shall continue to be in
full force and effect.

13. CONFIDENTIALITY

PHTS  acknowledges  that during the course of its providing  services under this
Agreement, PHTS and its employees, agents and representatives will be exposed to
certain proprietary and confidential information related to specific and general
business operations of Azimuth (e.g. sales, costs,  profits,  pricing,  methods,
organization,   customer  lists,  processes,   equipment,  etc.).  PHTS  further
acknowledges  that  this  information  is  confidential  and of  great  value to
Azimuth.  Except to the extent necessary to carry out its obligations under this
agreement,  PHTS  hereby  agrees  that  neither it, its  employees,  agents,  or
representatives  shall divulge such proprietary and/or confidential  information
to anyone during or after the term of this Agreement. Further, without Azimuth's
written consent, PHTS shall not disclose,  advertise or publish the existence or
terms of or transactions under this Agreement.

14. RIGHTS UPON TERMINATION

In the event of termination of this Agreement, so long as PHTS is subject to the
restrictions  contained  in  paragraph  8  hereof,  PHTS  shall be  entitled  to
compensation  for revenues earned by Azimuth on business  produced by PHTS while
this Agreement was in effect,  or any renewals of any such business.  At the end
of the term  designated in the limited  agreement  not to compete  designated in
paragraph  8, Azimuth  shall have the right to renew all  accounts  solicited by
PHTS,  without  compensation  to PHTS.  PHTS shall  thereafter have the right to
solicit those accounts for other competing companies.


                                 AGREEMENT PHT
                            SERVICES, LTD AND AZIMUTH

IN WITNESS  WHEREOF,  the parties hereto affix their  respective hands and seals
this day of December 10, 1998.

Azimuth
By:
Its:
Date:



PHT Services. Ltd.
By
Its:
Date


ATTEST: (SEAL)
By:
Its:




                          AMENDMENT TO LEASE AGREEMENT

     THIS AMENDMENT TO LEASE AGREEMENT (this  "Amendment"),  dated as of January
18,  l999,   by  and  among  James  W.  Miller,   M.D.  (the   "Landlord")   and
Envirometrics,Inc,  Envirometrics  Products Company,  and Azimuth  Incorporated,
jointly and severally (collectively the "Tenant") provides as follows:

                                    RECITALS

     Landlord and Tenant entered into that certain Lease Agreement (the "Lease")
dated as of December 17,1996,  for the lease of that certain Premises located at
9229 University  Boulevard Unit F-2, North Charleston,  South Carolina The Lease
provides  that so long as Tenant is not in default under the terms of the Lease,
Tenant  shall have an option to extend  the term of the tease for an  additional
five (5) year term subsequent to the Initial term (the "Extended Term").  Tenant
has given  Landlord  notice it wishes to exercise its option to extend the lease
term.  Landlord and Tenant desire to confirm that such notice has been given and
received  and to confirm and  document  certain  understandings  and  agreements
regarding the Extended Term, and the escrowed  deposit required by the Lease, as
well as certain  renovations  requested by Tenant,  and to that end have entered
into this Amendment,

                                   AMENDMENT

     NOW,  THEREFORE  for and in  consideration  of the  mutual  and  reciprocal
promises herein contained and other good and valuable consideration, the receipt
and  sufficiency  of which are hereby  acknowledged,  Landlord and Tenant hereby
agree as follows:

          1.  Lease  Governs.  Except  as  set  forth  in  this  Amendment,  the
     provisions of the Lease shall govern. Capitalized terms used herein, unless
     otherwise defined in this Amendment,  shall have the same meanings as those
     given in the Lease.

          2. Notices.  Landlord confirms and acknowledges receipt of notice from
     Tenant  regarding  its intent to exercise  its option to extend the term of
     the Lease for an additional  five (5) years.

          3.  Extended  term.  The Extended  Term of the Lease shall be five (5)
     years from the  expiration  of the  Initial  Term.  This  Amendment  is the
     extension  contemplated  in the Lease of the  Initial  Term,  and the Lease
     shall not be subject to additional  extension  without the agreement of the
     parties.

          4. Rent.  The first lease year during the  Extended  Term is the first
     twelve full  months of the  Extended  Term.  Each  succeeding  twelve-month
     period shall also  constitute a lease year.  For each lease year  beginning
     with the first lease year of the Extended  Term, the Rent shall increase by
     an amount  equal to the Rent for the  preceding  lease year  multiplied  by
     three  percent  (3%).  Landlord  shall  notify  Tenant in  writing,  giving
     calculations of the increase in the Rent,  which increase shall become part
     of the Rent and shall be payable at the same time as and in the same manner
     as  provided  herein.  Landlord  and  Tenant  agree  that this  formulation
     constitutes a fair rental rate for the Premises during the Extended Term.

          5. Deposit.  The  provisions  in Section 7 of the Lease  requiring the
     Tenant to  Deposit  in  Landlord's  Segregated  Account  certain  sums as a
     security  deposit  against  Tenant's  timely  payment  of Rent  are  hereby
     modified  and amended to reduce the amount held in escrow by Landlord  from
     Thirty  Three  Thousand  One  Hundred  Thirty  flight  and  00/100  Dollars
     ($33,138.00),  an amount equal to six (6) months Rent,  to Eleven  Thousand
     Forty-Six and 00/100  Dollars  ($11,046.00),  an amount equal to two months
     Rent.  To the extent not  expressly  modified in this  Section 5, all other
     provisions or section 7 of the Lease remain unchanged and in full force and
     effect.

