ERD WASTE CORP
SB-2, 1997-08-06
ENGINEERING SERVICES
Previous: BEDFORD BANCSHARES INC, 10QSB, 1997-08-06
Next: PHOTOELECTRON CORP, S-8, 1997-08-06


                        

     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON AUGUST 5, 1997

                              REGISTRATION NO. 333-


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                   ------------------------------------------

                                    FORM SB-2
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933
                   ------------------------------------------


                                 ERD WASTE CORP.
                 (NAME OF SMALL BUSINESS ISSUER IN ITS CHARTER)

            DELAWARE                                      7389                 
  (STATE OR OTHER JURISDICTION                      (PRIMARY STANDARD          
OF INCORPORATION OR ORGANIZATION)        INDUSTRIAL CLASSIFICATION CODE NUMBER)
                                               
                                               
                                   11-3121813
                                (I.R.S. EMPLOYER
                             IDENTIFICATION NUMBER)

                             937 E. HAZELWOOD AVENUE
                                RAHWAY, NJ 07065
                                 (908) 381-9229
          (ADDRESS AND TELEPHONE NUMBER OF PRINCIPAL EXECUTIVE OFFICES)

            JOSEPH J. WISNESKI, PRESIDENT AND CHIEF OPERATING OFFICER
                                 ERD WASTE CORP.
                             937 E. HAZELWOOD AVENUE
                                   BUILDING 2
                                RAHWAY, NJ 07065
                                 (908) 381-9229
            (NAME, ADDRESS AND TELEPHONE NUMBER OF AGENT FOR SERVICE)

                                   COPIES TO:
                              RICHARD MARLIN, ESQ.
                        KRAMER, LEVIN, NAFTALIS & FRANKEL
                                919 THIRD AVENUE
                            NEW YORK, NEW YORK 10022
                                 (212) 715-9100

           Approximate  date  of  proposed  sale  to  the  public:  As  soon  as
practicable after this Registration Statement becomes effective.

           If any of the  securities  being  registered  on this  Form are to be
offered  on a  delayed  or  continuous  basis  pursuant  to Rule 415  under  the
Securities Act of 1933, check the following box. [x]

           If this  Form is  filed  to  register  additional  securities  for an
offering  pursuant to Rule 462(b)  under the  Securities  Act,  please check the
following box and list the Securities Act  registration  statement number of the
earlier   effective   registration   statement  for  the  same   offering.   [ ]
_____________

           If this Form is a  post-effective  amendment  filed  pursuant to Rule
462(c) under the Securities Act, check the following box and list the Securities
Act  registration   statement  number  of  the  earlier  effective  registration
statement for the same offering. [ ] __________________

         If delivery of the  prospectus  is expected to be made pursuant to Rule
434 under the Securities Act, please check the following box. [ ]


<PAGE>

                         CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>

===================================================================================================================================
                                                                                    Proposed            Proposed
                                                                                     Maximum             Maximum         Amount of
         Title of Each Class of Securities to be                Amount To Be        Offering            Aggregate      Registration
                     Registered (1)                            Registered (2)       Price (2)      Offering Price (2)       Fee
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                            <C>                     <C>            <C>                 <C>    
WaUnits ("Units"), consisting of shares of Common Stock, 
par value $.001 per share ("Common Stock") and Warrants 
to purchase an additional
share of Common Stock ("Warrants") (3)...................            102.58        $25,000             $2,564,500         $777.12
- -----------------------------------------------------------------------------------------------------------------------------------
Common Stock included as part of the Units (3)...........      1,463,859.64             --                     --           (4)
- -----------------------------------------------------------------------------------------------------------------------------------
Warrants included as part of the Units (3)...............      1,463,859.64             --                     --           (4)
- -----------------------------------------------------------------------------------------------------------------------------------
Common Stock issuable upon exercise of the
Warrants included in the Units...........................      1,463,859.64            $2.25           $3,293,684.10      $998.09
- -----------------------------------------------------------------------------------------------------------------------------------
Placement Agent Unit Purchase Warrants to
purchase Units...........................................              8.258       $25,000             $  206,450          $62.56
- ------------------------------------------------------------------------------------------------------------------------------------
Total..............................................................................................................     $1,837.77
- -----------------------------------------------------------------------------------------------------------------------------------
</TABLE>

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

(1)    Pursuant to Rule 416  promulgated  under the  Securities  Act of 1933, as
       amended (the "Securities  Act"), this Registration  Statement also covers
       such indeterminable  additional shares of Common Stock as may be issuable
       as a result of any future  anti-dilution  adjustments  made in accordance
       with the terms of the Warrants included in the Units.

(2)    Estimated  solely  for  purposes  of  calculating  the  registration  fee
       pursuant to Rule 457 promulgated under the Securities Act.

(3)    The number of shares of Common Stock and the number of Warrants  included
       as part of the Units is  determined  by dividing the  purchase  price per
       Unit of $25,000 by 90% of the  average  closing  bid price for the Common
       Stock  for the 10  trading  days  immediately  preceding  the date of the
       closing of the relevant offering of the Units.

(4)    No separate registration fee required pursuant to Rule 457(i) promulgated
       under the Securities Act.

       THE REGISTRANT HEREBY AMENDS THIS REGISTRATION  STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER  AMENDMENT  WHICH  SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT SHALL  THEREAFTER  BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES  ACT OF 1933, AS AMENDED,  OR UNTIL THIS  REGISTRATION  STATEMENT
SHALL BECOME  EFFECTIVE ON SUCH DATE AS THE COMMISSION,  ACTING PURSUANT TO SAID
SECTION 8(A), MAY DETERMINE.


                                     - ii -

<PAGE>


                                 ERD WASTE CORP.

                              CROSS-REFERENCE SHEET
                 (SHOWING LOCATION IN PROSPECTUS OF INFORMATION
                         REQUIRED BY ITEMS OF FORM SB-2)
<TABLE>
<CAPTION>

REGISTRATION STATEMENT ITEM                             LOCATION IN PROSPECTUS
- ---------------------------                             ----------------------
<S>                                                 <C>
1.  Front of Registration Statement and
      Outside Front Cover of Prospectus.....        Facing Page; Prospectus Cover Page



2.  Inside Front and Outside Back Cover
       Pages of Prospectus.................         Prospectus Cover Page; Prospectus Back Cover Page



3.  Summary Information and Risk Factors....        Prospectus Summary; Risk Factors


4.  Use of Proceeds.........................        Not Applicable


5.   Determination of Offering Price........        Prospectus Cover Page

6.   Dilution...............................        Not Applicable

7.   Selling Security Holders...............        Selling Securityholders

8.   Plan of Distribution...................        Prospectus Cover Page; Selling Securityholders;
                                                     Plan of Distribution

9.   Legal Proceedings......................        Business

10.  Directors, Executive Officers, 
       Promoters and Control Persons........        Management

11.  Security Ownership of Certain 
       Beneficial Owners and Management.....        Principal Stockholders

12.  Description of Securities..............        Description of Securities

13.  Interest of Named Experts and Counsel..        Legal Matters; Experts

14.  Disclosure of Commission Position on
       Indemnification for Securities
       Act Liabilities......................        Not Applicable


15.   Organization Within Five Years........        Not Applicable

16.   Description of Business...............        Business

17.   Management's Discussion and Analysis
        or Plan of Operation................        Management's Discussion and Analysis of Financial
                                                     Condition and Results of Operations

18.   Description of Property...............        Business

19.   Certain Relations and Related
        Transactions........................        Certain Transactions

20.   Market for Common Equity and Related
        Stockholder Matters.................        Prospectus Cover Page; Description of
                                                     Securities; Dividend Policy; Price Range of Securities

21.   Executive Compensation................        Management

22.   Financial Statements..................        Financial Statements

23.   Changes in and Disagreements With
        Accountants on Accounting and
        Financial Disclosure................        Not Applicable
</TABLE>


                                     - iii -

<PAGE>

                 SUBJECT TO COMPLETION, DATED August 5, 1997
PROSPECTUS
                                  102.58 UNITS
                         8.258 PLACEMENT AGENT WARRANTS

                                 ERD WASTE CORP.

         This prospectus  ("Prospectus") covers the resale of certain units (the
"Units") of ERD Waste Corp.  ("ERD") held or acquirable by certain persons named
in this Prospectus (the  "Unitholders")  and certain  warrants to purchase Units
("Placement  Agent Warrants")  granted to M.S. Farrell & Co., Inc. and Network 1
Financial Securities, Inc. (together, the "Placement Agents") in connection with
the  offering of such  Units.  The  Unitholders  and the  Placements  Agents are
referred to herein as the "Selling Securityholders." ERD will not receive any of
the proceeds from the sale of the Units or the  Placement  Agent  Warrants.  The
Units covered hereby consist of such number of shares of common stock, par value
$.001 (the "Common Stock") and warrants (the "Warrants"), determined by dividing
$25,000 by 90% of the average  closing bid price for the Common Stock for the 10
trading days  immediately  preceding the  respective  date of the closing of the
relevant  Offering  (as defined  below) of the Units (the  "Average  Closing Bid
Price").  The Units were purchased by accredited investors pursuant to a private
offering  memorandum dated December 20, 1996, as supplemented (the "Memorandum")
at closings occurring on December 31, 1996, January 28, 1997, February 18, 1997,
March 25, 1997 and June 6, 1997 (the "Offerings"). The securities comprising the
Units will not be detachable or separately transferable,  and may be traded only
as Units,  until December 20, 1997 or such earlier date as the Placement  Agents
in their sole discretion may determine (the "Separation Date").

         The terms of the Offerings require that ERD register the Units,  Common
Stock included as part of the Units, Warrants included as part of the Units, the
Common Stock  issuable upon  exercise of the Warrants  included in the Units and
the Placement Agent Warrants  (collectively,  the  "Securities")  of the Selling
Securityholders pursuant to registration rights agreements dated the date of the
respective  Offering  (the  "Registration  Rights  Agreements").   See  "Selling
Securityholders."  The  Securities  are  being  offered  on a  continuous  basis
pursuant  to Rule  415  under  the  Securities  Act of  1933,  as  amended  (the
"Securities  Act").  No  underwriting  discounts,  commissions  or expenses  are
payable or  applicable  in  connection  with the sale of such  Securities by the
Selling  Securityholders.  The  Common  Stock of the  Company  is  quoted on the
National  Association  of  Securities  Dealers  Automated  Quotation  ("Nasdaq")
SmallCap  Market  ("Nasdaq/SmallCap")  under the symbol  "ERDI".  The Securities
offered hereby will be sold from time to time at then prevailing  market prices,
at prices  relating to prevailing  market prices or at  negotiated  prices.  The
Units,  Warrants  and  Placement  Agent  Warrants  are not  currently  quoted on
Nasdaq/SmallCap  and there is no regular trading market for such Securities.  On
July  31,  1997,  the  last  reported  sale  price  of the  Common  Stock on the
Nasdaq/SmallCap  was  $1-1/16  per  share.  This  Prospectus  may be used by the
Selling  Securityholders or by any broker-dealer who may participate in sales of
the Securities covered hereby.

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

THE SECURITIES OFFERED HEREBY ARE SPECULATIVE AND INVOLVE A HIGH DEGREE OF RISK.
SEE "RISK FACTORS" BEGINNING ON PAGE 4.

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

 THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
    EXCHANGE COMMISSION OR BY ANY STATE SECURITIES COMMISSION NOR HAS THE
    SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION
         PASSED UPON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
            REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

<TABLE>
<CAPTION>
=================================================================================================================================
                                  UNDERWRITING

                                                                   PRICE TO              DISCOUNTS AND      PROCEEDS TO SELLING
                                                                    PUBLIC                COMMISSIONS       SECURITYHOLDERS (1)
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>                           <C>             <C>
Per Security...............................................     see text above                none            see text above
- ---------------------------------------------------------------------------------------------------------------------------------
Total......................................................     see text above                none            see text above
=================================================================================================================================
</TABLE>

(1)    The Securities  offered hereby will be sold from time to time at the then
       prevailing  market prices, at prices relating to prevailing market prices
       or at  negotiated  prices.  ERD will  pay the  expenses  of  registration
       estimated at $_______.

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

                THE DATE OF THIS PROSPECTUS IS ________ __, 1997


<PAGE>

                              AVAILABLE INFORMATION

         ERD  has  filed  with  the  Securities  and  Exchange  Commission  (the
"Commission")  a  Registration   Statement  on  Form  SB-2  (together  with  all
amendments  and  exhibits  thereto,  the  "Registration  Statement")  under  the
Securities Act, with respect to the Securities  offered hereby.  This prospectus
constitutes  a part of the  Registration  Statement and does not contain all the
information set forth therein.  Any statements  contained herein  concerning the
provisions of any contract or other document are not  necessarily  complete and,
in each  instance,  reference  is made to the  copy of such  contract  or  other
document filed as an exhibit to the Registration Statement.  Each such statement
is  qualified  in its  entirety  by  such  reference.  For  further  information
regarding the Company and the securities  offered  hereby,  reference is made to
the Registration Statement and to the exhibits thereto.

         ERD is  subject to the  informational  requirements  of the  Securities
Exchange  Act of 1934,  as  amended  (the  "Exchange  Act"),  and in  accordance
therewith  files  reports,  proxy  statements  and  other  information  with the
Commission.  These  reports,  proxy  statements  and  other  information  can be
inspected  and  copied at the  public  reference  facilities  maintained  by the
Commission at Room 1024 of the  Commission's  office at 450 Fifth Street,  N.W.,
Washington,  D.C. 20549,  and at the  Commission's  regional  offices located at
Seven World Trade Center,  Suite 1300,  New York,  New York 10048,  and Citicorp
Center,  500 West Madison  Street,  Suite 1400,  Chicago,  Illinois  60661-2511.
Copies of such material can be obtained from the Public Reference Section of the
Commission at 450 Fifth Street,  N.W.,  Washington,  D.C.  20549,  at prescribed
rates.  The  Commission  maintains a World Wide Web site that contains  reports,
proxy and information  statements and other  information  regarding issuers that
file electronically  with the Commission,  such as ERD. The address of such site
is  http://www.sec.gov.  ERD's  Common  Stock is listed on Nasdaq,  and reports,
proxy  statements and other  information  concerning ERD may be inspected at the
offices of the National Association of Securities Dealers,  Inc., 1735 K Street,
N.W., Washington, DC 20006.


                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

         The  following   documents   filed  by  ERD  with  the  Commission  are
incorporated by reference in this Prospectus:

       1.     The  Company's  Annual  Report on Form  10-KSB  for the year ended
              September 30, 1996.

       2.     The  Company's  Quarterly  Report on Form  10-QSB for the  quarter
              ended December 31, 1997.

       3.     The  Company's  Quarterly  Report on Form  10-QSB for the  quarter
              ended March 31, 1997.

         All  documents  filed by ERD with the  Commission  pursuant  to Section
13(a),  13(c),  14 or 15(d) of the Exchange Act  subsequent  to the date of this
Prospectus  and  prior to the  termination  of the  offering  of the  securities
covered by this  Prospectus  shall be deemed to be  incorporated by reference in
this  Prospectus  and to be a part  hereof  from  the  date  of  filing  of such
documents.  The  Company  will  provide a copy of any and all of such  documents
(exclusive of exhibits  unless such exhibits are  specifically  incorporated  by
reference  therein)  without  charge  to  each  person  to  whom a copy  of this
Prospectus is delivered,  upon written or oral request to ERD Waste Corp. at 937
East Hazelwood Avenue, Building 2, Rahway, New Jersey 07065,  Attention:  Joseph
Wisneski,  telephone number: (908) 381-9229. Copies of exhibits will be made for
a nominal fee, which covers the Company's copying costs.

         Any  statements  contained in a document  incorporated  or deemed to be
incorporated by reference  herein shall be deemed to be modified or replaced for
purposes of this Prospectus to the extent that a statement  contained  herein or
in any other subsequently filed document which also is incorporated or deemed to
be  incorporated by reference  herein  modifies or replaces such statement.  Any
statement so modified or replaced shall not be deemed,  except as so modified or
replaced, to constitute a part of this Prospectus.


                                       -2-

<PAGE>

                               PROSPECTUS SUMMARY

         The following  summary is qualified in its entirety by reference to the
more detailed information and financial statements, including the notes thereto,
appearing  elsewhere in this Prospectus.  Each prospective  investor is urged to
read  this  Prospectus  in  its  entirety.   Unless  otherwise  indicated,   the
information in this Prospectus does not give effect to the issuance of shares of
Common Stock issuable upon exercise of the Warrants.

                                   THE COMPANY

         In May 1996,  ERD Waste Corp.  ("ERD")  acquired over 90% of the common
stock and substantially all of the preferred stock of Environmental  Services of
America,  Inc.  ("ENSA") pursuant to a tender offer and a related stock purchase
agreement (the "ENSA Acquisition"). References in this Prospectus to "ERD" shall
include  ERD  Waste  Corp.  and its  historic  subsidiaries  prior  to the  ENSA
Acquisition;   references   to  "ENSA"  shall  include  ENSA  and  its  historic
subsidiaries  prior to the ENSA  Acquisition;  and  references  to the "Company"
shall include both ERD and ENSA.

         The  Company  is  a  diversified  waste  management  company  providing
brokerage,  advisory,  consulting and technical services to the waste management
industry. The Company also operates treatment,  storage and disposal facilities,
manufactures absorbent products, and recently commenced recycling oil filters.

         On June 6, 1997, the Company concluded a private placement of the Units
to accredited  investors and received net proceeds of approximately  $1,756,155.
Such proceeds were used primarily to fund working capital requirements.

         The Company was  incorporated in the State of New York on May 29, 1992.
On March 1, 1994,  the  Company  changed the state of its  incorporation  to the
State of Delaware.  The Company's principal executive offices are located at 937
East Hazelwood Avenue,  Building 2, Rahway,  New Jersey 07065, and its telephone
number is (908)  381-9229.  The Company has  announced its intention to relocate
its principal executive offices to Chicago in the near future.


                                       -3-

<PAGE>

                                  RISK FACTORS

           The securities being offered hereby are highly  speculative in nature
and involve a high degree of risk. In addition to the other information included
in this  Prospectus,  the following  factors  should be considered  carefully in
evaluating the Company and its business before purchasing the securities offered
hereby.

         FINANCING.  The  Company  did not  obtain  sufficient  funds  from  the
Offerings to meet its immediate  requirements  and will have to seek  additional
funding elsewhere (as to which there can be no assurance of success) and stretch
further the time the Company takes to pay its vendors and other  creditors.  The
inability of the Company to obtain  sufficient funds has adversely  affected the
Company's ability to obtain sufficient credit from its vendors and to operate at
full capacity. In addition, the Company is aware of additional commitments which
will  have to be met over the next  twelve  months  which  include  construction
commitments,  permitting  obligations,  settlement  expenses and the operational
needs of the Company as a result of internal growth.  The Company will also have
to  expend  substantial   amounts  to  conduct   remediation  and  environmental
compliance at the Company's  facilities.  The Company needs additional financing
(of which there can be no assurance) to support its operations.

         CESSATION  OF  OPERATIONS  AT THE  LONG  BEACH  FACILITY.  The New York
Department of  Environmental  Conservation  ("NYSDEC")  filed an  administrative
complaint  against the Company in September 1996 alleging various  violations of
the Company's  facility  permits and  environmental  laws and regulations at its
facility in Long Beach,  New York. On April 10, 1997, the Company entered into a
Consent Order with the Attorney General of the State of New York and the NYSDEC.
The Consent Order provided that the Company would permanently cease operation of
its Long  Beach,  New York  facility  both as an  incinerator  and a solid waste
transfer  station,  effective April 10, 1997. The Consent Order also defined the
obligations  of the Company with respect to the closure of the site  pursuant to
its permit.  Upon completion and approval of the  implementation  of the closure
plan provided for in the Consent  Order,  the Company will receive a Release and
Covenant Not to Sue by the NYSDEC for any  investigation  or remediation of site
conditions  addressed by the closure  plan.  There can be no assurance  that the
Company will be able to comply with the closure plan and receive the Release and
Covenant Not to Sue from the NYSDEC.

         The Company  previously  reported a write-down of the value of the Long
Beach facility's  assets and recorded a net loss of $7,167,998 from discontinued
operations in its fiscal year ended September 30, 1996. The sales and net income
before taxes of the Long Beach facility  represented  approximately 18% and 74%,
respectively,  of the Company's  total sales and net income before taxes for the
eight  months  ended  September  30,  1996 and 12% and 5%  respectively,  of the
Company's  total sales and net loss before  taxes for the six months ended March
31,  1997.  There can be no  assurance  that the  Company  will find  sufficient
alternative sources of income.

         The  Company is  currently  in  litigation  with the City of Long Beach
regarding  the  contract  it entered  into with Long Beach  Recycling & Recovery
Corp.  dated May 13, 1992 (the  "Disposal  Agreement")  as well as leases of the
facility  premises dated May 13, 1992 and November 16, 1984 (the "Leases").  The
Company has reflected a net  receivable of  approximately  $600,000 due from the
City of Long Beach on its  balance  sheet.  There can be no  assurance  that the
Company will be successful on the merits of its litigation with the City of Long
Beach. See also "Legal Proceedings."

         CURRENT MAJOR  INDEBTEDNESS.  In connection with the ENSA  Acquisition,
the Company  entered into a loan  agreement  dated March 29, 1996 with  Chemical
Bank (the "Bank") for a $7.5 million credit facility which matures April 1, 1998
(the "Loan Agreement").  Substantially all of the proceeds of the Loan Agreement
were used by the Company in  connection  with the  purchase of shares of ENSA in
the Company's tender offer. The Company subsequently borrowed an additional $4.4
million,  secured by a letter of  credit,  from the Bank,  which  matures in May
1998,  to  replace  approximately  the same  amount of  financing  that had been
available to ENSA through its bank. The Company will need to secure financing of
a comparable amount upon maturity of these loans.  These  substantial  levels of
indebtedness are significantly  higher than ERD carried in the past. In addition
to  generating  revenues  and  profits  sufficient  to meet its other  operating
expenses, the Company will have to generate revenues and profits to service this
new debt.  The Company is  actively  seeking to  renegotiate  or  refinance  its
current debt structure.


                                       -4-

<PAGE>

         DEFAULTS IN CREDIT  AGREEMENT.  As a result of the  write-down  and the
anticipated  losses from the  discontinued  incinerator  operations  at the Long
Beach facility,  the Company was not in compliance with certain of the financial
covenants  of the Loan  Agreement.  The  Bank  has  agreed  to  waivers  of such
covenants for each of the last three fiscal quarters (most recently at March 31,
1997) but there can be no assurance  that the Bank will agree to future  waivers
in the event of further breaches.

         EROSION OF NET WORTH. At July 31, 1996, the Company's  consolidated net
worth was  $15,051,025.  As a result of the  discontinuation  of the incinerator
operations at the Long Beach  facility,  in the period ended September 30, 1996,
the Company  recorded a  substantial  loss of  approximately  $12,500,000  and a
decrease in stockholders' equity of approximately $7,500,000,  net of a deferred
tax  benefit.  It is not  possible  at this time to predict  the impact of these
losses on the Company's  ability to sustain its current  financing,  bonding and
insurance requirements.

         FINANCIAL  UNCERTAINTIES  RESULTING  FROM  ENSA  ACQUISITION;   WORKING
CAPITAL  DEFICIENCY.  ENSA, which was acquired on May 5, 1996, had a net loss of
$982,240 for its year ended  December  31, 1995,  and a net loss of $783,458 for
its first  quarter  ended March 31,  1996.  While the Company has taken steps to
reduce  or  eliminate  the  losses  incurred  by  ENSA,  the  Company   incurred
substantial  indebtedness  in  making  the  ENSA  Acquisition.  There  can be no
assurance  that  the  Company  will be able  satisfactorily  to  improve  ENSA's
operations  to the point of  profitability,  or that  operating  profits will be
sufficient to offset the increased  costs of servicing the Company's  debt. As a
result of the ENSA  Acquisition  and subsequent  investments in new and existing
facilities,  the  Company  currently  is  suffering  from a shortage  in working
capital.  Prior to the ENSA Acquisition,  at April 30, 1996, the working capital
of the Company was  approximately  $4,500,  and, at March 31, 1997,  the working
capital of the Company was approximately  $1,023,648, a change in large part due
to the  Offerings.  There can be no  assurances  that  there will not be working
capital deficiencies of the Company in the future. See "Management's  Discussion
and Analysis of Financial Condition and Results of Operations."

         FAILURE TO TIMELY FILE CERTAIN EXCHANGE ACT REPORTS. The Company failed
to timely  file its  Annual  Report on Form  10-KSB  for the  fiscal  year ended
September 30, 1996 and its Quarterly  Report on Form 10-QSB for the period ended
December 31, 1996.  The Company  filed these  reports on February 14, 1997,  and
February 21, 1997, respectively. The Company failed to timely file its Quarterly
Report on Form 10-QSB for the quarter  ended March 31, 1997.  The Company  filed
this report on May 21, 1997. Under  regulations of the Commission,  registration
statements  may not be  filed  on Form  S-3 for  twelve  months  after  any such
untimely filing. As a result,  the Company has registered the securities offered
hereby on Form SB-2 which could result in delays, increased costs to the Company
for  registering   such  securities  and  an  increased   possibility  that  the
effectiveness of any such registration statement may lapse.


                                       -5-

<PAGE>

         RECENT  EXPIRATION  OF  "LOCK  UP"  AGREEMENT  ON  RESTRICTED   SHARES.
Approximately  3,321,324  shares of the Company's  Common Stock were released in
November 1996 from the  provisions of a "lock-up"  agreement  restricting  their
sale entered into with Hampshire Securities  Corporation  ("Hampshire"),  as the
representative  of the  underwriters  of ERD's initial public offering of Common
Stock. In January 1997, the restrictions  imposed by Rule 144 on these and other
restricted shares effectively  terminated for all persons who are not affiliates
of the Company  because the holding period mandated by paragraph (k) of Rule 144
has expired.  The  expiration of the "lock-up"  agreement and  expiration of the
restrictions  imposed  by Rule 144 may tend to release a  significant  number of
shares into the market and the presence of those shares in the market could have
an adverse effect on the market price of the Common Stock and its marketability.

         ENVIRONMENTAL ISSUES.

         The Company is involved in the processing,  transportation, storage and
disposal  of  non-hazardous  and  hazardous  wastes.  The  Company is subject to
extensive  and  evolving  federal,   state  and  local  environmental  laws  and
regulations,  which have  become  increasingly  stringent  in recent  years as a
result of greater public interest in protecting and cleaning up the environment,
including the Comprehensive  Environmental Response,  Compensation and Liability
Act of 1980 ("CERCLA" or "Superfund") and the Resource Conservation and Recovery
Act of 1976 ("RCRA").  These laws and regulations  affect the Company's business
in many ways,  including  as set forth  below.  See  "Business  -  Environmental
Regulations" for further information concerning the matters set forth below.

         Remediation.  Several of the  treatment,  storage and disposal  ("TSD")
facilities operated by ENSA are on sites that have been contaminated as a result
of operations at the site or by uses at an adjacent  property.  Costs associated
with   investigating   and  remediating   environmental   contamination  can  be
significant.  The  Company  is  cooperating  with  the  governmental  regulatory
agencies that have jurisdiction over its facilities to investigate,  assess, and
implement  appropriate  remediation  measures  to  address  these  environmental
conditions.   The  Company  has  evaluated  the  potential  economic  impact  of
addressing those conditions.

           Extensive Permitting Requirements.  In order to develop and operate a
hazardous waste management  facility,  it is necessary to obtain and maintain in
effect one or more  facility  permits and other  governmental  approvals.  These
permits may be difficult and time  consuming to obtain and renew.  The Company's
three TSD facilities  are required to be permitted  pursuant to RCRA and related
state statutes.  Although the Company believes that its permits will be renewed,
there can be no guarantee  that such renewals  will be issued.  The Company also
will be  required  to incur  additional  capital  costs and  expenses  to assure
compliance with existing and anticipated regulatory requirements.

         Potential Liabilities. There may be various adverse consequences to the
Company if a facility  owned or operated by the Company (or a predecessor  owner
or operator) causes  environmental  damage,  or waste transported by the Company
(or a predecessor)  causes  environmental  damage at another site,or the Company
fails (or a predecessor failed) to comply with applicable environmental laws and
regulations  or the terms of a permit or outstanding  consent  order,  or in the
event that the Company's  owned or operated  facility or the soil or groundwater
thereunder is, or becomes  contaminated.  Such adverse  consequences may include
the imposition of substantial monetary penalties on the Company; the issuance of
an order  requiring the  curtailment or cessation of the operations  involved or
affected;  the revocation or denial of permits or other approvals  necessary for
continued  operations;  the imposition of liability on the Company in respect of
any environmental damages caused to adjacent landowners or at sites to which the
Company has  transported  waste;  the  imposition  of liability  under CERCLA or
comparable state laws; and criminal  liability for the Company and its officers.
Any of the foregoing could materially  adversely affect the Company's  business,
financial condition and results of operations.

As described under "Business -- Environmental Regulations," CERCLA and analogous
state laws impose  retroactive,  strict,  joint and several liability on various
parties that are, or have been, associated with a site from which there has been
or is  threatened  a  release  of  hazardous  substances  into the  environment.
Liability under  RCRA,CERCLA  and analogous  state laws can be very  substantial
and,  if  imposed  upon the  Company,  could  materially  adversely  affect  the
Company's business, financial condition or results of operations.


                                       -6-

<PAGE>

         Waste Fuel Disposal.  The Company's TSD  facilities  produce waste fuel
mixtures which are used as fuel by cement kilns. Should future regulations limit
the ability of cement  kilns to accept such waste  mixtures,  the Company may be
adversely affected as a result of higher disposal costs.

         Other.  The  Company's  three TSD  facilities  are required to maintain
bonds  in the  event  of  "closure  of the  facilities,"  as  required  by their
respective  states.  The Company has posted  bonds  supported  by  approximately
$425,000 in cash, as collateral in the event of closure, totalling $1.5 million.
The Company has  renewed  these bonds in the past,  and intends to renew them in
the future.  However, there can be no assurance that the Company will be able to
continue  to renew the bonds.  In the event of the  closing of a  facility,  the
Company's operations will be materially adversely affected.

         COMPETITION.   Competition  among  hazardous  and  non-hazardous  waste
service providers is intense. The Company competes with, and expects to continue
to compete with,  numerous waste brokers,  national waste management  companies,
and  local and  regional  companies,  many of which  have  significantly  larger
operations and greater financial, marketing, human, and other resources than the
Company.  During  the  1990's,  the  industry  entered a period  of  merger  and
consolidation  at a time when  demand for  remediation  and waste  services  was
dropping.  As a result of the mergers,  the industry as a whole is  experiencing
increased competition from companies with improved operating efficiencies, while
at the same time  facing a lower  demand  for its  services.  While the  Company
believes  that it is  well-positioned  to  compete  in such a market  due to its
ability to offer both hazardous and non-hazardous  services, the Company expects
the competitive  marketplace to continue to exist in the foreseeable future. See
"Business."

         DEPENDENCE UPON KEY EMPLOYEES; RECRUITMENT OF ADDITIONAL PERSONNEL. The
Company is dependent upon the efforts and abilities of Joseph J.  Wisneski,  its
President  and Chief  Operating  Officer,  Robert M. Rubin,  its Chairman of the
Board and Chief Executive Officer,  Joseph Jacobsen, an Executive Vice President
and President of ERD  Environmental  Inc., and Marc McMenamin,  Chief Operations
Manager of the Company. Each of Messrs. Wisneski,  Rubin, Jacobsen and McMenamin
is a substantial  stockholder  of the Company.  Messrs.  Wisneski,  Jacobsen and
Rubin have entered into  employment  agreements with the Company which terminate
on December  31, 1997,  May 1999,  and  December  31,  1997,  respectively.  Mr.
McMenamin's  contract is continuing  from year to year on a calendar year basis.
Mr. Jon Colin,  who was the President of ENSA,  was  discharged  effective as of
June 7, 1996, and the Company has not yet found a suitable replacement. The loss
or unavailability of the services of any of the aforementioned employees for any
significant period of time could have a material adverse effect on the Company's
business.  In addition,  Mr. Rubin has interests in a number of other businesses
and his  employment  agreement does not require him to devote any minimum amount
of time to the affairs of the Company. See "Management."

         The  ability  of the  Company  to attract  and  retain  highly  skilled
personnel is critical to the operations of the Company. To date, the Company has
been able to attract  and retain the  personnel  necessary  for its  operations.
However,  there can be no  assurances  that the Company will be able to do so in
the future.  If the Company is unable to attract and retain  personnel  with the
necessary  skills  when  needed,  its  business  could be  materially  adversely
affected.

         LACK OF DIVIDENDS. The Company has not paid any dividends on the Common
Stock  since  inception  and  does  not  intend  to  pay  any  dividends  to its
stockholders  in the  foreseeable  future.  The  Company  currently  intends  to
reinvest earnings, if any, in the development and expansion of its business. See
"Dividend Policy" and "Description of Securities--Common Stock."


                                       -7-

<PAGE>

         SUBSTANTIAL  OPTIONS AND  WARRANTS  RESERVED;  CONTINGENT  ISSUANCES OF
COMMON STOCK. The Company has reserved from the authorized, but unissued, Common
Stock 500,000 shares of Common Stock for issuance to key employees, officers and
consultants  pursuant to the Company's  1994 Stock Option Plan (the "Plan").  To
date,  options  exercisable  for an aggregate of 445,000  shares of Common Stock
have been  granted  under the Plan.  The  Company has also  granted  options for
60,000  shares to Joseph T.  Jacobsen.  The Board of  Directors  has approved an
increase in the number of shares  authorized  under the Plan from 500,000 shares
to 1,000,000 shares,  subject to stockholder  approval.  See  "Management--Stock
Option Plan." The Company also sold to the Placement  Agents in connection  with
the Offerings for nominal  consideration,  the Placement Agents Warrants,  which
warrants are exercisable until January 31, 2002. The Company has agreed to grant
to each of the  Placement  Agents  warrants to purchase  50,000 shares of Common
Stock in  consideration  of investment  banking  services,  in addition to those
rendered in connection with the Offerings.  In addition,  the Company granted to
Hampshire in connection  with the initial public  offering of the Company on May
17,  1995,  warrants  exercisable  for  120,000  shares  of  Common  Stock  (the
"Representative's Warrants"), which warrants are exercisable until May 17, 2000.
Hampshire  presently holds 101,059 of such warrants after having assigned 18,941
to unrelated  individuals.  The existence of the Warrants,  the Placement  Agent
Warrants,  the Representative's  Warrants,  any outstanding options issued under
the Plan, the additional options to Mr. Jacobsen,  and other options or warrants
may prove to be a  hindrance  to future  financings,  since the  holders of such
warrants and options may be expected to exercise them at a time when the Company
would  otherwise  be able to obtain  additional  equity  capital  on terms  more
favorable to the Company. See "Management."

         PREFERRED  STOCK;   POSSIBLE   ANTI-TAKEOVER   EFFECTS.  The  Company's
Certificate of Incorporation, as amended, authorizes the board of directors (the
"Board of Directors") to issue up to 2,000,000  shares of preferred  stock,  par
value $.001 per share.  The preferred stock may be issued in one or more series,
the terms of which may be  determined  at the time of  issuance  by the Board of
Directors, without further action by stockholders,  and may include, among other
things,  voting  rights  (including  the right to vote as a series on particular
matters), preferences as to dividends and liquidation, conversion and redemption
rights,   and  sinking  fund   provisions.   No  preferred  stock  is  currently
outstanding,  and the  Company  has no  present  plans for the  issuance  of any
preferred  stock.  However,  the  issuance  of any such  preferred  stock  could
materially  adversely  affect  the  rights  of  holders  of  Common  Stock  and,
therefore,  could reduce the value of the Common  Stock.  In addition,  specific
rights  granted to future  holders of preferred  stock could be used to restrict
the Company's  ability to merge with, or sell its assets to, a third party.  The
ability of the Board of Directors  to issue  preferred  stock could  discourage,
delay, or prevent a takeover of the Company,  thereby  preserving control of the
Company by the current stockholders. See "Description of Securities."

         SEASONALITY.  Severe winter  weather  conditions  have an impact on the
Company's  revenues by affecting the ability to (i) perform site remediation and
field service  activities,  and (ii)  transport  waste to its TSD facilities for
treatment.  This has resulted in the  postponement  of projects and a decline in
revenues primarily during the months of January and February.

         NO PUBLIC  MARKET FOR  SECURITIES.  The Units,  Warrants and  Placement
Agent  Warrants  are not  currently  quoted on  Nasdaq/SmallCap  and there is no
regular trading market for such  Securities.  Although the Company has agreed to
use its best  efforts to have such  Securities  listed on the same  exchange  on
which  any other  securities  of the  Company  is then  listed,  there can be no
assurance  that  it  will  be  successful  in  having  such  Securities  listed.
Therefore,  prices for the Units,  Warrants and Placement  Agent Warrants may be
difficult to obtain and  purchasers of such  Securities  may be unable to resell
all or part of the Securities  offered hereby at or near their original offering
price or at any price.


                                       -8-

<PAGE>

                             SELLING SECURITYHOLDERS

         The  Units  consist  of  shares  of  Common  Stock  and  Warrants.  The
Securities are all being registered for resale under the Registration Statement,
of which this Prospectus  forms a part. The Securities  comprising the Units are
not  detachable  or  separately  transferable  until  December  20, 1997 or such
earlier date as the Placement Agents in their sole discretion may determine. The
resale  of  the   Securities  is  subject  to  prospectus   delivery  and  other
requirements of the Securities Act. If the Placement Agents allow the detachment
of such  Securities,  then sales of the Securities,  as well as the potential of
such sales at any time,  may have an adverse  effect on the market prices of the
Common  Stock.  None of the Selling  Securityholders  have held any  position or
office, or have had other material relationship, with the Company. However, Carl
Frischling  is a director  of the  Company and a member of the New York law firm
Kramer,  Levin,  Naftalis  &  Frankel  ("Kramer  Levin"),  one  of  the  Selling
Securityholders.

<TABLE>
<CAPTION>
                                         NUMBER OF                        COMMON STOCK      
                                         SHARES OF         NUMBER OF         OWNED          NUMBER OF                          
                                        COMMON STOCK        WARRANTS        PRIOR TO          SHARES         COMMON STOCK OWNED
                                         UNDERLYING        UNDERLYING       OFFERINGS(1)      TO BE           AFTER OFFERING (1)
NAME OF INVESTOR                UNITS      UNITS             UNITS        NUMBER   PERCENT  OFFERED(2)         NUMBER       PERCENT
- -----------------               -----      -----             -----        ------   -------  ----------         ------       -------

Kramer, Levin, Naftalis &
<S>                              <C>       <C>               <C>             <C>       <C>     <C>              <C>            <C> 
   Frankel(3)                    20        200,000           200,000         0         0       400,000          400,000        4.41
The Gunther Hufnagl Living
   Trust                         4          54,368            54,368         0         0       108,736          108,736        1.20
Arno and Cornelia Ruben
   Family Trust                  4          54,368            54,368         0         0       108,736          108,736        1.20
Repro Media Money
   Purchase Pension Plan         2          26,327            26,327         0         0        52,654           52,654          *
Dennis R. Johnson & Gayle
   E. Johnson                    1          13,592            13,592         0         0        27,184           27,184          *
David Abel                       4          54,368            54,368         0         0       108,736          108,736        1.20
Steven Falk, M.D.                1          13,592            13,592         0         0        27,184           27,184          *
Bay Area Obstetrics &
   Gynecology P.A. 401(k)        1          13,592            13,592         0         0        27,184           27,184          *
Michael Garnick                  4          54,368            54,368         0         0       108,736          108,736        1.20
Michael Garnick & Denise
   Garnick                       2          25,470            25,470         0         0        50,940           50,940          *
John & Susan Panichello          .4          5,094             5,094         0         0        10,188           10,188          *
Richard Darnell                  1          12,735            12,735         0         0        25,470           25,470          *
Donald L. Garrett                1          12,735            12,735         0         0        25,470           25,470          *
Richard M. Selkow                1          12,735            12,735         0         0        25,470           25,470          *
George Fluss                     1          12,735            12,735         0         0        25,470           25,470          *
Robert S. Silva, M.D.
   Integrated Profit Sharing
   Plan                          1          12,735            12,735         0         0        25,470           25,470          *
City National bank, Trustee
   of the Loma Linda
   University Radiology
   Medical Group, Inc. MP
    Pension, FBO Richard
   D. Dunbar, M.D.               1          12,735            12,735         0         0        25,470           25,470          *
Nathan Schwartz                  1          12,735            12,735         0         0        25,470           25,470          *
Fred Kassner                     8         107,744           107,744         0         0       215,488          215,488        2.38
Stanton M. Cole                  1          13,468            13,468         0         0        26,936           26,936          *
Copesetic Ventures, Inc.         .5          6,734             6,734         0         0        13,468           13,468          *
Stanley A. Kaplan                1          13,468            13,468         0         0        26,936           26,936          *
Richard Sickels                  1          13,468            13,468         0         0        26,936           26,936          *
Mahendra & Rita Sanghavi
   JTWROS                        1          14,477            14,477         0         0        28,954           28,954          *
Thomas Ryan IRA                  .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Susan J. Edwards                 .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Marc A. Fegley and Teresa
   Hart-Fegley JTWROS            .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Mildred S. Christian             .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Robert M. Diener                 .5         7,238.5           7,238.5        0         0        14,477           14,477          *
L. Bart Thomas                   1          14,477            14,477         0         0        28,954           28,954          *
Steven Romeo                     .5         7,238.5           7,238.5        0         0        14,477           14,477          *
First Trust C/F Robert J.
   Verhoven IRA                  .5         7,238.5           7,238.5        0         0        14,477           14,477          *


                                       -9-

<PAGE>

First Trust C/F David
   Whittington IRA               .5         7,238.5           7,238.5        0         0        14,477           14,477          *
First Trust C/F Ngoon Goon
    IRA                          .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Ngoon Goon C/F Andrew
   Joseph Goon UGMA              .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Ngoon Goon C/F Robert
   James Goon UGMA               .5         7,238.5           7,238.5        0         0        14,477           14,477          *
John Scagnelli C/F Kara
   Scagnelli UGMA                .5         7,238.5           7,238.5        0         0        14,477           14,477          *
John Scagnelli C/F John
   Scagnelli UGMA                .5         7,238.5           7,238.5        0         0        14,477           14,477          *
First Trust C/F Guy T.
   Barbagelata IRA               .5         7,238.5           7,238.5        0         0        14,477           14,477          *
Michel Rapoport                  4          57,908            57,908         0         0       115,816          115,816        1.28
M. Jenkins Cromwell, Jr.         1          14,477            14,477         0         0        28,954           28,954          *
Newtech Electronics             1.6        23,163.2          23,163.2        0         0       46,326.4         46,326.4         *
Joe L. Wheeler                   1          14,477            14,477         0         0        28,954           28,954          *
Edward T. Yau                    1          14,477            14,477         0         0        28,954           28,954          *
John & Mary Cummings             1          19,493            19,493         0         0        38,986           38,986          *
Rick B. Western and Terri
   L. Western                    1          19,493            19,493         0         0        38,986           38,986          *
Timothy W. Radder &
   Janice Radder                 1          19,493            19,493         0         0        38,986           38,986          *
Timothy M. Mlsna IRA             2          38,986            38,986         0         0        77,972           77,972          *
Gregory M. Dold & Marie
   A. Dold                       1          19,493            19,493         0         0        38,986           38,986          *
David Thuermer                   .5         9,746.5           9,746.5        0         0        19,493           19,493          *
James Eldridge & Janice
   Eldridge                      1          19,493            19,493         0         0        38,986           38,986          *
Ledco Inc. Deferred
   Compensation Plan             1          19,493            19,493         0         0        38,986           38,986          *
Malcolm C. Davenport V.
   Family Trust                 1.2        23,391.6          23,391.6        0         0       46,783.2         46,783.2         *
Geoffrey H. Gray                 .4         7,797.2           7,797.2        0         0       15,594.4         15,594.4         *
Edward P. Griffiths and
   Carole S. Griffiths           .4         7,797.2           7,797.2        0         0       15,594.4         15,594.4         *
Charles B. Wilson                5          97,465            97,465         0         0       194,930          194,930        2.15
Wayne England and La
   Donna England                 2          38,986            38,986         0         0        77,972           77,972          *
Jeffrey D. Kosmo                 2          38,986            38,986         0         0        77,972           77,972          *
Richard V. Grazi                 1          19,493            19,493         0         0        38,986           38,986          *
Neil S. Kessler                 .18         3,508.74          3,508.74       0         0        7,017.48         7,017.48        *
Howard Lundeen                   2          38,986            38,986         0         0        77,972           77,972          *
Laurie A. & Thomas Bado          .4         7,797.2           7,797.2        0         0       15,594.4         15,594.4         *
M.S. Farrell Holdings, Inc.    3.729       57,805.782        57,805.782      0         0      115,611.564      115,611.564     1.28
Martin F. Schacker             1.8645      28,902.891        28,902.891      0         0       57,805.782       57,805.782       *
Douglas Gass                   1.8645      28,902.891        28,902.891      0         0       57,805.782       57,805.782       *
Network 1 Financial
   Securities                    .8        10,774.4          10,774.4        0         0       21,548.8         21,548.8         *
                               ------    ------------      ------------                      ------------         -----

Total ...................    110.838    1,590,245.604     1,590,245.604                      3,180,491.208     3,180,491.208
                            ========    ==============    ==============                     =============     =============
</TABLE>

- -------------------------
*   less than 1%

(1)    For  purposes  of this  table,  a person or group of persons is deemed to
       have  "beneficial  ownership"  of any shares of Common  Stock  which such
       person has the right to acquire  after the date of this  Prospectus.  For
       purposes of computing  the  percentage  of  outstanding  shares of Common
       Stock held by each person or group of persons  named above,  any security
       which such person or persons  has or have the right to acquire  after the
       date of this  Prospectus is deemed to be outstanding but is not deemed to
       be outstanding  for the purpose of computing the percentage  ownership of
       any other person.  Except as indicated in the footnotes to this table and
       pursuant to applicable  community  property  laws,  the Company  believes
       based on information supplied by such persons,  that the persons named in
       this table have sole  voting  power with  respect to all shares of Common
       Stock which they beneficially own.

                                      -10-

<PAGE>

(2)    Includes the shares of Common Stock  included in the Units and the shares
       of Common Stock underlying the Warrants included in the Units.

(3)    Does not include 8,000 shares of Common Stock owned by Carl Frischling, a
       member of Kramer Levin, of which shares Kramer Levin disclaims beneficial
       ownership.

         The Securities offered hereby may be sold from time to time directly by
the Selling Securityholders. Alternatively, the Selling Securityholders may from
time to time offer such securities through underwriters,  dealers or agents. The
distribution of Securities by the Selling Securityholders may be effected in one
or more  transactions  that  may  take  place  on the  over-the-counter  market,
including ordinary broker's transactions,  privately-negotiated  transactions or
through  sales to one or more  broker-dealers  for resale of such  securities as
principals,  at market prices  prevailing at the time of sale, at prices related
to such prevailing market prices or at negotiated prices. Usual and customary or
specifically negotiated brokerage fees or commissions may be paid by the Selling
Securityholders  in  connection  with  such  sales of  Securities.  The  Selling
Securityholders and intermediaries  through whom such securities are sold may be
deemed  "underwriters"  within the meaning of the Securities Act with respect to
the Securities  offered,  and any profits realized or commission received may be
deemed underwriting compensation.

         Under the Exchange Act and the regulations  thereto, any person engaged
in a  distribution  of  the  Securities  offered  by  this  Prospectus  may  not
simultaneously   engage  in  market-making   activities  with  respect  to  such
securities  during the applicable  "cooling off" period (nine days) prior to the
commencement  of such  distribution.  In  addition,  and  without  limiting  the
foregoing,  the Selling Securityholders will be subject to applicable provisions
of the Exchange Act and the rules and regulations  thereunder in connection with
transactions  in such  securities,  which  provisions  may limit  the  timing of
purchases and sales of such securities by the Selling Securityholders.


                                      -11-

<PAGE>

                              PLAN OF DISTRIBUTION

         The  registration  statement of which this Prospectus  forms a part has
been filed  pursuant to the  Registration  Rights  Agreements.  To the Company's
knowledge, as of the date hereof, no Selling Securityholder has entered into any
agreement,  arrangement or  understanding  with any particular  broker or market
maker with respect to the  Securities  offered by, nor does the Company know the
identity of the brokers or market makers which will participate in the offering.

         The Securities covered hereby may be offered and sold from time to time
by the Selling  Securityholders;  provided that the  Securities  comprising  the
Units are not detachable or separately  transferable until December 20, 1997 (or
such  earlier  date  as  determined  by  the  Placement  Agents).   The  Selling
Securityholders  will act  independently of the Company in making decisions with
respect to the  timing,  manner and size of each sale.  Such sale may be made on
the Nasdaq/SmallCap  (with respect to the Common Stock) or otherwise,  at prices
and on terms then  prevailing or at prices related to the then market price,  or
in negotiated  transactions.  The  Securities  may be sold by one or more of the
following methods:  (a) a block trade in which the broker-dealer  engaged by the
Selling  Securityholder  will  attempt to sell the  Securities  as agent but may
position  and  resell a portion  of the block as  principal  to  facilitate  the
transaction;  (b) purchases by the broker-dealer as principal and resale by such
broker or dealer for its account pursuant to this  Prospectus;  and (c) ordinary
brokerage transactions and transactions in which the broker solicits purchasers.
To the Company's knowledge, the Selling Securityholders have not, as of the date
hereof,  entered  into  any  arrangement  with a  broker-dealer  for the sale of
Securities through a block trade, special offering, or secondary distribution of
a purchase by a broker-dealer. In effecting sales, broker-dealers engaged by the
Selling  Securityholders  may arrange for other  broker-dealers  to participate.
Broker-dealers   will  receive   commissions   or  discounts  from  the  Selling
Securityholders in amounts to be negotiated.

         In  offering  the  Securities,  the  Selling  Securityholders  and  any
broker-dealers who execute sales for the Selling  Securityholders  may be deemed
to be "underwriters" within the meaning of the Securities Act in connection with
such sales,  and any profits  realized  by the Selling  Securityholders  and the
compensation of such  broker-dealer  may be deemed to be underwriting  discounts
and commissions.

         This offering will terminate as to each Selling  Securityholder  on the
earlier of (a) June 6,  2000,  or (b) the date on which all  Securities  offered
hereby have been sold by the Selling Securityholders.  There can be no assurance
that any of the Selling  Securityholders  will sell any or all of the Securities
offered hereby.


                                      -12-

<PAGE>

                            PRICE RANGE OF SECURITIES

         The Company's Common Stock is traded on the  Nasdaq/SmallCap  under the
symbol "ERDI".  Prior to May 9, 1997,  the Company's  Common Stock traded on the
Nasdaq National Market System ("Nasdaq/NMS"). The following table sets forth the
range of reported high and low "bid" prices for the Common  Stock,  as quoted on
Nasdaq/NMS or Nasdaq SmallCap for the periods indicated.  The quotations reflect
inter-dealer prices, without retail markup, markdown or commission,  and may not
necessarily  represent actual transactions.  The trading volume of the Company's
securities  fluctuates and may be limited during certain  periods.  As a result,
the  liquidity of an investment  in the  Company's  securities  may be adversely
affected.


                                   HIGH              LOW
                                   ----              ---

1995
Second Quarter                   $ 8 3/4            $6 1/2
(trading started on
May 7, 1995)
Third Quarter                    $10 1/8            $7
Fourth Quarter                   $ 8 7/8            $6 3/4

1996
First Quarter                    $ 9 3/4            $7 3/8
Second Quarter                   $10 1/2            $7 5/8
Third Quarter                    $ 9 1/4            $3 3/8
Fourth Quarter                   $ 4 7/8            $1 5/8

1997
First Quarter                    $2 7/16            $1 1/2
Second Quarter                   $2 3/16            $7/8


         On July 31,  1997,  the closing bid price of the Common Stock as quoted
on  Nasdaq/SmallCap  was  $1-1/16  per  share.  As  of  such  date,  there  were
approximately 120 holders of record and approximately 500 beneficial  holders of
the Company's Common Stock.


                                 DIVIDEND POLICY

         The Company has never paid or declared  any  dividends  upon its Common
Stock and does not  contemplate  or  anticipate  paying any  dividends  upon its
Common  Stock in the  foreseeable  future.  The  Company  currently  intends  to
reinvest earnings, if any, in the development and expansion of its business. The
declaration of dividends in the future will be at the discretion of the Board of
Directors and will depend upon the earnings,  capital requirements and financial
position  of the  Company,  general  economic  conditions,  and other  pertinent
factors.  Pursuant to the Loan Agreement, the Company may not declare or pay any
dividends during the life of the loan without the written consent of the Bank.


                                      -13-

<PAGE>

                                 CAPITALIZATION

         The following table sets forth the  capitalization of the Company as of
March 31, 1997.

<TABLE>
<CAPTION>


                                                                       as of March 31, 1997

<S>                                                                           <C>           
Short term debt....................................................            $ 3,185,264  
                                                                               ===========  

Long term debt.....................................................            $14,159,164  
Stockholders' Equity:
Preferred Stock -- $.001 par value,
authorized -- 2,000,000 shares; no shares issued and
outstanding                                                                            --   

  Common Stock -- $.001 par value, authorized --
    15,000,000 shares; issued and outstanding 6,896,743 shares;
    (pro forma 9,063,273 shares)....................................                  6,897 


Capital in excess of par value..........................................         12,186,269 
Retained earnings (deficit).............................................         (4,563,950)
                                                                               ------------- 
Total stockholders' equity..............................................          7,629,216  
                                                                             --------------- 
Total capitalization....................................................        $21,788,380  
                                                                             =============== 
</TABLE>



                                      -14-

<PAGE>

                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

GENERAL

         The  Company  is  a  diversified  waste  management  company  providing
brokerage,  advisory,  consulting and technical services to the waste management
industry. The Company also operates treatment,  storage and disposal facilities,
manufactures absorbent products, and recently commenced recycling oil filters.

         The Company has grown  primarily  through  acquisitions  which occurred
between 1994 and 1996.  In May 1996,  the Company  acquired more than 90% of the
common stock and substantially all of the Preferred Stock of ENSA. The Company's
operations are conducted  through the parent  corporation  and its  subsidiaries
including ENSA and its subsidiaries. All of such acquisitions were accounted for
as  purchases.  Accordingly,  the Company's  results of  operations  include the
operations  of  each  acquired   entity  from  the  respective   dates  of  each
acquisition.   The  ENSA  Acquisition   dramatically  impacted  the  results  of
operations due to the size of the operating entities acquired.  ERD reported net
revenues of $5,011,000  (exclusive of $10,205,000 from discontinued  operations)
for the fiscal year ended  January 31, 1996 while ENSA  reported net revenues of
$36,559,000  for the fiscal year ended  December  31,  1995.  Additionally,  the
closure  of the Long Beach  facility  had an  adverse  effect on the  results of
operations for the six month period ended March 31, 1997.

         The Company changed its fiscal year end from January 31 to September 30
effective  with the eight months ended  September  30,  1996.  Accordingly,  the
Company's  financial  statements present the operating results for the six month
period ended March 31, 1997, the eight month period ended September 30, 1996 and
the twelve months ended January 31, 1996.

RESULTS OF OPERATIONS:

         The following  table sets forth certain  summary  operating data of the
Company, excluding the operations of ENSA prior to the date of acquisition, as a
percentage of revenues for the periods indicated

<TABLE>
<CAPTION>
                                               Six Months                Eight Months
                                                 Ended                       Ended                        Year Ended
                                             March 31, 1997           September 30, 1996               January 31, 1996
                                             --------------           ------------------               ----------------
<S>                                              <C>                          <C>                             <C>   
Revenues                                         100.0%                       100.0%                          100.0%
Cost of Sales                                     62.5                         63.5                            64.9
                                                                               ----                            ----
      Gross profit                                37.5                         36.5                            35.1
      Operating expenses                          38.5                         33.2                            31.3
                                                 ------                        ----                            ----
Income from operations                            (1.0)                         3.3                             3.8
      Other income and
      (expenses)                                  (2.6)                        (2.4)                             .9
                                                 -------                        ---                            ----
Income from continuing
operations before income
taxes                                             (3.6)                          .9                             4.7
Provision for income taxes                        (1.4)                          .3                             1.9
                                                 -------                        ---                            ----
Income from continuing
operations                                        (2.2)                          .6                             2.8
Discontinued operations                             --                        (35.6)                           41.6
                                                   ----                        ----                            ----
      Net Income (loss)                           (2.2)%                      (35.0)%                          44.4%
                                                  =====                        ====                            ====
</TABLE>


                                      -15-

<PAGE>

SIX MONTHS ENDED MARCH 31, 1997 VS. SIX MONTHS ENDED MARCH 31, 1996

Revenues

         For the first six months of fiscal 1997, revenues were $16,671,256,  an
increase of $11,177,204 over revenues from the same period of the previous year.
The increase in sales was  primarily  due to the ENSA  Acquisition.  The Company
typically reports reduced revenues during the winter months. Revenues during the
winter  months of 1997 were  further  reduced  primarily  as a result of adverse
industry reaction to the  discontinuance of the Company's Long Beach facility as
well as the strain on the  Company's  resources,  both in terms of the  expenses
incurred and the management  time required,  in addressing the issues related to
the Long Beach facility.  The Company  believes it has adequately  addressed the
issues and does not anticipate continued adverse reaction.

A summary of consolidated revenues by business segment is as follows

<TABLE>
<CAPTION>
                                                        Six Months Ended                Six Months Ended
                                                         March 31, 1997                 March 31, 1996
                                                         --------------                 --------------
                                                          $            %                $              %
                                                         ---          ---              ---            --
<S>                                                    <C>            <C>            <C>           <C> 
ERD of Illinois, Inc. ("ERD-IL")                       531,585        3.2            827,401       37.6
Absorbent Manufacturing & Technologies,                384,103        2.3            642,556       29.2
Inc. ("AMTI")                                                                      
ERD Waste Corp. (Indiana) ("ERD - IN")                 650,000        3.9            125,430        5.7
TSD Facilities                                       5,460,977       32.8                 --        0.0
Consulting                                           6,960,119       41.7                 --        0.0
Remediation                                          2,684,472       16.1            605,147       27.5
                                                     ---------       ----            -------       ----
                                                   $16,671,256      100.0         $2,200,534      100.0%
                                                   ===========      =====         -=========      ======
</TABLE>


         On a proforma  basis,  sales for the six months  ended  March 31,  1997
declined  approximately  $5,500,000  from the comparable  period the prior year.
Management  believes  the  decline  in sales is due,  in part,  to the  negative
publicity generated from the closure of the Long Beach facility.

         The following summarized proforma financial information from continuing
operations  assumes the  acquisitions  occurred at October 1, 1995, and does not
purport to be indicative of what would have occurred had the  acquisitions  been
made as of that date:

                           Six Months Ended    Six Months Ended
                            March 31, 1997      March 31, 1996
                           ----------------    ---------------
Net Sales                  $ 16,671,256       $ 21,105,549
Net Loss                   $   (358,708)      $   (509,445)
Loss per common share      $       (.06)      $       (.09)

Cost of Sales

         For the six months ended March 31, 1997,  cost of sales rose $8,493,943
over the comparable  period for the prior year. The increase is primarily due to
the increased  sales.  In addition,  the businesses  started and acquired by the
Company over the last year operate with higher  direct costs as a percentage  of
sales compared to the Company's other  businesses.  The Company also encountered
higher than expected  costs during the winter  months of 1997.  The Company does
not expect this trend to continue.


                                      -16-

<PAGE>

Gross Profit

         Compared to the same period of the prior  year,  gross  profit on sales
increased  $2,683,261 to $6,257,668 in the first six months of fiscal 1997, as a
result of the increase in sales.  Gross profit margins declined,  however,  from
65.1  percent  of sales to 37.5  percent  of sales.  The  decline  in the margin
percentage was primarily due to the Company's new acquisitions  which operate at
lower profit margins.

Selling, General, and Administrative Expenses

         Selling,  general,  and administrative  expenses were $5,779,265 in the
first six months of fiscal 1997,  compared to  $2,171,858  in the same period of
the  previous  fiscal year.  As a percentage  of sales,  selling,  general,  and
administrative  expenses  declined  from 39.5 percent in the first six months of
fiscal 1996 to 34.7 percent in the first six months of fiscal 1997.

         The Company  reduced  operating  expenses as a  percentage  of sales by
staff   reductions,   consolidation  of  duplicative   administrative/accounting
departments,  and the  implementation  of strict fiscal controls at the acquired
entities. Similar efforts are expected to continue.

Depreciation  and Amortization

         Depreciation  and  amortization  rose  from  $267,522  in the first six
months of fiscal 1996 to $639,677 in fiscal 1997.

Interest  Expense

         Interest  expense rose  $506,521 in the first six months of fiscal 1997
as compared to the same period of fiscal 1996. The increase in interest  expense
is primarily due to additional bank  borrowings of $11,900,000 and  indebtedness
of ENSA of approximately $1,039,000 which the Company assumed upon acquisition.

Net Income from Continuing Operations

         For the six months  ended March 31, 1997,  net loss was $358,708  ($.06
per share) as compared  to net income of  $620,846  ($.10 per share) for the six
months ended March 31, 1996, a 158 percent  decrease.  The decrease is primarily
attributable  to the increase in the  Company's  interest  expense and increased
costs during the winter months.

Discontinued Operations

         For the six months  ended March 31,  1997,  net loss from  discontinued
operations amounted to $19,463, net of income taxes of approximately  $12,976 on
revenues of  $2,359,906.  At September 30, 1996, the Company had recorded a loss
on disposal of its Long Beach facility amounting to $7,500,000 which included an
estimate of operating  income through the termination  date. As a result of this
accrual at September 30, 1996, the net loss from discontinued operations for the
six months  ended  March 31,  1997 has been  reflected  as a decrease in accrued
expenses payable.

EIGHT MONTHS ENDED SEPTEMBER 30, 1996 VS. YEAR ENDED JANUARY 31, 1996

Revenues

         During  the eight  months  ended  September  30,  1996,  revenues  from
continuing operations were $20,130,375, an increase of $15,119,410 over revenues
for the year ended January 31, 1996. The increase in revenues occurred primarily
as a result of the ENSA Acquisition.

         Revenues from the Company's  incinerator  operations of $4,312,224  for
the eight  months ended  September  30, 1996 and  $3,847,707  for the year ended
January 31, 1996 are not included in revenues. Those revenues, along


                                      -17-

<PAGE>

with  relevant  operating  expenses  are  classified  as  part  of  discontinued
operations in the Company's consolidated statements of operations.

A summary of consolidated revenues by business segment is as follows:

<TABLE>
<CAPTION>

                                        Eight Months                                 Twelve Months
                                            Ended                                        Ended
                                     September 30, 1996                            January 31, 1996
                                     ------------------                            ----------------
                                       $                      %                     $                  %
                                      ---                    ---                   ---                ---
<S>                              <C>                       <C>                <C>                    <C> 
EDR-IL                            2,287,360                11.4               3,626,732              72.4
AMTI                              1,940,072                 9.6               1,053,122              21.0
ERD-IN                              501,580                 2.5                 331,111               6.6
TSD Facilities                    4,981,522                24.7                      --               0.0
Consulting                        8,339,345                41.4                      --               0.0
Remediation                       2,080,496                10.4                      --               0.0
                                  ---------                ----                      --             ------
                                 20,130,375               100.0               5,010,965             100.0
                                ===========               =====               =========             ======
</TABLE>


Cost of Sales

         For the  eight  months  ended  September  30,  1996,  cost of sales was
$12,778,257  or 63.5% of revenues  which compares to cost of sales of $3,253,046
or 64.9% of revenues for the twelve months ended January 31, 1996.  The increase
of  $9,525,211  is  primarily  attributed  to  costs  associated  with  the ENSA
Acquisition.

         Cost of sales  includes  direct labor,  transportation,  as well as the
costs of disposal  of waste and  subcontractor's  costs.  Cost of sales does not
include  any  expenditures   related  to  incineration  which  are  included  in
discontinued operations.

Operating Expenses

         During the eight months ended  September 30, 1996,  operating  expenses
were $6,681,725.  The primary reason for the increase in operating expenses over
prior  periods is the ENSA  Acquisition.  For the period May through  September,
1996,  ENSA's operating  expenses  totalled  $3,863,670.  In addition,  goodwill
generated from the acquisition is currently recorded at $9,097,051 which will be
expensed over 30 years beginning in May, 1996.  Amortization of goodwill expense
included in the eight month statement of operations was $127,141.

         Operating  expenses  also include two  transactions  of a  nonrecurring
nature. In August,  1996, the Company's transfer station for non-hazardous waste
located in Indiana was  destroyed  in a fire.  The Company  made claims  seeking
recovery  of its losses and  recovered  substantially  all of such  losses.  The
Company has  transferred  its  nonhazardous  waste  operation to its facility in
South  Bend,  Indiana.  The  Company  wrote  off all  assets  and start up costs
associated  with the transfer  station,  amounting to $423,352  during the eight
months ended September 30, 1996.

         Also included in operating  expenses are $437,241 of operating expenses
related to the Company's start up of ERD Resource Recovery, Inc. ("ERD-RR"), the
Company's  oil  recycling  facility in Waco,  Texas which  began  operations  in
September, 1996.

Income from Operations

         Income from  operations was $670,393 or 3.3 percent of revenues for the
eight months ended September 30, 1996, as compared to $189,507 or 3.8 percent of
revenues for the twelve months ended January 31, 1996.

         Income from  continuing  operations  for the eight month  period  ended
September 30, 1996 was $194,583 ($0.02 per share) as compared to $238,712 ($0.03
per share) for the fiscal year ended January 31, 1996. As a result


                                      -18-

<PAGE>

of the  Company's  substantial  growth  in  sales,  it has  incurred  additional
borrowings as discussed above. Such borrowings have significantly  increased the
Company's   interest   expense,   which  has  impacted  income  from  continuing
operations.

Interest Expense

         Interest  expense  was  $602,407  for  the  eight  month  period  ended
September  30, 1996,  as compared to $62,765 for the twelve months ended January
31, 1996. The Company's  indebtedness to the Bank was initially $7,500,000.  The
$7,500,000  was  used  to  finance  the  acquisition  of  ENSA.  The  $7,500,000
indebtedness was subsequently increased through additional loans to $11,900,000.
There are no current plans to reduce the amount of borrowings  outstanding.  The
Company currently pays approximately $90,000 per month in interest to the Bank.

Discontinued Operations

         The Company shut down its Long Beach, New York incinerator on April 14,
1997.  As a result of the shutdown,  the Company has recorded a $7,167,998  loss
from discontinued operations for the eight months ended September 30, 1996.

         The  Company has also  recorded a loss on  disposal of the  facility of
$7,500,000 calculated as follows:

         Net book value of Long Beach facility                $ 11,500,000

         Costs to dismantle and professional fees                2,000,000

         Estimated salvage value of equipment                    (500,000)

           Operating profits through termination date            (500,000)
                                                                12,500,000
           Estimated income taxes                                5,000,000
                                                                 7,500,000

Net income (loss)

         For the eight months ended  September  30, 1996 the  Company's net loss
was $7,051,081  ($1.20 per share) as compared to net income of $2,227,631 ($0.41
per share) for the fiscal year ended January 31, 1996.