          6.  Renovations.  Landlord,  for  Tenant's  benefit  and  at  Tenant's
     request,   agrees  to  make  certain   renovations  of  the  Premises  (the
     "Renovations")  which shall be constructed  and completed  according to the
     Renovations  Schedule to be  delivered  by Tenant to Landlord no later than
     seven months before the expiration of the initial Term under which the cost
     of  the  Renovations   shall  not  exceed  One  Hundred   Thousand  Dollars
     ($100,000.00).  Landlord's  obligation to make the Renovations is expressly
     contingent upon Landlord  obtaining  financing in the approximate amount of
     the total  cost of the  Renovations  at terms  reasonably  satisfactory  to
     Landlord  no later than six  months  before  the end of the  Initial  Term;
     provided,  Landlord  shall  make his  commercially  reasonable  efforts  to
     procure such financing at the lowest  available  interest rate. The parties
     hereby agree that Landlord will obtain and submit to Tenant one (1) bid for
     the cost of the  Renovations  and Tenant will obtain and submit to Landlord
     two (2) bids for the cost of the Renovations.  Any bid shall only be from a
     qualified  contractor  with the  experience  and  financial  capability  to
     complete the  Renovations  in a timely and  satisfactory  manner.  Landlord
     agrees to  contract  with the  issuer of the  lowest  bid to  complete  the
     Renovations,  provided that such bid is based upon the  specifications  set
     forth in the Renovations Schedule. Construction or the Renovations shall be
     prorated  at the  direction  of  Landlord,  and the  cost  thereof  paid by
     Landlord,  Landlord will retain ownership of the improvements.  Any default
     of Tenant after Landlord has incurred  costs of Renovations  but before the
     end of the Extended Term  resulting in termination of the lease shall cause
     the remaining non-amortized cost to be immediately due and payable from the
     Tenant  to  Landlord.  Notwithstanding  anything  to the  contrary  to this
     Amendment:  (a) Tenant may, by written notification to Landlord,  elect, at
     any time before  Landlord's  application for financing,  undertake the cost
     and completion of the Renovations without the participation of Landlord: or
     (b) if Landlord is not able to obtain  financing as provided above,  Tenant
     shall have the right,  upon  notification  to Landlord no later than Ninety
     (90) days before the  expiration  or the Initial  term,  to terminate  this
     lease as of the expiration of the Initial Term.

          7. Affirmation of Lease. To the extent not expressly  modified hereby,
     all of the terms and conditions of the Lease shall remain  unchanged and in
     full force and effect, and the parties hereby ratify and confirm the same.


                        SIGNATURE PAGE TO FIRST AMENDMENT
                                 TO OFFICE LEASE

IN WITNESS  WHEREOF,  Landlord  and Tenant  have caused  this  instrument  to be
executed under seal as of the date first above written pursuant to due authority

LANDLORD:                                   TENANT:


                                            Envirometrics, Inc.
________________________________
James W. Miller, M.D.
                                            By:       /s/ WALTER H. ELLIOTT III
                                                 Its President and CEO
Date:          1/18/99
                                            Date:          1/19/99


                                            Envirometrics Products Company


                                            By:       /s/ WALTER H. ELLIOTT III
                                                 Its President and CEO
                                            Date:          1/19/99


                                            Azimuth, Incorporated


                                            By:       /s/ WALTER H. ELLIOTT III
                                                      Its CEO
                                            Date:          1/19/99




Envirometrics, Inc

9229 University Blvd.
Charleston, SC  29406
843-553-9554
843-569-8792 Fax


January 18,1999

Greg Pearce, Esq.
Pratt-Thomas, Pearce, Epting and Walker PA
16 Charlotte Street
Charleston, SC.  29401

          Re:  Payoff on Note and  Mortgage  dated  12/19/96  from Dr.  James W.
     Miller to Envirometrics, Inc.

Dear Mr. Pearce:

We wish to advise you that the  amount  required  to satisfy  the above note and
mortgage in full as of January 20,  1999 will be Two Hundred  Eighteen  Thousand
One Hundred Seventy-three and 93/100 Dollars ($218,173.93). Upon receipt of this
amount  (and the per  diem,  if any),  we shall  execute a  satisfaction  of the
mortgage.

The per diem interest for each day following 1/20/99 will be $60.22.

This letter shall be valid through January 31, 1999.


Sincerely yours,



Elsie L. Rose
Secretary-Treasurer



                               TABLE OF CONTENTS

CONSULTING AGREEMENT                           2

EXHIBIT A.1                                    6
Fee Schedule

EXHIBIT B.1                                    7
Laboratory Services

EXHIBIT B.2                                    9
Consulting Services

EXHIBIT C.1                                   10
List of Equipment



                              CONSULTING AGREEMENT

THIS CONSULTING  AGREEMENT (the  "Agreement") is made and entered into this 28th
day of May, 1998, by and between AZIMUTH  Incorporated,  a corporation organized
and  existing  under the laws of the state of South  Carolina  ("AZIMUTH"),  and
PATRICK H. COOPER ("PATRICK H. COOPER").

                                   WITNESSETH:

WHEREAS,  AZIMUTH is in the business of providing industrial  hygiene/safety and
health consulting services to industry, property owners and hospitals; and

WHEREAS,  PATRICK H. COOPER  desires to sell his services for asbestos  analysis
and consulting to AZIMUTH

WHEREAS,  AZIMUTH  desires to engage  PATRICK H. COOPER in  connection  with his
asbestos and consulting services; and

WHEREAS,  PATRICK H. COOPER and AZIMUTH  desire to enter into this  agreement on
the terms and conditions hereof;

NOW, THEREFORE, the parties hereto do hereby agree as follows:

1.  Definitions.  As used in this Agreement,  the following terms shall have the
meanings ascribed to them in this Section.

(a)  "Services"  means  those  services  to be  rendered by PATRICK H. COOPER to
AZIMUTH pursuant to this Agreement as described more particularly in Exhibit B.1
and B.2 attached hereto and expressly made a part hereof.

2.  Engagement.  AZIMUTH hereby engages PATRICK H. COOPER to render the services
described below subject to the terms hereof,  and PATRICK H. COOPER accepts such
engagement subject to the terms and conditions hereof:

(a) Other  Consulting  Services.  PATRICK H. COOPER shall render  consulting and
other industrial hygiene services to AZIMUTH as requested.

(b) Rate  Schedule.  The rates  shown in Exhibit A.1 are the agreed upon fee for
service and may not be changed during the term of this agreement  unless made in
writing and mutually agreed by both parties.




3. Termination.

(a) The  Services to be rendered by PATRICK H. COOPER and  pursuant to Section 2
hereof shall be rendered for one year from May 28th, 1998 (the "Initial  Term");
provided, however, at the expiration of such Initial Term, this Agreement may be
renewed for separate and successive one-year terms.

(b) Termination. This Agreement may be terminated in the following manner:

(i) By either party upon no fewer than thirty (30) days prior written  notice to
the other party.

4. Covenants and Duties of PATRICK H. COOPER. During the Term of this Agreement,
PATRICK  H.  COOPER  shall  perform  and  observe  the   following   duties  and
obligations:

(a)  Rendering  of  Services.  PATRICK H. COOPER  shall  perform the services in
accordance  with terms  hereof.  PATRICK H. COOPER  shall  comply fully with the
specifications set forth in Exhibit B.1 and B.2 hereto.

(b) Authority and Consent. PATRICK H. COOPER represents and warrants that he has
all necessary  authority  and power to enter into this  Agreement and to perform
its obligations hereunder.

(c) Materials.  Any and all materials and equipment used by PATRICK H. COOPER in
performing  the Services  shall be of a quality that is standard in the industry
of which  PATRICK H. COOPER is a part and shall be provided by PATRICK H. COOPER
at his sole cost and expense  except for those  listed in Exhibit C.1 and unless
otherwise agreed herein or between the parties.  The equipment listed in Exhibit
C.1,  shall,  at all times,  remain the sole and exclusive  property of AZIMUTH.
Upon termination of this agreement by either party PATRICK H. COOPER must return
all equipment listed in Exhibit C.1.

5. Covenants and Duties of AZIMUTH.  During the term of this Agreement,  AZIMUTH
shall perform and observe the following duties and obligations:

(a)  Payment.  AZIMUTH  shall pay to PATRICK H.  COOPER  for  services  rendered
according to Exhibit B.1and B.2 and at the rates shown in Exhibit A.1.

(b)  Authority  and Consent.  AZIMUTH  represents  and warrants  that it has all
necessary  power and  authority to execute and enter into this  Agreement and to
perform its obligations  hereunder.  No further  authorizations  or consents are
necessary to the effectiveness of this Agreement.

6.  Confidentiality.  Any and all trade  secrets,  confidential  information  or
proprietary  information  of AZIMUTH which is learned by or disclosed to PATRICK
H.  COOPER  during  the term of this  Agreement  shall be kept  confidential  by
PATRICK H. COOPER at all times and shall not be  disclosed to any third party or
used to PATRICK H. COOPER's  advantage or the advantage of any of its affiliates
without  the prior  written  consent of AZIMUTH to such use or  disclosure.  The
parties  agree  that  the  contents  of  Exhibit   B.1and  B.2,  shall  be  kept
confidential at all times.

7.  Warranty.  PATRICK  H.  COOPER  warrants  only  that the  Services  shall be
performed  according  to the  terms of this  Agreement,  as may be  modified  in
writing between the parties from time to time.

9. Indemnification.

(a) PATRICK H. COOPER shall hold free and harmless and indemnify AZIMUTH and its
associates,  servants  and  employees  from and  against  any  loss,  liability,
penalty,  damage,  expense, and cost, including reasonable attorney's fees, only
to the  extent  the same is  caused by the  negligent,  intentional  or  willful
misconduct  of PATRICK  H.  COOPER,  arising  out of or in  connection  with the
performance of, or the failure to perform,  the Services pursuant to the express
terms of this Agreement.  With respect to the foregoing,  AZIMUTH shall have the
right to participate in the defense of, or at its option,  to assume the defense
of, any action, suit, proceeding,  demand, assessment of judgment brought by any
party  against  AZIMUTH.  In the event AZIMUTH  assumes the defense,  PATRICK H.
COOPER shall have the right to participate in the defense.

(b) AZIMUTH  shall hold free and harmless and  indemnify  PATRICK H. COOPER from
and against any loss, liability,  penalty,  damage, expense, and cost, including
reasonable  attorney's fees, only to the extent the same is caused by negligent,
intentional  or  willful  misconduct  of  AZIMUTH,   its  officers,   directors,
employees,  or servants arising out of or in connection with the performance of,
or the  failure to perform,  the  Covenants  and Duties  pursuant to the express
terms of this Agreement. With respect to the foregoing,  PATRICK H. COOPER shall
have the right to participate in the defense of, or at his option, to assume the
defense of, any action, suit, proceeding, demand, assessment of judgment brought
by any party against  PATRICK H. COOPER.  In the event PATRICK H. COOPER assumes
the defense, AZIMUTH shall have the right to participate in the defense.