         The largest  factor  influencing  the Company's  results in the current
period was the loss from discontinued operations of the Long Beach facility.

LIQUIDITY AND CAPITAL RESOURCES:

         In May 1996 the  Company  acquired  over 90% of the  common  stock  and
substantially all of the preferred stock of ENSA for an aggregate purchase price
of  $7,166,577.  Funds  for  the  purchase  were  obtained  from a $7.5  million
revolving credit loan from the Bank. An additional  $520,000 will be required to
purchase the remaining  outstanding  capital  stock of ENSA.  Such funds are not
presently available to the Company. The Company is currently investigating other
methods of acquiring the remaining outstanding capital stock of ENSA. On June 6,
1996, the Company  received an additional  $4,000,000  loan from the Bank and on
August 20, 1996, the Bank loaned an additional $400,000.  The proceeds were used
to fully pay and discharge all principal,  interest,  fees, and other  financial
obligations owed by ENSA to United Jersey Bank.

         At March 31, 1997,  the  Company's  working  capital was  $1,026,648 as
compared to working  capital of $318,676  at  September  30, 1996 and $32,132 at
January  31,  1996.  Included  in working  capital is a deferred  tax benefit of
$750,000  representing  refunds received in the fiscal year ending September 30,
1997 for  carryback of net  operating  losses and refunds of estimated  payments
made.


                                      -19-

<PAGE>

         The Company's unrestricted cash declined $1,360,489 to $61,725 over the
eight month period  ending  September  30, 1996.  During the eight  months,  the
largest  uses of cash  were  the  May  1996  acquisition  of  ENSA  and  capital
expenditures  of  $2,149,472,  of which  $935,242  was for  improvements  at the
Company's now discontinued incinerator.

         In order to provide  working capital to the Company during 1996 Messrs.
Rubin and Wisneski,  officers and  directors of the Company,  made various loans
evidenced by interest  bearing notes.  The  outstanding  loans from Mr. Rubin at
September 30, 1996 and December 31, 1996 are zero and $300,000 respectively. The
outstanding loans from Mr. Wisneski are $500,000 at September 30, 1996, $400,000
at December 31, 1996 and $100,000 at July 31, 1997.  Mr. Rubin's note was due on
January 17, 1997, but has been extended.  The remainder on Mr.  Wisneski's notes
are due in 1998.

         In addition, Messrs. Rubin, Wisneski, and Marc McMenamin (the Company's
chief  operations  manager)  deferred  the payment of certain  compensation  and
related expense payments to which they were contractually entitled. During 1996,
these  amounts  totalled  $107,692,  $80,769,  and $13,462  for  Messrs.  Rubin,
Wisneski and McMenamin, respectively. Such amounts remain unpaid and are accrued
in the Company's financial statements.

         At March 31, 1997 the Company did not meet some of its covenants  under
the loan agreement with the Bank, which default the Bank waived.  During the six
months ended March 31, 1997, the Company  utilized  approximately  $2,160,000 of
cash in its operating  activities.  This was primarily a result of the reduction
in accounts payable and accrued expenses amounting to approximately  $3,860,000.
This  reduction  was partially  funded by equity funds raised in the  Offerings,
loans from principals and affiliates and collection of accounts receivable.

         The  Company's  final  Offering  occurred on June 6, 1997.  The Company
received  net proceeds  amounting to  $1,756,155  from the  Offerings  out of an
anticipated $3,262,500 had the complete offering amount been sold. The inability
of the  Company  to  raise  the  remaining  $1,500,000  from the  Offerings  has
adversely  affected the Company's  ability to obtain  sufficient credit from its
vendors, and to operate at full capacity.

         The  Company is  currently  seeking to  refinance  its long term credit
facility and provide the Company with additional  working  capital.  The Company
needs additional  financing to support its operations.  The Company is presently
seeking  other sources of funds needed to complete the purchase of the remaining
ENSA common stock, as well as to provide necessary working capital to enable the
Company to continue  operating its businesses.  Among the sources of funds being
pursued by the Company are:

       1.     Private placement of common stock;
       2.     Additional funding from commercial banks;
       3.     Replacement  of restricted  certificates  of deposits with payment
              bonds;
       4.     Conversion of current liabilities into equity; and
       5.     Subordinated and/or convertible debt financing.


                                      -20-

<PAGE>

                                    BUSINESS

         The  Company  is  a  diversified  waste  management  company  providing
brokerage,  advisory,  consulting and technical services to the waste management
industry. The Company also operates treatment,  storage and disposal facilities,
manufactures absorbent products, and recently commenced recycling oil filters.

(A)  BUSINESS DEVELOPMENT

Background

         The Company was formed in May 1992 and  initially  provided  brokerage,
consolidation,  and other services to generators,  transporters,  and brokers of
non-hazardous industrial and commercial solid waste. .

         On  April  1,  1994,  the  Company  acquired   Environmental   Controls
Technology,  Inc., an Illinois  corporation  ("ECT"),  and changed ECT's name to
Environmental  Resources  and  Disposal of  Illinois,  Inc.  ("ERD-IL").  ERD-IL
provides brokerage, advisory, consulting and technical services to generators of
non-hazardous industrial and commercial solid waste and hazardous waste.

         In  January,   1995,  the  Company  acquired  secured  indebtedness  of
Envirovision,   Inc.  ("Envirovision")  and  subsequently  foreclosed  upon  the
collateral   securing  such  indebtedness   primarily  accounts  receivable  and
contracts in process.  Pursuant to the acquisition of Envirovision's assets, the
Company began storage tank  management  (removal and  installation)  consulting,
remediation,  and  ancillary  operations  in  Congers,  New York and  Baltimore,
Maryland.

         In October,  1995 the Company,  through its subsidiary AMTI,  purchased
substantially all of the assets of Environmental  Absorbent  Technologies,  Inc.
("EATI"), an absorbent materials manufacturer.

         In May 1996,  the  Company  acquired  over 90% of the common  stock and
substantially  all  of  the  preferred  stock  of  ENSA  pursuant  to  the  ENSA
Acquisition.

(B) BUSINESS OF THE COMPANY

SERVICES OF THE COMPANY

         The Company, through its subsidiaries, currently provides the following
services:

       1.     Hazardous Waste Management Services;
       2.     Environmental Remediation Services;
       3.     Environmental   Engineering,   Air  Testing,  Air  Monitoring  and
              Consulting Services;
       4.     Manufacture and Distribution of Absorbent Products; and
       5.     Oil Filter Recycling.

         1. HAZARDOUS WASTE MANAGEMENT SERVICES

         The  Company's   hazardous  waste  management  services  include  waste
treatment  and resource  recovery,  transportation,  and  transfer,  storage and
disposal   coordination.   These   services  are  provided   through   Northeast
Environmental  Services,  Inc. ("NES"),  Environmental Services of America - IN,
Inc.  ("ENSA-IN") and Environmental  Services of America - MO, Inc.  ("ENSA-MO")
and,  to a lesser  extent,  by  ENSI,  Inc.  ("ENSI")  and  TRI-S,  Incorporated
("TRI-S")(transportation  and disposal coordination).  The wastes handled by the
Company  include  substances  which are classified as "hazardous" by RCRA and/or
exhibit  the  characteristics  of  a  hazardous  substance,   i.e.,   corrosive,
ignitable, reactive or toxic properties, as well as other


                                      -21-

<PAGE>


substances subject to federal and state  environmental  regulations,  other than
radioactive wastes, explosive materials and infectious wastes.

         The Company provides the following hazardous waste management services:

         (a) Treatment, Storage and Disposal Facilities

         At the present  time,  the Company  owns three TSD  facilities.  NES is
located in  Canastota,  New York.  ENSA-IN is  located in South  Bend,  Indiana.
ENSA-MO  is located  in Scott  City,  Missouri.  When one of the  Company's  TSD
facilities is designated as the treatment and disposal facility for a particular
waste,  prior  to  acceptance  of  the  waste  by  the  Company's  facility,   a
representative  sample  of the  waste is  analyzed  in order to  insure  that it
conforms to the customer's  waste profile sheet.  Once the waste  materials have
been  characterized,  compatible  groups of waste are  consolidated  to  achieve
economies  in storage,  handling,  transportation  and  ultimate  treatment  and
disposal.

         The Company uses its TSD facilities to conduct treatment operations and
temporarily  store  waste  material  for  later  off-site   resource   recovery,
incineration  and disposal.  Facilities  engaged in the  treatment,  storage and
disposal of hazardous waste are subject to the licensing procedures  established
under RCRA and the regulations promulgated  thereunder.  On November 1, 1991 the
state and federal permits required by RCRA for the operation of the NES facility
became  effective.  On  January  22,  1993  ENSA-IN  was  issued its RCRA Part B
Hazardous  Waste  Management  permit ("Part B Permit"),  and on January 10, 1994
ENSA-MO was issued its Part B Permit.  See "-Environmental  Regulation" below,
for  additional  information  regarding the TSD  facilities  and their state and
federal permits. Currently, NES is processing a permit renewal application.

         The Company  uses  physical  methods  such as  decanting,  blending and
acid-base neutralization in its treatment and resource recovery operations.  The
nonrecoverable residual materials produced by the Company's treatment operations
are disposed  off-site by either  incineration or  stabilization  for subsequent
burial in secure disposal cells in licensed  chemical secure landfills owned and
operated by unrelated  businesses.  The  recoverable  organic liquids from these
treatment operations which have sufficient heat value are blended by the Company
to meet strict  specifications  for use as supplemental  fuels for cement kilns,
blast furnaces and other  high-efficiency  boilers.  The Company has established
relationships  with a number of  supplemental  fuel users that are  licensed  to
accept the blended fuel  material.  Although the Company pays a fee to the users
who accept this product from the Company,  this disposal method is substantially
less  costly  than  incineration  at  a  commercial  hazardous  waste  treatment
facility.

         (b) Drummed Waste Handling and Repackaging

         Drummed waste handling and repackaging projects involve the handling of
bulk drums and the handling and repackaging of laboratory packaged chemicals.

         Drummed waste handling and repackaging services typically are performed
under service  agreements or purchase orders that obligate the Company to accept
waste  material  from  the  customer  conforming  to the  specifications  in the
agreement.  Before  signing a service  agreement  with a  customer,  the Company
arranges to have a representative sample of the waste analyzed by the one of the
Company's three TSD facilities or another  certified  laboratory  which has been
pre-qualified  by the  Company.  The  analytical  profile of the waste  material
enables  the  Company to  recommend  an  appropriate  method of  transportation,
treatment  and  disposal  and to  designate a treatment  and  disposal  facility
licensed to accept the waste.

         (c) Transportation

         Transportation and disposal is offered as an adjunct to the remediation
activities and on-going  removal and disposal of industrial  process waste.  The
Company, through its subsidiaries,  is presently licensed to transport hazardous
waste in approximately 45 states,  including the New England states,  New Jersey
and New York, as well as the Canadian provinces of Quebec and Ontario.


                                      -22-

<PAGE>


         (d) Disposal Coordination

         The Company does not own or operate any landfills or  incinerators  for
the  disposal of  hazardous  waste.  The Company  arranges  for  disposal of its
customers' hazardous waste primarily at incinerators,  chemical secure landfills
or other  disposal  facilities  for treatment or  reclamation  operated by other
businesses.

         2. ENVIRONMENTAL REMEDIATION SERVICES

         Environmental  remediation  involves activities such as site assessment
and development of a management  plan including  clean-up,  materials  handling,
draining, flushing, decommissioning,  packaging, loading, unloading, pumping and
preparing waste for storage,  shipment and disposal.  The Company's  remediation
services  are  provided  primarily  to  companies  in the  chemical,  petroleum,
transportation and utility industries and to governmental  agencies. The Company
provides  environmental   remediation  services  to  industrial  customers  with
operations throughout New England and the Midwestern and Mid-Atlantic states.

         The Company provides the following environmental remediation services:

         (a) Surface Remediation

         The  Company's  surface  remediation  projects  generally  involve  the
planned  clean-up of hazardous waste sites or the clean-up of accidental  spills
and   discharges  of  hazardous   materials,   such  as  those   resulting  from
transportation  and  industrial  accidents.  Some surface  remediation  projects
involve recurring  maintenance and clean-up activities at industrial  wastewater
treatment  facilities.  The Company also  provides  24-hour  emergency  response
services  for  industrial  entities,   federal,  state  and  local  agencies  in
connection with land-related and waterway incidents that require clean-up.

         (b) Facilities Decontamination

         Facilities  decontamination  involves the clean-up and  restoration  of
buildings and other property and related  equipment that have been  contaminated
by exposure to hazardous  materials during a manufacturing  process, or by fire,
process  malfunction,  spills or other  accidents.  The Company's  projects have
included decontamination of chemical, metallurgical,  industrial, manufacturing,
commercial, educational, and utility facilities.

         (c) Underground Storage Tank Management

         In  regulations  promulgated  under RCRA which took effect during 1988,
leaks from underground storage tanks were identified as a serious  environmental
hazard and specific timetables for the testing and monitoring of such tanks were
established.  The  Company  provides  a wide  range of  services  to  facilitate
compliance  with such  regulations,  including  services  designed to locate and
evaluate the condition of underground tanks, detect and correct leaks,  evaluate
groundwater  and soil  contamination  and prevent,  minimize,  and/or  remediate
impacted  groundwater and soil and replace and upgrade tanks.  In addition,  the
Company provides assistance with governmental recordkeeping requirements.

         3.  ENVIRONMENTAL   ENGINEERING,   AIR  TESTING,   AIR  MONITORING  AND
CONSULTING SERVICES

         The  Company's  environmental   consulting  services  include:  problem
definition,  strategy development and investigation;  remedial investigation and
feasibility  studies;  remedial  design,  project  management and  construction,
implementation,  operations and maintenance of in-situ  systems;  monitoring and
recovery well design and installation; site closure planning and implementation;
waste  minimization and alternative  disposal  assessments;  hazardous waste and
discharge  permit   preparation;   air  discharge  permit   applications;   site
assessments,  geophysical investigations,  regulatory planning and coordination;
groundwater  restoration and resource development,  underground and above-ground
storage  tank design,  upgrade and  management,  asbestos and lead  sampling and
analysis. The Company's subsidiary, ERD Environmental, Inc. ("ERD-ENV"), employs
approximately 170 professional and technical  personnel whose expertise includes
hydrogeology,  engineering geology,  geophysics,  chemistry,  biology,  remedial
design and computer modeling.


                                      -23-

<PAGE>

         In addition,  the consulting group also provides indoor and outdoor air
management:  field services,  consulting,  and continuous  emissions  monitoring
system  design and  monitoring.  The field  services  include  source  emissions
testing and ambient air quality  monitoring.  Source emissions  testing involves
the  collection  and analysis of samples of exhaust  gases  obtained from a wide
variety  of  industrial  processes,   including  hazardous  waste  incinerators,
municipal   waste   incinerators,    boilers,    surface   coating   operations,
microelectronic manufacturing operations and various chemical plant and refinery
operations. Most often these services are performed to demonstrate compliance of
the  process  with  applicable  regulatory  requirements.  Ambient  air  quality
monitoring  involves the evaluation of concentrations of various  pollutants and
may be done for a number of reasons, including,  without limitation,  permitting
purposes and odor assessments, health and safety purposes, and asbestos and lead
monitoring. Additionally, each air office operates its own analytical laboratory
to support its field service activities.

         Consulting Services and Brokerage of Waste

         The Company, provides brokerage,  advisory,  consulting,  and technical
services to generators of  non-hazardous  industrial and commercial  solid waste
and hazardous waste.  The focus of the Company's  service business is to provide
cost-effective waste management solutions to its clients by (i) training clients
to implement  non-hazardous and hazardous waste preparation  techniques designed
to lower waste disposal costs, (ii) utilizing the Company's proprietary computer
database to determine the optimal hazardous waste disposal  solution,  and (iii)
coordinating  all  aspects of the  preparation,  removal,  and  disposal  of the
client's waste and arranging with one or more qualified waste  transporters  for
delivery  from  the  point  of  generation,  through  other  jurisdictions,   if
necessary,  to  disposal  facilities  for  incineration,   recycling,  or  other
disposal.

         The Company's  proprietary  computer  database contains profiles of the
hazardous  waste  of  each  customer,  the  location  of  such  waste,  licensed
transporters,  and the authorized  recycling and  incineration  facilities  best
suited for the specific  waste products in question.  The Company  believes that
this database provides the Company and its clients with increased flexibility in
determining the optimal hazardous waste disposal solution.

         4. MANUFACTURE AND DISTRIBUTION OF ABSORBENT PRODUCTS

         The Company,  through its subsidiary AMTI, manufactures and distributes
absorbent products designed for the absorption and containment of commercial and
industrial  liquid waste.  These products include booms,  socks,  pads and bilge
balls. Examples of the use of these products include the containment of chemical
spills and the clean up of oil and  chemicals in  connection  with  automobiles,
boats and manufacturing  operations.  After the absorbent products are used, the
Company  offers  disposal  services  for the  removal  of the waste and the used
absorbent products.  The Company has consolidated  operations formerly conducted
at its  Bedford  Park,  Illinois  facility  with  its  operations  at  its  East
Stroudsburg, Pennsylvania facility and closed the Bedford Park facility.

         5. OIL FILTER RECYCLING

         The Company commenced operation of its oil filter recycling facility in
Waco, Texas in September 1996. The plant's  processing line has been designed to
separate the individual  components  (metal, oil and filter media) from the used
filters and spent sorbents. The metals and oil are able to be recycled back into
usable materials while the oily filter media is reused as an alternative  energy
source by local power  utility.  This process  provides  generators  of used oil
filters and spent sorbents with a reasonable solution to potential environmental
liabilities.  With a 60,000  square foot  building  located on five  acres,  the
facility is able to accept and process a substantial volume of waste product.

MARKETING

         The  Company's  primary  marketing  areas  include  New  England,   the
Mid-Atlantic  and the Mid-West  States.  In addition to "Fortune 500"  companies
with facilities in the Company's  marketing area, the Company has targeted small
and medium size businesses which typically do not possess internal environmental
departments and recognize the value of hiring a full service  environmental  and
hazardous waste management  company.  The Company has regionalized its marketing
program  with  offices  in the East and  Midwest,  and uses its 20 person  sales
force, trained


                                      -24-

<PAGE>


in cross-selling of various services,  to promote all of the Company's services.
The Company's  officers also devote a portion of their time to sales  activities
on behalf of the Company.

         The Company  recognizes  the market's need for "one-stop  shopping" for
integrated  services  ranging from consulting and planning to actual  "hands-on"
clean-up,  treatment,  transportation  and  disposal.  The  Company  markets and
provides  its  services  on an  integrated  basis and,  in many  instances,  the
performance  of  services  in one  discipline  has  lead to the  performance  of
additional  work  in  other  disciplines.   For  example,   the  results  of  an
environmental  consulting  and  sampling  program  could  dictate  the  need for
excavation,  transportation and disposal of contaminated  material identified in
the site assessment.  In addition, the Company provides turnkey services for lab
packs to hospitals, colleges and universities.

         The  Company,  as well as other  companies,  have  access  through  the
Freedom of Information  Act to access  hazardous  waste activity  reports in all
states in order to concentrate marketing efforts.

         As part of its marketing efforts,  the Company  identifies  projects by
accessing hazardous waste activity reports which are available under the Freedom
of Information Act. The Company advertises on local radio, in trade journals and
participates in regional trade and industry shows.  The Company also relies upon
the recommendations of clients,  subcontractors,  affiliates,  and the Company's
position on the  "recommended  contractors  list" or "approved  vendors list" of
various governmental agencies and "Fortune 500" companies.

SEASONALITY

         The Company's revenues are impacted by severe winter weather conditions
which  affect  the  ability  to  perform  site  remediation  and  field  service
activities,  and transport  waste to its TSD  facilities  for  treatment,  i.e.,
equeous  waste which can not be processed  due to ambient  freezing  conditions.
This has  resulted in the  postponement  of  projects  and a decline in revenues
primarily  during the months of January and  February.  Other than severe winter
weather, Management does not believe the Company has experienced any significant
seasonality in its business in the past, and does not anticipate  seasonality to
have a significant impact on its operations in the future.

CUSTOMERS

         On a consolidated  basis,  the majority of the Company's  revenues have
arisen out of  competitive  bid contracts  awarded by customers  involved in the
chemical industry and by customers in a wide range of manufacturing  industries.
During 1995, a significant  portion of the Company's  revenues were derived from
customers who repeatedly utilize the Company's services.

         The Waco, Texas facility, opened in September 1996, markets oil filter,
recycling services to national accounts.  Although only currently  servicing the
Southeast, the Company will continue its efforts to develop national contracts.

         The  customers  of the  Company's  TSD  facilities  who  require  waste
handling  and  transportation  services  are a diverse  mix of  several  hundred
industrial and manufacturing  entities and a number of waste brokers.  Since the
Company is approved under the Superfund Act (as defined below),  a large portion
of  the  Company's  TSD  business  is  derived  from  government  contracts.   A
substantial  portion of the revenue is  originated  from  services  performed by
other subsidiaries of the Company.

         TRI-S and ENSI together  service  customers in need of  transportation,
clean-up,   consulting  or   remediation   services   throughout   New  England,
Metropolitan  New York  City and New  Jersey.  Typical  customers  are  chemical
processing companies, industrial manufacturers,  petroleum services, real estate
and lending institutions, and governmental agencies. The services provided range
from  non-recurring  projects to repeat  service  work  requiring  environmental
expertise such as technical in-plant services.

         ERD-ENV performs environmental engineering, air testing, air monitoring
and  consulting  services for a diverse  range of  industrial  and  governmental
customers located primarily in New England, Mid Atlantic and Mid-West


                                      -25-

<PAGE>

states.  In addition,  ERD-ENV has worked for numerous civil  engineering  firms
involved  in a wide  variety  of  industries,  as  well as  corporations  in the
pharmaceutical, petrochemical, microelectronic and printing industries.

         ERD-IL provides marketing services for the Waco, Texas facility as well
as the TSD facilities located in Scott City,  Missouri and South Bend,  Indiana.
It also provides remediation services and brokerage services for the disposal of
industrial and hazardous waste.

COMPETITION

         The hazardous and  non-hazardous  waste management  industry involves a
few large  companies  which  provide  integrated  services and numerous  smaller
companies  which provide some or all of the same services.  Large companies with
extensive  resources  are  able  to  directly  provide  field  services,   waste
transportation  and disposal through their own secure landfills and incineration
facilities.  Examples of some of the Company's largest  competitors are Chemical
Waste Management;  Clean Harbors, Inc.;  International Technology Corp.; Laidlaw
Environmental  Services,   Inc.;  and  Rollins  Environmental  Services.   Other
competitors either provide one aspect of waste management, or, like the Company,
provide  integrated  services by  subcontracting  portions of their  services to
other companies.  Examples of some of the Company's comparably sized competitors
are  Cycle  Chem,  Inc.;  Philip   Environmental;   S&W  Waste,  Inc.;  Advanced
Environmental Technology Corp.; Franklin Environmental; Northland Environmental;
Essex Waste Management,  Inc.; PCIA, Inc.; EWR; Petrochem; and Safety Kleen. The
waste  management  and  disposal  industry is highly  competitive  and  requires
substantial  capital.  Competition  in the waste  management  industry  is based
primarily on price, technical performance, services, and reliability.

         The waste management consulting and remediation industry is also highly
competitive.  Competition is based on the basis of price, experience, and custom
service and to a lesser extent, expertise.

ENVIRONMENTAL REGULATION

         The Company is subject to  extensive  and evolving  federal,  state and
local environmental laws and regulations.  These regulations are administered by
the U.S.  Environmental  Protection  Agency  ("EPA") and various other  federal,
state and local environmental, transportation and health and safety agencies. As
the result of heightened  sensitivity  to  environmental  concerns,  the Company
believes that there will continue to be increased  regulation,  legislation  and
regulatory  enforcement action relating to the hazardous and non-hazardous waste
management industry.

In order to operate its facilities, particularly its TSD facilities, the Company
typically  must obtain one or more  permits and go through  governmental  review
processes  which may be difficult,  costly and time  consuming.  Once  obtained,
permits  must be  periodically  reviewed  and are  subject  to  modification  or
termination by the issuing agency.

The Company's  operations are subject to certain operational,  monitoring,  site
maintenance,  closure and post-closure and financial assurance obligations which
change  from  time to time  and  which  could  give  rise to  increased  capital
expenditures  and operating  costs.  During the ordinary course of operating its
facilities,  the Company may receive notice from time to time from  governmental
authorities  that such operations are not in compliance with certain  applicable
environmental  laws and  regulations.  Failure to correct such violations to the
satisfaction  of the  authorities  could lead to  curtailed  operations  or even
closure of a facility.

The principal federal,state and local statutes and regulations applicable to the
Company's operations include:

         The  Resource  Conservation  and Recovery  Act of 1976  ("RCRA").  RCRA
regulates the  generation,  treatment,  storage,  handling,  transportation  and
disposal of solid waste and  requires  states to develop  programs to insure the
safe disposal of such waste. RCRA divides solid waste into two groups, hazardous
and non-hazardous.  Wastes are generally classified as hazardous wastes if they:
(i) either (a) are  specifically  included on a list of hazardous  wastes or (b)
exhibit  certain  hazardous  characteristics;  and  (ii)  are  not  specifically
designated  as  non-hazardous.  Wastes  classified  as hazardous  under RCRA are
subject to much stricter  regulation than wastes classified as nonhazardous.  By
closely tracking hazardous wastes from generation to disposal,  RCRA reaches all
phases of hazardous waste generation and management.  Every person who generates
or transports hazardous waste or who owns or


                                      -26-


<PAGE>

operates a TSD facility,  must notify the EPA and the state agency (if the state
has implemented a state program) of all hazardous waste activities and obtain an
identification number.

         Those engaged in the treatment, storage and disposal of hazardous waste
are subject to extensive  and  complicated  standards.  Regulatory  requirements
under  RCRA  relating  to  TSD  facilities  include  performance  standards  and
statutory  minimum  technology  standards,  as well as,  standards  relating  to
location, design, construction, operations, maintenance, insurance and financial
requirements for such TSD facilities.

         The Comprehensive Environmental Response,  Compensation,  and Liability
Act of 1980  ("CERCLA").  CERCLA  establishes a regulatory and remedial  program
intended to provide for the  investigation  and cleanup of facilities from which
there has been, or is threatened,  a release of any hazardous substance into the
environment. CERCLA's primary mechanism for remedying such problems is to impose
strict joint and several  liability for cleanup of facilities on current  owners
and  operators of the site,  former owners and operators of the site at the time
of the disposal of the hazardous  substances,  as well as the  generators of the
hazardous   substances  and  the  transporters  who  arranged  for  disposal  or
transportation of the hazardous  substances.  The costs of CERCLA  investigation
and cleanup can be very substantial. Liability under CERCLA does not depend upon
the existence or disposal of "hazardous  waste" but can also be founded upon the
existence  of even  very  small  amounts  of the  many  hundreds  of  "hazardous
substances" listed by the EPA, many of which can be found in household waste. If
the Company  were to be found to be a  responsible  party for a CERCLA  cleanup,
either at one of the Company's owned or operated facilities,  or at a site where
waste  transported  by the Company  has been stored or disposed  of, the Company
potentially could be liable for all costs associated with the contamination even
if others may also be liable. The Company's ability to obtain reimbursement from
others for their allocable share of such costs would be limited by the Company's
ability  to find  other  responsible  parties  and  prove  the  extent  of their
responsibility and by the financial resources of such other parties.

         1986 Superfund Amendment and Reauthorization Act ("SARA"). SARA amended
CERCLA by, among other things,  authorizing another tax on the chemical industry
to refinance the Superfund to enable the EPA to undertake cleanup of sites where
hazardous  substances  have been or may be released  into the  environment  when
private parties are unable or unwilling to do so. In addition, SARA includes the
SARA Emergency Planning and Community Right to Know Act which mandates extensive
reporting  requirements for use or storage of hazardous  substances and releases
of hazardous substances, either accidental or permitted into the environment.

         The Federal Water Pollution Control Act of 1977, as amended (the "Clean
Water Act").  The Clean Water Act establishes  rules regulating the discharge of
pollutants  from a variety of  sources,  into  waters of the United  States.  If
wastewater is discharged  into waters of the United States,  the Clean Water act
would  require the Company to apply for and obtain a discharge  permit,  conduct
sampling and monitoring and, under certain circumstances, reduce the quantity of
pollutants in such  discharge.  Also,  the Company's  facilities are required to
comply with  federal  storm  water  regulations,  which are  designed to prevent
possibly  contaminated  storm water from  flowing  into  surface  waters.  These
regulations  required that  applications  for  stormwater  discharge  permits be
submitted  by  October  1992.  The  Company  is  working  with  the  appropriate
regulatory  agencies to ensure that its facilities are in compliance  with Clean
Water Act or comparable  state-delegated  programs. The Company believes that it
is substantial compliance with applicable permits.

         The  Clean  Air Act.  The Clean  Air Act  ("CAA"),  including  the 1990
amendments,  provides for regulation,  through state  implementation  of federal
requirements,  of the emission of air  pollutants  from a variety of  industrial
operations,  public utilities,  transportation systems and certain hazardous and
solid waste management  operations.  The Company's  facilities  located in areas
designated  as  having  air  pollution  problems  may be  subject  to even  more
extensive air pollution controls and emission limitations.


                                      -27-

<PAGE>

         Each  of the  federal  statutes  described  above  contains  provisions
authorizing,  under certain  circumstances,  the bringing of lawsuits by private
citizens  to enforce  the  provisions  of the  statutes.  Continued  funding for
implementation  of RCRA,  the  Clean  Water  Act and  CERCLA  is  scheduled  for
re-authorization by Congress this year.  Depending upon whether and how Congress
acts,  it is  possible  that each of these  laws may be changed in ways that may
significantly affect the Company's business.

         The Hazardous Materials  Transportation Act ("HMTA").  The HMTA and the
extensive  regulations  promulgated  thereunder  regulate the  transportation of
"hazardous  materials."  This broad category of substances,  includes but is not
limited to CERCLA "hazardous  substances" and RCRA "hazardous  wastes." The HMTA
and the regulations  thereunder are enforced by the Department of Transportation
and specify labeling,  placarding,  shipping, papers, packaging, spill reporting
and employee  training  requirements  which vary with the nature of the material
being shipped.

         The  Occupational  Safety  and  Health  Act  of  1970  ("OSHA").   OSHA
establishes  employer  responsibilities  and authorizes the  promulgation by the
Occupational Safety and Health  Administration of occupational health and safety
standards,  including the  obligation to maintain a workplace free of recognized
hazards likely to cause death or serious  injury,  to comply with adopted worker
protection  standards,  to maintain  certain  records,  to provide  workers with
required  disclosures  and to  implement  certain  health  and  safety  training
programs.  Various of those  promulgated  standards  may apply to the  Company's
operations,  including those standards concerning notices of hazards,  safety in
excavation and demolition work, the handling of asbestos and asbestos-containing
materials,  and worker training and emergency response  programs.  The Company's
employees  are  trained  to  respond  appropriately  in the  event  there  is an
accidental spill or release of packaged  asbestos-containing  materials or other
regulated substances during transportation or disposal.

         OSHA Hazard  Communication  Standard ("HCS").  The HCS was developed by
the  Occupational  Safety and Health  Administration  ("OSHA").  It requires the
identification  and  dissemination of information  about hazardous  chemicals to
employees in the workplace.  The category of "hazardous  chemicals" is extremely
broad.  Employers are obligated to make  available to their  employees  Material
Safety Data Sheets for each hazardous chemical used in the workplace. Containers
must also be properly labeled and employees trained in workplace safety.

         The  Company  also  provides   consulting   services  with  respect  to
remediation and removal of asbestos and lead based paint from buildings. Federal
regulation  of  asbestos  removal  consists  of the  Asbestos  Hazard  Emergency
Response  Act, 15 U.S.C.  ss.2641 et. seq.  which deals with  asbestos in school
buildings,  and regulations  promulgated by both OSHA and EPA. OSHA  administers
workplace  and employee  protection  rules and EPA  administers  demolition  and
removal  rules.  In  addition,  many states have enacted  more  stringent  rules
including contractor certification and accreditation requirements.

         State and Local  Regulation.  In addition to these federal laws, States
also have laws and  regulations  governing the generation,  storage,  treatment,
handling,  transportation  and  disposal  of  hazardous  waste,  water  and  air
pollution  and,  in most  cases,  the siting,  design,  operation,  maintenance,
closure and post-closure maintenance of TSD facilities. In addition, many states
have  adopted  "Superfund"  statutes  comparable  to,  and in  some  cases  more
stringent than, CERCLA. These statutes impose requirements for investigation and
cleanup of  contaminated  sites and liability  for costs and damages  associated
with such sites,  and some provide for the imposition of liens on property owned
by responsible parties.  Furthermore,  many municipalities also have ordinances,
local laws and regulations that may affect Company operations.

         Remediation

         The  Company's  three  TSD  facilities  are on  sites  that  have  been
contaminated  as a result  of uses of the site or by prior  uses at an  adjacent
property.  The Company has  cooperated  with the  government  agencies that have
jurisdiction  over  these  facilities  to  investigate,  assess,  and  implement
appropriate  remediation  measures to address these conditions.  The Company has
projected  potential  expenditures  that  may be  required  to  conduct  further
investigations  or studies and to remediate the sites to satisfy  regulatory and
governmental  agency  requirements.  In developing  these  projections,  ERD has
relied on studies  prepared by its subsidiary,  ERD  Environmental,  Inc. and by
EMCON,  an independent  environmental  engineering  firm.  Below is a summary of
environmental issues at each applicable facility.

Canastota,  New York.  This TSD facility has on-site soil and  groundwater  that
have been impacted by volatile  organic  chemicals.  The extent of this impacted
soil and groundwater has been delineated and reported to the NYSDEC and


                                      -28-

<PAGE>

EPA in RCRA Facility  Investigation  ("RFI") reports,  as required by the Part B
Permit.  The RFI reports for both soil and groundwater have been accepted by the
NYSDEC/EPA.  Corrective  action  will  continue  until the  NYSDEC/EPA  confirms
completion of such corrective action.

         Groundwater  corrective  action  was  begun  in  May  of  1993,  when a
remediation  system was  installed  in  accordance  with a  NYSDEC/EPA  approved
Corrective  Measures  Implementation  ("CMI")  plan.  Operation  of this  system
continues at present and reporting is made to the NYSDEC/EPA on a periodic basis
in accordance with the schedule in the CMI plan.

         A CMI plan for soil remediation was submitted to the NYSDEC/EPA in June
of 1996 and was approved.  Initial  installation  and startup of the remediation
system has commenced.

Scott City, Missouri. As required by the Part B Permit for this TSD facility, an
RFI is to be performed.  This  requirement was based upon the findings of a RCRA
Facility  Assessment  performed at the facility by a EPA contractor in September
of 1989.  An RFI Work  Plan has been  approved  by the  Missouri  Department  of
National  Resources  ("MDNR")/EPA  for  investigation  and  sampling of soil and
groundwater  in Areas of Concern  outlined by the  regulatory  agencies.  An RFI
report was submitted to MDNR indicating two minor,  isolated areas of concern in
the soils and no groundwater  report  attributed to the Facility.  A response to
the RFI report was received by the Company  from MDNR.  The Company is presently
performing  quarterly  groundwater  monitoring  and  formulating  a work plan to
address the two areas of impacted soil.

South  Bend,  Indiana.  This TSD  facility  contains  soils  which are  impacted
principally with volatile organic  chemicals and petroleum  hydrocarbons.  These
occur primarily in the area known as the Old Tank Farm.

         In December of 1994, a Revised  Partial  Closure Plan was  submitted to
the Indiana Department of Environmental  Management ("IDEM") for approval.  This
plan  included  a  conceptual  design for  remediation  of these  soils.  IDEM's
response  to this  plan  required  inclusion  of a work  plan for a  groundwater
investigation.  The addended  plan was  submitted to IDEM on April 28, 1997.  To
date no response has been received.

         This   facility  has  four  on-site   groundwater   monitoring   wells.
Groundwater   samples  collected  from  these  wells  have  indicated  that  the
groundwater  beneath the site has been impacted  principally by volatile organic
chemicals.  There is evidence  to suggest  that some of these  volatile  organic
chemicals  have  migrated  from  off-site  sources.  To date,  there has been no
directive from IDEM requiring any action on the groundwater  other than periodic
sampling and monitoring.

         Because  impacted  soil and  groundwater  is present,  the  possibility
exists that IDEM or EPA may at some future date require an RFI and investigation
and corrective action additional to that outlined in the Revised Partial Closure
Plan.

         Table 1 presents a summary of the projected  expenditures in connection
with existing  contamination  at the TSD  facilities.  However,  there is no set
timetable for  incurring  any of the projected  expenses and no assurance can be
given that such  projected  expenses will not increase or decrease  depending on
the circumstances.

                                     Table 1
                            Projected Remedial Costs

             South Bend, Indiana                   $  942,000
             Canastota, New York                    1,427,000
             Scott City, Missouri                     100,000
                                                   -----------
                         Total                     $2,469,000
                                                    ==========

         In addition to expenditures  associated with above referenced  existing
site  contamination,  ERD will also be required to upgrade its TSD facilities to
meet new  regulatory  and permit  requirements,  including the  installation  of
emission controls for volatile organic compounds on the storage tanks at each of
these  facilities  to meet  requirements  with  respect  to air  emissions.  The
projected costs of meeting new regulatory and permit requirements are presented


                                      -29-

<PAGE>

in Table 2, and as with Table 1, there is no set  timetable for incurring any of
the projected expenses and no assurance can be given that such expenses will not
increase or decrease depending on the circumstances.


                                     Table 2
                      Projected Compliance and Other Costs

                  South Bend, Indiana                         $  430,000
                  Canastota, New York                            330,000
                  Scott City, Missouri                           496,000
                                                              ----------
                             Total                            $1,256,000
                                                              ==========

         In addition, as a result of new regulations and/or operating needs, the
Company may be required to expend funds for capital  improvements  at any or all
of its  facilities.  No reserves have been  established  for these  improvements
because  management  expects that any capital  improvements  would  increase the
value of the  facilities.  However,  there  can be no  assurance  that  required
expenditures would result in an increase in the property/facility value.

         In addition to the TSD  facilities,  the Company may be liable for some
or all of the  cost  of  potential  remediation  of the  Long  Beach,  New  York
facility.  The real  property on which that facility was located is owned by the
City of Long Beach.  The only sampling that has been conducted  concerning  site
conditions  at Long Beach,  other than limited  sampling of stained  soils dates
from 1990 -- prior to the Company's involvement with the site.

         Permitting

         The Company  operates three TSD facilities and an oil filter  recycling
facility,  which are subject to permitting,  licenses and authorization required
for the operation of the facilities.

South Bend, Indiana. This TSD facility is required to obtain federal,  state and
local licenses,  permits, and/or approvals including a Part B Permit. On January
22, 1993, the IDEM, in conjunction  with the EPA, granted this facility its Part
B Permit for a term of five years. Further,  there are two permitted process air
pollution  control units in operation at the facility,  a wet scrubber and a bag
house.

         Recent  changes  to the  Clean  Air Act  may  require  upgrades  to the
emission   controls  at  the  site.  The  facility  has  begun   evaluating  its
requirements  under  Title V of the  CAA and an  emissions  inventory  has  been
performed. Assuming the significant air emission sources (the tank farm and drum
storage and processing  area)  continue to be in compliance  with existing state
regulations  and RCRA  regulations  found at 40 CFR Part  264  Subpart  BB,  the
regulations that likely will have the most  significant  impact on this facility
in the  near  future  will be  requirements  under  Title V (40 CFR  Part 70 and
related state regulations) and RCRA 40 CFR 264 Subpart CC. A Title V application
(synthetic  minor) was submitted to IDEM in December  1996.  In July 1997,  IDEM
requested additional  information and the Company is in the process of providing
this.

Scott City, Missouri. This TSD facility is required to obtain federal, state and
local license,  permits and approvals,  including a Part B Permit.  The MDNR, in
conjunction  with the EPA, granted the facility its Part B Permit on January 10,
1994, for a term of ten years.

         Recent  changes  to the  Clean  Air Act  may  require  upgrades  to the
emission   controls  at  the  site.  The  facility  has  begun   evaluating  its
requirements  under  Title V of the CAA and an  emissions  inventory  has been
performed.  Assuming the significant air emission sources are in compliance with
existing state regulations and RCRA regulations found at 40 CFR Part 264 Subpart
BB, the regulations  that likely will have the most  significant  impact on this
facility  in the  near  future  will be Title V  permitting  (40 CFR Part 70 and
related state regulations) and RCRA 40 CFR 264 Subpart CC. A Title V application
(synthetic  minor) was  submitted  to IDEM in July 1996 and is  currently  under
review.

           On April 1, 1994, the MDNR issued an operating  permit for stormwater
discharges from the facility.  This permit expires on March 31, 1999, and covers
three outfalls.  The three outfalls are basically the two ditches on either side
of  the  facility  and  stormwater  which  may  be  pumped  from  the  secondary
containment unit on the above ground


                                      -30-


<PAGE>

storage tank farm. The facility has, on occasion,  exceeded its discharge limits
for  total  suspended  solids  and  chemical  oxygen  demand.  There has been no
historical enforcement action as a result of these occasions.

Canastota,  New York. This TSD facility is required to obtain federal, state and
local  licenses  approvals  and  permits,  including  a Part B  Permit,  a State
Pollution  Discharge  Elimination System ("SPDES") permit,  certain  transporter
permits,  and an air permit.  The Company's SPDES permit expires August 1, 2001.
The  Company's  draft air permit  with the NYSDEC is  currently  awaiting  final
approval.  The Company filed an  application  to renew the Part B Permit,  which
expired on October 31, 1996.

         This  facility  is  responsible  for  complying  with all  Federal  air
emission  regulations  and for  determining if the facility is a potential major
source under the State and Federal Title V program. The Title V program requires
that a major source of Volatile  Organic  Compound or Hazardous  Air  Pollutants
submit  a  Title V  permit  for  the  facility.  The  anticipated  deadline  for
submission of this facility's  Title V permit  application is the latter part of
1997.  Further,  the air emission standards for equipment leaks and air emission
standards  for  tanks,  surface  impoundments  and  containers  (40 CFR Part 264
Subpart  BB and CC) may have a  significant  impact on the  facility  as may the
requirements  under  Title  V. A  Title  V  application  (synthetic  minor)  was
submitted to the NYSDEC in June of 1997 and is currently under review.

Waco, Texas. The Company believes that the present operations at the Waco, Texas
facility are exempt from air quality permitting requirements.

TRANSPORTATION PERMITS

         Any  entity  engaging  in the  transportation  of  hazardous  wastes is
subject to regulation under various state and federal laws.  Duties of hazardous
waste  transporters  include,  but are not  necessarily  limited  to,  obtaining
hazardous waste and solid waste  transporter  licenses and the use and operation
of  approved  equipment.  The  Company,  through  NES and TRI-S,  is a permitted
transporter  of hazardous  waste in forty-five  (45) states and two provinces of
Canada. All of the  transportation  permits held by NES and TRI-S are subject to
annual renewal. Factors considered in evaluating a renewal application vary from
state to  state,  but  include,  among  other  things,  the  permitted  entity's
compliance status,  its record of traffic  incidents,  and the qualifications of
the  personnel  managing  transportation  operations.  To the  knowledge  of the
Company's management,  none of the Company's  subsidiaries have ever been denied
renewal of any of their respective  transportation  permits.  However, each such
permit is also  subject to  revocation  in the event of a failure to comply with
the state's applicable rules and regulations. Of the transportation permits held
by the  Company,  those  granted  by the  states of New York,  Connecticut,  New
Jersey, Indiana, Missouri, and Pennsylvania are most critical to operations.

INSURANCE

         ERD,  ERD-ENV,  TRI-S, NES, ENSA-IN,  ENSA-MO,  ERD-IL,  and ERD-RR are
included  under one  general  liability  insurance  policy in the  amount of $10
million  per  occurrence/$10  million  dollars  aggregate  liability  arising in
connection  with their  activities.  Five million  dollars of such  insurance is
required  by the State of New York in order to  maintain  NES' permit as a waste
transporter.  Higher amounts of general  liability  insurance have been obtained
for  specific   customers/projects,   where   necessary.   Additionally,   these
subsidiaries  have obtained  pollution  impairment  liability  and  professional
liability  insurance  in the  amount of $1  million  per  occurrence/$2  million
aggregate covering liability resulting from the sudden and non-sudden  discharge
or release of hazardous substances related to their contracting and professional
service operations.

         ERD   and   its   subsidiaries   are   protected   by   a   Contractors
Pollution/Professional   Liability   Policy   better   know  as  a   Consultants
Environmental  Liability Policy (CEL) with Limits of Liability of $5 million per
occurrence/$5  million  aggregate.  This policy  would cover  certain  claims by
reason of any act, error or omission in professional  services  rendered or that
should have been rendered by the Company.

         In addition to the above,  NES,  ENSA-IN,  and  ENSA-MO  have  obtained
pollution  liability  insurance  for their TSD  facilities  in the  amount of $1
million per occurrence/$2  million aggregate,  covering liability resulting from
the sudden and non-sudden  discharge or release of hazardous substances from the
facilities'  premises.  The facilities  maintain all insurance  required for the
maintenance of their permits, however, no assurance can be give that difficulty


                                      -31-

<PAGE>

will not be encountered in maintaining  such insurance in the future.  Moreover,
if the  facilities  fail to maintain such  insurance,  permits could be revoked,
which could result in the closure of a facility and the cessation of substantial
operations.

         All of the Company's vehicles are insured under a $5,000,000 commercial
automobile policy covering  transportation of hazardous waste and other services
performed  in Company  vehicles.  In  addition,  the Company  maintains  workers
compensation insurance as required from state to state.

EMPLOYEES

         As of July 31, 1997, the Company and its subsidiaries had approximately
285  employees  of  which   approximately   7  are  employed  at  the  Company's
discontinued operations.

PROPERTIES

         The  Company  has  offices  at  various  owned  and  leased   locations
throughout the United States.  Each branch office is generally  identified  with
one of the Company's  subsidiaries;  however,  most locations  perform  multiple
services.  The table  below  summarizes  the  premises  from  which the  Company
operates

<TABLE>
<CAPTION>
                                                    Building                                     Description and
                                     Mortgage or     Square           Lease        Annual           Primary Services
        Location        Own/Rent     Other Lien     Footage          Expires       Rental        (including condition)
        --------        --------     ----------     -------          -------       ------        ---------------------

<S>                      <C>             <C>          <C>            <C>          <C>         <C>
937 E. Hazelwood         Rent            N/A          10,000         Sep. '97      $ 50,000    Company headquarters  consisting 
Rahway, NJ                                                                                     of office  space for executive
                                                                                               and   administrative  staff, along  
                                                                                               with   office, warehouse operations 
                                                                                               and parking space for remediation 
                                                                                               operations. The Company intends to 
                                                                                               move its headquarters to Chicago 
                                                                                               in the near future.      

70 Water Street          Rent           None              --         Dec. '07       173,644    Incinerator operations          
Long Beach, NY                                                                                 discontinued  as  of  April  10,
                                                                                               1997.  The Company is  currently
                                                                                               not   paying    rent   at   this
                                                                                               facility.                       

Canal Road                Own           None          30,000           - -              - -    TSD  facility  located  on three  
Wampsville, NY                                                                                 acres  of  land   used  for  the  
                                                                                               handling  and  storage  of waste  
                                                                                               materials;  a small  portion  of  
                                                                                               the   building   is  devoted  to  
                                                                                               offices.                          

Marguerite                Own           None           4,000            - -             - -    Administrative  office  space on
Drive West                                                                                     approximately  three  acres near
Casastota, NY                                                                                  TSD facility.                   
                                                                                               
604 Scott St.             Own           None          40,015           - -              - -    TSD   facility   used   for  the
South Bend, IN                                                                                 handling  and  storage  of waste
                                                                                               materials;   a  portion  of  the
                                                                                               building  is devoted to offices.
                                                                                               The   facility   has  a  Part  B
                                                                                               Permit, and has a Tank Farm with
                                                                                               the     capacity     to     hold
                                                                                               approximately 176,000 gallons.  


3100 Industrial           Own           None          21,600           - -              - -    Part  B   equivalent   permitted  
Fuels Drive                                                                                    facility on  approximately  five  
Scott City, MO                                                                                 acres of land.                    
                                                                                               
6205 Route 611           Rent            N/A          10,500         May '02         10,492    Offices  and   warehouse   space 
Pipersville, PA                                                                                consulting  operations  and  air 
                                                                                               testing,     consulting,     and 
                                                                                               monitoring.                      
                                                                                               

                                                       -32-

<PAGE>

331 Route  9W            Rent            N/A          12,600         Mar. '98       102,600    Office and  warehouse  space for
Congers, NY                                                                                    consulting    and    remediation
                                                                                               operations.                     
                                                                                               
205 Main Street          Rent            N/A           3,082         Dec. '98        23,000    Office and  warehouse  space for
Brattleboro, VT                                                                                consulting services.            
                                                                                               
410 W. Chestnut          Rent            N/A           7,000         Aug. '97        48,000    Office and  warehouse  space for
Street                                                                                         consulting services.            
Louisville, KY                                                                                 

826 North Road           Rent            N/A           9,000         Oct. '98        60,000    In  January,  1997,  the Company 
Lewis Road                                                                                     terminated this lease for a lump 
Royersford, PA                                                                                 sum    payment    of    $30,000. 
                                                                                               Personnel  were  relocated  to a 
                                                                                               nearby office.                   
                                                                                               
465 East 170th           Rent            N/A           2,145         Oct. '97        28,956    Sales     and     administrative 
South Holland, IL                                                                              offices.   This   facility  will 
                                                                                               close  in  October  1997 and the 
                                                                                               offices  will  be  relocated  to 
                                                                                               South Bend, Indiana.             
                                                                                               
1 Foundry Street         Rent            N/A          13,200         Oct. '99        52,800    Manufacturing and warehouse site
 Stroudsburg, PA                                                                               East for the  company's  sorbent
                                                                                               products operation.             
                                                                                               
615 Forrest              Rent            N/A          42,894         Nov. '98        54,000    Recycling  facility  and storage
Waco, TX                                                                                       of used oil filters.            
                                                                                               

2480 Creekway            Rent            N/A           8,000         Dec. '98        28,000    Office and  warehouse  space for 
Drive                                                                                          consulting services.             
Columbus, OH                                                                                   

Madison Ave. &           Rent            N/A           4,420         Apr. '98        27,200    Office and  warehouse  space for 
Eight Street W.                                                                                consulting services.             
Huntington, WV                                                                                 

25 and 34 Pinney         Rent            N/A           8,400         Dec. '98        23,000    The  Company  is   currently  in
Ellington, CT                                                                                  litigation and has not made rent
                                                                                               payments   during  1996.  It  is
                                                                                               expected  that  the  lease of 25 
                                                                                               Pinney  St.  and 34  Pinney  St. 
                                                                                               will be terminated in 1997.
</TABLE>


         The Company  believes that its facility is adequate for its current and
reasonably  foreseeable  future  needs.  The Company  believes  that  additional
physical  capacity  at its  current  facility  will  accommodate  expansion,  if
required.

LEGAL PROCEEDINGS

         The NYSDEC  filed an  administrative  complaint  against the Company in
September 1996 alleging various violations of the Company's facility permits and
environmental laws and regulations.  On April 10, 1997, the Company entered into
a  Consent  Order  with the  Attorney  General  of the State of New York and the
NYSDEC.  The Consent  Order  provided  that the Company will  permanently  cease
operation of its Long Beach,  New York  facility  both as an  incinerator  and a
solid waste transfer  station,  effective April 10, 1997. The Consent Order also
defined the  obligations  of the Company with respect to the closure of the site
pursuant to its permit.  Upon completion and approval of the  implementation  of
the closure plan provided for in the Consent  Order,  the Company will receive a
Release  and  Covenant  Not to  Sue  by  the  State  for  any  investigation  or
remediation of site  conditions  addressed by the closure plan.  There can be no
assurance  that the Company  will be able to comply  with the  closure  plan and
receive the Release and Covenant Not to Sue from the NYSDEC.


                                      -33-

<PAGE>

         On January 2, 1997,  the City of Long Beach  served  Notices of Default
under the Disposal  Agreement and the Leases.  The Notices of Default  sought to
terminate each of these agreements. Counsel for the Company and the City of Long
Beach agreed on January 14, 1997 to a three-week  "standstill"  during which the
time for cure of the alleged  defaults  and the  initiation  of  litigation  was
suspended pending settlement discussions between the parties. Effective February
28, 1997, the City of Long Beach terminated its "standstill"  agreement with the
Company relating to its allegation of defaults under the Disposal  Agreement and
the Leases.  The Company is seeking  damages  under the contract  regarding  the
non-delivery  of  solid  waste  prior to the  final  closure  of the Long  Beach
facility  as well as other  damages  and relief as a result of the breach of the
Disposal  Agreement and the Leases.  There can be no assurances that the Company
will be successful with respect to such actions.

         In November 1994, P.J.V.  Transport,  Inc. ("PJV") and Concord Trucking
Inc.  ("Concord")  commenced  an action in the New York  Supreme  Court,  Nassau
County,  against LBRR, ERD Management Corp.  ("EMC") and the City of Long Beach,
New York. PJV has alleged  non-payment in the amount of  approximately  $185,000
for services  rendered in connection with the disposal by PJV of solid waste ash
generated at the LBRR facility  pursuant to a contract  among PJV, LBRR, and the
City of Long Beach (the "PJV  Contract") and has alleged  additional  damages of
approximately  $200,000  in lost  profits  under the PJV  Contract.  Concord has
alleged non-payment for services rendered in the amount of approximately $51,000
in  connection  with  the  leasing  by  LBRR of  trailers  for  the  storage  of
incineration ash pursuant to a contract between Concord and LBRR. Upon motion by
PJV,  summary  judgment was entered against LBRR in the amount of $214,000.  The
decision against LBRR was upheld on appeal, but was reversed with respect to EMC
and judgment dismissing the claims against EMC was granted by the appeals court.
By Order dated March 3, 1997,  PJV obtained an Order of Attachment of the assets
of LBRR, EMC and ERD Waste Incineration , Inc. ("EWII"),  to secure the judgment
it obtained against LBRR, in the amount of $214,052.15. Specifically included in
the attachment are all monies payable to the Company from the City of Long Beach
and Long Island  Lighting  Company.  The  Company  intends to appeal this Order.
There can be no  assurance,  however,  that the Company  will be  successful  in
appealing the Order and the Company  could be adversely  affected as a result of
having to pay the judgment.

         In March 1996, PJV commenced a separate  lawsuit  against LBRR, EMC and
EWII in Supreme Court, Nassau County. PJV alleged that the transfer of assets by
EMC (as  successor in interest to LBRR) to EWII was a fraudulent  conveyance  in
order to frustrate the collection of the $214,000  judgment in favor of PJV. The
complaint  also seeks  punitive  damages.  The Company  has denied all  material
allegations  of the  complaint  and intends to  vigorously  defend  against this
lawsuit.

         On February 16, 1989, 5200 Enterprises,  Ltd. ("Enterprises") commenced
an action in the Supreme  Court of Kings County,  New York against  ENSI,  Inc.,
Environmental  Services,  Inc.,  and  others.  Enterprises,  as the  owner  of a
building,  sued the prior owner and all persons and companies hired by the prior
owner to clean-up  contaminated  spills  existing on the property  prior to sale
and, in connection  therewith,  to conduct certain tests. The suit contends that
the clean-up  and/or the testing,  some of which was done by ENSA  subsidiaries,
was conducted negligently,  and that  misrepresentations  were made by the prior
owner concerning the true level of remaining contamination.  The suit seeks $3.5
million in damages.  The Company is seeking indemnity from co-defendants for any
liability.  A trial  occurred in the spring of 1997 and the Company is currently
awaiting judgment. There can be no assurance that the Company will be successful
in its defense or in recovering any indemnification.

DEBT OBLIGATIONS

         In order to partially  finance the purchase of the ENSA capital  stock,
in April 1996, the Company  obtained a $7.5 million  revolving  credit  facility
(the "Revolving  Facility")  from the Bank pursuant to the Loan  Agreement.  The
Loan Agreement provides, among other things, for the payment by the Company of a
commitment  fee,  payable  monthly,  computed  at the rate of one quarter of one
percent (.25%) per annum (computed on the actual number of days elapsed over 360
days) on the average daily unused amount of the Bank's $7.5 million commitment.

         The Loan Agreement provides for the granting by the Company and each of
EAC,  LBRR,  C&J,  EWII,  ERD-IL,  AMTI,  ERD-IN  and  EMC  (collectively,   the
"Subsidiaries")  of a first priority  security  interest in all of the Company's
and the  Subsidiaries'  present and future accounts,  contract  rights,  chattel
paper, general intangibles,


                                      -34-

<PAGE>

instruments  and  documents  then  owned  or  thereafter  acquired,  and  in all
machinery and equipment  acquired by the Company and the Subsidiaries  after the
date of the Loan Agreement.

         Subject to the terms of the Loan Agreement, the Revolving Facility will
be  available  until April 1, 1998 (the  "Conversion  Date"),  at which time all
outstanding principal and accrued interest under the Revolving Facility shall be
due and payable.  At that time, the Company may, upon request, be granted a term
loan (the "Term Loan") in an amount equal to the lesser of the Bank's Commitment
(as defined) or the aggregate  principal  amount of the Revolving  Facility then
outstanding. The maturity date of the Term Loan is the third anniversary date of
the  Conversion  Date.  The  proceeds  of the  Term  Loan  are to be used by ERD
exclusively  to satisfy  obligations  to the Bank under any  Revolving  Facility
existing at the Conversion Date.

         The Loan Agreement contains traditional and customary  representations,
warranties, events of default and indemnification provisions and traditional and
customary  conditions  to making  advances  under the Revolving  Facility.  As a
result  of the  write-down  and the  anticipated  losses  from the  discontinued
incinerator  operations  at the Long  Beach  facility,  the  Company  was not in
compliance  with  certain  of the  financial  covenants  of the  Company's  loan
agreements.  The Bank has agreed to waivers  of such  covenants  for each of the
last three fiscal quarters (most recently at March 31, 1997) but there can be no
assurance  that the Bank will  agree to future  waivers  in the event of further
breaches.

           On  June 6,  1996,  and in  August  1996,  the  Company  borrowed  an
aggregate  of $4.4 million from the Bank  pursuant to a demand  promissory  note
(the "Note").  The Note bears  interest at the rate of 1% above the Bank's Prime
Rate  (as  defined).  The  proceeds  of  this  loan  were  used to  satisfy  all
obligations  of ENSA and its  subsidiaries  to United  Jersey  Bank under a loan
agreement dated as of June 23, 1994, as amended.

         The  Note  is  secured  by  certain  assets  of  the  Company  and  its
subsidiaries,  including  ENSA and its  subsidiaries,  as well as by a  stand-by
letter of  credit  issued in favor of the Bank (the  "Letter  of  Credit").  The
Letter of Credit was  obtained by American  United  Global,  Inc.  ("AUGI"),  an
affiliate of Robert M. Rubin, on behalf of the Company. In consideration of AUGI
obtaining the Letter of Credit, the Company entered into an agreement with AUGI,
dated May 30, 1996, as amended and restated by letter agreement dated October 8,
1996 (the "Financial  Accommodations  Agreement").  Pursuant to the terms of the
Financial  Accommodations  Agreement, the Company agreed to (i) pay interest and
other charges to AUGI, for so long as the Letter of Credit remains  outstanding,
in  amounts  equal to  amounts  of  interest  or other  charges  paid by AUGI to
Citibank,  N.A. in connection  with the Letter of Credit or any payments made by
Citibank,  N.A.  thereunder;  (ii)  pay all  fees  and  disbursements  of  AUGI,
including  $10,000  of legal  fees to  AUGI's  counsel;  and (iii) if and to the
extent the Letter of Credit is called for  payment;  the  Company  will issue to
AUGI a convertible note in the aggregate principal amount of the note payable at
12% interest due on the earliest of (a) May 31, 1999, (b) receipt of proceeds by
the Company from any public or private  placement  of debt or equity  securities
subsequent to the calling of the Letter of Credit, or (c) completion of any bank
financing by the Company to the extent of all proceeds  available  after payment
of all other secured  indebtedness,  provided  that any of the  Company's  notes
issued to AUGI will be convertible,  at any time and at the option of AUGI, into
shares of common stock of the Company at a  conversion  price equal to $4.40 per
share.  As  security  for the  obligations  of the Company  under the  Financial
Accommodations  Agreement,  ENSA and certain of its subsidiaries  have agreed to
grant to AUGI a security  interest,  subordinate to the first priority  security
interest  granted  to the Bank,  in all of their  machinery  and  equipment.  On
February 5, 1997 AUGI loaned  $500,000 to the Company  evidenced by a short term
note  bearing  interest  at 2% above the  prime  lending  rate of the  Bank.  On
February 6, 1997 AUGI agreed to extend the Letter of Credit  until May 1998.  In
March 1997 the Board of Directors  approved  the  issuance of 100,000  shares of
Common  Stock to AUGI in partial  consideration  of posting the Letter of Credit
and for  extending  its term.  Certain  officers of the Company have also loaned
money to the Company. See "Certain Transactions."


                                      -35-

<PAGE>

                                   MANAGEMENT

DIRECTORS AND EXECUTIVE OFFICERS

         The names and ages, along with certain biographical  information (based
solely on information supplied by them), of the directors and executive officers
of the Company are as follows:


         NAME           AGE                   POSITION
- --------------------  ------   ------------------------------------------------
Joseph J. Wisneski      43     Director, President, and Chief Operating Officer
Robert M. Rubin         57     Chairman of the Board and Chief Executive Officer
Joseph T. Jacobsen      40     Director, Executive President
Carl Frischling         60     Director
Marc P. McMenamin       35     Chief Operations Manager

           Each  director is elected  for a period of one year at the  Company's
annual meeting of  stockholders  and serves until the next meeting and until his
successor is duly elected and  qualified.  Officers are elected by, and serve at
the discretion of, the Board of Directors.  In  consideration  for serving as an
independent director, Mr. Frischling receives compensation of $5,000 per annum.

         The Company has a Compensation  Committee and an Audit Committee,  each
consisting of Carl Frischling and Robert M. Rubin.

         The  following is a brief summary of the  background of each  director,
executive officer, and key employee of the Company:

          JOSEPH J. WISNESKI has been President,  Chief Operating Officer, and a
          Director of the Company since February 1993, was Vice President of the
          Company from  November 1992 through  January 1993,  and was one of the
          Company's founding stockholders. From April 1990 to November 1992, Mr.
          Wisneski served as a senior manager for Superior  Contractors Network,
          Inc.   ("Superior"),   a  private   service   broker  in  the  general
          construction  field.  From  January  1987 to April 1990,  he served as
          President  of  Asbestos  Services  of  America,  a  private  marketing
          company, and from July 1986 to January 1987, he served as President of
          National  Asbestos  Removal  Corporation,  a private  asbestos removal
          company.  From 1979 to 1986, Mr.  Wisneski was a Vice President in the
          lending divisions of a number of commercial banks,  including European
          American Bank,  Chase Manhattan Bank, and National  Westminster  Bank.
          Mr. Wisneski holds a B.B.A.  degree from Pace University and a Masters
          of Business Administration degree from Fordham University.

          ROBERT M.  RUBIN has  served  as the  Chairman  of the Board and Chief
          Executive  Officer of the Company since  February  1993. Mr. Rubin has
          served since  October 1990 as Chairman of the Board,  Chief  Executive
          Officer  and  President  of AUGI,  a  public  company  engaged  in the
          manufacture  and  distribution  of  sealing  devices  for  automotive,
          aerospace,  and general  industrial  applications and a distributor of
          Case construction equipment,  and its subsidiaries.  Mr. Rubin was the
          founder,  President,  Chief  Executive  Officer,  and  a  director  of
          Superior Care, Inc. ("Superior Care") from its inception in 1976 until
          May 1986 and  continued  as a director of Superior  Care (now known as
          Olsten Corporation  ("Olsten")) until the latter part of 1987. Olsten,
          a New York Stock Exchange listed company, is engaged in providing home
          care and  institutional  staffing  services and health care management
          services.  Mr.  Rubin  is a former  director  and  Vice-Chairman,  and
          currently a minority stockholder of American


                                      -36-

<PAGE>

          Complex Care,  Incorporated  ("ACC") (formerly Legend Foods,  Inc.), a
          public  company  formerly  engaged in the provision of on-site  health
          care services,  including  intra-dermal infusion therapies.  In April,
          1995,  ACC's operating  subsidiaries  made assignments of their assets
          for the benefit of creditors without resort to bankruptcy proceedings.
          Mr.  Rubin is also  the  Chairman  of the  Board  of  Western  Power &
          Equipment  Corp.,  a public  company  engaged in the  distribution  of
          construction equipment,  principally manufactured by Case Corporation.
          Mr. Rubin is also a director and minority stockholder of Response USA,
          Inc.,  a  public  company  engaged  in the sale  and  distribution  of
          personal emergency response systems;  Diplomat  Corporation,  a public
          company engaged in the manufacture and  distribution of baby products;
          Arzan International  (1991) Ltd., a public company engaged in the food
          distribution  business;  and Med Emerg  International  Inc., a company
          involved in managing emergency rooms in Ontario, Canada.

          JOSEPH T.  JACOBSEN  has served as a  director  of the  Company  since
          November,  1996, and as an Executive Vice President of the Company and
          as President of ERD-ENV, the Company's  wholly-owned  subsidiary which
          specializes in air and environmental consulting, since May 1996. Prior
          to that, Mr. Jacobsen served as Executive Vice President from November
          1989, and as Secretary from June 1990, of ENSA. Since August 1994, Mr.
          Jacobsen   has  been   President  of  ENSA   Environmental,   Inc.(now
          ERD-Environmental, Inc.), a wholly-owned subsidiary of ENSA which owns
          and  operates  all  consulting  assets  and  activities  of ENSA.  Mr.
          Jacobsen  holds a  Masters  of  Science  degree  from  the  School  of
          Engineering of the University of Pittsburgh, a B.S. degree in Business
          from  LaSalle  University  and a B.A.  degree in Geology  from  Temple
          University.

          MARC P.  MCMENAMIN  has  served  as Chief  Operations  Manager  of the
          Company  since  June 1992.  From  February  1991 until June 1992,  Mr.
          McMenamin  served as  construction  manager  of, and was a partner in,
          Superior. From March 1987 until February 1991, Mr. McMenamin served as
          general manager of Romark  Environmental  Services, a private asbestos
          abatement  company.  Mr. McMenamin holds a B.B.A.  degree from Hofstra
          University.

          CARL  FRISCHLING has served as a director of ERD since September 1995.
          Mr.  Frischling  is a  partner  at  Kramer  Levin,  which he joined in
          September  1994.  From September 1992 to August 1994, he was a partner
          at the law firm of Reid & Priest.  Prior to that,  Mr.  Frischling had
          been a partner at the law firm of  Spengler  Carlson  Gubar  Brodsky &
          Frischling  from  November  1979.  Mr.  Frischling  holds  B.A,  Juris
          Doctorate,   and  Masters  of  Business  Administration  degrees  from
          Columbia University.

EXECUTIVE COMPENSATION

                           SUMMARY COMPENSATION TABLE

         The following table set forth the annual and long-term compensation for
services in all  capacities to the Company for the eight months ended  September
30,  1996 and the fiscal  years  ended  January  31,  1996 and 1995 of the Chief
Executive Officer of the Company and the other executive officers of the Company
(together,  the "Named  Executive  Officers")  who  received  over  $100,000  in
annualized  compensation  in the form of salary  and bonus for the eight  months
ended September 30, 1996.


                                      -37-



<PAGE>

<TABLE>
<CAPTION>


                                       Annual Compensation                          Long Term Compensation
                                       -------------------                          ----------------------
                                                                Other                                   
                                                                Annual                  Restricted       Long Term      All Other
Name and                  Period                               Compen-      Stock       Options/        Incentive        Compen-
Principal Position        Ended       Salary(1)      Bonus     sation(1)    Awards         SARs        Plan Payouts      sation
- ------------------        ------      ---------      -----     ---------  -----------      ----        -------------     ------
<S>                       <C>           <C>         <C>          <C>            <C>        <C>              <C>          
Robert M. Rubin           9-30-96       $30,769(2)         --         --         --           --             --           --
Chairman of the Board     1-31-96       103,000                                                                        
Chief Executive Officer   1-31-95        56,250            --         --         --           --             --           --
                                                                                                                       
Joseph J. Wisneski        9-30-96       132,692(3) $55,000(4)    $40,000(5)                   --             --           --
President & Chief         1-31-96       150,273                       --         --           --       $125,000(4)        --
Operating Officer         1-31-95        58,750                       --         --           --             --           --
                                                                                                                       
Marc McMenamin            9-30-96        67,692(6)  25,000(4)      4,000(5)      --           --             --           --
Chief Operations          1-31-96        93,320     15,000(4)         --         --     $100,000(6)                    
Officer                   1-31-95        44,596            --         --         --           --             --           --
                                                                                                                       
Joseph T. Jacobsen        9-30-96            (7)           --         --     $2,600           --             --           --
Executive Vice President                                                                                               
</TABLE>

(1)  Data shown is for the eight months ended September 30, 1996,  twelve months
     ended January 31, 1996, and twelve months ended January 31, 1995.

(2)  Effective  January 1, 1997,  Mr. Rubin is compensated at $160,000 per annum
     (see  "--  Employment  Agreements").  During  1996  Mr.  Rubin  voluntarily
     deferred compensation payments totalling $107,692.

(3)  Effective  January 1, 1997,  Mr.  Wisneski is  compensated  at $275,000 per
     annum.  (see  "--  Employment   Agreements").   During  1996  Mr.  Wisneski
     voluntarily deferred compensation payments of $80,769.

(4)  Bonus relates to services rendered in the prior year fiscal period.

(5)  Messrs.  Wisneski,  McMenamin and Jacobsen receive travel and entertainment
     allowances of $5,000, $500, and $650 per month, respectively.

(6)  Effective  January 1997, Mr. McMenamin is compensated at $130,000 per annum
     (see "--  Employment  Agreements").  During 1996,  Mr.  McMenamin  deferred
     compensation payments of $13,462.

(7)  Effective June 1996, Mr. Jacobsen is compensated at $125,000 per annum (See
     "-- Employment Agreements").

                        OPTION GRANTS IN LAST FISCAL YEAR

         The  following  table sets forth  information  concerning  stock option
grants made during fiscal 1996 to the Named Executive Officers. These grants are
also reflected in the Summary  Compensation  Table.  The Company has not granted
any stock appreciation rights in the last fiscal year.

<TABLE>
<CAPTION>
                         Number of Securities      Percent of Total Options                 Exercise or
                           Underlying Options      Granted to Employees in                Base Price per
Name                          Granted                       Fiscal Year                         Share          Expiration Date
- ----                    ------------------------      -----------------------------       ------------------  ---------------
<S>                           <C>                            <C>                            <C>                  <C> 
Joseph T. Jacobsen (1)        60,000                         40%                            $2.00                2002
</TABLE>

(1)  Options granted under the Plan.


                                      -38-

<PAGE>

                    AGGREGATED FISCAL YEAR-END OPTION VALUES

         The following  table sets forth  information  concerning  the number of
unexercised options and the fiscal 1996 year-end value of unexercised options on
an aggregated  basis held by the Named Executive  Officers.  The Company has not
granted any stock  appreciation  rights and no options were  exercised in fiscal
1996.

<TABLE>
<CAPTION>
                         Number of                      Number of Securities              Value of Unexercised
                         Shares                         Underlying Unexercised          In-the-Money Options at
                         Acquired on                  Options at September 30, 1996       September 30, 1996
Names                    Exercise     Value Realized   Exercisable/Unexercisable        Exercisable/Unexercisable
- -----                    --------     --------------   -------------------------        -------------------------
<S>                          <C>          <C>                     <C>                               <C>

Robert M. Rubin          
Chairman of the          
Board and Chief          
Executive Officer            0            $ 0                     0                                  N/A
                         
Joseph J. Wisneski       
President and Chief      
Operating Officer            0            $ 0                     0                                  N/A
                         
                         
Marc McMenamin               0            $ 0                     0                                  N/A
                         
Joseph T.  Jacobsen          0            $ 0                     0                                  N/A
</TABLE>

COMPENSATION OF DIRECTORS

         Outside  Directors are entitled to a $1,500 quarterly fee. No fees were
paid as of September 30, 1996.  During 1996, no Director of the Company received
any  compensation  for his  services in such  capacity.  Outside  directors  are
reimbursed for expenses  incurred by them in connection with their activities on
behalf of the Company.

EMPLOYMENT AGREEMENTS

         The Company has entered  into an  employment  agreement  with Joseph J.
Wisneski  pursuant to which Mr.  Wisneski has agreed to serve as  President  and
Chief Operating  Officer of the Company through December 31, 1997. The agreement
provides for a base salary of $175,000 per annum from January 1 through December
31, 1995 with  annual  increases  of $25,000 per annum in each year  thereafter,
subject to additional increase by the Board of Directors in its discretion.  The
agreement requires Mr. Wisneski to devote substantially all of his business time
to the performance of his duties and  responsibilities  to the Company.  In May,
1996  Mr.  Wisneski  and the  Company  agreed  to a  one-year  extension  of the
employment  agreement  with a salary of $230,000  per annum in 1996 and $275,000
per annum in 1997.

         The Company has entered  into an  employment  agreement  with Robert M.
Rubin,  pursuant to which Mr. Rubin has agreed to serve as Chairman of the Board
and Chief Executive Officer of the Company from January 1, 1995 through December
31,  1998.  The  employment  agreement,  as  amended,  provides  for a salary of
$100,000 per annum for 1995, $150,000 per annum for 1996, $160,000 per annum for
1997 and  $170,000 per annum for 1998.  Mr.  Rubin has  interests in a number of
other  businesses  which  are  not  competitive  with  the  Company.  Under  his
employment agreement, he is not required to spend any specific amount of time on
the Company's  affairs.  Mr. Rubin has not stated whether he intends to devote a
specific amount of time to the Company.

         The Company has entered  into an  employment  agreement  with Joseph T.
Jacobsen  pursuant to which Mr.  Jacobsen will serve as Executive Vice President
of the  Company and as  President  of ERD-ENV  through May 1999,  at a salary of
$125,000 per annum.  Under his employment  agreement Mr.  Jacobsen has use of an
automobile and has received options to purchase 60,000 shares of Common Stock.


                                      -39-

<PAGE>

         The  Company  has  entered  into  an  employment  agreement  with  Marc
McMenamin,  pursuant to which Mr.  McMenamin will serve as President of EWII and
Chief of Operations of the Company.  In 1995, Mr. McMenamin received $100,000 in
salary and options to purchase 100,000 shares of Common Stock.  Mr.  McMenamin's
salary was increased to $110,000 for 1996 and $130,000 for 1997.

STOCK OPTION PLAN

         On  March  2,  1994,   the  Board  of  Directors  of  the  Company  and
stockholders of the Company adopted the Plan. The Plan provides for the grant of
options to purchase up to 500,000  shares of Common  Stock to  employees  of the
Company. Options granted under the Plan are "incentive stock options" within the
meaning of Section 422 of the United  States  Internal  Revenue Code of 1986, as
amended.  Incentive  stock  options  may be  granted  only to  employees  of the
Company.

         The Plan will be administered by  "disinterested  members" of the Board
of Directors (as defined by Rule 16b-3 under the Exchange  Act),  who determine,
among other things, those individuals who shall receive options, the time period
during  which the options may be  partially  or fully  exercised,  the number of
shares of Common Stock issuable upon the exercise of each option, and the option
exercise price.

         The exercise  price per share of Common  Stock  subject to an incentive
option may not be less than the fair market  value per share of Common  Stock on
the date the option is granted.  The aggregate fair market value  (determined as
of the date the option is granted)  of Common  Stock for which any person may be
granted  incentive stock options which first become  exercisable in any calendar
year may not exceed $100,000. No person who owns, directly or indirectly, at the
time of the granting of an incentive stock option to such person, 10% or more of
the total  combined  voting power of all classes of stock of the Company (a "10%
Stockholder") shall be eligible to receive any incentive stock options under the
Plan unless the exercise  price is at least 110% of the fair market value of the
shares of Common Stock subject to the option, determined on the date of grant.

         No stock option may be transferred by an optionee other than by will or
the laws of descent and  distribution,  and, during the lifetime of an optionee,
the option will be exercisable only by the optionee. In the event of termination
of employment other than by death or disability,  the optionee will have no more
than three months  after such  termination  during  which the optionee  shall be
entitled to exercise the option,  unless  otherwise  determined  by the Board of
Directors.  Upon  termination of employment of an optionee by reason of death or
permanent and total disability,  such optionee's  options remain exercisable for
one year  thereafter to the extent such options were  exercisable on the date of
such termination.

         Options  under  the Plan  must be  issued  within  ten  years  from the
effective  date of the Plan.  The  effective  date of the Plan is March 2, 1994.
Incentive stock options granted under the Plan cannot be exercised more than ten
years  from  the  date  of  grant.  Incentive  stock  options  issued  to a  10%
Stockholder  are limited to  five-year  terms.  Options  granted  under the Plan
generally  provide for the payment of the exercise price in cash and may provide
for the  payment of the  exercise  price by delivery to the Company of shares of
Common Stock already  owned by the optionee  having a fair market value equal to
the exercise price of the options being  exercised,  or by a combination of such
methods.  Therefore,  if so provided in an optionee's options, such optionee may
be able to tender shares of Common Stock to purchase additional shares of Common
Stock and may theoretically exercise all of his stock options with no additional
investment other than the purchase of his original shares.

         Shares  subject to  unexercised  options that expire or that  terminate
upon an employee's  ceasing to be employed by the Company become available again
for issuance under the Plan.

         The Board of Directors  has  authorized,  and will  recommend  that the
stockholders  of the Company  approve,  an amendment to the Plan to (i) increase
the number of authorized  options  thereunder  from 500,000  shares to 1,000,000
shares and (ii) permit the grant of non-qualified stock options.


                                      -40-

<PAGE>

                              CERTAIN TRANSACTIONS

         On May 30, 1996, the Company entered into the Financial  Accommodations
Agreement  with AUGI, an affiliate of Robert M. Rubin,  in  connection  with the
Letter of Credit issued on behalf of the Company by AUGI in favor of the Bank to
secure a $4.4  million  loan from the Bank to the  Company.  In March 1997,  the
Board of Directors  approved  the issuance of 100,000  shares to AUGI in partial
consideration  for its posting the Letter of Credit and for the extension of the
Letter of Credit until May 1998. See "Business -- Debt Obligations."

         During the quarter  ended July 31, 1996,  the  Company's  President and
Chief Operating Officer loaned the Company $600,000.  The advances are evidenced
by notes in the amount of $500,000  and  $100,000  from the  Company  bearing an
interest rate comparable to the interest rate charged by the Bank on its loan to
the  Company.  Interest  and  principal  are due in full at maturity on July 12,
1998,  and on June  10,  1998,  for the  $500,000  note  and the  $100,000  note
respectively.  At July 31, 1997, an aggregate of $100,000 remains outstanding on
such notes.

         On December 17, 1996,  Robert M. Rubin,  the Company's  Chairman of the
Board and Chief  Executive  Officer loaned the Company  $300,000  evidenced by a
note bearing  interest at 2% above the prime lending rate of the Bank.  The note
was due on January 17, 1997 but was extended.  On February 5, 1997,  AUGI loaned
$500,000 to the Company  evidenced  by a short term note,  payable on October 5,
1997, bearing interest at 2% above the prime lending rate of the Bank.

         On December 31, 1996 the Company  issued  Units,  consisting of 200,000
shares of Common  Stock and  200,000  Warrants to Kramer  Levin,  counsel to the
Company.


                                      -41-

<PAGE>

                             PRINCIPAL STOCKHOLDERS

         The following  table sets forth,  as of July 31, 1997, the ownership of
the Common Stock by (i) each person who is known by the Company to own of record
or beneficially more than 5% of the outstanding  Common Stock,  based on reports
filed with the  Commission,  (ii) each of the Company's  directors and executive
officers,  and (iii) all directors  and  executive  officers of the Company as a
group. Except as otherwise indicated,  the stockholders listed in the table have
sole voting and investment powers with respect to the shares indicated.

<TABLE>
<CAPTION>
                                                                              Percent Owned (1)
                                                      ----------------------------------------------------
Name and Address                           Number
of Beneficial Owner                      of Shares        Before Offerings (2)         After Offerings (3)
- -------------------                      ---------    --------------------------   -----------------------

<S>                                       <C>            <C>                            <C>      
Robert M. Rubin (4)                       1,397,225      23.75%                         15.50%   
                                                                                                 
Joseph J. Wisneski (4)                      961,675(5)   16.35%                         10.61%   
                                                                                                 
Marc McMenamin (4)                          137,475(6)    2.34%                          1.52%   
                                                                                                 
Carl Frischling                               8,000          *                              *    
170 East 83rd Street                                                                             
New York, New York 10028                                                                         
                                                                                                 
Joseph T. Jacobsen (4)(8)                        --          *                              *    
                                                                                                 
All directors and executive officers      2,520,875      42.85%                         27.81%
of the Company as a group (five                                                                  
persons)(5)(6)(7)                                                                                
                                                                                                 
Hampshire and affiliates (including                                                              
one related person) (8)                                                                          
640 Fifth Avenue                                                                                 
New York, NY  10019                         397,620       6.76%                         4.39%    
                                                                                        
</TABLE>
- --------------------

*    Indicates beneficial ownership of less than one (1%) percent.

(1)  For purposes of computing the  percentage of  outstanding  shares of Common
     Stock held by each person or group of persons  named  above,  any  security
     which such  person or persons  have or have the right to acquire  within 60
     days is deemed to be outstanding  but is not deemed to be  outstanding  for
     the purpose of computing the percentage ownership of any other person.

(2)  Does not include (i) 200,000  shares of Common Stock  included in the Units
     issued to Kramer  Levin and (ii) 200,000  shares of Common  Stock  issuable
     upon the  exercise of the  Warrants  included in the Units issued to Kramer
     Levin, of which shares Mr. Frischling disclaims beneficial ownership.

(3)  Assumes the exercise of all Warrants.

(4)  The address of each of the  referenced  individuals is c/o ERD Waste Corp.,
     937 East Hazelwood Avenue, Building 2, Rahway, New Jersey 07065.

(5)  Does not include  options to purchase  125,000  shares  under the Plan,  of
     which 93,750 exercisable within 60 days of the date hereof.

(6)  Does not include  options to purchase  190,000  shares,  in the  aggregate,
     granted under the Plan, of which 142,000 are exercisable  within 60 days of
     the date hereof.


                                      -42-

<PAGE>

(7)  Includes  16,500 shares  presently  exercisable  out of 60,000 shares to be
     granted under the Plan.

(8)  Does not include warrants to purchase 120,000 shares of Common Stock.  Each
     such  individual  disclaims  beneficial  ownership of the others' shares of
     Common Stock.


                                      -43-

<PAGE>

                            DESCRIPTION OF SECURITIES

UNITS

         The Units  consist of a number of shares of Common Stock and  Warrants,
determined  by  dividing  $25,000 by 90% of the Average  Closing Bid Price.  The
Common  Stock and the Warrants  will not be  separately  transferable  until the
Separation Date,  subject to the restrictions  upon  transferability  more fully
described herein. See "Risk Factors--No Public Market for Securities."

COMMON STOCK

         The Company is authorized  to issue up to  15,000,000  shares of Common
Stock,  par value $.001 per share, of which 7,473,028 are outstanding as of July
31, 1997. Under the Plan,  options to purchase 445,000 shares have been granted.
The  Company's  Board of Directors  has  authorized an increase in the Plan from
500,000 to  1,000,000  shares,  which  increase  is subject to  approval  by the
Company's  stockholders.  Holders of Common  Stock are  entitled to one vote for
each share held of record on each matter  submitted  to a vote of  stockholders.
There is no cumulative  voting for election of  directors.  Subject to the prior
rights  of any  series  of  preferred  stock  which  may  from  time  to time be
outstanding,  if any,  holders of Common Stock are entitled to receive  ratably,
dividends  when,  as, and if  declared  by the Board of  Directors  out of funds
legally available therefor and, upon the liquidation, dissolution, or winding up
of the Company,  are  entitled to share  ratably in all assets  remaining  after
payment  of  liabilities  and  payment  of  accrued  dividends  and  liquidation
preferences  on the  preferred  stock,  if any.  Holders of Common Stock have no
preemptive  rights and have no rights to  convert  their  Common  Stock into any
securities. The outstanding Common Stock is validly authorized and issued, fully
paid, and nonassessable.

PREFERRED STOCK

         The Company is authorized to issue up to 2,000,000  shares of preferred
stock,  par value $.001 per share,  of which no shares are outstanding as of the
date hereof.  The preferred stock may be issued in one or more series, the terms
of which may be  determined  at the time of issuance by the Board of  Directors,
without further action by stockholders, and may include voting rights (including
the  right  to  vote as a  series  on  particular  matters),  preferences  as to
dividends and liquidation,  conversion  rights,  redemption  rights, and sinking
fund provisions. The issuance of any such preferred stock could adversely affect
the rights of the holders of Common  Stock and,  therefore,  reduce the value of
the Common Stock. The ability of the Board of Directors to issue preferred stock
could  discourage,  delay or  prevent  a  takeover  of the  Company.  See  "Risk
Factors--Preferred Stock; Possible Anti-Takeover Effects."

WARRANTS

         The Warrants were issued  pursuant to an agreement,  dated December 31,
1996, as amended (the "Warrant Agreement"),  between the Company and Continental
Stock Transfer and Trust Company,  as warrant agent (the "Warrant Agent").  Each
Warrant  is not  exercisable  until  one year  from the  date of  issuance.  The
Warrants  will not be  detachable  from the Common  Stock  included in the Units
until the Separation Date. Each Unit will include a Warrant entitling the holder
to purchase the Common Stock at an exercise price (the  "Exercise  Price") equal
to $2.25 per share for the  Common  Stock,  subject to  adjustment,  at any time
until 5:00 P.M.,  New York City time,  on January 31, 2002.  The Warrants may be
exercised in whole or in part.

         The Warrants are subject to  redemption  by the Company,  upon 30 days'
written  notice,  at a price of $0.10 per  Warrant,  if the average  closing bid
price for the Common Stock has been at least $6.00 for the 10 trading day period
ending on the  fifteenth  day prior to the date on which notice of redemption is
given (subject to adjustment).  For these purposes, the closing bid price of the
Common  Stock  shall be  determined  by the  closing  bid price,  as reported by
Nasdaq, so long as the Common Stock is quoted on Nasdaq and, if the Common Stock
is listed on a national  securities  exchange  shall be  determined  by the last
reported  sale price where such  securities  are  primarily  traded.  Holders of
Warrants will automatically forfeit


                                      -44-

<PAGE>

their rights to purchase the shares of Common Stock  issuable  upon  exercise of
such Warrants unless the Warrants are exercised  before they are to be redeemed.
All of the  outstanding  Warrants  must be redeemed if any portion of that class
are to be  redeemed.  A  notice  of  redemption  will be  mailed  to each of the
registered  holders of the  Warrants no later than 30 days before the date fixed
for redemption. The notice of redemption shall specify the redemption price, the
date fixed for  redemption,  the place where the Warrant  certificates  shall be
delivered and the date of expiration of the right to exercise the Warrants.

DELAWARE ANTI-TAKEOVER LAW

      The  Company is subject to the  provisions  of Section  203 of the General
Corporation Law of the State of Delaware, an anti-takeover law. In general, this
law  prohibits  a public  Delaware  corporation  from  engaging  in a  "business
combination" with an "interested  stockholder" for a period of three years after
the  date  of  the  transaction  in  which  such  person  became  an  interested
stockholder, unless the business combination is approved in a prescribed manner.
"Business  combination"  is defined to include  mergers,  asset  sales and other
transactions resulting in a financial benefit to the stockholder. An "interested
stockholder"  is  defined  as  a  person  who,   together  with  affiliates  and
associates,  owns (or, within the prior three years, did own) 15% or more of the
corporation's voting stock.

TRANSFER AGENT AND WARRANT AGENT

      The  transfer  agent and  warrant  agent for the Units,  Common  Stock and
Warrants is Continental Stock Transfer & Trust Company.


                         SHARES ELIGIBLE FOR FUTURE SALE

         On July 31,  1997,  the Company had  9,063,273  shares of Common  Stock
outstanding if all the Warrants were exercised. Of such shares, 6,410,593 shares
are  presently  "restricted  securities"  as that term is defined under Rule 144
promulgated under the Securities Act ("Rule 144").

         In  general,  under Rule 144 as  currently  in  effect,  subject to the
satisfaction of certain other  conditions,  a person,  including an affiliate of
the  Company  (or other  persons  whose  shares are  aggregated),  who has owned
restricted shares of Common Stock beneficially for at least one year is entitled
to sell, within any three-month  period, a number of shares that does not exceed
the greater of 1% of the total  number of  outstanding  shares or other units of
the same class or, if the Common Stock is quoted on Nasdaq,  the average  weekly
trading volume in the over-the-counter  market or other exchange during the four
calendar  weeks  preceding  such sale. A person who has not been an affiliate of
the Company for at least three months immediately preceding the sale and who has
beneficially  owned shares of Common Stock for at least two years is entitled to
sell  such  shares  under  Rule 144  without  regard  to any of the  limitations
described above.

         No  prediction  can be made as to the  effect,  if any,  that  sales of
shares of Common Stock or the  availability of such shares for sale will have on
the market price  prevailing from time to time. The possibility that substantial
amounts  of  Common  Stock  may be  sold  in the  public  market,  or  sales  of
substantial  amounts of the Common Stock in the public market, is likely to have
a material  adverse effect on the price of the Common Stock and could impair the
Company's  ability  to raise  capital  through  the  future  sale of its  equity
securities.

                                     EXPERTS

         The  financial  statements  of the Company as at September 30, 1996 and
January 31, 1996 and for the two years and eight months ended September 30, 1996
included in this  Prospectus  and elsewhere in the  Registration  Statement have
been audited by Feldman Radin & Co., P.C., independent auditors, as set forth in
their report with respect thereto, and are included herein in reliance upon such
reports  given upon the  authority  of such firm as experts  in  accounting  and
auditing.


                                      -45-


<PAGE>

                                  LEGAL MATTERS

         Certain  legal  matters  will be passed upon for the Company by Kramer,
Levin,  Naftalis & Frankel,  919 Third Avenue,  New York,  New York 10022.  Carl
Frischling, a member of the firm, is an outside director of the Company and owns
8,000  shares  of  Common  Stock.  In  addition,  members  of the firm own Units
comprised of 200,000 shares of Common Stock and 200,000 Warrants.


                                      -46-


<PAGE>


                                 ERD WASTE CORP.

                          INDEX TO FINANCIAL STATEMENTS


<TABLE>
<CAPTION>
                                                                                                 Page
                                                                                                 ----

<S>                                                                                              <C>
Independent Auditor's Report ............................................................        F-2

Balance Sheets at September 30, 1996 and January 31, 1996 ...............................        F-3

Statements of Operations for each of the two fiscal years ended January 31, 1996 and 1995
and for the eight month period ended September 30, 1996 .................................        F-4

Statements of Shareholders' Equity for each of the two fiscal years ended
January 31, 1996 and 1995 and for the eight months ended September 30, 1996 .............        F-5

Statements of Cash Flows for each of the two fiscal years ended January 31, 1996
and 1995 and for the eight month period ended September 30, 1996 ........................        F-6

Notes to Audited Financial Statements ...................................................        F-7

Consolidated Balance Sheets - March 31, 1997 (Unaudited) and September 30, 1996 .........        F-20

Consolidated Statements of Operations - for the
six months ended March 31, 1997 and 1996 (Unaudited) ....................................        F-21

Consolidated Statements of Operations - for the three months ended March 31, 1997
and 1996 (Unaudited) ....................................................................        F-22

Consolidated Statements of Stockholders' Equity - March 31, 1997 (Unaudited) and
September 30, 1996 ......................................................................        F-23

Consolidated Statements of Cash Flows - for the six months ended March 31, 1997
and 1996 (Unaudited) ....................................................................        F-24

Notes to Consolidated Financial Statements (Unaudited) ..................................        F-25
</TABLE>


                                      F-1

<PAGE>

INDEPENDENT AUDITOR'S REPORT


To the Board of Directors
and Shareholders of
ERD Waste Corp.

   We have  audited  the  accompanying  balance  sheet of ERD  Waste  Corp.  and
Subsidiaries  as of  September  30,  1996 and  January  31, 1996 and the related
statement  of  operations,  stockholders'  equity  and cash  flows for the eight
months ended  September  30, 1996 and the years ended January 31, 1996 and 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 audits.

   We  conducted  our audits 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 audits provide a reasonable basis for our opinion.

   In our opinion, the financial statements referred to above present fairly, in
all  material   respects,   the  financial  position  of  ERD  Waste  Corp.  and
Subsidiaries  as of  September  30, 1996 and January 31, 1996 and the results of
its operations and cash flows for the eight months ended  September 30, 1996 and
the years ended January 31, 1996 and 1995 in conformity with generally  accepted
accounting principles.


                                                       Feldman Radin & Co., P.C.
                                                   Certified  Public Accountants

New York, New York
January 22, 1997 (February 12, 1997 as to the eighth paragraph of Note 10)


                                      F-2

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>


                                                                                  September 30,             January 31,
                                                                                       1996                    1996
                                                                                       ----                    ----
                               ASSETS
                               ------

CURRENT ASSETS:
<S>                                                                                <C>                  <C>        
         Cash and cash equivalents                                                 $     61,725         $ 1,422,214
         Restricted certificates of deposit                                           1,655,363             800,000
         Accounts receivable, less allowance for doubtful
           accounts of $1,042,833 and $90,000, respectively                          11,631,456           2,491,731
         Prepaid expenses and other current assets                                    1,991,860             168,393
         Inventory                                                                      335,595             160,636
         Deferred tax benefit                                                           750,000                  --
         --------------------                                                      ------------         -----------
                  TOTAL CURRENT ASSETS                                               16,425,999           5,042,974
                                                                                   ------------         -----------

PROPERTY, PLANT and EQUIPMENT, less accumulated
      depreciation of $1,547,016 and $617,547, respectively                           8,315,235          11,687,575
                                                                                   ------------         -----------

OTHER ASSETS:
         Restricted certificates of deposit                                                  --             950,000
         Goodwill, less accumulated amortization                                      9,800,045           1,031,628
         Covenants not to compete, less
           accumulated amortization                                                     214,665             316,938
         Loan receivable - Environmental Services of America, Inc.                           --             500,000
         Deferred permit costs and other                                                315,638
         Deferred tax benefit - less current portion                                  7,052,069                  --
                                                                                   ------------         -----------
                  TOTAL OTHER ASSETS                                                 17,066,779           3,114,204
                                                                                   ------------         -----------

                                                                                   $ 41,808,013         $19,844,753
                                                                                   ============         ===========

                                       LIABILITIES AND STOCKHOLDERS' EQUITY
                                       ------------------------------------

CURRENT LIABILITIES:
         Accounts payable                                                          $  8,863,276         $ 1,868,743
         Accrued expenses and taxes payable                                           5,197,162           1,870,432
         Current portion- notes payable                                               2,046,885           1,271,667
                                                                                   ------------         -----------
                  TOTAL CURRENT LIABILITIES                                          16,107,323           5,010,842
                                                                                   ------------         -----------

LONG-TERM DEBT, less current portion                                                 14,255,499           1,244,488
                                                                                   ------------         -----------

OTHER LONG TERM PAYABLES                                                              5,088,000                  --
                                                                                   ------------         -----------

DEFERRED INCOME TAXES                                                                        --             250,000
                                                                                   ------------         -----------

COMMITMENTS and CONTINGENCIES                                                                --                  --

STOCKHOLDERS' EQUITY:
         Preferred stock, authorized
         2,000,000 shares, $.001 par value;
         none issued and outstanding                                                         --                  --
         Common stock, authorized 15,000,000
         shares, $.001 par value;
         5,882,782 and 5,832,782 shares
         issued and outstanding, respectively                                             5,883               5,833
         Additional paid in capital                                                  10,556,550          10,487,751
         Retained earnings (deficit)                                                 (4,205,242)          2,845,839
                                                                                   ------------         -----------
TOTAL STOCKHOLDERS' EQUITY                                                            6,357,191          13,339,423
                                                                                   ------------         -----------

                                                                                   $ 41,808,013         $19,844,753
                                                                                   ============         ===========
</TABLE>


                        See notes to financial statements



                                      F-3

<PAGE>






                                         ERD WASTE CORP. AND SUBSIDIARIES
                                       CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                                     Eight months
                                                        ended
                                                     September 30,     Year ended January 31,
                                                     ------------      ---------------------
                                                        1996              1996            1995
                                                        ----              ----            ----
REVENUES:
<S>                                                   <C>             <C>             <C>         
s       Net sales                                     $ 20,130,375    $  5,010,965    $  2,860,502


COST OF SALES                                           12,778,257       3,253,046       1,637,195
                                                      ------------    ------------    ------------

        GROSS PROFIT                                     7,352,118       1,757,919       1,223,307
                                                      ------------    ------------    ------------

OPERATING EXPENSES:
        Selling, general and
          administrative expenses                        5,821,132       1,568,412         552,316
        Fire loss                                          423,352               0               0
        Start-up costs                                     437,241               0               0
                                                      ------------    ------------    ------------
        TOTAL OTHER OPERATING EXPENSES                   6,681,725       1,568,412         552,316
                                                      ------------    ------------    ------------

INCOME FROM OPERATIONS                                     670,393         189,507         670,991
                                                      ------------    ------------    ------------

OTHER INCOME AND EXPENSES:
        Interest and dividend income                        72,091          99,652               0
        Interest expense                                  (602,407)        (62,765)        (46,588)
        Other, net                                          54,506          12,318               0
                                                      ------------    ------------    ------------
        TOTAL OTHER INCOME AND EXPENSES                   (475,810)         49,205         (46,588)
                                                      ------------    ------------    ------------

INCOME FROM CONTINUING
        OPERATIONS BEFORE
        INCOME TAXES                                       194,583         238,712         624,403

PROVISION FOR INCOME TAXES                                  77,666          95,500         250,000
                                                      ------------    ------------    ------------

INCOME FROM CONTINUING OPERATIONS                          116,917         143,212         374,403
                                                      ------------    ------------    ------------

DISCONTINUED OPERATIONS:
        Income from operations, net of income taxes
          of approximately $221,000, $1,385,000
          and $277,000 respectively                        332,002       2,084,419         416,890
        Loss on disposal, net of income tax
          benefit of $5,000,000                         (7,500,000)              0               0
                                                       ------------    ------------    ------------
        INCOME (LOSS) FROM
        DISCONTINUED OPERATIONS                         (7,167,998)      2,084,419         416,890
                                                      ------------    ------------    ------------

NET INCOME (LOSS)                                     $ (7,051,081)   $  2,227,631    $    791,293
                                                      ============    ============    ============

INCOME (LOSS) PER SHARE:

        INCOME FROM CONTINUING
          OPERATIONS                                  $       0.02    $       0.03    $       0.09
                                                      ============    ============    ============

        INCOME (LOSS) FROM
          DISCONTINUED OPERATIONS                     $      (1.22)   $       0.38    $       0.11
                                                      ============    ============    ============

        NET INCOME (LOSS) PER COMMON
          SHARE                                       $      (1.20)   $       0.41    $       0.20
                                                      ============    ============    ============

        WEIGHTED AVERAGE NUMBER OF
          SHARES                                         5,857,782       5,490,487    $  3,963,000
                                                      ============    ============    ============
</TABLE>

                       See notes to financial statements.


                                      F-4

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES
                 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                       Retained
                                                    Common Stock      Paid in        Earnings
                                          Shares         Amount       Capital        (Deficit)         Total
                                          ------         ------       -------        ---------         -----
                                                                                   
<S>                                     <C>           <C>         <C>              <C>             <C>          
Balance- January 31, 1994               3,525,000     $ 3,500     $         --     $   (41,985)    $    (38,485)

         Common shares issued
         in connection with
         acquisitions                     312,500         338          169,266              --          169,604

         Net income                            --          --               --         791,293          791,293
                                       ----------     -------     ------------     -----------     ------------

Balance- January 31, 1995               3,837,500       3,838          169,266         749,308          922,412

         Common shares issued
          in connection with public
          offering                      2,250,000       2,250       12,110,720              --       12,112,970
         Reacquisition of common
          shares                         (300,000)       (300)      (2,018,600)       (131,100)      (2,150,000)
         Issuance of common shares
          in connection with the
          acquisition of EATS, Inc.        45,282          45          226,365              --          226,410
         Net income                            --          --               --       2,227,631        2,227,631
                                       ----------     -------     ------------     -----------     ------------

Balance- January 31, 1996               5,832,782       5,833       10,487,751       2,845,839       13,339,423

         Issuance of common stock          50,000          50           68,799              --           68,849

         Net income                            --          --               --      (7,051,081)      (7,051,081)
                                       ----------     -------     ------------     -----------     ------------

Balance- September 30, 1996             5,882,782     $ 5,883     $ 10,556,550     $(4,205,242)    $  6,357,191
                                       ==========     =======     ============     ===========     ============
</TABLE>

                        See notes to financial statements


                                      F-5

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
<TABLE>
<CAPTION>

                                                   Eight months
                                                     ended
                                                  September 30         Year ended January 31
                                                  ------------         ---------------------
                                                     1996               1996          1995
                                                     ----               ----          ----
                                        
CASH FLOWS FROM OPERATING ACTIVITIES:
<S>                                              <C>                 <C>                 <C>     
Net income (loss)                                $(7,051,081)        $2,227,631          $791,293
                                                  ----------       -----------        -----------
Adjustments to reconcile net income (loss)
  to net cash provided by
  operating activities:
Depreciation                                         930,604            441,719           160,000
Amortization                                         245,677             93,322                 0
Provision for loss on discontinued                 7,500,000                  0                 0
  operations, net of tax benefit
Provision for deferred income taxes               (2,670,782)           (44,906)          527,000
Issuance of common stock for services                 68,849                  0                 0
Changes in assets and liabilities
  (net of effects from purchase of ENSA)
(Increase) decrease in accounts                   (1,870,836)        (1,407,332)          191,200
(Increase) in inventory                              367,908           (160,636)                0
(Increase) decrease in prepaid expenses
    and other current assets                      (1,607,893)          (123,870)          323,615
(Increase) in other assets                        (1,798,548)          (442,325)          (11,474)
Increase (decrease) in accounts payable
   and accrued expenses                            1,749,255            777,942          (282,532)
Increase in income taxes payable                           0            507,918                 0
                                                  ----------         -----------        -----------

                                                   2,914,234          (358,168)          907,809
                                                  ------------       -----------       -----------

NET CASH  PROVIDED BY (USED IN)
   OPERATING ACTIVITIES                           (4,136,847)         1,869,463         1,699,102
                                                   ----------       -----------       -----------

CASH FLOWS FROM INVESTING ACTIVITIES:

Acquisition of ENSA                               (8,085,181)                 0                 0
Capital expenditures                              (2,149,472)          (904,718)       (1,642,230)
                                                  -----------       -----------       -----------
                                                  10,234,653)         (904,718)       (1,642,230)
                                                 ------------       -----------       -----------

CASH FLOWS FROM FINANCING ACTIVITIES:
Notes payable                                     12,916,275         (8,876,929)          (48,906)
Borrowings                                                 0            859,750           181,350
Issuance of common stock                                   0         10,444,190            31,807
Advances to Environmental Services of
  America, Inc.                                            0           (500,000)                0
Decrease (Increase) in restricted
  certificates of deposit                             94,736         (1,750,000)                0
                                                ------------       -----------       -----------
NET CASH PROVIDED BY FINANCING ACTIVITIES         13,011,011            177,011           164,251
                                                ------------       -----------       -----------

NET INCREASE (DECREASE) IN CASH                   (1,360,489)         1,141,756           221,123

CASH, at beginning of period                       1,422,214            280,458            59,335
                                                ------------       -----------       -----------

CASH, at end of period                               $61,725         $1,422,214          $280,458
                                                ============        ===========       ===========

SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid during the period for:
Interest                                         $   602,000       $    51,030           $46,588
                                                ============       ===========       ===========
Income taxes paid                                $         0       $   975,633           $     0
                                                ============       ===========       ===========
</TABLE>


                        See notes to financial statements


                                      F-6


<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

     EIGHT MONTHS ENDED SEPTEMBER 30, 1996 AND YEAR ENDED JANUARY 31, 1996


1.     ORGANIZATION AND INITIAL PUBLIC OFFERING OF COMMON SHARES

              On  March  1,  1994,  ERD  Waste  Corp.,  formerly   Environmental
       Resources and Disposal,  Inc. ("ERD") merged with a Delaware  corporation
       organized for the purpose of changing the Company's situs to Delaware and
       effecting   a   recapitalization    of   stock.   In   the   merger   and
       recapitalization,  each share of common stock was  exchanged  for 1,762.5
       shares of common.  All share amounts have been restated to give effect to
       this recapitalization. ERD has adopted a fiscal year ended September 30.

              The Company has  authorized  2,000,000  shares of preferred  stock
       $.001 par value per share.

              In May 1995, the Company completed an Initial Public Offering (the
       Offering) of 2,250,000  shares of its Common  Stock.  Net proceeds to the
       Company from the "Offering", after deduction of associated expenses, were
       approximately $12,113,000.

2.     LINE OF BUSINESS

              As a  result  of the  acquisition  of  Environmental  Services  of
       America,   Inc.   ("ENSA")   the  Company   operates  as  a   diversified
       environmental   services  company  specializing  in  the  identification,
       management,  treatment,  transportation  and  disposal of  hazardous  and
       non-hazardous  waste,  remediation of hazardous waste sites,  air quality
       testing  and  monitoring  services  and  equipment,  and  consulting  and
       technical support services related to all of the foregoing.

3.     SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

              a.  Principles  of  Consolidation-   The  consolidated   financial
       statements  include the  accounts  of the  Company  and its  wholly-owned
       subsidiaries.   All  significant  intercompany   transactions  have  been
       eliminated.

              b. Accounting  Estimates- The preparation of financial  statements
       in  conformity  with  generally  accepted  accounting  principles  (GAAP)
       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 reported  period.
       Actual results could differ from those estimates.

              c.  Revenue  Recognition-  Revenue is  recognized  at the date the
       related  service is rendered.  Income is charged  with an  allowance  for
       doubtful receivables based on prior collection experience and a review of
       the collectibility of specific accounts.

              d. Cash and Cash Equivalents- Cash and cash equivalents consist of
       cash and temporary  investments  with  maturities of three months or less
       when purchased.

              e. Property, Plant and Equipment and Depreciation- Property, plant
       and  equipment  are stated at cost.  Depreciation  is computed  using the
       straight-line  method over the useful lives of the asset. Assets range in
       useful  lives from 7 years for  equipment  to 30 years for  building  and
       waste facility.

              f.  Earnings  per  share-  Earnings  per  share is based  upon the
       average shares  outstanding during the period increased by the effect, if
       dilutive,  of common stock  equivalents.  The options to purchase  common
       stock  referred  to in Note 11 are also  included in the  computation  of
       outstanding shares and common stock equivalents.


                                      F-7

<PAGE>

              g.  Stock  options  - In  October  1995 the  Financial  Accounting
       Standards  Board  ("FASB")  issued  Statement  of  Financial   Accounting
       Standards  ("SFAS") No. 123,  "Accounting for Stock-Based  Compensation",
       which is effective for the Company  beginning with the fiscal year ending
       January  31,  1996.  SFAS  No.  123  requires  expanded   disclosures  of
       stock-based  compensation  arrangements  with  employees  and  encourages
       compensation  cost to be measured  based on the fair value for the equity
       instrument  awarded.  Companies are  permitted,  however,  to continue to
       apply APB Opinion No. 25, which recognizes compensation cost based on the
       intrinsic value of the instrument awarded. The Company continues to apply
       APB Opinion No. 25 to its stock based compensation awards to employees.

              h.  Recent  pronouncements  - In March 1995 the FASB  issued  SFAS
       No.121,"Accounting  for the  Impairment  of  Long  Lived  Assets  and For
       Long-Lived Assets to be Disposed Of", which is effective for fiscal years
       beginning  after  December  15,  1995.   This  statement   requires  that
       long-lived assets and certain  identifiable  intangible assets to be held
       and used by an entity  be  reviewed  for  impairment  whenever  events or
       changes in  circumstances  indicate  that the carrying  amount may not be
       recoverable.  The adoption by the Company of this statement in the period
       ended  September  30,  1996  did  not  have  a  material  impact  on  the
       consolidated financial statements of the Company.

              i. Fair value of financial  instruments - The amounts  reported in
       the  balance  sheet for cash,  trade  receivables,  accounts  payable and
       accrued   expenses   approximate  fair  value  based  on  the  short-term
       maturities of these instruments.

4.     BUSINESS COMBINATIONS

              a.  Effective  May 1, 1996 the  Company,  ENSA  Acquisition  Corp.
       ("EAC"),  and ENSA  entered  into an  agreement  and plan of merger  (the
       "Original  Merger  Agreement")  whereby EAC would be merged with and into
       ENSA, the result of which would be that ENSA would become a subsidiary of
       the Company.

              In  January,  1996,  simultaneously  with  the  execution  of  the
       Original Merger Agreement and in contemplation of the acquisition of ENSA
       by the Company, the Company executed a securities purchase agreement (the
       "Securities Purchase Agreement") providing for the loan by the Company to
       ENSA (the "Bridge Loan") of $500,000 for working  capital  purposes.  The
       Securities  Purchase  Agreement  also  provided  for the  issuance to the
       Company of 500,000 shares of common stock of ENSA.

              In April 1996,  the Company  entered  into an Amended and Restated
       Agreement and Plan of Merger (the "Merger Agreement") with ENSA. Pursuant
       to the terms of the Merger Agreement, the Company, through its subsidiary
       ENSA  Acquisition  Corp.  ("EAC"),  acquired  ENSA  and its  subsidiaries
       through the merger of EAC with and into ENSA. In order to facilitate  the
       acquisition of ENSA, the Company,  through EAC,  initiated a tender offer
       (the "Offer") on April 4, 1996 for the purchase of shares of common stock
       of ENSA at a purchase  price of $1.66 per share.  The aggregate  purchase
       price for all  outstanding  shares of common  stock of ENSA,  other  than
       shares  currently  owned  by the  Company  is  $6,358,718.  The  Offer is
       conditioned  upon,  among other things,  there being validly tendered and
       not withdrawn prior to the expiration of the Offer, a number of shares of
       common stock of ENSA representing at least a majority of the total number
       of  outstanding  shares of ENSA,  other  than  those  shares  held by the
       Company,  on a fully  diluted  basis as of the date such shares of common
       stock are accepted for payment pursuant to the Offer.

              Simultaneously  with its  entry  into the  Merger  Agreement,  the
       Company entered into a stock purchase  agreement with in excess of 90% of
       the holders of each class of preferred stock of ENSA (the "Stock Purchase
       Agreement").  The  aggregate  purchase  price for the shares of preferred
       stock of ENSA to be purchased pursuant to the Stock Purchase Agreement is
       $1,253,614.  The closing of the Stock Purchase  Agreement was conditioned
       upon,  and closed  simultaneously  with, the  consummation  of the tender
       offer.

              On  May 1,  1996,  over  90% of  ENSA's  outstanding  shares  were
       tendered to the Company.  On May 6, 1996, the formal closing was held and
       the Company made payment for the purchase of the tendered  preferred  and
       common stock.


                                      F-8

<PAGE>

              b. On April 16, 1994, ERD acquired ECT in a transaction  accounted
       for as a purchase. Results of ECT's operations subsequent to the date are
       included in these consolidated financial statements.  In the transaction,
       ERD  issued  312,500 of its common  shares in  exchange  for all of ECT's
       issued and outstanding common shares. The acquisition was recorded at the
       historical cost of ECT's net assets acquired (approximately $170,000).

              c. In October,  1995,  a newly  formed  wholly  owned  subsidiary,
       Absorption Manufacturing and Technologies, Inc. ("AMT"), acquired certain
       assets  and  assumed  certain  liabilities  of  Environmental   Absorbent
       Technologies,  Inc. in exchange for 45,282 shares of the Company's common
       stock.  These  acquisition  shares  have not been  registered  under  the
       Securities  Act of 1933 and may not be sold or  transferred by the seller
       otherwise than in compliance  with the  registration  requirements of the
       Securities   Act  of  1933  or  pursuant  to  an   exemption   from  such
       requirements.

         The following  summarizes the amounts  allocated to the assets acquired
and liabilities assumed in this transaction:


Current assets                                 $                       313,115

Property and equipment                                                 165,156

Value of goodwill acquired                                           1,044,000

Current liabilities                                                  (529,287)

Other liabilities                                                    (766,574)
                                                                     -------- 

Value of ERD common shares                                           $ 226,410
issued to EATS shareholders                    $


              The  aforementioned   transactions  have  been  accounted  for  as
       purchases, and accordingly,  the Company's results of operations includes
       the  results of the  acquired  entities  from their  respective  dates of
       acquisition.  Pro-forma  results of operations  for the Company as if the
       aforementioned  acquisitions  took  place  on  February  1,  1994  are as
       follows:

<TABLE>
<CAPTION>


                                                   Eight months
                                                      ended                                 Years Ended
                                              ----------------------      ------------------------------------------------
                                                  September 30,               January 31,                January 31
                                              ----------------------      -------------------     ------------------------
                                                       1996                      1996                       1995
                                              ----------------------      -------------------     ------------------------
<S>                                             <C>                          <C>                       <C>               
Revenues                                        $        27,422,306          $    46,538,810           $       39,848,267
                                                                                                       
Net Income                                      $       (8,621,533)          $     (483,211)           $          753,469
                                                                                                       
Net Income per share                            $            (1.47)          $        (0.09)           $             0.19
                                                                                                       
Number of shares used in calculation                      5,882,782                5,490,487                    3,963,000
</TABLE>


5.     STOCK REPURCHASE

              On August 31, 1995 the Company  entered  into to an  agreement  to
       reacquire the stock of two former officers of ECT. The Company  purchased
       300,000 common shares from these officers for  $2,150,000.  In connection
       with the repurchase of such shares,  the Company issued  promissory notes
       to  the  two  former  stockholders,   each  in  the  original  amount  of
       $1,075,000. The promissory notes are collateralized by certificates


                                      F-9

<PAGE>

       of deposit  owned by the Company in the amount of $1,150,000 at September
       30, 1996. The notes,  which bear interest at 6% per annum,  are repayable
       in  quarterly  installments  of $200,000 in the  aggregate,  with a final
       installment  of $150,000  due  February  1998.  As the Company  makes the
       required  quarterly  installments,  an  equal  amount  of  collateral  is
       released  and  becomes  available  for the  Company's  general  use.  The
       repurchased  shares  were  not  retired,  and are  available  for  future
       issuance by the Company.

              In connection  with the stock  repurchase  the employees  right to
       exercise certain qualified options relative to 150,000  additional common
       shares of the Company were canceled, except with respect to 10,000 shares
       which  remain  available  to each  shareholder  for exercise to and until
       February 17, 1997,  provided that the former stockholder is still serving
       as a consultant to the Company, as provided in the settlement agreement.


6.     DISCONTINUED OPERATIONS

              On September 4, 1996,  the Company  received a complaint  from the
       New York State Department of Environmental  Conservation ("DEC") citing a
       number of  alleged  violations  at the  Company's  Long  Beach,  New York
       incinerator  ("Facility").  The DEC's complaint also indicated its intent
       to have the Facility  closed.  On November 7, 1996 the Company  announced
       that it had reached an agreement with the New York State Attorney General
       acting on behalf of the DEC  concerning  the  resolution  of a  complaint
       filed by the DEC on September 4, 1996  regarding the Company's  operation
       of its incinerator in Long Beach,  New York  ("Facility").  The agreement
       reached on  November  7, 1996  includes  a  voluntary  discontinuance  of
       incineration  at  the  Facility.  In  addition,  the  agreement  includes
       modification of the Facility's  permit to allow it to continue to operate
       as a solid waste transfer station for the waste streams it has previously
       processed as a waste to energy incinerator.  In return for the resolution
       of all legal issues, the Company agreed to voluntarily cease incineration
       activities by March 31, 1997.

                  The plan to convert the  facility  to a solid  waste  transfer
         station will involve the  dismantling  of a significant  portion of the
         existing  structure,  and the remediation of the soil on and around the
         Facility. In addition, the Company estimates that significant legal and
         other  consulting  fees  will  be  incurred  in the  management  of the
         project.  The estimated loss on the  abandonment of the waste to energy
         facility  includes the net book value of the  Facility,  the  estimated
         costs to dismantle  the facility,  the legal and other fees  associated
         with the project,  partially  offset by the estimated  salvage value of
         the Facility's  equipment and projected  operating  profits through the
         termination   date  of  March  31,  1997.  The  following  table  is  a
         calculation of the estimated loss on abandonment:


Net book value of Facility                             $        11,500,000

Costs to dismantle and professional fees                         2,000,000

Estimated salvage value of equipment                             (500,000)

Operating profits through termination date                       (500,000)
                                                         ------------------
Loss on disposal                                       $        12,500,000
                                                         ==================


                                      F-10

<PAGE>


         The following table sets forth, for the periods indicated, the revenues
and results of operations of the Facility.

<TABLE>
<CAPTION>
                         Eight months
                             ended               Years Ended
                     ---------------------   ------------------
                          September 30,          January 31,          January 31,
                     ---------------------    ------------------   ------------------
                             1996                   1996                 1995
                     ---------------------   ------------------   ------------------
<S>                <C>                      <C>                  <C>        
Revenues           $    4,651,085           $ 10,205,133         $ 3,847,707

Net income         $   (7,167,998)(a)       $   2,084,419        $    416,890
(loss)
</TABLE>


       (a)  Includes  estimated  loss  on  disposal,  net  of  tax  benefit,  of
       $7,500,000


              ERD acquired the facilities prior owner,C&J Enterprises, Inc. in a
       transaction  accounted  for as a purchase.  ERD paid and agreed to assume
       specified  liabilities  of C&J  Enterprises,  Inc.  and its wholly  owned
       subsidiary (Long Beach Recycling and Recovery Corp., (LBRR)),  subject to
       certain   adjustments.   Among  the  liabilities   assumed  were  certain
       Industrial  Revenue  Bonds.  Cost of the  acquisition  was  determined by
       totaling the amount of the liabilities  assumed. The following summarizes
       the amounts  allocated to the assets acquired and liabilities  assumed in
       the transaction:


        Industrial revenue bonds                 $        7,000,000
        
        Note payable                                      1,500,000
        
        Other liabilities assumed, net                    1,109,029
        
        Costs of the transaction                            105,375
                                                   -----------------
        
        Cost of property, plant and
        equipment acquired                       $        9,714,404
                                                   =================
        

              Incineration  of solid waste has taken place at the Facility  Site
       since 1951.  Various past  practices,  although  they may have been fully
       lawful  and  within  standard  engineering  practices  at the time,  have
       resulted in ash  constituents  being present in the soils and upper level
       groundwater  beneath the  Facility.  LBRR has had conducted a phase I and
       phase II  environmental  assessment of the level of constituents  present
       and the remedial  actions which may be needed at the Facility  Site.  The
       Company is currently  examining  this issue to determine a possible  plan
       for such remediation and is in the process of contacting the City of Long
       Beach,  New York,  the owner of the Facility Site, as well as predecessor
       operators of the Facility regarding such plan and the funding thereof.

              On July 25,  1995,  the Company had a major fire at the Long Beach
       Facility.  The fire significantly  damaged the incinerator and reduced or
       prevented its operation for approximately two months. After the fire, the
       Company devoted a major effort to repairing the incinerator, upgrading it
       where  appropriate and servicing its customers when the incinerator could
       not properly function. Other disposers had to be utilized for waste which
       otherwise would have been incinerated by the Company.  In addition to the
       loss of  incineration  income,  the  Company  lost  significant  sales of
       electricity.

              The Company was covered by insurance  for both damage and business
       interruption.  In November 1995,  the Company  settled its claim with the
       insurance company, collecting a total of $3,200,000, which was previously
       included in revenues.  Because of the inability to determine exactly what
       costs it expended during


                                      F-11

<PAGE>

       previously  included in revenues.  Because of the  inability to determine
       exactly what costs it expended duringthe year for the incinerator and the
       appropriate  portion  of  the  recovery  representing  reimbursement  for
       business  interruption,  the financial  statements  reflect the insurance
       recovery as revenues.  All expenditures  relating to the fire, the repair
       of  the  incinerator,   and  management's   effort  to  both  repair  the
       incinerator and service customers have been included in expenses.

              Management  believes that the incinerator has been brought back to
       its operating capability prior to the fire. Accordingly,  the incinerator
       has been  recorded at its cost  through  July 24,  1996 less  appropriate
       depreciation.


7.     OTHER LONG TERM LIABILITIES

         Other long term  liabilities  consist of the following at September 30,
1996:


Environmental Costs                                         $2,833,000

Severance costs                                                650,000

Costs related to discontinued operations                       850,000

Accrued acquisition costs                                      345,000

Accrued professional fees and salaries                         410,000
                                                            ----------
                                                            $5,088,000
                                                            ----------


              (a) The three transfer stations operated by ENSA are on sites that
       have been  contaminated  as a result of prior use of the site or by prior
       use at an adjacent site.  The Company is cooperating  with the government
       regulatory  agencies  that  have  jurisdiction  over  its  facilities  to
       investigate,  assess, and implement  appropriate  remediation measures to
       address   these   conditions.   The  Company  has   projected   potential
       expenditures  that may be required to conduct further  investigations  or
       studies and to remediate the sites to satisfy regulatory requirements. In
       developing  these  projections  of potential  remediation  and compliance
       costs, the Company has relied, in part, on studies prepared by itself and
       an independent environmental engineering and consulting firm.

              The Company will also be required to upgrade its transfer stations
       to  meet  new   regulatory   and  permit   requirements,   including  the
       installation of emission  controls for volatile organic  compounds on the
       storage tanks at each facility to meet  requirements  with respect to air
       emissions.

              Estimates  of  potential  costs  related  to  these  environmental
       matters is subject to  significant  inherent  uncertainty.  Estimates  of
       costs of compliance  and  remediation  are subject to a number of factors
       beyond the Company's control;  therefore,  actual costs could differ from
       these estimates and the differences could be material.

              (b) The former CEO of ENSA has alleged  that the Company  breached
       its obligations  pursuant to an unsigned  employment  agreement providing
       for  $225,000  per year for three  years.  In  addition,  the Company has
       agreed to pay the former CEO $200,000 per year for the next two years.

              (c)  Costs  related  to  the   discontinuance   of  the  Company's
       incinerator  in Long  Beach,  New  York  consist  of  estimated  costs to
       dismantle the Facility, as well as estimated legal and other professional
       fees to be incurred in the process. The costs are stated net of estimated
       income  from  incineration  operations  through the date that the Company
       must cease incineration activities at the site March 31, 1997.


                                      F-12

<PAGE>

8.     COMMITMENTS AND CONTINGENCIES

              The Company leases office  facilities under the terms of operating
       leases with varying  maturities  through 2007.  Minimum lease commitments
       under all operating leases for each of the next five years and thereafter
       are as follows:


                        1997                  $      1,490,000
                        
                        1998                           478,000
                        
                        1999                           344,000
                        
                        2000                           290,000
                        
                        2001                           300,000
                        
                        Thereafter                   1,593,000


              Certain of the leases contain renewal options ranging from five to
       ten years. Additionally, two leases provide the Company with an option to
       purchase  the related  property.  Rent expense  aggregated  approximately
       $594,000,  $271,000 and $256,000 for the eight months ended September 30,
       1996 and the years ended January 31, 1996 and 1995, respectively.


              The  Company is subject to a number of lawsuits  arising  from the
       conduct of the prior  owners of the waste  facility.  While the  ultimate
       results of the litigation  commenced and potential  litigation  cannot be
       determined,  management does not expect that any of the matters will have
       a material adverse effect on the consolidated  financial  position of the
       Company.


9.     PROPERTY, PLANT AND EQUIPMENT

              The following is a summary for property, plant and equipment:


                                         September 30,        January 31,
                                       -----------------     ---------------
                                                            
                                             1996               1996
                                       -----------------     ---------------
                                                            
Vehicles and equipment                $       4,221,326     $       637,898
                                                            
Waste facility                                        -           9,341,645
                                                            
Building and building improvements            4,959,040           2,220,440
                                                            
Other                                           681,885             102,139
                                       -----------------     ---------------
                                                            
                                              9,862,251          12,302,122
                                                            
Accumulated depreciation                    (1,547,016)           (614,547)
                                       -----------------     ---------------
                                                            
                                      $       8,315,235     $    11,687,575
                                       =================     ===============


                                      F-13

<PAGE>

10.    LONG TERM DEBT

       The long term debt is summarized as follows:
<TABLE>
<CAPTION>

                                                                      September 30,          January 31,
                                                                   --------------------   -----------------

                                                                           1996                 1996
                                                                   --------------------   -----------------
<S>                                                                 <C>                       <C>      
Revolving credit note payable, bank, due April 1,
1998, (a)                                                           $        7,500,000         $      --


Note payable, bank (a)                                                       4,400,000                --



Note Payable- Catalyst, payable in equal annual
installments through 1999                                                      400,000           400,000


Note payable - officer, due on demand, with interest at
prime plus 1%                                                                  642,949



Notes Payable - Former Stockholders payable in quarterly                     1,150,000
installments of $200,000 with a final installment of
$150,000 in February, 1998 at 6%
per annum                                                                                       1,750,000
   
 

Various equipment and other installment notes payable in                                          296,415
varying monthly amounts including interest ranging from
8% to 18.3%, with varying maturities through November
2001                                                                         2,209,435


Other                                                                                              69,740
                                                                   --------------------   -----------------
                                                                            16,302,384          2,516,155

Less current portion                                                         2,046,885          1,271,667
                                                                   --------------------   -----------------
                                                                    $       14,255,499         $1,244,488
                                                                   ====================   =================
</TABLE>

         (a) In order to partially  finance the purchase of the common stock and
         preferred  stock of ENSA,  in April  1996,  the  Company  obtained  and
         utilized the  availability of a $7.5 million  revolving credit facility
         (the  "Revolving   Facility")  from  Chemical  Bank  (the  "Bank"and/or
         "lender")  pursuant to a loan agreement (the "Loan  Agreement"),  dated
         March 29, 1996.  The funds were actually  borrowed on May 2, 1996.  The
         Loan Agreement provides,  among other things, for the payment by ERD of
         a commitment fee, payable monthly,  computed at the rate of one quarter
         of one percent (1/4%) per annum  (computed on the actual number of days
         elapsed over 360 days) on the average daily unused amount of the Bank's
         $7.5 million  commitment.  Revolving  loans in respect of the Revolving
         Facility ("Revolving Loans") shall be, at the Company's request, either
         (i)  Alternative  Base Rate  Loans (as  defined)  which  bear  interest
         calculated at the  Alternative  Base Rate (as defined) plus one half of
         one percent  (1/2%) or (ii)  Eurodollar  Loans (as defined)  which bear
         interest  calculated at the adjusted LIBOR Rate (as defined) plus three
         and one half percent (3 1/2%)(or a combination thereof).


                                      F-14

<PAGE>

              Subject to the terms of the Loan Agreement, the Revolving Facility
       will be available until April 1, 1998 (the "Conversion  Date"),  at which
       time, all outstanding  principal and accrued interest under the Revolving
       Facility shall be due and payable.

              Provided  no  Event  of  Default  (as  defined)  exists,   on  the
       Conversion  Date,  the Company may, upon request by it, be granted a term
       loan (the  "Term  Loan") in an amount  equal to the  lesser of the Bank's
       Commitment  (as defined) or the aggregate  principal  amount of Revolving
       Loans then  outstanding.  The proceeds of the Term Loan are to be used by
       ERD  exclusively  to satisfy  obligations to the Bank under any Revolving
       Loan existing at the Conversion  Date. The Term Loan shall, at the option
       of the Company, be an Alternative Base Rate Loan or a Eurodollar Loan (or
       a  combination  thereof).  If the Term Loan is an  Alternative  Base Rate
       Loan, it will bear interest at the Alternative Base Rate plus one percent
       (1%). If the Term Loan is a Eurodollar Loan, it will bear interest at the
       Adjusted LIBOR Rate plus three and one half percent (3 1/2%).

              The Loan Agreement allows the Company,  on or after the Conversion
       Date and subject to the terms of the Loan Agreement,  to (i) continue any
       Eurodollar Loan or portion thereof into a subsequent  Interest Period (as
       defined) or (ii) convert an Alternative  Base Rate Loan into a Eurodollar
       Loan.

              The Loan  Agreement  provides  for the granting by the Company and
       each of the Guarantors listed above of a first priority security interest
       in all present  and future  accounts,  contract  rights,  chattel  paper,
       general  intangibles,  instruments  and documents of the Company and such
       Guarantors  then owned or thereafter  acquired,  and in all machinery and
       equipment  acquired by the Company and such Guarantors  after the date of
       the Loan Agreement.

              The  obligations of the Bank to make each Revolving Loan under the
       Revolving Facility are conditioned on certain  conditions,  including the
       following: (i) delivery of a certificate from the Company and each of the
       Guarantors stating the  representations  and warranties  contained in the
       Loan Agreement are true and correct;  (ii) no default or material adverse
       change  in the  Company  or any  Guarantor  has  occurred;  and (iii) the
       purpose for which the proceeds of such Revolving Loan is being made.

              The   Loan   Agreement   contains    traditional   and   customary
       representations, warranties and events of default.

              The Company has agreed to indemnify  Chemical  against any loss or
       expense  which  Chemical  may  sustain or incur as a  consequence  of any
       default in payment or prepayment of the principal  amount of any Loan (as
       defined) or any part thereof or interest accrued thereon, as and when due
       and payable on the occurrence of any Event of Default (as defined).

              Subject to the terms of the Loan  Agreement,  the  Company has the
       right at any time and from time to time to prepay any Alternate Base Rate
       Loan, in whole or in part,  without  premium or penalty,  on the same day
       that telephonic notice is given to Chemical advising it of prepayment. In
       addition,  the Company has the right to prepay any  Eurodollar  Loan,  in
       whole or in part,  on three  Business  Days'  prior  irrevocable  notice,
       provided,  however,  that such prepayment may only be made on an Interest
       Determination Date (as defined).

              At September 30, 1996 the Company was in technical  violation of a
       number of the covenants  contained in the  agreement.  As of February 12,
       1997,  these  violations  were waived.  Concurrently,  the lender and the
       Company  agreed on revised  financial  covenants for the remainder of the
       year ending  September 30, 1997. The Company  expects to be in compliance
       with the revised covenants at each measurement date.

              On June 6,  1996 and in  August  1996,  the  Company  borrowed  an
       additional  $4,400,000 (in the aggregate)  from this lender pursuant to a
       demand promissory note (the "Note").  The Note bears interest at 1% above
       the lender's  prime rate, as that term is defined in the  agreement.  The
       proceeds of the loan were utilized to repay existing credit facilities of
       ENSA (those in existence at the time of the  acquisition of ENSA by ERD).
       The Note is  collateralized  by  certain  assets of the  Company  and its
       subsidiaries,  as well as by a stand by letter of credit  issued in favor
       of them lender by American United Global, Inc. ("AUGI"),  an affiliate of
       one of the


                                      F-15

<PAGE>

       Company's  directors.  In  consideration  for the letter of  credit,  the
       Company  entered into an  agreement  with AUGI,  dated May 30,  1996,  as
       amended and restated by letter agreement dated October 8, 1996.  Pursuant
       to the  agreement,  the Company  agreed to pay interest and other charges
       incurred by AUGI with respect to the letter of credit. It was also agreed
       that should the letter of credit be called for payment, the Company would
       issue to AUGI its 12% note  payable due the earlier of May 31,  1999,  or
       the  receipt  of  proceeds  by the  Company  from any  public or  private
       placement of debt or equity  securities  subsequent to the calling of the
       letter of credit,  or the completion of any bank financing by the Company
       to the extent of proceeds  available  after the  repayment of  previously
       outstanding  collateralized  indebtedness.   Any  of  such  notes  issued
       pursuant to this agreement will be convertible by AUGI into shares of the
       Company's common stock at $4.40 per share.


                                      F-16

<PAGE>

11.    INCOME TAXES

                  The provision for income taxes consists of the following:

                                   Eight months
                                      ended                 Year ended
                              ---------------------     ------------------
                                  September 30,            January 31,
                              ---------------------     ------------------
                                      1996                     1996
                              ---------------------     ------------------
Current tax expense:
     U.S. Federal             $             66,000      $         935,000
     State and local                        11,666                296,000
                              ---------------------     ------------------
                              $             77,666      $       1,231,000
                              ---------------------     ------------------

Deferred tax expense:
     U.S. Federal                                0                200,000
     State and local                             0                 50,000
                              ---------------------     ------------------
                                                 0                250,000
                              ---------------------     ------------------

Total provision               $             77,666      $       1,481,000
                              =====================     ==================


                  Temporary  differences  and  carryforwards  which give rise to
         deferred tax assets and  liabilities  at September 30, 1996 and January
         31, 1996 are as follows:

<TABLE>
<CAPTION>
                                                         September 30,       January 31,
                                                              1996             1996
                                                         ---------------   ------------
Deferred tax asset:
<S>                                                     <C>              <C>
     Net operating loss carryfowards                    $     1,592,000  $
     Environmental liabilities                                2,200,000
     Write-off of incinerator                                 5,000,000
                                                         ---------------   ------------
                                                              8,792,000

     Less:Valuation allowance                                   740,000
                                                         ---------------   ------------
          Deferred tax asset                                  8,052,000
Deferred tax liability:
     Insurance proceeds received treated as a
basis reduction for tax purposes.                               250,000        250,000
                                                         ---------------   ------------
Net deferred tax asset (liability)                      $     7,802,000  $   (250,000)
                                                         ===============   ============
</TABLE>

       Realization  of  deferred  tax  assets  is  dependent   upon   generating
sufficient  taxable  income  prior  to  the  expiration  of net  operating  loss
carryforwards. Management believes that there is a risk that certain amounts may
not be realized, and accordingly, has established a reserve against a portion of
the deferred tax asset. Management believes that it is more likely than not that
the net deferred tax asset will be realized  through future pre-tax  earnings or
alternative  tax  strategies.  However,  the net  deferred  tax assets  could be
reduced in the future


                                      F-17

<PAGE>

       if management's estimates of near term pre-tax earnings are significantly
       reduced or alternative tax strategies are no longer viable.