10.  Partial  Invalidity.  If any term or  provision  of this  Agreement  or the
application  thereof  to any person or  circumstances  shall to any  extent,  be
invalid or unenforceable, the remainder of this Agreement, if the application of
such term or provision  to persons  whose  circumstances  other than those as to
which it is held invalid or unenforceable, shall not be affected thereby.

11. Applicable Laws. This Agreement shall be governed by and construed under the
laws of the State of South Carolina.

12. Entire Agreement.  This Agreement  represents the entire agreement among the
parties  hereto,  and  neither  AZIMUTH  nor  PATRICK  H.  COOPER  or any  agent
representing  either of them,  has made any  statement,  promise  or  agreement,
verbally or  otherwise,  in  addition  to or in conflict  with the terms of this
Agreement.  This  agreement  supercedes  any  other  agreement  written  or oral
existing between Azimuth or its parent,  Envirometics,  Incorporated and PATRICK
H. COOPER.

13. Captions.  The paragraph  captions used in this Agreement have been inserted
only as a matter of convenience and for reference and in no way define, limit or
describe the scope or intent of this Agreement.

14.  Modifications.  This Agreement may not be modified  orally,  but only by an
agreement  in writing and signed by the party  against whom  enforcement  or any
waiver, change, modification or discharge is sought.

15. Successors and Assigns. This Agreement is binding between the parties hereto
and their respective heirs, personal representatives, successors and assigns.

16. Independent  Contractor.  PATRICK H. COOPER is an independent  contractor of
AZIMUTH hereunder, and nothing contained herein shall be construed to imply that
PATRICK H.  COOPER is an  employee  of, or a joint  venturer  or  partner  with,
AZIMUTH. Accordingly, no taxes, FICA or FUTA shall be withheld from sums payable
to PATRICK H. COOPER hereunder.

17.  Notices.  All  notices  and  other  communications  which are  required  or
permitted  hereunder shall be in writing and shall be sufficient if delivered by
hand or mailed by first-class mail, postage prepaid,  to the addresses set forth
below or to such other address as the parties shall specify by notice in writing
to the other party.  All such notices and  communications  made by mail shall be
deemed to have been  received  on the date of  actual  delivery  or on the fifth
(5th) business day after the mailing thereof, whichever is earlier:


                                    AZIMUTH:

                                  AZIMUTH Inc.
                            9229 University Boulevard
                              Charleston, SC 29406
                            Attn: Richard D. Bennett




                               PATRICK H. COOPER:
                                4961 Edge Avenue
                           North Charleston, SC 29405


IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed
as of the date first written above.

                                                     AZIMUTH Incorporated

                                       By:
Witness:                               Its:
                                                  PATRICK H. COOPER

                                      By:
Witness:                              Its:




                                   Exhibit A.1

                                  Fee Schedule

                                   Laboratory

Invoices from PATRICK H. COOPER to Azimuth Laboratories must be turned in to the
laboratory manager for approval.

Fees paid to  PATRICK  H.  COOPER  for  asbestos  analysis  (PLM and PCM) are as
follows:


Sample Analysis Turnaround Time:    Rate:
Weekend Sample Analysis             50 for the first sample and 50% of Azimuth's
                                    price to the customer for subsequent samples
Emergency Sample                    50% of Azimuth's price to the customer
Same Day                            50% of Azimuth's price to the customer
24 Hour                             50% of Azimuth's price to the customers
48 Hour                             $3.50
Routine                             $3.50
QA/QC samples                       no charge


                                   Consulting

Invoices  to  Azimuth,  Inc.  from  PATRICK H.  COOPER  must be turned in to the
marketing manager for approval.

PATRICK H.  COOPER will be paid a fee that is equal to 50% of the portion of the
consulting  invoice that  includes his  professional  rate for the job, , travel
time and expenses,  and report time,  provided that he writes the report.  Other
consulting  fees  including  other  professional  rates,   administrative  time,
equipment fees,  sample  analysis,  CIH and IH review and report writing will be
wholly paid to Azimuth, Incorporated.

                         Terms and Conditions of Payment

Payments  will be made to PATRICK H. COOPER 45 days after receipt of invoice for
laboratory  services  only, and fifteen days after payment by the AZIMUTH client
for  consulting  services  and  laboratory  services  which  were a part  of the
consulting invoice.

                                  Exhibit B.1

                               Laboratory Services

Azimuth,  Laboratories  will provide  PATRICK H. COOPER with a pager in order to
contact  him  regarding  sample  expedition.  PATRICK H.  COOPER  will submit an
availability  schedule to Azimuth's laboratory manager on Monday morning of each
week.

All  asbestos  samples  received by Azimuth  Incorporated  will be logged in and
PATRICK H. COOPER will be notified daily that samples are requiring analysis. If
there  are no  samples  on a  given  day  then  Azimuth's  lab  manager  will be
responsible for calling PATRICK H. COOPER and informing him of this. All samples
turned over to PATRICK H. COOPER will include  appropriately  labeled and signed
Chain of Custody  forms as well as Azimuth  Laboratories  job number,  COMPLETED
Bulk Asbestos Analysis Form and/or PCM Air Sample Analysis Report, and signature
pages.  Asbestos  samples and results  submitted  to PATRICK H. COOPER  shall be
returned to Azimuth  Laboratories based upon turnaround times.  Requirements are
as follows:

Emergency  and Weekend  Sample  Analysis-  PATRICK H. COOPER will be notified by
phone and page  within one hour of  receipt of samples to Azimuth  Laboratories.
Samples,   results,   and  Chain  of  Custodies  must  be  returned  to  Azimuth
Laboratories  by PATRICK H. COOPER  directly upon completion of the analysis for
emergency  samples and results will be called in verbally or returned to Azimuth
Laboratories  on  Monday  morning  by 8:15  a.m.,  depending  on the  customer's
request, for weekend sample analysis

Same Day - PATRICK H.  COOPER  will be notified by phone or page within one hour
of receipt of samples to Azimuth  Laboratories.  Samples,  results, and Chain of
Custodies must be returned to Azimuth Laboratories by PATRICK H. COOPER no later
than three hours before results are due back to the client.

24 Hour - PATRICK H. COOPER  will be notified  via phone or page by 2:00 p.m. on
the day of receipt of samples to Azimuth  Laboratories.  Samples,  results,  and
Chain of Custodies must be returned to Azimuth Laboratories by PATRICK H. COOPER
no later than three hours before results are due back to the client.

48 Hour and Routine - PATRICK H.  COOPER  will be notified  via phone or page on
the day of receipt of the samples. Samples, results, and Chain of Custodies must
be  returned  to Azimuth  Laboratories  by PATRICK H. COOPER no later than three
hours before results are due back to the client.

Samples  must be  returned  with  appropriately  labeled  Chain of  Custody  and
Asbestos  and Fiber  Analysis  description  sheet signed and dated by PATRICK H.
COOPER.  See the end of this  section for  examples of the PLM and PCM  analysis
sheets.

Archives - Samples must be returned to Azimuth  Laboratories  upon completion of
analysis. No samples may be stored off of Azimuth, Incorporated's premises.

QC  Requirements - Azimuth's QA/QC Manager will pull 10 % of the monthly air and
bulk  asbestos  samples  and  resubmit  to PATRICK H.  COOPER as blind  samples.
Additionally,  proficiency will be tested by the AIHA PAT program for air sample
analysis,  by participation in a round robin laboratory  program for bulk sample
analysis, and by random submittal of samples to an independent lab for analysis.

                                   EXHIBIT B.2

                               Consulting Services

Azimuth, Inc. consulting services will contract PATRICK H. COOPER for assistance
on various asbestos and industrial  hygiene projects.  When PATRICK H. COOPER is
used by Azimuth, Inc. for consulting,  PATRICK H. COOPER will be responsible for
notifying  Azimuth  Laboratories'  lab manager  verbally and by the availability
schedule that he must turn into the  laboratory on Monday  mornings.  PATRICK H.
COOPER  is also  responsible  for  responding  to pages  sent by the  consulting
department. See ExihibitA.1 for the fee schedule. .

                                  Exhibit C.1

                                List of Equipment

- -------------------------------------------------- -------------------
Inventory:                                               Number:
- -------------------------------------------------- -------------------
Laboratory Hood                                               1
Blower & Filter                                               1
OLY Microscope #10001                                         1
Light                                                         1
TLZ
BH-# 221814                                                   1
CH2-# 100882                                                  1
3-Stage Counter                                               1
Slides/Coverslip                                          Misc.
Quick Fix                                                     1
Desk Lamp (green)                                             1




STATE OF SOUTH CAROLINA
                       )
CITY OF CHARLESTON     )

MUTUAL RELEASE

     THIS MUTUAL  RELEASE is entered  into and  delivered as of this 24th day of
December,  1996, by and among ENWIROMETRtCS,  INC., a corporation  organized and
existing  under the laws of the State of Delaware (the  "Company"'),  THE UNITED
STATES  COMPANY,  a  corporation  organized  and existing  under the laws of the
Commonwealth of Vixginia ("USC"), RICHARD H. GUILFORD, an individual resident of
the Commonwealth of Virginia  ("Gui[ford"),  MAUt~ITIO F. GIABBAI, an individual
resident of the State of Georgia  CGiabbai'),  and ELSIE L. ROSE, and individual
resident of the Commonwealth of Virginia  ("Rose") (USC,  Guilford,  Giabbai and
Rose being  collectively  referred to hereinafter as the "USC Group", and anyone
of them individually as a "USC Member").

                                   WITNESSETH:

     WHEREAS, the parties hereto have entered into an Agreement, dated as of the
date hereof (the '"Agreement"),  whereby certain claims of the USC Group against
the Company,  its subsidiaries  and affiliates,  and certain other claims of the
Company  against the USC Group  and/or  certain USC  Members,  have been finally
settled; and

     WHEREAS,  thc Company and the USC Group, in  consideration  of the benefits
and payments under the Agreement,  lmve agreed to completely  release each other
from claims, actions, causes of action and damages accruing prior to the date of
the Agreement, all as more particularly provided hereinbelow.