       The  difference  between  the  actual  income tax  provision  and the tax
       provision  computed by applying the statutory  Federal income tax rate to
       earnings before taxes is attributable to the following:

<TABLE>
<CAPTION>

                                                     Eight months
                                                        ended                Year ended
                                                   ------------------   --------------------

                                                      September 30,           January 31,
                                                   ------------------   --------------------
 
                                                          1996                    1995
                                                   ------------------   --------------------

<S>                                              <C>                     <C>               
Income tax provision at 34%                      $            66,000     $        1,261,000

State and local income taxes, net of Federal                  11,666
income effect                                                                       220,000
                                                   ------------------   --------------------
                                                 $            77,666     $        1,481,000
                                                   ==================   ====================
</TABLE>

12.    EMPLOYMENT AGREEMENTS

              The Company  has entered  into an  employment  agreement  with its
       President and Chief Operating  Officer of the Company,  through  December
       31,  1998.  The  agreement  provides  for a salary of $175,000  per annum
       commencing  January 1, 1995,  with  annual  increase of $25,000 per annum
       through the term of the agreement.

              The Company has also entered into an employment agreement with its
       Chairman of the Board and Chief Executive Officer of the Company, through
       December  31, 1998.  The  employment  agreement  provides for a salary of
       $100,000 per annum commencing January 1, 1994.

              The Company has also entered into an agreement  with the President
       of ECT which extends  through  March 3, 1996.  The  employment  agreement
       provides  for an annual  salary of $60,000 plus  additional  compensation
       based on the pre-tax  earnings of ECT through  the  relevant  period.  In
       addition,  the  Company is  obligated  to pay such  shareholders  certain
       amounts pursuant to a non compete agreement signed in connection with the
       common stock repurchase described in Note 6.

13.    EMPLOYEE STOCK OPTIONS

              The Company has established the 1994 Stock Option Plan under which
       employees of the Company may receive  incentive  stock  options for up to
       500,000 shares of common stock.  During May, 1994,  445,000  options were
       granted  pursuant  to the  plan,  exercisable  at $4.00 per share for two
       years.


14.    MAJOR CUSTOMERS

              During the eight months  ended  September  30, 1996,  one customer
       accounted for approximately 17.4% of consolidated revenues.

15.    SUBSEQUENT EVENT

              In December 1996 the Company  commenced a private  offering of its
       common shares in the form of units.  The private  placement calls for the
       sale of up to 150  units  (but  not  less  than 20  units)  at a price of
       $25,000 per unit. The units will consist of a number of common shares and
       an equal  number of  warrants to purchase  common  shares.  The number of
       shares (and  warrants) is to be determined by dividing the purchase price
       per


                                      F-18

<PAGE>

       unit by 90% of the  average  closing bid price for the  Company's  common
       stock for the ten  trading  days  immediately  preceding  the date of the
       closing of the offering.

16.    EIGHT MONTHS ENDED SEPTEMBER 30, 1995 (UNAUDITED)


              The following table sets forth the Company's unaudited  summarized
       results of operations for the eight months ended September 30, 1995:

             Revenues                                  $7,929,036
             
             Gross profit                               5,252,879
             
             Selling, general and
             administrative                             2,405,375
             
             Income from operations                     2,847,504
             
             Income taxes                               1,090,953
             
             Net income                                $1,781,763
             


                                      F-19

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
<TABLE>
<CAPTION>


                                                          March 31,           September 30,
                                                            1997                  1996
                                                            ----                  ----
                                                         (Unaudited)
                                     ASSETS

CURRENT ASSETS:
<S>                                                  <C>                 <C>            
  Cash and cash equivalents                          $     211,478       $        61,725
  Restricted certificates of deposit                     1,207,282             1,655,363
  Accounts receivable, less allowance
    for doubtful accounts of $708,734
     and $1,042,833 respectively                        10,154,611            11,631,456
  Prepaid expenses and other current assets              1,862,750             1,991,860
  Inventory                                                272,764               335,595
  Deferred income taxes                                    750,000               750,000
                                                      ------------          ------------
              TOTAL CURRENT ASSETS                      14,458,885            16,425,999
                                                      ------------           -----------

PROPERTY, PLANT and EQUIPMENT, less accumulated
  depreciation of $840,109 and $458,902
  respectively                                           8,299,152             8,315,235
                                                       -----------          ------------

OTHER ASSETS:
  Goodwill, less accumulated amortization                9,642,078             9,800,045
  Covenants not to compete,
    less accumulated amortization                          186,665               214,665
  Deferred tax benefit, less current portion             7,291,208             7,052,069
                                                       -----------           -----------
                 TOTAL OTHER ASSETS                     17,119,951            17,066,779
                                                        ----------            ----------

                                                    $   39,877,988        $   41,808,013
                                                    ==============        ==============


                      LIABILITIES AND STOCKHOLDERS' EQUITY

CURRENT LIABILITIES:
  Accounts payable                                  $    6,349,437       $     8,863,276
  Accrued expenses and taxes payable                     3,900,536             5,197,162
  Current portion- notes payable                         3,185,264             2,046,885
                                                       -----------           -----------
           TOTAL CURRENT LIABILITIES                    13,435,237            16,107,323
                                                        ----------            ----------

LONG-TERM DEBT, less current portion                    14,159,164            14,255,499
                                                        ----------            ----------

OTHER LONG TERM PAYABLES                                 4,654,371             5,088,000
                                                       -----------           -----------

STOCKHOLDERS' EQUITY:
  Preferred stock, authorized 2,000,000
   shares, $.001 par value; none issued
   and outstanding                                              --                     --
  Common stock, authorized 15,000,000
    shares, $.001 par value;
    6,896,743 and 5,882,782 shares issued
    and outstanding, respectively                            6,897                 5,883
  Additional paid in capital                            12,186,269            10,556,550
  Retained earnings (deficit)                         ( 4,563,950)          ( 4,205,242)
                                                      ------------           -----------
             TOTAL STOCKHOLDERS' EQUITY                 7,629,216              6,357,191
                                                      ------------          ------------

                                                     $  39,877,988       $    41,808,013
                                                     =============       ===============
</TABLE>


                       See notes to financial statements.


                                      F-20

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF OPERATIONS

                                                Six Months ended  
                                                      March 31,         
                                                1997         1996       
                                                ----         ----       
                                                   (Unaudited)          
REVENUES:                                       
     Net sales                              $16,671,256     $5,494,052

COST OF SALES                                10,413,588      1,919,645
                                           ------------    -----------

     GROSS PROFIT                             6,257,668      3,574,407
                                           ------------    -----------

OPERATING EXPENSES:
     Selling, general and
         administrative expenses              5,779,265      2,171,858
     Depreciation                               402,593        220,860
     Amortization                               236,984         46,662
                                           ------------    -----------
     TOTAL OTHER OPERATING EXPENSES           6,418,842      2,439,380
                                           ------------    -----------

INCOME (LOSS) FROM OPERATIONS                  (161,174)     1,135,027
                                           ------------    -----------

OTHER INCOME AND EXPENSES:
     Interest and dividend income                32,744         70,119
     Interest expense                          (574,045)       (67,524)
     Other, net                                 104,628         33,302
                                           ------------    -----------
     TOTAL OTHER INCOME AND EXPENSES           (436,673)        35,897
                                           ------------    -----------

INCOME (LOSS) FROM CONTINUING OPERATIONS
 BEFORE INCOME TAXES                           (597,847)     1,170,924

PROVISION FOR INCOME TAXES                     (239,139)       550,078
                                           ------------    -----------

INCOME (LOSS) FROM CONTINUING OPERATIONS       (358,708)       620,846
                                           ------------    -----------

DISCONTINUED OPERATIONS:
     Income from operations,
        net of income taxes  of
        approximately $ -, and
        $124,850 respectively                        --        263,161
                                           ------------    -----------
     INCOME FROM
        DISCONTINUED OPERATIONS                      --        263,161
                                           ------------    -----------

NET INCOME (LOSS)                             $(358,708)      $884,007
                                           ============    ===========

INCOME (LOSS) PER SHARE:


     INCOME (LOSS) FROM
       CONTINUING OPERATIONS                      $0.06)         $0.10
                                           ============    ===========

     INCOME FROM
       DISCONTINUED OPERATIONS             $         --          $0.05
                                           ============    ===========

     NET INCOME (LOSS)
       PER COMMON SHARE                          $(0.06)         $0.15
                                           ============    ===========

     WEIGHTED AVERAGE
       NUMBER OF SHARES                       6,209,362      5,825,111
                                           ============    ===========


                       See notes to financial statements.


                                      F-21

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENTS OF OPERATIONS


                                               Three Months ended
                                                    March 31,
                                              1997         1996
                                              ----         ----
                                                  (Unaudited)
REVENUES:                          
     Net sales                              $7,675,689     $2,200,534

COST OF SALES                                5,301,609      1,064,122
                                           -----------    -----------

     GROSS PROFIT                            2,374,080      1,136,412
                                           -----------    -----------

OPERATING EXPENSES:
     Selling, general and
         administrative expenses             2,650,931        658,820
     Depreciation                              210,932        110,430
     Amortization                              142,612         23,331
                                           -----------    -----------
     TOTAL OTHER OPERATING EXPENSES          3,004,475        792,581
                                           -----------    -----------

INCOME (LOSS) FROM OPERATIONS                 (630,395)       343,831
                                           -----------    -----------

OTHER INCOME AND EXPENSES:
     Interest and dividend income                9,899)        17,468
     Interest expense                         (259,618)       (33,762)
     Other, net                                 40,654         16,651
                                           -----------    -----------
     TOTAL OTHER INCOME AND EXPENSES          (209,065)           357
                                           -----------    -----------

INCOME (LOSS) FROM CONTINUING OPERATIONS
 BEFORE INCOME TAXES                          (839,460)       344,188

PROVISION FOR INCOME TAXES                    (335,784)       146,047
                                           -----------    -----------

INCOME (LOSS) FROM CONTINUING OPERATIONS      (503,676)       198,141
                                           -----------    -----------

DISCONTINUED OPERATIONS:
     Income from operations,
        net of income taxes  of
        approximately $ -, and
        $124,850 respectively                       --         75,891
                                           -----------    -----------

     INCOME FROM
        DISCONTINUED OPERATIONS                     --         75,891
                                           -----------    -----------

NET INCOME (LOSS)                            $(503,676)      $274,132
                                           ===========    ===========

INCOME (LOSS) PER SHARE:


     INCOME (LOSS) FROM
       CONTINUING OPERATIONS                    $(0.08)         $0.03
                                           ===========    ===========

     INCOME FROM
       DISCONTINUED OPERATIONS             $        --          $0.01
                                           ===========    ===========

     NET INCOME (LOSS)
       PER COMMON SHARE                         $(0.08)         $0.04
                                           ===========    ===========

     WEIGHTED AVERAGE
       NUMBER OF SHARES                      6,537,957      5,832,782
                                           ===========    ===========


                       See notes to financial statements.


                                      F-22

<PAGE>

                        ERD WASTE CORP. AND SUBSIDIARIES

                 CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                                                             Retained
                                                       Common Stock             Paid in      Earnings
                                                   Shares         Amount        Capital      (Deficit)       Total
                                                   ------         ------        -------      ---------       -----
<S>                                                 <C>              <C>      <C>            <C>         <C>        
Balance - January 31, 1995                         3,837,500      $ 3,838       $169,266   $  749,308    $  922,412

         Common shares
         issued in connection
         with public offering                      2,250,000        2,250     12,110,730           --    12,112,970

         Reacquisition of
         common shares                              (300,000)        (300)    (2,018,600)    (131,100)   (2,150,000)

         Issuance of common
         shares in connection
         with the acquisition
         of EATS, Inc.                                45,282           45        226,365           --       226,410

         Net income                                       --           --             --    2,227,631     2,227,631
                                               -------------      -------      ---------    ---------     ---------

Balance - January 31, 1996                         5,832,782        5,833     10,487,751   12,845,839    13,339,423

         Issuance of common stock                     50,000           50         68,799           --        68,849

         Net loss                                         --           --            --    (7,051,081)   (7,051,081)
                                               -------------     --------     ---------    -----------   -----------

Balance - September 30, 1996                       5,882,782        5,883     10,556,550   (4,205,242)    6,357,191

Issuance of common stock                           1,013,961        1,014      1,629,719           --     1,630,733

         Net loss                                         --           --             --    (358,708)      (358,708)
                                               -------------       ------    -----------    ---------     ---------

Balance - March 31, 1997 (Unaudited):              6,896,743       $6,897    $12,186,269 $(4,563,950)    $7,629,216
                                               =============       ======    =========== ============    ==========
</TABLE>


                       See notes to financial statements.


                                      F-23

<PAGE>

                                     ERD WASTE CORP. AND SUBSIDIARIES

                                   CONSOLIDATED STATEMENTS OF CASH FLOWS
<TABLE>
<CAPTION>


                                                             Six months ended
                                                                 March 31,
                                                         1997              1996
                                                         ----              ----
                                                                (Unaudited)

CASH FLOWS FROM OPERATING ACTIVITIES:
<S>                                                     <C>             <C>     
     Net income (loss)                                  $(358,708)      $884,007
                                                      -----------    -----------
     Adjustments to  reconcile  net  income
                 (loss)  to  net  cash  provided
                  by operating activities:
     Depreciation                                         402,593        220,860
     Amortization                                         236,984         46,662
     Gain on sale of assets                                (8,058)            --
     Provision for deferred income tax                   (239,139)            --

     Changes in assets and liabilities
        (net of effects from purchase of ENSA):
     (Increase) decrease in
         accounts receivable                            1,476,845     (1,401,439)
     Decrease in inventory                                 62,831       (193,787)
     (Increase) decrease in
         prepaid expenses and
         other current assets                             129,110       (661,986)
     (Increase) decrease in other assets                       --         80,838
     Increase (decrease) in
         accounts payable and
         accrued expenses                              (3,861,482)     3,275,362
     Increase in income taxes payable                          --       (455,962)

                                                       (1,800,316)       910,548
                                                      -----------    -----------

NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES    (2,159,024)     1,794,555
                                                      -----------    -----------

CASH FLOWS FROM INVESTING ACTIVITIES:
     Capital expenditures                                (476,452)    (1,157,500)
     Proceeds from sale of assets                          98,000             --
                                                      -----------    -----------
                                                          378,453     (1,157,500)

CASH FLOWS FROM FINANCING ACTIVITIES:
     Notes payable                                        608,415     (3,420,786)
     Issuance of common stock                           1,630,733        295,214
     Decrease (increase) in
              restricted certificates
              of deposit                                  448,081      1,609,338

NET CASH PROVIDED BY FINANCING ACTIVITIES               2,687,229     (1,516,234)
                                                      -----------    -----------

NET INCREASE (DECREASE) IN CASH                           149,753       (879,179)

CASH, at beginning of period                               61,725      1,102,559
                                                      -----------    -----------

CASH, at end of period                                   $211,478       $223,380
                                                      ===========    ===========

SUPPLEMENTAL CASH FLOW INFORMATION:
     Cash paid during the period for:
     Interest                                            $630,423        $67,524
                                                      ===========    ===========
     Income taxes paid                                $        --    $        --
                                                      ===========    ===========
</TABLE>

                       See notes to financial statements.


                                      F-24

<PAGE>

                                 ERD WASTE CORP.
                                and subsidiaries

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                                   (UNAUDITED)


Note 1 - Basis of Presentation:

         In the opinion of management,  the accompanying  unaudited consolidated
financial  statements  contain  all  adjustments   (consisting  of  only  normal
recurring accruals) necessary to present fairly the financial position,  results
of operations,  and cash flows for the periods presented.  The results have been
determined  on  the  basis  of  generally  accepted  accounting  principles  and
practices, applied consistently.

         The  condensed  consolidated  financial  statements  should  be read in
conjunction with the Company's Annual Report on Form 10-KSB for the eight months
ended September 30, 1996, which is incorporated herein by reference.

Note 2 - Acquisition of Environmental Services of America, Inc. ("ENSA")

         On  May 5,  1996,  ENSA  Acquisition  Corp.  ("EAC"),  a  wholly  owned
subsidiary  of the Company,  acquired  approximately  93% of ENSA's  outstanding
common stock  through a tender offer whereby the  shareholders  of ENSA received
$1.66 for each share  owned.  The  Company  intends to  purchase  the  remaining
outstanding  shares of ENSA in a  subsequent  "mop  up." The  total  cost of the
acquisition is currently estimated at $10,000,000 which includes amounts paid to
shareholders of ENSA and related legal and other  professional costs incurred in
completing the transaction.  The transaction is accounted for as a purchase, and
the financial results of ENSA are reported prospectively beginning in May, 1996.

         The net assets of ENSA at the time of acquisition, after adjustment for
environmental,  accounts receivable,  legal, and other reserves were $1,102,949.
The  allocation of the purchase  price and estimates of certain  liabilities  is
subject to revision.

         Effective  October 1, 1995, the Company acquired the assets and assumed
certain   liabilities  of  Environmental   Absorption   Technologies,   Inc.,  a
manufacturer of recyclable products used to absorb oil and petroleum spills. The
acquisition  was  recorded  as  a  purchase.   The  initial  purchase  price  of
approximately  $592,000  was paid by the  issuance  of  45,282  shares of common
stock, cash of $343,000, and the assumption of specified liabilities.

Note 3 - Loan From Principals and Affiliates

         During the six months ended March 31, 1997, the Company's  Chairman and
Chief Executive Officer loaned the Company $300,000. The advance is secured by a
short  term note  bearing  interest  at 2% above the prime  lending  rate of the
Company's commercial bank.

         In February  1997, the Company  borrowed  $500,000 from an affiliate of
its Chairman and Chief  Executive  Officer.  The loan is secured by a short term
note  bearing  interest  at 2% above the  prime  lending  rate of the  Company's
commercial bank.

Note 4 - Private Offering of Stock

         In  December  1996,  the Company  commenced  a private  offering of its
common stock in the form of Units.  The private  placement calls for the sale of
up to 150 Units (but not less than 20 Units) at a price of $25,000 per Unit. The
Units  consist of a number of common  shares and an equal  number of warrants to
purchase common shares.  The number of shares (and warrants) is to be determined
by dividing the purchase price per Unit by 90% of the average  closing bid price
for the Company's  common stock for the ten trading days  immediately  preceding
the date of the closing of the offering. Through March 31, 1997, the Company has
issued  813,961  shares of its  common  stock  and  received  $1,269,492  in net
proceeds from the private placement.


                                      F-25

<PAGE>




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


     NO DEALER,  SALESPERSON OR ANY OTHER PERSON HAS BEEN AUTHORIZED TO GIVE ANY
INFORMATION  OR TO MAKE ANY  REPRESENTATIONS  IN  CONNECTION  WITH THIS OFFERING
OTHER  THAN THOSE  CONTAINED  IN THIS  PROSPECTUS  AND,  IF GIVEN OR MADE,  SUCH
INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY THE  COMPANY.  THIS  PROSPECTUS  DOES  NOT  CONSTITUTE  AN OFFER TO SELL OR A
SOLICITATION  OF AN OFFER TO BUY ANY OF THE SECURITIES  OFFERED HEREBY TO ANYONE
IN ANY JURISDICTION IN WHICH SUCH OFFER OR SOLICITATION IS UNLAWFUL. NEITHER THE
DELIVERY  OF THIS  PROSPECTUS  NOR ANY SALE  MADE  HEREUNDER  SHALL,  UNDER  ANY
CIRCUMSTANCES, IMPLY THAT THERE HAS BEEN NO CHANGE IN THE AFFAIRS OF THE COMPANY
OR THAT THE INFORMATION HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO THE DATES
AS OF WHICH SUCH INFORMATION IS GIVEN.



                                 ERD WASTE CORP.




                                      UNITS
                                  COMMON STOCK
                                    WARRANTS
                                 PLACEMENT AGENT
                                    WARRANTS

                                   ----------
                                   PROSPECTUS
                                   ----------



                                 August __, 1997

                                   ----------

                               TABLE OF CONTENTS


                                                                            Page
Available Information.................................................       2
Incorporation of Certain Documents
     by Reference ....................................................       2
Prospectus Summary ...................................................       3
The Company ..........................................................       3
Risk Factors .........................................................       4
Selling Securityholders...............................................       9
Plan of Distribution..................................................      12
Price Range of Securities.............................................      13
Dividend Policy ......................................................      13
Capitalization .......................................................      14
Management's Discussion and Analysis of
     Financial Condition and Results of
     Operations ......................................................      15
Business .............................................................      21
Management ...........................................................      36
Certain Transactions..................................................      41
Principal Shareholders................................................      42
Description of Securities.............................................      44
Shares Eligible for Future Sale.......................................      45
Experts ..............................................................      45
Legal Matters ........................................................      46
Index to Financial Statements.........................................     F-1



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


<PAGE>

                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 24.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

         Reference  is  made  to  Section  102(b)(7)  of  the  Delaware  General
Corporation Law (the "DGCL"),  which permits a corporation in its certificate of
incorporation  or an  amendment  thereto  to  eliminate  or limit  the  personal
liability  of a director  for  monetary  damages  for  breach of the  director's
fiduciary  duty,  except (i) for any breach of the director's  fiduciary 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)  pursuant to Section 174 of the DGCL  (providing  for  liability  of
directors  for  unlawful  payment of dividends  or unlawful  stock  purchases or
redemptions),  or (iv) for any  transaction  from  which a  director  derived an
improper personal benefit.

         Reference  is made to  Section  145 of the DGCL which  provides  that a
corporation  may indemnify any persons,  including  directors and officers,  who
are,  or are  threatened  to be made,  parties  to any  threatened,  pending  or
completed   legal  action,   suit  or  proceeding,   whether  civil,   criminal,
administrative or investigative (other than an action by or in the right of such
corporation),  by  reason of the fact  that  such  person is or was a  director,
officer,  employee  or agent of such  corporation,  or is or was  serving at the
request of such corporation as a director, officer, employee or agent of another
corporation  or  enterprise.  The  indemnity  may  include  expenses  (including
attorneys' fees),  judgments,  fines and amounts paid in settlement actually and
reasonably  incurred  by such person in  connection  with such  action,  suit or
proceeding,  provided such  director,  officer,  employee or agent acted in good
faith and in a manner he  reasonably  believed  to be in or not  opposed  to the
corporation's  best  interests  and,  with  respect to any  criminal  actions or
proceedings,  had no  reasonable  cause to believe  that his or her  conduct was
unlawful.  A Delaware  corporation may indemnify directors and/or officers in an
action or suit by or in the right of the corporation  under the same conditions,
except that no  indemnification  is permitted  without judicial  approval if the
director  or  officer  is  adjudged  to be  liable to the  corporation.  Where a
director or officer is  successful  on the merits or otherwise in the defense of
any action referred to above,  the corporation must indemnify him or her against
the expenses which such director or officer actually and reasonably incurred.

         The Registrant's Certificate of Incorporation,  filed as Exhibit 3.1 to
this Registration Statement,  provides indemnification of directors and officers
of the Registrant to the fullest extent permitted by the DGCL.

         Insofar as indemnification for liabilities arising under the Securities
Act  may  be  permitted  to  directors,  officers  or  persons  controlling  the
Registrant  pursuant  to the  foregoing  provisions,  the  Registrant  has  been
informed that in the opinion of the  Securities  and Exchange  Commission,  such
indemnification  is against public policy as expressed in the Securities Act and
is therefore unenforceable.

ITEM 25.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

         The  Registrant  estimates  that expenses  payable by the Registrant in
connection with the offering described in this Registration Statement will be as
follows:

                                                           Total*

      SEC registration fee ..............................  $   1,837.77
      Legal fees and expenses............................  $
      Miscellaneous......................................  $
                                                            ------------
           Total.........................................  $
                                                            ============

*    All expenses are estimated, except for registration and filing fees.


                                      II-1

<PAGE>

ITEM 26.  RECENT SALES OF UNREGISTERED SECURITIES.

         The Company,  through M.S.  Farrell & Co., Inc. and Network 1 Financial
Securities, Inc. (collectively,  the "Placement Agents"), and pursuant a private
placement  memorandum  dated  December 20, 1996,  offered  Units to  "accredited
investors," as defined under  Regulation D as  promulgated  under the Securities
Act,  such  Units  consisting  of  shares  of the  Company's  Common  Stock  and
accompanying  warrants.  The offering  provided for shares  priced at 90% of the
average  closing bid price of the Company's  Common Stock for the ten day period
immediately  prior to the  closing  and  warrants  to  purchase a like number of
shares at a  warrant  exercise  price of $2.25 per  share,  subject  to  certain
adjustments.  The Company  sold  $500,000 of such Units on  December  31,  1996,
$260,000 of such Units on January 29,  1997,  $287,500 of such Units on February
18, 1997, $440,000 of such Units on March 25, 1997 and $577,000 of such Units on
June 6, 1997,  providing net proceeds of $1,756,155 to the Company after payment
of a 10% fee and 3%  non-accountable  expense  allowance  and  reimbursement  of
certain expenses to the Placement Agents.


                                      II-2

<PAGE>

ITEM 27.  EXHIBITS.

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

2.1  Private Placement Memorandum dated December 20, 1996, as supplemented.

2.2  Amended and Restated Agreement and Plan of Merger between the Company,  EAC
     and ENSA, incorporated by reference to Exhibit (C)(1) to the Schedule 14d-1
     filed by the Company on April 4, 1996.

2.3  Loan Agreement with Chemical Bank,  incorporated  by reference to Exhibit 1
     to the Form 8-K filed by the Company on April 17, 1996.

3.1  Certificate of  Incorporation as amended,  of the Company,  incorporated by
     reference to Exhibit 3.1 to the  Company's  Registration  Statement on Form
     SB-2 (Registration No. 33-76200).

3.2  By-laws of the  Company  incorporated  by  reference  to Exhibit 3.2 to the
     Company's Registration Statement on Form SB-2 (Registration No. 33-76200).

3.3  Certificate of Amendment of Certificate  of  Incorporation  of the Company,
     incorporated  by  reference  to  Exhibit  3.3  to  Amendment  No.  3 to the
     Company's Registration Statement on Form SB-2 (Registration No. 33-76200).

4.1  Form of Underwriters  Warrant,  incorporated by reference to Exhibit 4.1 to
     Amendment  No.  2 to the  Company's  Registration  Statement  on Form  SB-2
     (Registration No. 33-76200).

4.2  1994 Stock  Option  Plan,  incorporated  by reference to Exhibit 4.2 to the
     Company's Registration Statement on Form SB-2 (Registration No. 33-76200).

4.3  Form of Stock  Certificate,  incorporated  by  reference  to Exhibit 4.3 to
     Amendment  No.  3 to the  Company's  Registration  Statement  on Form  SB-2
     (Registration No. 33-76200).

4.4  Form of Unit Certificate.

4.5  Warrant Agreement dated December 31, 1996, as amended,  between the Company
     and Continental Stock Transfer and Trust Company.

4.6  Form of Placement Agents' Unit Purchase Warrant.

4.7  Form of Subscription Agreement.

5.1  Opinion of Kramer, Levin, Naftalis & Frankel

10.1 Placement  Agents'  Agreement dated December 20, 1996, as amended,  between
     the Company, Network 1 Financial Securities,  Inc., and M.S. Farrell & Co.,
     Inc.

11.1 Statement Regarding Computation of Earnings Per Share.

16.1 Letter  from  Philip  L.  Pascale,  on  change  in  certifying  accountant,
     incorporated  by reference to Exhibit  16.1 to the  Amendment  No. 1 to the
     Company's Registration Statement on Form SB-2 (Registration No. 33-76200).


                                      II-3

<PAGE>

21.1 Subsidiaries of the  Registrant,  incorporated by reference to Exhibit 21.1
     to the  Company's  Annual  Report on Form 10-KSBA for the fiscal year ended
     September 30, 1996.

23.1 Consent of Feldman Radin & Co., P.C.

23.2 Consent  of  Kramer,  Levin,  Naftalis & Frankel  (to be  contained  in the
     opinion to be filed as Exhibit 5.1 hereto).

24.1 Power of Attorney (included on signature page).

ITEM 28.  UNDERTAKINGS.

         (a)  Insofar  as  indemnification  for  liabilities  arising  under the
Securities Act may be permitted to directors,  officers and controlling  persons
of the  Registrant  pursuant to the  foregoing  provisions,  or  otherwise,  the
Registrant  has  been  advised  that  in  the  opinion  of the  Commission  such
indemnification  is against public policy as expressed in the Securities Act and
is,  therefore,  unenforceable.  In the event  that a claim for  indemnification
against such  liabilities  (other than the payment by the Registrant of expenses
incurred or paid by a director,  officer or controlling person of the Registrant
in the successful defense of any action, suit or proceeding) is asserted by such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy as  expressed  in the  Securities  Act and will be  governed by the final
adjudication of such issue.

         (b) The undersigned Registrant hereby undertakes:

         (1) To file,  during any period in which it offers or sells securities,
a post-effective amendment to this Registration Statement;

                    (i)  To include any prospectus  required by Section 10(a)(3)
                         of the Securities Act;

                    (ii) To  reflect  in the  prospectus  any  facts  or  events
                         arising  after the effective  date of the  Registration
                         Statement (or the most recent post-effective  amendment
                         thereof)  which,  individually  or  in  the  aggregate,
                         represent a fundamental  change in the  information set
                         forth in the Registration Statement; and

                    (iii)To  include   any   additional   or  changed   material
                         information  with  respect to the plan of  distribution
                         not previously disclosed in the Registration  Statement
                         or any  material  change  to  such  information  in the
                         Registration Statement.

         (2) That,  for the  purpose  of  determining  any  liability  under the
Securities  Act,  each  post-  effective  amendment  shall be deemed to be a new
registration  statement  relating to the  securities  offered  therein,  and the
offering of such  securities at that time shall be deemed to be the initial bona
fide offering thereof.

         (3) To remove from registration by means of a post-effective  amendment
any of the securities being registered which remain unsold at the termination of
the offering.


                                      II-4

<PAGE>

                                   SIGNATURES

         In accordance with the  requirements of the Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the  requirements  for filing on Form SB-2 and authorized  this  Registration
Statement to be signed on its behalf by the undersigned.

                                   ERD Waste Corp.


                                   By:/s/Joseph J. Wisneski
                                      --------------------------
                                      Joseph J. Wisneski
                                      President and Chief Operating Officer



         In accordance with the requirements of the Securities Act of 1933, this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates stated.

      Signature                   Title                           Date
      ---------                   -----                           ----
                                                   
/s/ Joseph J. Wisneski
- -----------------------      President and                August 5, 1997
Joseph J. Wisneski           Chief Operating Officer

/s/ Robert Rubin
- ------------------           Chairman, Director and       August 5, 1997
Robert Rubin                 Chief Executive Officer

/s/ James Triaca             Chief Financial Officer      August 5, 1997
- ------------------           
James Triaca     


/s/ Joseph T. Jacobsen       Director                     August 5, 1997
- ----------------------       
Joseph T. Jacobsen

/s/ Carl Frischling          Director                     August 5, 1997
- ----------------------
Carl Frischling

                                      II-5

<PAGE>

                                INDEX TO EXHIBITS

<TABLE>
<CAPTION>
Exhibit
Number                          Description of Document                                 Sequential 
- ------                          ----------------------                                     Page    
                                                                                          Number   
<S>   <C>                                                                            
2.1   Private Placement Memorandum dated December 20, 1996, as supplemented.              <C>
                                                                            
2.2   Amended and Restated Agreement and Plan of Merger between the Company,  EAC
      and ENSA, incorporated by reference to Exhibit (C)(1) to the Schedule 14d-1
      filed by the Company on April 4, 1996.
    
2.3   Loan Agreement with Chemical Bank,  incorporated  by reference to Exhibit 1
      to the Form 8-K filed by the Company on April 17, 1996.
    
3.1   Certificate of  Incorporation as amended,  of the Company,  incorporated by
      reference to Exhibit 3.1 to the  Company's  Registration  Statement on Form
      SB-2 (Registration No. 33-76200).
    
3.2   By-laws of the  Company  incorporated  by  reference  to Exhibit 3.2 to the
      Company's Registration Statement on Form SB-2 (Registration No. 33-76200).
    
3.3   Certificate of Amendment of Certificate  of  Incorporation  of the Company,
      incorporated  by  reference  to  Exhibit  3.3  to  Amendment  No.  3 to the
      Company's Registration Statement on Form SB-2 (Registration No. 33-76200).
    
4.1   Form of Underwriters  Warrant,  incorporated by reference to Exhibit 4.1 to
      Amendment  No.  2 to the  Company's  Registration  Statement  on Form  SB-2
      (Registration No. 33-76200).
    
4.2   1994 Stock  Option  Plan,  incorporated  by reference to Exhibit 4.2 to the
      Company's Registration Statement on Form SB-2 (Registration No. 33-76200).
    
4.3   Form of Stock  Certificate,  incorporated  by  reference  to Exhibit 4.3 to
      Amendment  No.  3 to the  Company's  Registration  Statement  on Form  SB-2
      (Registration No. 33-76200).
    
4.4   Form of Unit Certificate.
    
4.5   Warrant Agreement dated December 31, 1996, as amended,  between the Company
      and Continental Stock Transfer and Trust Company.
    
4.6   Form of Placement Agents' Unit Purchase Warrant.
    
4.7   Form of Subscription Agreement.
    
5.1   Opinion of Kramer, Levin, Naftalis & Frankel
    
10.1  Placement  Agents'  Agreement dated December 20, 1996, as amended,  between
      the Company, Network 1 Financial Securities,  Inc., and M.S. Farrell & Co.,
      Inc.
     
11.1  Statement Regarding Computation of Earnings Per Share.


<PAGE>


16.1  Letter  from  Philip  L.  Pascale,  on  change  in  certifying  accountant,
      incorporated  by reference to Exhibit  16.1 to the  Amendment  No. 1 to the
      Company's Registration Statement on Form SB-2 (Registration No. 33-76200).

21.1  Subsidiaries of the  Registrant,  incorporated by reference to Exhibit 21.1
      to the  Company's  Annual  Report on Form 10-KSBA for the fiscal year ended
      September 30, 1996.
     
23.1  Consent of Feldman Radin & Co., P.C.
     
23.2  Consent  of  Kramer,  Levin,  Naftalis & Frankel  (to be  contained  in the
      opinion to be filed as Exhibit 5.1 hereto).
     
24.1  Power of Attorney (included on signature page).
</TABLE>

<PAGE>

                                   EXHIBIT 2.1

                                FIFTH SUPPLEMENT
                                       TO
                          PRIVATE PLACEMENT MEMORANDUM

                                 ERD WASTE CORP.
                      20 Units Minimum -- 150 Units Maximum
                                  May 29, 1997


         The Private Placement  Memorandum (the "Memorandum") dated December 20,
1996 of ERD Waste Corp. (the  "Company"),  relating to the private  placement of
units of the  Company  consisting  of shares of common  stock and  common  stock
purchase  warrants,  as amended by a supplement dated January 16, 1997, a second
supplement dated February 28, 1997, a third supplement dated March 12, 1997, and
an amended and restated fourth  supplement  dated May 9, 1997, is hereby further
supplemented by this fifth supplement (the "Supplement") as follows (capitalized
terms used herein and not otherwise  defined shall have the meaning  assigned to
them in the Memorandum):

         1. The Placement  Agents have agreed to extend the Offering to June 13,
1997. For the purposes of the  Memorandum,  all  references to the  "Termination
Date" shall mean June 13, 1997.

         2. In April  1997,  options  for 20,000  shares of  Capital  Stock were
granted  to Steve  Kellogg,  manager of the South  Bend,  Indiana  facility  and
options for 10,000 shares of Capital Stock were granted to Jerry Washo,  manager
of the Scott City, Missouri facility by the Board of Directors.

         3. The Company did not timely file its Annual Report on Form 10-KSB for
the fiscal year ended September 30, 1996 or its Quarterly  Report on Form 10-QSB
for the period  ended  December  31, 1996.  The Company  filed these  reports on
February 14, 1997,  and  February  21, 1997,  respectively.  The Company did not
timely file its Quarterly  Report on Form 10-QSB for the quarter ended March 31,
1997.  The Company  filed this report on May 21,  1997.  Under SEC  regulations,
registration statements may not be filed on Form S-3 for twelve months after any
such  untimely  filing.  This  could  result in delays,  increased  costs to the
Company  for  registering  certain  securities,  including  the  Units  and  the
securities   underlying  the  Units,  and  an  increased  possibility  that  the
effectiveness of any such registration statement may lapse.

         4. The  Company's  consolidated  Financial  Statements  for the quarter
ended March 31, 1997 included in its Quarterly  Report on Form 10-QSB reflect an
increase of approximately $5,500,000 in revenues for the quarter ended March 31,
1997 as compared to March 31, 1996,  while  increases in costs and  decreases in
gross margin resulted in a decrease in net income from continuing  operations of
approximately  $700,000 for the same comparative  period.  The balance sheet for
the  quarter  ended March 31, 1997  reveals a breach of certain  covenants  with
Chase  Manhattan  Bank (the "Bank") in connection  with its loan to the Company.
The Bank agreed to a waiver of such breaches on May 28, 1997. A


<PAGE>

copy of the Quarterly Report on Form 10-QSB for the quarter ended March 31, 1997
is attached hereto as Exhibit A, and  prospective  investors are urged to review
carefully the Financial  Statements,  including  Notes thereto,  included in the
Form 10-QSB.

         5. Pursuant to the  anti-dilution  provisions  in the  Representative's
Warrants,  the issuance of the Common Stock and  Warrants  comprising  the Units
will result in a decrease of the Exercise Price per share and an increase of the
number of shares of Common  Stock  issuable on exercise of the  Representative's
Warrants.

         6. By amended statement of claims dated May 27, 1997 Jon Colin seeks an
award of $525,000 plus interest as  compensatory  damages for the alleged breach
of the stock  option  agreement  (in  addition  to the  $675,000  sought for the
alleged  breach of the employment  agreement).  Mr. Colin also seeks an award of
costs and attorney's fees but is no longer seeking punitive damages.


         Please  acknowledge  your receipt of the Memorandum as  supplemented by
all five  supplements by signing where indicating below and returning the signed
copy of this Supplement to the Placement Agents.



Receipt confirmed:



____________________________


<PAGE>

                                    Exhibit A

The  Company's  Quarterly  Report on Form 10-QSB for the quarter ended March 31,
1997 is hereby incorporated by reference.


<PAGE>

                     AMENDED AND RESTATED FOURTH SUPPLEMENT
                                       TO
                          PRIVATE PLACEMENT MEMORANDUM

                                 ERD WASTE CORP.
                      20 Units Minimum -- 150 Units Maximum
                                   May 9, 1997


         The Private Placement  Memorandum (the "Memorandum") dated December 20,
1996 of ERD Waste Corp. (the  "Company"),  relating to the private  placement of
units of the  Company  consisting  of shares of common  stock and  common  stock
purchase  warrants,  as amended by a supplement dated January 16, 1997, a second
supplement dated February 28, 1997, and a third supplement dated March 12, 1997,
is hereby further  supplemented by this amended and restated  fourth  supplement
(the  "Supplement") as follows  (capitalized terms used herein and not otherwise
defined shall have the meaning assigned to them in the Memorandum):

         1. The  Placement  Agents have agreed to extend the Offering to May 19,
1997. For the purposes of the  Memorandum,  all  references to the  "Termination
Date" shall mean May 19, 1997.

         2. On May 9, 1997, the Board of Directors  agreed to amend the terms of
the Memorandum to provide that the Exercise Price of all Warrants  heretofore or
hereafter sold as part of the Units offered  pursuant to the Memorandum shall be
changed from $3.50 to $2.25 per share. All other terms of the Memorandum  remain
unchanged.

         3. On April 10, 1997, the Company entered into a Consent Order with the
Attorney  General of the State of New York and the New York State  Department of
Environmental Conservation. The Order provides that the Company will permanently
cease operation of its Long Beach,  New York facility both as an incinerator and
a solid waste transfer station, effective April 10, 1997. The Consent Order also
defines the  obligations  of the Company with respect to the closure of the site
pursuant to its permit,  the cost of which the Company  does not  anticipate  at
this time to be material.  Upon completion and approval of the implementation of
the closure plan provided for in the Consent  Order,  the Company will receive a
Release  and  Covenant  Not to  Sue  by  the  State  for  any  investigation  or
remediation of site conditions addressed by the closure plan.

         The Company  previously  reported a write-down of the value of the Long
Beach  facility  assets and recorded a net loss of $7,167,998 in its fiscal year
ended  September  30,  1996.  The sales and net income  before taxes of the Long
Beach  facility  represented  approximately  13% and 23%,  respectively,  of the
Company's total sales and net income before taxes for the quarter ended July 31,
1996.


<PAGE>

         The Consent  Order does not resolve the claims  between the Company and
the  City of Long  Beach,  including  all  claims  arising  under  the  Disposal
Agreement and the leases relating to the facility.  See also "Legal Proceedings"
in the Memorandum.

         4. In March  1997,  the Board of  Directors  approved  the  issuance of
100,000  shares of Common  Stock to American  United  Global,  Inc.,  in partial
consideration  for its  posting  of a letter  of  credit  in the  amount of $4.4
million to secure a loan in that amount to the Company by Chase  Manhattan  Bank
and for the  extension  of the term of that  letter of credit for an  additional
year until May 1998. See also "Certain Transactions" in the Memorandum.

         5. On April 16, 1997,  NASDAQ notified the Company that its request for
continued listing on NASDAQ/NMS was denied.  The Company filed an application to
have the listing of its securities  transferred to The NASDAQ  SmallCap  market,
which  application  was  accepted  on May 7, 1997.  Effective  May 9, 1997,  the
Company's securities will be listed on the NASDAQ SmallCap Market.

         Please  acknowledge  your receipt of the Memorandum as  supplemented by
all four  supplements by signing where indicating below and returning the signed
copy of this Supplement to the Placement Agents.



Receipt confirmed:



_________________________


<PAGE>

                THIRD SUPPLEMENT TO PRIVATE PLACEMENT MEMORANDUM
                                 ERD WASTE CORP.
                      20 Units Minimum -- 150 Units Maximum
                                 March 12, 1997


         The Private Placement  Memorandum (the "Memorandum") dated December 20,
1996 of ERD Waste Corp. (the  "Company"),  relating to the private  placement of
units of the  Company  consisting  of shares of common  stock and  common  stock
purchase  warrants,  as amended by a supplement  dated  January 16, 1997,  and a
second  supplement  dated February 28, 1997, is hereby further  supplemented  by
this third  supplement (the  "Supplement")  as follows  (capitalized  terms used
herein and not otherwise  defined shall have the meaning assigned to them in the
Memorandum):

         1. The Placement Agents have agreed to extend the Offering to March 28,
1997. For the purposes of the  Memorandum,  all  references to the  "Termination
Date" shall mean March 28, 1997.

         2. The following  paragraph is added to the "Risk  Factors"  section of
the Memorandum:

               NASDAQ  NATIONAL  MARKET  LISTING.  By letter dated  February 27,
               1997,  Nasdaq advised the Company that the value of the Company's
               net tangible assets (total assets minus liabilities and goodwill)
               falls below the requirement  for continued  listing on the Nasdaq
               National Market.  The required value of net tangible assets is at
               least $1 million.  As reported in the  Company's  Form 10-QSB for
               the period  ended  December  31,  1996,  the total  assets of the
               Company were $40,497,648,  the total liabilities were $33,214,626
               and  goodwill  was  valued at  $9,705,673,  leading  to  Nasdaq's
               calculation   that  the   Company's   net  tangible   assets  are
               ($2,422,651).  The Company has been requested to respond by March
               21, 1997, with a proposal for achieving  compliance with Nasdaq's
               listing standards.  Based on the Company  submission,  Nasdaq may
               decide to a) allow the  Company to work on a fixed time  schedule
               to  achieve  compliance,  b) remove the  Company  from the Nasdaq
               National  Market  and allow  the  Company  to list on the  Nasdaq
               Small-Cap  Market,  or c) delist  the  Company  from both  Nasdaq
               Markets.  The Company intends to respond promptly to this request
               and  hopes to be able to  continue  to meet the  Nasdaq  National
               Market listing standards.  There is no assurance,  however,  that
               the Company will be able to maintain its Nasdaq  National  Market
               listing.  Delisting from the Nasdaq National Market would have an
               adverse  effect on the liquidity of the  Company's  Common Stock,
               particularly  if the  Company is unable to obtain  listing on the
               Nasdaq Small-Cap Market.

         3. By Order dated March 3, 1997, PJV Transport  Inc.  obtained an Order
of Attachment of the assets of Long Beach  Recycling  and  Recovery,  Inc.,  ERD
Management  Corp.  and  Environmental  Waste  Incineration,  Inc., to secure the
judgment it obtained against


<PAGE>

Long  Beach  Recycling  and  Recovery,  Inc.,  in  the  amount  of  $214,052.15.
Specifically  included in the  attachment  are all monies payable to the Company
from the City of Long  Beach  and Long  Island  Lighting  Company.  The  Company
intends to appeal  this  Order.  There can be no  assurance,  however,  that the
Company  will be  successful  in  appealing  the Order and the Company  could be
adversely affected as a result of having to pay the judgment.

         4. By Order dated February 18, 1997, and received on March 4, 1997, the
Company's  motion for a permanent stay of the arbitration  demanded by Jon Colin
for the claim set forth in the "Legal Proceedings" section of the Memorandum was
denied. The Company intends to appeal the denial of this motion. There can be no
assurance  that the  Company  will be  successful  in its appeal and the Company
could be adversely affected as a result of having to pay damages to Mr. Colin.

         5.  Regarding  the last  sentence  of Exhibit M, an  attachment  to the
Second  Supplement  to the  Memorandum,  at this time,  it does not appear  that
Horiba continues to be amenable to the proposed twelve month payment schedule.

         6. On March 12, 1997, the Company was served with a complaint by Pirro,
Collier,  Cohen &  Halpern,  a law firm  that  had  previously  represented  the
Company,  alleging that it is owed $311,486.95 for services rendered. Since this
claim was received on the date of this Supplement,  no determination as yet been
made regarding the Company's  response to this claim.  There can be no assurance
that the Company will be successful on the merits of this claim.

         Please  acknowledge  your receipt of the Memorandum as  supplemented by
all three supplements by signing where indicating below and returning the signed
copy of this supplement to the Placement Agents.


Receipt confirmed:


_________________________


<PAGE>

                SECOND SUPPLEMENT TO PRIVATE PLACEMENT MEMORANDUM
                                 ERD WASTE CORP.
                      20 Units Minimum -- 150 Units Maximum
                                February 28, 1997


         The Private  Placement  Memorandum dated December 20, 1996 of ERD Waste
Corp. (the "Company"), relating to the private placement of units of the Company
consisting  of shares of common stock and common  stock  purchase  warrants,  as
amended by a supplement  dated  January 16, 1997 (the  "Memorandum"),  is hereby
further supplemented by this second supplement (the "Supplement") as follows:

         1. The Placement Agents have agreed to extend the Offering to March 15,
1997. For the purposes of the  Memorandum,  all  references to the  "Termination
Date" shall mean March 15, 1997.

         2. Attached as a part of this Supplement and to be considered a part of
the Memorandum as Exhibit K is the Company's  Annual Report on Form 10-KSB-A for
the fiscal year ended September 30, 1996.

         3. Attached as a part of this Supplement and to be considered a part of
the Memorandum as Exhibit L is the Company's Quarterly Report on Form 10-QSB for
the period ended December 31, 1996.

         4. Attached as a part of this Supplement and to be considered a part of
the  Memorandum  as Exhibit M is a disclosure  statement  made by the Company to
augment the  information  contained in the Memorandum  and other  attachments to
this Supplement.

         5. Capitalized  terms used herein and not otherwise  defined shall have
the meaning assigned to them in the Memorandum.


<PAGE>

                                    Exhibit K

The Company's Annual Report on Form 10-KSB-A for the fiscal year ended September
30, 1996 is hereby incorporated by reference.


<PAGE>

                                    Exhibit L

The Company's  Quarterly Report on Form 10-QSB for the period ended December 31,
1996 is hereby incorporated by reference.


<PAGE>


                                    Exhibit M

Ref:  Supplement dated February 28, 1997

         ERD has recently  been advised by the NYSDEC that it will not authorize
the  operation of a transfer  station at the Long Beach  Facility  pursuant to a
consent order. The NYSDEC has expressed the position that it is not bound by any
agreement  to allow for the  operation  of a  transfer  station  under a consent
order, although it does not assert the position that incinerator operations must
cease as of March 31, 1997.

         Effective  February 28, 1997, the City of Long Beach has terminated its
"standstill" agreement with ERD relating to its allegation of defaults under the
Disposal  Agreement  dated May 13,  1992 and the  leases of the  facility  dated
November 16, 1984 and May 13, 1992. The City of Long Beach has further indicated
that does not view the operation of a transfer  station at the incinerator  site
as "either an acceptable or realistic alternative".  The City has stated that it
does  not  believe  that  continued  settlement  discussions  that  involve  any
compensation  to ERD for the value of a  transfer  station  at the site would be
productive.

         Horiba  Instruments,  Inc. has asserted a claim  against the Company in
the amount of $267,769.24 for the sale and servicing of air monitoring equipment
and other related services  rendered to  Environmental  Services of America from
1993 to 1995.  While the parties  had  tentatively  agreed  upon a twelve  month
payment  schedule,  a dispute  has  arisen as to  certain  credits  to which the
Company may be entitled.  If this  dispute  cannot be  satisfactorily  resolved,
there is no assurance  that Horiba will  continue to be amenable to the proposed
twelve month schedule.


<PAGE>


                   SUPPLEMENT TO PRIVATE PLACEMENT MEMORANDUM
                                 ERD WASTE CORP.
                      20 Units Minimum -- 150 Units Maximum
                                January 16, 1997

         The Private  Placement  Memorandum dated December 20, 1996 of ERD Waste
Corp. (the "Company"), relating to the private placement of units of the Company
consisting  of shares of common stock and common  stock  purchase  warrants,  is
hereby supplemented by the following:

         1. On January 2, 1997, the City of Long Beach served Notices of Default
under the  Company's  contract  with the Long Beach  Recycling & Recovery  Corp.
dated May 13, 1992 (the "Disposal  Agreement") as well as leases of the facility
premises  dated May 13, 1992 and November 16, 1984.  The Notices of Default seek
to terminate each of these  agreements.  Counsel for the Company and the City of
Long Beach have agreed to a  three-week  "standstill"  during which the time for
cure of the alleged  defaults and the initiation of litigation will be suspended
pending settlement  discussions between the parties.  There is no assurance that
the parties can achieve a mutually acceptable settlement or that the Company can
successfully prevent the termination of the Disposal Agreement and the leases of
the  facility  premises  by the City of Long  Beach.  See also "RISK  FACTORS --
Contract with the City of Long Beach" in the Memorandum.

         2. The  escrow  agent for the  Offering  is Kramer,  Levin,  Naftalis &
Frankel.  counsel to the Company,  rather than American  Stock  Transfer & Trust
Company.

         3.  Capitalized  terms  used  but not  defined  herein  shall  have the
meanings ascribed to such terms in the Memorandum.

         Please  acknowledge  your receipt of this  supplement  by signing where
indicating  below  and  returning  the  signed  copy of this  supplement  to the
Placement Agents.


Receipt confirmed:


_______________________


<PAGE>


                                                     OFFEREE: _________________

                                                     MEMORANDUM NO.: __________








                                 ERD WASTE CORP.

                      20 UNITS MINIMUM -- 150 UNITS MAXIMUM


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

                                 PURCHASE PRICE
                                $25,000 PER UNIT
                               -------------------



                    CONFIDENTIAL PRIVATE PLACEMENT MEMORANDUM
                             DATED DECEMBER 20, 1996











NETWORK 1 FINANCIAL                                  M.S. FARRELL & CO., INC.
SECURITIES, INC.




<PAGE>



                    CONFIDENTIAL PRIVATE PLACEMENT MEMORANDUM


                                 ERD WASTE CORP.

                      20 UNITS MINIMUM -- 150 UNITS MAXIMUM



                                 PURCHASE PRICE
                                $25,000 PER UNIT



         ERD Waste Corp., a Delaware corporation (the "Company"),  hereby offers
(the  "Offering")  units each  consisting of a number of shares of common stock,
par value  $.001 per share (the  "Common  Stock"),  of the  Company and the same
number of warrants (each a "Warrant" and  collectively,  the "Warrants") each to
purchase  one share of Common Stock of the Company  (collectively,  the "Warrant
Shares"),  determined  by dividing the  purchase  price per Unit of $25,000 (the
"Offering  Price") by 90% of the average  closing bid price for the Common Stock
for the 10 trading  days  immediately  preceding  the date of the  closing  (the
"Closing Date") of the Offering (the "Average Closing Bid Price") If there shall
be more than one closing date, the Average Closing Bid Price shall be determined
separately for each such closing date. The Common Stock and Warrants will not be
detachable  or  separately  transferable  until 365 days from the date hereof or
such earlier  date as Network 1 Financial  Securities,  Inc. and M.S.  Farrell &
Co., Inc. (the  "Placement  Agents") in their sole discretion may determine (the
"Separation Date").

         Based on an average  closing bid price for the Common  Stock for the 10
trading days ending December 19, 1996, of $2.35625 per share,  each of the Units
offered hereby would consist of approximately  11,789 shares of Common Stock and
the same number of  Warrants  each to purchase  one share of Common  Stock.  The
number of shares  included in a Unit,  as set forth above,  is herein  sometimes
referred  to as the  "Assumed  Shares"  and the  purchase  price  based  on this
calculation  ($2.120625  per share) is  sometimes  referred  to as the  "Assumed
Purchase  Price."  The  actual  number of shares  of Common  Stock and  Warrants
included  in the Units  will be  determined  on each  Closing  Date based on the
actual  Average  Closing Bid Price for such  Closing  Date to reflect a purchase
price per share of Common Stock equal to 90% of such Average Closing Bid Price.

         The Units are being offered on a "best efforts, 20 Units minimum-or-150
Units maximum" basis by the Company  through the Placement  Agents.  Except with
the consent of the  Placement  Agents,  no investor may  purchase  less than one
Unit. Each Unit will be offered at a purchase price equal to $25,000.

         Each  Warrant  entitles  the holder  thereof to  purchase  one share of
Common  Stock at an exercise  price per share (the  "Exercise  Price" ) equal to
$3.50 per share for the Common Stock,  subject to adjustment upon the occurrence
of certain events.  The Warrants are subject to redemption by the Company,  upon
30 days' written notice,  at a price of $0.10 per Warrant,  provided the closing
bid price for the Common  Stock has been at least  $6.00 for the 10 trading  day
period  ending  on the  fifteenth  day  prior  to the date on  which  notice  of
redemption is given.  On December 19, 1996,  the closing bid price of the Common
Stock on the Nasdaq/NSM (defined below) was $2.125. The Warrants are exercisable
at any time  after the  Separation  Date and  expire on January  31,  2002.  The
Company has agreed to register  the Units,  the  Warrants,  the shares of Common
Stock and the shares of Common  Stock  issuable  upon  exercise of the  Warrants
under the Securities Act of 1933, as amended (the "Act").

         This Offering is being made only to "accredited  investors," as defined
under  Regulation D as  promulgated  under the Act, will commence on the date of
this  Confidential  Private  Placement  Memorandum (the  "Memorandum")  and will
terminate on January 31, 1997, unless extended by the Placement Agents to a date
not




<PAGE>



later than February 28, 1997 (the  "Termination  Date"). If subscriptions for 20
Units offered hereby are not accepted by the Company  before the  termination of
this  Offering,  all  subscription  payments  will be  promptly  returned to the
subscriber  without  interest or deduction.  The initial closing pursuant to the
Offering (the "First  Closing")  will occur upon  acceptance by the Company of a
minimum of 20 Units (the "Minimum  Offering"),  and each subsequent closing will
occur, as necessary,  with the Company's acceptance of additional Units pursuant
to the Offering (each, a "Closing", and together, the "Closings"). Affiliates of
the Company and the Placement Agents may participate in the Offering.  Until the
First Closing and from time to time until each subsequent Closing when the funds
are released,  all subscription  payments will be held in a non-interest bearing
special account established by the Placement Agents at American Stock Transfer &
Trust Company (the "Special Account").


                                     - ii -


<PAGE>

         A PURCHASE OF UNITS  INVOLVES A HIGH DEGREE OF RISK AND,  CONSEQUENTLY,
IS  SUITABLE  ONLY  FOR  PERSONS  OF  SUBSTANTIAL  MEANS  WHO  HAVE NO NEED  FOR
LIQUIDITY, WHO CAN AFFORD A TOTAL LOSS OF THEIR INVESTMENT,  AND WHO UNDERSTAND,
OR HAVE BEEN ADVISED AS TO, THE  LONG-TERM  NATURE AND RISK  FACTORS  ASSOCIATED
WITH THIS  INVESTMENT.  SEE "RISK  FACTORS" AND  "SUITABILITY  AND  SUBSCRIPTION
PROCEDURE."

         THE  SECURITIES  OFFERED  HEREBY  HAVE  NOT  BEEN  REGISTERED  WITH THE
SECURITIES AND EXCHANGE COMMISSION UNDER THE ACT OR UNDER THE SECURITIES LAWS OF
ANY  STATE,  NOR  HAS  THE  SECURITIES  AND  EXCHANGE  COMMISSION  OR ANY  STATE
SECURITIES  COMMISSION  APPROVED OR DISAPPROVED OF THE SECURITIES OR PASSED UPON
THE  ACCURACY  OR  ADEQUACY OF THIS  MEMORANDUM  OR ENDORSED  THE MERITS OF THIS
OFFERING. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

         THERE  WILL BE NO  MARKET  FOR THE  SECURITIES  OFFERED  HEREBY.  THESE
SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE AND MAY NOT
BE TRANSFERRED OR RESOLD EXCEPT AS PERMITTED UNDER THE ACT AND APPLICABLE  STATE
SECURITIES  LAWS,  PURSUANT TO REGISTRATION  THEREUNDER OR EXEMPTION  THEREFROM.
INVESTORS  SHOULD BE AWARE THAT THEY MAY BE REQUIRED TO BEAR THE FINANCIAL RISKS
OF THIS INVESTMENT FOR AN INDEFINITE PERIOD OF TIME.

<TABLE>
<CAPTION>
=========================================================================================================================
                                                      OFFERING                  Sales                 Proceeds to
                                                       PRICE                Commissions(1)             Company(2)
- -------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>                      <C>                      <C>             
Per Unit....................................     $         25,000         $          2,500         $         22,500
- -------------------------------------------------------------------------------------------------------------------------
Total Minimum (20 Units)....................     $        500,000         $         50,000         $        450,000
- -------------------------------------------------------------------------------------------------------------------------
Total Maximum (150 Units)...................     $      3,750,000         $        375,000         $      3,375,000
=========================================================================================================================


</TABLE>

- --------------------
(1)  The Company has agreed to pay the Placement Agents sales  commissions equal
     to 10% of the gross  proceeds  received  from the sale of Units to  persons
     introduced to the Company by the Placement  Agents.  Does not include (a) a
     3%  non-accountable  expense allowance payable to the Placement Agents, (b)
     warrants  granted to the Placement  Agents to purchase 10% of the aggregate
     number of Units  sold in  connection  with this  Offering  (the  "Placement
     Agents'  Warrants") and (c)  reimbursement of certain  reasonable  expenses
     incurred by the Placement  Agents in connection with the sale of the Units.
     The Company has also  agreed to  indemnify  the  Placement  Agents  against
     certain  civil  liabilities,   including   liabilities  under  the  federal
     securities laws. See "Plan of Placement of the Units."

(2)  Before  deducting  expenses  (including  reimbursable  expenses  and the 3%
     non-accountable   expense   allowance  payable  to  the  Placement  Agents)
     estimated  at  approximately  $162,500  which are  payable  by the  Company
     (assuming the sale of the maximum number of Units).

         The   Company   will   make   available   to  each   offeree   and  his
representatives,  prior to the sale of the Units offered hereby, the opportunity
to ask  questions  of the  Company  or persons  acting on its  behalf  about the
Company's  business.  The  Company  also  will  obtain  and make  available  any
additional  information (to the extent the Company  possesses the information or
can acquire it without  unreasonable  effort or expense) requested to verify the
accuracy of the  information  in this  Memorandum or otherwise  provided or made
available prior to the sale of the Units, and any additional information that an
offeree or his representatives might reasonably request to make a decision as to
the purchase of the Units.  Representatives  of the Company will be available to
each prospective  purchaser of the Units during normal business hours to respond
to questions concerning the terms and conditions of the Offering.  Investors and
their representatives are encouraged to communicate directly with:


                                     - iii -


<PAGE>


           Damon Testaverde                          Martin F. Schacker     
 Network 1 Financial Securities, Inc.             M.S. Farrell & Co., Inc.  
        The Galleria Building 2                        67 Wall Street       
            2 Bridge Avenue                       New York, New York  10005 
      Red Bank, New Jersey  07701                      (212) 495-5140       
            (908) 758-9001                                                  

                                       OR

                               Kathleen P. LeFevre
                                 ERD Waste Corp.
                      937 East Hazelwood Avenue, Building 2
                            Rahway, New Jersey 07065
                                 (908) 381-9229

         THE SECURITIES OFFERED HEREBY HAVE NOT BEEN REGISTERED UNDER THE ACT OR
THE SECURITIES LAWS OF ANY STATE.  THIS OFFER AND SALE OF SECURITIES IS INTENDED
TO BE EXEMPT FROM REGISTRATION WITH THE SECURITIES AND EXCHANGE  COMMISSION (THE
"COMMISSION") UNDER SECTION 4(2) OF THE ACT AND UNDER REGULATION D THEREUNDER AS
WELL AS  EXEMPTIVE  PROVISIONS  OF THE  SECURITIES  LAWS OF  STATES IN WHICH THE
OFFERING IS BEING MADE.  THIS MEMORANDUM DOES NOT CONSTITUTE AN OFFER TO SELL OR
A  SOLICITATION  OF ANY  OFFER  TO  BUY,  NOR  SHALL  THERE  BE ANY  SALE OF THE
SECURITIES,  IN ANY JURISDICTION  WHERE SOLICITATION OR SALE WOULD BE PROHIBITED
BY LAW PRIOR TO  REGISTRATION,  QUALIFICATION  OR THE TAKING OF ANY OTHER ACTION
UNDER THE  SECURITIES  LAWS OF SUCH  JURISDICTION  UNTIL SUCH  ACTIONS HAVE BEEN
TAKEN.

         SINCE THE OFFERING AND SALE OF THE UNITS  OFFERED  HEREBY IS BEING MADE
SOLELY TO  "ACCREDITED  INVESTORS,"  AS THAT TERM IS DEFINED UNDER  REGULATION D
UNDER THE ACT, WHO THE COMPANY  EXPECTS WILL  CONDUCT  THEIR OWN DUE  DILIGENCE,
THIS MEMORANDUM CONTAINS ONLY SELECTED INFORMATION BELIEVED TO BE OF INTEREST TO
INVESTORS. IT DOES NOT PURPORT TO INCLUDE ALL INFORMATION THAT MIGHT BE REQUIRED
IN A PROSPECTUS OR REGISTRATION  STATEMENT USED IN A PUBLIC OFFERING  REGISTERED
WITH THE COMMISSION,  OR TO INCLUDE ALL INFORMATION THAT MIGHT BE PRESENTED IN A
MEMORANDUM  DESIGNED  TO SATISFY THE  REQUIREMENTS  FOR A PRIVATE  PLACEMENT  TO
NON-ACCREDITED  INVESTORS.  INVESTORS  SHOULD MAKE THEIR OWN  EXAMINATION OF THE
COMPANY AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS AND RISKS INVOLVED.

         NO  PERSONS  OTHER  THAN  THE  COMPANY  HAVE  BEEN  AUTHORIZED  TO MAKE
REPRESENTATIONS OR GIVE ANY ADDITIONAL  INFORMATION ABOUT THE SECURITIES OFFERED
HEREBY.  NO  INFORMATION  OR  REPRESENTATION   SHOULD  BE  RELIED  UPON  BY  ANY
PROSPECTIVE  INVESTOR OR HIS INVESTMENT ADVISORS OTHER THAN AS SET FORTH IN THIS
MEMORANDUM OR AS PROVIDED IN WRITING BY THE COMPANY.

         THE INFORMATION  CONTAINED IN THIS MEMORANDUM HAS BEEN FURNISHED BY THE
COMPANY AND OTHER SOURCES BELIEVED BY THE COMPANY TO BE RELIABLE.  THE PLACEMENT
AGENTS HAVE NOT MADE ANY INDEPENDENT INVESTIGATION OF SUCH INFORMATION AND MAKES
NO  REPRESENTATION  OR WARRANTY AS TO THE ACCURACY OR  COMPLETENESS  OF ANY SUCH
INFORMATION.  THIS MEMORANDUM  CONTAINS SUMMARIES,  BELIEVED TO BE ACCURATE,  OF
CERTAIN  TERMS  OF  CERTAIN  DOCUMENTS,  BUT  REFERENCE  IS MADE  TO THE  ACTUAL
DOCUMENTS,  COPIES OF WHICH WILL EITHER BE MADE  AVAILABLE  UPON  REQUEST OR ARE
ATTACHED HERETO OR TO THE COMPANY'S FILINGS WITH THE


                                     - iv -


<PAGE>

COMMISSION AS EXHIBITS, FOR THE COMPLETE INFORMATION CONTAINED THEREIN.  ALL
SUCH SUMMARIES ARE QUALIFIED IN THEIR ENTIRETY BY THIS REFERENCE.

         ALL OF THE INFORMATION  PROVIDED HEREIN CONCERNING THE COMPANY HAS BEEN
FURNISHED BY THE COMPANY,  INCLUDING ALL FINANCIAL  STATEMENTS AND  PROJECTIONS.
THE FINANCIAL  STATEMENTS AND ANY PROJECTIONS HAVE BEEN PROVIDED TO ASSIST IN AN
EVALUATION OF THE SECURITIES OFFERED HEREBY BUT ARE NOT TO BE RELIED UPON AS ANY
REPRESENTATION WITH RESPECT TO FUTURE RESULTS TO BE OBTAINED BY THE COMPANY.