     NOW,  THEREFORE,  for valuable  consideration whose receipt and sufficiency
are hereby acknowledged, the parties agree as follows:

     1. Release by the Company.  The Company hereby and forever releases,  holds
harmless  and  discharges  the USC Group and each USC Member  (individually  and
collectively),  together  with each of their  personal  representatives,  heirs,
successors  and  assigns (as  applicable),  from and against any and all claims,
demands,  counterclaims,  actions,  costs,  causes of  action,  damages,  debts,
obligations,   and   liabilities   of  whatever   nature   (collectively,   "USC
Liabilities").  This Release extends to ali USC  Liabilities,  known or unknown,
now existing or existing mdy in the future,  matured or utunatured,  foreseeable
or urfforeseeable,  lo the extent that USC Liabilities result or arise, directly
or  indirectly,  frozn any  relationship(s)  of the USC Group or any' USC Member
with the Company  through the date of this Release  ("Relationships"),  or froth
any act of the USC Group or any USC Member on or before the date of this  Rel~se
("USC  Acts"),  as it relates to that  certain  Agreement  dated July 11,  1995.
Relationships  include,  but are not limited to,  ownership  of shares,  options
and/or warrants of the Company,  services  rendered under that certain Agreement
dated July 11, 1995,  by and between the Comprely and USC, and service  rendered
under any' and all other agreements  between the USC Group or any USC Member and
the  Company,  whether  oral or written,  express or implied.  USC Acts  include
without  limitation those that might give rise to liability in tort, in contract
or by statutory role.

     2. Release by the USC Group. The USC Group and each USC Member, jointly and
severally,  hereby and forever release, hold harmless and discharge the Company,
its past and present directors,  officers,  employees,  agents,  representative,
subsidiaries, '~liates, successors and assigns, from and against any all claims,
demands,  counterclaims,  actions,  costs,  causes of  action,  damages,  debts,
obligations,   and  liabilities  of  whatever  nature  (collectively,   "Company
Liabilities").  This Release extends to all matured or unmatured, foreseeable or
unforeseeable,  to the extent that Company LiabiliQes result or arise,  directly
or indirectly,  from an>'  Relationships,  or from any act of the Company or any
agent, representative, subsidiary, affiliate, successor or assign of the Company
on or before the date of this Release  ("Company  Acts"),  as it relates to that
certain Agreement dated July 11, 1995.  Company Acts include without  limitation
those that might give rise to  liability  in tort,  in eontract or by  statutory
rule.

     IN WITNESS WHREOF,  the parties hereto have executed this Mutual Release as
of the date and year first written above.

                              ENVIROMETRIC, S, INC.

                           By: Walter H. Elliott, III
                                 Its'. President

                            THE UNITED STATES COMPANY

                               RICHARD H. GUILFORD

                               MAURIZIO F. GIABBAI

                                  Individually

                                  ELSIE L. ROSE
                                  Individually


STATE OF SOUTH CAROLINA COUNTY OF CHARLESTON

MEMORANDUM OF AGREEMENT

THIS  AGREEMENT  is made as of this  24th day of  December,  1996,  by and among
ENVIROMETRICS,  INC, a corporation  organized and existing under the laws of the
State of Delaware,  THE UNITED  STATES  COMPANY,  a  corporation  organized  and
existing  under the laws of the  Commonwealth  of  Virginia  (USC),  RICHARD  H.
GUILFORD,  an individual resident of the Commonwealth of Virginia  ("Guilford"),
MAURIZIO  F.  GIABBAI,   an  individual   resident  of  the  State  Of  Georgia,
("Giabbai"),  and ELSIE L. ROSE, an individual  resident of the  Commonwealth of
Virginia  ("Rose")  (Guilford,  Giabbai,  and Rose being  referred to  sometimes
herein as a "USC  Principal" and  collectively  as the "USC  Principals"),  with
respect to all costs,  fees,  expenses or other  compensation owed to USC or any
USC  Principal  by   ENVIROMETRICS,   INC.  and/or  any  of  its  affiliates  or
subsidiaries (the "Company").

The parties to this Agreement agree as follows:

1. No fees,  expenses,  or  compensation  whether in the form of cash,  warrants
equity or other value, shall be due from this date forward by the Company to USC
or any USC Principal except (i) as expressly provided in this Agreement. (ii) as
previously agreed between the Company and USC as to compensation and expenses to
be paid to Rose for her  activities  as an  employee of the  Company,  and (iii)
reasonable  expenses  incurred after the date of this Agreement to be reimbursed
by the Company to USC or any USC Principal provided, however, such expenses must
be agreed  upon in advance  between or among the  Company and USC and/or the USC
Principals  prior to the  time  such  expenses  are  incurred  by USC or any USC
Principal.

2. The parties hereto agree that those two (2) certain Company  promissory notes
made payable to USC and dated on or about February 27, 1996, and August 12, I996
(collectively,  the "First Notes"), on which the Company, on or about October 5,
1996,  made a  partial  payment  of One  Hundred  Twenty-Five  Thousand  Dollars
($125,000.00),  are as of the date  hereof  fully  paid and the  collateral  (as
defined therein) securing the First Notes fully released, and that no other sums
shall be due or payable on account of the First Notes or the documents  executed
in  connection  therewith.   Further,  USC  and  the  USC  Principals  agree  to
immediately return all executed originals, proxies and/or instruments pertaining
to the First Notes and the  collateral  securing  the First Notes to the Company
for cancellation  and/or  destruction by the Company,  and to cooperate with all
reasonable  requests of the Company,  including  but not limited to delivery and
execution  of all  necessary  documents to cancel the First Notes and to release
the collateral.