         ANY STATEMENTS THAT ARE MADE BY THE COMPANY AND ITS  REPRESENTATIVES IN
THIS  MEMORANDUM  THAT RELATE TO THE  COMPANY'S  FUTURE  PERFORMANCE,  INCLUDING
WITHOUT LIMITATION, STATEMENTS WITH RESPECT TO THE COMPANY'S ANTICIPATED RESULTS
FOR THE QUARTER  ENDING  DECEMBER 31, 1996, OR THE FISCAL YEAR ENDING  SEPTEMBER
30,  1997,  SHALL BE DEEMED  FORWARD-LOOKING  STATEMENTS  WITHIN THE SAFE HARBOR
PROVISION  OF THE PRIVATE  SECURITIES  LITIGATIONS  REFORM ACT OF 1995,  SINCE A
NUMBER OF IMPORTANT  FACTORS  AFFECTING  THE  COMPANY'S  BUSINESS AND  FINANCIAL
RESULTS COULD CAUSE ACTUAL RESULTS TO DIFFER MATERIALLY FROM THOSE STATED IN THE
FORWARD-LOOKING STATEMENTS.  THOSE FACTORS INCLUDE SUCH FACTORS AS ARE SET FORTH
IN THIS  MEMORANDUM AS WELL AS OTHER  CIRCUMSTANCES  EITHER BEYOND THE COMPANY'S
CONTROL OR NOT FORESEEABLE AT THIS TIME.

         THIS MEMORANDUM AND THE INFORMATION  CONTAINED  HEREIN ARE CONFIDENTIAL
AND ARE  INTENDED  ONLY FOR THE USE OF  QUALIFIED  PERSONS AND THEIR  AUTHORIZED
REPRESENTATIVES  AND  ADVISORS TO WHOM THIS  MEMORANDUM  IS  DISTRIBUTED  BY THE
COMPANY.  ANY  REPRODUCTION  OR  DISTRIBUTION  OF THIS MEMORANDUM IN WHOLE OR IN
PART, OR DIVULGENCE OF ANY OF ITS CONTENTS,  OTHER THAN TO PROSPECTIVE INVESTORS
AND THEIR PURCHASER REPRESENTATIVES OR PROFESSIONAL ADVISORS,  WITHOUT THE PRIOR
WRITTEN CONSENT OF THE COMPANY OR ITS AGENTS, IS PROHIBITED.

         THE CONTENTS OF THIS MEMORANDUM  SHOULD NOT BE CONSTRUED BY PROSPECTIVE
INVESTORS AS LEGAL OR TAX ADVICE,  AND NO  REPRESENTATIONS  OR WARRANTIES OF ANY
KIND ARE INTENDED OR SHOULD BE INFERRED REGARDING THE ECONOMIC RETURN OR THE TAX
CONSEQUENCES TO INVESTORS WHO ACQUIRE THE UNITS.  PROSPECTIVE  INVESTORS  SHOULD
CONSULT THEIR OWN ATTORNEYS,  ACCOUNTANTS AND FINANCIAL ADVISORS ABOUT THE LEGAL
AND TAX  CONSEQUENCES AND THE FINANCIAL RISKS AND MERITS OF AN INVESTMENT IN THE
UNITS.

         THE COMPANY  RESERVES THE RIGHT TO REJECT OR REDUCE THE SUBSCRIPTION OF
ANY  PROSPECTIVE  INVESTOR  EVEN  IF SUCH  INVESTOR  SATISFIES  ALL  SUITABILITY
STANDARDS  DISCUSSED IN THIS MEMORANDUM.  IF THE PROSPECTIVE  INVESTOR RECEIVING
THIS  MEMORANDUM  DOES NOT  SUBMIT  AN OFFER TO  PURCHASE,  OR IF SUCH  OFFER IS
SUBMITTED BUT NOT ACCEPTED BY THE COMPANY,  THE  PROSPECTIVE  INVESTOR AGREES TO
RETURN  PROMPTLY THIS  MEMORANDUM AND ALL ENCLOSED  DOCUMENTS.  THE COMPANY WILL
RETURN,   WITHOUT   INTEREST,   FUNDS   REPRESENTING  ANY  REJECTED  OR  REDUCED
SUBSCRIPTIONS.

         IN  MAKING  AN  INVESTMENT  DECISION  INVESTORS  MUST RELY ON THEIR OWN
EXAMINATION  OF THE ISSUER AND THE TERMS OF THE  OFFERING,  INCLUDING THE MERITS
AND RISKS INVOLVED. THESE SECURITIES HAVE NOT BEEN RECOMMENDED BY ANY FEDERAL OR
STATE SECURITIES COMMISSION OR REGULATORY AUTHORITY.  FURTHERMORE, THE FOREGOING
AUTHORITIES  HAVE NOT CONFIRMED THE ACCURACY OR DETERMINED  THE ADEQUACY OF THIS
DOCUMENT. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.


                                      - v -


<PAGE>

         THESE  SECURITIES ARE SUBJECT TO  RESTRICTIONS ON  TRANSFERABILITY  AND
RESALE AND MAY NOT BE  TRANSFERRED  OR RESOLD EXCEPT AS PERMITTED  UNDER THE ACT
AND THE APPLICABLE STATE SECURITIES LAWS,  PURSUANT TO REGISTRATION OR EXEMPTION
THEREFROM.  INVESTORS  SHOULD  BE AWARE  THAT THEY MAY BE  REQUIRED  TO BEAR THE
FINANCIAL RISKS OF THIS INVESTMENT FOR AN INDEFINITE PERIOD OF TIME.


                                     - vi -


<PAGE>

                                TABLE OF CONTENTS


<TABLE>
<CAPTION>
                                                                                                         Page No.
                                                                                                         --------
<S>                                                                                                            <C>
Summary.........................................................................................................1
Risk Factors....................................................................................................5
Use of Proceeds................................................................................................11
Price Range of Securities..................................................................................... 12
Dividend Policy................................................................................................12
Dilution.......................................................................................................13
Capitalization.................................................................................................15
Financial Statements...........................................................................................15
Management's Discussion and Analysis of Financial Condition
  and Results of Operations....................................................................................16
Business.......................................................................................................17
Environmental Compliance.......................................................................................17
Recent Developments............................................................................................21
Legal Proceedings..............................................................................................24
Management.....................................................................................................26
Security Ownership of Certain Beneficial Owners and Management.................................................27
Certain Transactions...........................................................................................29
Description of Securities......................................................................................29
Plan of Placement of the Units.................................................................................31
Suitability and Subscription Procedure.........................................................................32
Experts........................................................................................................33
</TABLE>

                                   INDEX TO EXHIBITS INCLUDED WITH MEMORANDUM

         This Memorandum is summary in nature, does not purport to be a full and
complete  statement  of the  business,  affairs and  financial  condition of the
Company and should be read in  conjunction  with the following  documents of the
Company,  several of which have been filed with the  Commission and all of which
are attached hereto as exhibits.

<TABLE>
<CAPTION>
                                                                                                         Exhibits
                                                                                                         --------

<S>                                                                                                           <C>
Form of Subscription Agreement..................................................................................A
Form of Registration Rights Agreement...........................................................................B
Form of Warrant Agreement.......................................................................................C
ERD's Annual Report on Form 10-KSB for the fiscal year ended January 31, 1996 ..................................D
ENSA's Annual Report on Form 10-K for the fiscal year ended December 31, 1995...................................E
ERD's Quarterly Report on Form 10-QSB for the period ended July 31, 1996........................................F
ERD's Current Report on Form 8-K, as filed with the Commission on November 14, 1996.............................G
ERD's Current Report on Form 8-K, as filed with the Commission on May 6, 1996,
  including all amendments thereto..............................................................................H
ERD's Current Report on Form 8-K, as filed with the Commission on April 17, 1996,
  attaching the Loan Agreement, dated March 29, 1996 as an exhibit thereto......................................I
ERD's Prospectus dated May 17, 1995 ............................................................................J

</TABLE>



                                     - vii -


<PAGE>

                              AVAILABLE INFORMATION

         The Company is subject to the informational  requirements of the United
States Securities Exchange Act of 1934, as amended,  and in accordance therewith
files periodic reports,  proxy and information  statements and other information
with the Commission.  Such reports,  proxy and information  statements and other
information  can be inspected and copied at the  Commission's  public  reference
rooms located at 450 Fifth Street, N.W., Room 1024, Washington,  D.C. 20549, and
at the public  reference  facilities in the regional  offices of the  Commission
located at 7 World Trade Center,  Suite 1300, New York,  New York 10048,  and at
500 West Madison Street,  Suite 1400, Chicago,  Illinois  60661-2511.  Copies of
such materials can be obtained at prescribed  rates by writing to the Securities
and Exchange  Commission,  Public  Reference  Branch,  450 Fifth  Street,  N.W.,
Washington,  D.C. 20549.  Such materials may also be accessed  electronically by
means of the Commission's site on the World Wide Web at http://www.sec.gov.

         The  Company  will  provide  without  charge to any person to whom this
Memorandum is delivered, upon the written or oral request of such person, a copy
of any or all of the documents  filed by the Company with the Commission and not
included as an exhibit  hereto.  Requests for such copies  should be directed to
Joseph J. Wisneski,  President and Chief Operating Officer, ERD Waste Corp., 937
East Hazelwood Avenue,  Building 2, Rahway,  New Jersey 07065 (telephone number:
(908) 381-9229).

         Neither the delivery of this  Memorandum  nor any  distribution  of the
Units hereunder  shall,  under any  circumstances,  create any implication  that
there has been no change in the affairs of the Company  since the date hereof or
that the  information  contained  herein is correct as of any time subsequent to
the date hereof.


                                    - viii -


<PAGE>

                                     SUMMARY

         The following summary is qualified in its entirety by the more detailed
information and the financial data appearing  elsewhere in this Memorandum.  All
references  in this  Memorandum to a fiscal year refer to the fiscal year ending
on January 31 of that year, unless otherwise indicated. For example,  references
to fiscal 1996 refer to the fiscal  year  beginning  on  February  1, 1995,  and
ending on January 31, 1996. On October 30, 1996, the Company  changed its fiscal
year end to September 30 from January 31. Each prospective  investor is urged to
read this  Memorandum  and all of the exhibits and other  attachments  hereto in
their entirety.

                                   THE COMPANY

         ERD Waste  Corp.  ("ERD") is a  diversified  waste  management  company
specializing in the management and disposal of municipal solid waste, industrial
and commercial non-hazardous solid waste, and hazardous waste. ERD also provides
brokerage,  advisory,  consulting and technical services to generators of waste.
In May 1996, ERD acquired over 90% of the common stock and  substantially all of
the preferred stock of Environmental Services of America, Inc. ("ENSA") pursuant
to  a  tender  offer  and  a  related  stock   purchase   agreement  (the  "ENSA
Acquisition").  ENSA  and  its  subsidiaries  are  engaged  in the  business  of
providing for the  identification,  remediation,  transportation and disposal of
hazardous and non-hazardous waste and provide  hydrogeological and environmental
consulting services as well as air quality testing.  Since the ENSA Acquisition,
both ERD and ENSA have continued to operate their respective  businesses through
their   subsidiaries   while  benefitting  from  the  consolidation  of  certain
administrative functions. There are presently plans being implemented to provide
for  structural  and  organizational  changes  designed  to  create  operational
efficiencies.  References  in this  Memorandum  to "ERD" shall include ERD Waste
Corp. and its historic subsidiaries prior to the ENSA Acquisition; references to
"ENSA"  shall  include  ENSA  and its  historic  subsidiaries  prior to the ENSA
Acquisition; and references to the "Company" shall include both ERD and ENSA.

COMPANY STRATEGY

         The Company's  business strategy is to (i) maximize the capabilities of
its  waste  facilities  which  perform  fuel  blending,  waste  processing,  and
transportation  of  hazardous  and  non-hazardous  waste and to provide  related
hydrogeological  engineering  and  consulting  services,  subject to  applicable
regulations and regulatory approvals; (ii) cross-train and educate the Company's
internal  sales force to enhance their ability to promote the Company's  diverse
services;  and (iii) continue to upgrade its  facilities to maximize  efficiency
and maintain environmental compliance.

RECENT DEVELOPMENTS

         As a result of a  complaint  filed  against the Company by the New York
Department of Environmental  Conservation ("NYSDEC") alleging various violations
of the Company's  facility permits and  environmental  laws and regulations,  on
November 6, 1996, the Company agreed,  among other things, to cease incineration
operations at its Long Beach,  New York facility by March 31, 1997, and to pay a
penalty of $2,500. The Company has sought permission from the NYSDEC to continue
to operate the Long Beach facility as a waste transfer  station.  As the City of
Long Beach has  indicated  that it  presently  intends  to oppose the  Company's
application for a transfer station permit,  there can be no assurances that such
permit  will be  granted.  For the quarter  ended July 31,  1996,  sales and net
income before taxes from the Long Beach facility  represented  approximately 13%
and 23%, respectively, of the Company's total sales and net income before taxes.
See "Legal Proceedings" and "Environmental Compliance."

         In  addition,  the Company  expects to record  losses of  approximately
$13,000,000 for the eight month period ended  September 30, 1996.  These losses,
which the Company believes are properly  classified as losses from  discontinued
operations,  consist  of  approximately  $11,500,000  from  the  write  down  of
property,  plant and  equipment  at the Long Beach  facility  and  approximately
$1,500,000 of liabilities associated with the costs incurred


<PAGE>

in connection  with the settlement and costs of dismantling  the incinerator and
restructuring the operations. The Company also expects that stockholders' equity
will decrease  approximately  $9,000,000 as a result of the  discontinuation  of
operations at the Long Beach facility.

         In addition,  the City of Long Beach, the Company's largest customer at
the Long Beach facility, is contractually  committed through 2008 to deliver its
residential  solid  waste to the Long  Beach  facility.  In light of the  NYSDEC
proceedings and the discontinuation of the Company's  incinerator  operations at
the Long Beach  facility,  the City of Long Beach has stated  that it intends to
discontinue  delivery  of its solid  waste to such  facility  at any  time.  The
Company is seeking to enforce the contract regarding the delivery of solid waste
and may seek damages or other  relief in the event of any breach  thereof by the
City of Long Beach.  The Company also believes that it is unlikely that the Long
Beach  facility  could be profitable as a transfer  station  without the revenue
from the City of Long Beach. There can be no assurances that the Company will be
successful with respect to the enforcement of its contractual rights against the
City of Long Beach.  The City of Long Beach is  currently  continuing  to comply
with the contract.

         The Company was  incorporated in the State of New York on May 29, 1992.
On March 1, 1994,  the  Company  changed the state of its  incorporation  to the
State of Delaware. The Company's address is 937 East Hazelwood Avenue,  Building
2, Rahway, New Jersey 07065, and its telephone number is (908) 381-9229.


                                      - 2 -


<PAGE>

                                  THE OFFERING

Issuer....................      ERD Waste Corp.

The Units.................      A minimum of 20 Units (the  "Minimum  Offering")
                                and  a  maximum  of  150  Units  (the   "Maximum
                                Offering"),  each Unit consisting of a number of
                                shares of Common Stock and Warrants,  determined
                                by  dividing  $25,000  by  90%  of  the  Average
                                Closing Bid Price for the Common Stock.         

                                Based on an  average  closing  bid price for the
                                Common Stock for the 10 days ending December 19,
                                1996,  of $2.35625 per share,  each of the Units
                                offered  hereby would  consist of  approximately
                                11,789 shares of Common Stock and Warrants.  The
                                actual  number of  shares  of  Common  Stock and
                                Warrants   included   in  the   Units   will  be
                                determined  on the  Closing  Date  based  on the
                                actual  Average  Closing  Bid Price to reflect a
                                purchase  price per share of Common  Stock equal
                                to 90% of the Average  Closing Bid Price for the
                                Common Stock.

                                The securities  comprising the Units will not be
                                detachable or separately  transferable,  and may
                                be traded only as Units, until 365 days from the
                                date  hereof  or  such   earlier   date  as  the
                                Placement  Agents in their sole  discretion  may
                                determine (the "Separation Date").

Warrants..................      Warrants to purchase a minimum of 235,780 shares
                                of  Common  Stock  and a  maximum  of  1,768,350
                                shares  of Common  Stock  (assuming  an  Average
                                Closing  Bid  Price  of  $2.35625  per  share of
                                Common  Stock),  subject to adjustment  prior to
                                the  Closing   Date.   Each  Unit  will  include
                                Warrants  entitling  the holder to purchase  one
                                share of Common  Stock an  exercise  price  (the
                                "Exercise Price) equal to $3.50 per share.      
                                

                                The  actual  number  of  shares   issuable  upon
                                exercise of the Warrants and the Exercise  Price
                                may be adjusted  in the event of the  occurrence
                                of certain events,  including  stock  dividends,
                                stock splits,  combinations or reclassifications
                                involving or in respect of the Common Stock.

                                The  Warrants are subject to  redemption  by the
                                Company upon 30 days' written notice, at a price
                                of $.10 per  Warrant,  if the  closing bid price
                                for the Common Stock had been at least $6.00 for
                                the  10  trading   day  period   ending  on  the
                                fifteenth  day prior to the date on which notice
                                of  redemption  is given.  See  "Description  of
                                Securities--Warrants."

Common Stock Currently
 Outstanding..............      5,882,782 shares (1).

Common Stock to be Outstanding
 after the Offering (assuming the
 Maximum Offering at the Assumed
 Purchase Price).........       7,651,128 shares (1)(2).

Nasdaq/NMS Symbol........       ERDI


                                      - 3 -


<PAGE>

Use of Proceeds...........      The Company intends to use the net proceeds from
                                the sale of the Units to repay  indebtedness and
                                other obligations of the Company. Any additional
                                net  proceeds  shall be used for (i)  completing
                                the purchase of the  remaining  shares of common
                                stock   of   ENSA,   (ii)    improvements    and
                                modifications at various  facilities,  and (iii)
                                to the extent not  otherwise  used as  indicated
                                herein,  working  capital  purposes,   including
                                payments to vendors. See "Use of Proceeds."     

Capital Stock.............      The Company's  authorized capital stock consists
                                of (i)  15,000,000  shares of Common Stock,  par
                                value $.001 per share, of which 5,882,782 shares
                                were  issued  and  outstanding  as of  the  date
                                hereof,  and (ii) 2,000,000  shares of preferred
                                stock,  par value  $.001 per share,  of which no
                                shares  are  issued  and  outstanding.  See "The
                                Company,"  "Capitalization"  and "Description of
                                Securities."                                    

Dividends.................      The  Company  has  never  paid or  declared  any
                                dividends  upon its  Common  Stock  and does not
                                contemplate  or anticipate  paying any dividends
                                upon its Common Stock in the foreseeable future.
                                See "Dividend Policy" and "Risk Factors--Lack of
                                Dividends."                                     

Registration Rights.......      The Company agrees to file a shelf  registration
                                (the  "Shelf   Registration")  to  register  the
                                Units,  the Warrants  included in the Units, the
                                shares of Common Stock included in the Units and
                                the  shares  of  Common  Stock   issuable   upon
                                exercise  of  the  Warrants  and  the  Placement
                                Agents'  Warrants  (together,  the  "Registrable
                                Securities") within 60 days of the final closing
                                (the "Final Closing")  pursuant to the Offering,
                                provided,  however,  if the Company  within such
                                period files a registration  statement  pursuant
                                to an underwritten  offering (the  "Underwritten
                                Offering"),  then such  Registerable  Securities
                                may   instead  be   included   in  a   piggyback
                                registration.      See      "Description      of
                                Securities--Registration Rights."               
                                

Risk Factors..............      See "Risk  Factors" for a discussion  of certain
                                factors that should be  considered in connection
                                with    a     purchase     of     the     Units.

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

(1)     Excludes  (i) 20 Units  which the Company has agreed to issue to Kramer,
        Levin, Naftalis & Frankel ("Kramer Levin"), counsel to the Company, (ii)
        120,000   shares  of  Common  Stock   issuable   upon  exercise  of  the
        Representative's  Warrants (as defined  below),  (iii) 500,000 shares of
        Common Stock issuable pursuant to options under the Company's 1994 Stock
        Option Plan (the "1994  Plan"),  of which  options to  purchase  445,000
        shares of Common Stock have been  granted,  including  50,000  shares of
        Common  Stock  issuable  upon  exercise of options  granted to Joseph T.
        Jacobsen,  (iv) 60,000 shares of Common Stock  issuable upon exercise of
        options granted to Carl Frischling,  an outside director and a member of
        Kramer Levin, and Peter Reuter,  a former director,  pursuant to certain
        option  agreements,  and (v) 50,000 shares of Common Stock issuable upon
        exercise of certain  warrants granted to each of the Placement Agents in
        consideration  of  investment  banking  services,  in  addition to those
        rendered in connection with the Offering. See "Certain Transactions."

(2)     Excludes  (i) up to  1,768,350  shares  of  Common  Stock  reserved  for
        issuance  upon  exercise of the Warrants  offered  hereby  (assuming the
        Maximum  Offering) and (ii)up to 353,670 shares of Common Stock reserved
        for issuance upon exercise of the Placement  Agents' Warrants  (assuming
        the   Maximum   Offering   at   the   Assumed   Purchase   Price).   See
        "Capitalization" and "Description of Securities."


                                      - 4 -


<PAGE>


         ANY STATEMENTS THAT ARE MADE BY THE COMPANY AND ITS  REPRESENTATIVES IN
THIS  MEMORANDUM  THAT RELATE TO THE  COMPANY'S  FUTURE  PERFORMANCE,  INCLUDING
WITHOUT LIMITATION, STATEMENTS WITH RESPECT TO THE COMPANY'S ANTICIPATED RESULTS
FOR THE QUARTER  ENDING  DECEMBER 31, 1996, OR THE FISCAL YEAR ENDING  SEPTEMBER
30,  1997,  SHALL BE DEEMED  FORWARD-LOOKING  STATEMENTS  WITHIN THE SAFE HARBOR
PROVISION  OF THE PRIVATE  SECURITIES  LITIGATIONS  REFORM ACT OF 1995,  SINCE A
NUMBER OF IMPORTANT  FACTORS  AFFECTING  THE  COMPANY'S  BUSINESS AND  FINANCIAL
RESULTS COULD CAUSE ACTUAL RESULTS TO DIFFER MATERIALLY FROM THOSE STATED IN THE
FORWARD-LOOKING STATEMENTS.  THOSE FACTORS INCLUDE SUCH FACTORS AS ARE SET FORTH
IN THIS  MEMORANDUM AS WELL AS OTHER  CIRCUMSTANCES  EITHER BEYOND THE COMPANY'S
CONTROL OR NOT FORESEEABLE AT THIS TIME.

                                  RISK FACTORS


         AN INVESTMENT IN THE SECURITIES  OFFERED HEREBY IS HIGHLY  SPECULATIVE,
INVOLVES  A HIGH  DEGREE OF RISK AND  SHOULD BE MADE ONLY BY  INVESTORS  WHO CAN
AFFORD THE LOSS OF THEIR ENTIRE  INVESTMENT.  PROSPECTIVE  PURCHASERS,  PRIOR TO
MAKING AN  INVESTMENT  DECISION,  SHOULD  CAREFULLY  CONSIDER,  ALONG WITH OTHER
MATTERS REFERRED TO HEREIN, THE FOLLOWING RISK FACTORS:

         FINANCING. The net proceeds of the Offering, if the Maximum Offering is
sold,  are  expected to provide the Company  with  sufficient  funds to meet its
immediate  requirements.  If only the Minimum Offering is sold, the Company will
have to seek additional funding elsewhere (as to which there can be no assurance
of success)  and stretch  further the time the Company  takes to pay its vendors
and other  creditors.  See "Use of Proceeds."  However,  the Company is aware of
additional  commitments  which will have to be met over the next  twelve  months
which  include  construction   commitments,   permitting   obligations  and  the
operational  needs of the Company as a result of internal  growth.  In addition,
the Company will have to expend substantial  amounts to conduct  remediation and
environmental  compliance  at  the  Company's  facilities.   See  "Environmental
Compliance." Although there can be no assurances,  the Company expects that cash
generated through operations will be sufficient to meet these additional needs.

         CURRENT MAJOR  INDEBTEDNESS.  In connection with the ENSA  Acquisition,
the Company  entered into a loan agreement with Chemical Bank (the "Bank") for a
$7.5  million  credit  facility  which  matures  April  1,  1998  (see,  "Recent
Developments") .  Substantially  all of the proceeds of this loan agreement were
used by the  Company in  connection  with the  purchase of shares of ENSA in the
Company's  tender offer.  The Company  subsequently  borrowed an additional $4.4
million,  secured by a letter of credit,  from the Bank,  which matures April 1,
1997,  to  replace  approximately  the same  amount of  financing  that had been
available to ENSA through its bank. The Company will need to secure financing of
a comparable amount upon maturity of these loans.  These  substantial  levels of
indebtedness are significantly  higher than ERD carried in the past. In addition
to  generating  revenues  and  profits  sufficient  to meet its other  operating
expenses, the Company will have to generate revenues and profits to service this
new debt. See "Recent Developments--Acquisition Financing."

         DEFAULT IN CREDIT AGREEMENT. In addition, as a result of the write-down
and the anticipated losses from the discontinued  incinerator  operations at the
Long  Beach  facility,  the  Company is not and will not be in  compliance  with
certain of the financial covenants of the Company's loan agreements. The Company
is currently negotiating certain amendments to the financial covenants; however,
there can be no assurances  that the Bank will agree to such  amendments or that
it will waive the breach of such financial  covenants under the loan agreements.
If an agreement is not reached with Bank,  the Company will need to secure other
financing;  however,  no  assurances  can be given that such  financing  will be
available,  or if  available,  that it  will  be  available  to the  Company  on
favorable terms.

         EROSION OF NET WORTH. At July 31, 1996, the Company's  consolidated net
worth was  $15,051,025.  As a result of the  discontinuation  of the incinerator
operations at the Long Beach facility,  in the quarter ended September 30, 1996,
the Company expects to record a substantial  loss of  approximately  $13,000,000
and a decrease in  stockholders'  equity of approximately  $9,000,000,  net of a
deferred tax  benefit.  It is not possible at this time to predict the impact of
these losses on the Company's ability to sustain its current financing,  bonding
and insurance capacities.


                                      - 5 -


<PAGE>

         LONG BEACH  FACILITY  PERMIT  STATUS.  On September 4, 1996, the NYSDEC
filed  an  administrative   complaint  against  the  Company  alleging  multiple
violations of the Long Beach facility's  permits and various  environmental laws
and regulations.  The complaint seeks  revocation of the facility's  permits and
penalties  of  $500,000.  On  November  6, 1996,  the  Company  entered  into an
agreement  with the New York  State  Attorney  General,  acting on behalf of the
NYSDEC,   pursuant  to  which  the  Company  agreed  to  (i)  voluntarily  cease
incineration at such facility by March 31, 1997, (ii) continue  operations on an
interim basis as a solid waste transfer  station after March 31, 1997,  pursuant
to a consent order and to apply to the NYSDEC for a formal  modification  of the
facility's  permit to operate as a transfer  station  and (iii)  disconnect  the
incinerator   apparatus  by  March  31,  1998.   Pursuant  to  such   agreement,
Environmental Waste Incineration,  Inc., the Company's  subsidiary operating the
facility,  agreed to plead guilty to a single violation of Section 71-2703(2) of
the  Environmental  Conservation  Law,  and the State of New York agreed that it
would not further prosecute the Company or any of its affiliates or subsidiaries
in any civil or criminal  proceedings in connection with any acts related to the
operation  and/or  management of the Long Beach facility as of November 6, 1996.
The  Company  is in the  process  of  negotiating  with the  State of New York a
comprehensive  consent order,  which is expected to reflect,  in substance,  the
above agreement (the "Consent Order");  there can be no assurances regarding the
ultimate  impact of the Consent  Order on the Company's  financial  condition or
results of  operations,  that the Company will reach a final  agreement with the
State of New York or that  such  agreement  will be on  terms  favorable  to the
Company. Since the City of Long Beach has indicated that it presently intends to
oppose the Company's  application for a transfer station permit, there can be no
assurances  that the  Company's  application  for such a permit will be granted.
During the quarter  ended July 31, 1996,  sales and net income before taxes from
the Long Beach facility represented approximately 13% and 23%, respectively,  of
the Company's total sales and net income before taxes. See "Legal Proceedings."

         CONTRACT WITH THE CITY OF LONG BEACH. The City of Long Beach represents
the  largest  customer  at  the  Long  Beach  facility   providing  revenues  of
approximately  $2.1  million for the one-year  period  ended May 31,  1996,  and
which,  prior to the decision to discontinue the incineration by March 31, 1997,
had been  projected  at $2.2 million for the one year period ended May 31, 1997.
The City of Long Beach  delivers its solid waste to the  facility  pursuant to a
contract it entered into with Long Beach  Recycling & Recovery  Corp.  dated May
13, 1992.  The City of Long Beach  believes that it is not bound by the contract
and can  discontinue  its  delivery of solid waste at any time.  There can be no
assurances  that the Company will be  successful  in enforcing the contract with
the City of Long  Beach or that the City will  continue  its  delivery  of solid
waste to the facility.  The Company believes that upon cessation of incineration
on  March  31,  1997,  at the  Long  Beach  facility,  it is  unlikely  for  the
foreseeable  future that such facility  could  operate  profitably as a transfer
station without the revenue from the City of Long Beach.

         FINANCIAL  UNCERTAINTIES  RESULTING  FROM  ENSA  ACQUISITION;   WORKING
CAPITAL  DEFICIENCY.  ENSA, which was acquired on May 5, 1996, had a net loss of
$982,240 for its year ended  December  31, 1995,  and a net loss of $783,458 for
its first  quarter  ended March 31,  1996.  While the Company has taken steps to
reduce  or  eliminate  the  losses  incurred  by  ENSA,  the  Company   incurred
substantial  indebtedness  in  making  the  ENSA  Acquisition.  There  can be no
assurance  that  the  Company  will be able  satisfactorily  to  improve  ENSA's
operations  to the point of  profitability,  or that  operating  profits will be
sufficient to offset the increased  costs of servicing the Company's  debt. As a
result of the ENSA  Acquisition  and subsequent  investments in new and existing
facilities,  the  Company  currently  is  suffering  from a shortage  in working
capital.  Prior to the ENSA Acquisition,  at April 30, 1996, the working capital
of the Company was approximately  $4,500, and, at July 31, 1996,  reflecting the
ENSA   Acquisition,   the  working   capital   deficiency  of  the  Company  was
approximately  $4,647,828,  a change in large  part due to the  working  capital
deficiency  of ENSA.  See  "Management's  Discussion  and  Analysis of Financial
Condition and Results of Operations."


                                      - 6 -


<PAGE>

         RECENT  EXPIRATION  OF  "LOCK  UP"  AGREEMENT  ON  RESTRICTED   SHARES.
Approximately  3,321,324  shares of the Company's  Common Stock were released in
November 1996 from the provisions of a certain "lock-up"  agreement  restricting
their sale entered into with Hampshire Securities Corporation ("Hampshire"),  as
the  representative  of the  underwriters  of ERD's initial  public  offering of
Common Stock. In or about January 1997, the restrictions  imposed by Rule 144 on
these and other restricted shares will effectively terminate for all persons who
are not affiliates of the Company because the three year holding period mandated
by paragraph  (k) of Rule 144 will expire at that time.  The  expiration  of the
"lock-up"  agreement may tend to release a significant number of shares into the
market and the  presence  of those  shares in the  market  could have an adverse
effect  on the  market  price of the  Common  Stock and its  marketability.  The
expiration of the  restrictions  imposed by Rule 144 will have a similar effect.
See "Risk Factors--Shares Eligible for Current and Future Sale."

         ENVIRONMENTAL ISSUES.

         General.  The Company is involved  in the  processing,  transportation,
storage,  and disposal of  nonhazardous  and  hazardous  wastes.  The  Company's
activities are highly regulated under numerous federal and state laws, including
the  Resource   Conservation   and  Recovery  Act  of  1976   ("RCRA")  and  the
Comprehensive  Environmental  Response,  Compensation  and Liability Act of 1980
("CERCLA").  As a result,  the  Company  is  constantly  exposed  to the risk of
non-compliance  by one or more of its  activities  with  statutory or regulatory
requirements.  Moreover, under CERCLA there can be no assurance that the Company
will not have  future  liability  for wastes that the Company has handled at its
own facilities or arranged for the disposal of at other facilities.

         Remediation.  Several of the  treatment,  storage and disposal  ("TSD")
facilities operated by ENSA are on sites that have been contaminated as a result
of prior uses of the site or by prior uses at an adjacent property.  The Company
is cooperating with the government  regulatory  agencies that have  jurisdiction
over  its  facilities  to  investigate,   assess,   and  implement   appropriate
remediation measures to address these conditions.  The Company has evaluated the
potential  economic impact of addressing those  conditions.  See  "Environmental
Compliance--Remediation."

         Permit Requirements. The Company's three TSD facilities are required to
be permitted pursuant to RCRA and related state statutes. The Company's facility
located in Long Beach,  New York  ("LBRR") is permitted by the State of New York
as a solid waste  management  facility and as a source of air emissions (i.e., a
solid waste incinerator). For a discussion of the status of the operating permit
for the Long Beach facility see "--Long Beach Facility  Permit  Status,"  above.
The Company  has an  obligation  to renew its  facility  operating  permits as a
condition of operations.  Although the Company believes that its permits,  other
than the Long Beach permit, will be renewed, there can be no guarantee that such
renewals will be issued and the Company hopes that its Long Beach permit will be
modified as requested.  The Company also  recognizes that it will be required to
incur additional  capital costs and expenses to assure  compliance with existing
and anticipated  regulatory  requirements.  The Company  believes that its Waco,
Texas, facility is exempt from air quality permitting requirements.  The Company
will be  seeking  confirmation  from the  Texas  Natural  Resource  Conservation
Commission  ("TNRCC")  that it is eligible  for a standard  exemption,  however,
there can be no assurances that TNRCC will recognize the facility's  eligibility
for such exemption. See "Environmental Compliance--Permitting."

         Waste Fuel Disposal.  The Company's TSD  facilities  produce waste fuel
mixtures which are used as fuel by cement kilns. Should future regulations limit
the ability of cement  kilns to accept such waste  mixtures,  the Company may be
adversely affected as a result of higher disposal costs.

         Other.  The  Company's  three TSD  facilities  are required to maintain
bonds  in the  event  of  "closure  of the  facilities",  as  required  by their
respective  states.  The Company has posted bonds, as collateral in the event of
closure,  totalling  $1.5  million.  The Company has renewed  these bonds in the
past,  and  intends  to  renew  them in the  future.  However,  there  can be no
assurance  that the Company will be able to continue to renew the bonds.  In the
event of the closing of a facility,  the Company's operations will be materially
adversely affected.


                                                     - 7 -


<PAGE>

         COMPETITION.   Competition  among  hazardous  and  non-hazardous  waste
service providers is intense. The Company competes with, and expects to continue
to compete with,  numerous waste brokers,  national waste management  companies,
and  local and  regional  companies,  many of which  have  significantly  larger
operations and greater financial, marketing, human, and other resources than the
Company.  During  the  1990's,  the  industry  entered a period  of  merger  and
consolidation  at a time when  demand for  remediation  and waste  services  was
dropping.  As a result of the mergers,  the industry as a whole is  experiencing
increased competition from companies with improved operating efficiencies, while
at the same time  facing a lower  demand  for its  services.  While the  Company
believes  that it is  well-positioned  to  compete  in such a market  due to its
ability to offer both hazardous and non-hazardous  services, the Company expects
the competitive  marketplace to continue to exist in the foreseeable future. See
"Business."

         DEPENDENCE UPON KEY EMPLOYEES; RECRUITMENT OF ADDITIONAL PERSONNEL. The
Company is dependent upon the efforts and abilities of Joseph J.  Wisneski,  its
President  and Chief  Operating  Officer,  Robert M. Rubin,  its Chairman of the
Board and Chief Executive Officer, Mr. Joseph Jacobsen, President of the Air and
Consulting Group, and Marc McMenamin,  Chief Operations  Manager of the Company.
Each  of  Messrs.  Wisneski,  Rubin  Jacobsen  and  McMenamin  is a  substantial
stockholder of the Company.  Messrs.  Wisneski,  Jacobsen and Rubin have entered
into  employment  agreements  with the Company  which  terminate on December 31,
1997, May 1999, and December 31, 1997, respectively. Mr. McMenamin's contract is
continuing  from year to year on a calendar year basis.  Mr. Jon Colin,  who was
the  President of ENSA,  was  discharged  effective as of June 7, 1996,  and the
Company has not yet found a suitable replacement.  The loss or unavailability of
the services of any of the  aforementioned  employees for any significant period
of time could have a  material  adverse  effect on the  Company's  business.  In
addition,  Mr.  Rubin  has  interests  in a number of other  businesses  and his
employment  agreement  does not require him to devote any minimum amount of time
to the affairs of the Company. See "Management."

         The  ability  of the  Company  to attract  and  retain  highly  skilled
personnel is critical to the operations of the Company. To date, the Company has
been able to attract  and retain the  personnel  necessary  for its  operations.
However,  there can be no  assurances  that the Company will be able to do so in
the future.  If the Company is unable to attract and retain  personnel  with the
necessary  skills  when  needed,  its  business  could be  materially  adversely
affected.

         DILUTION. Upon the closing of this Offering, investors in this Offering
will incur immediate and substantial dilution in the per share net tangible book
value of their  Common  Stock.  At July 31,  1996,  the pro forma net deficit in
tangible  book value after  adjustment  of the  estimated  $9,000,000  loss from
discontinued  operations  at the Long Beach  incinerator,  (net of  goodwill  of
$9,882,097 and other intangible  assets of $223,998  unrelated to Long Beach) is
$4,055,070 or $(0.56) per share. After giving effect to the Maximum Offering (at
the Offering Price,  less the Placement  Agents' fees and other related expenses
of the  Offering),  the pro forma net deficit in tangible  book value as of July
31,  1996,  would have been  $842,570  or $(0.11)  per  share,  representing  an
immediate  increase in net deficit in tangible  book value of $0.58 per share to
the  existing  stockholders  and an  immediate  dilution of $2.23 per share,  or
approximately 104%, to new investors as of July 31, 1996. After giving effect to
the Minimum Offering (at the Offering Price, less the Placement Agents' fees and
other related  expenses of the Offering),  the pro forma net deficit in tangible
book value as of July 31, 1996, would have been $3,670,070 or $(0.60) per share,
representing an immediate increase in net tangible book value of $0.09 per share
to the existing  stockholders  and an immediate  dilution of $2.72 per share, or
approximately 128%, to new investors as of July 31, 1996. See "Dilution."

         LACK OF DIVIDENDS. The Company has not paid any dividends on the Common
Stock  since  inception  and  does  not  intend  to  pay  any  dividends  to its
stockholders  in the  foreseeable  future.  The  Company  currently  intends  to
reinvest earnings, if any, in the development and expansion of its business. See
"Dividend Policy" and "Description of Securities--Common Stock."

         SHARES ELIGIBLE FOR CURRENT AND FUTURE SALE. Of the 5,882,782 shares of
the Company's Common Stock currently outstanding, 3,321,324 shares are presently
"restricted securities" as that term is defined in


                                      - 8 -


<PAGE>

Rule 144  promulgated  under the Act. All of these  shares were also  restricted
from sale by the provisions of a certain  "lock-up"  agreement entered into with
Hampshire  Securities  Corporation  ("Hampshire"),  as the representative of the
underwriters of ERD's initial public offering of Common Stock. In November 1996,
a substantial  number of the restricted  shares ceased to be locked up and in or
about  January  1997,  the  restrictions  imposed  by Rule 144 will  effectively
terminate  for all persons  who are not  affiliates  of the Company  because the
three year holding  period  mandated by paragraph (k) of Rule 144 will expire at
that time.  The  expiration  of the  "lock-up"  agreement  may tend to release a
significant number of shares into the market and the presence of those shares in
the market could have an adverse  effect on the market price of the Common Stock
and its marketability.

         SUBSTANTIAL  OPTIONS AND  WARRANTS  RESERVED;  CONTINGENT  ISSUANCES OF
COMMON STOCK. The Company has reserved from the authorized, but unissued, Common
Stock 500,000 shares of Common Stock for issuance to key employees, officers and
consultants  pursuant to the Company's 1994 Plan. To date,  options  exercisable
for an aggregate of 455,000  shares of Common Stock have been granted  under the
1994 Plan.  The Company also  granted  options  exercisable  for an aggregate of
60,000 shares of Common Stock, 30,000 shares each to Carl Frischling, an outside
director,  and  Peter  Reuter a former  director,  each  pursuant  to an  option
agreement dated as of January 18, 1996 (each, an "Option Agreement" and together
the "Option Agreements"),  at an exercise price of $7.125 per share. The Company
has also granted  options for 50,000 shares to Joseph T. Jacobsen.  The Board of
Directors has approved an increase in the number of shares  authorized under the
1994 Plan from  500,000  shares to  1,000,000  shares,  subject  to  stockholder
approval.  Stockholder  action with  respect to this  increase is expected to be
taken at the  Company's  next  annual  meeting of  stockholders.  See  "Security
Ownership of Certain Beneficial Owners and  Management--Stock  Option Plan." The
Company will also sell to the Placement  Agents in connection with this Offering
(assuming a Maximum Offering) for nominal consideration, warrants to purchase an
aggregate  of 10% of the number of Units  sold in the  Offering  at an  exercise
price per Unit equal to the Offering  Price,  subject to  adjustment as provided
therein (the "Placement  Agents' Warrants") which warrants are exercisable until
January 31, 2002.  In addition,  the Company  granted to Hampshire in connection
with the  initial  public  offering  of the  Company on May 17,  1995,  warrants
exercisable for 120,000 shares of Common Stock at an exercise price of $7.15 per
share (the  "Representative's  Warrants"),  which warrants are exercisable until
May 17, 2000.  Hampshire  presently  holds  101,059 such  warrants  after having
assigned 18,941 to unrelated  individuals.  In addition,  the Company granted to
each of the Placement  Agents warrants to purchase 50,000 shares of Common Stock
in consideration of investment  banking services,  in addition to those rendered
in connection  with the Offering.  The existence of the Warrants,  the Placement
Agents Warrants,  the Representative's  Warrants, any outstanding options issued
under the 1994  Plan,  the  Option  Agreements,  the  additional  options to Mr.
Jacobsen,  and other  options or warrants  may prove to be a hindrance to future
financings,  since the holders of such  warrants  and options may be expected to
exercise  them at a time  when the  Company  would  otherwise  be able to obtain
additional  equity  capital  on  terms  more  favorable  to  the  Company.   See
"Management."

         The Company  has agreed to register  the  Registrable  Securities  in a
Shelf Registration  within 60 days of the Final Closing,  provided,  however, if
the Company  within such period files a  registration  statement  pursuant to an
Underwritten  Offering,  then the Registrable Securities may instead be included
in a piggyback registration.  If the registration statement is filed but some or
all  Registrable  Securities  were  excluded  at the  request  of  the  managing
underwriter of such Offering,  then the Company has agreed to use its reasonable
best efforts to file a Shelf  Registration  within 90 days of the  completion of
such  Underwritten  Offering.   See  "Description  of   Securities--Registration
Rights."

         PREFERRED  STOCK;   POSSIBLE   ANTI-TAKEOVER   EFFECTS.  The  Company's
Certificate of Incorporation, as amended, authorizes the board of directors (the
"Board of Directors") to issue up to 2,000,000  shares of preferred  stock,  par
value $.001 per share.  The preferred stock may be issued in one or more series,
the terms of which may be  determined  at the time of  issuance  by the Board of
Directors, without further action by stockholders,  and may include, among other
things,  voting  rights  (including  the right to vote as a series on particular
matters), preferences as to dividends and liquidation, conversion and redemption
rights,   and  sinking  fund   provisions.   No  preferred  stock  is  currently
outstanding,  and the  Company  has no  present  plans for the  issuance  of any
preferred  stock.  However,  the  issuance  of any such  preferred  stock  could
materially  adversely  affect  the  rights  of  holders  of  Common  Stock  and,
therefore,  could reduce the value of the Common  Stock.  In addition,  specific
rights


                                      - 9 -


<PAGE>

granted to future  holders of  preferred  stock  could be used to  restrict  the
Company's  ability to merge  with,  or sell its assets  to, a third  party.  The
ability of the Board of Directors  to issue  preferred  stock could  discourage,
delay, or prevent a takeover of the Company,  thereby  preserving control of the
Company by the current stockholders.
See "Description of Securities."

         SEASONALITY.  Severe winter  weather  conditions  have an impact on the
Company's  revenues by affecting the ability to (i) perform site remediation and
field service  activities,  and (ii)  transport  waste to its TSD facilities for
treatment.  This has resulted in the  postponement  of projects and a decline in
revenues primarily during the months of January and February.

         LACK OF  MARKET  FOR  SECURITIES;  TERMS OF THE  WARRANTS.  There is no
established market for the Warrants. Each investor is required to represent that
the Common Stock and Warrants are being  acquired for  investment and not with a
view toward the sale or disposition thereof. It is not anticipated that a public
market for the Warrants will ever  develop.  The terms of the Warrants have been
determined through negotiations between the Company and the Placement Agents and
may not bear any  relationship to the Company's asset value or net worth, or any
other established criteria of valuation. See "Plan of Placement of the Units."


                                     - 10 -


<PAGE>

                                 USE OF PROCEEDS

         After  deducting  the  estimated  expenses  of this  Offering,  the net
proceeds from the sale of the Units offered  hereby are estimated to be $385,000
under the  Minimum  Offering  and  $3,212,500  under the Maximum  Offering.  The
Company anticipates that the net proceeds will be used substantially as follows:

                                                Minimum          Maximum
                                                Offering         Offering
                                                --------         --------

      Repayment of note from principal          $        -       $   300,000
      Scheduled obligations, Legal Matters      $    300,000     $   500,000
      Purchase of remaining ENSA shares         $        -       $   520,000
      Facility improvements and upgrades        $        -       $   500,000
      Working Capital                           $     85,000     $ 1,392,500
                                                ------------     -----------
                                                $   385,000      $ 3,212,500


         The above  amounts and  categories  for use of the net proceeds of this
Offering  represent the Company's best estimates  based upon current  conditions
and  assumptions.  Although no material changes are contemplated in the proposed
use of such net  proceeds,  such  amounts  may be adjusted by reason of business
conditions existing at the time of expenditure.

         Pending the use of the net proceeds from the sale of Units as described
above, such funds will be invested in short-term, interest-bearing securities or
deposited in short-term, interest-bearing bank accounts.


                                     - 11 -


<PAGE>

                            PRICE RANGE OF SECURITIES

         The  Company's  Common Stock is traded on the National  Association  of
Securities  Dealers  Automated  Quotation   ("NASDAQ")  National  Market  System
("Nasdaq/NMS")  under the symbol ERDI. The following  table sets forth the range
of  reported  high and low  "bid"  prices  for the  Common  Stock,  as quoted on
Nasdaq/NMS,  for the periods  indicated.  The  quotations  reflect  inter-dealer
prices, without retail markup,  markdown or commission,  and may not necessarily
represent actual  transactions.  The trading volume of the Company's  securities
fluctuates and may be limited during certain periods. As a result, the liquidity
of an investment in the Company's securities may be adversely affected.


                                      HIGH                       LOW
                                      ----                       ---

1995
Second Quarter                        $8 3/4                      $6 1/2
(trading started on
May 7, 1995)
Third Quarter                         $10 1/8                     $7
Fourth Quarter                         $8 7/8                     $6 3/4

1996
First Quarter                          $9 3/4                     $7 3/8
Second Quarter                        $10 1/2                     $7 5/8
Third Quarter                          $9 1/4                     $3 3/8
Fourth Quarter
(through December 19, 1996)            $4 3/4                     $2

                                 DIVIDEND POLICY

         The Company has never paid or declared  any  dividends  upon its Common
Stock and does not  contemplate  or  anticipate  paying any  dividends  upon its
Common  Stock in the  foreseeable  future.  The  Company  currently  intends  to
reinvest earnings, if any, in the development and expansion of its business. The
declaration of dividends in the future will be at the discretion of the Board of
Directors and will depend upon the earnings,  capital requirements and financial
position  of the  Company,  general  economic  conditions,  and other  pertinent
factors.


                                     - 12 -


<PAGE>

                                    DILUTION

         The difference  between the assumed  purchase price per share of Common
Stock and the pro forma net tangible  book value per share of the Company  after
the Offering constitutes the dilution to investors in the Offering. Net tangible
book  value  per share on any  given  date is  determined  by  dividing  the net
tangible  book  value  of  the  Company  (total   tangible   assets  less  total
liabilities) on such date, by the number of outstanding  shares of Common Stock.
The information shown below is based upon the pro forma  consolidated  financial
statements reflecting the Company's acquisition of ENSA.

         At July 31,  1996,  the pro forma net  deficit in  tangible  book value
after adjustment of the estimated  $9,000,000 loss from discontinued  operations
at the  Long  Beach  incinerator,  (net of  goodwill  of  $9,882,097  and  other
intangible assets of $223,998  unrelated to Long Beach) is $4,055,070 or $(0.69)
per share.  After giving effect to the Maximum Offering (at the Assumed Purchase
Price,  less the  Placement  Agents'  fees and  other  related  expenses  of the
Offering), the pro forma net deficit in tangible book value as of July 31, 1996,
would  have been  $842,570  or  $(0.11)  per share,  representing  an  immediate
increase  in net  deficit  in  tangible  book  value of $0.58  per  share to the
existing   stockholders   and  an   immediate   dilution  of  $2.23  per  share,
approximately 104%, to new investors as of July 31, 1996. After giving effect to
the Minimum Offering (at the Assumed Purchase Price,  less the Placement Agents'
fees and other  related  expenses of the  Offering),  the pro forma net tangible
book value as of July 31, 1996, would have been $3,670,070 or $(0.60) per share,
representing an immediate increase in net tangible book value of $0.09 per share
to the  existing  stockholders  and an  immediate  dilution  of $2.72 per share,
approximately  128%, to new investors as of July 31, 1996.  The following  table
illustrates the foregoing  information with respect to dilution to new investors
on a per share  basis:

<TABLE>
<CAPTION>
                                                                               July 31,  1996 
                                                                        Pro Forma            Pro Forma
                                                                     (Minimum Offering)  (Maximum Offering)
                                                                     ------------------  ------------------

<S>                                                                     <C>                  <C>  
   Assumed Purchase Price per Share.....................                $2.12                $2.12

       Net deficit in tangible book value before the Offering           (0.69)               (0.69)
       Increase in net tangible book value attributable
         to the Offering................................                 0.09                 0.58

   Pro forma net deficit in tangible book value                         (0.60)               (0.11)
     after the Offering.................................

   Dilution to new investors............................                $2.72                $2.23
                                                                        ======               =====

</TABLE>


                                     - 13 -


<PAGE>

         The following table sets forth, as of the date of this Memorandum,  the
number of shares of Common Stock  purchased,  the  percentage of total shares of
Common Stock purchased,  the total  consideration  paid, the percentage of total
consideration  paid, and the average price per share of Common Stock paid by the
investors  in this  Offering  (assuming  the  Maximum  Offering  at the  Assumed
Purchase Price) and the current stockholders of the Company:


<TABLE>
<CAPTION>
                                                                                                             Average
                                                  Shares Purchased              Total Consideration          Price Per
                                          Number(1)         Percentage      Amount(1)       Percentage       Share
                                          ---------         ----------      ---------       ----------       -----



<S>                                       <C>                 <C>          <C>               <C>             <C>  
Current Stockholders...................   5,882,782           76.9%        $10,562,484       73.8%           $1.80

New Investors..........................   1,768,346           23.1%        $ 3,750,000       26.2%           $2.12

      TOTAL............................   7,651,128          100%          $14,312,484      100%             $1.87
                                          ==============    =====          =============    ====             =====


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

</TABLE>

(1)  Excludes up to (i) 1,768,350  shares of Common Stock issuable upon exercise
     of the Warrants, (ii) 353,670 shares of Common Stock issuable upon exercise
     of the  Placement  Agents'  Warrants;  and 120,000  shares of Common  Stock
     issuable  upon  exercise  of the  Representative's  Warrants,  (iii)  up to
     500,000 shares issuable  pursuant to options which may be granted under the
     1994 Plan,  and  60,000  shares  issuable  pursuant  to options  which were
     granted  to  Carl  Frischling  and  Peter  Reuter  pursuant  to the  Option
     Agreements. To date, 455,000 options have been granted under the 1994 Plan.
     Also excludes (i) 50,000 options granted to Joseph T. Jacobsen, (ii) 50,000
     shares of Common Stock issuable upon exercise of certain  warrants  granted
     to each of the Placement  Agents in  consideration  of  investment  banking
     services, in addition to those rendered in connection with the Offering and
     (iii) shares  issuable  and  included in 20 Units  issuable to Kramer Levin
     including up to 142,840 shares  obtainable on exercise of Warrants included
     in such Units  includable  in  warrants  the Company has agreed to issue to
     Kramer  Levin.  The  authorized  increase in the number of shares  reserved
     under the 1994 Plan to  1,000,000  shares is  subject  to  approval  by the
     Company's stockholders.  See "Management--Stock  Option Plan," and "Certain
     Transactions."


                                     - 14 -


<PAGE>


                                 CAPITALIZATION

         The  following  table sets forth the  capitalization  of the Company at
July 31, 1996, after giving effect to the estimated loss anticipated as a result
of the discontinuation of the incinerator  operations at the Long Beach facility
and the receipt by the Company of estimated  minimum and maximum net proceeds of
approximately $385,000 and $3,212,500, respectively, from the sale of the Units.
The information  shown below is based upon the financial  statements  reflecting
the Company's acquisition of ENSA. See "Use of Proceeds" and Exhibit F.


<TABLE>
<CAPTION>
                                                                                as of July 31, 1996
                                                    ----------------------------------------------------------------------------


                                                         Actual as          Actual              Pro Forma           Pro Forma
                                                         Reported          Adjusted*            (Minimum)           (Maximum)

<S>                                                   <C>               <C>                     <C>                 <C>       
Short term debt....................................   $6,325,892        $6,325,892              $6,325,892          $6,325,892

Long term debt.....................................    9,714,131         9,714,131               9,714,131           9,714,131
Stockholders' Equity:
   Preferred Stock -- $.001 par value,
     authorized -- 2,000,000 shares; no shares issued
     and outstanding...............................           -                 -                        -                   -

   Common Stock -- $.001 par value,  authorized -- 
     15,000,000 shares;  issued and outstanding 
     5,882,782 shares; (minimum 6,118,562 shares;
     maximum 7,651,128 shares).....................       5,883            5,883                     6,119               7,651


Capital in excess of par value.....................  10,556,601       10,556,601                10,941,365          13,767,333
Retained earnings..................................   4,488,541       (4,511,459)               (4,511,459)         (4,511,459)
                                                      ---------                                -----------        ------------
Total stockholders' equity......................... $15,051,025       $6,051,025                $6,436,025          $9,263,525
                                                    =============     ============              ============      ============
                                                                                      
</TABLE>

*After  giving  effect  to the  estimated  loss  anticipated  as a result of the
discontinuance of incineration at the Long Beach facility.

                              FINANCIAL STATEMENTS

         The  historic  audited  financial  statements  of ERD and of  ENSA  are
contained in their  respective  annual reports attached hereto as Exhibits D and
E, respectively. Financial statements of ERD for the period ended July 31, 1996,
are included in Exhibit F, ERD's quarterly  report on Form 10-QSB.  Reference is
made to all of such financial statements, including the notes attached thereto.


                                     - 15 -


<PAGE>

                     MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  FINANCIAL CONDITION AND RESULTS OF OPERATIONS

         For the Management's Discussion and Analysis of the Financial Condition
and Results of Operations  through  January 31, 1996,  and through  December 31,
1995, as to ENSA, respectively, see Item 6 of Exhibit D and Item 7 of Exhibit E,
respectively.   The  Management's  Discussion  and  Analysis  of  the  Financial
Condition  and  Results  of  Operations  for the  Company,  reflecting  combined
operations of ERD and ENSA,  is set forth in Exhibit F, the Company's  quarterly
report on Form 10-Q for the fiscal  quarter  ending on July 31, 1996. On October
30, 1996,  the Company  changed its fiscal year end to September 30 from January
31.

RECENT DEVELOPMENTS

         As a result of a  complaint  filed  against  the  Company by the NYSDEC
alleging various  violations of the Company's facility permits and environmental
laws and  regulations,  on November 6, 1996,  the  Company  agreed,  among other
things, to cease incineration operations at its Long Beach, New York facility by
March  31,  1997,  and to pay a  penalty  of  $2,500.  The  Company  has  sought
permission  from the NYSDEC to continue to operate the Long Beach  facility as a
waste  transfer  station.  As the  City  of Long  Beach  has  indicated  that it
presently  intends to oppose the Company's  application  for a transfer  station
permit,  there can be no  assurances  that such permit will be granted.  For the
quarter  ended July 31,  1996,  sales and net income  before taxes from the Long
Beach  facility  represented  approximately  13% and 23%,  respectively,  of the
Company's total sales and net income before taxes.  See "Legal  Proceedings" and
"Environmental Compliance."

         In  addition,  the Company  expects to record  losses of  approximately
$13,000,000  for the fiscal year ended September 30, 1996.  These losses,  which
the  Company  believes  are  properly  classified  as losses  from  discontinued
operations,  consist  of  approximately  $11,500,000  from  the  write  down  of
property,  plant and  equipment  at the Long Beach  facility  and  approximately
$1,500,000 of liabilities  associated with the costs incurred in connection with
the settlement and costs of dismantling the incinerator  and  restructuring  the
Long Beach operations.  The Company also expects that stockholders'  equity will
decrease  approximately  $9,000,000  as  a  result  of  the  discontinuation  of
operations at the Long Beach facility.

         In addition,  the City of Long Beach, the Company's largest customer at
the Long Beach facility, is contractually  committed through 2008 to deliver its
residential  solid  waste to the Long  Beach  facility.  In light of the  NYSDEC
proceedings and the discontinuation of the Company's  incinerator  operations at
the Long Beach  facility,  the City of Long Beach has  threatened to discontinue
delivery of its solid waste to such facility at any time. The Company is seeking
to enforce  the  contract  regarding  the  delivery  of solid waste and may seek
damages or other  relief in the event of any breach  thereof by the City of Long
Beach.  The  Company  also  believes  that it is  unlikely  that the Long  Beach
facility could be profitable as a transfer  station without the revenue from the
City  of Long  Beach.  There  can be no  assurances  that  the  Company  will be
successful with respect to the enforcement of its contractual rights against the
City of Long Beach.  The City of Long Beach is  currently  continuing  to comply
with the contract.


                                     - 16 -


<PAGE>

                                    BUSINESS

         The Company is a diversified waste management  company  specializing in
the management and disposal of municipal solid waste,  industrial and commercial
non-hazardous solid waste and hazardous waste, and provides brokerage, advisory,
consulting and technical  services to generators of waste.  The Company owns and
operates three strategically  located TSD facilities,  a transfer station and an
incinerator,   and  provides  environmental   services  including:   consulting,
technical contracting, site remediation,  indoor and outdoor air quality testing
and monitoring services and equipment, and technical support services related to
all of the  foregoing.  In addition,  the Company  incinerates  municipal  solid
wastes and  industrial  and  commercial  non-hazardous  solid wastes at its Long
Beach,  New York  facility.  After March 31, 1997,  it is  anticipated  that the
incinerator  at its Long Beach  facility will cease  operation and that the Long
Beach  Facility  will be  converted  to a transfer  station.  The  Company  also
manufactures various sorbent products in plants in Illinois and Pennsylvania and
recycled oil filters in Waco, Texas.

         ERD has been in  control of the  operations  of ENSA since May 6, 1996.
During this time,  management of the two former entities has been integrated and
certain steps have begun to be taken to achieve  operating  efficiencies.  It is
expected that the respective businesses of ERD and ENSA will continue to operate
through their subsidiaries for the foreseeable future. ERD reported net revenues
of  $15,217,000  for the fiscal  year 1996 and ENSA  reported  net  revenues  of
$36,559,000 for the fiscal year ended December 31, 1995.

         The Company plans a complete  integration of the businesses of ENSA and
ERD which is already in progress.  The following actions have already been taken
to enhance the efficiencies of the combined group:

     o    Two  corporate/administrative  offices have been consolidated into one
          location; staffing has been streamlined.

     o    Personnel reductions have been made at various operating locations.

     o    Sales  staff is being  trained to  cross-market  the  services  of the
          combined group (hazardous and non-hazardous) to existing customers.

     o    Financial  reporting and  administrative  functions were  consolidated
          with an overall reduction in cost.

         In the  future,  the Company  believes  that it will be able to benefit
additionally from:

     o    Increased  purchasing  power as the  Company  takes  advantage  of its
          increased size to negotiate quantity discounts with its suppliers.

     o    Enhanced  sales staff coverage for the Company's TSD facilities in the
          midwest  (where  ENSA  maintains  its  facilities  and ERD  has  sales
          experience and contacts.)

         For a general description of the businesses of ERD and ENSA, see Item 1
of Exhibits C and D, respectively.


                            ENVIRONMENTAL COMPLIANCE


         Remediation.  The three TSD  facilities  operated  by ENSA are on sites
that have been  contaminated  as a result of prior  uses of the site or by prior
uses at an adjacent  property.  The Company is  cooperating  with the government
regulatory  agencies that have  jurisdiction over its facilities to investigate,
assess,  and  implement  appropriate   remediation  measures  to  address  these
conditions.  The  Company  has  projected  potential  expenditures  that  may be
required to conduct further investigations or studies and to remediate the sites
to satisfy regulatory


                                     - 17 -


<PAGE>

requirements.  In  developing  these  projections,  ERD has  relied  on  studies
prepared  by  its  subsidiary,  ENSA  Environmental,   Inc.  and  by  EMCON,  an
independent  environmental engineering firm. Below is a summary of environmental
issues at each applicable facility.

Canastota,  New York.  This TSD facility  contains  on-site soil and groundwater
that have been  impacted  by  volatile  organic  chemicals.  The  extent of this
impacted soil and groundwater has been delineated and reported to the NYSDEC and
United  States  Environmental  Protection  Agency  ("USEPA")  in  RCRA  Facility
Investigation  ("RFI")  Reports,  as  required  by RCRA Part B  Hazardous  Waste
Management ("Part B") permit. The RFI reports for both soil and groundwater have
been accepted by the  NYSDEC/USEPA.  Corrective  action will continue  until the
NYSDEC/USEPA confirms completion of such corrective action.

Groundwater  corrective  action  was  begun in May of 1993,  when a  remediation
system was  installed in  accordance  with a  NYSDEC/USEPA  approved  Corrective
Measures  Implementation  ("CMI")  Plan.  Operation of this system  continues at
present  and  reporting  is made to the  NYSDEC/USEPA  on a  periodic  basis  in
accordance with the schedule in the CMI plan.

A CMI plan for soil  remediation  was submitted to the  NYSDEC/USEPA  in June of
1996.  Regulatory  agency  approval of this plan is expected.  Installation  and
startup  of the  remediation  system is  expected  to  commence  during the 1997
construction season.

Scott  City,  Missouri.  As  required  by the RCRA  part B  permit  for this TSD
facility,  an RFI is to be  performed.  This  requirement  was  based  upon  the
findings of a RCRA  Facility  Assessment  performed  at the  facility by a USEPA
contractor  in  September  of 1989.  An RFI Work Plan has been  approved  by the
Missouri  Department of National Resources  ("MDNR")/USEPA for investigation and
sampling of soil and groundwater in Areas of Concern  outlined by the regulatory
agencies.   Results  of  the   investigation   and  sampling  are  pending  and,
accordingly, subsurface conditions are presently unknown. The possibility exists
that  impacted  soil and/or  groundwater  will be  detected,  requiring  further
investigation and/or corrective action.

South  Bend,  Indiana.  This TSD  facility  contains  soils  which are  impacted
principally with volatile organic  chemicals and petroleum  hydrocarbons.  These
occur primarily in the area known as the Old Tank Farm.

In December of 1994, a Revised Partial Closure Plan was submitted to the Indiana
Department of Environmental Management ("IDEM") for approval. This plan included
a conceptual  design for  remediation  of these soils.  To date,  no approval or
disapproval of this plan has been received from IDEM and consequently no related
remediation of these soils has taken place.

This facility has four on-site groundwater monitoring wells. Groundwater samples
collected from these wells have indicated that the groundwater  beneath the site
has been impacted  principally by volatile organic chemicals.  There is evidence
to suggest that some of these  volatile  organic  chemicals  have  migrated from
off-site  sources.  To date, there has been no directive from IDEM requiring any
action on the groundwater other than periodic sampling and monitoring.

Because  impacted soil and groundwater is present,  the possibility  exists that
IDEM or USEPA may at some  future  date  require  an RFI and  investigation  and
corrective  action  additional to that outlined in the Revised  Partial  Closure
Plan.


                                     - 18 -


<PAGE>

Table 1 presents a summary of the  projected  expenditures  in  connection  with
existing contamination at the TSD facilities. However, there is no set timetable
for incurring  any of the projected  expenses and no assurance can be given that
such  projected  expenses  will  not  increase  or  decrease  depending  on  the
circumstances.

                                     Table 1
                            Projected Remedial Costs

                South Bend, Indiana                        942,000
                Canastota, New York                      1,427,000
                Scott City, Missouri                       100,000
                                                         ---------
                          Total                         $2,469,000
                                                        ==========

In addition to  expenditures  associated  with above  referenced  existing  site
contamination,  ERD will also be required to upgrade its TSD  facilities to meet
new regulatory and permit  requirements,  including the installation of emission
controls for volatile  organic  compounds on the storage  tanks at each of these
facilities to meet  requirements  with respect to air  emissions.  The projected
costs of meeting new regulatory and permit  requirements  are presented in Table
2, and as with  Table 1,  there is no set  timetable  for  incurring  any of the
projected  expenses and no assurance  can be given that such  expenses  will not
increase or decrease depending on the circumstances.

                                     Table 2
                      Projected Compliance and Other Costs

                South Bend, Indiana                        430,000
                Canastota, New York                        330,000
                Scott City, Missouri                       496,000
                                                        ----------
                          Total                         $1,256,000
                                                        ==========


In addition,  as a result of new regulations and/or operating needs, the Company
may be required to expend  funds for capital  improvements  at any or all of its
facilities.  No reserves have been  established for these  improvements  because
management expects that any capital improvements would increase the value of the
facilities.  However, there can be no assurance that required expenditures would
result in an increase in the property/facility value.

         In addition to the TSD  facilities,  the Company may be liable for some
or all of the cost of potential  remediation and closure of the Long Beach,  New
York facility. The real property on which that facility operates is owned by the
City of Long Beach.  The only sampling that has been conducted  concerning  site
conditions at Long Beach dates from 1990 -- prior to the  Company's  involvement
with the site.

         Permitting.  The Company  operates three TSD facilities,  an oil filter
recycling  facility and an incinerator,  each of which is subject to permitting,
licenses and authorization required for the operation of the facilities.

South Bend, Indiana. This TSD facility is required to obtain federal,  state and
local licenses,  permits,  and/or approvals  including a RCRA Part B permit.  On
January 22, 1993, the IDEM, in conjunction with the USEPA, granted this facility
its Part B permit for a term of five  years.  Further,  there are two  permitted
process air pollution control units in operation at the facility, a wet scrubber
and a bag house.

Recent  changes  to the  Clean  Air Act may  require  upgrades  to the  emission
controls at the site. The facility has begun evaluating its  requirements  under
Title V of the  Clean  Air Act  Amendments  of 1990  ("CAAA")  and an  emissions
inventory has been performed. Assuming the significant air emission sources (the
tank farm and drum storage and  processing  area)  continue to be in  compliance
with existing state  regulations and RCRA  regulations  found at 40 CFR Part 264
Subpart BB, the regulations that likely will have the most significant impact on
this facility in the near future will be requirements under Title V (40 CFR Part
70 and related state regulations) and RCRA 40 CFR 264 Subpart CC.


                                     - 19 -


<PAGE>

Scott City, Missouri. This TSD facility is required to obtain federal, state and
local license, permits and approvals,  including a RCRA Part B permit. The MDNR,
in  conjunction  with the USEPA,  granted the facility its RCRA Part B permit on
January 10, 1994, for a term of ten years.

Recent  changes  to the  Clean  Air Act may  require  upgrades  to the  emission
controls at the site. The facility has begun evaluating its  requirements  under
Title V of the CAAA and an emissions inventory has been performed.  Assuming the
significant  air  emission   sources  are  in  compliance  with  existing  state
regulations  and RCRA  regulations  found at 40 CFR Part  264  Subpart  BB,  the
regulations that likely will have the most  significant  impact on this facility
in the near future will be Title V permitting  (40 CFR Part 70 and related state
regulations) and RCRA 40 CFR 264 Subpart CC.

On April 1, 1994, the MDNR issued an operating permit for stormwater  discharges
from the  facility.  This permit  expires on March 31,  1999,  and covers  three
outfalls. The three outfalls are basically the two ditches on either side of the
facility and stormwater which may be pumped from the secondary  containment unit
on the Above Ground Storage Tank Farm.  The facility has, on occasion,  exceeded
its discharge  limits for total  suspended  solids and chemical  oxygen  demand.
There has been no historical enforcement action as a result of these occasions.

Canastota,  New York. This TSD facility is required to obtain federal, state and
local licenses  approvals and permits,  including a NYSDEC RCRA Part B permit, a
State  Pollution   Discharge   Elimination  System  ("SPDES")  permit,   certain
transporter  permits, and an air permit. The Company's draft air permit with the
NYSDEC is currently  awaiting final  approval.  The Company is in the process of
renewing the RCRA Part B permit and the SPDES permit,  which were both issued to
the  facility on November  1, 1991 and have a term of five years.  The  facility
filed applications for renewal of these permits prior to November 1, 1996, and a
decision with respect to such renewal application is currently pending.

This  facility is  responsible  for  complying  with all  Federal  air  emission
regulations  and for  determining  if the  facility is a potential  major source
under the State and Federal Title V program. The Title V program requires that a
major source of Volatile Organic  Compound or Hazardous Air Pollutants  submit a
Title V permit for the facility.  The deadline for submission of this facility's
Title V permit  application  has not been  defined  by NYSDEC as of June,  1996,
although it is anticipated  that the deadline for submission of this permit will
be in 1997.  Further,  the air emission  standards for  equipment  leaks and air
emission standards for tanks,  surface  impoundments and containers (40 CFR Part
264 Subpart BB and CC) may have a significant  impact on the facility as may the
requirements under Title V.

East Chicago,  Indiana. On August 18, 1996, the Company's East Chicago,  Indiana
non-hazardous  waste transfer  station was destroyed by fire.  Authorities  have
indicated the origin of the fire was  electrical in nature.  In addition to loss
of equipment,  the Company  incurred  certain cleanup  expenses.  The Company is
currently in  negotiation  with the owner of the property from whom the property
was leased,  regarding  compensation for its losses. It is expected that most of
the customers  serviced at the East Chicago facility can continue to be serviced
at the Company's South Bend facility.

Long Beach, New York. This incinerator  facility must undergo a yearly review to
renew its air permit and must obtain a "solid  waste  permit"  every five years.
The Company  received  its air permit on  November 5, 1995,  and its solid waste
permit on February 13, 1996, from the NYSDEC.

         On September  4, 1996,  the NYSDEC  filed an  administrative  complaint
alleging  multiple  violations of the Long Beach facility's  permits and various
environmental  laws and  regulations.  The  complaint  seeks  revocation  of the
facility's  permits and penalties of $500,000.  On November 6, 1996, the Company
entered into an agreement  with the New York State Attorney  General,  acting on
behalf of the NYSDEC,  pursuant to which the Company  agreed to (i)  voluntarily
cease incineration at such facility by March 31, 1997, (ii) continue  operations
on an interim  basis as a solid waste  transfer  station  after March 31,  1997,
pursuant to a consent order and to apply to the NYSDEC for a formal modification
of the facility's  permit to operate as a transfer  station and (iii) disconnect
the  incinerator by March 31, 1998.  Pursuant to such  agreement,  Environmental
Waste Incineration,


                                     - 20 -


<PAGE>

Inc., the Company's subsidiary operating the facility, agreed to plead guilty to
a single violation of Section 71- 2703(2) of the Environmental Conservation Law,
and the State of New York agreed that it would not further prosecute the Company
or any of its affiliates or subsidiaries in any civil or criminal proceedings in
connection  with any acts  related to the  operation  and/or  management  of the
facility as of November 6, 1996. As the Company is in the process of negotiating
with the  State of New  York a  comprehensive  consent  order,  there  can be no
assurances  regarding the ultimate  impact of the Consent Order on the Company's
financial  condition  and results of  operations,  that the Company will reach a
final  agreement  with the State of New York or that such  agreement  will be on
terms favorable to the Company.  As the City of Long Beach has indicated that it
presently intends to oppose the Company's  application for such a permit,  there
also can be no assurances that the Company's  application for a transfer station
permit will be granted.  During the quarter  ended July 31, 1996,  the sales and
net income before taxes of the Long Beach facility represented approximately 13%
and 23%, respectively, of the Company's total sales and net income before taxes.

         Waco,  Texas.  The Company  believes that its Waco,  Texas  facility is
exempt from air quality  permitting  requirements.  The Company  will be seeking
confirmation  from the  TNRCC  that it is  eligible  for a  standard  exemption,
however,  there can be no assurances  that TNRCC will  recognize the  facility's
eligibility for such exemption.

         The Company  believes  that it will be granted the permit  modification
for the Long Beach facility and that each of the other permits  described  above
will be renewed at the end of its term if the  facility  is in  compliance  with
applicable  requirements.  However,  there can be no  assurances  regarding  the
issuance,  maintenance and/or renewal of such permits or that facilities will be
able to comply with all such requirements.

         Costs. ERD anticipates  financing the required costs of remediation and
environmental  compliance  from  funds  generated  from  operations,  additional
securities  offerings or  borrowings,  but there can be no assurances  that such
financing will be available,  or that it will be available on terms favorable to
the Company or its stockholders.




                               RECENT DEVELOPMENTS

         For a  discussion  of the  current  status  regarding  the  Long  Beach
facility,  see "Summary--Recent  Developments,"  "Environmental  Compliance" and
"Legal Proceedings" Sections.

ACQUISITION OF ENVIRONMENTAL SERVICES OF AMERICA, INC.

         In January  1996,  the Company and its newly  formed  subsidiary,  EAC,
entered into an agreement and plan of merger (the "Original  Merger  Agreement")
whereby EAC would be merged  with and into ENSA.  In April  1996,  the  Original
Merger  Agreement  was amended and  restated in its  entirety  and is  discussed
below, as amended and restated.

         Simultaneously  with the execution of the Original Merger Agreement and
in contemplation of the acquisition of ENSA by the Company, the Company executed
a securities  purchase  agreement pursuant to which ERD loaned ENSA $500,000 for
working capital purposes.

         In April 1996, ERD, EAC and ENSA amended the Original Merger  Agreement
pursuant to an Amended and  Restated  Agreement  and Plan of Merger (the "Merger
Agreement").  In order to facilitate the acquisition of ENSA and pursuant to the
terms of the Merger Agreement, ERD and EAC launched a tender offer (the "Offer")
on April 4, 1996, for the purchase of all of the common stock of ENSA (the "ENSA
Common  Stock") at a purchase  price of $1.66 per share.  On May 1, 1996,  after
receiving tenders in excess of 90% of the issued and outstanding  shares of ENSA
Common Stock, ERD successfully  closed the Offer and on May 6, 1996, the Company
purchased   those  shares  at  an  aggregate   purchase   price  of  $5,865,967.
Simultaneously with its entry into


                                     - 21 -


<PAGE>

the Merger Agreement,  the Company entered into a stock purchase  agreement (the
"Stock Purchase  Agreement")  with the holders of more than 90% of each class of
preferred  stock of ENSA (the "ENSA  Preferred  Stock").  The Company closed the
Stock Purchase  Agreement on May 6, 1996.  The aggregate  purchase price for the
shares  of  ENSA  Preferred  Stock  purchased  pursuant  to the  Stock  Purchase
Agreement was $1,253,614.  The Company contemplates the completion of the merger
of EAC into ENSA in the near future with the  proceeds of this  Offering,  which
merger would make ENSA a wholly owned  subsidiary of the Company.  However,  the
timetable has not yet been set for the  consummation of the merger.  See "Use of
Proceeds."

ACQUISITION FINANCING

         In order to partially finance the purchase of the ENSA Common Stock and
ENSA  Preferred  Stock,  in April  1996,  the  Company  obtained a $7.5  million
revolving credit facility (the "Revolving Facility") from the Bank pursuant to a
loan agreement (the "Loan Agreement"),  dated March 29, 1996. The Loan Agreement
provides,  among other  things,  for the payment by the Company of a  commitment
fee, payable monthly,  computed at the rate of one quarter of one percent (.25%)
per annum  (computed on the actual  number of days elapsed over 360 days) on the
average daily unused amount of the Bank's $7.5 million commitment.

         The Loan Agreement provides for the granting by the Company and each of
EAC, LBRR, C&J Enterprises, Inc. ("C&J"), Environmental Waste Incineration, Inc.
("EWII"),  Environmental  Resources  and Disposal of Illinois,  Inc.,  Absorbent
Manufacturing & Technology,  Inc., ERD Waste Corp.  (Indiana) and ERD Management
Corp. ("EMC")  (collectively,  the  "Subsidiaries") of a first priority security
interest  in all of the  Company's  and the  Subsidiaries'  present  and  future
accounts,  contract rights, chattel paper, general intangibles,  instruments and
documents then owned or thereafter acquired,  and in all machinery and equipment
acquired  by the  Company  and the  Subsidiaries  after  the  date  of the  Loan
Agreement.

         Subject to the terms of the Loan Agreement, the Revolving Facility will
be  available  until April 1, 1998 (the  "Conversion  Date"),  at which time all
outstanding principal and accrued interest under the Revolving Facility shall be
due and payable.  At that time, the Company may, upon request, be granted a term
loan (the "Term Loan") in an amount equal to the lesser of the Bank's Commitment
(as  defined)  or  the  aggregate  principal  amount  of  Revolving  Loans  then
outstanding. The maturity date of the Term Loan is the third anniversary date of
the  Conversion  Date.  The  proceeds  of the  Term  Loan  are to be used by ERD
exclusively  to  satisfy  obligations  to the Bank  under  any  Revolving  Loans
existing at the Conversion Date.

         The Loan Agreement contains traditional and customary  representations,
warranties, events of default and indemnification provisions and traditional and
customary  conditions  to making  advances  under the Revolving  Facility.  As a
result  of the  write-down  and the  anticipated  losses  from the  discontinued
incinerator  operations at the Long Beach facility,  the Company is not and will
not be in compliance  with certain of the  financial  covenants of the Company's
loan agreements.  The Company is currently negotiating certain amendments to the
financial  covenants;  however,  there can be no  assurances  that the Bank will
agree to such  amendments  or that it will  waive the  breach of such  financial
covenants under the loan  agreements.  If an agreement is not reached with Bank,
the Company will need to secure other financing;  however,  no assurances can be
given that such  financing will be available,  or if available,  that it will be
available to the Company on favorable terms. See "Risk Factors-- Financing."

         The  foregoing  summary  of the  Loan  Agreement  is  qualified  in its
entirety by  reference to the text of the Loan  Agreement,  which is filed as an
exhibit to the Company's  report on Form 8-K, filed on April 17, 1996,  which is
attached hereto as Exhibit H.

         On June 6, 1996, and in August 1996, the Company  borrowed an aggregate
of $4.4 million from the Bank pursuant to a demand promissory note (the "Note").
The Note  bears  interest  at the rate of 1% above  the  Bank's  Prime  Rate (as
defined). The proceeds of this loan were used to satisfy all obligations of ENSA
and its  subsidiaries  to United Jersey Bank under a loan agreement  dated as of
June 23, 1994, as amended.


                                     - 22 -


<PAGE>

         The  Note  is  secured  by  certain  assets  of  the  Company  and  its
subsidiaries,  including  ENSA and its  subsidiaries,  as well as by a  stand-by
letter of  credit  issued in favor of the Bank (the  "Letter  of  Credit").  The
Letter of Credit was  obtained by American  United  Global,  Inc.  ("AUGI"),  an
affiliate of Robert Rubin, on behalf of the Company.  In  consideration  of AUGI
obtaining the Letter of Credit, the Company entered into an agreement with AUGI,
dated May 30, 1996, as amended and restated by letter agreement dated October 8,
1996 (the "Financial  Accommodations  Agreement").  Pursuant to the terms of the
Financial  Accommodations  Agreement, the Company agreed to (i) pay interest and
other charges to AUGI, for so long as the Letter of Credit remains  outstanding,
in  amounts  equal to  amounts  of  interest  or other  charges  paid by AUGI to
Citibank,  N.A. in connection  with the Letter of Credit or any payments made by
Citibank,  N.A.  thereunder;  (ii)  pay all  fees  and  disbursements  of  AUGI,
including  $10,000  of legal  fees to  AUGI's  counsel;  and (iii) if and to the
extent the Letter of Credit is called for  payment;  the  Company  will issue to
AUGI a convertible note in the aggregate principal amount of the note payable at
12% interest due on the earliest of (a) May 31, 1999, (b) receipt of proceeds by
ERD from any public or private placement of debt or equity securities subsequent
to the calling of the Letter of Credit,  or (c) completion of any bank financing
by ERD to the  extent  of all  proceeds  available  after  payment  of all other
secured  indebtedness,  provided that any of the Company's  notes issued to AUGI
will be  convertible,  at any time and at the  option  of AUGI,  into  shares of
common stock of the Company at a conversion  price equal to $4.40 per share.  As
security for the  obligations of the Company under the Financial  Accommodations
Agreement,  ENSA and certain of its subsidiaries  have agreed to grant to AUGI a
security  interest,  subordinate to the first priority security interest granted
to the Bank, in all of their machinery and equipment.


                                     - 23 -


<PAGE>


                                LEGAL PROCEEDINGS

         In November 1994, P.J.V.  Transport,  Inc. ("PJV") and Concord Trucking
Inc.  ("Concord")  commenced  an action in the New York  Supreme  Court,  Nassau
County, against LBRR, EMC, and the City of Long Beach, New York. PJV has alleged
non-payment  in the amount of  approximately  $185,000 for services  rendered in
connection  with the  disposal by PJV of solid waste ash  generated  at the LBRR
facility pursuant to a contract among PJV, LBRR, and the City of Long Beach (the
"PJV Contract") and has alleged additional damages of approximately  $200,000 in
lost  profits  under the PJV  Contract.  Concord  has  alleged  non-payment  for
services rendered in the amount of approximately  $51,000 in connection with the
leasing by LBRR of trailers  for the storage of  incineration  ash pursuant to a
contract  between  Concord and LBRR.  Upon motion by PJV,  summary  judgment was
entered  against  LBRR in the amount of  $214,000.  The Company has appealed the
summary judgment  decision and intends to continue to vigorously  defend against
such claims.

         In March 1996, PJV commenced a separate  lawsuit  against LBRR, EMC and
EWII in Supreme  Court,  Nassau  County.  PJV has alleged  that the  transfer of
assets  by EMC (as  successor  in  interest  to LBRR)  to EWII was a  fraudulent
conveyance  in order to frustrate  the  collection  of the $214,000  judgment in
favor of PJV. The complaint also seeks punitive damages.  The Company has made a
motion to  dismiss  the cause of action  for  punitive  damages,  which is still
pending.  The Company has denied all material  allegations  of the complaint and
intends to vigorously defend against this lawsuit.

         In March 1996,  the law firm of Jenner and Block brought a suit against
the Company,  C&J, and EWII, in the United States District Court for the Eastern
District  of New  York,  for  legal  services  rendered  to C&J in an  amount of
approximately  $154,000.  The  complaint  alleges  that the Company and EWII are
responsible for payment of such legal services on various theories.  The Company
served an answer  denying all material  allegations  of the complaint as against
the Company and EWII and intends vigorously to defend against this lawsuit.

         On February 16, 1989, 5200 Enterprises,  Ltd. ("Enterprises") commenced
an action in the Supreme Court of Kings County, New York against Hasnas,  Empire
Electric Co., Wastex Industries, Inc., ENSI, Inc., Environmental Services, Inc.,
Enviropact,   Inc.,  Enviropact  Northeast,   Inc.,   Professional   Engineering
Associates,  Inc. and Elias.  Enterprises,  as the owner of a building, sued the
prior owner and all persons and  companies  hired by the prior owner to clean-up
contaminated  spills  existing on the property  prior to sale and, in connection
therewith,  to conduct certain tests. The suit contends that the clean-up and/or
the  testing,  some  of  which  was  done by ENSA  subsidiaries,  was  conducted
negligently, and that misrepresentations were made by the prior owner concerning
the true  level of  remaining  contamination.  The suit  seeks  $3.5  million in
damages.  The Company is  defending  the suit and also  seeking  indemnity  from
co-defendants  for any  liability.  A trial is currently  scheduled for February
1997.

         On June 24, 1996, Mr. Colin, a former officer of ENSA,  served a Demand
for  Arbitration  on  the  Company,  alleging  that  the  Company  breached  its
obligation  to enter into an  employment  agreement  with him and to issue stock
options to him. Mr. Colin has demanded  damages of $675,000,  plus interest,  an
award  directing  the Company to issue the stock  options to him,  and  punitive
damages in an  unspecified  amount.  The Company has not yet  responded  in this
proceeding but intends to defend this claim vigorously.

         On September  4, 1996,  the NYSDEC  filed an  administrative  complaint
alleging  multiple  violations of the Long Beach facility's  permits and various
environmental  laws and  regulations.  The  complaint  seeks  revocation  of the
facility's  permits and penalties of $500,000.  On November 6, 1996, the Company
entered into an agreement  with the New York State Attorney  General,  acting on
behalf of the NYSDEC,  pursuant to which the Company  agreed to (i)  voluntarily
cease incineration at such facility by March 31, 1997, (ii) continue  operations
on an interim  basis as a solid waste  transfer  station  after March 31,  1997,
pursuant to a consent order and to apply to the NYSDEC for a formal modification
of the  facility's  permit  to  operate  as a  transfer  station  and  (iii)  to
disconnect  the  incinerator  apparatus  by March  31,  1998.  Pursuant  to such
agreement, Environmental Waste


                                     - 24 -


<PAGE>

Incineration,  Inc., the Company's subsidiary operating the facility,  agreed to
plead guilty to a single  violation of Section  71-2703(2) of the  Environmental
Conservation  Law,  and the State of New York  agreed  that it would not further
prosecute the Company or any of its affiliates or  subsidiaries  in any civil or
criminal proceedings in connection with any acts related to the operation and/or
management  of the  facility as of  November  6, 1996.  As the Company is in the
process of negotiating with the State of New York a comprehensive consent order,
there can be no assurances regarding the ultimate impact of the Consent Order on
the Company's financial condition and results of operations, or that the Company
will reach a final  agreement  with the State of New York on terms  favorable to
the Company.  As the City of Long Beach has indicated that it presently  intends
to oppose the Company's permit  application for a transfer  station,  there also
can be no assurances  that the Company's  application  for such a permit will be
granted. During the quarter ended July 31, 1996, the sales and net income before
taxes  of the  Long  Beach  facility  represented  approximately  13%  and  23%,
respectively, of the Company's total sales and net income before taxes.

         CONTRACT WITH THE CITY OF LONG BEACH. The City of Long Beach represents
the largest  customer at the Long Beach facility with revenues of  approximately
$2.1 million for the one-year  period ended May 31, 1996, and which prior to the
decision to discontinue  the  incineration by March 31, 1997, had been projected
at $2.2  million for the one year period  ended May 31,  1997.  The City of Long
Beach delivers its solid waste to the facility pursuant to a contract it entered
into with Long Beach Recycling & Recovery Corp.  dated May 13, 1992. The City of
Long Beach believes that it is not bound by the contract and can discontinue its
delivery of solid waste at any time. There can be no assurances that the Company
will be successful in enforcing the contract with the City of Long Beach or that
the City will continue its delivery of solid waste to the facility.  The Company
believes  that upon  cessation of  incineration  on March 31, 1997,  at the Long
Beach  facility,  it is unlikely for the  foreseeable  future that such facility
could operate profitably as a transfer station without the revenue from the City
of Long Beach.


                                     - 25 -


<PAGE>

                                   MANAGEMENT

DIRECTORS, NOMINEES AND EXECUTIVE OFFICERS

         The names and ages, along with certain biographical  information (based
solely on information supplied by them), of the directors and executive officers
of the Company are as follows:


<TABLE>
<CAPTION>

             NAME                   AGE                              POSITION
- -------------------------------    -----    ----------------------------------------------------------
<S>                                 <C>     <C>                                                
Joseph J. Wisneski                  42      Director, President, and Chief Operating Officer
Robert M. Rubin                     56      Chairman of the Board and Chief Executive Officer
Carl Frischling                     60      Director
Marc P. McMenamin                   34      Chief Operations Manager of the Company
Joseph T. Jacobsen                  38      Director, President, Air and Consulting Group

</TABLE>


         Each  director  is  elected  for a period of one year at the  Company's
annual meeting of  stockholders  and serves until the next meeting and until his
successor is duly elected and  qualified.  Officers are elected by, and serve at
the discretion of, the Board of Directors.  In  consideration  for serving as an
independent  director,  Mr. Frischling receives compensation of $5,000 per annum
and,  subject to stockholder  approval,  will receive options to purchase 30,000
shares of common stock at an exercise  price of $7.125 per share.  These options
vest at the rate of 10,000 shares per annum.

         The Company has a compensation  committee consisting of Carl Frischling
and  Robert  Rubin.  The  Company  has an  audit  committee  consisting  of Carl
Frischling, David Cohen and Robert Rubin.

         The  following is a brief summary of the  background of each  director,
executive officer, and key employee of the Company:

         JOSEPH J. WISNESKI has been President,  Chief Operating Officer,  and a
         Director of the Company since  February 1993, was Vice President of the
         Company from  November 1992 through  January  1993,  and was one of the
         Company's founding stockholders.  From April 1990 to November 1992, Mr.
         Wisneski served as a senior manager for Superior  Contractors  Network,
         Inc. ("Superior"), a private service broker in the general construction
         field.  From  January  1987 to April 1990,  he served as  President  of
         Asbestos  Services of America,  a private marketing  company,  and from
         July 1986 to January 1987, he served as President of National  Asbestos
         Removal Corporation,  a private asbestos removal company.  From 1979 to
         1986, Mr.  Wisneski was a Vice President in the lending  divisions of a
         number of commercial  banks,  including  European  American Bank, Chase
         Manhattan  Bank, and National  Westminster  Bank. Mr.  Wisneski holds a
         B.B.A.   degree  from  Pace   University  and  a  Masters  of  Business
         Administration degree from Fordham University.

         ROBERT M.  RUBIN  has  served  as the  Chairman  of the Board and Chief
         Executive  Officer of the Company since  February  1993.  Mr. Rubin has
         served  since May 1991 as the  Chairman  of the Board and a director of
         Universal Self Care, Inc., a public company engaged in the distribution
         of diabetic health products. Mr. Rubin has served since October 1990 as
         Chairman of the Board, Chief Executive Officer and President of AUGI, a
         public company engaged in the  manufacture and  distribution of sealing
         devices for automotive,  aerospace, and general industrial applications
         and a distributor of Case construction equipment, and its subsidiaries.
         Mr. Rubin was the founder,  President,  Chief Executive Officer,  and a
         director  of  Superior  from its  inception  in 1976 until May 1986 and
         continued  as a  director  of SCI  (now  known  as  Olsten  Corporation
         ("Olsten"))  until the latter  part of 1987.  Olsten,  a New York Stock
         Exchange listed company,


                                     - 26 -


<PAGE>

         is engaged in providing home care and  institutional  staffing services
         and health care management services. Mr. Rubin is a former director and
         Vice-Chairman, and currently a minority stockholder of American Complex
         Care,  Incorporated  ("ACC")  (formerly  Legend Foods,  Inc.), a public
         company  formerly  engaged  in the  provision  of on-site  health  care
         services,  including  intra-dermal infusion therapies.  In April, 1995,
         ACC's operating  subsidiaries  made assignments of their assets for the
         benefit of creditors  without  resort to  bankruptcy  proceedings.  Mr.
         Rubin is also the  Chairman  of the Board of Western  Power & Equipment
         Corp., a public company  engaged in the  distribution  of  construction
         equipment,  principally manufactured by Case Corporation.  Mr. Rubin is
         also a director  and  minority  stockholder  of Response  USA,  Inc., a
         public  company  engaged  in the  sale  and  distribution  of  personal
         emergency  response  systems;  Diplomat  Corporation,  a public company
         engaged in the manufacture and  distribution of baby products;  Help at
         Home, Inc., a public company which provides home health care personnel;
         Arzan  International  (1991) Ltd., a public company engaged in the food
         distribution business; Med Emerg International Inc., a company involved
         in  managing  emergency  rooms  in  Ontario,  Canada;  and  Kaye  Kotts
         Associates  Inc., a public company engaged in providing tax preparation
         and assistance services.

         MARC P. MCMENAMIN has served as Chief Operations Manager of the Company
         since June 1992.  From  February  1991 until June 1992,  Mr.  McMenamin
         served as construction manager of, and was a partner in, Superior. From
         March 1987 until February 1991, Mr. McMenamin served as general manager
         of Romark Environmental Services, a private asbestos abatement company.
         Mr. McMenamin holds a B.B.A. degree from Hofstra University.

         CARL  FRISCHLING has served as a director of ERD since  September 1995.
         Mr. Frischling is a partner at the New York law firm of Kramer,  Levin,
         Naftalis & Frankel,  which he joined in September  1994. From September
         1992 to August 1994, he was a partner at the law firm of Reid & Priest.
         Prior to that,  Mr.  Frischling  had been a partner  at the law firm of
         Spengler  Carlson Gubar Brodsky & Frischling  from November  1979.  Mr.
         Frischling  holds  B.A,  Juris  Doctorate,   and  Masters  of  Business
         Administration degrees from Columbia University.

         JOSEPH T.  JACOBSEN  has served as a director of ERD since  October 30,
         1996.  He has  been  serving  as  President  of the  Company's  Air and
         Consulting  Group since May 1996. Prior to that, Mr. Jacobsen served as
         Executive Vice President from November 1989, and as Secretary from June
         1990, of ENSA.  Since August 1994,  Mr.  Jacobsen has been President of
         ENSA Environmental,  Inc., a wholly-owned subsidiary of ENSA which owns
         and operates all consulting assets and activities of ENSA. Mr. Jacobsen
         holds a Masters of Science degree from the School of Engineering of the
         University  of  Pittsburgh,  a B.S.  degree in  Business  from  LaSalle
         University and a B.A. degree in Geology from Temple University.

         D. David Cohen resigned as a director of the Company effective December
         20, 1996.


         SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

PRINCIPAL STOCKHOLDERS

         The following table sets forth, as of the date hereof, the ownership of
the Common Stock by (i) each person who is known by the Company to own of record
or beneficially more than 5% of the outstanding  Common Stock,  based on reports
filed with the SEC, (ii) each of the Company's directors and executive officers,
and (iii) all directors and executive officers of the Company as a group. Except
as otherwise  indicated,  the stockholders  listed in the table have sole voting
and investment powers with respect to the shares indicated.


                                                     - 27 -




<PAGE>


<TABLE>
<CAPTION>



                                                                                                    PERCENTAGE OWNERSHIP AFTER
                                                                           PERCENTAGE OWNERSHIP     OFFERING (ASSUMING
NAME AND ADDRESS                                 NUMBER OF SHARES                PRIOR TO           MAXIMUM OFFERING AT THE
OF  BENEFICIAL OWNER                            BENEFICIALLY OWNED               OFFERING           ASSUMED PURCHASE PRICE)(7)
- --  ----------------                            ------------------               --------           --------------------------

<S>                                                   <C>                        <C>                <C>   
Robert M. Rubin (1)                                   1,397,225                  23.75%             18.26%
                                                                                           
Joseph J. Wisneski (1)                                  961,675(2)               16.35%             12.57%
                                                                                           
D. David Cohen                                          203,050(3)                3.45%              2.65%
500 North Broadway, Suite 133                                                              
Jericho, New York 11753                                                                    
                                                                                           
Marc McMenamin (1)                                      137,475(4)                2.34%              1.80%
                                                                                           
Carl Frischling                                           8,000(5)               *                    *
170 East 83rd Street                                                                       
New York, New York 10028                                                                   
                                                                                           
Joseph T. Jacobsen (1)(6)                                     -                  *                    *
                                                                                           
All directors and executive officers of the           2,504,875                  42.58%             32.74%
Company as a group (six                                                                    
persons)(2)(3)(4)(5)(6)                                                                    
                                                                                           
Hampshire and affiliates (including one                                                    
related person) (8)                                                                        
640 Fifth Avenue                                                                           
New York, NY  10019                                     397,620                    6.8%              5.20%

</TABLE>


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


     *    Indicates beneficial ownership of less than one (1%) percent.

     (1)  The  address of each of the  referenced  individuals  is c/o ERD Waste
          Corp.,  937 East  Hazelwood  Avenue,  Building 2,  Rahway,  New Jersey
          07065.

     (2)  Does not include  options to purchase  125,000  shares  under the 1994
          Plan, of which 93,750 exercisable within 60 days of the date hereof.

     (3)  Includes  50,000 shares of Common Stock owned of record by Mr. Cohen's
          wife and 10,000 Shares of Common Stock owned by Mr.  Cohen's mother as
          to which he disclaims beneficial ownership.

     (4)  Does not include options to purchase 190,000 shares, in the aggregate,
          granted under the 1994 Plan, of which 142,000 are  exercisable  within
          60 days of the date hereof.

     (5)  Does not include options to purchase 30,000 shares granted pursuant to
          the Option Agreement between the Company and Mr. Frischling,  of which
          7,500 are exercisable within 60 days of the date hereof, or any shares
          or shares  obtainable upon exercise of warrants  included in the Units
          issuable to Kramer Levin.

     (6)  Does not include options to purchase 50,000 shares to be granted under
          the 1994 Plan, of which 16,500 are  exercisable  within 60 days of the
          date hereof.

     (7)  Outstanding  shares do not shares  issuable  and  included in 20 Units
          issuable  to Kramer  Levin  including  142,840  shares  obtainable  on
          exercise of Warrants  included  in such Units  includable  in warrants
          issuable to Kramer Levin.

     (8)  Does not include  warrants to purchase 120,000 shares of Common Stock.
          Each such  individual  disclaims  beneficial  ownership of the others'
          shares of Common Stock.


                                     - 28 -


<PAGE>

STOCK OPTION PLAN

         Pursuant to the Merger Agreement, the Board of Directors of the Company
authorized  an amendment to the 1994 Plan  increasing  the number of  authorized
options  reserved  thereunder from 500,000 shares to 1,000,000  shares of Common
Stock and  providing  for the  issuance of  qualified  and  non-qualified  stock
options. This amendment is subject to approval by the Company's stockholders.


                              CERTAIN TRANSACTIONS

         On May 30, 1996, the Company entered into the Financial  Accommodations
Agreement with AUGI, an affiliate of Robert Rubin, in connection with the Letter
of Credit issued on behalf of the Company by AUGI in favor of the Bank to secure
a  $4.0   million   loan   from   the   Bank  to  the   Company.   See   "Recent
Developments--Acquisition  Financing." For additional information,  see "Certain
Transactions" of Exhibit J.

         During the second quarter of fiscal 1997,  the Company's  President and
Chief Operating Officer loaned the Company $642,949. The advances are secured by
notes in the  amount of  $500,000  and  $100,000  from the  Company  bearing  an
interest rate  comparable to the rate charged by its commercial  bank.  Interest
and  principal  are due in full at  maturity on July 12,  1998,  and on June 10,
1998, for the $500,000 note and the $100,000 note respectively.

         The  Company has agreed to issue 20 Units to Kramer  Levin,  counsel to
the Company.  Additionally,  60,000  shares of Common  Stock are  issuable  upon
exercise of options granted to Carl Frischling, an outside director and a member
of Kramer Levin, and Peter Reuter, a former director, pursuant to certain option
agreements.

         On December 17,  1996,  the  Company's  Chairman of the Board and Chief
Executive  Officer  loaned the Company  $300,000.  The advances are secured by a
short term 30-day note  bearing  interest at 2% above the prime  lending rate of
the Bank. This loan will not be repaid from proceeds of this Offering unless the
Company raises at least $1,500,000 from this Offering.


                            DESCRIPTION OF SECURITIES

         The  following  summary  description  of the  Company's  securities  is
qualified  in  its  entirety  by  reference  to  the  Company's  Certificate  of
Incorporation and in the case of the Warrants, the Warrant Agreement (as defined
below), a form of which is attached hereto as Exhibit C.

UNITS

         The Units  consist of a number of shares of Common Stock and  Warrants,
determined by dividing  $25,000 by 90% of the Average  Closing Bid Price for the
Common Stock.  Based upon an average  closing bid price for the Common Stock for
the 10 trading days ending December 19, 1996 of $2.35625 per share,  each of the
Units offered  hereby would consist of  approximately  11,789.  shares of Common
Stock  and the same  number of  Warrants  each to  purchase  one share of Common
Stock.  The actual  number of shares of Common  Stock  included in the Units and
obtainable upon exercise of the Warrants will be determined on each Closing Date
based on the actual  Average  Closing Bid Price to reflect a purchase  price per
share of Common Stock equal to 90% of the Average Closing Bid Price.  The Common
Stock and the Warrants will not be separately  transferable until one year after
the date of issuance,  subject to the  restrictions  upon  transferability  more
fully  described  herein.  See  "Risk   Factors--Restrictions   On  Transfer  of
Securities."


                                     - 29 -


<PAGE>

COMMON STOCK

         The Company is authorized  to issue up to  15,000,000  shares of Common
Stock,  par value $.001 per share, of which 5,882,782  shares are outstanding as
of the date hereof.  Under the Company's 1994 Plan,  options to purchase 445,000
shares have been  granted.  The Company's  Board of Directors has  authorized an
increase in the 1994 Plan from 500,000 to 1,000,000  shares,  which  increase is
subject to approval by the Company's  stockholders.  The Board of Directors also
awarded  options to purchase  30,000 shares to each of Carl Frischling and Peter
Reuter,  two outside  directors  of the  Company,  pursuant to their  respective
Option  Agreements.  Holders of Common  Stock are  entitled to one vote for each
share held of record on each matter submitted to a vote of  stockholders.  There
is no cumulative  voting for election of directors.  Subject to the prior rights
of any series of preferred stock which may from time to time be outstanding,  if
any,  holders of Common Stock are entitled to receive  ratably,  dividends when,
as, and if declared by the Board of  Directors  out of funds  legally  available
therefor and, upon the liquidation,  dissolution,  or winding up of the Company,
are  entitled  to  share  ratably  in all  assets  remaining  after  payment  of
liabilities and payment of accrued dividends and liquidation  preferences on the
preferred stock, if any.  Holders of Common Stock have no preemptive  rights and
have  no  rights  to  convert  their  Common  Stock  into  any  securities.  The
outstanding  Common  Stock is validly  authorized  and issued,  fully paid,  and
nonassessable.

PREFERRED STOCK

         The Company is authorized to issue up to 2,000,000  shares of preferred
stock,  par value $.001 per share,  of which no shares are outstanding as of the
date hereof.  The preferred stock may be issued in one or more series, the terms
of which may be  determined  at the time of issuance by the Board of  Directors,
without further action by stockholders, and may include voting rights (including
the  right  to  vote as a  series  on  particular  matters),  preferences  as to
dividends and liquidation,  conversion  rights,  redemption  rights, and sinking
fund provisions. The issuance of any such preferred stock could adversely affect
the rights of the holders of Common  Stock and,  therefore,  reduce the value of
the Common Stock. The ability of the Board of Directors to issue preferred stock
could  discourage,  delay or  prevent  a  takeover  of the  Company.  See  "Risk
Factors--Preferred Stock; Possible Anti-Takeover Effects."

WARRANTS

         The Warrants will be issued  pursuant to an agreement,  dated as of the
date of this  Memorandum  (the  "Warrant  Agreement"),  between  the Company and
Continental  Stock  Transfer and Trust  Company,  as warrant agent (the "Warrant
Agent").  Each  Warrant  is not  exercisable  until  one  year  from the date of
issuance.  The Warrants will not be detachable from the Common Stock included in
the Units until the Separation Date. Each Unit will include a Warrant  entitling
the holder to purchase the Warrant  Shares at an exercise  price (the  "Exercise
Price") equal to $3.50 per share for the Common Stock, subject to adjustment, at
any time until 5:00 P.M.,  New York City time, on January 31, 2002. The Warrants
may be exercised in whole or in part.

         The Warrants are subject to  redemption  by the Company,  upon 30 days'
written  notice,  at a price of $0.10 per Warrant,  if the closing bid price for
the  Common  Stock  has been at least  $6.00 of the  Exercise  Price  for the 10
trading day period ending on the fifteenth day prior to the date on which notice
of redemption is given (subject to adjustment).  For these purposes, the closing
bid price of the Common Stock shall be determined  by the closing bid price,  as
reported by NASDAQ,  so long as the Common Stock is quoted on NASDAQ and, if the
Common  Stock is listed on a  securities  exchange  or on  Nasdaq/NSM,  shall be
determined by the last reported sale price where such  securities  are primarily
traded.  On December 19, 1996,  the closing bid price of the Common Stock on the
Nasdaq/NSM was $2.125. The Company's redemption rights will only be in effect if
the Common Stock is either  quoted on NASDAQ or listed on a securities  exchange
or the Nasdaq/NSM Holders of Warrants will automatically forfeit their rights to
purchase  the shares of Common Stock  issuable  upon  exercise of such  Warrants
unless the Warrants  are  exercised  before they are to be redeemed.  All of the
outstanding  Warrants  must be  redeemed  if any portion of that class are to be
redeemed.  A notice redemption will be mailed to each of the registered  holders
of the Warrants no later than 30 days before the date fixed for redemption.  The
notice of redemption  shall  specify the  redemption  price,  the date fixed for
redemption,  the place where the Warrant certificates shall be delivered and the
date of expiration of the right to exercise the Warrants.


                                     - 30 -


<PAGE>


DELAWARE ANTI-TAKEOVER LAW

         The Company is subject to the  provisions of Section 203 of the General
Corporation Law of the State of Delaware, an anti-takeover law. In general, this
law  prohibits  a public  Delaware  corporation  from  engaging  in a  "business
combination" with an "interested  stockholder" for a period of three years after
the  date  of  the  transaction  in  which  such  person  became  an  interested
stockholder, unless the business combination is approved in a prescribed manner.
"Business  combination"  is defined to include  mergers,  asset  sales and other
transactions resulting in a financial benefit to the stockholder. An "interested
stockholder"  is  defined  as  a  person  who,   together  with  affiliates  and
associates,  owns (or, within the prior three years, did own) 15% or more of the
corporation's voting stock.

REGISTRATION RIGHTS

         Pursuant  to a  Registration  Rights  Agreement,  a form  of  which  is
attached  hereto  as  Exhibit  B,  the  Company  has  agreed  to  file  a  Shelf
Registration covering the Registrable  Securities within 60 days after the Final
Closing and use its reasonable best efforts to have such registration  statement
declared  effective as promptly as practicable  thereafter;  provided,  however,
that if within such 60 day period the Company  registers  any of its  securities
under  the  Act  pursuant  to an  Underwritten  Offering,  the  holders  of  the
Registrable  Securities  must  request  piggyback  registration  of all of their
Registrable Securities in the Underwritten Offering. If the managing underwriter
in such  Underwritten  Offering  declines  to  include a  portion  or all of the
Registrable Securities in such Underwritten Offering,  then the Company will use
its  reasonable  best  efforts to file the Shelf  Registration  registering  all
remaining  Registrable  Securities  within  90  days  of the  completion  of the
Underwritten Offering. In the event that the Company is required to file a Shelf
Registration,  the Company has agreed to keep such Shelf  Registration  covering
such shares effective for up to three years after the Final Closing.

         Additionally,  the  Company  has the right to (i)  delay  filing of the
Shelf Registration if the Company determines in good faith that it may adversely
affect  the  outcome  of a  contemplated  transaction  or that it is in the best
interest  of  the  Company  or  the  Company's  stockholders;  or  (ii)  suspend
effectiveness  of the Shelf  Registration  in the  event the Shelf  Registration
includes  an untrue  statement  of a material  fact or omits to state a material
fact required to be stated therein or necessary to make the  statements  therein
not misleading in light of the circumstances  then existing.  In such event, the
Company will extend the period of effectiveness of the Shelf Registration by the
number of days the Shelf Registration was suspended.

TRANSFER AGENT AND WARRANT AGENT

         Continental  Stock  Transfer and Trust  Company  serves as the transfer
agent and warrant agent for the Units, Common Stock and Warrants.


                         PLAN OF PLACEMENT OF THE UNITS

         The Company has engaged the  Placement  Agents to introduce the Company
to  "accredited  investors"  who may be interested  in  purchasing  Units and to
advise the Company in connection with the structure, terms and conditions of the
Offering.  In consideration for its services,  the Placement Agent will receive,
among other things, at the Closing, on a pro rata basis: (i) a fee of 10% of the
aggregate  gross  proceeds  from the sale of the Units  sold at the  Closing  to
persons introduced by the Placement Agents,  (ii) a 3%  non-accountable  expense
allowance, and (iii) the Placement Agents' Warrants to purchase up to 10% of the
number of Units sold in the Offering at an exercise  price per Unit equal to the
Offering Price. The Placement Agents have also been granted certain registration
rights with respect to the securities underlying the Placement Agents' Warrants.
The Company will also  reimburse the Placement  Agents for certain  reimbursable
expenses.  The Company has also agreed to indemnify the Placement Agents against
certain liabilities, including liabilities under the federal securities laws.


                                     - 31 -


<PAGE>

                     SUITABILITY AND SUBSCRIPTION PROCEDURE

GENERAL TERMS

         The  Company  is  offering  a minimum  of 20 Units and a maximum of 150
Units at $25,000 per Unit,  which will be payable on  delivery of an  investor's
Subscription  Agreement.  The  minimum  investment  is one  Unit,  although  the
Company, in consultation with the Placement Agents, may accept subscriptions for
fractional Units. The Offering will terminate the Termination Date.

INVESTOR SUITABILITY STANDARDS

         The  Units  are  suitable  for  those   investors  whose  business  and
investment  experience,  either alone or together with an  experienced  advisor,
makes  them  capable  of  evaluating  the  merits  and  risks  of a  prospective
investment in the Company and who can afford the loss of their entire investment
and have no need for liquidity in their investment.

         A  pension  or  profit  sharing  plan,  Keogh  Plan,   endowment  fund,
foundation,  IRA or other entity exempt from federal  taxation  should invest in
the Company only if such investor (or each beneficiary  thereof) has substantial
net  worth  and  meets  the  suitability  standards  set  forth  below  and such
investment complies with: (i) the provisions of the governing instruments,  (ii)
any  limitations  relating to its tax-exempt  status,  and (iii) any limitations
imposed by the Employee  Retirement Income Security Act of 1974, as amended.  An
investment  in the Company  will not in and of itself  create a Keogh Plan or an
IRA.

         The Units are being  offered  and will be issued in reliance on certain
exemptions from registration and qualification which are available under federal
and state securities laws for non-public offerings.  The Company intends to rely
upon the exemption for non-public  offerings provided by Section 4(2) of the Act
and Rule 506 of Regulation D thereunder as well as appropriate  exemptions under
state securities laws and  regulations.  Units will be sold only to persons whom
the Company has  reasonable  grounds to believe,  and does believe,  immediately
prior to sale, are  "accredited  investors" (as that term is defined in Rule 501
of  Regulation D under the Act).  An  accredited  investor is: (i) an individual
who,  either  individually  or jointly  with his spouse,  has a net worth (i.e.,
total assets in excess of total  liabilities)  of at least  $1,000,000;  (ii) an
individual  whose annual income exceeded  $200,000 in each of the last two years
or whose joint income with such individual's spouse exceeded $300,000 in each of
those years and, in either case, who reasonably expects to reach the same income
level in the current year;  (iii) an individual  who is an executive  officer or
director of the Company; (iv) certain institutional  investors; or (v) an entity
in which all of the equity owners are accredited investors.

         Each  prospective  investor will be required to represent  that,  among
other things: (i) he is an accredited  investor;  (ii) he is willing and able to
bear  the  economic  risk of his  investment  in the  Company,  has no need  for
liquidity  with  respect  thereto and is able to sustain a complete  loss of his
investment;  (iii) he has received,  read carefully and understands the contents
of this  Memorandum;  (iv) he has such  knowledge  and  experience  in  finance,
securities,  investments and other business  matters so as to be able to protect
his  interests  in  connection  with  his  investment  in  Units;  and (v) he is
purchasing  the Units for his own account,  for  investment  and not with a view
toward resale or  distribution.  Additional or more stringent  requirements  may
apply in certain states.

         The suitability  standards represent minimum  suitability  requirements
for  prospective  investors,  and the  satisfaction  of such  standards does not
necessarily  mean that the Units are a  suitable  investment  for a  prospective
investor.  The Company reserves the right for itself and the Placement Agents to
refuse to sell Units to any person or entity  who, in the opinion of the Company
or the Placement  Agents,  fails to satisfy the foregoing  investor  suitability
standards, or for any other reason.

         Since the Units are not being  registered  under the Act, the Units may
not be sold,  assigned or transferred  unless they are  subsequently  registered
under the Act or unless an exemption from such  registration is available at the
time of the desired sale, assignment or transfer.  In addition,  transfer of the
Units is restricted by the terms of the Subscription Agreement.


                                     - 32 -


<PAGE>

SUBSCRIPTION PROCEDURE

         Each  prospective   investor  who  meets  the  applicable   suitability
standards  and  desires  to  purchase  Units  must  execute  and  deliver to the
Placement  Agents two executed and properly  completed  copies of a Subscription
Agreement in the form attached hereto as Exhibit A, together with a certified or
official  bank check payable to "American  Stock  Transfer & Trust  Company,  as
Escrow  Agent for ERD Waste  Corp." The proceeds of such check will be deposited
in a non-interest-bearing special account established by the Placement Agents at
the Special  Account.  Alternatively,  prospective  investors  may elect to wire
transfer a  subscription  payment  directly  to the Special  Account.  Except as
required by applicable state securities laws, subscriptions may not be rescinded
by subscribers prior to the Termination Date.

         The Company or the Placement Agents may request an investor to complete
and execute an Investor  Questionnaire  to provide  the Company  information  to
verify that such investor is an accredited  investor and otherwise  qualified to
invest in Units.  In such case, the Placement  Agents will provide such investor
with an appropriate  Investor  Questionnaire,  and such investor's  subscription
will not be  accepted  unless and until  such  Investor  Questionnaire  has been
completed and returned.

         Execution  of  a  Subscription  Agreement  constitutes  an  irrevocable
subscription  for Units,  subject to  acceptance of the  prospective  investor's
subscription by the Company and to satisfaction of the conditions to closing set
forth in the  Subscription  Agreement.  The Company may, in its sole discretion,
accept or reject subscriptions in whole or in part.

         Not later than five  business  days  after the  Termination  Date,  the
Company will notify the investor if the subscription has been rejected, in whole
or in part. Amounts paid by a prospective  investor with respect to that portion
or all of a rejected  subscription  will be promptly  returned without deduction
and without interest. Any subscription not so rejected will be accepted.


                                     EXPERTS

     The financial  statements of ERD for fiscal 1996 and 1995 have been audited
by Feldman Radin & Co., P.C., independent auditors, and are contained in the ERD
Form 10-KSB. The consolidated  balance sheets of ENSA for the fiscal years ended
December  31,  1995,  and  1994,  and the  related  consolidated  statements  of
operations,  stockholders'  equity  and cash flows for the  fiscal  years  ended
December 31, 1995, 1994 and 1993, of ENSA have been audited by Cooper,  Selvin &
Strassberg LLP, independent auditors, and are contained in the ENSA Form 10-K.


                                     - 33 -


<PAGE>

                                   EXHIBIT 4.4
NUMBER

Prior to the close of business on January __, 1997 or such  earlier  date as may
be determined by the Placement Agents (the "Separation  Date"), this Certificate
evidencing Unit(s), each consisting of ___ shares of Common Stock and ___ Common
Stock Purchase Warrants may be combined,  exchanged or transferred only as Units
and  Common  Stock  and  Common  Stock  Purchase  Warrant(s)  evidenced  by this
Certificate may not be split up, exchanged or transferred separately. The Common
Stock Purchase  Warrants  evidenced  hereby are issued under and pursuant to the
terms and conditions of a certain warrant agreement (the  "Agreement")  dated as
of January __, 1997 between the  Corporation  and  Continental  Stock Transfer &
Trust  Company,  as  Warrant  Agent,  to  which  Agreement  and any  instruments
supplemental thereto reference is hereby made for a description of the rights of
the holders of Common Stock Purchase Warrants issued under and pursuant thereto.
The Corporation will furnish to the holder of this Certificate, upon request and
without charge, a copy of the Agreement.  The Agreement  provides for adjustment
in the number of shares of Common Stock to be delivered upon the exercise of the
Common Stock  Purchase  Warrants  evidenced  hereby and to the exercise price of
such Common Stock Purchase Warrants in certain events therein set forth.


ERD WASTE CORP.                                                __________  UNITS
INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE

                                             SEE REVERSE FOR CERTAIN DEFINITIONS


THIS
CERTIFIES
THAT  __________________________________________________________________________



is the
owner of _________________________________________________________  UNITS


                                       OF
                                 ERD WASTE CORP.
(herein called the  "Corporation")  transferable on the books of the Corporation
by the holder hereof in person or by duly authorized attorney upon the surrender
of this  certificate  properly  endorsed.  This  certificate is not valid unless
countersigned and registered by the Transfer Agent and Registrar.
     WITNESS the facsimile seal of the Corporation and the facsimile  signatures
of its duly authorized officers.

Dated:                              [SEAL]

                                                       _________________________
                                                              President
Countersigned and Registered:
     Continental Stock Transfer & Trust                _________________________
     Company, Transfer Agent and Registrar                     Secretary


By:_______________________________________
        Authorized Signature


                       


<PAGE>

                                 ERD WASTE CORP.


         THE CORPORATION  WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO
REQUESTS, A FULL STATEMENT OF THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE
PARTICIPATING,  OPTIONAL,  OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OF THE
CORPORATION   OR  SERIES   THEREOF  AND  THE   QUALIFICATIONS,   LIMITATIONS  OR
RESTRICTIONS  OF SUCH  PREFERENCES  AND/OR RIGHTS.  COPIES OF SUCH STATEMENT ARE
ALSO ON FILE  WITH THE  TRANSFER  AGENT  AND ARE  AVAILABLE  TO ANY  STOCKHOLDER
WITHOUT CHARGE UPON APPLICATION TO THE TRANSFER AGENT.

         The following abbreviations when used in the inscription on the face of
this  certificate,  shall be  construed  as though they were written out in full
according to applicable laws or regulations.

<TABLE>
<CAPTION>
TEN COM - as tenants in common           UNIF GIFT MIN ACT - ________ Custodian _______
                                                                    (Cust)      (Minor)

<S>                                                    <C>
TEN ENT - as tenants by the entireties                 under Uniform Gifts to Minor Act

JT TEN - as joint tenants with right of
         survivorship and not as
         tenants in common                             ________________________________
                                                                     (State)
</TABLE>

     Additional abbreviations may also be used though not in the above list.

         FOR VALUE  RECEIVED,  ______________________  hereby  sell,  assign and
transfer unto

PLEASE INSERT SOCIAL SECURITY OR OTHER
IDENTIFYING NUMBER OF ASSIGNEE
|--------------------------------------|
|                                      |
|--------------------------------------|

- --------------------------------------------------------------------------------
(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF 
ASSIGNEE)

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

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

___________________________________________________________________________Units
represented by the within Certificate,  and do hereby irrevocably constitute and
appoint



________________________________________________________________________Attorney
to transfer  the said Units on the books of the  within-named  Corporation  with
full power of substitution in the premises.

Dated: __________________________________


                                            NOTICE:  The   signature   to   this
                                                     assignment  must correspond
                                                     with  the  name as  written
                                                     upon   the   face   of  the
                                                     Certificate,    in    every
                                                     particular,         without
                                                     alteration or  enlargement,
                                                     or any change whatever.


                                     


<PAGE>
                                                                     EXHIBIT 4.5



                     AMENDMENT 1 TO WARRANT AGREEMENT DATED
                             AS OF DECEMBER 31, 1996


         Reference is made to that Warrant Agreement (the "Agreement"), dated as
of December 31, 1996, by and among ERD WASTE CORP., a Delaware  corporation (the
"Company")  and  CONTINENTAL  STOCK  TRANSFER  &  TRUST  COMPANY,   a  New  York
corporation, as Warrant Agent (the "Warrant Agent").

         The Agreement is hereby amended as follows:

1.       Section 1(f) of the Agreement shall be amended to read as
follows:

                                    f.      "Purchase Price" shall mean the
         price to be paid upon exercise of each Warrant in  accordance  with the
         terms  hereof,  which  price  shall  be $2.25  per  share,  subject  to
         adjustment  from time to time  pursuant to the  provisions of Section 9
         hereof,  and  subject to the  Company's  right to reduce  the  Purchase
         Price, upon notice to all Warrant Holders.

2. The Purchase Price in the second sentence of the first paragraph of Exhibit A
of the Agreement shall be changed from $3.50 to $2.25 per share.

         Except as amended  hereby,  the Agreement  shall continue in full force
and effect.


         IN WITNESS WHEREOF,  the parties hereto have caused this Amendment 1 to
the Warrant Agreement to be duly executed as of the date first above written.

                                        ERD WASTE CORP.


                                        By: /s/ T. Kevin Sheehy
                                           ------------------------------
                                                Authorized Officer


                                        CONTINENTAL  STOCK   TRANSFER  &  TRUST
                                        COMPANY


                                        By: /s/ William F. Seegraber
                                            ------------------------
                                                Authorized Officer


<PAGE>


                                WARRANT AGREEMENT



         AGREEMENT, dated as of December 31, 1996, by and among ERD WASTE CORP.,
a Delaware  corporation  (the "Company") and CONTINENTAL  STOCK TRANSFER & TRUST
COMPANY, a New York corporation, as Warrant Agent (the "Warrant Agent").



                               W I T N E S S E T H


         WHEREAS,  in  connection  with a Private  Placement of up to $3,750,000
(the "Private Offering") through Network 1 Financial  Securities,  Inc. and M.S.
Farrell & Co., Inc.  (together the  "Placement  Agents"),  pursuant to a Private
Placement  Offering  Memorandum  dated  December  20,  1996  ("Private  Offering
Memorandum") the Company proposes to issue that number of Warrants determined by
dividing  the purchase  price per Unit of $25,000 by 90% of the average  closing
bid price for the Common Stock for 10 trading  days  immediately  preceding  the
date of each  respective  closing (the  "Warrants"),  and (an amount of Warrants
equal to 10% of the number of Warrants  sold in the Private  Offering)  issuable
upon  exercise  of the  Placement  Agents'  Warrants,  as defined in the Private
Offering  Memorandum  granted to the  Placement  Agents in  connection  with the
Private Offering Memorandum; and

         WHEREAS,  the Company desires the Warrant Agent to act on behalf of the
Company,  and the  Warrant  Agent is willing to so act, in  connection  with the
issuance,  registration,  transfer, exchange and redemption of the Warrants, the
issuance  of  certificates  representing  the  Warrants,  the  exercise  of  the
Warrants, and the rights of the holders thereof.

         NOW  THEREFORE,  in  consideration  of  the  promises  and  the  mutual
agreements  hereinafter  set forth and for the purpose of defining the terms and
provisions of the Warrants and the  certificates  representing  the Warrants and
the respective rights and obligations  thereunder of the Company, the holders of
certificates representing the Warrants and the Warrant Agent, the parties hereto
agree as follows:

         SECTION 1. Definitions.  As used herein, the following terms shall have
the following meanings, unless the context shall otherwise require:


              a.  "Average  Closing  Bid  Price",  means the number  obtained by
dividing  the purchase  price per Unit of $25,000 by 90% of the average  closing
bid price of the  Company's  Common Stock  reported by NASDAQ for the 10 trading
days immediately preceding the respective closing of the Private Offering.

              b. "Common Stock" shall mean the  authorized  stock of the Company
of any  class,  whether  now or  hereafter  authorized,  which  has the right to
participate in the  distribution  of earnings and assets of the Company  without
limit  as to  amount  or  percentage,  which  at the  date  hereof  consists  of
15,000,000 shares of Common Stock, $.001 par value per share.

              c.  "Corporate  Office" shall mean the office of the Warrant Agent
(or its successor) at which at any particular time its principal  business shall
be administered,  which office is located on the date hereof at 2 Broadway, 19th
Floor, New York, New York 10004.

              d.  "Exercise  Date" shall mean,  as to any  Warrant,  the date on
which the Warrant  Agent shall have  received  both (a) the Warrant  Certificate
representing  such Warrant,  with the exercise form thereon duly executed by the
Registered  Holder thereof or his attorney duly  authorized in writing,  and (b)
payment in cash,  or by official  bank or  certified  check made  payable to the
Warrant  Agent,  of an amount in lawful  money of the  United  States of America
equal to the applicable Purchase Price.


                                      - 1 -


<PAGE>

              e. "Initial Warrant Exercise Date" shall mean, as to each Warrant,
one year from the date of the Private Offering.

              f. "Purchase  Price" shall mean the price to be paid upon exercise
of each Warrant in accordance with the terms hereof,  which price shall be $3.50
per share, subject to adjustment from time to time pursuant to the provisions of
Section 9 hereof,  and  subject to the  Company's  right to reduce the  Purchase
Price;upon notice to all Warrant Holders.

              g.  "Redemption  Price"  shall mean the price at which the Company
may, at its option,  redeem the Warrants,  in accordance  with the terms hereof,
which price shall be $.l0 per Warrant,  subject to adjustment  from time to time
pursuant to the provisions of Section 9.

              h.  "Registered  Holder"  shall  mean the person in whose name any
certificate representing Warrants shall be registered on the books maintained by
the Warrant Agent pursuant to Section 6.

              i. "Transfer Agent" shall mean Continental  Stock Transfer & Trust
Company, as the Company's transfer agent, or its authorized successor, as such.

              j.  "Warrant  Expiration  Date" shall mean,  with  respect to each
Warrant,  3:00 p.m.  (New  York,  New York  time) on January  31,  2002,  or the
Redemption Date as defined in Section 8, whichever is earlier;  provided that if
such date  shall in the State of New York be a holiday  or a day on which  banks
are  authorized to close,  then 3:00 p.m. (New York,  New York time) on the next
following day which in the State of New York is not a holiday nor a day on which
banks are authorized to close.  Upon notice to all Warrant Holders,  the Company
shall have the right to extend the Warrant Expiration Date.

         SECTION 2. Warrants and Issuance of Warrant Certificates.

               a. Each Warrant shall initially  entitle the Registered Holder of
the Warrant  Certificate  representing such Warrant to purchase one (1) share of
Common Stock upon the exercise  thereof,  in  accordance  with the terms hereof,
subject to modification and adjustment as provided in Section 9.

               b.  Upon  execution  of  this  Agreement,   Warrant  Certificates
representing  the number of  Warrants  sold  pursuant  to the  Private  Offering
Memorandum  shall be executed by the Company and delivered to the Warrant Agent.
Upon written order of the Company  signed by its President or Chairman or a Vice
President  and  by  its  Secretary  or  an  Assistant  Secretary,   the  Warrant
Certificates  shall be countersigned,  issued and delivered by the Warrant Agent
as part of the Units.

               c. From time to time,  up to the  Warrant  Expiration  Date,  the
Transfer  Agent shall  countersign  and deliver stock  certificates  in required
whole  number  denominations  representing  the amount of shares of Common Stock
sold in the Private Offering,  subject to adjustment as described  herein,  upon
the exercise of Warrants in accordance with this Agreement.

               d. From time to time,  up to the  Warrant  Expiration  Date,  the
Warrant Agent shall  countersign  and deliver  Warrant  Certificates in required
whole number  denominations  to the persons  entitled thereto in connection with
any  transfer or  exchange  permitted  under this  Agreement;  provided  that no
Warrant  Certificates  shall be  issued  except to (i)  those  initially  issued
hereunder, (ii) those issued on or after the Initial Warrant Exercise Date, upon
the exercise of fewer than all Warrants  represented by any Warrant Certificate,
to evidence any unexercised  Warrants held by the exercising  Registered Holder,
(iii)  those  issued upon any  transfer or exchange  pursuant to Section 6; (iv)
those issued in  replacement  of lost,  stolen,  destroyed or mutilated  Warrant
Certificates  pursuant to Section 7; (v) those issued  pursuant to the Placement
Agents' Warrants;  and (vi) at the option of the Company, in such form as may be
approved by its Board of Directors,  to reflect any  adjustment or change in the
Purchase Price,  the number of shares of Common Stock  purchasable upon exercise
of the Warrants or the Redemption Price therefor made pursuant to Section 9.


                                      - 2 -


<PAGE>

         SECTION 3. Form and Execution of Warrant Certificates.

              a.  The   Warrant   Certificates   for  the   Warrants   shall  be
substantially in the form annexed hereto as Exhibit A and may have such letters,
numbers  or other  marks of  identification  or  designation  and such  legends,
summaries  or  endorsements  printed,  lithographed  or engraved  thereon as the
Company may deem appropriate and as are not inconsistent  with the provisions of
this  Agreement or as may be required to comply with any law or with any rule or
regulation  made  pursuant  thereto or with any rule or  regulation of any stock
exchange  on which the  Warrants  may be listed,  or to  conform  to usage.  The
Warrant  Certificates  shall be dated the date of issuance thereof (whether upon
initial issuance,  transfer,  exchange or in lieu of mutilated, lost, stolen, or
destroyed Warrant Certificates) and issued in registered form. Warrants shall be
numbered serially with the letter W on the Warrants. Unless registered under the
Securities  Act of 1933,  as amended  (the "1933 Act") the Warrant  Certificates
shall bear the following legends:

          "THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
          1933, AS AMENDED (THE "1933 ACT") OR ANY STATE SECURITIES LAW, AND MAY
          NOT BE SOLD, TRANSFERRED, ASSIGNED, HYPOTHECATED OR OTHERWISE DISPOSED
          OF UNTIL A  REGISTRATION  STATEMENT  WITH RESPECT  THERETO IS DECLARED
          EFFECTIVE UNDER SUCH ACT OR THE COMPANY RECEIVES AN OPINION OF COUNSEL
          TO THE COMPANY THAT AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF
          THE 1933 ACT IS AVAILABLE."

              b. Warrant Certificates shall be executed on behalf of the Company
by its  Chairman  of the  Board,  President  or any  Vice  President  and by its
Secretary  or an  Assistant  Secretary,  by mutual  signatures  or by  facsimile
signatures printed thereon,  and shall have imprinted thereon a facsimile of the
Company's seal.  Warrant  Certificates  shall be manually  countersigned  by the
Warrant Agent and shall not be valid for any purpose unless so countersigned. In
case any  officer  of the  Company  who shall  have  signed  any of the  Warrant
Certificates  shall cease to be such  officer of the Company  before the date of
issuance of the Warrant  Certificates or before  countersignature by the Warrant
Agent and issue and delivery thereof, such Warrant Certificates may nevertheless
be countersigned by the Warrant Agent,  issued and delivered with the same force
and effect as though the person who signed  such  Warrant  Certificates  had not
ceased to be such officer of the Company.  After countersignature by the Warrant
Agent,  Warrant  Certificates  shall be  delivered  by the Warrant  Agent to the
Registered  Holder without  further  action by the Company,  except as otherwise
provided by Section 4(a).

         SECTION 4. Exercise.

              a. Each Warrant may be exercised by the Registered  Holder thereof
at any time on or after the Initial  Warrant  Exercise  Date,  but not after the
Warrant  Expiration Date, upon the terms and subject to the conditions set forth
herein and in the  applicable  Warrant  Certificate.  The  Company  shall not be
obligated  to deliver any  securities  pursuant to the  exercise of this Warrant
unless a registration  statement  under the Securities Act of 1933, with respect
to such  securities is effective.  The Company has covenanted and agreed that it
will file a  registration  statement  and will use its best efforts to cause the
same to become effective and to keep such  registration  statement current while
any of the Warrants are outstanding.  This Warrant shall not be exercisable by a
Registered Holder in any state where such exercise would be unlawful.  A Warrant
shall be  deemed  to have  been  exercised  immediately  prior  to the  close of
business on the Exercise Date and the person  entitled to receive the securities
deliverable  upon such exercise  shall be treated for all purposes as the holder
upon exercise  thereof as of the close of business on the Exercise Date. As soon
as  practicable  on or after the Exercise  Date, the Warrant Agent shall deposit
the  proceeds  received  from the  exercise  of a Warrant  and shall  notify the
Company in writing of the exercise of the Warrants.  Promptly following,  and in
any event  within  five (5) days after the date of such  notice from the Warrant
Agent, the Warrant Agent, on behalf of the Company, shall cause to be issued and
delivered to the person or persons  entitled to receive the same, a  certificate
or  certificates  for the  securities  deliverable  upon such  exercise  (plus a
Warrant Certificate


                                      - 3 -


<PAGE>

for any remaining unexercised Warrants of the Registered Holder) unless prior to
the date of issuance of such certificates the Company shall instruct the Warrant
Agent to refrain from causing such issuance of certif- icates pending  clearance
of checks  received in payment of the Purchase  Price pursuant to such Warrants.
Unless the shares of Common Stock  issuable  upon  exercise of the Warrants have
been registered under the 1933 Act, the Common Stock Certificates shall bear the
following legend:

          "THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
          1933, AS AMENDED (THE "1933 ACT") OR ANY STATE SECURITIES LAW, AND MAY
          NOT BE SOLD, TRANSFERRED, ASSIGNED, HYPOTHECATED OR OTHERWISE DISPOSED
          OF UNTIL A  REGISTRATION  STATEMENT  WITH RESPECT  THERETO IS DECLARED
          EFFECTIVE UNDER SUCH ACT OR THE COMPANY RECEIVES AN OPINION OF COUNSEL
          TO THE COMPANY THAT AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF
          THE 1933 ACT IS AVAILABLE."