3. The parties  hereto agree that the sum of the remaining  note payable and all
remaining  expenses and  compensation of any kind whatsoever owed by the Company
to  USC  or any  USC  Principal  is One  Hundred  Seventy-one  Thousand  Dollars
($171,000.00US).  The  Company  hereby  agrees  to pay to USC  the  said  amount
pursuant  to the  promissory  notes dated the date  hereof,  copies of which are
attached as Attachments B and C and expressly  incorporated herein by reference,
in the amount of One Hundred Seventy-One Thousand Dollars ($171,000.00 US) (the,
"New Notes"). The sums due under the New Notes shall be payable as follows:


Principal  of  Thirty-Five  Thousand  Dollars  ($35,000,00  US) shall be due and
payable at the time the Payor shall have received the cash proceeds from the Two
Hundred Fifty-Five  Thousand Dollars  ($255,000.00 US) second mortgage note held
by  Envirometrics,  Inc.,  that  resulted  from the sale of those  certain  real
properties  described in  Attachment A to this Note and  expressly  incorporated
herein by  reference.  Payor  will pay  interest  monthly  at the rate  Payee is
charged by  Regency  Bank (the  "Bank").  (Current  rate  charged by the Bank is
8.75%.)

Principal of One Hundred Thirty-Six  Thousand Dollars  ($136,000.00 US) shall be
due and payable in 60 equal  monthly  installments  of  $2,629.26  US  including
accrued interest thereon,  commeneing on January 15, 1997 and on each 15m day of
each month following  until all Remaining  Principal due under this Note is paid
in full;  provided,  in any event that all sums due  hereunder  shall be due and
payable on December 15, 2001 (the "Maturity Date"). The principal due under this
Note,  shall  bear  interest  at the rate of Six  Percent  (6%) per annum on the
Principal  outstanding  hereunder from time to time.  This note shall be paid to
the Payee  directly from the second  mortgage note interest  payments from James
Miller M.D,,  executed with the company on December 19, 1996. if such payment is
not received by the Company from James Miller,  M.D.,  or if James Miller,  M.D.
then interest only shall be due and payable under this note.

Any unpaid  principal  on the Notes  above shall be due and payable in full with
accrued interest thereon on the settlement date of any sale by the Payor, public
or private, of its securities of any character, if the net proceeds to the Payor
from such sate,  after the payment of fees and expenses  incurred in  connection
wkh the sale, equal or exceed the sum of $1,000,000.00 US.

To secure the repayment of all sums due under the New Notes,  the Company hereby
grants to USC,  pursuant to a security  agreement dated as of the date hereof, a
copy of which is attached as Attachment D and expressly  incorporated  herein by
reference  (the  "Security  Agreement"),  a security  interest in the  Company's
right,  title and interest in and to (i) that certain Promissory Note from Trico
Engineering   Consultants,   inc.,  formerly  Trico   Envirometrics,   Inc.,  to
Envirometrics,  Inc.  dated as of July 26,  1996,  as amended  from time to time
thereafter  in the amount of Six Hundred  Thousand  ($600,000.00  US), a copy of
which is  atittached as  Attachment E E_ and  expressly  incorporated  herein by
reference  (the "Trico  Note"),  and (1) that  certain  Pledge  Agreement by and
between Envkometrics,  Inc. and Andrew C. Gillette dated as of July 26, 1996, as
amended from time to time thereafter,  pursuant to which Gillette pledges to the
Company all of his interest in shares of Trico Envirometrics,  Inc. stock and in
options to purchase  shares of Company common stock, a copy of which is attached
as Attachment F and expressly  incorporated  herein by reference  (the "Gillette
Pledge Agreement").

5. The Company  shall  within a  reasonable  time  following  execution  of this
Agreement,  issue or cause  to be  issued  to USC,  pursuant  to the  reasonable
written  instructions of USC actually received by the Company prior to issuance,
one hundred  twenty-five  thousand  (125,000)  shares of validly  authorized and
previously  unissued  $. 001 par value  Common  Stock of the  Company  (the "USC
Shares"),  which stock  shall not on the date of  issuance to USC be  registered
under the,  Securities Act of 1933 'or under any state securities or other "blue
sky" laws, but which shall have the  Registration  Rights in Paragraph 9 hereof.
The  Company  shall,  in its  sole  discretion,determine  its  tax,  securities,
accounting and other reporting treatment of this transfer of shares,  whether as
(a) a conversion of a liability from USC and any USC Principal,  (b) an exchange
of  warrants,  options,  or other  rights held or  exercisable  by or  otherwise
belonging to USC or any USC Principal to Purchase or receive,  shares of Company
stock or warrants therefor,  or (c) any combination of (a) and (b), or any other
treatment acceptable to the Company's accountants (the "Treatment").

6. Except as  expressly  provided in this  Agreement,  and  notwithstanding  the
Treatment chosen by the Company pursuant to Paragraph 5 hereof,  as of this date
hereof,  any and all outstanding or unissued  options,  warrants or other rights
held or  exercisable  by or otherwise  belonging to USC or any USC  Principal to
purchase or receive shares or warrants of Company stock shall be null and 'void,
and any documents, proxies, or legal instruments providing for such rights shall
be immediately returned to the Company.

7'. In connection  with the closing of the matters agreed  herein,  the Company,
USC and the USC  Principals  shall  deliver  to each  other an  executed  mutual
release in the form  attached as Attachment G expressly  incorporated  herein by
reference.

8. Nothing in this  Agreement  shall affect the  employer/employee  relationship
previously  entered  into by and between  the  Company and Rose.  Rose agrees to
remain  employed by the Company  under the present  terms and  conditions of her
employment.  The Company  agrees to pay on a timely basis all of Rose's fees and
expenses  reasonably  relating to the business of the Company which are approved
by the Company prior to being incurred.

9. In the event that the Company at any time subsequent to the date the Exchange
Shares are issued to USC  hereunder  proposes to file a  registration  statement
(other  than a  registration  statement  on a Form  S-8 of Form  S-14,  or forms
similar  thereto in effect at the time of such filing) under the  Securities Act
of 1933 (as then in effect or any similar statute then in effect), in connection
with a proposed public offering of securities, the Company agrees to immediately
notify USC in writing,  at least thirty (30) days prior to such proposed  filing
date of such registration  statement.  Within 30 days following delivery of such
notice,   USC  may  request  that  the  Company  include  in  such  contemplated
registration  statement any shares of stock owned by USC (whether such ownership
is by virtue of issuance  pursuant to this agreement or pursuant to the exercise
of USers rights under the New Note and related documents).  Upon receipt of such
notice,  the  Company  will cause the  shares of stock made the  subject of such
request to be covered by the Company.

In addition, and without limiting the foregoing,  the Company agrees to register
at least Fifty Thousand  (50,000)  Exchange Shares of the Company stock owned by
USC or its  designee,  prior to June 30, 1997 (if so requested  by USC),  and to
register any remainder of the Exchange Shares so owned by USC on demand,  at any
time after December 31, 1997, the registration to be effective within sixty (60)
days following such written demand.

The Company will pay all expenses  reasonably  incurred by it and USC (including
USC's  attorney's  fees,  commissions  and fees of  underwriters or brokers with
respect  to the  shares  of the  stock  to be  registered  and  sold  by USC) in
connection  with the  registration  statement and any  post-effective  amendment
thereto  and  in  connection  with  qualifying  the  securities  covered  by the
registration  statement under the Blue Sky or other state  securities' laws. USC
shall furnish the Company and the Company  shall  furnish USC,  such  documents,
including  selling  notices  and  opinions  of  counsel,  as are  typically  and
reasonable  requested  and delivered by an issuer and selling  shareholder  in a
"piggy-back" or demand registration  transaction of the type outlined above. USC
and  the  Company,  respectively,   agree  to  provide  such  documentation  and
information on a timely basis to permit the registration  statement covering the
Exchange Shares and other shares of stock owned by USC to become  effective on a
prompt and orderly basis.

USC  agrees  to limit  the  number of  registered  shares it may sell  following
registration to no more than Twelve Thousand Five Hundred (12,500) shares during
any calendar month for the first two (2) years following registration.

10. This Agreement shall bind and inure to the benefit of the parties hereto and
to their respective personal representatives, heirs, successors or assigns.

11. If any term or provision of this Agreement  shall to any extent be held by a
court of competent jurisdiction to be invalid or unenforceable, the remainder of
this  Agreement,  or the  application of such invalid term or provision to other
persons or circumstances, shall not be affected thereby.

12. This Agreement  shall be governed by, and construed in accordance  with, the
laws of the State of South Carolina.  Any disputes under this Agreement shall be
settled only and  exclusively  in the Courts of the State of South  Carolina and
each of the parties  hereto consent to the exclusive  jurisdiction  and venue of
such Courts.

13. This  Agreement may be modified only by an agreement in writing and signed
by the party against whom enforcement of any waiver, charge, modification, or
discharge is sought.

14. All  representations and warranties,  covenants and amendments  contained in
this  Agreement and in all documents and  agreements  incorporated  herein shall
survive the execution of this Agreement.

15. The individuals  actually executing this Agreement  personally represent and
warrant  that they  have the  necessary  power and  authority  to  execute  this
Agreement in behalf of thc party they represent,  and that their  signatures are
sufficient to make this Agreement the binding and enforceable obligation of such
party.

16. This  document may be executed in any number of  counterparts  with the same
effect as if the signatures hereto and thereto are upon the same instrument,

17.  This  Agreement  has been  negotiated  by the Parties  hereto.  The Parties
represent and warrant to one another that each has actively  participated in the
finalization  of this  Agreement,  have been  represented  by and consulted with
counsel  of  their  choice,  and,  in the  event  of a  dispute  concerning  the
interpretation of this Agreement,  each Party hereby waives the doctrine that an
ambiguity  should be  interpreted  against  the  Party  which  has  drafted  the
document.

18. This Agreement  contains the entire agreement between the Parties hereto and
supersedes and emilnates any and all prior agreements and  understandings,  oral
or written,  between the  Parties  hereto with  respect to the matters set forth
herein.

19. The Parties hereto  understand and agree that that certain  contract between
Envirometrics, Inc..and The United States Company, dated as of July 11, 1995, as
the same may have been amended from time to time thereafter (the  "Contract") is
null and void, and that this  Agreement  supersedes and replaces the Contract in
every respect.

IN WITNESS  WHEREOF,  the Parties  hereto have  executed,  or caused their duly
authorized  agents to execute,  this  Agreement  the day and year first  written
above.

COMPANY: ENVIROMETRICS, INC.

Walter H. Elliott, III President

USC: THE UNITED STATES COMPANY

President

GUILFORD: RICHARD

GIABBAI:    MAURIZIO F. GIABBAI

Individually ROSE: ELSIE L. ROSE Individually



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