         SECTION 5. Reservation of Shares; Listing; Payment of Taxes; etc.

              a. The  Company  covenants  that it will at all times  reserve and
keep  available out of its  authorized  Common Stock,  solely for the purpose of
issuance  upon  exercise of  Warrants,  such number of shares of Common Stock as
shall then be  issuable  upon the  exercise  of all  outstanding  Warrants.  The
Company  covenants  that all shares of Common Stock which shall be issuable upon
exercise of the Warrants  shall,  at the time of  delivery,  be duly and validly
issued,  fully paid,  nonassessable  and free from all taxes,  liens and charges
with respect to the issuance  thereof  (other than those which the Company shall
promptly pay or discharge) and that upon issuance such shares shall be listed on
each  national  securities  exchange,  if any,  on which  the  other  shares  of
outstanding Common Stock of the Company are then listed.

              b. The Company covenants that if any securities to be reserved for
the purpose of exercise of Warrants  hereunder  require  registration  with,  or
approval of, any governmental  authority under any federal securities law before
such securities may be validly issued or delivered upon such exercise,  then the
Company will in good faith and as expeditiously as reasonably possible, endeavor
to secure such registration or approval.  The Company will use reasonable effort
to  obtain  appropriate  approvals  or  registrations  under  state  "blue  sky"
securities laws with respect to any such securities.  However,  Warrants may not
be exercised by, or shares of Common Stock issued to, any  Registered  Holder in
any state in which such exercise would be unlawful.

              c. The Company shall pay all  documentary,  stamp or similar taxes
and other governmental  charges that may be imposed with respect to the issuance
of  Warrants,  or the  issuance or  delivery of any shares upon  exercise of the
Warrants;  provided,  however,  that if the  shares  of  Common  Stock are to be
delivered in a name other than the name of the Registered  Holder of the Warrant
Certificate  representing  any Warrant  being  exercised,  then no such delivery
shall be made unless the person requiring the same has paid to the Warrant Agent
the amount of transfer taxes or charges incident thereto, if any.


         SECTION 6. Exchange and Registration of Transfer.

              a.  Warrant  Certificates  may  be  exchanged  for  other  Warrant
Certificates  representing  an equal  aggregate  number of  Warrants of the same
class or may be  transferred  in whole or in part.  Warrant  Certificates  to be
exchanged shall be surrendered to the Warrant Agent at its Corporate Office, and
upon  satisfaction  of all the terms and  provisions  hereof,  the Company shall
execute and the Warrant Agent shall  countersign,  issue and deliver in exchange
therefor the Warrant  Certificate or  Certificates  which the Registered  Holder
making the exchange shall be entitled to receive.

              b. The  Warrant  Agent  shall keep at its  office  books in which,
subject to such  reasonable  regulations as it may prescribe,  it shall register
Warrant Certificates and the transfer thereof in accordance with its


                                      - 4 -


<PAGE>

regular  practice.  Upon due  presentment  for  registration  of transfer of any
Warrant  Certificate  at such office,  the Company shall execute and the Warrant
Agent shall issue and deliver to the  transferee  or  transferees  a new Warrant
Certificate or Certificates  representing an equal aggregate  number of Warrants
of the same class.

              c.  With  respect  to  all  Warrant  Certificates   presented  for
registration or transfer, or for exchange or exercise,  the subscription form on
the reverse  thereof  shall be duly  endorsed,  or be  accompanied  by a written
instrument or instruments of transfer and subscription,  in form satisfactory to
the Company and the Warrant Agent, duly executed by the Registered Holder or his
attorney-in-fact duly authorized in writing.

              d. A service  charge may be imposed by the  Warrant  Agent for any
exchange or registration of transfer of Warrant Certificates.  In addition,  the
Company may require  payment by such holder of a sum sufficient to cover any tax
or other governmental charge that may be imposed in connection therewith.

              e.  All  Warrant  Certificates  surrendered  for  exercise  or for
exchange in case of mutilated Warrant  Certificates  shall be promptly cancelled
by the  Warrant  Agent  and  thereafter  retained  by the  Warrant  Agent  until
termination of this Agreement or resignation as Warrant Agent.

              f. Prior to due presentment for registration of transfer  thereof,
the Company and the Warrant  Agent may deem and treat the  Registered  Holder of
any Warrant  Certificate  as the  absolute  owner  thereof  and of each  Warrant
represented  thereby  (notwithstanding  any  notations  of  ownership or writing
thereon  made by anyone other than a duly  authorized  officer of the Company or
the Warrant  Agent) for all  purposes and shall not be affected by any notice to
the contrary.

         SECTION 7. Loss or  Mutilation.  Upon  receipt by the  Company  and the
Warrant  Agent of evidence  satisfactory  to them of the  ownership of and loss,
theft,  destruction  or  mutilation of any Warrant  Certificate  and (in case of
loss, theft or destruction) of indemnity  satisfactory to them, and (in the case
of  mutilation)  upon  surrender  and  cancellation  thereof,  the Company shall
execute  and the  Warrant  Agent  shall (in the absence of notice to the Company
and/or  Warrant Agent that the Warrant  Certificate  has been acquired by a bona
fide purchaser) countersign and deliver to the Registered Holder in lieu thereof
a new Warrant  Certificate of like tenor  representing an equal aggregate number
of Warrants.  Applicants for a substitute Warrant  Certificate shall comply with
such other reasonable  regulations and pay such other reasonable  charges as the
Warrant Agent may prescribe.


         SECTION 8. Redemption.

              a. on not less than thirty  (30) days prior  written  notice,  the
Warrants may be redeemed,  at a price of $.10 per Warrant,  provided the average
closing bid price of the  Company's  Common Stock on the Nasdaq Stock Market (or
the last sale price, if quoted on a national  securities  exchange) for ten (10)
consecutive  trading days ending on the  fifteenth  day prior to the date of the
notice of redemption equals or exceeds $6.00 per share (subject to adjustment by
the Company in accordance with Section 9 hereof).  The notice of redemption will
be sent to the registered  address of the registered holder of the Warrant.  All
Warrants must be redeemed if any are redeemed.

              b. In case the Company  shall  desire to exercise  its right to so
redeem the  Warrants,  it shall  request the  Warrant  Agent to mail a notice of
redemption  to each of the  Registered  Holders of the  Warrants to be redeemed,
first class, postage prepaid, not later than the thirtieth (30th) day before the
date fixed for redemption,  at their last address as shall appear on the records
of the Warrant Agent.  Any notice mailed in the manner  provided herein shall be
conclusively  presumed  to have been duly given  whether  or not the  Registered
Holder receives such notice.


                                      - 5 -


<PAGE>

              c. The  notice of  redemption  shall  specify  (i) the  Redemption
Price,  (ii) the date fixed for  redemption,  (iii) the place  where the Warrant
Certificates shall be delivered and the redemption price paid, and (iv) that the
right to exercise the Warrant shall  terminate at 3:00 p.m. (New York,  New York
time) on the business day  immediately  preceding the date fixed for redemption.
No failure to mail such notice nor any defect therein or in the mailing  thereof
shall affect the validity of the proceedings for such redemption  except as to a
holder (a) to whom notice was not mailed or (b) whose notice was  defective.  An
affidavit of the Warrant Agent or of the Secretary or the Company that notice of
redemption  has been  mailed  shall,  in the  absence of fraud,  be prima  facie
evidence of the facts stated therein.

              d. Any  right to  exercise  a  Warrant  that has been  called  for
redemption  shall  terminate  at 3:00  p.m.  (New  York,  New York  time) on the
business  day  immediately  preceding  the  Redemption  Date.  On and  after the
Redemption Date,  Holders of the redeemed  Warrants shall have no further rights
except to receive, upon surrender of the redeemed Warrant, the Redemption Price.

              e. From and after the date specified for  redemption,  the Company
shall, at the place specified in the notice of redemption, upon presentation and
surrender to the Company by or on behalf of the Registered Holder thereof of one
or more Warrants to be redeemed, deliver or cause to be delivered to or upon the
written order of such Holder a sum in cash equal to the Redemption Price of each
such Warrant.  From and after the date fixed for redemption and upon the deposit
or setting  aside by the Company of a sum  sufficient to redeem all the Warrants
called for redemption, such Warrants shall expire and become void and all rights
hereunder  and under  the  Warrant  Certificates,  except  the right to  receive
payment of the Redemption Price, shall cease.

              f. In case the Company  shall  desire to exercise  its right to so
redeem the  Warrants  before the Warrants are  exercisable,  the Warrants  shall
become  immediately  exercisable upon receipt of written notice of the Company's
intent to redeem.

         SECTION 9.  Adjustment of Purchase Price and Number of Shares of Common
Stock or Warrants.

              a. Subject to the exceptions  referred to in Section 9 (g), in the
event the Company shall, at any time or from time to time after the date hereof,
subdivide  or combine the  outstanding  shares of Common Stock into a greater or
lesser number of shares (any such subdivision or combination being herein called
a "Change of Shares") , then, and thereafter upon each further Change of Shares,
the  applicable  Purchase  Price in effect  immediately  prior to such Change of
Shares shall be changed to a price (including any applicable fraction of a cent)
determined by multiplying the Purchase Price in effect immediately prior thereto
by a fraction,  the  numerator  of which shall be the total  number of shares of
Common  Stock  outstanding  immediately  prior to such  Change of Shares and the
denominator  of which  shall be the total  number  of  shares  of  Common  Stock
outstanding immediately after such Change of Shares.

              Upon each adjustment of the applicable  Purchase Price pursuant to
this Section 9, the total number of shares of Common Stock  purchasable upon the
exercise of each Warrant shall (subject to the  provisions  contained in Section
9(b)) be such number of shares  (calculated to the nearest tenth) purchasable at
the applicable Purchase Price immediately prior to such adjustment multiplied by
a fraction,  the numerator of which shall be the  applicable  Purchase  Price in
effect  immediately  prior to such adjustment and the denominator of which shall
be the applicable Purchase Price in effect immediately after such adjustment.

              b. In  case of any  reclassification,  capital  reorganization  or
other  change  of  outstanding  shares  of  Common  Stock,  or in  case  of  any
consolidation or merger of the Company with or into another  corporation  (other
than  a  consolidation  or  merger  in  which  the  Company  is  the  continuing
corporation  and  which  does  not  result  in  any  reclassification,   capital
reorganization  or other change of outstanding  shares of Common  Stock),  or in
case of any sale or conveyance to another corporation of the property of


                                      - 6 -


<PAGE>

the Company as, or substantially  as, an entirety (other than a  sale/leaseback,
mortgage or other  financing  transaction),  the Company  shall cause  effective
provision  to be made so that each holder of a Warrant  then  outstanding  shall
have the right thereafter,  by exercising such Warrant, to purchase the kind and
number of shares  of stock or other  securities  or  property  (including  cash)
receivable upon such  reclassification,  capital reorganization or other change,
consolidation, merger, sale or conveyance by a holder of the number of shares of
Common  Stock that might have been  purchased  upon  exercise  of such  Warrant,
immediately  prior to such  reclassification,  capital  reorganization  or other
change,  consolidation,  merger,  sale or conveyance.  Any such provision  shall
include  provision for adjustments that shall be as nearly  equivalent as may be
practicable  to the  adjustments  provided for in this Section 9. The  foregoing
provisions,  shall  similarly  apply to  successive  reclassifications,  capital
reorganizations  and other changes of outstanding  shares of Common Stock and to
successive consolidations, mergers, sales or conveyances.

              c.  Irrespective  of any  adjustments  or changes in the  Purchase
Price or the number of shares of Common Stock  purchasable  upon exercise of the
Warrants,  the Warrant  Certificates  theretofore  and thereafter  issued shall,
unless the Company shall  exercise its option to issue new Warrant  Certificates
pursuant to Section 2 (e), continue to express the applicable Purchase Price per
share,  the number of shares  purchasable  thereunder as the Purchase  Price per
share, and the number of shares purchasable  thereunder as were expressed in the
Warrant Certificates when the same were originally issued.

              d. After each  adjustment of the Purchase  Price  pursuant to this
Section  9, the  Company  will  promptly  prepare  a  certificate  signed by the
Chairman or  President,  and by the  Treasurer or an Assistant  Treasurer or the
Secretary or an  Assistant  Secretary,  of the Company  setting  forth:  (i) the
applicable  Purchase  Price as so adjusted,  (ii) the number of shares of Common
Stock  purchasable upon exercise of each Warrant after such adjustment,  and the
number of Warrants to which the registered  holder of each Warrant shall then be
entitled  and  (iii)  a  brief  statement  of  the  facts  accounting  for  such
adjustment.  The Company will  promptly file such  certificate  with the Warrant
Agent and cause a brief summary  thereof to be sent by ordinary first class mail
to the Placement  Agents and to each  registered  holder of Warrants at his last
address  as it shall  appear on the  registry  books of the  Warrant  Agent.  No
failure to mail such  notice nor any defect  therein or in the  mailing  thereof
shall  affect the validity  thereof  except as to the holder to whom the Company
failed  to mail  such  notice,  or  except as to the  holder  whose  notice  was
defective.  The affidavit of an officer of the Warrant Agent or the Secretary or
an Assistant Secretary of the Company that such notice has been mailed shall, in
the absence of fraud, be prima facie evidence of the facts stated therein.

              e. For  purposes of Section 9(a) and 9(b)  hereof,  the  following
provisions (i) and (ii) shall also be applicable:

                   (i) The number of shares of Common Stock  outstanding  at any
given  time shall  include  shares of Common  Stock  owned or held by or for the
account of the Company and the sale or issuance of such  treasury  shares or the
distribution  of any such  treasury  shares shall not be  considered a Change of
Shares for purposes of said sections.

                   (ii) No Adjustment of the Purchase Price shall be made unless
such  adjustment  would  require an  increase or decrease of at least five cents
($0.05) in such price;  provided  that any  adjustments  which by reason of this
clause (ii) are not  required  to be made shall be carried  forward and shall be
made at the time of and  together  with the next  subsequent  adjustment  which,
together with any adjustments so carried  forward,  shall require an increase or
decrease of at least $0.05 in the Purchase Price then in effect hereunder.

              f.  No   Adjustment   of   Purchase   Price  in   Certain   Cases.
Notwithstanding any provision to the contrary contained herein, no adjustment of
the Purchase Price shall be made:


                                      - 7 -


<PAGE>

                        (1)  Upon  the  issuance  or sale  of (i) the  Placement
Agents' Warrants or the securities  underlying the Placement  Agents'  Warrants,
(ii) the shares  issuable  pursuant  to the  options,  warrants,  rights,  stock
purchase agreements or convertible or exchangeable  securities outstanding or in
effect on the date hereof as described in the Private Offering Memorandum, (iii)
any shares of Common  Stock  issuable  pursuant to the  Company's  stock  plans,
described  in such  Private  Offering  Memorandum,  or Shares to be issued  upon
exercise of options granted by the Company under stock option plans subsequently
adopted  by  the  Company,   (iv)  securities  issued  in  connection  with  the
acquisition  of, or merger with,  any entity by the Company,  and (v) any Shares
issued in connection with the Private Offering.

                        (2) If the amount of said  adjustments  shall  aggregate
less than  five  cents  ($.05)  for one (1)  share of  Common  Stock;  provided,
however,  that in such case any adjustment that would otherwise be required then
to be made  shall  be  carried  forward  and  shall  be made at the  time of and
together with the next subsequent adjustment which, together with any adjustment
so carried forward, shall aggregate at least five cents ($.05) for one (1) share
of Common Stock.

              g. As used in this Section 9, the term  "Common  Stock" shall mean
and include the  Company's  Common Stock  authorized  on the date of the Private
Offering of the Units and shall also  include any capital  stock of any class of
the Company  thereafter  authorized which shall not be limited to a fixed sum or
percentage  in respect of the rights of the holders  thereof to  participate  in
dividends  and in the  distribution  of assets upon the  voluntary  liquidation,
dissolution  or winding up of the Company;  provided,  however,  that the shares
issuable upon  exercise of the Warrants  shall include only shares of such class
designated in the Company's  Certificate of Incorporation as Common Stock on the
date of the  Private  Offering  or  (i),  in the  case of any  reclassification,
change,  consolidation,  merger, sale or conveyance of the character referred to
in Section 9(c) hereof,  the stock,  securities or property provided for in such
section  or  (ii),  in  the  case  of  any  reclassification  or  change  in the
outstanding  shares of Common Stock  issuable upon exercise of the Warrants as a
result of a subdivision  or  combination or consisting of a change in par value,
or from par  value to no par  value,  or from no par  value to par  value,  such
shares of Common Stock as so reclassified or changed.

              h. Any  determination  as to whether an adjustment in the Purchase
Price in effect hereunder is required pursuant to Section 9, or as to the amount
of any such  adjustment,  if required,  shall be binding upon the holders of the
Warrants  and the Company if made in good faith by the Board of Directors of the
Company.

         SECTION 10. Fractional Warrants and Fractional Shares.

              a. If the number of shares of Common  Stock  purchasable  upon the
exercise of each Warrant is adjusted  pursuant to Section 9 hereof,  the Company
shall  nevertheless not be required to issue fractions of shares,  upon exercise
of the  Warrants or  otherwise,  or to  distribute  certificates  that  evidence
fractional  shares.  With respect to any fraction of a share called for upon any
exercise hereof,  the Company shall pay to the Holder an amount in cash equal to
such fraction  multiplied by the current market value of such fractional  share,
determined as follows:

                   (i) If the Common  Stock is listed on a  National  Securities
Exchange or admitted to unlisted  trading  privileges on such exchange or listed
for trading on the Nasdaq National  Market,  the current value shall be the last
reported  sale price of the Common Stock on such  exchange on the last  business
day prior to the date of exercise of the Warrant,  or if no such sale is made on
such day,  the average of the closing bid and asked  prices for such day on such
exchange; or

                   (ii)  If the  Common  Stock  is not  listed  or  admitted  to
unlisted  trading  privileges,  the current  value shall be the mean of the last
reported bid and asked prices reported by the National Quotation Bureau, Inc. on
the last business day prior to the date of the exercise of the Warrant; or


                                      - 8 -


<PAGE>

                   (iii) If the  Common  Stock is not so listed or  admitted  to
unlisted  trading  privileges and bid and asked prices are not so reported,  the
current value shall be an amount  determined in such reasonable manner as may be
prescribed by the Board of Directors of the Company.

         SECTION  11.  Warrant  Holders  Not Deemed  Stockholders.  No holder of
Warrants  shall,  as such,  be  entitled to vote or to receive  dividends  or be
deemed the holder of Common Stock that may at any time be issuable upon exercise
of such Warrants for any purpose whatsoever, nor shall anything contained herein
be construed to confer upon the holder of Warrants,  as such,  any of the rights
of a  stockholder  of the  Company  or any  right  to vote for the  election  of
directors or upon any matter  submitted to stockholders at any meeting  thereof,
or to give or  withhold  consent  to any  corporate  action  (whether  upon  any
recapitalization,  issuance or reclassification of stock, change of par value or
change  of  stock  to no par  value,  consolidation,  merger  or  conveyance  or
otherwise),  or to  receive  notice of  meetings,  or to  receive  dividends  or
subscription  rights,  until such Holder shall have  exercised such Warrants and
been issued shares of Common Stock in accordance with the provisions hereof.

         SECTION 12. Rights of Action. All rights of action with respect to this
Agreement are vested in the respective  Registered Holders of the Warrants,  and
any Registered  Holder of a Warrant,  without consent of the Warrant Agent or of
the holder of any other Warrant, may, in his own behalf and for his own benefit,
enforce  against the Company his right to exercise his Warrants for the purchase
of shares of Common Stock in the manner provided in the Warrant Certificates and
this Agreement.

         SECTION 13. Agreement of Warrant Holders. Every holder of a Warrant, by
his acceptance thereof,  consents and agrees with the Company, the Warrant Agent
and every other holder of a Warrant that:

              a. The Warrants are transferable only on the registry books of the
Warrant Agent by the Registered Holder thereof in person or by his attorney duly
authorized  in writing and only if the Warrant  Certificates  representing  such
Warrants are  surrendered at the office of the Warrant  Agent,  duly endorsed or
accompanied by a proper instrument of transfer satisfactory to the Warrant Agent
and  the  Company  in  their  sole  discretion,  together  with  payment  of any
applicable transfer taxes; and

              b. The Company and the Warrant Agent may deem and treat the person
in whose name the Warrant  Certificate  is  registered  as the holder and as the
absolute,  true and lawful  owner of the  Warrants  represented  thereby for all
purposes, and neither the Company nor the Warrant Agent shall be affected by any
notice or knowledge to the contrary,  except as otherwise  expressly provided in
Section 7 hereof.

         SECTION 14. Cancellation of Warrant Certificates.  If the Company shall
purchase or acquire any Warrant or Warrants,  the Warrant Certificate or Warrant
Certificates  evidencing  the same shall  thereupon  be delivered to the Warrant
Agent and  cancelled  by it and  retired.  The  Warrant  Agent shall also cancel
Common  Stock  following  exercise  of any or  all of the  Warrants  represented
thereby or delivered to it for transfer, split-up, combination or exchange.

         SECTION 15.  Concerning  the  Warrant  Agent.  The  Warrant  Agent acts
hereunder as agent and in a ministerial capacity for the Company, and its duties
shall be determined  solely by the  provisions  hereof.  The Warrant Agent shall
not,  by  issuing  and  delivering  Warrant  Certificates  or by any  other  act
hereunder be deemed to make any  representations  as to the  validity,  value or
authorization of the Warrant Certificates or the Warrants represented thereby or
of any  securities or other  property  delivered upon exercise of any Warrant or
whether  any  stock  issued  upon  exercise  of any  Warrant  is fully  paid and
nonassessable.

         The  Warrant  Agent  shall  not  at any  time  be  under  any  duty  or
responsibility to any holder of Warrant Certificates to make or cause to be made
any adjustment of the Purchase  Price or the  Redemption  Price provided in this
Agreement, or to determine whether any fact exists which may require any


                                      - 9 -


<PAGE>

such  adjustments,  or  with  respect  to the  nature  or  extent  of  any  such
adjustment,  when made,  or with  respect to the method  employed  in making the
same. It shall not (i) be liable for any recital or statement of facts contained
herein or for any action  taken,  suffered  or omitted by it in  reliance on any
Warrant Certificate or other document or instrument believed by it in good faith
to be  genuine  and to have been  signed or  presented  by the  proper  party or
parties,  (ii) be  responsible  for any  failure  on the part of the  Company to
comply with any of its covenants and obligations  contained in this Agreement or
in any  Warrant  Certificate,  or (iii) be  liable  for any act or  omission  in
connection  with  this  Agreement  except  for its  own  negligence  or  willful
misconduct.

         The Warrant Agent may at any time consult with counsel  satisfactory to
it (who  may be  counsel  for the  Company)  and  shall  incur no  liability  or
responsibility for any action taken,  suffered or omitted by it in good faith in
accordance with the opinion or advice of such counsel.

         Any notice, statement, instruction, request, direction, order or demand
of the Company shall be  sufficiently  evidenced by an instrument  signed by the
Chairman  of the  Board,  President,  any  Vice  President,  its  Secretary,  or
Assistant  Secretary,  (unless  other  evidence  in  respect  thereof  is herein
specifically  prescribed).  The Warrant Agent shall not be liable for any action
taken,  suffered or omitted by it in  accordance  with such  notice,  statement,
instruction, request, direction, order or demand believed by it to be genuine.

         The Company agrees to pay the Warrant Agent reasonable compensation for
its  services  hereunder  and  to  reimburse  it  for  its  reasonable  expenses
hereunder; it further agrees to indemnify the Warrant Agent and save it harmless
against any and all losses, expenses and liabilities, including judgments, costs
and counsel  fees,  for  anything  done or omitted by the  Warrant  Agent in the
execution  of its  duties and  powers  hereunder  except  losses,  expenses  and
liabilities  arising as a result of the Warrant  Agent's  negligence  or willful
misconduct.

         In the event of a dispute under this Agreement  between the Company and
the Placement Agents regarding  proceeds  received by the Warrant Agent from the
exercise of the Warrants,  the Warrant  Agent shall have the right,  but not the
obligation, to bring an interpleader action to resolve such dispute.

         The  Warrant  Agent may resign its  duties and be  discharged  from all
further duties and liabilities hereunder (except liabilities arising as a result
of the Warrant  Agent's own negligence or willful  misconduct),  after giving 30
days' prior  written  notice to the Company.  At least 15 days prior to the date
such resignation is to become effective, the Warrant Agent shall cause a copy of
such notice of resignation to be mailed to the Registered Holder of each Warrant
Certificate at the Company's expense. Upon such resignation, or any inability of
the Warrant  Agent to act as such  hereunder,  the Company  shall  appoint a new
warrant  agent in writing.  If the Company  shall fail to make such  appointment
within  a  period  of 15 days  after it has been  notified  in  writing  of such
resignation by the resigning  Warrant Agent,  then the Registered  Holder of any
Warrant  Certificate  may apply to any court of competent  jurisdiction  for the
appointment of a new warrant agent. Any new warrant agent,  whether appointed by
the Company or by such a court shall be a bank or trust company having a capital
and surplus as shown by its last published  report to its  stockholders,  of not
less than Ten Million  Dollars  ($10,000,000.00),  or a stock transfer  company.
After  acceptance  in writing of such  appointment  by the new warrant  agent is
received by the  Company,  such new warrant  agent shall be vested with the same
powers,  rights,  duties and responsibilities as if it had been originally named
herein as the Warrant Agent, without any further assurance,  conveyance,  act or
deed;  but if for any reason it shall be  necessary  or expedient to execute and
deliver any further assurance conveyance, act or deed, the same shall be done at
the  expense  of the  Company  and shall be legally  and  validly  executed  and
delivered by the resigning  Warrant Agent.  Not later than the effective date of
any such  appointment  the Company shall file notice  thereof with the resigning
Warrant  Agent and shall  forthwith  cause a copy of such notice to be mailed to
the Registered Holder of each Warrant Certificate.


                                     - 10 -


<PAGE>

         Any  corporation  into which the Warrant Agent or any new warrant agent
may be converted or merged or any corporation  resulting from any  consolidation
to which the  Warrant  Agent or any new  warrant  agent  shall be a party or any
corporation  succeeding  to the trust  business of the Warrant  Agent shall be a
successor  warrant agent under this Agreement  without any further act, provided
that such  corporation  is eligible for  appointment as successor to the Warrant
Agent  under the  provisions  of the  preceding  paragraph.  Any such  successor
warrant agent shall  promptly cause notice of its succession as warrant agent to
be  mailed  to  the  Company  and to  the  Registered  Holder  of  each  Warrant
Certificate.

         The Warrant Agent, its  subsidiaries and affiliates,  and any of its or
their  officers  or  directors,  may buy and  hold or  sell  Warrants  or  other
securities of the Company and otherwise deal with the Company in the same manner
and to the same  extent  and with like  effects  as  though it were not  Warrant
Agent.  Nothing herein shall preclude the Warrant Agent from acting in any other
capacity for the Company or for any other legal entity.

         SECTION  16.  Modification  of  Agreement.  The  Warrant  Agent and the
Company may by  supplemental  agreement  make any changes or corrections in this
Agreement  (i) that they  shall deem  appropriate  to cure any  ambiguity  or to
correct any  defective or  inconsistent  provision or manifest  mistake or error
herein  contained;  or (ii) that they may deem  necessary or desirable and which
shall not adversely affect the interests of the holders of Warrant Certificates;
provided,    however,    that   this   Agreement    shall   not   otherwise   be
modified,,supplemented  or altered in any  respect  except  with the  consent in
writing of the Registered Holders of Warrant Certificates  representing not less
than 50% of the Warrants then outstanding; and provided, further, that no change
in the number or nature of the securities  purchasable  upon the exercise of any
Warrant,  or the Purchase Price  therefor,  or the  acceleration  of the Warrant
Expiration  Date, shall be made without the consent in writing of the Registered
Holder of the Warrant  Certificate  representing  such Warrant,  other than such
changes as are specifically prescribed by this Agreement as originally executed.

         SECTION  17.  Notices.  All  notices,  requests,   consents  and  other
communications  hereunder  shall be in writing  and shall be deemed to have been
made when delivered or mailed first class registered or certified mail,  postage
prepaid as follows: if to the Registered Holder of a Warrant Certificate, at the
address of such holder as shown on the registry books  maintained by the Warrant
Agent; if to the Company, at 937 East Hazelwood Avenue,  Building 2, Rahway, New
Jersey 07065,  Attention:  President,  with a copy to Kramer,  Levin, Naftalis &
Frankel,  at 919 Third  Avenue,  New York,  New York 10022,  Attention:  Richard
Marlin, Esq., or at such other address as may have been furnished to the Warrant
Agent in writing by the Company;  if to the Warrant Agent, at Continental  Stock
Transfer & Trust Company, 2 Broadway, 19th Floor, New York, New York 10004.

         SECTION 18.  Governing  Law.  This  Agreement  shall be governed by and
construed  in  accordance  with  the  laws of the  State  of New  York,  without
reference to principles of conflict of laws.

         SECTION 19. Binding  Effect.  This Agreement  shall be binding upon and
inure to the benefit of the Company and the Warrant  Agent and their  respective
successors  and  assigns,  and the  holders  from  time  to time of the  Warrant
Certificates.  Nothing in this  Agreement  is intended or shall be  construed to
confer upon any other person any right, remedy or claim, in equity or at law, or
to impose upon any other person any duty, liability or obligation.

         SECTION 20. Termination. This Agreement shall terminate at the close of
business on the  Expiration  Date of all the  Warrants of such earlier date upon
which all  warrants  have been  exercised,  except that the Warrant  Agent shall
account  to the  Company  for cash held by it and the  provisions  of Section 15
hereof shall survive such termination.

         SECTION 21.  Counterparts.  This  Agreement  may be executed in several
counterparts which taken together shall constitute a single document.


                                     - 11 -


<PAGE>

         IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this  Warrant
Agreement to be duly executed as of the date first above written.

                                ERD WASTE CORP.


                                By: /s/ T. Kevin Sheehy
                                    -----------------------
                                      Authorized Officer


                                CONTINENTAL  STOCK   TRANSFER  &  TRUST COMPANY


                                By: /s/ William F. Seegraber
                                    ------------------------
                                         Authorized Officer


                                     - 12 -


<PAGE>

                                    EXHIBIT A

                      [FORM OF FACE OF WARRANT CERTIFICATE]

No.  W                                               _______ (______) Warrants
VOID AFTER January 31, 2002

               CLASS A REDEEMABLE COMMON STOCK WARRANT CERTIFICATE
                         FOR PURCHASE OF COMMON STOCK OF
                                 ERD WASTE CORP.

         This  certifies  that FOR VALUE  RECEIVED or  registered  assigns  (the
"Registered  Holder")  is the owner of the  number of  Redeemable  Common  Stock
Purchase  Warrants (the "Warrants")  specified above.  Each Warrant entitles the
Registered Holder to purchase,  subject to the terms and conditions set forth in
this Certificate and the Warrant Agreement (as hereinafter  defined),  one fully
paid and  nonassessable  share of Common  Stock,  $.001 par value,  of ERD Waste
Corp., a Delaware corporation (the "Company"), at any time between one year from
1997 and the Expiration  Date (as hereinafter  defined) , upon the  presentation
and  surrender of this Warrant  Certificate  with the  Subscription  Form on the
reverse  hereof duly  executed,  at the corporate  office of  Continental  Stock
Transfer & Trust  Company as  Warrant  Agent,  or its  successor  (the  "Warrant
Agent"),  accompanied  by payment of $3.50 per share (the  "Purchase  Price") in
lawful  money of the United  States of America  in cash or by  official  bank or
certified check made payable to the Warrant Agent.

         This Warrant Certificate and each Warrant represented hereby are issued
pursuant to and are  subject in all  respects  to the terms and  conditions  set
forth in the Warrant Agreement (the "Warrant  Agreement"),  dated as of 1997, by
and among the Company and the Warrant Agent.

         In the event of certain events  provided for in the Warrant  Agreement,
the Purchase  Price and the number of shares of Common Stock subject to purchase
upon the exercise of each Warrant represented hereby are subject to modification
or adjustment.

         Each Warrant  represented  hereby is  exercisable  at the option of the
Registered  Holder,  but no fractional shares of Common Stock will be issued. In
the case of the exercise of less than all the Warrants  represented  hereby, the
Company  shall cancel this Warrant  Certificate  upon the  surrender  hereof and
shall execute and deliver a new Warrant  Certificate or Warrant  Certificates of
like tenor, which the Warrant Agent shall  countersign,  for the balance of such
Warrants.

         The term  "Expiration  Date" shall mean 3:00 p.m.  (New York,  New York
time) on  January  31,  2002,  or such  earlier  date as the  Warrants  shall be
redeemed.  If such date  shall in the State of New York be a holiday or a day on
which the banks are authorized to close,  then the Expiration Date shall be 3:00
p.m.  (New  York,  New York time) the next day which in the State of New York is
not a holiday nor a day in which banks are authorized to close.

         The Company shall not be obligated to deliver any  securities  pursuant
to the  exercise  of this  Warrant  unless a  registration  statement  under the
Securities  Act of 1933,  with  respect to such  securities  is  effective.  The
Company has covenanted and agreed that it will file a registration statement and
will use its best efforts to cause the same to become effective and to keep such
registration  statement current while any of the Warrants are outstanding.  This
Warrant shall not be exercisable by a Registered  Holder in any state where such
exercise would be unlawful.

         This Warrant Certificate is exchangeable,  upon the surrender hereof by
the Registered  Holder at the corporate  office of the Warrant Agent,  for a new
Warrant Certificate or Warrant  Certificates of like tenor representing an equal
aggregate number of Warrants, each of such new Warrant Certificates to represent
such number of Warrants as shall be designated by such Registered  Holder at the
time of such  surrender.  Upon due  presentment  together  with any tax or other
governmental  charge  imposed  in  connection  therewith,  for  registration  of
transfer of this Warrant  Certificate at such office, a new Warrant  Certificate
or Warrant Certificates  representing an equal aggregate number of Warrants will
be issued


<PAGE>

to the transferee in exchange therefor, subject to the limitations provided in
the Warrant Agreement.

         Prior to the exercise of any Warrant represented hereby, the Registered
Holder  shall not be entitled  to any rights of a  stockholder  of the  Company,
including,  without  limitation,  the right to vote or to receive  dividends  or
other  distributions,  and shall not be  entitled  to receive  any notice of any
proceedings of the Company, except as provided in the Warrant Agreement.

         This  Warrant  may be  redeemed  at the  option  of the  Company,  at a
Redemption Price of $.10 per Warrant, provided that (a) the closing price of the
Company's Common Stock on the Nasdaq SmallCap Market as reported by the National
Quotation Bureau,  Incorporated (or the last sale price, if quoted on a national
securities exchange) equals or exceeds $6.00 for at least 10 consecutive trading
days ending on the fifteenth (15th) business day prior to the date of the notice
of redemption.  Notice of redemption shall be given not later than the thirtieth
(30th) day before the date fixed for redemption,  all as provided in the Warrant
Agreement.  On and after the date fixed for  redemption,  the Registered  Holder
shall have no rights with respect to this Warrant except to receive the $.10 per
Warrant upon surrender of this Certificate.

         Prior to due  presentment  for  registration  of transfer  hereof,  the
Company and the Warrant  Agent may deem and treat the  Registered  Holder as the
absolute owner hereof and of each Warrant  represented  hereby  (notwithstanding
any  notations of  ownership or writing  hereon made by anyone other than a duly
authorized  officer of the Company or the Warrant  Agent) for all  purposes  and
shall not be affected by any notice to the contrary.

         This  Warrant  Certificate  shall  be  governed  by  and  construed  in
accordance with the laws of the State of New York.

         This  Warrant  Certificate  is not valid  unless  countersigned  by the
Warrant Agent.

         IN WITNESS WHEREOF,  the Company has caused this Warrant Certificate to
be duly executed,  manually or in facsimile by two (2) of its officers thereunto
duly authorized and a facsimile of its corporate seal to be imprinted hereon.

Dated:
                                            ERD WASTE CORP.


                                    By:________________________________________
                                                      Chairman


                                    By:________________________________________
                                                     Secretary

[seal]

Countersigned:

CONTINENTAL STOCK TRANSFER & TRUST COMPANY


By:_____________________________

         Authorized Officer


                                      - 2 -


<PAGE>

                    [FORM OF REVERSE OF WARRANT CERTIFICATE]

                                SUBSCRIPTION FORM

                     To Be Executed by the Registered Holder
                          in Order to Exercise Warrants

         The undersigned Registered Holder hereby irrevocably elects to exercise
                    (                     ) Warrants represented by this Warrant
Certificate,  and to purchase the securities  issuable upon the exercise of such
Warrants,  and requests that certificates for such securities shall be issued in
the name of

            PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER

                            _______________________
                            _______________________
                            _______________________
                            _______________________

                     [please print or type name and address]

and be delivered to

                            _______________________
                            _______________________
                            _______________________
                            _______________________

                     [please print or type name and address]

and if such number of Warrants  shall not be all the Warrants  evidenced by this
Warrant  Certificate,  that a new  Warrant  Certificate  for the balance of such
Warrants be registered in the name of, and delivered to, the  Registered  Holder
at the address stated below.


Dated: ______________                                 _______________________
                                                      Signature

                                                      _______________________
                                                      Street Address

                                                      _______________________
                                                      City, State and Zip Code

                                                      ________________________
                                                      Taxpayer ID Number

                                                      ________________________
                                                      Signature Guaranteed:



                                      - 3 -


<PAGE>

                                   ASSIGNMENT

                     To Be Executed by the Registered Holder
                           in Order to Assign Warrants

         FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers
unto

            PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER

                            _______________________
                            _______________________
                            _______________________
                            _______________________

                     [please print or type name and address]

         -----------------  (------------)  of the Warrants  represented by this
- ----------------------   -----------------   Warrant  Certificate,   and  hereby
irrevocably  constitutes  and appoints  -------------  Attorney to transfer this
Warrant Certificate on the books of the Company, with full power of substitution
in the premises.
 

Dated:

                                                          Signature Guaranteed:






              THE SIGNATURE MUST BE GUARANTEED BY A MEDALLION BANK.


                                      - 4 -


<PAGE>

                                   EXHIBIT 4.6

UPO-

                     PLACEMENT AGENTS' UNIT PURCHASE WARRANT

                             Dated: _______ __, 1997


         THIS  CERTIFIES  THAT  ______________  is entitled to purchase from ERD
WASTE CORP., a Delaware  corporation (the "Company"),  _____ Units at a purchase
price of $25,000  per Unit (the  "Exercise  Price"),  subject to  adjustment  as
provided  in  paragraph  6  hereof,  at any time  during  the  four-year  period
commencing  one (1) year from the date  hereof.  Each Unit  consists  of _______
shares of the  Company's  common  stock,  par value $.001 per share (the "Common
Stock") and ______  redeemable  common stock purchase warrants (the "Warrants"),
each  Warrant  exercisable  to purchase  one share of Common Stock at an initial
exercise price of $2.25 per Share (the "Warrant Exercise Price"). This Placement
Agents'  Warrant  (the  "Placement  Agents'  Warrant")  is  one of a  series  of
Placement Agents' Warrants to purchase, in the aggregate,  up to 15 Units issued
pursuant to a Placement  Agents'  Agreement  dated December 20, 1996,  among the
Company,  Network 1 Financial Securities,  Inc. ("Network 1") and M.S. Farrell &
Co., Inc. ("MSF"), (Network 1 and MSF are collectively herein sometimes referred
to as the  "Holders" or the  "Placement  Agents") in  connection  with a private
placement (the "Private  Placement")  through the Placement Agents, of up to 150
Units as  therein  described  and in  consideration  of $10.00  received  by the
Company  for the  Placement  Agents'  Warrants.  Except  as may be  specifically
otherwise  provided  herein,  the Units  issuable upon exercise of the Placement
Agents' Warrant shall have the same terms and conditions as the Units offered in
the Private Placement.

         i. The rights  represented  by the Placement  Agents'  Warrant shall be
exercised  at the Exercise  Price,  subject to  adjustment  in  accordance  with
paragraph 6 hereof, and during the periods as follows:

          (i)  During the period from the date hereof to February  18, 1998 (the
               "First Anniversary Date"),  inclusive,  the Holders shall have no
               right to purchase any Units  hereunder,  except that in the event
               of any merger,  consolidation  or sale of  substantially  all the
               assets  of  the  Company  as  an  entirety  prior  to  the  First
               Anniversary Date, or the redemption of the Warrants,  the Holders
               shall have the right to exercise the Placement Agents' Warrant at
               such  time and for the kind and  amount  of  shares  of stock and
               other  securities and property  (including  cash) receivable by a
               holder of the  number of  shares  of  Common  Stock and  Warrants
               underlying  the Units for which  the  Placement  Agents'  Warrant
               might have been exercisable immediately prior thereto.

          (ii) Between  February 18, 1998, and January 31, 2002 (the "Expiration
               Date")  inclusive,  the Holders shall have the option to purchase
               Units  hereunder  at a price of  $25,000  per  Unit,  subject  to
               adjustment as provided in paragraph 6 hereof.

          (iii)After the  Expiration  Date,  the Holders  shall have no right to
               purchase any Units hereunder.

         ii. (a) The rights  represented by the Placement Agents' Warrant may be
exercised at any time within the periods above  specified,  in whole or in part,
by (i) the surrender of the Placement Agents' Warrant (with the purchase form at
the end hereof properly executed) at the principal


                                      - 1 -


<PAGE>

executive  office of the Company (or such other  office or agency of the Company
as it may  designate by notice in writing to the Holders at the addresses of the
Holders  appearing on the books of the Company);  (ii) payment to the Company of
the  exercise  price  then in effect for the  number of Units  specified  in the
above-mentioned  purchase form together with applicable stock transfer taxes, if
any; and (iii)  delivery to the Company of a duly executed  agreement  signed by
the person(s)  designated in the purchase form to the effect that such person(s)
agree(s) to be bound by the  provisions  of paragraph 5. The  Placement  Agents'
Warrant  shall be  deemed  to have  been  exercised,  in whole or in part to the
extent  specified,  immediately  prior to the close of  business on the date the
Placement  Agents' Warrant is surrendered and payment is made in accordance with
the  foregoing  provisions  of this  paragraph  2, and the  person or persons in
accordance with the foregoing  provisions of this paragraph 2, and the person or
persons in whose name or names the  certificates  for shares of Common Stock and
Warrants shall be issuable upon such exercise shall become the holder or holders
of record of such Common Stock and Warrants at that time and date.  Certificates
representing  the Common Stock and  Warrants so purchased  shall be delivered to
the Holders or their assignees  within a reasonable time, not exceeding ten (10)
days, after the rights  represented by this Placement Agents' Warrant shall have
been so exercised.

              (b)   Notwithstanding   anything  to  the  contrary  contained  in
subparagraph (a) of paragraph 2, the Holder may elect to exercise this Placement
Agents' Warrant in whole or in part by receiving shares of Common Stock equal to
the value  (as  determined  below)  of this  Placement  Agents'  Warrant  at the
principal  office of the Company  together with notice of such election in which
event the Company  shall issue to the Holder a number of shares of Common  Stock
computed using the following formula:

                        X =    Y(A-B)
                                A

          Where:        X =     the number of shares of Common Stock to be
                                issued to the Holder;

                        Y =     the number of shares of Common Stock to be
                                exercised under this Placement Agents' Warrant;

                        A =     the current fair market value of one of Common
                                Stock (calculated as described below); and

                        B =     the Exercise Price.

         As used  herein,  the current  fair market  value of Common Stock shall
mean the  greater of (x) the  average  of the  closing  prices of the  Company's
Common Stock sold on all  securities  exchanges on which the Common Stock may at
the time be listed and the  NASDAQ  National  Market,  or, if there have been no
sales on any such  exchange  or the  NASDAQ  National  Market on such  day,  the
average  of the  highest  bid and lowest  asked  price on such day on The Nasdaq
SmallCap Market or otherwise in the domestic over-the-counter market as reported
by  the  National  Quotation  Bureau,  Incorporated,  or any  similar  successor
organization (the "Market Price"), on the trading day immediately  preceding the
date notice of exercise of this  Placement  Agents'  Warrant is given or (y) the
average of the Market  Price per share of Common  Stock for the five trading day
immediately  preceding  the date notice of exercise  of this  Placement  Agents'
Warrant  is given or (y) the  average  of the  Market  Price per share of Common
Stock  for the five  trading  days  immediately  preceding  the date  notice  of
exercise of this Placement  Agents'  Warrant is given.  If on any date for which
the Market Price per share of Common Stock is to be determined  the Common Stock
is not listed on any securities exchange or quoted on the NASDAQ National Market
or on The Nasdaq  SmallCap Market or otherwise in the  over-the-counter  market,
the Market Price per share of Common Stock shall be the highest  price per share
which the Company could then obtain from a willing buyer (not a current employee
or director) for shares of Common Stock sold by


                                      - 2 -


<PAGE>

the Company, from authorized but unissued shares, as determined in good faith by
the Board of Directors of the Company, unless prior to such date the Company has
become subject to a merger, acquisition or other consolidation pursuant to which
the Company is not the surviving party, in which case the Market Price per share
of Common  Stock shall be deemed to be the value  received by the holders of the
Company's  Common  Stock  for  each  share  thereof  pursuant  to the  Company's
acquisition.

         iii. The Company  covenants  and agrees that all shares of Common Stock
which are included in the Units that may be purchased hereunder or upon exercise
of the Warrants included in the Units will, upon issuance against payment of the
purchase  price  therefor,   be  duly  and  validly   issued,   fully  paid  and
nonassessable,  and no personal liability will attach to the holder thereof. The
Company  further  covenants  and  agrees  that,  during  the  periods  which the
Placement  Agents' Warrant may be exercised,  the Company will at all times have
authorized  and  reserved a  sufficient  number of shares of its Common Stock to
provide  for the  exercise of the  Placement  Agents'  Warrant and the  Warrants
included in the Units issuable upon exercise thereof.

         iv. The Placement  Agents' Warrant shall not entitle the Holders to any
voting rights or other rights as stockholders of the Company.

         v. The Company shall enter into a registration  rights agreement,  with
respect  to the  shares  of  Common  Stock and  Warrants  included  in the Units
issuable upon exercise  hereof,  which  registration  rights  agreement shall be
substantially  identical to the registration  rights agreement entered into with
each investor in the Private Placement.

         vi.  The  Exercise  Price in effect at any time and the number of Units
purchasable upon the exercise of each Placement Agents' Warrant shall be subject
to adjustment from time to time upon the happening of certain events hereinafter
described; provided, however, that no adjustment shall be required in respect of
the Warrants.

              (i) In case the  Company  shall (i)  declare a dividend  or make a
distribution  on its  outstanding  shares  of  Common  Stock in shares of Common
Stock, (ii) subdivide or reclassify its outstanding  shares of Common Stock into
a greater  number of shares,  or (iii)  combine or  reclassify  its  outstanding
shares of Common Stock into a smaller number of shares,  or (iv) the outstanding
shares of Common  Stock of the Company are at any time changed into or exchanged
for a different  number or kind of shares or other security of the Company or of
another corporation through reorganization,  merger, consolidation,  liquidation
or recapitalization, then appropriate adjustments in the number and kind of such
securities  subject  to this  Placement  Agents'  Warrant  shall be made and the
Exercise  Price in effect at the time of the record  date for such  dividend  or
distribution  or  of  the  effective  date  of  such  subdivision,  combination,
reclassification,   reorganization,   merger,   consolidation,   liquidation  or
recapitalization  shall be proportionately  adjusted so that the Holders of this
Placement Agents' Warrant exercised after such date shall be entitled to receive
the  aggregate  number and kind of  securities  which,  if this Warrant had been
exercised by such Holders  immediately prior to such date, they would have owned
upon  such   exercise  and  then   entitled  to  receive  upon  such   dividend,
distribution,   subdivision,  combination,   reclassification,   reorganization,
merger,  consolidation,  liquidation or  recapitalization.  For example,  if the
Company declares a 2 for 1 stock distribution and the Exercise Price immediately
prior to such event was  $25,000  per Unit and the  number of Units  purchasable
upon  exercise of this Warrant was 1, the adjusted  Exercise  Price  immediately
after such  event  would be $12,500  per Unit and the  adjusted  number of Units
purchasable  upon exercise of this Warrant would be 2. Such adjustment  shall be
made successively whenever any event listed above shall occur.

              (ii)  In case  the  Company  shall  hereafter  distribute  without
consideration to all holders of its Common stock evidence of its indebtedness


                                      - 3 -


<PAGE>

or  assets   (excluding  cash  dividends  or  distributions   and  dividends  or
distributions   referred  to  in  subparagraph  (a)  of  this  paragraph  6,  or
subscription  rights or warrants),  then in each such case the Exercise Price in
effect  thereafter  shall be  determined  by  multiplying  the  number  of Units
issuable upon exercise of the Placement Agents' Warrant by the Exercise Price in
effect  immediately  prior thereto,  multiplied by a fraction,  the numerator of
which  shall be the total  number of shares  of Common  Stock  then  outstanding
multiplied  by the  current  Exercise  Price,  less the fair  market  value  (as
determined by the Company's  Board of Directors) of said assets,  or evidence of
indebtedness  so distributed or of such rights or warrants,  and the denominator
of which  shall be the  total  number of  shares  of  Common  Stock  outstanding
multiplied by the current Exercise Price. Such adjustment shall be made whenever
any such  distribution is made and shall become effective  immediately after the
record date for the  determination  of  stockholders  entitled  to receive  such
distribution.

              (iii)  Whenever the Exercise  Price  payable upon  exercise of the
Placement  Agents' Warrant is adjusted  pursuant to subparagraphs  (a) or (b) of
paragraph 6, the number of Units  purchasable  upon  exercise of this  Placement
Agents'  Warrant shall  simultaneously  be adjusted by multiplying the number of
Units issuable upon exercise of this Placement  Agents'  Warrant by the Exercise
Price in effect on the date hereof and  dividing  the product so obtained by the
Exercise Price, as adjusted.

              (iv) No adjustment in the Exercise Price shall be required  unless
such  adjustment  would  require an  increase or decrease of at least five cents
($0.05) in such price;  provided,  however, that any adjustments which by reason
of this  subparagraph  (d) are not required to be made shall be carried  forward
and  taken  into  account  in any  subsequent  adjustment  required  to be  made
hereunder.  All calculations under this paragraph 6 shall be made to the nearest
cent or to the nearest one-hundredth of a share, as the case may be. Anything in
this Section 6 to the contrary  notwithstanding,  the Company shall be entitled,
but shall not be  required,  to make such  changes  in the  Exercise  Price,  in
addition to those required by this Section 6, as it shall determine, in its sole
discretion,  to be  advisable  in order that any  combination  of Common  Stock,
hereafter  made by the  Company  shall not  result  in any  federal  income  tax
liability to the holders of Common Stock or securities  convertible  into Common
Stock  (including the Warrants  issuable upon exercise of the Placement  Agents'
Warrants).

              (v) Whenever the Exercise Price is adjusted,  as herein  provided,
the Company shall promptly  cause a notice  setting forth the adjusted  Exercise
Price and adjusted  number of Units  purchasable  upon exercise of the Placement
Agents'  Warrant  to be  mailed to the  Holders,  at their  addresses  set forth
herein,  and shall cause a certified  copy thereof to be mailed to the Company's
transfer agent,  if any. The Company may retain a firm of independent  certified
public  accountants  selected by the Board of Directors  (who may be the regular
accountants  employed by the Company) to make any  computation  required by this
paragraph 6, and a certificate signed by such firm shall be conclusive  evidence
of the correctness of such adjustment.

              (vi) In the event at that any time,  as a result of an  adjustment
made  pursuant  to the  provisions  of this  paragraph  6,  the  Holders  of the
Placement  Agents'  Warrants  thereafter  shall  become  entitled to receive any
securities of the Company, other than Units or the Common Stock and the Warrants
included  in the  Units,  thereafter  the  number of such  other  securities  so
receivable  upon exercise of the Placement  Agents'  Warrant shall be subject to
adjustment  from time to time in a manner and on terms as nearly  equivalent  as
practicable  to the  provisions  with respect to the Common  Stock  contained in
subparagraphs (a) to (f), inclusive of this paragraph (f).

         vii. This  Agreement  shall be governed by and in  accordance  with the
laws of the State of New York.


                                      - 4 -


<PAGE>

         IN WITNESS WHEREOF,  ERD WASTE CORP. has caused this Placement  Agents'
Warrant to be signed by its duly authorized officer,  and this Placement Agents'
Warrant to be dated ___________, 1997 


                                                        ERD WASTE CORP.



                                                        By:_____________________
                                                           Name:
                                                           Title:


                                      - 5 -


<PAGE>

                                  PURCHASE FORM

                  (To be signed only upon exercise of Warrant)



         The undersigned, the holder of the foregoing Placement Agents' Warrant,
hereby  irrevocably  purchase  rights  represented  by such  Warrant for, and to
purchase thereunder,  Units of ERD WASTE CORP., each Unit consisting of ________
shares of Common  Stock,  par value  $.001 per share,  and  ________  Redeemable
Common Stock  Purchase  Warrants to purchase one (1) share of Common stock,  and
herewith  makes  payment of $ therefor and requests  that the  certificates  for
shares of Common Stock and  Warrants be issued in the name(s) of, and  delivered
to , whose address(es) is (are):


Dated: ________________, 19__

                                   _______________________
                                   Signature


                                   (Print name under signature)
                                   (Signature must confirm in all respects
                                   to the name of holder as specified on
                                   the face of the Placement Agents'
                                   Warrant).




                                   (Insert Social Security or Other
                                   
Identifying Number of Holder


                                      - 6 -


<PAGE>

                               FORM OF ASSIGNMENT


             (To be executed by the registered holder if such holder
                        desires to transfer the Warrant)


         FOR  VALUE  RECEIVED   __________________hereby   sells,   assigns  and
transfers unto ________________________ ______________


                  (Please print name and address of transferee)


this Warrant, together with all right, title and interest therein, and does
hereby irrevocably constitute and appoint _________________________________
    Attorney,  to transfer  the within  Warrant on the books of ERD WASTE CORP.,
with full power of substitution.

Dated:
                                     ___________________________
                                     Signature


                                     (Print name under signature)
                                     (Signature must conform in all respects to
                                      the name of holder as specified on the 
                                      face of the Placement Agents' Warrant).







                                     ___________________________________________
                                     (Insert Social Security or Other
                                     Identifying Number of Holders)


                                      - 7 -


<PAGE>

                                   EXHIBIT 4.7

                             SUBSCRIPTION AGREEMENT

                                 ERD WASTE CORP.


                SUBSCRIPTION AGREEMENT FOR THE PURCHASE OF UNITS,

     CONSISTING OF SHARES OF COMMON STOCK AND COMMON STOCK PURCHASE WARRANTS

         The undersigned  hereby subscribes for Units of securities of ERD Waste
Corp. (the "Company") at a purchase price of $25,000 per Unit (each a "Unit" and
collectively,  the "Units").  Each Unit consists of (i) such number of shares of
common  stock,  par value $.001 per share (the  "Common  Stock")  determined  by
dividing  the purchase  price per Unit of $25,000 by 90% of the average  closing
bid price (the  "Average  Closing Bid  Price")  for the Common  Stock for the 10
trading days immediately  preceding the First Closing Date (as defined below) or
the  subsequent  closing date on which units being  subscribed for herein may be
sold and (ii) a warrant to purchase the same number of shares of Common Stock at
an exercise  price of $3.50 per share  (subject to certain  adjustments),  which
warrants  expire on January  31, 2002 (each a "Warrant"  and  collectively,  the
"Warrants").  The Company is offering a minimum of 20 Units and a maximum of 150
Units (the "Offering").  The minimum  subscription will be $25,000,  except that
the Company, in consultation with Network 1 Financial Securities,  Inc. and M.S.
Farrell & Co., Inc. (together, the "Placement Agents"), shall have discretion to
accept  subscriptions  for fractional  Units. The Common Stock and Warrants will
not be detachable or  separately  transferable  and will be traded only as Units
until 365 days from the date hereof or such earlier date as the Placement Agents
may determine.


                                     - 1 -


<PAGE>

         The undersigned  agrees to pay an aggregate of $ as a subscription  for
the Units  being  purchased  hereunder.  The  entire  purchase  price is due and
payable upon the execution of this Subscription Agreement,  and shall be paid by
certified check, subject to collection, or by wire transfer, made payable to the
order of  "Kramer,  Levin,  Naftalis  & Frankel  as  Escrow  Agent for ERD Waste
Corp.". The Company shall have the right to reject this subscription in whole or
in part. Promptly after having received executed  Subscription  Agreements for a
minimum of 20 Units, the Company will hold a closing on and issue the securities
comprising the Units subscribed for by the Subscription Agreement(s) (the "First
Closing  Date").  The Company and the undersigned  acknowledge  that it is their
intention that the Units being purchased hereunder and the securities comprising
the Units will be registered  under the  Securities Act of 1933, as amended (the
"1933 Act") as soon as practicable after the Closing Date. The Company agrees to
file a registration  statement (a "Shelf Registration")  covering the Units, the
Common  Stock and Warrants  included in the Units and the Common Stock  issuable
upon  exercise of the Warrants  (the  "Registrable  Securities")  within 60 days
after the last  closing  of the sale of the  Units in the  Offering  (the  "Last
Closing Date") and use its best efforts to have the Shelf Registration  declared
effective as promptly as practicable thereafter, and keep the Shelf Registration
effective  for a period of three years from the Last Closing Date.  However,  if
within such 60-day period the Company  registers any of its securities under the
1933  Act,  then  the  undersigned   shall  instead  request  inclusion  of  the
undersigned's   Registrable   Securities  in  such  underwritten  offering  (the
"Underwritten Offering"). If the managing underwriter in such Underwritten


                                      - 2 -


<PAGE>

Offering declines to include all or a portion of the  undersigned's  Registrable
Securities  in the  Underwritten  Offering,  then  the  Company  shall  use  its
reasonable  best  efforts  to  file a  Shelf  Registration  covering  all of the
undersigned's  Registrable  Securities not included in the Underwritten Offering
within 90 days of the closing of the Underwritten Offering.

                  The undersigned  acknowledges  that the Company is entitled to
rely  upon  the  undersigned's   representations,   warranties,  and  agreements
contained  in this  Subscription  Agreement  and the  accompanying  Confidential
Prospective  Purchaser  Questionnaire,  and the  Registration  Rights  Agreement
(collectively, the "Subscription Documents").

         i. The undersigned represents, warrants, and agrees as follows:

         (a) The  undersigned  is an  "accredited  investor",  as  that  term is
defined in Rule 501 of Regulation D under the 1933 Act.

         (b) The  undersigned  agrees that this  Subscription  Agreement  is and
shall be irrevocable.

         (c) The undersigned has carefully read the  Subscription  Documents and
the Company's Private  Placement  Memorandum as may be supplemented from time to
time (the "Private Placement  Memorandum"),  including the Supplement to Private
Placement  Memorandum  dated January 16, 1997, the Second  Supplement to Private
Placement  Memorandum  dated  February 28,  1997,  and the Third  Supplement  to
Private Placement  Memorandum dated March 12, 1997, all of which the undersigned
acknowledges  have been provided to the  undersigned.  The  undersigned has been
given the opportunity to ask questions of, and receive answers from, the Company
concerning  the terms and  conditions  of the  Offering  and the  Company and to
obtain such additional written information,  to the extent the Company possesses
such information or can acquire it without unreasonable effort or


                                      - 3 -


<PAGE>

expense,  necessary to verify the accuracy of same as the undersigned desires in
order to evaluate the investment.  The undersigned further acknowledges that the
undersigned  fully  understands  the  Offering  and the  Company's  business and
operations  as  described in the Private  Placement  Memorandum,  including  the
exhibits  thereto,  and the  undersigned  has had the opportunity to discuss any
questions  regarding the Offering and the Company's  business or operations with
the undersigned's  counsel or other advisor.  The undersigned  acknowledges that
the undersigned has received no  representations or warranties from the Company,
the Placement  Agents,  or their  respective  employees or agents in making this
investment.

         (d) The  undersigned is aware that the securities  being  purchased are
not yet  registered  under  the 1933  Act or any  state  securities  law and the
purchase  of the Units is a  speculative  investment  involving a high degree of
risk and that there is no guarantee that the  undersigned  will realize any gain
from this  investment.  The  undersigned  acknowledges  that the undersigned has
specifically  reviewed the sections in the Private Placement Memorandum entitled
"Risk  Factors" which contain some but not all of the risks  associated  with an
investment  in the Units.  

         (e) The  undersigned  understands  that no federal or state  agency has
made any finding or determination regarding the fairness of this Offering of the
Units for investment,  or any  recommendation or endorsement of this Offering of
the Units. 

         (f) The undersigned is purchasing the Units for the  undersigned's  own
account, with no present intention of dividing or allowing others to participate
in this  investment  or of  reselling or  otherwise  participating,  directly or
indirectly,  in a  distribution  of the  Units,  and  shall  not make any  sale,
transfer, assignment, hypothecation or other


                                      - 4 -


<PAGE>

disposition  thereof  until a  registration  statement  with respect  thereto is
declared  effective  under the 1933 Act or the  Company  receives  an opinion of
counsel  to the  Company  that an  applicable  exemption  from the  registration
requirements is available under those laws.

         (g) The undersigned represents that the undersigned,  if an individual,
has adequate means of providing for the undersigned's current needs and personal
and family contingencies and has no need for liquidity in this investment in the
Units.  The  undersigned  has no reason to anticipate any material change in the
undersigned's personal financial condition for the foreseeable future.

         (h) The  undersigned is  financially  able to bear the economic risk of
this investment, including the ability to hold the Units indefinitely.

         (i)  The  undersigned   represents  that  the   undersigned's   overall
commitment   to   investments   which  are  not   readily   marketable   is  not
disproportionate   to  the   undersigned's  net  worth,  and  the  undersigned's
investment  in the  Units  will not  cause  such  overall  commitment  to become
excessive.

         (j) The  undersigned  represents  that  the  funds  provided  for  this
investment are either separate property of the undersigned,  community  property
over which the undersigned  has the right of control,  or are otherwise funds as
to which the undersigned has the sole right of management.

         (k) FOR PARTNERSHIPS,  CORPORATIONS, TRUSTS, OR OTHER ENTITIES ONLY: If
the undersigned is a partnership,  corporation,  trust or other entity,  (i) the
undersigned has enclosed with this Subscription  Agreement  appropriate evidence
of the authority of the individual executing this Subscription  Agreement to act
on its behalf (e.g., if a trust, a certified copy of the trust  agreement;  if a
corporation, a certified corporate


                                      - 5 -


<PAGE>

resolution  authorizing  the signature  and a certified  copy of the articles of
incorporation;  or  if a  partnership,  a  certified  copy  of  the  partnership
agreement),  (ii)  the  undersigned  represents  and  warrants  that  it was not
organized or reorganized for the specific  purpose of acquiring Units, and (iii)
the  undersigned  has the full power and authority to execute this  Subscription
Agreement  on  behalf  of  such  entity  and to  make  the  representations  and
warranties  made herein on its behalf,  and (iv) this  investment in the Company
has been affirmatively  authorized,  if required, by the governing board of such
entity and is not prohibited by the governing documents of the entity.

         (l) The address shown under the  undersigned's  signature at the end of
this Subscription  Agreement is the undersigned's  principal  residence if he or
she is an individual or its principal business address if a corporation or other
entity.

         (m) The  undersigned has such knowledge and experience in financial and
business  matters  as to be  capable  of  evaluating  the merits and risks of an
investment in the Units.

         (n)  The  undersigned   acknowledges  that  the  certificates  for  the
securities  comprising the Units which the undersigned will receive will contain
a legend substantially as follows:

          THE SECURITIES  HAVE NOT BEEN  REGISTERED  UNDER THE SECURITIES ACT OF
          1933,  AS AMENDED OR ANY STATE  SECURITIES  LAW,  AND MAY NOT BE SOLD,
          TRANSFERRED,  ASSIGNED,  HYPOTHECATED OR OTHERWISE DISPOSED OF UNTIL A
          REGISTRATION  STATEMENT  WITH  RESPECT  THERETO IS DECLARED  EFFECTIVE
          UNDER SUCH ACT OR THE  COMPANY  RECEIVES  AN OPINION OF COUNSEL TO THE
          COMPANY THAT AN EXEMPTION FROM THE  REGISTRATION  REQUIREMENTS  OF THE
          ACT IS AVAILABLE.


                                      - 6 -


<PAGE>

         ii. The undersigned expressly  acknowledges and agrees that the Company
is relying upon the undersigned's  representations contained in the Subscription
Documents.

         iii. The undersigned  acknowledges that the undersigned understands the
meaning and legal consequences of the  representations  and warranties which are
contained  herein and hereby agrees to indemnify,  save and hold the Company and
their respective  officers,  directors and counsel harmless from and against any
and all claims, actions or losses arising out of a breach of any representation,
warranty or  acknowledgement  of the undersigned  contained in any  Subscription
Document.  Such indemnification shall be deemed to include not only the specific
liabilities or obligation with respect to which such indemnity is provided,  but
also all  reasonable  costs,  expenses,  counsel fees and expenses of settlement
relating  thereto,  whether or not any such  liability or obligation  shall have
been reduced to judgment.

         The  undersigned  represents  that this  Agreement is a legal and valid
binding obligation of the undersigned and does not materially  conflict with any
other agreement to which the undersigned is a party.

         iv.  The  Company   represents  that  it  has  been  duly  and  validly
incorporated and is validly existing and in good standing as a corporation under
the laws of the  State  of  Delaware.  The  Company  represents  that it has all
requisite power and authority, and all necessary  authorizations,  approvals and
orders  required  as of the date  hereof to own its  properties  and conduct its
business as described in the Private Placement Memorandum and to enter into this
Subscription Agreement and to be bound by the provisions and conditions hereof.


                                      - 7 -


<PAGE>

         v. Except as otherwise  specifically  provided for hereunder,  no party
shall be deemed to have waived any of their rights  hereunder or under any other
agreement,  instrument  or  papers  signed by any of them  with  respect  to the
subject  matter  hereof unless such waiver is in writing and signed by the party
waiving said right. Except as otherwise specifically provided for hereunder,  no
delay or  omission  by any party in  exercising  any right  with  respect to the
subject  matter  hereof  shall  operate as a waiver of such right or of any such
other  right.  A waiver on any one occasion  with respect to the subject  matter
hereof  shall not be construed as a bar to, or waiver of, any right or remedy on
any future occasion.  All rights and remedies with respect to the subject matter
hereof,  whether  evidenced  hereby or by any other  agreement,  instrument,  or
paper, will be cumulative, and may be exercised separately or concurrently.

         vi. The parties have not made any  representations  or warranties  with
respect to the subject  matter  hereof not set forth  herein or elsewhere in the
Subscription  Documents,  and the  Subscription  Documents,  together  with  any
instruments executed  simultaneously  herewith,  constitute the entire agreement
between them with respect to the subject matter hereof.  All  understandings and
agreements heretofore had between the parties with respect to the subject matter
hereof are merged in this Subscription Agreement and any such instrument,  which
alone fully and completely expresses their agreement.

         vii. This Agreement may not be changed, modified, extended,  terminated
or discharged  orally,  but only by an agreement in writing,  which is signed by
all of the parties to this Agreement.


                                      - 8 -


<PAGE>

         viii.  The parties  agree to execute any and all such other and further
instruments  and  documents,  and to  take  any  and all  such  further  actions
reasonably required to effectuate this Subscription Agreement and the intent and
purposes hereof.

         ix. This  Subscription  Agreement shall be governed by and construed in
accordance  with the laws of the  State of New York and the  undersigned  hereby
consents to the jurisdiction of the courts of the State of New Jersey and/or the
United States District Court for the District of New Jersey.

         PROSPECTIVE  INVESTORS SHOULD RETAIN THEIR OWN PROFESSIONAL ADVISORS TO
REVIEW AND EVALUATE THE ECONOMIC, TAX AND OTHER CONSEQUENCES OF AN INVESTMENT IN
THE COMPANY.

         FLORIDA  SUBSCRIBERS.  If the Investor is  purchasing  the Common Stock
within the State of Florida,  it acknowledges  that it has been advised and that
it  understands  that  pursuant  to  Subsection  517.061(11)(a)  of the  Florida
Securities and Investor  Protection Act, it has the right to cancel its purchase
of the Common Stock without  incurring any liability to the Company or any other
person,  within three days  following  the date of the execution and delivery of
this Subscription  Agreement by the investor, or the tender of consideration for
the Common Stock,  whichever occurs later, and to receive back,  without penalty
or deduction  of any kind,  any  consideration  given for the Common  Stock.  If
Florida  subscriber  wishes to exercise  such right of  cancellation,  it should
notify the Company of its intention to do so.

         MAINE  SUBSCRIBERS.  If the  Investor is  purchasing  the Common  Stock
within the State of Maine,  it is advised  that,  the Common Stock is being sold
pursuant to an exemption from  registration  with the Bank of  Superintendent of
the State of Maine under


                                      - 9 -


<PAGE>

Section 10502(2)(R) of Title 32 of the Maine Revised Statutes.  The Common Stock
may be deemed  restricted  securities  and as such the holder may not be able to
resell the Common Stock unless pursuant to  registration  under state or federal
securities laws or unless an exemption under such law exists.

         NORTH  CAROLINA  SUBSCRIBERS.  If the Investor is purchasing the Common
Stock  within  the State of North  Carolina,  it  represents  that its net worth
exceeds $225,000,  exclusive of principal residences, any mortgage thereon, home
furnishings and automobiles.

         PENNSYLVANIA  SUBSCRIBERS.  If the Investor  subscribes to purchase the
Common  Stock  within the  Commonwealth  of  Pennsylvania,  it is advised  that,
pursuant to Section 207(m) of the Pennsylvania  Securities Act of 1972, it shall
have the right to  withdraw  its  subscription  and receive a full refund of any
consideration  paid, without incurring any liability to the seller,  underwriter
(if any) or any other  person,  within two business  days after it delivers this
Subscription  Agreement.  If the Pennsylvania subscriber wishes to exercise such
right of withdrawal,  it should notify the Company by telephone of its intention
to withdraw and it must confirm this oral  notification  in writing by sending a
letter or telegram to Joseph J.  Wisneski,  ERD Waste Corp.,  937 East Hazelwood
Avenue,  Rahway,  New Jersey  07065.  If such a letter is sent,  it should be by
certified mail, return receipt  requested,  to ensure that it is received and to
evidence the time it was mailed.


                                     - 10 -


<PAGE>


                     ALL SUBSCRIBERS MUST COMPLETE THIS PAGE


_____________________________________
         (Name of Subscriber)

                  IN  WITNESS   WHEREOF,   the  undersigned  has  executed  this
Subscription Agreement on this ____ day of ________, 199_.

___________ (Units Subscribed) x $25,000 per Unit  =  $___________


1.       |__|     Individual                7.  |__|  Trust

2.       |__|     Joint Tenants with                 Date Opened
                  Right of Survivorship
                                                     ----------------------
3.       |__|     Community Property

4.       |__|     Tenants in Common         8.  |__| As A Custodian For

5.       |__|     Corporation/Partnership            ______________________
                                                     Under the Uniform Gift
6.       |__|     IRA                                to Minors Act of the
                                                     State of________ of________

                                            9. |__|  Married with Separate
                                                     Property

                                            10. |__| Keogh of


                                     - 11 -


<PAGE>

                 EXECUTION BY SUBSCRIBER WHO IS A NATURAL PERSON



- --------------------------------------------------------------------------------
                     Exact Name in Which Title is to be Held



- --------------------------------------------------------------------------------
                                   (Signature)



- --------------------------------------------------------------------------------
                               Name (Please Print)



- --------------------------------------------------------------------------------
                          Residence: Number and Street



- --------------------------------------------------------------------------------
City                                State                              Zip Code



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



- --------------------------------------------------------------------------------
                             Social Security Number


Signed this ___ day of ________, 199_.



                * * * * * * * * * * * * * * * * * * * * * * * * *


                                             ACCEPTED BY ERD WASTE CORP.


                                             By:_____________________________
                                             Its:  President

                                     - 12 -


<PAGE>


                 EXECUTION BY SUBSCRIBER WHICH IS A CORPORATION,
                              PARTNER, TRUST, ETC.



- --------------------------------------------------------------------------------
                     Exact Name in Which Title is to be Held



- --------------------------------------------------------------------------------
                                   (Signature)



- --------------------------------------------------------------------------------
                               Name (Please Print)



- --------------------------------------------------------------------------------
                       Title of Person Executing Agreement



- --------------------------------------------------------------------------------
                           Address: Number and Street



- --------------------------------------------------------------------------------
City                                 State                              Zip Code



- --------------------------------------------------------------------------------
                            Tax Identification Number


Accepted this ___ day of ___________, 199_, on behalf of _________.


                * * * * * * * * * * * * * * * * * * * * * * * * *

                                              ACCEPTED BY ERD WASTE CORP.



                                              By:_____________________________
                                              Its:_____________________________


                                      -13-



<PAGE>

                                                                     EXHIBIT 5.1


                        Kramer, Levin, Naftalis & Frankel
                                919 THIRD AVENUE
                           NEW YORK, N.Y. 10022 - 3852
                                (212) 715 - 9100


Arthur H. Aufses III          Monica C. Lord                   Sherwin Kamin
Thomas D. Balliett            Richard Marlin                 Arthur B. Kramer
Jay G. Baris                  Thomas E. Molner               Maurice N. Nessen
Philip Bentley                Thomas H. Moreland             Founding Partners
Saul E. Burian                Ellen R. Nadler                     Counsel
Barry Michael Cass            Gary P. Naftalis                     _____
Thomas E. Constance           Michael J. Nassau
Michael J. Dell               Michael S. Nelson                Martin Balsam
Kenneth H. Eckstein           Jay A. Neveloff                Joshua M. Berman
Charlotte M. Fischman         Michael S. Oberman              Jules Buchwald
David S. Frankel              Paul S. Pearlman               Rudolph de Winter
Marvin E. Frankel             Susan J.  Penry-Williams        Meyer Eisenberg
Alan R. Friedman              Bruce Rabb                      Arthur D. Emil
Carl Frischling               Allan E. Reznick                Maria T. Jones
Mark J. Headley               Scott S. Rosenblum              Maxwell M. Rabb   
Robert M. Heller              Michele D. Ross                 James Schreiber   
Philip S. Kaufman             Howard J. Rothman                   Counsel       
Peter S. Kolevzon             Max J. Schwartz                      _____        
Kenneth P. Kopelman           Mark B. Segall                                    
Michael Paul Korotkin         Judith Singer                M. Frances Buchinsky 
Shari K. Krouner              Howard A. Sobel                Abbe L. Dienstag   
Kevin B. Leblang              Jeffrey S. Trachtman          Ronald S. Greenberg 
David P. Levin                Jonathan M. Wagner             Debora K. Grobman  
Ezra G. Levin                 Harold P. Weinberger         Christian S. Herzeca 
Larry M. Loeb                 E. Lisk Wyckoff, Jr.               Jane Lee       
                                                             Pinchas Mendelson  
                                                             Lynn R. Saidenberg 
                                                               Special Counsel  
                                                                   -----        
                                                                                
                                                                    FAX         
                                                              (212) 715-8000    
                                                                    ---         
                                                         WRITER'S DIRECT NUMBER 
                                                              (212)715-9100   
                                                              -------------
                                                       




                                 August 5, 1997



ERD Waste Corp.
937 E. Hazelwood Avenue
Building 2
Rahway, NJ  07065

         Re:      Registration Statement on Form SB-2

Ladies and Gentlemen:

                  We have  acted as  counsel  to ERD  Waste  Corp.,  a  Delaware
corporation (the "Company"),  in connection with the preparation and filing of a
Registration  Statement on Form SB-2 (the  "Registration  Statement")  under the
Securities Act of 1933, as amended (the "Securities Act"), covering the offering
by certain  selling  securityholders  of 102.58 units (the  "Units") and the the
offering by M.S. Farrell Co., Inc. and Network 1 Financial  Securities,  Inc. of
warrants (the "Placement  Agent  Warrants") to purchase up to 8.258 Units,  each
Unit  consisting of shares of the Company's  Common Stock,  par value $0.001 per
share (the "Common Stock"), and warrants to purchase shares of Common Stock (the
"Warrants").

                  As such counsel,  we have examined the originals,  photocopies
or conformed  copies of all such records of the Company and all such  agreements
and   certificates   of  public   officials,   certificates   of  officers   and
representatives  of the  Company  and such  other  documents  as we have  deemed
relevant and  necessary as a basis for the opinions  hereinafter  expressed.  In
such  examinations,  we have assumed (i) the  genuineness  of all  signatures on
original  documents,  (ii) the authenticity of all documents  submitted to us as
originals,  and (iii) the conformity to the originals of all copies submitted to
us as conformed copies or


<PAGE>

Kramer, Levin, Naftalis & Frankel

August 5, 1997
Page 2




photocopies and the authenticity of the originals of such copies.  As to various
questions of fact material to our opinion,  we have relied,  without independent
investigation  or   verification,   upon  statements  and   representations   of
representatives  of the  Company,  certificates  of  officers of the Company and
certificates of public officials.

                  Based upon the foregoing, it is our opinion that:

                  (i)      the shares of Common Stock included in the Units have
                           been  validly  authorized  for  issuance and sale and
                           will,   when  sold  in  accordance   with  the  terms
                           described  in the  prospectus  forming  a part of the
                           Registration Statement (the "Prospectus"), be validly
                           issued, fully paid and non-assessable;

                  (ii)     the Warrants  included in the Units have been validly
                           authorized for issuance and sale and will,  when sold
                           in  accordance  with the terms and  conditions of the
                           Prospectus, be validly issued and fully paid;

                  (iii)    the  shares  of Common  Stock to be issued  upon the
                           exercise of the Warrants  included in the Units have
                           been  validly  authorized  for issuance and sale and
                           will,  when  sold in  accordance  with the terms and
                           conditions of the Warrants, be validly issued, fully
                           paid and non-assessable; and

                  (iv)     the  Placement   Agent  Warrants  have  been  validly
                           authorized for issuance and sale and will,  when sold
                           in accordance  with the terms of the  Prospectus,  be
                           validly issued and fully paid.

                  We call your  attention  to the fact that we are  admitted  to
practice  law only in the  State of New York,  and in  rendering  the  foregoing
opinions,  we do not  express  any opinion as to any laws other than the laws of
the State of New York, the General Corporation Law of the State of Delaware, and
the Federal laws of the United States of America.


<PAGE>

Kramer, Levin, Naftalis & Frankel

August 5, 1997
Page 3

                  We hereby  consent to the filing of this opinion as an exhibit
to the  Registration  Statement  and to the use of our name  under  the  heading
"Legal  Matters" in the  Prospectus.  In giving such consent,  we do not thereby
concede  that we are within the  category of persons  whose  consent is required
under Section 7 of the Securities Act or the rules and  regulations  promulgated
thereunder.

                                        Very truly yours,

                                        /s/ Kramer, Levin, Naftalis & Frankel
                                        -------------------------------------

                        KRAMER, LEVIN, NAFTALIS & FRANKEL


<PAGE>

                                                                    EXHIBIT 10.1


                   AMENDMENT 1 TO PLACEMENT AGENTS' AGREEMENT
                               DATED MAY 31, 1997

         Reference   is  made  to  that   Placement   Agents'   Agreement   (the
"Agreement"),  dated December 20, 1996, by and among ERD WASTE CORP.,  NETWORK 1
FINANCIAL SECURITIES INC. and M.S. FARRELL & CO., INC.

         The second  sentence of first section of the Agreement shall be amended
to read as follows:

         Each Unit  consists  of such number of shares of the  Company's  common
         stock $.001 par value (the "Common  Stock")  determined by dividing the
         purchase  price per Unit of $25,000 by 90% of the  average  closing bid
         price (the "Average Closing Bid Price") for the Common Stock for the 10
         trading days  immediately  preceding  the date of the First Closing (as
         defined  below) and  warrants to purchase  the same number of shares of
         Common  Stock at an  exercise  price of $2.25  per  share,  subject  to
         adjustments (each a "Warrant" and collectively, the "Warrants").

         IN WITNESS WHEREOF,  the parties hereto have caused this Amendment 1 to
the Placement  Agents'  Agreement to be duly executed as of the date first above
written.

                                            ERD WASTE CORP.

                                            By: /s/ Joseph Wisneski
                                                -------------------
                                                Authorized Officer

                                            NETWORK 1 FINANCIAL SECURITIES, INC.

                                            By: /s/ William R. Hunt
                                                --------------------
                                                Authorized Officer

                                            M.S. FARRELL & CO., INC.

                                            By: /s/ T.A. Gallo
                                                --------------------
                                                Authorized Officer


<PAGE>

                           PLACEMENT AGENTS' AGREEMENT



                                                 December 20, 1996


Network 1 Financial Securities, Inc.
The Galleria Building 2
2 Bridge Avenue
Red Bank, New Jersey 07701

M.S. Farrell & Co., Inc.
67 Wall Street
New York, New York  10005

Dear Sirs:

         The  undersigned,   ERD  Waste  Corp.,  a  Delaware   corporation  (the
"Company"),  hereby  agrees with  Network I Financial  Securities  Inc. and M.S.
Farrell & Co., Inc. (collectively, the "Placement Agents") as follows:

         1. Offering.  The Company hereby engages the Placement Agents to act as
its exclusive placement agents during the term of this offering (the "Offering")
as outlined herein to sell a minimum of 20 Units (the "Minimum  Offering") and a
maximum of 150 Units (the  "Maximum  Offering")  at a price of $25,000 per unit.
Each Unit consists of such number of shares of the Company's  common stock $.001
par value (the "Common  Stock")  determined  by dividing the purchase  price per
Unit of $25,000 by 90% of the average  closing bid price (the  "Average  Closing
Bid Price") for the Common Stock for the 10 trading days  immediately  preceding
the date of the First  Closing (as defined  below) and  warrants to purchase the
same number of shares of Common  Stock at an exercise  price of $3.50 per share,
subject to adjustments (each a "Warrant" and collectively,  the "Warrants"). The
minimum investment will be $25,000 except that the Company,  in conjunction with
the  Placement  Agents,  shall  have  discretion  to  accept  subscriptions  for
fractional  Units.  The Units will be offered  on a best  efforts,  all or none,
basis for the Minimum Offering,  and a best efforts basis thereafter.  The Units
shall be offered only to "Accredited  Investors",  as such term is defined under
Rule  501 (a) of the  Securities  Act of 1933  (the  "Act"),  including  without
limitation entities within such definition,  without  registration,  pursuant to
the  exemption  from  registration  created by  Regulation  D under the Act. The
Offering will commence on the date of the "Offering  Materials",  as hereinafter
defined,  and shall  terminate  on January  31,  1997,  unless  extended  by the
Placement  Agents to a date not later than February 28, 1997.  The first closing
shall  occur five (5)  business  days  after the  acceptance  by the  Company of
subscriptions  for the Minimum  Offering in order to allow  clearance  of checks
("First Closing"). Subsequent closings shall occur at times mutually agreed upon
by the Company and the Placement Agents until the Maximum Offering is subscribed
for or the Offering is otherwise terminated, at the option of the Company. With


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 2


respect to closings occurring subsequent to the First Closing, the term "Average
Closing Bid Price" shall mean the average closing bid price for the Common Stock
for the 10 trading days immediately preceding the date of such closing.

         The holders (the "Holders") of the Units, the Common Stock and Warrants
included in the Units,  the Common Stock  issuable upon exercise of Warrants and
the  Placement   Agents'   Warrants  (as  defined  below)   (collectively,   the
"Registrable  Securities") shall have shelf registration  rights,  requiring the
Company to file a registration  statement relating to the Registrable Securities
for sale to the public from time to time,  promptly  following the completion of
the Offering provided,  however,  if the Company registers any of its securities
under the Act within 60 days of the final closing  pursuant to the Offering (the
"Final Closing"),  Holders shall instead have piggyback  registration  rights to
such  underwritten  offering  (the  "Underwritten  Offering").  If the  managing
underwriter in such  Underwritten  Offering declines to include a portion or all
of the Registrable  Securities in the  Underwritten  Offering,  then the Company
will use its  reasonable  best  efforts to file a shelf  registration  statement
covering all remaining  Registrable  Securities within 90 days of the closing of
the Underwritten Offering.

         2.   REPRESENTATIONS  AND  WARRANTIES  OF  THE  COMPANY.   The  Company
represents and warrants to the Placement Agents and the Subscribers as follows:

         2.1 Disclosure in Offering Documents.

         2.1.1 Anti-fraud  Representations.  The Offering Documents,  taken as a
whole,  contain all material  statements which are required to be stated therein
in  accordance  with the  Securities  Act and the  rules  and  regulations  (the
"Regulations")  of the Securities  and Exchange  Commission  (the  "Commission")
promulgated thereunder, and in all material respects conform to the requirements
of the Securities Act and the Regulations promulgated  thereunder;  the Offering
Documents,  taken as a whole, do not contain any untrue  statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary to make the statements  therein made not  misleading.  All exhibits to
the Memorandum comply in all material respects with the applicable provisions of
the Securities  Exchange Act of 1934, as amended (the "Exchange  Act"),  and the
Regulations  promulgated  thereunder and do not contain an untrue statement of a
material fact or omit to state any material  fact required to be stated  therein
or  necessary  in  order  to  make  the  statements  therein,  in  light  of the
circumstances under which they were made, not misleading. The representation and
warranty  made in this  Section  2.1.1  does  not  apply to  statements  made or
statements omitted


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 3


in reliance upon and in  conformity  with written  information  furnished to the
Company with respect to the Placement  Agents by the Placement  Agents expressly
for use in the Offering Documents.

         2.1.2  Disclosure  of  Contracts.  The  descriptions  in  the  Offering
Documents  of all  contracts  and other  documents  are accurate in all material
respects and present fairly the information required to be disclosed therein and
there are no  contracts  or other  documents  required  to be  described  in the
Offering  Documents  which have not been so  described.  Each  contract or other
instrument (however  characterized or described) to which the Company is a party
or by which its  property or  business  is or may be bound or  affected  and (i)
which is  referred  to in the  Offering  Documents,  or (ii) is  material to the
Company's business or financial  condition,  has been duly and validly executed,
except as may be otherwise  stated in the Offering  Documents,  is in full force
and effect in all  material  respects  and is  enforceable  against  the parties
thereto in accordance with its terms,  and none of such contracts or instruments
has been  assigned by the  Company,  and neither the Company nor, to the best of
the Company's  knowledge,  any other party is in default  thereunder and, to the
best of the Company's knowledge,  no event has occurred which, with the lapse of
time or the giving of notice,  or both, would  constitute a default  thereunder.
None of the provisions of such  contracts or  instruments  violates any existing
applicable law, rule, regulation,  judgment, order or decree of any governmental
agency or court having jurisdiction over the Company, its assets or businesses.

         2.2 Changes After Dates in Offering Documents.

         2.2.1 No  Material  Adverse  Change.  Since  July 31,  1996,  except as
otherwise  specifically  stated in the Offering  Documents or on Schedule 2.2.1,
(i) there has been no material  adverse  change in the  condition,  financial or
otherwise,  or in the results of operations,  business or business  prospects of
the Company,  including, but not limited to a material loss or interference with
its business from fire, storm,  explosion,  flood or other casualty,  whether or
not covered by  insurance,  or from any labor  dispute or court or  governmental
action,  order or decree,  whether  or not  arising  in the  ordinary  course of
business,  (ii) the Company has not become a party to, and neither the  business
nor the property of the Company has become the subject of, any litigation which,
if adversely  determined,  would have a material adverse effect on the business,
properties,  assets,  condition  (financial  or  otherwise)  or prospects of the
Company,  whether or not in the ordinary course of business (a "Material Adverse
Effect"), and (iii) there have been no transactions entered into by the Company,
other than those in the ordinary course of


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 4


business,  which are  material  with  respect  to the  condition,  financial  or
otherwise,  or to the results of operations,  business or business  prospects of
the Company.

         2.2.2 Recent  Securities  Transactions,  Etc.  Since July 31, 1996, and
except as otherwise  specifically stated in the Offering Documents,  the Company
has not (i) issued any  securities  or incurred  any  liability  or  obligation,
direct or contingent,  for borrowed money; (ii) declared or paid any dividend or
made any other  distribution  on or in respect to its  capital  stock;  or (iii)
issued any options,  warrants or other  rights to purchase the capital  stock of
the  Company,  or any  security  or  other  instrument  which  by its  terms  is
convertible  into,  exercisable  for or  exchangeable  for capital  stock of the
Company.

         2.3 Financial Statements. The financial statements, including any notes
thereto and supporting  schedules,  included or incorporated by reference in the
Offering  Documents,  fairly  present the financial  position and the results of
operations  of the Company at the dates and for the periods to which they apply;
and such financial  statements  are correct and complete,  and are in accordance
with the books and records of the Company. Such financial statements relating to
the fiscal  years ended  January  31,  1995 and 1996 have also been  prepared in
conformity with generally accepted accounting principles, consistently applied.

         2.4 Authorized Capital;  Options;  Etc. The Company had, at the date or
dates  indicated in the Offering  Documents,  such duly  authorized,  issued and
outstanding capitalization as set forth in the Offering Documents. Except as set
forth in the  Offering  Documents  or on  Schedule  2.4,  there are no  options,
warrants,  or other rights to purchase or otherwise  acquire any  authorized but
unissued shares of capital stock of the Company or any security convertible into
shares of capital stock of the Company, or any contracts or commitments to issue
or sell  shares  of  capital  stock or any such  options,  warrants,  rights  or
convertible securities.

         2.5 Valid Issuance of Securities; Etc.

         2.5.1 Outstanding Securities.  All issued and outstanding securities of
the Company have been duly  authorized and validly issued and are fully paid and
non-assessable;  the holders  thereof have no rights of rescission  with respect
thereto,  and are not  subject  to  personal  liability  by reason of being such
holders;  and none of such securities were issued in violation of the preemptive
rights of any  holders of any  security  of the  Company or similar  contractual
rights granted by the Company. All outstanding options and warrants to purchase


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 5


shares of capital  stock  constitute  the valid and binding  obligations  of the
Company,  enforceable in accordance  with their terms.  The  authorized  capital
stock and  outstanding  options and warrants to purchase shares of capital stock
conform to all statements  relating thereto contained in the Offering Documents.
The offers and sales of the outstanding  capital stock,  options and warrants to
purchase  shares of capital stock were at all relevant  times either  registered
under the Act and the  applicable  state  securities  or Blue Sky Laws or exempt
from such registration requirements.

         2.5.2  Securities Sold Pursuant to this Agreement.  The Securities have
been duly  authorized  and,  when issued and paid for,  will be validly  issued,
fully  paid and  non-assessable;  the  holders  thereof  are not and will not be
subject to personal  liability  by reason of being such  holders;  except as set
forth in the  Memorandum,  the Securities are not and will not be subject to the
preemptive  rights of any  holders  of any  security  of the  Company or similar
contractual rights granted by the Company,  and all corporate action required to
be taken for the  authorization,  issuance and sale of the  Securities  has been
duly and validly taken. When issued,  the Warrants and the Notes will constitute
valid and binding obligations of the Company and the Warrants and the Notes will
be enforceable  against the Company in accordance with their  respective  terms,
except (i) as such  enforceability  may be limited  by  bankruptcy,  insolvency,
reorganization or similar laws affecting  creditors'  rights generally,  (ii) as
enforceability of any indemnification provision may be limited under the federal
and state securities laws, and (iii) that the remedy of specific performance and
injunctive  and other forms of equitable  relief may be subject to the equitable
defenses and to the discretion of the court before which any proceeding therefor
may be brought.

         2.6  Registration  Rights of Third Parties.  Except as set forth in the
Offering  Documents,  no  holders  of any  securities  of the  Company or of any
options  or  warrants  of  the  Company   exercisable   for  or  convertible  or
exchangeable  into  securities  of the  Company  have the right to  require  the
Company to  register  any such  securities  of the  Company  under the Act or to
include  any such  securities  in a  registration  statement  to be filed by the
Company.

         2.7 Due  Authorization;  Validity and Binding  Effect.  The Company has
full  corporate  power  and  authority  to enter  into  this  Agreement  and the
Subscription  Agreements  (as  defined  below) and issue the  Securities  and to
perform all of its  obligations  hereunder and  thereunder and to consummate the
transactions  contemplated  by the Offering  Documents.  This Agreement has been
duly  and  validly  authorized,  executed  and  delivered  by the  Company.  The
execution and delivery of this Agreement and the Securities have been duly


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 6


authorized by all necessary  corporate action and no further corporate action or
approval  is  required  for their  execution,  delivery  and  performance.  This
Agreement  constitutes,   and  the  Warrants  and  each  Subscription  Agreement
(assuming the due  authorization,  execution and delivery by each subscriber) to
be entered  into by the Company  with  respect to the  purchase  and sale of the
Units  (the  "Subscription  Agreements")  will  constitute,  when  executed  and
delivered  by  the  Company,  valid  and  binding  agreements  of  the  Company,
enforceable  against  the Company in  accordance  with their  respective  terms,
except (i) as such  enforceability  may be limited  by  bankruptcy,  insolvency,
reorganization or similar laws affecting  creditors'  rights generally,  (ii) as
enforceability of any indemnification provision may be limited under the federal
and state securities laws, and (iii) that the remedy of specific performance and
injunctive  and other forms of equitable  relief may be subject to the equitable
defenses and to the discretion of the court before which any proceeding therefor
may be brought.

         2.8 No Conflicts, Etc. The execution,  delivery, and performance by the
Company of the provisions of this Agreement,  the Warrants and the  Subscription
Agreements,  the  consummation by the Company of the  transactions  contemplated
hereby and thereby and the compliance by the Company with the provisions of this
Agreement,   the  Warrants  and  the  Subscription  Agreements  have  been  duly
authorized  by all necessary  corporate  action and do not and will not, with or
without the giving of notice or the lapse of time or both (i) result in a breach
of, or conflict with any of the terms and provisions of, or constitute a default
under, or result in the creation, modification, termination or imposition of any
lien,  charge or encumbrance upon any property or assets of the Company pursuant
to the terms of any indenture,  mortgage,  deed of trust,  note,  loan or credit
agreement or any other  agreement or instrument  evidencing  an  obligation  for
borrowed  money,  or any other agreement or instrument to which the Company is a
party or by which the  Company  may be bound or to which any of the  property or
assets of the Company is subject; (ii) result in any violation of the provisions
of the Certificate of Incorporation or the By-Laws of the Company; (iii) violate
any existing applicable law, rule, regulation,  judgment, order or decree of any
governmental agency or court, domestic or foreign,  having jurisdiction over the
Company or any of its properties or business;  or (iv) have an adverse effect on
any permit, license,  certificate,  registration,  approval, consent, license or
franchise.

         2.9 No  Defaults;  Violations.  Except  as  described  in the  Offering
Documents,  no material  default exists in the due performance and observance of
any term,  covenant or condition of any permit,  license,  contract,  indenture,
mortgage,  deed of trust, note, loan or credit agreement, or any other agreement
or instrument evidencing an


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 7


obligation for borrowed money, or any other agreement or instrument to which the
Company is a party or by which the  Company  may be bound or to which any of the
properties or assets of the Company is subject.  The Company is not in violation
of any material term or provision of its Certificate of Incorporation or By-Laws
or in material  violation of any franchise,  license,  permit,  applicable  law,
rule,  regulation,  judgment  or  decree  of any  governmental  agency or court,
domestic  or  foreign,  having  jurisdiction  over  the  Company  or  any of its
properties  or business,  except as  described  in the Offering  Documents or on
Schedule 2.20.

         2.10 Corporate Power; Licenses; Consents.

         2.10.1  Conduct of Business.  Except as disclosed in Schedule 2.20, the
Company has all requisite  corporate power and authority,  and has all necessary
authorizations,  approvals,  orders,  licenses,  certificates and permits of and
from all governmental regulatory officials,  agencies, authorities and bodies to
own or lease its  properties  and  conduct  its  business  as  described  in the
Offering Documents, and the Company is and has been doing business in compliance
with all such  authorizations,  approvals,  orders,  licenses,  certificates and
permits  and all  federal,  state and local  laws,  rules and  regulations.  The
disclosures in the Offering Documents  concerning the effects of federal,  state
and local  regulation  on the  Company's  business  as  currently  conducted  or
contemplated  to be conducted  are correct in all  material  respects and do not
omit to state a material fact.

         2.10.2 Transactions  Contemplated Herein. The Company has all corporate
power and authority to enter into this Agreement,  the  Subscription  Agreements
and the  Warrants  and to carry out the  provisions  and  conditions  hereof and
thereof,  and all consents,  authorizations,  approvals  and orders  required in
connection therewith have been obtained. No consent,  authorization or order of,
and no filing with, any court,  governmental agency,  authority or other body is
required for the valid issuance,  sale and delivery,  of the Securities pursuant
to  this  Agreement,  the  Subscription  Agreements  and  the  Warrants  and  as
contemplated  by the  Offering  Documents,  except a Form D and with  respect to
applicable state securities laws.

         2.11 Title to Property;  Insurance. The Company has good and marketable
title to, or valid and enforceable  leasehold  estates in, all material items of
real and personal property (tangible and intangible) owned or leased by it, free
and clear of all liens,  encumbrances,  claims, security interests,  defects and
restrictions of any nature whatsoever,


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 8


other than those  referred to in the Offering  Documents and liens for taxes not
yet due and payable.  The Company has adequately  insured its properties against
loss or damage by fire or other  casualty and  maintains,  in adequate  amounts,
such  other  insurance  in type and amount  which is  adequate  to  protect  its
financial condition against the risks involved in the conduct of its businesses.

         2.12 Litigation;  Governmental  Proceeding.  Except as set forth in the
Offering  Documents  or Schedule  2.20,  there is no action,  suit,  proceeding,
inquiry,  arbitration,  investigation,  litigation  or  governmental  proceeding
pending or threatened  against,  or involving the properties or business of, the
Company  which might  materially  and adversely  affect the financial  position,
prospects,  value or the  operation  or the  properties  or the  business of the
Company,  or which  question the validity of the capital stock of the Company or
this Agreement or of any action taken or to be taken by the Company pursuant to,
or in  connection  with,  this  Agreement.  Except as  described in the Offering
Documents,  there are no outstanding orders,  judgments or decrees of any court,
governmental  agency or other  tribunal  naming the  Company and  enjoining  the
Company from taking,  or requiring the Company to take, any action,  or to which
the Company, its properties or business, is bound or subject.

         2.13 Good Standing.  The Company has been duly organized and is validly
existing as a corporation and is in good standing under the laws of its state of
incorporation.  The Company is duly  qualified and licensed and in good standing
as a foreign  corporation in each  jurisdiction in which ownership or leasing of
any properties or the character of its operations requires such qualification or
licensing, except where the failure to qualify would not have a Material Adverse
Effect.

         2.14 Taxes. The Company has filed all returns (as hereinafter  defined)
required  to be filed with  taxing  authorities  prior to the date hereof or has
duly obtained extensions of time for the filing thereof.  Except as disclosed in
the Memorandum and Schedule 2.14, the Company has paid all taxes (as hereinafter
defined)  shown as due on such  returns  and has paid all  taxes  imposed  on or
assessed  against  the  Company.  The  payment of past due taxes as set forth in
Schedule  2.14  will  not  have a  material  adverse  effect  on  the  Company's
liquidity.  The  provisions  for taxes  payable,  if any, shown on the financial
statements included in the Offering Documents are sufficient for all accrued and
unpaid taxes, whether or not disputed,  and for all periods to and including the
dates of such  consolidated  financial  statements.  Except as  disclosed in the
Memorandum,  (i) no issues have been raised (and are  currently  pending) by any
taxing authority in connection with any


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 9


of the returns or taxes asserted as due from the Company, and (ii) no waivers of
statutes of  limitation  with respect to the returns or collection of taxes have
been given by or requested from the Company. The term "taxes" means all federal,
state,  local,  foreign,  and other net income,  gross income,  gross  receipts,
sales, use, ad valorem, transfer,  franchise,  profits, license, lease, service,
use, withholding,  payroll,  employment,  excise, severance,  stamp, occupation,
premium,  property,  windfall  profits,  customs,  duties or other taxes,  fees,
assessments, or charges of any kind whatever, together with any interest and any
penalties,  additions to tax, or additional  amounts with respect  thereto.  The
term "returns" means all returns,  declarations,  reports, statements, and other
documents required to be filed in respect of taxes.

         2.15 Transactions Affecting Disclosure to NASD.

         2.15.1  Finder's Fees.  Except as described in the Offering  Documents,
there are no claims,  payments,  issuances,  arrangements or understandings  for
services in the nature of a finder's or origination fee with respect to the sale
of the  Securities  hereunder  or to the  introduction  of  the  Company  to the
Placement Agents.

         2.15.2  Payments  Within  Twelve  Months.  The Company has not made any
direct or indirect payments to any NASD member within the twelve months prior to
the date hereof, other than payments to the Placement Agents.

         2.15.3 Use of Proceeds.  None of the net proceeds of the Offering  will
be paid by the Company to any NASD member or its affiliate or associates, except
as specifically authorized herein.

         2.15.4 Insiders' NASD Affiliation. No officer, director or five percent
or greater stockholder of the Company has any direct or indirect  affiliation or
association  with any NASD member,  and no beneficial owner of 5% or more of the
Company's  unregistered  securities  has any direct or indirect  affiliation  or
association with any NASD member.

         2.16 Foreign Corrupt  Practices Act. Neither the Company nor any of its
officers,  directors,  employees, agents or any other person acting on behalf of
the Company has, directly or indirectly, given or agreed to give any money, gift
or similar  benefit  (other than legal price  concessions  to  customers  in the
ordinary course of business) to any customer,  supplier,  employee or agent of a
customer or  supplier,  or official  or employee of any  governmental  agency or
instrumentality of any government (domestic or foreign) or any


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 10


political  party or candidate for office  (domestic or foreign) or any political
party or candidate for office (domestic or foreign) or other person who was, is,
or may be in a position to help or hinder the business of the Company (or assist
it in  connection  with any  actual  or  proposed  transaction)  which (i) might
subject  the  Company  to any  damage  or  penalty  in any  civil,  criminal  or
governmental litigation or proceeding, (ii) if not given in the past, might have
had a materially  adverse  effect on the assets,  business or  operations of the
Company  as  reflected  in any  of the  financial  statements  contained  in the
Offering  Documents  or (iii) if not  continued in the future,  might  adversely
affect the  assets,  business,  operations  or  prospects  of the  Company.  The
Company's  internal  accounting  controls and procedures are sufficient to cause
the  Company  to comply  with the  Foreign  Corrupt  Practices  Act of 1977,  as
amended.

         2.17 Intangibles.  The Company owns or possesses the requisite licenses
or rights to use all  trademarks,  service marks,  service  names,  trade names,
patents and patent  applications,  copyrights and other rights,  material to the
Company's business (collectively,  the "Intangibles")  described as being owned,
licensed or used by it in the  Offering  Documents.  The  Company's  Intangibles
which have been registered in the United States Patent and Trademark Office have
been fully  maintained  and are in full force and  effect.  There is no claim or
action by any person pertaining to, or proceeding pending or threatened, and the
Company has not  received  any notice of conflict  with the  asserted  rights of
others which  challenges the exclusive  right of the Company with respect to any
Intangibles used in the conduct of the Company's business except as described in
the Offering  Documents.  The  Intangibles and the Company's  current  products,
services  and  processes do not  infringe on any  intangibles  held by any third
party. To the best of the Company's knowledge, no others have infringed upon the
Intangibles of the Company.

         2.18 Relations With Employees.

         2.18.1  Employee   Matters.   The  Company  has  generally   enjoyed  a
satisfactory  employer-employee  relationship  with  its  employees  and  is  in
compliance in all material  respects with all federal,  state and local laws and
regulations respecting the employment of its employees and employment practices,
terms and conditions of employment and wages and hours relating thereto.  Except
for two pending EEOC complaints,  there are no pending investigations  involving
the Company by the U.S.  Department of Labor, or any other  governmental  agency
responsible  for the  enforcement  of such  federal,  state  or  local  laws and
regulations.  There is no unfair labor practice charge or complaint  against the
Company  pending  before the  National  Labor  Regulations  Board or any strike,
picketing,  boycott, dispute, slowdown or stoppage pending or threatened against
or involving the Company or


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 11


any  predecessor  entity,  and none has ever  occurred.  No question  concerning
representation  exists respecting the employees of the Company and no collective
bargaining  agreement  or  modification  thereof to which the Company is a party
exists or is currently being  negotiated by the Company.  No material  grievance
and  no  arbitration  proceeding  is  pending  under  any  expired  or  existing
collective bargaining agreements of the Company, if any.

         2.18.2 Employee Benefit Plans. Except as disclosed in the Memorandum or
on Schedule 2.18.2, the Company neither maintains,  sponsors nor contributes to,
nor is it  required to  contribute  to, any  program or  arrangement  that is an
"employee  pension  benefit  plan," an  "employee  welfare  benefit  plan," or a
"multi-employer  plan" as such terms are  defined  in  Sections  3(2),  3(1) and
3(37), respectively,  of the Employee Retirement Income Security Act of 1974, as
amended  ("ERISA")  ("ERISA  Plans").  Other than as  disclosed  in the Offering
Documents,  the Company does not, and has at no time,  maintained or contributed
to a defined  benefit  plan,  as defined in  Section  3(35) of ERISA.  Except as
disclosed in the  Memorandum,  if the Company does  maintain or  contribute to a
defined  benefit plan, any  termination of the plan on the date hereof would not
give rise to  liability  under  Title IV of ERISA,  and no ERISA Plan which is a
pension plan has incurred an  "accumulated  funding  deficiency"  (as defined in
Section 302 of ERISA) and no ERISA Plan which is a "welfare plan" (as defined in
Section 3(1) of ERISA) has any unfunded liabilities.  Except as disclosed in the
Memorandum, there are no unfunded benefits under any ERISA Plan which is subject
to the  funding  standards  of  ERISA.  No  ERISA  Plan  (or any  trust  created
thereunder)  has  engaged in a  "prohibited  transaction"  within the meaning of
Section 406 of ERISA or Section  4975 of the Internal  Revenue Code of 1986,  as
amended (the  "Code"),  which could subject the Company to any tax or penalty on
prohibited transactions and which has not adequately been corrected.  Each ERISA
Plan  is in  compliance  with  all  material  reporting,  disclosure  and  other
requirements  of the  Code and  ERISA as they  relate  to any such  ERISA  Plan.
Determination  letters have been received from the Internal Revenue Service with
respect to each ERISA Plan which is intended to comply with Code Section 401(a),
stating that such ERISA Plan and the attendant  trust are  qualified  thereunder
and nothing has occurred which would cause the loss of such qualification. Other
than claims for  benefits in the  ordinary  course,  there is no pending  claim,
litigation,  arbitration or any other legal proceeding  involving any ERISA Plan
which may result in material  liability  on the part of the Company or any ERISA
Plan under ERISA or any other law, nor, is there any reasonable basis for such a
claim. The Company has no bonus,  incentive or deferred compensation plans which
constitute a continuing liability of the Company, except individual arrangements
of the  Company  with  employees  relating  to their  employment.  There  are no
employees  of the  Company  who,  in  connection  with their  employment  by the
Company, are


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 12

receiving  any pension or  retirement  payments  or are  entitled to receive any
unfunded pensions not covered by a pension plan to which the Company is a party.
For purposes of this Agreement, the Company and any entity, whether incorporated
or  unincorporated,  treated as a single employer with the Company under Section
414(b),  414(c),  414(m),  or 416(o) of the Code,  shall be  referred  to as the
"Controlled  Group" and any "employee  benefit plan" (as defined in Section 3(3)
of ERISA)  maintained or contributed  to by any member of the  Controlled  Group
shall be referred to as a  "Controlled  Group Plan." For each  Controlled  Group
Plan that is a pension  plan:  (i) except as  disclosed in the  Memorandum,  all
contributions  required  to be made under  ERISA  Section  302 and  Section  412
(whether or not waived) have been made,  (ii) no  reportable  event  (within the
meaning of ERISA Section  4043) has occurred at any time,  and (iii) no material
liability  under  Title IV of ERISA  exists or is expected to be incurred by any
member of the Controlled  Group.  No member of the Controlled  Group has had, at
any time,  any  obligation  to  contribute  to any  "multiemployer  plan."  Each
Controlled Group Plan which is a "group health plan" (as such term is defined in
Code Section 4980(g))  complies and has complied in each and every case with the
applicable requirements of the Consolidated Omnibus Budget Reconciliation Act of
1985, as amended ("COBRA").

         2.19 No Anti-Dilution  Adjustment.  Except as set forth in the Offering
Documents, the issuance of any of the Securities will not give any holder of any
of the Company's outstanding options,  warrants or other convertible  securities
or rights  to  purchase  shares of the  Company's  capital  stock,  the right to
purchase  any  additional  shares of capital  stock and/or the right to purchase
shares of  Common  Stock at a  reduced  price or a  greater  number of shares of
Common Stock.

         2.20  Environmental  Matters.  Except  as set  forth  in  the  Offering
Documents or on Schedule 2.20:

         2.20.1  The  Company  has  obtained  all  permits,  licenses  and other
authorizations  that are required  with respect to the operation of its business
under the  Environmental  Laws (as defined  below) and, to the best knowledge of
the Company,  is in  compliance  with all terms and  conditions of such required
permits, licenses and authorizations;

         2.20.2  The  Company  is in  compliance  with  the  Environmental  Laws
(including,  without  limitation,   compliance  with  standards,  schedules  and
timetables therein);


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 13

         2.20.3  No real  property  or  facility  owned,  operated,  leased,  or
controlled by the Company or, to the knowledge of the Company,  any  predecessor
in interest of the  Company,  is listed or proposed  for listing on the National
Priorities List or the Comprehensive Environmental Response,  Compensation,  and
Liability   Information   System,   both  promulgated  under  the  Comprehensive
Environmental  Response,  Compensation  and  Liability  Act of 1980,  as amended
("CERCLA"), or on any comparable state or local list established pursuant to any
Environmental  Law,  and  the  Company  has not  received  any  notification  or
potential  or actual  liability or request for  information  under CERCLA or any
comparable  state or local  law,  except  that  which  would not have a Material
Adverse Effect;

         2.20.4  (a) All of the  real  property  or  facility  owned,  operated,
leased,  managed or  controlled by the Company has been used for the disposal of
any  Hazardous  Materials  (as  defined  below),  including  without  limitation
asbestos,  except  for the  properties  used  solely  for  manufacturing  or for
administrative offices;

         2.20.5  Except  as set  forth on  Schedule  2.20,  there  have  been no
releases  (i.e.,  any past or present  releasing,  spilling,  leaking,  pumping,
pouring,  emitting,  emptying,   discharging,   injecting,  escaping,  leaching,
disposing or dumping, on-site or off-site) of Hazardous Materials by the Company
or, to the knowledge of the Company,  any predecessor in interest of the Company
at, on, under,  from or into any of the real property owned,  operated,  leased,
managed or controlled by the Company in violation of any  Environmental  Laws or
giving rise to liability under any Environmental Law;

         2.20.6   Except  as  set  forth  on   Schedule   2.20,   there  are  no
polychlorinated  biphenyls or asbestos  located in, at, on or under any facility
or real property owned,  leased,  managed,  used or controlled by the Company in
such  amounts,  conditions or  concentrations  to require  removal,  remedial or
corrective  action, or to result in liability under the  Environmental  Laws; to
the  knowledge of the Company,  there have been no releases  (i.e.,  any past or
present releasing,  spilling,  leaking,  pumping, pouring,  emitting,  emptying,
discharging,  injecting,  escaping,  leaching,  disposing or dumping, on-site or
off-site),  at, on, under, from or into any real property in the vicinity of any
real  property  owned,  operated,  leased,  managed,  used or  controlled by the
Company or any  predecessor  in interest  that could  reasonably  be expected to
result in liability by the Company under the Environmental Laws; and

         2.20.7  Except  as set  forth on  Schedule  2.20,  there  is no  civil,
criminal or administrative action, suit, demand, hearing, notice of violation or
deficiency, investigation,


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 14

proceeding, notice or demand letter pending or, to the knowledge of the Company,
threatened against the Company under any Environmental Law.

         2.20.8 For the purposes of this Agreement:

                       (a)  "Environmental  Laws"  means the  common law and all
federal,  state, local and foreign laws or regulations,  codes, orders, decrees,
judgments or injunctions  issued,  promulgated,  approved or entered thereunder,
now or as in effect at the  Closing,  relating to  pollution  or  protection  of
public or employee health or the  environment,  including,  without  limitation,
laws relating to (a) emissions,  discharges,  releases or threatened releases of
any Hazardous  Materials into the environment  (including,  without  limitation,
ambient air, surface water,  ground water,  land surface or subsurface  strata),
(b) the  manufacture,  processing,  distribution,  use,  generation,  treatment,
storage,  disposal,  transport  or  handling  of  Hazardous  Materials,  and (c)
underground  storage  tanks,  and related  piping,  and  emissions,  discharges,
releases or threatened releases therefrom.

                       (b) "Environmental Liability" means, any damages incurred
or suffered (a) resulting  from or arising out of any breach of or inaccuracy of
any  representation of warranty  contained in Section 2.20 hereof or (b) arising
under  any  Environmental  Law and based on or  resulting  from (i) any facts or
conditions  relating  to the  business  or  operations,  or the  real  property,
facilities  or assets  owned,  operated,  leased,  managed or  controlled by the
Company,  any of its subsidiaries or former  subsidiaries or any predecessors in
interest of the Company or any of its  subsidiaries  or former  subsidiaries  in
existence on the Closing Date, or (ii) any acts or omissions of the Company, any
of  its  subsidiaries  or  former  subsidiaries,   its  representatives  or  any
predecessors  in interest of the  Company or any of its  subsidiaries  or former
subsidiaries on or prior to, the Closing Date.

                       (c) "Hazardous  Materials" means any hazardous,  toxic or
chemical substance,  any pollutant or contaminant,  any hazardous constituent or
any waste, including, without limitation,  petroleum, including crude oil or any
fraction thereof,  or any petroleum product,  as defined under any Environmental
Law.

         2.21 Regulatory  Matters.  The Company (i) has not filed a registration
statement  which is the subject of any pending  proceeding or examination  under
Section 8 of the  Securities  Act or is the subject of any refusal order or stop
order thereunder;  (ii) is not subject to any pending  proceeding under Rule 261
of the  Securities  Act or any similar  rule adopted  under  Section 3(b) of the
Securities Act, or to an order entered thereunder; (iii) has


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 15


not been convicted of any felony or  misdemeanor in connection  with purchase or
sale of any  security  or  involving  the  making of any false  filing  with the
Securities and Exchange  Commission (the  "Commission");  (iv) is not subject to
any order,  judgment,  or decree  restraining  or  enjoining  the  Company  from
engaging  in or  continuing  any  conduct or  practice  in  connection  with the
purchase or sale of any  security or  involving  the making of any false  filing
with the false  representation  order  entered  under  Section 3005 of Title 39,
United States Code; or a temporary  restraining order or preliminary  injunction
entered  under  Section 3007 of Title 39,  United  States Code,  with respect to
conduct alleged to have violated Section 3005 of Title 39, United States Code.

         Except to the extent  relating  to the  Placement  Agents,  none of the
Company's directors, officers, or beneficial owners of five (5%) percent or more
of any class of its equity  securities  (i) has been  convicted of any felony or
misdemeanor in connection  with the purchase or sale of any security,  involving
the making of a false filing with the Commission,  or arising out of the conduct
of the business of an underwriter,  broker, dealer, municipal securities dealer,
or investment advisor; (ii) is subject to any order, judgement, or decree of any
court of competent jurisdiction temporarily or preliminarily or restraining,  or
is  subject  to any  order,  judgment,  or  decree  of any  court  of  competent
jurisdiction,  permanently enjoining or restraining such person from engaging in
or continuing any conduct or practice in connection with the purchase or sale of
any security, or involving the making of a false filing with the Commission,  or
arising out of the conduct of the business of an  underwriter,  broker,  dealer,
municipal securities dealer, or investment adviser; (iii) is subject to an order
of the  Commission  entered  pursuant to Section  15(b),  15(a) or 15B(c) of the
Exchange Act, or is subject to an order of the  Commission  entered  pursuant to
Section 203(e) or (f) of the Investment  Advisers Act of 1940; (iv) is suspended
or expelled from membership in, or suspended or barred from  association  with a
member of, an exchange  registered as a national securities exchange pursuant to
Section  6 of  the  Exchange  Act,  an  association  registered  as  a  national
securities  association  under Section 15A of the Securities  Act, or a Canadian
securities  exchange or association for any act or omission to act  constituting
conduct  inconsistent  with just and equitable  principles  of trade;  or (v) is
subject to a United States Postal  Service  false  representation  order entered
under  Section 3007 of Title 39,  United  States  Code,  with respect to conduct
alleged to have violated Section 3005 of Title 39, United States Code.

         2.22  Subsidiaries.  The  representations  and  warranties  made by the
Company in this Agreement  shall,  in the event that the Company has one or more
subsidiaries (a  "subsidiary(ies)")  also apply and be true with respect to each
subsidiary, individually and


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 16


taken  as a whole  with  the  Company  and all  other  subsidiaries,  as if each
representation  and warranty  contained  herein made  specific  reference to the
subsidiary each time the term "Company" was used.

         2.23 Stock Collateral.  None of the Company's  obligations to any third
party are secured by any of the Company's outstanding securities.

         2.24  Reaffirmation.   All  of  the  representations,   warranties  and
covenants  of the  Company  set  forth in this  Agreement  or in any  letter  or
certificate  furnished to Placement  Agents  pursuant  hereto,  each of which is
incorporated  herein by reference  and made a part hereof,  shall be true in all
material  respects upon the execution of this  Agreement,  shall be deemed to be
repeated  at and as of the  Closing  Date  and all  subsequent  dates on which a
subsequent Closing hereunder takes place.

         3.   CONFIDENTIAL   PRIVATE   PLACEMENT   MEMORANDUM  AND  SUBSCRIPTION
AGREEMENT.  The Company will,  as soon as  practical,  prepare for United States
investors,  a  Confidential  Private  Placement  Memorandum  (the  "Memorandum")
covering the Offering which shall meet the anti-fraud and other  requirements of
the federal and state securities laws and which shall contain or incorporate, as
appropriate,  subscription documents and investor  qualifications  material. The
Memorandum and Subscription  Agreement along with the  Confidential  Prospective
Purchaser  Questionnaire  and Registration  Rights  Agreement,  are collectively
referred to as the "Offering Materials". The Offering Materials shall be in form
and substance reasonably satisfactory to the Placement Agents and to the Company
and to their  respective  counsel.  The Company  agrees that it shall  modify or
supplement the  Memorandum  during the course of the Offering to insure that the
Memorandum  does not contain any untrue  statement of a material fact or omit to
state any material fact  required to be stated  therein or necessary to make the
statements  therein not misleading in light of the  circumstances  in which they
were made. The Placement Agents will not make any use of the Offering  Materials
other than for purposes of implementing  this  Agreement,  nor will it or any of
its agents,  employees or  participating  soliciting  brokers or dealers use the
same or do any  other  act or  thing  in the  course  of this  Offering  or sale
hereunder which would constitute a violation of the Act, the Securities Exchange
Act of 1934, as amended (the "1934 Act"),  or any "blue sky" laws or regulations
applicable to the Offering (collectively "Applicable Laws").

         4.  COMPENSATION.  The  Placement  Agents  will be paid,  at the  First
Closing,  and at each  subsequent  closing,  a cash  commission  of ten  percent
(10.0%) of the


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 17


subscription price of each Unit sold at such closing. At the First Closing,  the
Placement  Agents shall also be entitled to purchase  from the Company,  for ten
($10.00)  dollars,  warrants  entitling the holder to purchase up to ten percent
(10%) of the Units sold in the  Offering at an exercise  price per Unit equal to
the Offering Price (the "Placement  Agents'  Warrants").  The Placement  Agents'
Warrants will be evidenced by a unit  purchase  warrant  containing  "piggyback"
registration provisions, anti-dilution provisions and other terms and conditions
customarily contained in placement agent warrant agreements.

         5.  ACCOUNTABLE  EXPENSES.  Whether or not the Offering is successfully
completed,  it shall be the Company's  obligation to bear all of the expenses in
connection  with the  Offering,  including,  but not limited to, the  following:
costs related to maintaining an escrow account,  printing and duplicating costs;
the Company's, the Placement Agents' and the Placement Agents' counsels' postage
fees, delivery and advertising  expenses;  issue and transfer taxes, if any; the
fees of the  Placement  Agents'  counsel  for  "blue  sky"  filing  and  related
expenses;  provided that the aggregate of the Placement  Agents'  counsels' fees
for "blue sky" services shall be $7,500. At the First Closing, the Company shall
reimburse the Placement  Agents for such  accountable  expenses  incurred by the
Placement  Agents up to and including  the date of such  closing.  The Placement
Agents' counsels' "fees shall be paid as reasonably determined by the parties.

         6.  NON-ACCOUNTABLE  EXPENSE  ALLOWANCE.  The Company  shall pay to the
Placement Agents an aggregate  non-accountable expense allowance, in addition to
the  commissions  payable  pursuant to  paragraph  3, and the  expenses  payable
pursuant to paragraph 4, equal to three percent (3.0%) of the subscription price
of each Unit to be paid at each closing, to be calculated based on the number of
Units being closed thereat.

         7.  CONDITIONS  OF  CLOSING.  At or  prior  to each  closing,  and as a
condition of the Placement Agents'  obligations  hereunder,  the following shall
have been  satisfied:  (i) the Company  shall have  delivered  to the  Placement
Agents at the closing (a) a certificate  of each of the Company's  President and
Treasurer to the effect that (I) the Offering  Materials  meet the  requirements
hereof and have been modified or  supplemented as required by Paragraph 2 hereof
and do not contain any untrue  statement  of material  fact or fail to state any
material fact required to be stated  therein or necessary to make the statements
therein not  misleading in light of the  circumstances  in which they were made;
(II) all necessary  corporate approvals have been obtained to enable the Company
to issue and deliver the Units and the Placement  Agents' Warrants in accordance
with the terms of the Offering;  and (III) the  representations  and  warranties
contained  herein are true and correct as of the date of such closing as if, and
to the


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 18

same effect, the warranties and  representations  were made on such date and (b)
an  opinion  of  the  Company's  counsel,  in  form  and  substance   reasonably
satisfactory to the Placement Agents and their counsel.

         8. INDEMNIFICATION.

                       (a)  Subject  to the  conditions  set  forth  below,  the
Company and the Placement  Agents hereby agree that they will indemnify and hold
harmless  each  other  and each  director,  officer,  stockholder,  employee  or
representative  thereof  and each  person  controlling,  controlled  by or under
common  control  with such party  within the meaning of Section 15 of the Act or
Section 20 of the 1934 Act  (individually,  an  "Indemnified  Person")  from and
against any and all loss, claim, damage,  liability,  cost or expense whatsoever
(including,  but not  limited  to, any and all  reasonable  legal fees and other
expenses and disbursements incurred in connection with investigating,  preparing
to defend or  defending  any claim,  action,  suit or  proceeding  (a  "Claim"),
including any inquiry or investigation, commenced or threatened, or in appearing
or preparing for  appearance  as a witness in any Claim,  including any inquiry,
investigation  or pretrial  proceeding  such as a  deposition)  (collectively  a
"Loss") to which such  Indemnified  Person may become subject under the Act, the
1934 Act or other federal or state  statutory law or regulation at common law or
otherwise,  arising out of an act or omission of the other party  related to (i)
this  Agreement,  (ii) any untrue  statement  or alleged  untrue  statement of a
material fact contained in the Offering Materials (except those statements given
by an Indemnified  Person for inclusion  therein) or omission of a material fact
from the Offering Materials  delivered by such party, or (iii) the breach of any
representation  or  warranty  made by the  other  party in this  Agreement.  The
parties  further agree that upon demand by an Indemnified  Person at any time or
from time to time, they will promptly  reimburse such Indemnified Person for any
Loss  actually and  reasonably  paid by the  Indemnified  Person as to which the
other  party  has  indemnified   such   Indemnified   Person  pursuant   hereto.
Notwithstanding  the foregoing  provisions of this Paragraph 8, any such payment
or reimbursement by the other party of fees, expenses or disbursements  incurred
by an  Indemnified  Person in any Claim in which a final  judgment by a court of
competent  jurisdiction  (after all appeals or the expiration of time to appeal)
is entered against such  Indemnified  Person as a direct result of such person's
gross  negligence,  bad faith or willful  misfeasance will be promptly repaid to
the other party.

                       (b) Promptly after receipt by an Indemnified Person under
paragraph (a) above of notice of the commencement of any Claim, such Indemnified
Person will, if a claim in respect thereof is to be made against the other party
under  paragraph  (a),  notify the other  party in  writing of the  commencement
thereof. In case any such Claim is brought against any


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 19


Indemnified  Person,  such  Indemnified  Person  promptly shall notify the other
party of the commencement  thereof, and the other party shall assume the defense
thereof  with  counsel  reasonably  satisfactory  to  such  Indemnified  Person;
provided  however,  that  if the  defendants  in any  such  action  include  the
Indemnified  Person  and  the  other  party  or  any  corporation   controlling,
controlled  by or under common  control with the other party,  or any  director,
officer,  employee,  representative or agent of any thereof, and the Indemnified
Person  shall  have  reasonably  concluded  that  there  may be  legal  defenses
available to it which are different  from or  additional  to those  available to
such other  defendant,  the  Indemnified  Person  shall have the right to select
separate  counsel to represent it, and the other party shall pay the  reasonable
fees and expenses of such separate counsel. Failure of the Indemnified Person to
so notify the other party shall not relieve the other party from any  obligation
it may have hereunder, unless and only to the extent such failure results in the
forfeiture by the other party of substantial rights and defenses and will not in
any event relieve the other party from any other  obligation or liability it may
have to any Indemnified Person otherwise than under this Agreement.

                       Each party further  agrees that it will not,  without the
prior written consent of the relevant Indemnified Person, settle,  compromise or
consent  to the entry of any  judgment  in any  pending or  threatened  Claim in
respect of which  indemnification  may be sought  hereunder  (whether or not any
Indemnified Person is a party to such Claim), unless such settlement, compromise
or consent includes an  unconditional,  irrevocable  release of each Indemnified
Person from any and all liability arising out of such Claim.

                       (c)  In  order  to   provide   for  just  and   equitable
contribution  in  circumstances  in which the  indemnification  provided  for in
paragraph (a) of this  Paragraph 8 is due in accordance  with its terms,  but is
for any  reason  held by a court to be  unavailable  on  grounds  of  policy  or
otherwise,  the  Company  and  the  Placement  Agents  shall  contribute  to the
aggregate Losses to which the Company and the Placement Agents may be subject in
such  proportion so that the Placement  Agents are  responsible for that portion
represented by the percentage  that the aggregate of its commission and expenses
under this  Agreement  bears to the aggregate  offering price for all Units sold
under the Offering  Materials  and the Company is  responsible  for the balance,
except as the  Company  may  otherwise  agree to  reallocate  a portion  of such
liability with respect to such balance with any other person; provided, however,
that no person  guilty of  fraudulent  misrepresentation  within the  meaning of
Section 11(f) of the Act shall be entitled to  contribution  from any person who
was not  guilty  of such  fraudulent  misrepresentation.  For  purposes  of this
Paragraph  8(c), any person  controlling,  controlled by or under common control
with  the  Placement  Agents,  or  any  partner,  director,  officer,  employee,
representative or any agent of any thereof, shall have the right to contribution
as the Placement


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 20


Agents and each person who controls the Company within the meaning of Section 15
of the Act or Section 20 of the 1934 Act,  each  officer of the Company and each
director  of the  Company  shall  have the same  right  to  contribution  as the
Company.  Any party entitled to  contribution  shall,  promptly after receipt of
notice of  commencement  of any Claim  against  such party in respect of which a
claim for  contribution may be made against the other party under this Paragraph
8(c), notify such party from whom  contribution may be sought,  but the omission
to so notify such party shall not relieve the party from whom  contribution  may
be sought from any  obligation it or they may have  hereunder or otherwise  than
under this Paragraph 8(c). The indemnity and contribution  agreements  contained
in this  Paragraph  8  shall  remain  operative  and in full  force  and  effect
regardless of any investigation  made by or on behalf of any Indemnified  Person
or any termination of this Agreement.

         9.  TERMINATION.  The Company  shall have the right to  terminate  this
Agreement  in the event that the  Placement  Agents fail to sell a minimum of 20
Units by January 31, 1997.  The Company may terminate  the Offering  after sixty
(60)  days of the  date of the  Offering  Materials,  subject  to the  Placement
Agents'  rights to  compensation  and  expenses for Units sold  hereunder  prior
thereto.  The Company and the  Placement  Agents may extend the Agreement at any
time by mutual written consent.

         10.  COMPETING  CLAIMS.  The Company  acknowledges  and agrees that the
Placement  Agents  will not  proceed  to  perform  hereunder  until it  receives
assurances, in form and substance satisfactory to the Placement Agents and their
counsel,  that as of the first date that the Offering  Materials is presented to
potential  purchasers of Units, there will be no claims or payments for services
in the  nature of a  finder's  fee with  respect  to the  Offering  or any other
arrangements,  agreements, payments, issuances or understandings that may affect
the  Placement  Agents'  compensation  hereunder.  The  Placement  Agents  shall
compensate  any of its  personnel  who may have acted in such  capacities  as it
shall determine.

         11.  JOINT-ACTIONS BY PLACEMENT  AGENTS.  The parties hereby agree that
all decisions and  determinations  to be made in connection with the Offering by
or on behalf of the  Placement  Agents  shall be made  jointly by the  Placement
Agents; provided, that in the event of any dispute between the Placement Agents,
such  dispute  shall be  resolved  in the  reasonable  business  judgment of the
Placement Agents within thirty (30) days; and,  provided  further,  that if such
dispute remains unresolved for such thirty (30) day period, the Placement Agents
agree that such dispute shall be decided by binding  arbitration by the American
Arbitration Association in New York, New York.


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 21


         12. MISCELLANEOUS.

                       (a) GOVERNING  LAW. This  Agreement and the  transactions
contemplated  hereby  shall be governed in all respects by the laws of the State
of New York, without giving effect to its conflict of law principles.

                       (b)  COUNTERPARTS.  This Agreement may be executed in any
number of  counterparts  each of which  shall be deemed an  original  and all of
which together shall constitute one and the same instrument.

                       (c)  NOTICES.  Whenever  notice is  required  to be given
pursuant to this Agreement,  such notice shall be in writing and shall either be
(i)  mailed by first  class  mail,  postage,  prepaid,  addressed  (a) if to the
Placement  Agents,  at the  respective  addresses  set forth at the head of this
Agreement  with a copy to  their  counsels,  Jay M.  Kaplowitz,  Esq.,  Gersten,
Savage,  Kaplowitz & Curtin,  575 Lexington Avenue, New York, New York 10022 and
Neil M. Kaufman,  Esq.,  Blau,  Kramer,  Wactlar & Lieberman,  P.C., 100 Jericho
Quadrangle,  Jericho,  New York 11753;  and (b) if to the  Company,  at 937 East
Hazelwood  Avenue,  Building  2,  Rahway,  New  Jersey  07065 with a copy to its
counsel Richard  Marlin,  Esq.,  Kramer,  Levin,  Naftalis & Frankel,  919 Third
Avenue,  New York, New York 10022,  or (ii)  delivered  personally or by express
courier.  The notice shall be deemed  given,  if sent by mail,  on the third day
after  deposit  in a United  States  post  office  receptacle,  or if  delivered
personally or by express courier, then upon receipt.

                       (d) DISPUTE.  In the event of any action at law,  suit in
equity  or  arbitration   proceeding  in  relation  to  this  Agreement  or  the
transactions  contemplated by this Agreement,  the prevailing party, or parties,
shall be paid its  reasonable  attorney's  fees and  expenses  arising from such
action, suit or proceeding by the other party.

                       (e)  AMENDMENTS.  This  Agreement  may  not  be  amended,
modified or waived, except in a writing signed by all of the parties hereto.


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 22

         If the foregoing  correctly  sets forth the  understanding  between the
Placement Agents and the Company, please so indicate in the space provided below
for that  purpose  whereupon  this letter shall  constitute a binding  agreement
between us.

                                     Very truly yours, ERD WASTE
                                     CORP.

                                     By: /s/ T. Kevin Sheehy
                                         -------------------
                                         Name:  T. Kevin Sheehy
                                         Title: Secretary


<PAGE>

Network 1 Financial Securities, Inc.
M.S. Farrell & Co., Inc.
December 20, 1996
Page 23


Confirmed and Agreed To:

Network 1 Financial Securities, Inc.



By:      /s/ William R. Hunt
         -------------------
         Name: William R. Hunt
         Title: CEO


M.S. Farrell & Co., Inc.



By:      /s/ Martin F. Schacker
         ----------------------
         Name: Martin F. Schacker
         Title: Chairman


<PAGE>

                                                                    EXHIBIT 11.1


                                 ERD WASTE CORP.
                 STATEMENT OF COMPUTATION OF EARNINGS PER SHARE

                   Six Months Ended March 31, 1997 (Unaudited)


Net income (loss)                                     (358,708)


Shares:
Weighted average common shares
outstanding                                          6,209,362

Weighted average common shares
outstanding as adjusted                              8,159,960


Net income (loss) per common share:


Primary                                                    (.06)

Fully Diluted a/                                           (.06)

- ----------
a/ In computing net loss per share,  the conversion of common stock  equivalents
was not assumed as the effect would be antidilutive.


<PAGE>

                                  EXHIBIT 23.1

                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

To Board of Directors

         We consent to incorporation by reference in the registration  statement
on Form SB-2 of our report dated January 22, 1997 relating to the balance sheets
of ERD Waste Corp.  as of  September  30, 1996 and  January  31,  1996,  and the
related statements of operations,  stockholders'  equity, and cash flows for the
eight months ended  September  30, 1996 and the years ended January 31, 1996 and
1995,  which report  appears in the January 1997 annual report on Form 10-KSB of
ERD Waste Corp.


/s/ FELDMAN RADIN & CO., P.C.
- -----------------------------
Feldman Radin & Co., P.C.
Certified Public Accountants


New York, New York
August 5, 1997


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission