GSE SYSTEMS INC
10-K, 2000-03-31
PREPACKAGED SOFTWARE
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION          Conformed
                             Washington, D.C. 20549
                                    FORM 10-K
 (Mark One)
               [ X ] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
                   For the fiscal year ended December 31, 1999

                                       OR
              [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
                        For the transition period from to

                         Commission File Number 0-26494

                                GSE Systems, Inc.
             (Exact name of registrant as specified in its charter)

             Delaware                        52-1868008
        (State of incorporation) (I.R.S. Employer Identification Number)

                 9189 Red Branch Road, Columbia, Maryland 21045
               (Address of principal executive offices) (Zip Code)

       Registrant's telephone number, including area code: (410) 772-3500

           SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

                          Common Stock, $.01 par value
                              (Title of each class)

         SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: NONE

     Indicate  by check mark  whether the  registrant  (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing  requirements  for the past 90 days.  Yes X No

 Indicate by check mark if disclosure of delinquent  filers pursuant to
          Item 405 of Regulation  S-K is not contained  herein,  and will not be
          contained,  to the best of registrant's knowledge, in definitive proxy
          or  information  statements  incorporated  by reference in Part III of
          this Form 10-K or any amendment to this Form 10-K. [ ]

The aggregate  market value of Common Stock held by  non-affiliates  as of March
15,  2000 was  $40,170,164  based on  closing  price of such stock on that date.

Number of shares of Common Stock outstanding as of March 15, 2000: 5,183,247

                       DOCUMENTS INCORPORATED BY REFERENCE

     Part  III   incorporates   certain   information   by  reference  from  the
Registrant's  definitive proxy statement to be filed for its 2000 Annual Meeting
of Shareholders.

                                GSE SYSTEMS, INC.
                                    FORM 10-K
                      For the Year Ended December 31, 1999


<PAGE>


                                TABLE OF CONTENTS


PART I                                                                     Page
Item 1. Business.............................................................. 3
Item 2. Properties............................................................12
Item 3. Legal Proceedings.................................................... 13
Item 4. Submission of Matters to a Vote of Security Holders.................. 13

PART II
Item 5. Market for the Registrant's Common Equity and Related
         Stockholder Matters................................................. 14
Item 6. Selected Financial Data.............................................. 15
Item 7. Management's Discussion and Analysis of Financial Condition
         and Results of Operations........................................... 16
Item 7A Quantitative and Qualitative Disclosures About Market Risk........... 22
Item 8. Financial Statements and Supplementary Data.......................... 23
Item 9. Changes in and Disagreements with Accountants
         on Accounting and Financial Disclosure.............................. 24
PART III
Item 10. Directors and Executive Officers of the Company*.................... 25
Item 11. Executive Compensation*............................................. 25
Item 12. Security Ownership of Certain Beneficial Owners
         and Management*..................................................... 25
Item 13. Certain Relationships and Related Transactions*..................... 25

PART IV
Item 14. Exhibits, Financial Statement Schedules, and
         Reports on Form 8-K................................................. 26

SIGNATURES................................................................... 26

Exhibits Index............................................................... 28


     * to be  incorporated  by  reference  from  the  Proxy  Statement  for  the
     registrant's 2000 Annual Meeting of Shareholders.


<PAGE>



     Cautionary Statement Regarding Forward-Looking  Statements.  This Form 10-K
contains certain forward-looking  statements within the meaning of Section 27A
of the  Securities  Act of 1933, as amended,  and Section 21E of the  Securities
Exchange Act of 1934, as amended,  which are subject to the safe harbors created
by those Acts. These  statements  include the plans and objectives of management
for  future  operations,   including  plans  and  objectives   relating  to  the
development  of  the  Company's  business  in  the  domestic  and  international
marketplace.  All  forward-looking  statements  involve risks and uncertainties,
including,  without  limitation,  risks  relating  to the  Company's  ability to
enhance existing software products and to introduce new products in a timely and
cost-effective  manner,  reduced  development  of nuclear  power plants that may
utilize the Company's  products,  a long pay-back  cycle from the  investment in
software development, uncertainties regarding the ability of the Company to grow
its revenues and  successfully  integrate  operations  through  expansion of its
existing  business  and  strategic  acquisitions,  the ability of the Company to
respond  adequately  to rapid  technological  changes in the markets for process
control and  simulation  software  and systems,  significant  quarter-to-quarter
volatility  in revenues and earnings as a result of customer  purchasing  cycles
and other factors,  dependence upon key personnel, and general market conditions
and competition.  See "Risk Factors", in Part I. The forward-looking  statements
included herein are based on current  expectations  that involve  numerous risks
and  uncertainties  as set forth  herein,  the failure of any one of which could
materially  adversely affect the operations of the Company.  The Company's plans
and  objectives  are also based on the  assumptions  that market  conditions and
competitive  conditions  within  the  Company's  business  areas will not change
materially or adversely and that there will be no material adverse change in the
Company's operations or business.  Assumptions relating to the foregoing involve
judgments with respect, among other things, to future economic,  competitive and
market conditions and future business  decisions,  all of which are difficult or
impossible to predict accurately and many of which are beyond the control of the
Company.  Although the Company  believes  that the  assumptions  underlying  the
forward-looking  statements  are  reasonable,  any of the  assumptions  could be
inaccurate and there can,  therefore,  be no assurance that the  forward-looking
statements included in this Form 10-K will prove to be accurate. In light of the
significant  uncertainties  inherent in the forward-looking  statements included
herein,  the  inclusion  of  such  information  should  not  be  regarded  as  a
representation  by the Company or any other person that the objectives and plans
of the Company will be achieved.
                                     PART I

ITEM 1.  BUSINESS.

     GSE Systems,  Inc. ("GSE  Systems", "GSE" or the  "Company")  develops and
delivers  business  and  technology   solutions  by  applying  process  control,
simulation   software,   systems  and  services  to  the  energy,   process  and
manufacturing  industries worldwide. The Company's solutions and services assist
customers in reducing the time-to-market for new product development;  improving
chemistry for producing  products;  improving  quality,  safety and  throughput;
reducing operating expenses;  and enhancing overall productivity.  The Company's
products are used in over 500  applications,  representing over 200 customers in
30 countries, in the following industries:  specialty chemical, food & beverage,
pharmaceutical, and fossil and nuclear power generation.

Recent Developments.

     Following the scale back of the Company to its core business units in 1998,
Power Systems and Process  Solutions,  GSE developed a business strategy in 1999
that  leverages  the  strengths  of  these  core   businesses,   simulation  and
automation.  In May, 1999 the Company  introduced its new business and marketing
strategy   VirtualPlant.   VirtualPlant  combines  the  benefits  of  real-time
simulation  with  control  systems  to  create a  "living",  learning  real-time
representation  of an operating  plant.  VirtualPlant  also allows a customer to
create an environment for simulation-enhanced experimentation,  thereby reducing
the amount of physical  experimentation  necessary to achieve an optimal  design
result for a new process product. Based on sophisticated simulation technologies
and  expert  knowledge  of  processing   realities,   VirtualPlant  is  a  fully
integrated,  comprehensive strategy including software,  consulting services and
training that energy and process manufacturing companies can use to dramatically
reduce new product  time-to-market,  minimize development costs, achieve greater
optimization and improve overall profitability.  Several significant events have
occurred  in the  last  year  that  reflect  the  development  of the  Company's
strategy:

o    In April,  1999 the  Company  purchased  certain  assets and  employed  the
     associates of BatchCAD Limited,  a United  Kingdom-based  supplier of batch
     process  development and design consulting services and simulation software
     tools. The BatchCAD software tools provide simulation-based  solutions that
     enable  chemical,  food, and  pharmaceutical  companies to achieve  optimal
     configurations   of  chemistry,   equipment,   control   system  and  other
     charcteristics  necessary to  technically  describe  enough  parameters  to
     successfully  design and transfer to manufacturing a chemical  product.  In
     doing so, the product  helps  achieve a faster  time-to-market  and enables
     more product ideas to reach the full manufacturing stage.

o    In April,  1999 the  Company  purchased  certain  assets and  contracts  of
     Mitech,  a  Massachusetts-based  supplier of neural  network and artificial
     intelligence software.

o    In  February,  2000 the Company  participated  in the  founding of Avantium
     Technologies,   a  high   technology   company   that  employs  high  speed
     experimentation and simulation ("HSE&S")  technologies in contract research
     and  development  in  the  area  of new  product  development  and  process
     chemistry.  GSE is an equity  shareholder  along with  Shell  International
     Chemical,  SmithKline  Beecham,  W.R.  Grace,  three Dutch  universities
     (Technical  University of Delft,  Technical  University  of  Eindhoven, and
     Twente University) and three venture capital firms (Alpinvest, The Generics
     Group,  and S.R.One,  the  SmithKline  Beecham  venture  funding  company).
     Avantium  Technologies will deploy HSE&S techniques to rapidly discover and
     optimize new processes and products of interest to the petrochemicals, fine
     chemicals and pharmaceutical industries. GSE will provide the basis for the
     informatics   system  that  will  automate  and  maximize   Avantium's  lab
     environment,  and the Company will utilize its core simulation technologies
     to assist in the optimization of experimentation as well as analysis of the
     resulting data. The Company's  undiluted holdings in Avantium  Technologies
     will be  approximately  10%; after taking into  consideration  the expected
     dilutive  effect of stock option  plans,  the Company's  diluted  ownership
     percentage is anticipated to be approximately 5%.

o    The Company will have exclusive  distribution  and marketing  rights to the
     technology developed with Avantium Technologies  (including but not limited
     to the  informatics  solution set, the  laboratory  equipment/solution  and
     associated equipment/sensor  technology, the management services associated
     with the laboratory  technology,  the technology  contributed by any of the
     current or future  partners in Avantium) and will provide  engineering  and
     development  services on a contract basis to Avantium for the completion of
     this technology.

o    The Company  initiated a market  development  program designed to bring the
     benefits of  VirtualPlant,  plus the products and services  associated with
     its affiliation with Avantium  Technologies,  to major customers around the
     world. Additionally, the Company will directly, but non-exclusively, market
     the R&D capabilities of Avantium Technologies.

 Background.

     GSE  Systems  was  formed  on  April 13,  1994,  by  ManTech  International
Corporation  ("ManTech"),  GP Strategies  Corporation ("GP  Strategies") and its
affiliates,  General Physics  Corporation  and SGLG,  Inc.; and Vattenfall AB to
consolidate the simulation and related businesses of their affiliates, GSE Power
Systems,  Inc.  ("Power  Systems" and formerly known as  "Simulation,  Systems &
Services   Technologies   Company"  or  "S3  Technologies"),   GP  International
Engineering & Simulation,  Inc. ("GPI") and GSE Power Systems AB ("Power Systems
AB" and formerly  known as "EuroSim  AB").  On December  30,  1994,  GSE Systems
expanded  into the  process  control  automation  and  supply  chain  management
consulting  industry  through its acquisition of the process systems division of
Texas  Instruments  Incorporated,  which the  Company  operates  as GSE  Process
Solutions,  Inc. ("Process  Solutions").

      In April 1996,  the Company  aligned  its  operating  groups into three
 strategic  business units ("BUs") to better serve its then  primary  vertical
 markets - Power,  Process  and Oil & Gas.  The  realignment  allowed the
 Company to focus on providing all of its  technologies  to these  markets,
 while  addressing  the specific  needs of each market and delivering  industry
 specific solutions.  In May 1996, the Company  acquired Erudite Software &
 Consulting, Inc.   "Erudite"),   a  regional   provider   of   client/server
 technology,  custom application  software  development,  training  services,
 hardware/software   sales,  and  network  design  and  implementation services.
 The acquisition was made to facilitate  the  Company's  efforts  to enter the
 client/server  information  technology  solutions market.  Erudite was
 subsequently combined  with a small pre-existing  consulting group within the
 Company to  form the Company's Business Systems  BU.

     In December  1997,  the Company  acquired  100% of the  outstanding common
 stock  of  J.L.Ryan,Inc.,("Ryan"), a  provider of  engineering modifications
 and upgrade  services to the power plant simulation  market.  The combination
 of the Compan's pre-existing technology with the technical staff of the
 acquired Ryan business  positioned  the Company to be more  competitive  for
 modifications  and  upgrade  services  projects  within the  nuclear
 simulation market.

     After incurring substantial losses in 1997, management decided to divest
the  Company's  unprofitable  BU's and  concentrate  its  resources  on its core
businesses, Power Systems and Process Solutions. Accordingly, in April 1998, the
Company sold  substantially  all of the assets of Erudite to Keane,  Inc. and in
November 1998, the Company divested certain assets of the Oil & Gas BU to Valmet
Automation (USA), Inc. See Note 3, Acquisitions and dispositions, in the"Notes
to  Consolidated   Financial   Statements,"  for  a  discussion  of  these
transactions.

     As discussed in the "Recent Developments" Section above, in April
1999 the Company acquired certain assets and employed the associates of BatchCAD
Limited.  With this  acquisition,  the  Company  gained a presence in the United
Kingdom,  with an office in Hexham,  England, that will provide the baseline for
future  expansion in the region.  The  BatchCAD  product is a key element in the
Company's  VirtualPlant  strategy.

Business  Strategy.

     GSE Systems combines real-time control automation, real-time simulation and
application  engineering for true problem solving techniques and solutions.
The Company believes this provides a technological  advantage  which,  when
combined with its focused efforts on targeted  industry markets and defined
application solution approach, allows its staff to assess, define, develop,
and  apply   innovative   solutions   that  meet  the  current  and  future
industry-specific needs of its customers.

     Users in the markets served by the Company want to focus their resources on
their own customers and wish to spend less resources on managing areas such
as control and simulation systems,  the core strengths of GSE. Its products
and services are designed to help its customers  solve  problems and create
     opportunity within these areas.

          Within the targeted industry segments, the Company seeks customers who
 will make  investments  based  primarily on one of the  following  six
 basic goals:

      o Reduction in time-to-market for new product development
      o Improvement in chemistry for producing products
      o Increase in yield or efficiency
      o Improvement in quality
      o Solution to an environmental concern
      o Solution to a safety concern

     All  of  these  directly  or  indirectly  impact  the  profitability  of  a
particular customer. GSE Systems utilizes its expertise within real-time control
automation,   real-time  simulation  and  application   engineering  to  provide
solutions to its customers in those areas.

     The Company  believes  that GSE Systems can partner with  customers to help
provide  them  with  cost-effective   solutions  for  problems  associated  with
simulation and control, which would allow its customers to focus their resources
on their own  strengths.

     The  Company   has   enhanced   its   ability  to  develop   strategic
opportunities with the formation of a Business Development group. This
group will focus on  identifying  industry  trends  and  creating  new
opportunities  for the Company to leverage  its core  capabilities  of
resources and products.

      As a result of this strategy,  the Company has recently developed
an  informatics  strategy that  provides an integrated  system for the
management and  implementation  of advanced lab environments to assist
companies  in the  development  of new  products  and to  improve  the
chemistry  necessary  to  produce  products  under  the  most  optimum
conditions.

Services and Products.

     GSE Systems has developed  its  knowledge and expertise in process  control
and  simulation  systems  that  are  utilized  to  improve,  control  and  model
processes.  This expertise is  concentrated  heavily in the process  industries,
including the chemicals, food & beverage, and pharmaceuticals fields, as well as
in the power generation industry, where the Company is a world leader in nuclear
power plant simulation.

     As the Microsoft Windows NT operating environment continues to evolve, the
Company has  continued  the migration of its products to this platform in such a
way as to assure current  customers' legacy  applications will function properly
while at the same time offering the advantages of the new  technology.  Although
the Company uses open standards for its products,  the Company's standard system
configurations are based on the proprietary  technology and know-how,  which are
necessary  to  meet  the  requirements  of its  customers  in the  controls  and
simulation markets.

     The Company's business model is based on software licensing and value-added
services,  as well as hardware  sales.  Because this model is based primarily on
software  and  value-added  services,  the Company  believes it can maintain its
business model in an environment of rapidly decreasing hardware costs.
<PAGE>
     In the Process Business Unit, the flagship product is a Distributed Control
System ("DCS") product,  known as the D/3 DCS that is highly flexible and open.
This product is a real-time system,  which uses multiple process control modules
to monitor,  measure, and automatically control variables in both continuous and
complex batch processes, as well as form the platform for plant-wide information
for use by operators, engineers and management.

     Other products include the following:

     o VPbatch (formerly  FlexBatch) , a flexible batch  manufacturing  system
     used  to  facilitate  the  rapid  creation  of  various  batch   production
     processes;

     o   TotalVision,   which  is  a   graphical   system   that   provides   a
     client/server-based human-machine interface for real-time process and plant
     information;

     o VPtv, a web enabled version of the TotalVision package; and

     o SABL,  which  is a  sophisticated  batch  and  sequential  manufacturing
     software language that permits the scheduling and tracking of raw materials
     and finished products, data collection and emergency shutdown procedures.

     The  Company's  proprietary  technology  also  includes  real-time  dynamic
simulation tools and products that are used to develop high fidelity simulations
for use in petroleum refineries, chemical processing plants and other industrial
plants.  The most prominent set of products and tools is known as SimSuite Pro,
which  facilitates  design  verification,   process  optimization  and  operator
training.

     The Power  Business Unit focuses on developing  high  fidelity,  real-time,
dynamic  simulators for nuclear and fossil power plants for use in both operator
training  and  plant  optimization.  GSE's  SimSuite  Power  set  of  auto-code
generators  provides  state of the art simulation of flow  processes,  logic and
control systems and electrical  distribution  systems within a power plant. This
technology  is both  licensed by the Company to its customers as well as used by
the Company to develop simulators for its customers.

       In addition, other products include:

     o SimExec,  a Windows NT based real-time simulation executive system that
     controls  all  simulation  activities  and  allows  for  off-line  software
     development environment in parallel with the training environment.

     o RACS, a fully  integrated  Access Control and Intrusion  Detection System
     ideally  suited for nuclear power plant  security  applications,  and other
     large, multi-access facilities.

     o Simon, a computer  workstation  system used for monitoring  stability of
     boiling water reactor  plants.  SIMON  assists the operator in determining
     potential  instability  events,  enabling  corrective action to be taken to
     prevent unnecessary plant shutdowns.

     The Company also provides  value-added services to help users plan, design,
     implement, and manage/support  simulation and control systems.  Services
     include application   engineering,   project   management,   training,
     site  services, maintenance contracts and repair.


Customers.

     The Company has provided over 500 simulation and process control systems to
an installed base of over 200 customers worldwide. In 1999, approximately 38% of
the Company's  worldwide revenue was generated from end users outside the United
States.

     The Companys  customers  include,  among others,  Archer  Daniels  Midland
Company,  Bethlehem Steel Corporation,  BASF Corporation,  Cargill Incorporated,
Carolina Power and Light Company,  Commonwealth Edison Company, Eastman Company,
Eskom South  Africa,  Karnaraft  Sakerhet & Utbildning  AB,  Merck & Co.,  Inc.,
Miller Brewing Company, Nationalina Elecktrischecka Kompania, Orgrez SC, Pacific
Northwest National Laboratory, and Westinghouse Savannah River Company.

     For  the  year  ended  December  31,  1999,  one  customer   accounted  for
approximately 13% of the Company's revenues.

Strategic Alliances.

     In recent years, a high portion of the Company's international business has
come from major  contracts in Europe,  the republics of the former Soviet Union,
and the  Pacific  Rim.  In order to acquire and  perform  these  contracts,  the
Company entered into strategic  alliances or partnerships  with various entities
including  Automation  Systems Co. Inc., a subsidiary  of ManTech  China Systems
Corporation;  Siemens AG (Europe);  All Russian  Research  Institute for Nuclear
Power  Plant  Operation  (Russia);   Kurchatov   Institute   (Russia);   Samsung
Electronics  (Korea);  Toyo Engineering  Corporation  (Japan); and Institute for
Information  Industry  (Taiwan).  These  alliances  have  enabled the Company to
penetrate  these  regions by  combining  its  technological  expertise  with the
regional or local presence and knowledge of its partners.

     Also, the Company  continues to believe that it must have strong  solutions
partners as well as strong technology partners in order to address the myriad of
systems needs of its customers in the various  geographical  areas in which they
do business.


Sales and Marketing.

     The Company  markets its products and services  through a network of direct
sales staff,  agents and  representatives,  systems  integrators  and  strategic
alliance  partners.  The Company also employs  personnel that support  corporate
advertising, literature development and exhibit/conference participation.

     GSE Systems employs a direct sales force in the  continental  United States
that is regionally based,  market focused and trained on its product and service
offerings.  Market-oriented  business and customer  development teams define and
implement specific campaigns to pursue  opportunities in the power,  process and
manufacturing   marketplaces.   This  effort  is  supported  by  an   extensive,
regionally-based  support organization focused on the current customer installed
base. The Company's ability to support its multi-facility,  international and/or
multinational  clients,  is facilitated by its network of offices throughout the
U.S. and overseas.  Within the U.S., the Company  maintains offices in: Alabama,
Georgia, Louisiana, Maryland, North and South Carolina,  Pennsylvania and Texas.
Outside the U.S., the Company has offices in Sweden,  Belgium, Japan, Taiwan and
the United Kingdom.  In addition to its offices located overseas,  the Company's
ability to conduct  international  business is enhanced by its  multilingual and
multicultural work force.
<PAGE>
     The Company  has  recently  enhanced  the sales and  marketing  function by
establishing a VirtualPlant  customer and marketing development team. This group
focuses on the executive level  relationship  between GSE and potential customer
partners.  This group will also be  responsible  for  handling  the new customer
growth as a result of the Avantium venture.

     Strategic alliance partners,  systems  integrators and agents represent the
Company's  interests in Russia,  Germany,  Switzerland,  Spain,  Czech Republic,
Slovakia,  United  Arab  Emirates,  India,  South  Africa,  Venezuela,   Mexico,
Argentina, and the People's Republic of China.

Product Development.

     The Company  continued to invest in the  conversion of its D/3 DCS (Version
10.0 was released in October,  1999),  VPbatch, and SimSuite Pro products to the
Microsoft Windows NT platform.  For the years ended December 31, 1999, 1998 and
1997, gross research and product  development  expenditures for the Company were
$5.4 million, $4.3 million, and $5.1 million, respectively. Capitalized software
development  costs totaled $2.5  million,  $2.3 million and $3.5 million for the
years ended December 31, 1999, 1998 and 1997. See Note 2, Summary of significant
accounting policies, in the "Notes to Consolidated Financial Statements",  for a
discussion  of  the  Company's  policy  regarding   capitalization  of  software
development costs.

Industries Served.

     The following chart illustrates the approximate percentage of the Company's
1999,  1998 and 1997 revenues,  respectively,  attributable to each of the major
industries served by the Company:
<TABLE>
<CAPTION>

           <S>                         <C>          <C>          <C>
                                        1999         1998        1997
                                       ------       ------       ------

          Power                          48 %         42 %         31 %
          Process                        52 %         49 %         46 %
          Other                           0 %          9 %         23 %
                                       ------       ------       ------
               Total                    100 %        100 %        100 %
                                       ======       ======       ======

</TABLE>


Contract Backlog.

     The Company  does not reflect an order in backlog  until it has  received a
contract that specifies the terms and milestone  delivery  dates. As of December
31, 1999, the Company's  aggregate  contract backlog totaled  approximately  $40
million.

Employees.

     As of December 31, 1999, the Company had 406 employees,  a 9% increase from
December 1998.

Segment Information.

     See Note 17, Segment information,  in the "Notes to Consolidated  Financial
Statements", for discussion of the Company's segments.


<PAGE>

RISK FACTORS.

Fluctuations in Quarterly Operating Results.

     The  Company's  operating  results  have  fluctuated  in the  past  and may
fluctuate  significantly  in the  future as a result of a  variety  of  factors,
including  purchasing  patterns,  timing of new products and enhancements by the
Company and its competitors,  and fluctuating foreign economic conditions. Since
the Company's  expense levels are based in part on its expectations as to future
revenues,  the  Company may be unable to adjust  spending in a timely  manner to
compensate for any revenue  shortfall and such revenue  shortfalls  would likely
have a disproportionate  adverse effect on net income. The Company believes that
these  factors  may cause the market  price for its common  stock to  fluctuate,
perhaps significantly. In addition, in recent years the stock market in general,
and the shares of technology  companies in particular,  have experienced extreme
price fluctuations. The Company's common stock has also experienced a relatively
low trading volume, making it further susceptible to extreme price fluctuations.

International Sales and Operations.

     Sales of products and the  provision  of services to end users  outside the
United States  accounted  for  approximately  38% of the Companys  consolidated
revenues in 1999. The Company  anticipates that international sales and services
will  continue  to account  for a  significant  portion of its  revenues  in the
foreseeable  future.  As a result,  the Company may be subject to certain risks,
including  risks  associated  with the  application and imposition of protective
legislation and regulations  relating to import or export  (including  export of
high  technology  products) or otherwise  resulting from trade or foreign policy
and risks associated with exchange rate  fluctuations.  Additional risks include
potentially  adverse  tax  consequences,  tariffs,  quotas  and other  barriers,
potential  difficulties involving the Company's strategic alliances and managing
foreign sales agents or representatives  and potential  difficulties in accounts
receivable  collection.  The  Company  currently  sells  products  and  provides
services to  customers in emerging  market  economies  such as Russia,  Ukraine,
Bulgaria,  and the Czech  Republic,  as well as to customers in countries  whose
economies have suffered in the recent Asian  financial  crisis.  The Company has
taken  steps  designed  to reduce the  additional  risks  associated  with doing
business in these countries,  but the Company believes that such risks may still
exist and include,  among others,  general  political and economic  instability,
lack of currency  convertibility,  as well as  uncertainty  with  respect to the
efficacy of applicable  legal systems.  There can be no assurance that these and
other factors will not have a material adverse effect on the Company's business,
financial condition or results of operations. Furthermore, the Company's ability
to expand its business into certain emerging international markets is dependent,
in part, on the ability of its customers to obtain financing.

Revenues in the Nuclear Power Industry.

     The Company will continue to derive a  significant  portion of its revenues
from customers in the nuclear power  industry,  particularly  the  international
nuclear power industry,  for the foreseeable  future.  The Company's  ability to
supply  nuclear  power plant  simulators  and related  products  and services is
dependent on the  continued  operation of nuclear  power plants and, to a lesser
extent, on the construction of new nuclear power plants. A wide range of factors
affect  the  continued  operation  and  construction  of nuclear  power  plants,
including the political and regulatory environment, the availability and cost of
alternative  means  of  power  generation,  the  occurrence  of  future  nuclear
incidents,  general  economic  conditions and the ability of customers to obtain
adequate financing.

Revenues in the Chemicals Industry.

     The  Company  derives a  portion  of its  revenues  from  companies  in the
chemicals industry.  Accordingly,  the Company's future performance is dependent
to a certain  extent upon the demand for the Company's  products by customers in
the chemical industry. The Company's revenues may be subject to period-to-period
fluctuations as a consequence of industry  cycles,  as well as general  domestic
and  foreign  economic  conditions  and  other  factors  affecting  spending  by
companies in the Company's target process industries.  There can be no assurance
that such  factors  will not have a  material  adverse  effect on the  Company's
business, operating results and financial condition.

<PAGE>
Product Development and Technological Change.

     The  Company  believes  that its  success  will depend in large part on its
ability to maintain and enhance its current product line,  develop new products,
maintain  technological  competitiveness and meet an expanding range of customer
needs. The Company's product development activities are aimed at the development
and expansion of its library of software  modeling tools, the improvement of its
display systems and workstation technologies,  and the advancement and upgrading
of its simulation and process control technologies. The life cycles for software
modeling  tools,  display  system  software,   process  control  and  simulation
technologies  are  variable and largely  determined  by  competitive  pressures.
Consequently,  the Company will need to continue to make significant investments
in research  and  development  to enhance and expand its  capabilities  in these
areas and to maintain its competitive advantage.

     The  Company's  products are offered in markets  affected by  technological
change and emerging standards that are influenced by customer  preferences.  The
Company has expended  significant  resources in developing  versions of its core
products  that  operate in the  increasingly  popular  Windows NT  environment;
however,  there can be no  assurance  of customer  acceptance  of these  Windows
NT-based  products or that these  products  will be  competitive  with products
offered by the  Company's  competitors.  Although the Company  believes  that no
significant trends to migrate to other operating  platforms currently affect the
markets for the Company's  products,  there can be no assurance  that  customers
will not  require  compatibility  with such  other  operating  platforms  in the
future.

Intellectual Property Rights.

     Although the Company  believes that factors such as the  technological  and
creative skills of its personnel,  new product  developments,  frequent  product
enhancements and reliable product  maintenance are important to establishing and
maintaining a technological leadership position, the Company's business depends,
in part, on its intellectual  property rights in its proprietary  technology and
information.  The Company relies upon a combination of trade secret,  copyright,
patent and  trademark  law,  contractual  arrangements  and  technical  means to
protect its  intellectual  property  rights.  The Company  generally enters into
confidentiality  agreements with its employees,  consultants,  joint venture and
alliance partners,  customers and other third parties that are granted access to
its proprietary information,  and generally limits access to and distribution of
its  proprietary  information.  There  can be no  assurance,  however,  that the
Company has protected or will be able to protect its proprietary  technology and
information adequately, that the unauthorized disclosure or use of the Company's
proprietary  information  will be  prevented,  that  others have not or will not
develop similar technology or information  independently,  or, to the extent the
Company owns patents,  that others have not or will not be able to design around
those patents. Furthermore, the laws of certain countries in which the Company's
products  are  sold do not  protect  the  Company's  products  and  intellectual
property rights to the same extent as the laws of the United States.

Competition.

     The Company's  businesses operate in highly  competitive  environments with
both domestic and foreign competitors,  many of whom have substantially  greater
financial, marketing and other resources than the Company. The principal factors
affecting competition include price, technological  proficiency,  ease of system
configuration, product reliability, applications expertise, engineering support,
local presence and financial stability. The Company believes that competition in
the simulation and process automation fields may further intensify in the future
as a result of advances in technology, consolidations and/or strategic alliances
among  competitors,  increased  costs required to develop new technology and the
increasing  importance of software content in systems and products.  The Company
believes that its technology leadership,  experience,  ability to provide a wide
variety of solutions,  product support and related  services,  open architecture
and  international  alliances  will  allow it to  compete  effectively  in these
markets.  As the Company's business has a significant  international  component,
changes in the value of the dollar could adversely affect the Company's  ability
to compete internationally.

     Additionally,  GSE Systems'  operations are dependent on the efforts of its
technical  personnel and its senior management.  Thus,  recruiting and retaining
capable  personnel,   particularly  engineers,  computer  scientists  and  other
personnel  with  expertise  in  computer  software  and  hardware,  as  well  as
particular  customer  processes,  are critical to the future  performance of the
Company.  Competition  for  qualified  technical  and  management  personnel  is
substantial.
<PAGE>

Legal Liability.

     The Company's  business  could expose it to third party claims with respect
to product,  environmental and other similar  liabilities.  Although the Company
has sought to protect itself from these potential  liabilities through a variety
of legal and contractual provisions as well as through liability insurance,  the
effectiveness  of such  protections  has not been fully  tested.  The failure or
malfunction  of one of the Company's  systems or devices could create  potential
liability for substantial monetary damages and environmental cleanup costs. Such
damages  or  claims  could  exceed  the  applicable  coverage  of the  Company's
insurance.  Although  management has no knowledge of material  liability  claims
against the Company to date, such potential  future claims could have a material
adverse effect on the business or financial condition of the Company. Certain of
the Company's products and services are used by the nuclear power industry.  The
Company believes that it does not have significant liability exposure associated
with such use, as nearly all such  products  and  services  relate to  training.
Although the  Company's  contracts  for such  products  and  services  typically
contain  provisions  designed to protect the Company from potential  liabilities
associated  with such use,  there can be no assurance that the Company would not
be  materially  adversely  affected by claims or actions  which may  potentially
arise.

Influence of Affiliate Stockholders.

     As of the date of this report,  certain  directors,  executive officers and
other parties that are affiliates of the Company  beneficially own approximately
45% of the common stock of the Company. If these stockholders vote together as a
group,  they will be able to exert  significant  influence  on the  business and
affairs of the Company,  including the election of  individuals to the Company's
Board  of  Directors,  and the  outcome  of  actions  that  require  stockholder
approval.

ITEM 2.         PROPERTIES.

     In early 1998, the Company  entered into  agreements  whereby the lease for
its then-existing Columbia facility was terminated. The operations that occupied
this  facility were  relocated  into two separate  facilities  during the second
quarter of 1998. One of these facilities is in Columbia, Maryland (approximately
53,000 square feet) and is occupied by the operations of Power Systems,  as well
the Company's corporate  headquarters  offices and support functions;  the other
facility is in  Baltimore,  Maryland  (approximately  39,000 square feet) and is
occupied by the  operations of Process  Solutions.  Each of the leases for these
smaller facilities has a term of ten years.

     In  addition,  the Company  leases  office space  domestically  in Alabama,
Georgia,  Louisiana,   Texas,  Pennsylvania,   North  and  South  Carolina,  and
internationally in Belgium,  Japan, Sweden,  Taiwan, and the United Kingdom. The
Company leases these  facilities for terms ending between 2000 and 2002.  During
1999, as part of the wind down of the Oil & Gas BU, the Company's  facilities in
Singapore and Korea were shut down.

<PAGE>
ITEM 3.  LEGAL PROCEEDINGS.

     The Company is from time to time involved in legal  proceedings  incidental
to the conduct of its  business.  The Company  currently is not a party to legal
proceedings  which, in the opinion of management,  are likely to have a material
adverse  effect on the  Company's  business,  financial  condition or results of
operations.

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

     No matter was  submitted to a vote of security  holders  during the quarter
ended December 31, 1999.
<PAGE>                                     PART II


ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS.

     The following table sets forth, for the periods indicated, the high and low
sale  prices for the  Company's  common  stock  reported by the  American  Stock
Exchange.
<TABLE>
<CAPTION>
<S>            <C>             <C>                     <C>

                                          1999
               Quarter        High                     Low
               First          $5                       $2 1/2
               Second         $6 3/4                   $4 1/8
               Third          $6 1/4                   $3 3/4
               Fourth         $4 1/4                   $3

                                          1998
               Quarter        High                     Low
               First          $3 1/2                   $2
               Second         $5                       $2 1/4
               Third          $3 11/16                 $1
               Fourth         $3 1/2                   $2 1/4
</TABLE>

     In January 1999, the Company's common stock was approved for listing on the
American Stock Exchange, where it now trades under the symbol "GVP". Previously,
the Company's common stock had traded on the NASDAQ National Market System under
the symbol "GSES".

     There were  approximately  37  holders of record of the common  stock as of
March 15, 2000.  Based upon  information  available to it, the Company  believes
there are approximately 700 beneficial  holders of the common stock. The Company
has never  declared  or paid a cash  dividend on its common  stock.  The Company
currently   intends  to  retain  future  earnings  to  finance  the  growth  and
development of its business,  and therefore does not anticipate  paying any cash
dividends in the foreseeable future.

     The Company believes  factors such as quarterly  fluctuations in results of
operations  and  announcements  of  new  products  by  the  Company  or  by  its
competitors may cause the market price of the common stock to fluctuate, perhaps
significantly. In addition, in recent years the stock market in general, and the
shares of technology  companies in particular,  have  experienced  extreme price
fluctuations.  The Company's  common stock has also experienced a relatively low
trading  volume,  making it further  susceptible to extreme price  fluctuations.
These  factors may  adversely  affect the market price of the  Company's  common
stock.

<PAGE>


ITEM 6.  SELECTED FINANCIAL DATA.

     Historical  consolidated  results  of  operations  and  balance  sheet data
presented below, have been derived from the historical  financial  statements of
the Company. Erudite was acquired on May 22, 1996 through a merger accounted for
by using the pooling of interests method.  Accordingly,  the Company's financial
statements  have been  restated  to include,  on a  historical  cost basis,  the
accounts  and  operations  of Erudite  for all  periods  presented.  The Company
disposed of substantially  all of the assets of Erudite as of April 30, 1998. In
November  1998,  the Company  completed  the sale of certain  assets  related to
activities of its Oil & Gas business  unit ("O&G"),  effective as of October 30,
1998. The balance sheet data of the Company as of December 31, 1997 includes the
operations  of Ryan which was acquired by Power  Systems as of December 1, 1997.
The statement of operations  data for the year ended  December 31, 1997 includes
the activity of Ryan from the date of its acquisition.

     For information and disclosures  regarding the Compan's business segments,
see Note 17,  Segment  Information,  in the  "Notes  to  Consolidated  Financial
Statements".


<TABLE>
<CAPTION>

<S>                                                         <C>            <C>            <C>            <C>            <C>


                                                                               Year ended December 31,
                                                                      (in thousands, except per share data)

                                                              1995            1996            1997           1998          1999



Contract revenue                                            $ 96,060        $ 96,033         $ 79,711       $73,818       $66,699
Cost of revenue                                               65,592          63,679           58,326        49,814        41,629
      Gross profit                                            30,468          32,354           21,385        24,004        25,070

Operating expenses:
      Selling, general and administrative                     21,815          24,192           27,320        20,345        22,646
      Depreciation and amortization                            2,341           2,111            2,368         1,768         1,680
      Business combination costs                                 -             1,206             -              -            -
      Employee severance and termination costs                   -               -              1,124            -            -

Total operating expenses                                      24,156          27,509           30,812        22,113        24,326
Operating income (loss)                                        6,312           4,845           (9,427)        1,891           744
Gain on sale of assets                                           -               -               -              550            -
Interest expense, net                                           (983)           (387)            (765)         (350)         (450)
Other income (expense)                                           364             394           (1,228)          326            40
Income (loss) before income taxes                              5,693           4,852          (11,420)        2,417           334
Provision for (benefit from) income taxes                      2,017             709           (2,717)        1,020           233
Net income (loss)                                            $ 3,676         $ 4,143         $ (8,703)      $ 1,397        $  101
Earnings (loss) per common share    -Basic                   $  0.91         $  0.82         $  (1.72)      $  0.28        $ 0.02
                                    -Diluted                  $ 0.91         $  0.82         $  (1.72)      $  0.27        $ 0.02
                                                           ===============--==============--============--============--============
Weighted average common shares outstanding
                                    -Basic                     4,049           5,066           5,066         5,066         5,066
                                                          ==============--==============--==============--============--============
                                                          ==============--==============--==============--============--============
                                    -Diluted                   4,059           5,073           5,066         5,107         5,351
                                                          ==============--==============--==============--============--============
                                                          ==============--==============--==============--============--============


                                                                                As of December 31,


                                                              1995            1996            1997           1998          1999

Working capital                                             $ 16,077        $ 13,867         $ 1,646       $ 4,058       $ 8,665
Total assets                                                  54,688          51,006          48,362        48,743        43,027
Long-term liabilities                                          6,055           2,580           2,369         3,350         9,083
Stockholders' equity                                          20,532          24,693          15,924        17,089        17,170

</TABLE>

<PAGE>


     ITEM 7.  MANAGEMENT'S  DISCUSSION  AND ANALYSIS OF FINANCIAL  CONDITION AND
     RESULTS OF OPERATIONS.

Results of Operations.

     The following  table sets forth the results of  operations  for the periods
presented expressed in thousands of dollars and as a percentage of revenues.

<TABLE>

<S>                                               <C>            <C>            <C>            <C>            <C>          <C>


                                                                      Year ended December 31,


                                                 1999          %          1998          %         1997         %


Contract revenue                                  66,699       100.0%      73,818      100.0%      79,711    100.0%
Cost of revenue                                   41,629        62.4%      49,814       67.5%      58,326     73.2%

Gross profit                                      25,070        37.6%      24,004       32.5%      21,385     26.8%


Operating expenses:
   Selling, general and administrative            22,646        34.0%      20,345       27.6%      27,320     34.3%
   Depreciation and amortization                   1,680         2.5%       1,768        2.4%       2,368      3.0%
   Employee severance and termination costs            -            -           -           -       1,124      1.4%

Total operating expenses                          24,326        36.5%      22,113       30.0%      30,812     38.7%

Operating income (loss)                              744         1.1%       1,891        2.6%      (9,427)   -11.8%

Gain on sale of assets                                 -         0.0%         550        0.7%           -         -
Interest expense, net                               (450)       -0.7%        (350)      -0.5%        (765)    -1.0%
Other income (expense)                                40         0.1%         326        0.4%      (1,228)    -1.5%

Income (loss) before income taxes                    334         0.5%       2,417        3.3%     (11,420)    -14.3%

Provision for (benefit from) taxes                   233         0.3%       1,020        1.4%      (2,717)    -3.4%

Net income (loss)                                  $ 101         0.2%     $ 1,397        1.9%      (8,703)    -10.9%
                                                  ==========--===========-===========--==========--==========--========
                                                  ==========--===========-===========--==========--==========--========
</TABLE>

Comparison of 1999 to 1998.

     Contract  Revenue.  Total  contract  revenue  was $66.7  million  and $73.8
million  for the  years  ended  December  31,  1999 and 1998,  respectively.  As
previously  disclosed,  the assets of the Company's Erudite subsidiary and Oil &
Gas  business  unit were  divested in 1998.  Included  in 1998  revenue was $5.3
million from  Erudite and $1.1  million  from the Oil & Gas BU. After  excluding
these  revenues from 1998 results,  total  revenues  decreased $0.7 million from
1998, or 1.0%.

     The Power  business unit  increased  revenue by $1.2  million,  or 3.9%, to
$32.1  million  in 1999 from  $30.9  million  in 1998,  primarily  due to higher
domestic simulator upgrade projects and service contracts.  The Process business
unit's  revenues  decreased by $1.9  million,  or 5.2%, to $34.6 million in 1999
from $36.5 million in 1998. During the second half of 1999, the Process Business
Unit experienced an order slowdown as customers postponed additional investments
in their  process  control  systems,  pending the  resolution  of Y2K date issue
concerns.

<PAGE>
     Gross Profit. Despite the lower revenues in 1999, gross profit increased to
$25.1  million in 1999 (37.6% of revenue)  from $24.0  million in 1998 (32.5% of
revenue).  The increase in gross profit as a percentage  of revenues  reflects a
higher  component of upgrade  projects in the Process business unit in 1999 than
in 1998,  mainly due to customer  concerns about Year 2000 date  calculations in
their existing  process  control  software.  Such upgrades  typically have fewer
hardware and  instrumentation  components and more license fees and  application
engineering work, which tend to generate better margins.  In addition,  the 1998
margins were impacted  slightly by low margins on revenues  generated by Erudite
and the Oil & Gas  business  unit  prior to the  divestiture  of  their  assets.
Excluding the margins on the revenues of these divested  businesses,  1998 gross
profit as a percentage of revenue would have been 33.1%.

     Selling,  General  and  Administrative   Expenses.   Selling,  general  and
administrative  expenses  totaled $22.6 million in 1999 (34.0% of revenues),  an
11.3%  increase from 1998 expenses of $20.3 million  (27.6% of revenues).  Other
than changes in research and development costs which increased  $900,000 and are
discussed below, the increase reflects  additional sales and marketing personnel
in the Process business unit,  increased  advertising and promotions  related to
the Company's  VirtualPlant  suite of products and  services,  higher legal fees
related to the  Company's  new credit  facility,  and  internal  Y2K  compliance
programs.

     Gross research and product development expenditures were $5.4 million (8.1%
of revenue) and $4.3 million (5.8% of revenue) for the years ended  December 31,
1999 and 1998,  respectively.  Of these  expenditures,  $2.5 million in 1999 and
$2.3 million in 1998 were capitalized.  Thus, net research and development costs
included in selling,  general and administrative  expenses were $2.9 million and
$2.1 million  during the years ended  December 31, 1999 and 1998,  respectively.
The Company  continued to invest in the conversion of its D/3 DCS (Version 10.0
was released in October,  1999),  VPBatch,  and SimSuite  Pro  products to the
Microsoft Windows NT platform.

     Depreciation  and  Amortization.  Depreciation  expense  amounted  to  $1.3
million  and $1.2  million  during the years ended  December  31, 1999 and 1998,
respectively.

     Amortization  of goodwill was $388,000 and $365,000  during the years ended
December 31, 1999 and 1998, respectively.

     Operating  Income (Loss).  Operating  income  amounted to $744,000 (1.1% of
revenue)  versus $1.9 million,  (2.6% of revenue),  for the years ended December
31, 1999 and 1998,  respectively.  The decrease in operating income reflects the
lower revenues in 1999 coupled with higher selling,  general and  administrative
costs, as discussed above.

     Gain on Sale of Assets. The gain on sale of assets in 1998 reflects the net
pre-tax  gain  realized  on the  disposition  of the  Erudite  and the Oil & Gas
business unit assets.  During the second quarter of 1998, the Company recorded a
gain of $5.6 million on the sale of the Erudite assets.  In the third quarter of
1998, the Company recognized a ($5.0) million pre-tax loss on the disposition of
the Oil & Gas business unit assets. These sales and related gains and losses are
described more fully under Note 3, Acquisitions and dispositions,  in the "Notes
to Consolidated Financial Statements".

     Interest  Expense.  Interest  expense  increased  to  $450,000 in 1999 from
$350,000 in 1998. This increase is attributable  primarily to an increase in the
Company's  borrowings  under its lines of credit  made during the period to fund
working capital requirements.

     Other Income  (Expense).  Other  income  amounted to $40,000 in 1999 versus
$326,000 in 1998, resulting from recognized foreign currency transaction gains.

<PAGE>
     Provision for (Benefit from) Income Taxes. The Company's effective tax rate
was 69.8% in 1999 versus 42.2% in 1998.  The  difference  between the  statutory
U.S. tax rate and the Company's  effective rate for 1999 is primarily the effect
of foreign  operations taxed at different rates,  state taxes and adjustments to
the prior year tax provision based on the final 1998 tax returns.

Comparison of 1998 to 1997.

     Contract  Revenue.  Total  contract  revenue  was $73.8  million  and $79.7
million for the years ended December 31, 1998 and 1997, respectively.  This $5.9
million (7.4%) decrease in revenue was primarily attributable to the disposition
of substantially  all of the assets of GSE's wholly owned  subsidiary,  Erudite,
and the disposition of certain assets related to activities of the Oil & Gas BU,
as previously disclosed.  Revenue of $5.3 million and $18.0 million from Erudite
were  included in 1998 and 1997,  respectively,  and revenue of $1.1 million and
$2.3 million from the Oil & Gas BU were included in 1998 and 1997, respectively.

     Revenue  from the  Company's  two core  businesses,  operated  through  the
Process and Power business units,  increased in 1998. The Process  business unit
increased revenue by $1.7 million to $36.5 million in 1998 from $34.8 million in
1997,  or 4.9%,  due to increases in customer  orders.  The Power  business unit
increased revenue by $6.4 million to $30.9 million in 1998 from $24.5 million in
1997,  or 26.1%,  primarily  due to revenues  generated by its domestic  service
contracts resulting from the acquisition of Ryan, as previously  disclosed,  and
increases in customer orders.

     Gross  Profit.  Gross profit  increased to $24.0 million in 1998 from $21.4
million  in 1997,  or 12.2%,  primarily  due to  increased  customer  orders and
improved  margins in the core  businesses,  and the  disposition of unprofitable
businesses. Gross profit percentage was 32.5% in 1998 compared to 26.8% in 1997,
reflecting  improved  margins  in the core  businesses  and the  disposition  of
unprofitable businesses.

     Selling,  General  and  Administrative   Expenses.   Selling,  general  and
administrative  expenses decreased to $20.3 million, or 27.6% of revenue, during
the year ended December 31, 1998 from $27.3 million, or 34.3% of revenue, during
the  corresponding  period in 1997.  The decrease in these  expenses in 1998 was
attributable to the disposition of unprofitable  businesses,  reduced facilities
costs in 1998 due to the relocation of the primary  offices of the Company,  and
ongoing cost containment  efforts.  1997 expenses reflected one-time costs for a
$600,000  reserve  recorded  to  reduce  certain  Korean  receivables  to  their
estimated   realizable  value  as  a  result  of  the  Asian  financial  crisis,
professional  services  related to a lawsuit,  and costs of $852,000  associated
primarily with the future lease  commitments on the unused portion of the former
Columbia,  Maryland leased facility for which the Company would derive no future
benefit.

     Gross research and product development  expenditures  were $4.3 million and
$5.1  million for the years ended  December  31, 1998 and 1997,  respectively.
Capitalized  software development costs totaled  $2.3  million and $3.5
million, during the years ended December  31,  1998 and  1997,  respectively.
Net  research  and development costs included in selling, general and
administrative expenses  were $2.1  million  and $1.6  million  during the years
ended  December  31,  1998 and 1997,  respectively.  The  Company continued
investing in the  conversion of its D/3 DCS product to the Microsoft  Windows
NT platform and the  productization of its SimSuite software tools.

     Employee Severance and Termination Costs. The Company recorded a net charge
for  severance  and  other  employee  obligations  of  $1.1  million  in 1997 in
connection  with cost  reduction  efforts  initiated  to offset  the impact of a
decrease in contract  revenues.  Of this  charge,  $976,000  was  expended as of
December 31, 1997 and the remaining balance was expended in 1998.
<PAGE>

     Depreciation  and  Amortization.  Depreciation  expense  amounted  to  $1.2
million  and $2.1  million  during the years ended  December  31, 1998 and 1997,
respectively.  This decrease was primarily  attributable  to the  disposition of
assets included in the Erudite and the Oil & Gas BU sales.

     Amortization  of goodwill and  intangibles was $365,000 and $219,000 during
the  years  ended  December  31,  1998 and  1997,  respectively.  This  increase
primarily  resulted from the amortization of certain  intangible assets acquired
as a result of the acquisition of Ryan in December of 1997.

     Operating Income (Loss). Operating income amounted to $1.9 million, or 2.6%
of  revenues,  and  operating  loss  amounted to ($9.4)  million,  or (11.8%) of
revenues, during the years ended December 31, 1998 and 1997, respectively.  This
significant   increase  in  operating   income   reflected  the  disposition  of
unprofitable  businesses,  increases in customer  orders,  improved  margins and
reduced  selling,  general  and  administrative  expenses in 1998 as compared to
1997.
     Gain on Sale of Assets.  Gain on sale of assets  reflected  the net pre-tax
gain realized on the disposition of the Erudite and the Oil & Gas BU assets,  as
previously  disclosed.  In the third quarter of 1998,  the Company  recognized a
($5.0)  million  pre-tax  loss on the  disposition  of the Oil & Gas BU  assets.
During the second  quarter,  the Company  recorded a gain of $5.6 million on the
sale of the  Erudite  assets.  These  sales and  related  gains and  losses  are
described more fully under Note 3, Acquisitions and dispositions,  in the "Notes
to Consolidated Financial Statements".

     Interest  Expense.  Interest  expense  decreased  to  $350,000 in 1998 from
$765,000 in 1997.  This  decrease is  attributable  primarily  to a  significant
decrease in the Company's  borrowings  under its lines of credit made during the
period to fund working capital requirements.

     Other  Income  (Expense).  Other income  amounted to $326,000 in 1998,  and
other expenses  amounted to $1.2 million in 1997,  resulting almost  exclusively
from recognized  foreign exchange gains in 1998 and recognized  foreign exchange
losses in 1997 from the Company's Asian operations.

     Provision for (Benefit from) Income Taxes. The Company's effective tax rate
amounted to 42.2% in 1998.  The  difference  between the statutory U.S. tax rate
and the  Company's  effective  tax rate for 1998 is primarily  the result of the
effects of foreign  operations at different tax rates,  state income taxes,  and
other  non-deductible  expenses  reflected  in the  calculation  of the 1998 tax
provision.  Due to the loss  experienced in 1997,  the Company  recognized a tax
benefit of $2.7 million.

Liquidity and Capital Resources.

     Operating  Activities.  Net cash provided by operating  activities was $2.6
million during 1999, as reported on the  Consolidated  Statements of Cash Flows.
Significant  changes in the  Company's  assets and  liabilities  included a $4.4
million  reduction in contract  receivables  partially  due to  improvements  in
internal collection processes;  a $1.9 million reduction in accounts payable and
accrued  expenses;  and a $3.3  million  reduction  in  billings  in  excess  of
revenues.

     Investing  Activities.  Net  cash  used in  investing  activities  was $4.1
million in 1999, including $1.4 million of capital expenditures, $2.5 million of
capitalized  software  development  costs,  and  $930,000 in cash  payments  for
acquired  businesses  ($300,000 for the Mitech acquisition in 1999, $530,000 for
contingent  considerations for prior year  acquisitions,  and $100,000 for notes
payable related to a prior year acquisition). The Company received $731,000 from
Keane,  Inc. as final payment on the 1998 Erudite  sale. In 1998,  the Company's
investing  activities  generated $5.3 million in cash, made up primarily of $9.7
million from the sale of assets (see Note 3, Acquisitions and  dispositions,  in
the "Notes to Consolidated Financial Statements") offset by $2.1 million of
capital expenditures and $2.3 million of capitalized software development costs.
In 1997,  the Company  used $4.4  million in  investing  activities,  mainly for
capital expenditures and capitalized software development costs.
<PAGE>
     Financing Activities.  In 1999, the Company generated $2.0 million net cash
from  financing  activities.  The  assignment  of two long-term  customer  lease
contracts to a finance company  generated $3.4 million cash, which was partially
offset by the paydown of the Company's  credit lines ($.5  million),  repayments
under capital lease  obligations  ($143,000)  and the deposit of $735,000 into a
bank  account  for which the balance is being used to  collateralize  two of the
Company's  outstanding  letters  of credit.  In 1998,  the  Company's  financing
activities used cash of approximately $2.6 million, consisting primarily of $2.3
million in repayments under the Companys lines of credit.  In 1997, the Company
generated  $6.2  million of net cash mainly  through  increases  in its lines of
credit.

     Credit  Facilities.  On June 4, 1999,  the Company  entered into a loan and
security agreement with a financial institution for a new credit facility with a
maturity  date of May 31, 2002.  Borrowings  from this facility were used to pay
off the existing  debt under the Company's  previous  credit  facility.  The new
agreement   established  two  lines  of  bank  credit,   through  the  Company's
subsidiaries, which were cross-collateralized, and provided for borrowings up to
a total of $9.0 million to support  working capital needs and foreign letters of
credit.

     The first line, for $6.0 million,  used by the Power business unit, was 90%
guaranteed  by the  Export-Import  Bank of the United States  ("EX-IM")  through
March 31, 2000, was  collateralized by substantially all of Power's assets,  and
provided for  borrowings up to 90% of eligible  receivables  and 60% of unbilled
receivables.  The second line,  for $3.0 million,  used by the Process  business
unit, was  collateralized by substantially all of Process' assets,  and provided
for borrowing up to 85% of eligible receivables and 20% of eligible inventory up
to a maximum  of  $600,000  . Both  lines were  guaranteed  by the  Company  and
collateralized by substantially  all of the Company's  assets.  In addition,  GP
Strategies  Corporation ("GP Strategies") and ManTech International  Corporation
("ManTech"),  both of which are  shareholders of the Company,  provided  limited
guarantees for these lines totaling $1.8 million from each company.

     The credit  lines  required  the Company to comply with  certain  financial
ratios and precluded the Company from paying  dividends and making  acquisitions
beyond  certain  limits  without the bank's  consent.  At December 31, 1999, the
Company was not in compliance  with its minimum EBITDA and minimum  tangible net
worth  covenants;  however,  the bank has  provided  a written  waiver for these
covenants.

     As noted above,  the EX-IM  guarantee  was scheduled to expire on March 31,
2000. EX-IM Bank's Working Capital  Guarantee  Program is designed to facilitate
the expansion of U.S. exports by helping small and medium-sized  businesses that
have  exporting  potential  but need  funds to buy or  produce  goods or provide
services for export.  The program is intended to help  businesses  for a limited
time,  until the businesses have grown their export trade enough to finance them
without the EX-IM guarantees.  The Company has benefited from this program since
the Company's inception in 1994.  However,  when the EX-IM guarantee was renewed
in 1999,  GSE was  informed by EX-IM that the  Company was  expected to graduate
from the program when the current  guarantee expired in 2000. An agreement could
not be worked out with the  Company's  bank to allow GSE to continue  its credit
facility without the EX-IM guarantee,  so the Company  negotiated a new loan and
security agreement with another financial institution, which was entered into on
March 23, 2000.  Borrowings from this facility were used to pay off the existing
debt under the Company's previous credit facility.

     The new  agreement  established  a $10 million  line of bank credit for the
Company and its subsidiaries, GSE Process Solutions, Inc. and GSE Power Systems,
Inc., jointly and severally as co-borrowers.  The credit facility has a maturity
date of March 23, 2003 and provides for  borrowings to support  working  capital
needs  and  foreign  letters  of  credit  ($2  million  sublimit).  The  line is
collateralized  by  substantially  all of the Company's  assets and provides for
borrowings up to 85% of eligible accounts  receivable,  50% of eligible unbilled
receivables  and 40% of eligible  inventory up to a maximum of $1.2 million.  In
addition,  ManTech has provided a one-year  $900,000 standby letter of credit to
the bank as additional  collateral  for the Company's  credit  facility.  GSE is
allowed  to borrow  up to 100% of the  letter of  credit  value.  GP  Strategies
provided a limited  guarantee  totaling  $1.8  million;  ManTech has  provided a
limited guarantee totaling $900,000.
<PAGE>
     The loan and security agreement requires the Company to comply with certain
financial  ratios and  precludes  the Company from paying  dividends  and making
acquisitions  beyond  certain  limits  without  the bank's  consent.  Management
believes that these covenants are attainable for the foreseeable  future,  based
on existing budgets and forecasts.

     In 1998, in connection  with the Company's then existing  credit  facility,
the Company had arranged for certain  guarantees to be provided on its behalf by
GP Strategies and ManTech.  In consideration for these  guarantees,  the Company
granted  each of ManTech and GP  Strategies  warrants to purchase  shares of the
Company's  common stock;  each of such  warrants  provides the right to purchase
150,000 shares of the Company's  common stock at $2.375 per share.  In 1998, the
Company  recorded  $300,000 as the estimated  fair value of such warrants in the
consolidated  financial statements and amortized such value over the life of the
initial  guarantee,  which  expired  in June  1999.  During  1999,  the  Company
recognized  $120,000 of expense related to these  warrants;  in 1998 the Company
recognized  $180,000 of expense.  The fair value of the warrants was  determined
using the  Black-Scholes  valuation  model.  Assumptions used in the calculation
were as follows:  dividend yield of 0%,  expected  volatility of 61%,  risk-free
interest rates of 5.6% and expected terms of 2.5 years.

     As of December  31,  1999,  the Company was  contingently  liable for three
letters of credit  totaling  $765,000.  Two of the  letters of credit  represent
payment bonds on  contracts,  while the remaining one was issued to the landlord
of the Company's  previous facility (whose lease was terminated in 1998). Of the
total  amount of letters of credit,  approximately  $735,000  was issued in 1998
through the Company's bank at the time and was supported by the Company's credit
facility.  These  letters of credit could not be reissued by the  Company's  new
financial  institution,  and in June 1999,  the Company was  required to deposit
funds with the issuing institution as collateral against the letters of credit.

     On January 27, 2000, the Company issued 116,959 shares of its common stock,
at fair market value less discount, to ManTech for $500,000. The proceeds of the
stock issuance were used for working capital.

     Management  believes that the Company has sufficient  liquidity and working
capital  resources  necessary  in 2000 for  planned  business  operations,  debt
service requirements, planned investments and capital expenditures.

Year 2000.

     As previously reported,  beginning in 1998, GSE developed and implemented a
plan to  address  the  anticipated  impacts  of the  Year  2000  problem  on the
Company's  products and installed  base and on its financial and  administrative
information technology systems. The Company also surveyed selected third parties
to determine  the status of their Year 2000  compliance  programs.  In addition,
contingency  plans were developed  specifying what the Company would do if it or
important third parties experienced  disruptions to critical business activities
as a result of the Year 2000 problem.  GSE's Year 2000 plan was completed in all
material  respects prior to the anticipated Year 2000 failure dates. As of March
30, 2000,  the Company has not  experienced  any materially  important  business
disruptions or system  failures as a result of Year 2000 issues.  However,  Year
2000 compliance has many elements and potential consequences,  some of which may
not be foreseeable or may be realized in future periods. Consequently, there can
be no assurance that unforeseen circumstances may not arise, or that the Company
will not in the future  identify  equipment  or  systems  that are not Year 2000
compliant.
<PAGE>

     The Company  estimates  that the  aggregate  costs to address the Year 2000
issue totaled approximately $1.7 million in 1999. The Company believes that most
of the customer  related  costs  associated  with the Year 2000 issue would have
occurred as part of its normal operations. The Company did not track these costs
separately.  In 1999, the Company spent approximately  $238,000,  incremental to
normal  operating  costs,  on  upgrades  to its  internal  systems  and  outside
consultant  fees.  The  Company's  policy is to expense as incurred  information
system maintenance costs and to capitalize the cost of new software and hardware
and amortize or depreciate it over the assets' useful lives.

Foreign Exchange.

     A portion of the Company's  international sales revenue has been and may be
received in a currency other than the currency in which the expenses relating to
such revenue are paid. When necessary,  the Company manages its foreign currency
exposure  primarily by entering into foreign  currency  exchange  agreements and
purchasing foreign currency options.

Other Matters.

     To date, management believes inflation has not had a material impact on the
Company's operations.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

     The  Company's  market risk is  principally  confined to changes in foreign
currency  exchange  rates and  potentially  adverse  effects  of  differing  tax
structures.  The Company's exposure to foreign exchange rate fluctuations arises
in part from  inter-company  accounts in which costs  incurred in one entity are
charged to other  entities in different  foreign  jurisdictions.  The Company is
also exposed to foreign exchange rate  fluctuations as the financial  results of
all foreign  subsidiaries are translated into U.S. dollars in consolidation.  As
exchange rates vary,  those results when  translated may vary from  expectations
and adversely impact overall expected profitability.

     The Company is also subject to market risk related to the interest rates on
its existing line of credit. As of March 30, 2000, such interest rates are based
on the prime rate.

<PAGE>
ITEM 8.         FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.               Page

INDEX TO FINANCIAL STATEMENTS


GSE Systems, Inc. and Subsidiaries
Report of Independent Accountants........................................... F-1
Consolidated Balance Sheets as of December 31,1999 and 1998................. F-2
Consolidated Statements of Operations for the years ended
December 31, 1999, 1998 and 1997............................................ F-3
Consolidated Statements of Comprehensive Income (Loss) for the years ended
December 31, 1999, 1998 and 1997............................................ F-4
Consolidated Statements of Changes in Stockholders' Equity for the years ended
December 31, 1999, 1998 and 1997.............................................F-5
Consolidated Statements of Cash Flows for the years ended
December 31, 1999, 1998 and 1997.............................................F-6
Notes to Consolidated Financial Statements...................................F-7





                        REPORT OF INDEPENDENT ACCOUNTANTS


To The Board of Directors
and Stockholders of GSE Systems, Inc.


     In our  opinion,  the  accompanying  consolidated  balance  sheets  and the
     related consolidated statements of operations, comprehensive income (loss),
     changes  in  stockholders'  equity and cash flows  present  fairly,  in all
     material  respects,  the  financial  position  of  GSE  Systems,  Inc.  and
     subsidiaries  as of December  31,  1999 and 1998,  and the results of their
     operations  and their cash flows for each of the three  years in the period
     ended December 31, 1999, in conformity with accounting principles generally
     accepted  in  the  United  States.   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 of these  statements  in  accordance  with  auditing
     standards  generally  accepted in the United States,  which 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,  assessing the accounting principles used and
     significant  estimates  made by  management,  and  evaluating  the  overall
     financial  statement  presentation.  We believe  that our audits  provide a
     reasonable basis for the opinion expressed above.





     PricewaterhouseCoopers LLP


     McLean,  Virginia
     February  29,  2000,  except for Note 19, as to which the date is March 23,
     2000




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


PART I - FINANCIAL INFORMATION
Item 1.  Financial Statements


                                         GSE SYSTEMS, INC. AND SUBSIDIARIES
                                            CONSOLIDATED BALANCE SHEETS
                                          (in thousands, except share data)
                                                       ASSETS


                                                                                                 December 31,
                                                                                       1999                  1998
Current assets:
      Cash and cash equivalents                                                      $  2,695             $  2,240
      Restricted cash                                                                     255                   -
      Contract receivables                                                             16,881               24,426
      Note receivable                                                                       -                1,000
      Inventories                                                                       3,255                2,892
      Prepaid expenses and other current assets                                         2,207                1,654
      Deferred income taxes                                                               146                  150
           Total current assets                                                        25,439               32,362

Property and equipment, net                                                             3,094                2,714
Software development costs, net                                                         5,395                4,715
Goodwill, net                                                                           2,949                2,781
Deferred income taxes                                                                   3,251                3,366
Restricted cash                                                                           480                    -
Other assets                                                                            2,419                2,805
           Total assets                                                   $            43,027    $          48,743


                                        LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
      Lines of credit                                                     $                 -    $           6,746
      Accounts payable                                                                  5,024                8,407
      Accrued expenses                                                                  3,965                3,140
      Accrued compensation an payroll taxes                                             1,539                1,204
      Billings in excess of revenue earned                                              3,077                6,359
      Accrued warranty reserves                                                           620                  846
      Income taxes payable                                                                 30                  151
      Other current liabilities                                                         2,519                1,451

           Total current liabilities                                                   16,774               28,304

Line of credit                                                                          6,233                    -
Note payable to related party                                                             131                  148
Accrued warranty reserves                                                                 680                  596
Other liabilities                                                                       2,039                2,606

           Total liabilities                                                           25,857               31,654

Stockholders' equity:
      Common stock $.01 par value, 8,000,000 shares authorized,
          5,065,688 shares issued and outstanding                                          50                   50

      Additional paid-in capital                                                       21,691               21,678
      Retained earnings (deficit) - at formation                                       (5,112)              (5,112)
      Retained earnings - since formation                                               1,259                1,158

      Accumulated other comprehensive loss                                               (718)                (685)

           Total stockholders' equity                                                  17,170               17,089
           Total liabilities & stockholders' equity                       $            43,027    $          48,743
                                                                                ==================-----================--
                                                                                ==================-----================--



              The accompanying notes are an integral part of these consolidated financial statements.


</TABLE>

<PAGE>










<TABLE>
<CAPTION>

<S>                                               <C>                 <C>              <C>

          GSE SYSTEMS, INC. AND SUBSIDIARIES
         CONSOLIDATED STATEMENTS OF OPERATIONS
         (in thousands, except per share data)

                                                                 Years ended December 31,


                                                               1999           1998          1997
Contract revenue                                            $ 66,699       $ 73,818      $ 79,711

Cost of revenue                                               41,629         49,814        58,326

Gross profit                                                  25,070         24,004        21,385

Operating expenses
     Selling, general and administrative                      22,646         20,345        27,320
     Depreciation and amortization                             1,680          1,768         2,368
     Employee severance and termination costs                      -              -         1,124
Total operating expenses                                      24,326         22,113        30,812

Operating income (loss)                                          744          1,891        (9,427)

Gain on sale of assets                                             -            550             -
Interest expense, net                                           (450)          (350)         (765)
Other income (expense)                                            40            326        (1,228)

Income (loss) before income taxes                                334          2,417       (11,420)

Provision for (benefit from) income taxes                        233          1,020        (2,717)

Net income (loss)                                              $ 101        $ 1,397      $ (8,703)

Basic earnings (loss) per common share                        $ 0.02         $ 0.28       $ (1.72)

Diluted earnings (loss) per common share                      $ 0.02         $ 0.27       $ (1.72)


     The accompanying notes are an integral part of these consolidated financial statements.
</TABLE>








<TABLE>
<CAPTION>

<S>                                                    <C>        <C>        <C>


          GSE SYSTEMS, INC. AND SUBSIDIARIES
     CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
                    (in thousands)
                                                                 Years ended December 31,


                                                                1999           1998          1997

Net income (loss)                                              $ 101        $ 1,397      $ (8,703)

Foreign currency translation adjustment                          (33)          (532)          (66)

Comprehensive income (loss)                                     $ 68          $ 865      $ (8,769)
                                                                 ============--=============--============
                                                                 ============--=============--============


     The accompanying notes are an integral part of these consolidated financial statements.
</TABLE>



<TABLE>
<CAPTION>

<S>                                               <C>    <C>    <C>          <C>          <C>       <C>        <C>


            GSE SYSTEMS, INC, AND SUBSIDIARIES
     CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
                     (in thousands)
                                                                                Retained Earnings     Accumulated
                                                      Common      Additional       (Deficit)           Other
                                                      Stock        Paid-in       At         Since    Comprehensive
                                                  Shares  Amount   Capital    Formation   Formation    Loss          Total
Balance, January 1, 1997                          5,066   $ 50   $ 21,378     $ (5,112)     $ 8,464   $ (87)       $ 24,693
Foreign currency translation adjustment               -      -          -            -            -     (66)            (66)
Net loss                                              -      -          -            -       (8,703)                 (8,703)
Balance, December 31, 1997                        5,066     50     21,378       (5,112)        (239)   (153)         15,924
Foreign currency translation adjustment               -      -          -            -            -    (532)           (532)
Fair value of warrants issued to non-employees        -      -        300            -            -      -              300
Net income                                            -      -          -            -        1,397      -            1,397
Balance, December 31, 1998                         5,066    50     21,678       (5,112)       1,158    (685)         17,089
Foreign currency translation adjustment                -     -          -            -            -     (33)            (33)
Fair value of warrants issued to non-employees         -     -         13            -            -      -               13
Net income                                             -     -          -            -          101      -              101
Balance, December 31, 1999                         5,066  $ 50   $ 21,691     $ (5,112)     $ 1,259  $ (718)        $ 17,170




The accompanying notes are an integral part of these consolidated financial statements.

</TABLE>
<PAGE>

<TABLE>
<CAPTION>

<S>                                                                        <C>            <C>          <C>




                                        GSE SYSTEMS, INC. AND SUBSIDIARIES
                                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                                 (in thousands)


                                                                               Years ended December 31,
                                                                                  1999          1998          1997

Cash flows from operating activities:
Net income (loss)                                                                   $ 101        $ 1,397     $ (8,703)
Adjustments to reconcile net income (loss) to net cash
        provided by (used in) operating activities:
     Depreciation and amortization                                                  3,481          3,492        3,492
     Provision (credit) for doubtful contract receivables                               -           (255)         723
     Foreign currency transaction (gain) loss                                         (40)          (326)       1,275
     Fair value of warrants issued to non-employees                                   133            180                -
     Deferred income taxes                                                            119            301       (2,277)
     Gain on sale of assets                                                             -           (550)               -
     Changes in assets and liabilities:
        Contract receivables                                                        4,382         (2,344)       1,464
        Inventories                                                                  (363)          (185)         727
        Prepaid expenses and other assets                                            (563)        (1,381)         819
        Accounts payable, accrued compensation and accrued expenses                (1,888)        (2,600)      (1,152)
        Billings in excess of revenues earned                                      (3,282)            83          644
        Accrued warranty reserves                                                    (142)           102         (710)
        Other liabilities                                                             744          1,428          198
        Income taxes payable                                                         (121)          (114)        (315)
Net cash provided by (used in) operating activities                                 2,561           (772)      (3,815)

Cash flows from investing activities:
     Proceeds from sale of assets                                                     731          9,697            -
     Net cash paid for acquisition of businesses                                     (930)             -         (578)
     Capital expenditures                                                          (1,398)        (2,061)        (918)
     Capitalization of software development costs                                  (2,460)        (2,304)      (3,474)
     Proceeds from sale/leaseback transaction                                           -              -          521
Net cash provided by (used in) investing activities                                (4,057)         5,332       (4,449)

Cash flows from financing activities:
     Proceeds from assignment of sales-type leases                                  3,432              -            -
     Restricted cash                                                                 (735)             -            -
     (Decrease) increase in lines of credit with banks                               (513)        (2,287)       6,450
     Repayments under capital lease obligations                                      (143)          (265)        (266)
     Decrease in note payable to related party                                        (17)           (12)         (17)
Net cash provided by (used in) financing activities                                 2,024         (2,564)       6,167
Effect of exchange rate changes on cash                                               (73)           (90)         (19)
Net increase (decrease) in cash and cash equivalents                                  455          1,906       (2,116)
Cash and cash equivalents at beginning of period                                    2,240            334        2,450
Cash and cash equivalents at end of period                                         $2,695        $ 2,240        $ 334


The accompanying notes are an integral part of these consolidated financial statements.

</TABLE>
<PAGE>



                       GSE Systems, Inc. and Subsidiaries
                   Notes to Consolidated Financial Statements
                                December 31, 1999



1.   Business

     GSE Systems,  Inc. ("GSE  Systems",  "GSE" or the  "Company")  develops and
delivers  business  and  technology   solutions  by  applying  process  control,
simulation   software,   systems  and  services  to  the  energy,   process  and
manufacturing  industries worldwide. The Company's solutions and services assist
customers in reducing the time-to-market for new product development;  improving
chemistry for producing  products;  improving  quality,  safety and  throughput;
reducing operating expenses; and enhancing overall productivity.

     The Company's  operations  are subject to certain  risks and  uncertainties
including,  among others, rapid technological changes,  success of the Company's
product development,  marketing and distribution strategies,  the need to manage
growth, the need to retain key personnel and protect intellectual  property, and
the availability of additional financing on terms acceptable to the Company.

2.   Summary of significant accounting policies

Principles of consolidation

     The accompanying  consolidated financial statements include the accounts of
the Company and its wholly-owned subsidiaries.  The results of operations of GSE
Erudite  Software,  Inc.  ("Erudite")  are included  through April 30, 1998. All
intercompany balances and transactions have been eliminated.

Revenue recognition

     Revenue  under  fixed-price  contracts  generally is  accounted  for on the
percentage-of-completion  method,  based on contract  costs incurred to date and
estimated  costs to  complete.  Estimated  contract  earnings  are  reviewed and
revised  periodically as the work progresses,  and the cumulative  effect of any
change is recognized in the period in which the change is determined. The effect
of changes in  estimates of contract  earnings  was to increase  gross profit by
approximately  $353,000  during the year ended  December  31, 1999 and  decrease
gross  profit by  approximately  $45,000  and  $410,000  during the years  ended
December 31, 1998 and 1997,  respectively.  Estimated losses are charged against
earnings in the period such losses are identified.  The remaining  liability for
contract  costs to be  incurred in excess of contract  revenue is  reflected  as
accrued contract reserves in the Company's  consolidated balance sheets. Revenue
from certain  consulting  or training  contracts  are  recognized  on a time and
material basis.  For  time-and-material  type  contracts,  revenue is recognized
based on hours incurred at a contracted labor rate plus expenses.

Accounting estimates

     The  preparation  of financial  statements  in  conformity  with  generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that  affect the  reported  amounts of assets and  liabilities  and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period. Actual results could differ from those estimates.

Cash and cash equivalents

     Cash  and  cash  equivalents  consist  of cash on hand  and  highly  liquid
investments with maturities of three (3) months or less at the date of purchase.

<PAGE>
Inventories

     Inventories  are stated at the lower of cost,  as determined by the average
cost method,  or market.  Obsolete or  unsaleable  inventory is reflected at its
estimated  net  realizable  value.  Inventory  costs  include raw  materials and
purchased parts.

Property and equipment

     Property  and  equipment  are  recorded at cost and  depreciated  using the
straight-line  method with  estimated  useful  lives  ranging  from three to ten
years.  Leasehold  improvements  are amortized over the life of the lease or the
estimated useful life,  whichever is shorter,  using the  straight-line  method.
Upon sale or retirement,  the cost and related  amortization are eliminated from
the  respective  accounts  and  any  resulting  gain  or  loss  is  included  in
operations. Maintenance and repairs are charged to expense as incurred.

Software development costs

     Certain  computer  software   development  costs  are  capitalized  in  the
accompanying  consolidated  balance sheets.  Capitalization of computer software
development  costs begins upon the  establishment of technological  feasibility.
Capitalization  ceases and  amortization  of  capitalized  costs begins when the
software  product is  commercially  available for general  release to customers.
Amortization of capitalized  computer software  development costs is included in
cost of  revenue  and is  provided  using  the  straight-line  method  over  the
remaining estimated economic life of the product, not to exceed five years.

Goodwill

     Goodwill  represents the excess of purchase  price for acquired  businesses
over the fair  value of net  tangible  and  intangible  assets  acquired.  These
amounts are amortized on a  straight-line  basis over periods ranging from seven
to fifteen years.

Research and development

     Development  expenditures  incurred to meet customer  specifications  under
contracts accounted for under the percentage of completion method are charged to
contract costs.  Company  sponsored  research and development  expenditures  are
charged to  operations  as incurred  and are  included  in selling,  general and
administrative expenses. The amounts incurred for Company sponsored research and
development  activities relating to the development of new products and services
or the  improvement  of existing  products  and  services,  exclusive of amounts
capitalized,  were approximately $2,915000,  $2,051,000,  and $1,580,000 for the
years ended December 31, 1999, 1998 and 1997, respectively.

Asset impairment

     The Company  periodically  evaluates the  recoverability  of its long-lived
assets by  comparing  the  carrying  value of the  intangible  with the  assets'
expected future cash flows,  undiscounted and without interest costs.  Estimates
of expected  future cash flows  represent  management's  best estimate  based on
reasonable  and  supportable   assumptions  and  projections.   Impairments  are
recognized  in operating  results to the extent that the carrying  value exceeds
fair value. No impairment losses were recognized in 1999, 1998 or 1997.
<PAGE>

Foreign currency translation

     Balance  sheet  accounts  for  foreign  operations  are  translated  at the
exchange  rate at the balance  sheet date,  and income  statement  accounts  are
translated  at  the  average  exchange  rate  for  the  period.   The  resulting
translation  adjustments are included in accumulated other comprehensive  income
(loss) in stockholders'  equity.  Transaction  gains and losses,  resulting from
changes in  exchange  rates,  are  included  in other  income  (expense)  in the
Consolidated  Statement of Operations in the period in which they occur. For the
years ended December 31, 1999 and 1998, foreign currency  transaction gains were
approximately  $40,000  and  $326,000,   respectively.   In  1997,  the  Company
experienced  a foreign  currency  loss of  approximately  $1,275,000,  resulting
primarily from intercompany  transactions which were negatively  impacted by the
poor financial condition of Asian markets.

Warranties

     As  the  Company  recognizes  revenue  under  the  percentage-of-completion
method,  it provides an accrual for  estimated  future  warranty  costs based on
historical and projected claims experience.

Income taxes

     Deferred  income taxes are provided  under the asset and liability  method.
Under this method, deferred income taxes are determined based on the differences
between the financial  statement and tax bases of assets and  liabilities  using
enacted tax rates in effect for the year in which the  differences  are expected
to reverse.  Valuation  allowances  are  established  when  necessary  to reduce
deferred tax assets to the amounts  expected to be  realized.  Provision is made
for the Company's current liability for federal,  state and foreign income taxes
and the change in the Company's  deferred income tax assets and liabilities.  No
provision has been made for the undistributed  earnings of the Company's foreign
subsidiaries   as  they  are  considered   permanently   invested.   Amounts  of
undistributed  earnings are not material to the overall  consolidated  financial
statements.

Earnings per share

     Basic earnings per share is computed  based on the weighted  average number
of outstanding common shares for the period.  Diluted earnings per share adjusts
such  weighted  average  for the  potential  dilution  that could occur if stock
options,  warrants or other  convertible  securities were exercised or converted
into common stock.  Diluted earnings per share is the same as basic earnings per
share for the year ended  December  31,  1997  because the effects of such items
were anti-dilutive.

     The  number of common  shares  and  common  share  equivalents  used in the
determination of basic and diluted earnings (loss) per share was as follows:

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


                                                                      Year ended December 31,
                                                               1999              1998              1997

Weighted average shares outstanding - Basic                     5,065,688         5,065,688         5,065,688

Weighted average shares outstanding - Diluted                   5,351,474         5,107,428         5,065,688

</TABLE>
<PAGE>


     The  difference  between the amounts in 1999 and 1998  represents  dilutive
options and  warrants  to purchase  shares of common  stock  computed  under the
treasury  stock  method,  using the  average  market  price  during the  related
periods.



Reclassifications

     Certain  reclassifications  have been made to prior year amounts to conform
with current year presentation.  Additionally,  certain  reclassifications  have
been made to the  December  31, 1997  financial  statements  to conform with the
reporting requirements of FAS No. 130,Reporting Comprehensive Income.

New Accounting Standards

     In June 1998, the Financial  Accounting Standards Board issued FAS No. 133,
Accounting for Derivative  Instruments and Hedging  Activities This statement
requires  that  an  entity   recognize  all  derivatives  as  either  assets  or
liabilities in the statement of financial position and measure those instruments
at fair value. In June 1999, FAS 137, Accounting for Derivative Instruments and
Hedging  Activities  Deferral of the Effective Date of FASB Statement No. 133 -
an amendment of FASB Statement No. 133 was issued. The Company will be required
to adopt this new  accounting  standard by March 31, 2001.  Management  does not
anticipate  early adoption.  The Company does not believe that the effect of the
adoption of FAS No. 133 will be material.

     In December  1999,  the SEC  released  Staff  Accounting  Bulletin No. 101,
Revenue  Recognition in Financial  Statements. This bulletin  establishes more
clearly defined revenue recognition criteria than previously existing accounting
pronouncements.  This  bulletin  will become  effective  for the Company for the
quarter  ended March 31,  2000.  The Company is  currently  evaluating  the full
impact of this bulletin to determine  the impact on its  financial  position and
results of operations.

Concentration of credit risk

     The  Company is subject to  concentration  of credit  risk with  respect to
contract  receivables.  Credit risk on contract  receivables is mitigated by the
nature of the Company's  worldwide  customer base and its credit  policies.  The
Company's  customers are not concentrated in any specific geographic region, but
are concentrated in the energy and manufacturing industries.  For the year ended
December 31, 1999, one customer accounted for approximately 13% of the Company's
revenues.  No single  customer  accounted for a  significant  (greater than 10%)
amount of the  Company's  revenue  during the years ended  December 31, 1998 and
1997, and there were no significant  contract receivables from a single customer
at December 31, 1999 or 1998.

Fair values of financial instruments

     The carrying amounts of current assets and current liabilities  reported in
the Consolidated Balance Sheets approximate fair value.

Off balance sheet risk and foreign exchange contracts

     When necessary, the Company enters into forward exchange contracts, options
and swaps as hedges against certain foreign  currency  commitments.  The Company
also enters into letters of credit and  performance  guarantees  in the ordinary
course of business as required by certain  contracts and proposal  requirements.
The  Company  does not hold any  derivative  financial  instruments  for trading
purposes.  Gains  and  losses  on  foreign  exchange  contracts  and  swaps  are
recognized as part of the cost of the  underlying  transactions  being hedged in
the period in which the exchange rates changed.  Foreign exchange contracts have
an  element of risk that the  counterparty  may not be able to meet the terms of
the  agreement.  However,  the Company  minimizes such risk exposure by limiting
counterparties to nationally recognized financial institutions. Foreign exchange
options  contracts  permit but do not require  the  Company to exchange  foreign
currencies at a future date with  counterparties at a contracted  exchange rate.
Costs associated with such contracts are amortized over the life of the contract
matching the underlying receipts.
<PAGE>

3.   Acquisitions and dispositions

Acquisitions

     In April,  1999,  the Company  completed two  acquisitions  for the Process
business unit using the purchase method of accounting.  On April 20, the Company
purchased  certain  assets and employed the  associates of BatchCAD  Limited,  a
United Kingdom-based supplier of batch process development and design consulting
services and simulation  software  tools.  The purchase price was  approximately
$548,000  payable in cash in three equal  installments  on January 1, 2000, 2001
and 2002 and was allocated as follows (in thousands):

<TABLE>
<S>                                      <C>
Purchased software (property and equipment)                       $481
Trade receivables                                                   45
Property and equipment                                              22
                                                            -----------
            Total purchase price                                  $548
                                                            ===========

</TABLE>


     On April 30, 1999 the Company  acquired all proprietary  technology and
software assets  from,  and assumed  substantially  all  customer  contracts
of,  Mitech Corporation,  a  Massachusetts-based  supplier of neural  network
and artificial intelligence  software.  The purchase price was $350,000
(consisting of $300,000 in cash and $50,000 payable one year from the closing)
and was allocated 100% to property and equipment as purchased software.

     On December 1, 1997, the Company  acquired 100% of the  outstanding  common
stock of J.L. Ryan,  Inc.  ("Ryan") for an initial  purchase price of $1,000,000
and contingent  consideration based on the performance of the business from 1998
to 2002;  a minimum of $250,000 of such  earnings  payments for each of 1998 and
1999 has been guaranteed by the Company.  The Company paid $600,000 in cash upon
the closing of the  transaction  and entered into a  promissory  note payable in
four annual  installments  of $100,000 each  beginning on January 2, 1999.  This
acquisition was accounted for under the purchase method.  The financial  results
of Ryan  have  been  included  in the  results  of  operations  from the date of
acquisition.  The acquisition resulted in total goodwill of $1,133,976, which is
being   amortized   over  seven  years.   For  1999  and  1998,  the  contingent
consideration  in excess of the  minimum  guaranteed  amount  was  approximately
$411,000 and $166,000, respectively, which the Company has recorded as additions
to goodwill.

Dispositions

     On November  10, 1998,  the Company  completed  the sale of certain  assets
related  to  activities  of its  Oil & Gas  business  unit  ("O&G"),  to  Valmet
Automation  (USA),  Inc.  ("Valmet"),  pursuant to an Asset Purchase  Agreement,
effective  as of October 30,  1998,  by and between the Company and Valmet.  The
Company  recognized  a loss  before  income  taxes on this  transaction  of $5.0
million,  including the write-off of  approximately  $2.9 million in capitalized
software  development  costs,  since  all  operations  that  would  support  the
recoverability  of these  capitalized  costs were  sold.  The  Company  received
approximately  $742,000  in cash,  subject  to certain  adjustments,  and Valmet
assumed certain identified  liabilities.  Included in the Consolidated Statement
of Operations for the year ended December 31, 1998, are revenues of $1.1 million
and  operating  losses  of  $721,000  attributable  to O&G  prior to the sale to
Valmet. See Note 17, Segment  Information,  for historical revenues and business
unit contribution provided by O&G during 1997.
<PAGE>
     On May 1, 1998, the Company  completed the sale of substantially all of the
assets of  Erudite  to Keane,  Inc.  ("Keane"),  pursuant  to an Asset  Purchase
Agreement,  dated as of April 30, 1998,  by and among the  Company,  Erudite and
Keane.  The aggregate  purchase price for the Erudite  assets was  approximately
$9.9 million (consisting of $8.9 million in cash and $1.0 million in the form of
an  uncollateralized  promissory note due on April 30, 1999,  subject to certain
adjustments   described  in  the  next   paragraph).   In  connection  with  the
transaction,  Keane  purchased  certain assets with a book value of $4.4 million
and assumed certain operating  liabilities totaling  approximately $2.2 million.
The Company  recognized a gain before income taxes on this  transaction  of $5.6
million.  In  connection  with the sale of these  assets,  the Company wrote off
approximately  $800,000 in capitalized  software  development  costs, as well as
$321,000 of purchased  software,  since all  operations  that would  support the
recoverability  of these  costs  were  sold.  The  write-off  of these  costs is
reflected  in  the  calculation  of  the  gain  on  the  sale.  Included  in the
Consolidated  Statement of Operations  for the year ended December 31, 1998, are
revenues of $5.3 million and operating losses of $64,000 attributable to Erudite
prior to the sale to Keane.  See Note 17,  Segment  Information,  for historical
revenues and business unit contribution provided by Erudite during 1997.

     As noted  above,  the purchase  price for the sale of Erudite  Software was
subject to post-closing adjustments based upon a balance sheet as of the closing
date (the "Closing  Balance  Sheet").  Due to certain  differences  in valuation
amounts  of the  Closing  Balance  Sheet,  the  purchase  price was  reduced  by
$269,000, which had been provided for in 1998. Accordingly,  of the $1.0 million
promissory  note due to the  Company on April 30,  1999,  the  Company  received
$731,000, plus $60,000 interest income.

4.   Contract receivables

     Contract  receivables  represent  balances  due  from a broad  base of both
domestic and international customers. All contract receivables are considered to
be collectible  within twelve months.  Recoverable  costs and accrued profit not
billed, represent costs incurred and associated profit accrued on contracts that
will become billable upon future milestones or completion of contracts.

     The components of contract receivables are as follows (in thousands):

<TABLE>
<CAPTION>

<S>                                     <C>           <C>


                                                                         December 31,
                                                                     1999            1998


Billed receivables                                                     $ 9,797         $16,469
Recoverable costs and accrued profit not billed                          7,593           8,839
Allowance for doubtful accounts                                           (509)           (882)
      Total contract receivables                                       $16,881         $24,426

</TABLE>
<PAGE>

5.   Inventories

       Inventories consist of the following (in thousands):
<TABLE>
<CAPTION>

<S>                               <C>             <C>

                                       December 31,
                                   1999            1998


Raw materials                      $ 2,536         $ 1,873
Service parts                          719           1,019
      Total inventories            $ 3,255         $ 2,892

</TABLE>




6.   Prepaid expenses and other current assets

     Prepaid  expenses and other  current  assets  consist of the  following (in
thousands):

<TABLE>
<CAPTION>

<S>                                               <C>               <C>

                                                   1999               1998


Investment in sales-type lease - current portion   $ 1,137           $ 560


Prepaid expenses                                       641             889
Employee advances                                       98             159
Other current assets                                   331              46
      Total                                        $ 2,207         $ 1,654

</TABLE>


7.   Property and equipment

       Property and equipment consist of the following (in thousands):
<TABLE>
<CAPTION>

<S>                                               <C>              <C>

                                                        December 31,
                                                    1999            1998

Computer equipment                                  $ 7,820         $ 7,300
Leasehold improvements                                  817             657
Furniture and fixtures                                2,944           2,205
                                                     11,581          10,162
Accumulated depreciation and amortization            (8,487)         (7,448)
      Property and equipment, net                   $ 3,094         $ 2,714


</TABLE>



     Depreciation  and  amortization   expense  was  approximately   $1,292,000,
$1,218,000 and $2,149,000 for the years ended December 31,  1999, 1998 and 1997,
respectively.

     The Company has  approximately  $404,000 in assets held under capital lease
as of December  31, 1999 and 1998.  Accumulated  amortization  on these  assets,
included in accumulated  depreciation and amortization  above, was approximately
$386,000 and $142,000 as of December 31, 1999 and 1998, respectively.
<PAGE>


8.  Software development costs

       Software development costs, net, consist of the following (in thousands):

<TABLE>
<CAPTION>

<S>                                         <C>             <C>
                                                  December 31,
                                             1999            1998


Capitalized software development costs       $9,888          $ 7,407
Accumulated amortization                     (4,493)          (2,692)
      Software development costs, net        $ 5,395         $ 4,715

</TABLE>


     Software  development  costs  capitalized  were  approximately  $2,460,000,
$2,304,000 and $3,474,000 for the years ended December 31, 1999,  1998 and 1997,
respectively.  Amortization of software development costs capitalized, excluding
write-offs in connection with asset dispositions,  was approximately $1,801,000,
$1,909,000 and $1,124,000 for the years ended December 31,  1999, 1998 and 1997,
respectively, and are included in cost of revenue.

9.   Goodwill

   Goodwill consists of the following (in thousands):

<TABLE>
<CAPTION>

<S>                                           <C>             <C>
                                                   December 31,
                                               1999            1998

Goodwill, at cost                              $ 4,287         $ 3,731
Accumulated amortization                        (1,338)           (950)
      Goodwill, net                            $ 2,949         $ 2,781

</TABLE>


     Amortization expense for goodwill was approximately $388,000,  $365,000 and
$219,000 for the years ended December 31, 1999, 1998 and 1997, respectively.

10.   Notes payable and financing arrangements

     Notes  payable and  financing  arrangements  consist of the  following  (in
thousands):


<TABLE>
<CAPTION>

<S>                                                      <C>          <C>
                                                              December 31,

                                                             1999            1998

Lines of credit with bank                                  $ 6,233         $ 6,746
Obligations under sales-type lease                           2,465           1,680
Notes payable, other                                         1,485           1,760
Note payable to related party                                  149             174
Capital lease obligations                                       10             153
      Total notes payable and financing arrangements        10,342          10,513
Less amounts payable within one year                        (1,938)         (8,530)
      Long-term portion                                    $ 8,404         $ 1,983

</TABLE>
<PAGE>



Lines of Credit

     On June 4, 1999,  the Company  entered into a loan and  security  agreement
with a financial  institution  for a new credit facility with a maturity date of
May 31, 2002.  Borrowings  from this  facility were used to pay off the existing
debt under the Company's previous credit facility. The new agreement established
two  lines of bank  credit,  through  the  Company's  subsidiaries,  which  were
cross-collateralized,  and provided for borrowings up to a total of $9.0 million
to support  working  capital needs and foreign  letters of credit.  The interest
rate on these  lines of credit was based on the bank's  prime rate plus 1 1/2%
(10% as of December 31, 1999), with interest only payments due monthly.

     The first line, for $6.0 million,  used by the Power business unit, was 90%
guaranteed  by the  Export-Import  Bank of the United States  "EX-IM")  through
March 31, 2000, was  collateralized by substantially all of Power's assets,  and
provided for  borrowings up to 90% of eligible  receivables  and 60% of unbilled
receivables.  The second line,  for $3.0 million,  used by the Process  business
unit, was  collateralized by substantially all of Process' assets,  and provided
for borrowing up to 85% of eligible  receivables  and 20% of eligible  inventory
(up to a maximum of  $600,000).  Both lines were  guaranteed  by the Company and
collateralized by substantially  all of the Company's  assets.  In addition,  GP
Strategies  Corporation ("GP Strategies") and ManTech International  Corporation
("ManTech"),  both of which are  shareholders of the Company,  provided  limited
guarantees for these lines totaling $1.8 million from each company.

     The credit  lines  required  the Company to comply with  certain  financial
ratios and precluded the Company from paying  dividends and making  acquisitions
beyond  certain  limits  without the bank's  consent.  At December 31, 1999, the
Company was not in compliance  with its minimum EBITDA and minimum  tangible net
worth  covenants;  however,  the bank has  provided  a written  waiver for these
covenants.

     As noted above,  the EX-IM  guarantee  was scheduled to expire on March 31,
2000. EX-IM Bank's Working Capital  Guarantee  Program is designed to facilitate
the expansion of U.S. exports by helping small and medium-sized  businesses that
have  exporting  potential  but need  funds to buy or  produce  goods or provide
services for export.  The program is intended to help  businesses  for a limited
time,  until the businesses have grown their export trade enough to finance them
without the EX-IM guarantees.  The Company has benefited from this program since
the Company's inception in 1994.  However,  when the EX-IM guarantee was renewed
in 1999,  GSE was  informed by EX-IM that the  Company was  expected to graduate
from the program when the current  guarantee expired in 2000. An agreement could
not be worked out with the  Company's  bank to allow GSE to continue  its credit
facility without the EX-IM  guarantee,  so the Company has negotiated a new loan
and  security  agreement  with  another  financial  institution.  See  Note  19,
Subsequent  events,  for  information   regarding  the  new  loan  and  security
agreement.

     In 1998, in connection  with the Company's then existing  credit  facility,
the Company had arranged for certain  guarantees to be provided on its behalf by
GP Strategies and ManTech.  In consideration for these  guarantees,  the Company
granted  each of ManTech and GP  Strategies  warrants to purchase  shares of the
Company's  common stock;  each of such  warrants  provides the right to purchase
150,000 shares of the Company's  common stock at $2.375 per share.  In 1998, the
Company  recorded  $300,000 as the estimated  fair value of such warrants in the
consolidated  financial statements and amortized such value over the life of the
initial  guarantee,  which  expired  in June  1999.  During  1999,  the  Company
recognized  $120,000 of expense related to these  warrants;  in 1998 the Company
recognized  $180,000 of expense.  The fair value of the warrants was  determined
using the  Black-Scholes  valuation  model.  Assumptions used in the calculation
were as follows:  dividend yield of 0%,  expected  volatility of 61%,  risk-free
interest rates of 5.6% and expected terms of 2.5 years.
<PAGE>




Obligations under sales-type lease

     In March 1999 and  December  1998,  the Company  entered  into two separate
contracts  with a customer for the lease of certain  hardware and software under
two 36-month  leases.  The Company has  accounted  for the leases as  sales-type
leases.  During 1999, the Company assigned the payments due under the sales-type
leases to a third party financing  company and received  proceeds of $3,432,000.
Since the Company remains contingently liable for amounts due to the third party
financing  company,  the  remaining  investment  in  and  obligation  under  the
sales-type  leases are reflected in the Company's  balance sheets as follows (in
thousands):


<TABLE>
<CAPTION>
<S>                                     <C>                 <C>
                                        1999                1998
Net investment in sales-type lease
  Prepaid expense and other assets      $1,137              $  560
  Other assets                           1,328               1,120
                                        $2,465              $1,680

Obligation under sales-type lease
  Other current liabilities             $1,137              $  560
  Other liabilities                      1,328               1,120
                                        $2,465              $1,680

     As of December  31,  1999,  the  components  of the net  investment  in the
sales-type leases are as follows (in thousands):

</TABLE>

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

Minimum rentals receivable                                             $ 2,834
Less: unearned interest income                                            (369)
      Net investment in sales-type leases                              $ 2,465

     Minimum  rentals  receivable  under this lease at December  31, 1999 are as
follows (in thousands):

</TABLE>
<TABLE>
<CAPTION>

<S>            <C>                 <C>

                2000               $ 1,420
                2001                 1,414

                   Total           $ 2,834

</TABLE>



Notes payable, other

      Notes payable, other is comprised of the following (in thousands):
<TABLE>
<CAPTION>

<S>                                     <C>            <C>

                                           December 31,
                                       1999            1998

Acquisitions                            $ 1,148         $ 1,323
Insurance and other                         337             437
      Total notes payable, other        $ 1,485         $ 1,760
Less amounts payable within one year       (773)         (1,035)
      Long-term portion                   $ 712           $ 725



</TABLE>
<PAGE>




Capital lease obligations

     The Company  entered  into  capital  lease  agreements  for  furniture  and
equipment,  totaling  $58,000,  and $102,000 during the years ended December 31,
1998 and 1997, respectively.  These obligations bear interest between 9% and 11%
per annum and expire during 2000.

Debt maturities

       Aggregate maturities of debt as of December 31, 1999 are as follows:
<TABLE>
<S>                           <C>
 2000                        $1,938
 2001                         1,585
 2002                         6,725
 2003                            18
 2004                            18
 2005 and thereafter             58
    Total                   $10,342



</TABLE>



11.   Income taxes

     The consolidated income (loss) before income taxes, by domestic and foreign
sources, is as follows (in thousands):


<TABLE>
<CAPTION>

<S>                           <C>              <C>               <C>

                                 Years ended December 31,
                                 1999             1998               1997

Domestic                      $ (1,386)         $ 1,379           $ (8,850)
Foreign                          1,720            1,038             (2,570)
                                 $ 334          $ 2,417           $(11,420)

</TABLE>
<PAGE>
The provision for (benefit from) income taxes is as follows (in thousands):

<TABLE>
<CAPTION>

<S>                                  <C>            <C>                <C>

                                                           December 31,
                                       1999            1998              1997


            Current:
                Federal              $   -              $   -           $ (27)
                State                   30                157               -
                Foreign                 84                257            (413)
                                       114                414            (440)


            Deferred:
                Federal                (88)             556             (2,388)
                State                    -                -               (229)
                Foreign                207               50                340
                                       119              606             (2,277)

            Total                    $ 233          $ 1,020           $ (2,717)

</TABLE>
The (benefit  from)  provision for income taxes varies from the amount of income
tax determined by applying the applicable U.S.  statutory rate to pre-tax (loss)
income as a result of the following:

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

                                         Effective tax rate percentage (%)
                                              Years ended December 31,

                                                  1999            1998              1997


Statutory U.S. tax rate                           34.0 %           34.0 %            (34.0)%
State income tax, net of federal tax benefit       2.7              2.7               (2.7)
Effect of foreign operations                       7.1             (2.2)               3.8
Gain on debt forgiveness of foreign entities    (115.4)               -                  -
Change in valuation allowance                        -             (0.8)               7.8
Adjustments to prior year provision based on
 actual 1998 tax return amounts                   97.6                 -                  -
Other, principally permanent differences          43.8              8.5                1.3

            Effective tax rate                    69.8 %           42.2 %            (23.8)%

</TABLE>

     At December 31, 1999, the Company had available  $11,196,000 and $1,650,000
of domestic and foreign net operating loss  carryforwards,  respectively,  which
expire  between 2007 and 2019. In addition,  the Company had $362,000 of foreign
tax credit carryforwards which expire between 2000 and 2004. These carryforwards
will be utilized to reduce taxable income in subsequent  years. A portion of the
net operating  losses were  generated by certain of the  Company's  predecessors
prior to the formation of the Company and, as a result, there are limitations on
the amounts that can be utilized to offset taxable income in a given year.
<PAGE>



     Deferred  income  taxes arise from  temporary  differences  between the tax
bases of assets and  liabilities  and their  reported  amounts in the  financial
statements.  A summary of the tax effect of the  significant  components  of the
deferred income tax assets (liabilities) is as follows (in thousands)

<TABLE>
<CAPTION>

<S>                                                                        <C>                 <C>
                                                                             Years ended December 31,
                                                                               1999              1998

Net operating loss carryforwards                                             $ 4,563            $ 4,945
Software development costs                                                    (1,980)            (1,731)
Book reserves not deductible for tax purposes                                  1,165                876
Foreign tax credits                                                              362                338
Property and equipment                                                           326                340
Swedish tax deferral                                                            (299)              (645)
Accrued expenses                                                                 109                164
Cash to accrual adjustment                                                       (29)               (58)
Contract loss reserves                                                             -                 48
Other                                                                            238                297

                                                                               4,455              4,574
Valuation allowance                                                           (1,058)            (1,058)
Total                                                                        $ 3,397            $ 3,516
                                                                           ==============---================


</TABLE>

     The valuation  allowance at December 31, 1999 and 1998 primarily relates to
the future  utilization  of net  operating  loss  carryforwards  and foreign tax
credits  that the  Company  has  determined  are not  realizable  at this  time.
Management  believes  that it is more likely than not that the net  deferred tax
asset as of December 31, 1999 is realizable.

12.   Capital stock

     As of December 31, 1999, the Company had 10,000,000 total shares of capital
stock  authorized,  of which  8,000,000  are  common  stock  and  2,000,000  are
preferred  stock.  As of  December  31,  1999 and  1998,  there are no shares of
preferred  stock  outstanding.  The  Board of  Directors  has the  authority  to
establish one or more classes of preferred  stock and to  determine,  within any
class of preferred stock, the preferences, rights and other terms of such class

13.   Stock options

Long term incentive plan

     During 1995, the Company  established  the 1995 Long-Term  Incentive  Stock
Option Plan (the  "Plan"),  which  includes  all  officers,  key  employees  and
non-employee  members  of the  Company's  Board of  Directors.  All  options  to
purchase  shares of the  Company's  common stock under the Plan expire ten years
from the date of grant and generally  become  exercisable in three  installments
with 40% vesting on the first  anniversary  of the grant date and 30% vesting on
each of the  second  and third  anniversaries  of the  grant  date,  subject  to
acceleration under certain circumstances.  Under the original terms of the Plan,
the Company had  reserved  425,000  shares of common stock for issuance of stock
options,  which amount was increased to 625,000  shares in 1996 by action of the
Company's directors and stockholders.

<PAGE>


     In 1997, the executive and  compensation  committees of the Company's Board
of Directors  determined  that the purposes of the Plan were no longer being met
with  respect to those  individuals  holding  nonstatutory  stock  options  with
exercise  prices  greater than the  then-current  market value of the  Company's
common  stock.  As  a  result,   the  Company  offered  certain   employees  and
non-management  directors who were holders of outstanding options under the Plan
as of December 1, 1997 the  opportunity to exchange such options for replacement
stock options at an exercise price of $3.875 per share, the fair market value of
the  Company's  common stock at the close of business on that date.  Each option
holder accepting such offer was required to surrender his or her existing option
and enter into new stock option  agreements  whereby each option's  three-phased
vesting period (40% vested as of the first anniversary of the date of grant, 70%
vested as of the second  anniversary of the date of grant, and 100% vested as of
the third  anniversary of the date of grant) would re-commence as of December 1,
1997,  the new  date of  grant.  A total  of 84  individuals  were  eligible  to
participate in this  replacement  of options,  and those  individuals'  existing
options  had an  average  exercise  price  of  $13.26  per  share  prior  to the
replacement. Of such individuals, 81 participated in the replacement of options,
representing  a total of 295,837  options which are included in the stock option
activity table as new options granted and options cancelled.

     In November  1998,  the Company  amended the Plan such that the term of any
future  options  granted  would be seven  years and that upon  termination,  the
option  holder  would have 90 days in which to  exercise  options.  Prior to the
amendment,  the term of  options  granted  was ten years and there  were no time
frames related to termination.

     On April 5, 1999, the Company  amended and restated the Plan. The amendment
increased  the number of shares  available  for  issuance  under the Plan,  from
625,000  shares to 1,175,000  shares and also  increased  the maximum  number of
shares with respect to which awards may be granted in any one fiscal year to any
one  person  from  100,000  shares to  400,000  shares.  The  class of  eligible
individuals  was expanded to include  consultants,  and the Plan was modified to
permit the Company to grant phantom stock awards and  performance-based  awards.
The amendment  eliminated the Independent  Director Program previously  provided
under the Plan.  Under  the  Independent  Director  Program,  each  non-employee
director of the Company received a nonqualified stock option for 1,500 shares on
initial election or appointment to the Board and on each following December 31st
while serving as a member of the board of directors.  Pursuant to the amendment,
all awards  granted  under the Plan,  including  those  granted to  non-employee
directors,  are  determined  at the  discretion of the board of directors or the
compensation  committee  of the  board  of  directors.  The  amendment  will not
adversely  affect the rights or obligations of award holders with respect to any
of their awards granted prior to the amendment.  In December 1999, the number of
shares  available for issuance  under Plan was further  increased by the Company
pending shareholder approval.

       Stock option activity under the Plan is as follows:

<TABLE>
<CAPTION>

<S>                                               <C>            <C>           <C>        <C>          <C>            <C>


Stock option activity under the plan is as follows:
                                                   1999                         1998                       1997
                                                               Weigted                    Weigted                    Weigted
                                                               Average                    Average                    Average
                                                   Shares     Exercise Price    Shares  Exercise Price  Shares    Exercise Price


Options outstanding, beginning of period          535,206         $ 5.93         595,015   $ 6.89        413,366        $ 13.61
Options canceled                                  (45,601)         (5.62)       (246,009)   (4.77)      (306,044)        (11.57)
Options granted                                   678,000           4.07         186,200     2.79        487,693           4.12

     Options outstanding, end of period         1,167,605           4.93         535,206     5.93        595,015           6.89

</TABLE>
<PAGE>


     The  following   table   summarizes   information   relating  to  currently
outstanding and exercisable options at December 31, 1999:
<TABLE>
<CAPTION>

<S>                           <C>                 <C>                 <C>                 <C>                 <C>

Options Outstanding                                                                   Options Exercisable


                                              Weighted
                                              Average
                                             Remaining             Weighted                                  Weighted
      Range of              Options           Contract             Average                Options             Average
  Exercise Prices         Outstanding      Life in Years        Exercise Price          Outstanding       Exercise Price
- ---------------------------------------------------------------------------------------------------------------------------

$1.48-$2.95                   162,800             6.2                 $ 2.69              55,480               $ 2.68
$2.96-$4.43                   858,364             6.8                   3.98             180,292                 3.82
$4.44-$5.90                    20,000             6.5                   5.88                   -                    -
$5.91-$10.32                   -                    -                      -                   -                    -
$10.33-11.80                      200             6.6                  11.25                 200                11.25
$11.81-$13.27                  -                    -                      -                   -                    -
$13.28-$14.75                 126,241             5.7                  14.11             126,241                14.11
- ---------------------------------------------------------------------------------------------------------------------------
                            1,167,605             6.6                   4.93              362,213                 7.24
                         ================----------------------------------------------================---------------------

</TABLE>


     The  Company  accounts  for  grants  under  the  Plan  in  accordance  with
Accounting  Principles  Board  Opinion No. 25,  "Accounting  for Stock Issued to
Employees," and related  interpretations.  Accordingly,  no compensation expense
has been  recognized as all options  granted under the Plan have been granted at
an exercise price equal to the fair value of the underlying  common stock on the
date of grant. Had compensation  expense been determined based on the fair value
at the grant dates for awards  under the Plan  consistent  with the  recognition
method of FAS No. 123,  "Accounting for Stock Based Compensation," the Compan's
pro forma net income  (loss) and basic and  diluted  earnings  (loss) per common
share would have been  approximately  ($615,000)  and ($.12),  respectively,  in
1999; $900,000 and $.18,  respectively,  in 1998; and ($10,276,000) and ($2.03),
respectively, in 1997.

     The fair value of each  option is  estimated  on the date of grant  using a
Black-Scholes   option-pricing   model  with  the   following   weighted-average
assumptions  used for grants during the years ended December 31, 1999, 1998, and
1997,  respectively:  expected volatility of 82%, 61% and 80%, dividend yield of
0%,  risk-free  interest  rates  ranging from 5.6% to 6.6%,  and expected  terms
ranging from 3 to 7 years.

     At December 31, 1999, the Company had 7,395 shares of common stock reserved
for the future grants under the Plan. The weighted average fair value of options
granted  during  1999,  1998 and 1997 was $2.82 per  share,  $2.79 per share and
$3.00 per share, respectively.

     In 1997, the Company granted one of its senior executives a stock option to
acquire 25,000 shares of common stock at an exercise price of $11.25. This grant
was not made pursuant to the Plan.  This option  expires ten years from the date
of grant and was exercisable in three installments with 40% vesting on the first
anniversary of the date of grant and 30% vesting on each of the second and third
anniversaries  of the date of  grant.  During  1999,  the  executive  terminated
employment  with the Company  and was vested in 70% of the stock  options at the
date of  termination.  In accordance with the provisions of the Plan, no further
vesting will occur.

<PAGE>




14.   Commitments and contingencies

Leases

     The Company is obligated under certain  noncancelable  operating leases for
office   facilities   and   equipment.   Future  minimum  lease  payments  under
noncancelable  operating  leases as of December 31,  1999 are  approximately  as
follows (in thousands):

<TABLE>
<CAPTION>

<S>                      <C>

2000                      $ 2,017
2001                        1,759
2002                        1,379
2003                        1,305
2004                        1,339
Thereafter                  4,591
 Total                    $12,390
</TABLE>



     The future minimum lease payments above include  approximately  $28,000 for
noncancelable  leases entered into during the first quarter of 2000.  Total rent
expense under operating leases was  approximately  $2,013,000,  $2,134,000,  and
$3,220,000 for the years ended December 31, 1999, 1998 and 1997, respectively.

     In early 1998, the Company  entered into  agreements  whereby the lease for
its then-existing Columbia facility was terminated. The operations that occupied
this  facility were  relocated  into two separate  facilities  during the second
quarter of 1998. One of these facilities is in Columbia, Maryland (approximately
53,000 square feet) and is occupied by the operations of Power Systems,  as well
the Company's corporate  headquarters  offices and support functions;  the other
facility is in  Baltimore,  Maryland  (approximately  39,000 square feet) and is
occupied by the  operations of Process  Solutions.  Each of the leases for these
smaller facilities has a term of ten years.

     In  addition,  the Company  leases  office space  domestically  in Alabama,
Georgia,  Louisiana,   Texas,  Pennsylvania,   North  and  South  Carolina,  and
internationally in Belgium,  Japan, Sweden,  Taiwan, and the United Kingdom. The
Company leases these  facilities for terms ending between 2000 and 2002.  During
1999, as part of the wind down of the Oil & Gas BU, the Company's  facilities in
Singapore and Korea were shut down

Letters of credit and performance bonds

     As of December  31,  1999,  the Company was  contingently  liable for three
letters of credit totaling approximately  $765,000. Two of the letters of credit
represent payment bonds on contracts,  while the remaining one was issued to the
landlord of the  Company's  previous  facility  (whose lease was  terminated  in
1998).  Of the total  amount of letters of credit,  approximately  $735,000  was
issued in 1998 through the  Company's  bank at the time and was supported by the
Company's credit facility.  These letters of credit could not be reissued by the
Company's new financial institution,  and in June 1999, the Company was required
to deposit funds with the issuing  institution as collateral against the letters
of credit. Restricted cash of $255,000 will be released by the bank in 2000 upon
the expiration of the related letters of credit.

     During  1998,  the  Company  placed  approximately  $332,000 in escrow as a
performance bond deposit in connection with a simulator  contract in Taiwan.  Of
this amount,  approximately $221,000 will be held in escrow until April 30, 2000
and  approximately  $111,000 will be held in escrow until April 30, 2003.  These
deposits are  classified  in other assets on the  Consolidated  Balance Sheet at
December 31, 1999

<PAGE>
Contingencies

     Various actions and proceedings are presently  pending to which the Company
is a party.  In the opinion of management,  the aggregate  liabilities,  if any,
arising from such actions are not expected to have a material  adverse effect on
the financial position, results of operations or cash flows of the Company.

15.   Related party transactions

     A subsidiary  of the Company  subleased  office  space to ManTech  based on
square  footage used through May 1998. For the years ended December 31, 1998 and
1997 , such charges amounted to $30,000 and $117,000, respectively.

     During 1997, ManTech entered into arrangements for the consulting  services
of a member of the  Company's  finance  staff.  Payments to the Company for such
services were $92,000 for the year ended December 31, 1997.

     In 1997,  a  subsidiary  of the Company  entered  into  certain  agreements
regarding  the  formation  of a joint  venture  with a company  organized in the
People's  Republic of China.  In connection with the initial  capitalization  of
this joint venture,  each of ManTech and GP Strategies made advances of $126,000
on behalf of the Company.  During  1998,  ManTech  assumed  control of the joint
venture.  The operations of the joint venture were  immaterial  during the years
ended December 31, 1998 and 1997.

16.   Employee benefits

     The  Company  has  a  qualified  defined   contribution  plan  that  covers
substantially  all U.S.  employees under Section 401(k) of the Internal  Revenue
Code.  Under this plan, the Company's  stipulated basic  contribution  matches a
portion  of the  participants'  contributions  based  upon a  defined  schedule.
Contributions are invested by an independent  investment  company in one or more
of several investment alternatives.  The choice of investment alternatives is at
the election of each participating  employee. The Company's contributions to the
plan were  approximately  $359,000,  $468,000  and  $524,000 for the years ended
December 31, 1999, 1998 and 1997, respectively.

     During  1997,  the Company  recorded a net charge for  severance  and other
employee  obligations of $1.1 million in connection with cost reduction  efforts
initiated  to offset the  impact of a decrease  in  contract  revenues.  Of this
charge,  $976,000  was  expended as of December  31,  1997,  with the  remainder
expended in 1998.

17.   Segment information

     In 1998, the Company adopted FAS No. 131, "Disclosures about Segments of an
Enterprise and Related  Information," which establishes  standards for reporting
and disclosure  requirements  for operating  segments.  The prior years' segment
information has been restated to present GSE's two reportable segments,  Process
and Power, its core business units.

     The accounting  policies of the segments are the same as those described in
the  "Summary of  Significant  Accounting  Policies".  The Company is  primarily
organized on the basis of these two business units. The Company has a wide range
of knowledge of control and simulation  systems and the processes  those systems
are  intended  to  improve,  control  and  model.  The  Company's  knowledge  is
concentrated  heavily in the process  industries,  which include the  chemicals,
food & beverage, and pharmaceuticals  fields, as well as in the power generation
industry.  The Process business unit is primarily engaged in process control and
simulation in a variety of commercial industries. Contracts typically range from
three to nine months. The Power business unit is primarily engaged in simulation
for the power generation industry,  with the vast majority of customers being in
the nuclear power  industry.  Contracts  typically range from 18 months to three
years.
<PAGE>
     GSE evaluates the  performance  of its business units  utilizing  "Business
Unit  Contribution",  which  is  substantially  equivalent  to  earnings  before
interest and taxes (EBIT) before allocating any corporate expenses.  The segment
information  regarding the two divested  businesses is also included  below (see
Note 3, Acquisitions and dispositions).

       The table below presents information about reported segments:
<TABLE>
<CAPTION>

<S>                                <C>           <C>                <C>
                                               (in thousands)
                                            Years ended December 31,
                                                 1999
                                   Process           Power           Total
Contract revenue                   $34,638         $32,061          $66,699
Business unit contribution         $ 1,026         $ 5,093          $ 6,119




                                                   1998
- --------------------------------------------------------------------------------------------------------------------
                                   Process           Power           Total
Contract revenue                   $36,484         $30,930          $67,414

Business unit contribution         $ 3,444         $ 4,535          $ 7,979






                                                   1997
- --------------------------------------------------------------------------------------------------------------------
                                   Process           Power           Total
 Contract revenue                  $34,837         $24,552          $59,389

Business unit contribution         $ 3,480           $ 718          $ 4,198


</TABLE>
     A  reconciliation  of segment revenue to  consolidated  revenue and segment
business unit  contribution  to  consolidated  income before taxes for the years
ended December 31, 1999, 1998 and 1997 is as follows:

<TABLE>
<CAPTION>

<S>                                               <C>            <C>                 <C>
                                                       (in thousands)
                                                       Years ended December 31,

                                                  1999            1998             1997
- ---------------------------------------------------------------------------------------------
Total segment contract revenue                    $66,699         $67,414          $59,389
Erudite                                                 -           5,267           17,999
Oil & Gas                                               -           1,137            2,323
      Consolidated contract revenue               $66,699         $73,818          $79,711
                                             ===============--==============--===============


Segment business unit contribution                $ 6,119         $ 7,979          $ 4,198
Erudite and Oil & Gas business unit losses              -            (491)          (4,848)
Corporate expenses                                 (5,335)         (5,271)          (8,881)
Severance cost                                          -               -           (1,124)
Gain on disposition of assets                           -             550                -
Interest expense, net                                (450)           (350)            (765)
      Consolidated income (loss) before taxes        $ 334         $ 2,417         $(11,420)
                                             ===============--==============--===============
</TABLE>

<PAGE>
     The  Company  designs,   develops  and  delivers  business  and  technology
solutions  to  the  energy,  process  and  manufacturing  industries  worldwide.
Revenue,  operating  income and  identifiable  assets for the  Company's  United
States, European and Asian operations are as follows (in thousands):

<TABLE>
<CAPTION>

<S>                                               <C>             <C>            <C>            <C>            <C>            <C>
                                                                             Year Ended December 31, 1999
                                                    --------------------------------------------------------------------------------
                                                    United States  Europe            Asia         Eliminations     Consolidated

       Contract revenue                             $ 60,150       $6,549             $ -               $ -         $ 66,699
       Transfers between geographic locations            832          223               -            (1,055)               -
                                                    -------------   ----------   -------------   ---------------   --------------
       Total contract revenue                       $ 60,982       $6,772             $ -          $ (1,055)        $ 66,699
                                                   ==============  ==========   =============   ===============   ==============

       Operating income (loss)                       $ 1,690        ($946)            $ -               $ -            $ 744
                                                   =============   ==========   =============   ===============    =============

       Identifiable assets                          $ 47,002       $4,568           $ 414          $ (8,956)        $ 43,027
                                                   ==============  ==========   =============   ===============    ==============


                                                                                        Year Ended December 31, 1998
                                                    --------------------------------------------------------------------------------
                                                    United States      Europe          Asia         Eliminations     Consolidated

       Contract revenue                             $ 62,689       $8,241         $ 2,888               $ -         $ 73,818
       Transfers between geographic locations          1,761          423                            (2,184)               -
                                                    -------------   ----------   -------------   ---------------   --------------
       Total contract revenue                       $ 64,450       $8,664         $ 2,888          $ (2,184)        $ 73,818
                                                    =============   ==========   =============   ===============   ==============
       Operating income (loss)                       $ 1,571        $ 592          $ (272)              $ -          $ 1,891
                                                    =============   ==========   =============   ===============   ===============

       Identifiable assets                          $ 50,904       $5,836           $ 953          $ (8,950)        $ 48,743
                                                    =============   ==========   =============   ===============   ==============


                                                                           Year Ended December 31, 1997
                                                    --------------------------------------------------------------------------------
                                                     United States      Europe       Asia         Eliminations     Consolidated


       Contract revenue                              $ 70,580       $5,907         $ 3,224               $ -         $ 79,711
       Transfers between geographic locations           1,582            -           1,314            (2,896)               -

                                                     ----------------   ----------   -------------   ---------------  --------------
       Total contract revenue                         $ 72,162       $5,907         $ 4,538          $ (2,896)        $ 79,711
                                                     ================   ==========   =============   ===============  ==============
       Operating income (loss)                        $ (6,930)      $ (324)       $ (2,173)              $ -         $ (9,427)
                                                     ================   ==========   =============   ===============  ==============

       Identifiable assets                            $ 50,296       $3,686         $ 2,111          $ (7,731)        $ 48,362
                                                     ================   ==========   =============   ===============  ==============

</TABLE>
<PAGE>
18.      Supplemental disclosure of cash flow information

<TABLE>
<CAPTION>

<S>                                                    <C>            <C>            <C>

                                                            (in thousands)
                                                      Years ended December 31,

                                                         1999         1998           1997
- ---------------------------------------------------------------------------------------------
Non-cash investing & financing activities:
      Obligations under capital leases                       $ -         $ 58          $ 102
                                                       ===========---==========----===========

      Notes payable to related party for
         investment in joint venture                         $ -          $ -          $ 252
                                                       ===========---==========----===========


Asset acquisitions financed with debt to seller (see Note 3):

      Notes payable issued                                  $598         $250          $ 900
                                                       ===========---==========----===========

      Interest                                              $481         $580          $ 741
                                                       ===========---==========----===========

      Income taxes                                          $683         $426          $ 233
                                                       ===========---==========----===========
</TABLE>



19.  Subsequent events

Lines of credit

     On March  23,  2000,  the  Company  entered  into a new  loan and  security
agreement with a financial institution for a new credit facility with a maturity
date of March 23, 2003.  Borrowings  from this facility were used to pay off the
existing debt under the Company's previous credit facility.

     The new  agreement  established  a $10 million  line of bank credit for the
Company and its subsidiaries, GSE Process Solutions, Inc. and GSE Power Systems,
Inc,  jointly and severally as  co-borrowers.  The credit facility  provides for
borrowings to support  working  capital needs and foreign  letters of credit ($2
million  sublimit).  The  line is  collateralized  by  substantially  all of the
Company's  assets and provides  for  borrowings  up to 85% of eligible  accounts
receivable,  50% of eligible unbilled  receivables and 40% of eligible inventory
(up to a maximum of $1.2 million). In addition,  ManTech has provided a one-year
$900,000  standby letter of credit to the bank as additional  collateral for the
Company's credit facility.  GSE is allowed to borrow up to 100% of the letter of
credit value. GP Strategies  provided a limited guarantee  totaling $1.8 million
ManTech has provided a limited guarantee totaling $900,000. The interest rate on
this line of credit is based on the bank's prime rate (9% as of March 30, 2000),
with interest only payments due monthly.

     The loan and security agreement requires the Company to comply with certain
financial  ratios and  precludes  the Company from paying  dividends  and making
acquisitions beyond certain limits without the bank's consent.
<PAGE>




Capital stock issued

     On January 27, 2000, the Company issued 116,959 shares of its common stock,
at fair market value less discount, to ManTech for $500,000. The proceeds of the
stock issuance were used for working capital.

Investment (unaudited)

     In  February,  2000 the Company  participated  in the  founding of Avantium
Technologies,   a  high   technology   company   that  will  employ  high  speed
experimentation and simulation  ("SE&S")  technologies in contract research and
development in the area of new product development and process chemistry. GSE is
an equity  shareholder  along  with  Shell  International  Chemical,  SmithKline
Beecham,  W.R. Grace, three Dutch universities  (Technical  University of Delft,
Technical  University of  Eindhoven,  and Twente  University)  and three venture
capital  firms  (Alpinvest,  The Generics  Group,  and S.R.One,  the  SmithKline
Beecham  venture  funding  company).  Avantium  Technologies  will deploy  HSE&S
techniques  to rapidly  discover  and  optimize  new  processes  and products of
interest to the  petrochemicals,  fine chemicals and pharmaceutical  industries.
GSE will  provide the basis for the  informatics  system that will  automate and
maximize Avantium's lab environment.  Additionally, the Company will utilize its
core simulation technologies to assist in the optimization of experimentation as
well as analysis of the resulting data.





                                GSE SYSTEMS, INC.
                                    FORM 10-K
                      For the Year Ended December 31, 1999

ITEM  9.  CHANGES  IN AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON  ACCOUNTING  AND
FINANCIAL DISCLOSURE.


     On October 19,  1999,  GSE  Systems,  Inc.  ("Registrant")  notified  their
     independent accountants  PricewaterhouseCoopers  LLP ("PwC") that PwC would
     not be  reappointed as the  Registrant's  independent  accountants  for the
     fiscal year ending December 31, 2000.

     The reports of PwC on the Registrant's financial statements for each of the
     past three fiscal years  contained no adverse  opinions or  disclaimers  of
     opinion and were not qualified or modified as to  uncertainty,  audit scope
     or accounting principle.

     In connection  with its audits for the three most recent years,  there have
     been no  disagreements  between  the  Registrant  and PwC on any  matter of
     accounting  principle or  practices,  financial  statement  disclosure,  or
     auditing  scope or procedure,  which  disagreements  if not resolved to the
     satisfaction  of PwC, would have caused them to make  reference  thereto in
     their report on financial statements for such fiscal years.

     During the three most recent  fiscal  years,  there have been no reportable
     events (as defined in Regulation S-K Item 304 (a) (1) (v) ).

     The Registrant has requested that PwC furnish it with a letter addressed to
     the SEC stating whether or not it agrees with the above statements.  A copy
     of such letter, dated March 30, 2000, is filed as Exhibit 16.1 to this Form
     10-K.



<PAGE>
PART III

     The  information  required in response to Items 10, 11, 12 and 13 is hereby
     incorporated by reference to the information  under the captions  "Election
     of  Directors",  "Principal  Executive  Officers of the Company Who Are Not
     Also Directors", "Executive Compensation", "Voting Securities and Principal
     Stockholders",  "Security  Ownership of Management",  and "Certain  Related
     Transactions"  in the Proxy Statement for the Company's 2000 Annual Meeting
     of Shareholders.


                                     PART IV


ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K.

(a)(1)   List of Financial Statements

         The following financial statements are included in Item 8:

GSE Systems, Inc. and Subsidiaries
  Report of Independent Accountants
  Consolidated Balance Sheets as of December 31, 1999 and 1998
  Consolidated  Statements  of  Operations  for the years ended  December 31,
     1999, 1998 and 1997
  Consolidated  Statements of Comprehensive Income (Loss) for the years ended
     December 31, 1999, 1998 and 1997
  Consolidated  Statements of Changes in  Stockholders'  Equity for the years
     ended December 31, 1999, 1998 and 1997
  Consolidated Statements of Cash Flows for the years ended December 31, 1999
     and 1998 and 1997
  Notes to Consolidated Financial Statements

(a)(2)   List of Schedules

          All other  schedules  to the  consolidated  financial  statements  are
     omitted as the required  information is either inapplicable or presented in
     the consolidated financial statements or related notes.

(a)(3)   List of Exhibits

          The   Exhibits   which  are  filed  with  this  report  or  which  are
     incorporated by reference are set forth in the Exhibit Index hereto.

(b)   Reports on Form 8-K:

          No  current  report on Form 8-K was filed by the  Registrant  with the
     Securities  and Exchange  Commission  during the quarter ended December 31,
     1999.

SIGNATURES

          Pursuant to the  requirements of Section 13 or 15(d) of the Securities
     Exchange  Act of 1934,  the  registrant  has duly  caused this report to be
     signed on its behalf by the undersigned, thereunto duly authorized.

GSE Systems,  Inc.
By: /s/ Christopher M. Carnavos
        Christopher M. Carnavos
        Director, Chief Executive Officer and President



          Pursuant to the  requirements  of the Securities  Act, this report has
     been signed by the  following  persons in the  capacities  and on the dates
     indicated.

Date:  March 30, 2000                           /s/ CHRISTOPHER  M. CARNAVOS
                                          Christopher M. Carnavos, Director,
                                          Chief Executive Officer and President
                                           (Principal Executive Officer)

Date:  March 30, 2000                     /s/ JEFFERY G. HOUGH
                                        Jeffery G. Hough, Senior Vice President
                                               and Chief Financial Officer
                                     Principal Financial and Accounting Officer)




Date: March 30, 2000
          (Jerome I. Feldman, Chairman of the Board)    By/s/JEFFERY G. HOUGH
          (Scott N. Greenberg, Director)                    Jeffery G. Hough
          (John A. Moore, Jr. Director)                    Attorney-in-Fact
          (George J. Pedersen, Director)

          A Power of  Attorney,  dated March 30,  2000,  authorizing  Jeffery G.
     Hough to sign this  Annual  Report on Form 10-K for the  fiscal  year ended
     December 31, 1999 on behalf of certain of the  directors of the  Registrant
     is filed as Exhibit 24 to this Annual Report.


EXHIBIT INDEX

The following exhibits are either filed herewith or have been previously
filed with the Securities and Exchange Commission and are referred to and
incorporated by reference.
                                                              Exhibit
  Exhibit      Description of Exhibit                         Number      Page
- ------------- ------------------------------------------------------------------

3. Articles of Incorporation and Bylaws

a. Second Amended and Restated Certificate of Incorporation
 of the Company.Previously filed in connection with the GSE
 Systems, Inc. Form S-1 Registration Statement as filed with
 the Securities and Exchange Commission on April 24, 1995 and
 incorporated herein by reference.

b. Form of Amended and Restated Bylaws of the Company.
Previously filed in connection with Amendment No. 1 to the GSE
Systems, Inc. Form S-1 Registration Statement as filed with the
Securities and Exchange Commission on June 14, 1995 and
incorporated herein by reference.

4. Instruments Defining Rights of Security Holders, including
Indenture.

a. Specimen Common Stock Certificate of the Company. Previously
filed in connection with Amendment No. 3 to the GSE Systems,
Inc. Form S-1 Registration Statement as filed with the Securities
and Exchange Commission on July 24, 1995 and incorporated herein
by reference.

10. Material Contracts

a. Agreement among ManTech International Corporation, National
Patent Development Corporation, GPS Technologies, Inc., General
Physics Corporation, Vattenfall Engineering AB and GSE Systems,
Inc. (dated as of April 13, 1994). Previously filed in connection
with the GSE Systems, Inc.
Form S-1 Registration Statement as filed with the Securities and
Exchange Commission on April 24, 1995 and incorporated herein by
reference

b. GSE Systems, Inc. 1995 Long-Term Incentive Plan, amended as
of April 5,1999.*                                                   10.1 X-10.-1

c. Form of Option Agreement Under the GSE Systems, Inc. 1995
Long-Term Incentive Plan. Previously filed in connection with
the GSE Systems, Inc. Form 10-K as filed with the Securities
and Exchange Commission on March 22, 1996 and incorporated herein
by reference. *

d. Letter Agreement dated January 8, 1997 between GSE Systems, Inc.
and Christopher M. Carnavos. Previously filed in connection with
the GSE Systems, Inc. Form 10-K as filed with the Securities and
Exchange Commission on March 31, 1998 and incorporated herein by
reference.

<PAGE>



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

e. Office Lease Agreement between Sterling Rutherford
Plaza, L.L.C. and GSE Systems, Inc. (dated as of February
10, 1998). Previously filed in connection with the GSE
Systems, Inc. Form 10-K as filed with the Securities and
Exchange Commission on March 31, 1998 and incorporated
herein by reference.

f. Office Lease Agreement between Red Branch Road, L.L.C.
 and GSE Systems, Inc. (dated February 10, 1998).
Previously filed in connection with the GSE Systems,
Inc. Form 10-K as filed with the Securities and Exchange
Commission on March 31, 1998 and incorporated herein
by reference.

g. Loan and Security Agreement among GSE Systems, Inc.,
GSE Process Solutions, Inc., GSE Power Systems, Inc.,
and National Bank of Canada, dated March 23,2000.               10.2    X-10.2-1

h. $10,000,000 Promissory Note dated March 23, 2000,
from GSE Systems, Inc., GSE Process Solutions, Inc.,
and GSE Power Systems, Inc. to National Bank of Canada.         10.3    X-10.3-1

i. ManTech International Corporation Guarantee to National
Bank of Canada, dated March 23, 2000.                           10.4    X-10.4-1

j. GP Strategies, Inc. Guarantee to National Bank of Canada,
dated March 23, 2000.                                           10.5    X-10.5-1

k. Subscription and Shareholders' Agreement by and among        10.6    X-10.6-1
Avantium International B.V., B.V. Licht en Kracht
Maatschappij, SmithKline Beecham PLC, S.R. One,Limited,
GSE Systems, Inc. Delft University of Technology, Universiteit
Twente, Eindhoven University of Technology, the Generics Group
Limited, and Alpinvest Holding NV, dated February 24, 2000.

l. Software License and Intellectual Property Agreement between  10.7   X-10.7-1
GSE Systems, Inc.and Avantium International B.V . dated
February 24, 2000.

16. Letter regarding change in Certified Accountant

a. Letter from PricewaterhouseCoopers, dated March 30,
2000, regarding change in certifying accountants.                16.1   X-16.1-1

21. Subsidiaries.

a. List of Subsidiaries of Registrant at December 31,
1999.                                                            21.1   X-21.1-1


<PAGE>


                                                                Exhibit
  Exhibit     Description of Exhibit                            Number    Page
- ------------- ------------------------------------------------------------------
23. Consents of Experts and Counsel
          a.  Consent of Independent Accountants.                23.1   X-23.1-1

24. Power of Attorney

a. Power of Attorney for Directors and Officers'
Signatures on SEC Form 10-K.                                     24.1   X-24.1-1


27. Financial Data Schedule

a. Financial Data Schedule for the year ended December 31,
1999, submitted to the Securities and Exchange Commission
in electronic format.

99. Additional Exhibits

a. Form of Right of First Refusal Agreement. Previously filed
in connection with Amendment No. 3 to the GSE Systems, Inc.
Form S-1 Registration Statement as filed with the Securities
and Exchange Commission on July 24, 1995 and incorporated
herein by reference.


     *  Management  contracts  or  compensatory  plans  required  to be filed as
     exhibits pursuant to Item 14 (c) of this report.


                                                                    Exhibit 10.1




                                GSE SYSTEMS, INC.
                          1995 LONG-TERM INCENTIVE PLAN
                (As Amended and Restated Effective April 5, 1999)

          1.  Restatement,  Purpose  and Types of Awards GSE  Systems,  Inc.,  a
     Delaware corporation (the "Corporation"),  maintained the GSE Systems, Inc.
     1995 Long-Term  Incentive Plan (As Amended through  November 20, 1998) (the
     "Prior Plan").  The Prior Plan has been amended and restated,  as set forth
     herein,   effective  April  5,  1999,   subject  to  the  approval  of  the
     shareholders of the Corporation within twelve months of such effective date
     (the "Plan").  Notwithstanding anything herein to the contrary,  nothing in
     this Plan shall adversely affect the rights or obligations, under any Award
     granted under the Prior Plan, of any grantee or holder of the Award without
     such person's approval.

          The  purpose  of the  Plan is to  promote  the  long-term  growth  and
     profitability  of  the  Corporation  by:   (i) providing  key  people  with
     incentives to improve stockholder value and to contribute to the growth and
     financial success of the Corporation;  and (ii) enabling the Corporation to
     attract, retain and reward the best-available persons. The Plan permits the
     granting of stock options  (including  incentive  stock options  qualifying
     under Code section 422 and nonqualified stock options),  stock appreciation
     rights, restricted or unrestricted stock awards, phantom stock, performance
     awards, or any combination of the foregoing.

     2. Definitions
          Under this Plan,  except where the context  otherwise  indicates,  the
     following definitions apply:

(a)  "Affiliate" shall mean any entity, whether now or hereafter existing, which
     controls,   is  controlled  by,  or  is  under  common  control  with,  the
     Corporation  (including,  but  not  limited  to,  joint  ventures,  limited
     liability companies, and partnerships).  For this purpose,  "control" shall
     mean ownership of 50% or more of the total  combined  voting power or value
     of all classes of stock or interests of the entity.

(b)  "Award" shall mean any stock option, stock appreciation right, stock award,
     phantom stock award, or performance award.

(c)  "Board" shall mean the Board of Directors of the Corporation.

(d)  "Code" shall mean the Internal  Revenue Code of 1986,  as amended,  and any
     regulations promulgated thereunder.

(e)  "Common Stock" shall mean shares of common stock of the  Corporation,  $.01
     par value.

(f)  "Exchange Act" shall mean the Securities Exchange Act of 1934, as amended.
<PAGE>

(g)  "Fair Market  Value" of a share of the  Corporation's  Common Stock for any
     purpose on a particular  date shall mean the last  reported  sale price per
     share of Common  Stock,  regular way, on such date or, in case no such sale
     takes place on such date,  the average of the closing bid and asked prices,
     regular  way,  in either case as  reported  in the  principal  consolidated
     transaction  reporting system with respect to securities listed or admitted
     to trading on a national  securities  exchange or included for quotation on
     the  American  Stock  Exchange,  or if the Common Stock is not so listed or
     admitted to trading or included for quotation, the last quoted price, or if
     the  Common  Stock is not so  quoted,  the  average of the high bid and low
     asked prices,  regular way, in the over-the-counter  market, as reported by
     the  American  Stock  Exchange  or, if such system is no longer in use, the
     principal other automated  quotations system that may then be in use or, if
     the Common Stock is not quoted by any such organization, the average of the
     closing bid and asked prices,  regular way, as furnished by a  professional
     market  maker making a market in the Common Stock as selected in good faith
     by the  Administrator  or by such  other  source  or  sources  as  shall be
     selected  in good faith by the  Administrator.  If, as the case may be, the
     relevant date is not a trading day, the  determination  shall be made as of
     the next  preceding  trading day. As used herein,  the term  "trading  day"
     shall  mean a day on which  public  trading  of  securities  occurs  and is
     reported in the principal  consolidated reporting system referred to above,
     or if the Common  Stock is not listed or  admitted to trading on a national
     securities  exchange  or  included  for  quotation  on the  American  Stock
     Exchange, any business day.

(h)  "Grant Agreement" shall mean a written document memorializing the terms and
     conditions of an Award granted  pursuant to the Plan and shall  incorporate
     the terms of the Plan.

(i)  "Parent"  shall mean a  corporation,  whether  now or  hereafter  existing,
     within the meaning of the  definition of "parent  corporation"  provided in
     Code section 424(e), or any successor thereto.

(j)  "Subsidiary"   and   "subsidiaries"   shall  mean  only  a  corporation  or
     corporations,  whether now or hereafter existing, within the meaning of the
     definition of "subsidiary  corporation"  provided in  Section 424(f) of the
     Code, or any successor thereto.

3.   Administration

(a)  Administration  of the Plan. The Plan shall be administered by the Board or
     by such  committee or committees as may be appointed by the Board from time
     to time (the Board,  committee or committees hereinafter referred to as the
     "Administrator").

(b)  Powers of the  Administrator.  The Administrator  shall have all the powers
     vested in it by the terms of the Plan, such powers to include authority, in
     its sole and absolute discretion, to grant Awards under the Plan, prescribe
     Grant Agreements evidencing such Awards and establish programs for granting
     Awards.

     The Administrator shall have full power and authority to take allother
     Actions  necessary  to carry out the  purpose  and intent of the Plan,
     including,  but not limited to, the  authority to:  (i) determine  the
     eligible  persons to whom, and the time or times at which Awards shall
     be  granted;  (ii) determine  the  types  of  Awards  to  be  granted;
     (iii) determine  the  number of shares  to be  covered  by or used for
     reference   purposes   for  each   Award;   (iv) impose   such  terms,
     limitations,  restrictions  and conditions  upon any such Award as the
     Administrator  shall deem appropriate;  (v) modify,  amend,  extend or
     renew  outstanding  Awards,  or accept the  surrender  of  outstanding
     wards and substitute new Awards (provided  however,  that,  except as
     provided in  Section 7(d)  of the Plan,  any  modification  that would
     materially  adversely  affect any outstanding  Award shall not be made
     without  the  consent of the  holder);  (vi) accelerate  or  otherwise
     change the time in which an Award may be exercised or becomes  payable
     and to waive or  accelerate  the  lapse,  in whole or in part,  of any
     restriction  or condition with respect to such Award,  including,  but
     not limited  to, any  restriction  or  condition  with  respect to the
     vesting or  exercisability  of an Award  following  termination of any
     grantee's  employment or other relationship with the Corporation;  and
     (vii) establish  objectives and conditions, if any, for earning Awards
     and  determining  whether  Awards  will  be  paid  after  the end of a
     performance  period.  The  Administrator  shall  have  full  power and
     authority,  in its sole and absolute  discretion,  to  administer  and
     interpret the Plan and to adopt and interpret such rules, regulations,
     agreements,  guidelines and instruments for the  administration of the
     Plan and for the conduct of its  business as the  Administrator  deems
     necessary or advisable.
<PAGE>
(c)  Non-Uniform  Determinations.  The Administrator's  determinations under the
     Plan  (including  without  limitation,  determinations  of the  persons  to
     receive Awards,  the form, amount and timing of such Awards,  the terms and
     provisions of such Awards and the Grant Agreements  evidencing such Awards)
     need not be uniform and may be made by the Administrator  selectively among
     persons who  receive,  or are  eligible to receive,  Awards under the Plan,
     whether or not such persons are similarly situated.

(d)  Limited Liability. To the maximum extent permitted by law, no member of the
     Administrator shall be liable for any action taken or decision made in good
     faith relating to the Plan or any Award thereunder.

(e)  Indemnification.  To  the  maximum  extent  permitted  by  law  and  by the
     Corporation's  charter and by-laws,  the members of the Administrator shall
     be indemnified by the Corporation in respect of all their  activities under
     the Plan.

(f)  Effect of  Administrator's  Decision.  All actions  taken and decisions and
     determinations  made by the  Administrator  on all matters  relating to the
     Plan  pursuant  to  the  powers  vested  in it  hereunder  shall  be in the
     Administrator's  sole and absolute  discretion  and shall be conclusive and
     binding  on  all  parties   concerned,   including  the  Corporation,   its
     stockholders,  any  participants  in  the  Plan  and  any  other  employee,
     consultant, or director of the Corporation, and their respective successors
     in interest.

4.   Shares Available for the Plan; Maximum Awards

     Subject to  adjustments  as provided in Section 7(d),  the shares of Common
     Stock  that may be issued  with  respect to Awards  granted  under the Plan
     (including,  for  purposes  of this  Section 4, the Prior  Plan)  shall not
     exceed an aggregate of 1,175,000  shares of Common Stock.  The  Corporation
     shall  reserve such number of shares for Awards under the Plan,  subject to
     adjustments  as provided in Section  7(d).  If any Award,  or portion of an
     Award,   under  the  Plan  expires  or  terminates   unexercised,   becomes
     unexercisable  or is  forfeited  or otherwise  terminated,  surrendered  or
     canceled as to any shares, or if any shares of Common Stock are surrendered
     to the  Corporation  in  connection  with any  Award  (whether  or not such
     surrendered shares were acquired pursuant to any Award), the shares subject
     to such Award and the surrendered  shares shall thereafter be available for
     further Awards under the Plan; provided, however, that any such shares that
     are surrendered to the Corporation in connection with any Award or that are
     otherwise  forfeited  after  issuance  shall not be available  for purchase
     pursuant to incentive stock options intended to qualify under Code section
     422.
<PAGE>
     Subject to  adjustments  as  provided in Section  7(d),  the
     maximum number of shares of Common Stock subject to Awards of any
     combination that may be granted during any one fiscal year of the
     Corporation  to any one  individual  under  this  Plan  shall  be
     limited  to  400,000.  Such  per-individual  limit  shall  not be
     adjusted to effect a  restoration  of shares of Common Stock with
     respect to which the related Award is terminated,  surrendered or
     canceled. 5. Participation

     Participation  in the Plan shall be open to all  employees,  officers,
     directors, and consultants of the Corporation,  or of any Affiliate of
     the Corporation,  as may be selected by the Administrator from time to
     time.

6.   Awards

     The  Administrator,  in its sole discretion,  establishes the terms of
     all Awards granted under the Plan. Awards may be granted  individually
     or in tandem with other types of Awards. All Awards are subject to the
     terms and conditions provided in the Grant Agreement.

(a)  Stock Options.  The  Administrator  may from time to time grant to eligible
     participants  Awards of incentive  stock options as that term is defined in
     Code section 422 or nonqualified  stock options;  provided,  however,  that
     Awards of  incentive  stock  options  shall be limited to  employees of the
     Corporation  or of any Parent or  Subsidiary  of the  Corporation.  Options
     intended to qualify as incentive  stock options under Code section 422 must
     have an exercise  price at least equal to Fair Market  Value on the date of
     grant, but nonqualified stock options may be granted with an exercise price
     less than Fair Market  Value.  No stock option shall be an incentive  stock
     option unless so designated by the Administrator at the time of grant or in
     the Grant Agreement evidencing such stock option.

(b)  Stock Appreciation Rights. The Administrator may from time to time grant to
     eligible  participants  Awards of Stock Appreciation Rights ("SAR"). An SAR
     entitles the grantee to receive,  subject to the provisions of the Plan and
     the Grant  Agreement,  a payment  having an  aggregate  value  equal to the
     product of (i) the excess of (A) the Fair Market Value on the exercise date
     of one share of Common Stock over (B) the base price per share specified in
     the Grant Agreement,  times (ii) the number of shares specified by the SAR,
     or portion thereof,  which is exercised.  Payment by the Corporation of the
     amount  receivable  upon any exercise of an SAR may be made by the delivery
     of Common Stock or cash,  or any  combination  of Common Stock and cash, as
     determined in the sole discretion of the Administrator.  If upon settlement
     of the exercise of an SAR a grantee is to receive a portion of such payment
     in shares of Common  Stock,  the number of shares  shall be  determined  by
     dividing  such  portion by the Fair Market Value of a share of Common Stock
     on the exercise  date. No fractional  shares shall be used for such payment
     and the  Administrator  shall determine whether cash shall be given in lieu
     of such  fractional  shares or  whether  such  fractional  shares  shall be
     eliminated.

(c)  Stock Awards.  The  Administrator may from time to time grant restricted or
     unrestricted stock Awards to eligible participants in such amounts, on such
     terms  and   conditions,   and  for  such   consideration,   including   no
     consideration  or such minimum  consideration as may be required by law, as
     it shall determine.  A stock Award may be paid in Common Stock, in cash, or
     in a  combination  of  Common  Stock and cash,  as  determined  in the sole
     discretion of the Administrator.

(d)  Phantom  Stock.  The  Administrator  may from time to time grant  Awards to
     eligible  participants  denominated  in  stock-equivalent  units  ("phantom
     stock")  in such  amounts  and on such  terms  and  conditions  as it shall
     determine.  Phantom stock units granted to a participant  shall be credited
     to a bookkeeping  reserve account solely for accounting  purposes and shall
     not require a segregation of any of the  Corporation's  assets. An Award of
     phantom stock may be settled in Common Stock,  in cash, or in a combination
     of Common  Stock and cash,  as  determined  in the sole  discretion  of the
     Administrator.  Except  as  otherwise  provided  in  the  applicable  Grant
     Agreement,  the  grantee  shall not have the rights of a  stockholder  with
     respect to any shares of Common Stock  represented  by a phantom stock unit
     solely as a result of the grant of a phantom stock unit to the grantee.
 <PAGE>

(e)  Performance  Awards.  The  Administrator  may,  in  its  discretion,  grant
     performance  awards which become payable on account of attainment of one or
     more performance goals established by the Administrator. Performance awards
     may be paid by the delivery of Common Stock or cash, or any  combination of
     Common  Stock  and  cash,  as  determined  in the  sole  discretion  of the
     Administrator.  Performance  goals  established by the Administrator may be
     based on the  Corporation's  or an Affiliate's  operating  income or one or
     more other business criteria selected by the Administrator that apply to an
     individual or group of individuals,  a business unit, or the Corporation or
     an Affiliate as a whole, over such performance  period as the Administrator
     may designate.

7.   Miscellaneous

(a)  Withholding  of Taxes.  Grantees  and  holders  of Awards  shall pay to the
     Corporation  or  its  Affiliate,  or  make  provision  satisfactory  to the
     Administrator  for payment of, any taxes required to be withheld in respect
     of Awards  under the Plan no later than the date of the event  creating the
     tax  liability.  The  Corporation  or its  Affiliate  may,  to  the  extent
     permitted by law, deduct any such tax  obligations  from any payment of any
     kind otherwise due to the grantee or holder of an Award.  In the event that
     payment to the Corporation or its Affiliate of such tax obligations is made
     in shares of Common Stock, such shares shall be valued at Fair Market Value
     on the applicable date for such purposes.

(b)  Loans.  The  Corporation  or its Affiliate  may make or guarantee  loans to
     grantees  to assist  grantees  in  exercising  Awards  and  satisfying  any
     withholding tax obligations.

(c)  Transferability.  Except as otherwise determined by the Administrator,  and
     in  any  event  in  the  case  of an  incentive  stock  option  or a  stock
     appreciation  right granted with respect to an incentive  stock option,  no
     Award granted under the Plan shall be transferable  by a grantee  otherwise
     than by will or the laws of  descent  and  distribution.  Unless  otherwise
     determined  by the  Administrator  in  accord  with the  provisions  of the
     immediately  preceding  sentence,  an Award  may be  exercised  during  the
     lifetime of the  grantee,  only by the  grantee  or,  during the period the
     grantee is under a legal  disability,  by the  grantee's  guardian or legal
     representative.

(d)  Adjustments;  Business Combinations.  In the event of changes in the Common
     Stock  of the  Corporation  by  reason  of any  stock  dividend,  spin-off,
     split-up, recapitalization,  merger, consolidation, business combination or
     exchange  of  shares  and  the  like,  the  Administrator   shall,  in  its
     discretion,  make appropriate adjustments to the maximum number and kind of
     shares reserved for issuance or with respect to which Awards may be granted
     under the Plan as provided in Section 4 of the Plan and to the number, kind
     and price of shares  covered  by  outstanding  Awards,  and  shall,  in its
     discretion  and without  the  consent of holders of Awards,  make any other
     adjustments  in outstanding  Awards,  including but not limited to reducing
     the  number  of  shares   subject  to  Awards  or  providing  or  mandating
     alternative  settlement methods such as settlement of the Awards in cash or
     in shares of Common Stock or other  securities of the Corporation or of any
     other  entity,  or in any  other  matters  which  relate  to  Awards as the
     Administrator  shall, in its sole discretion,  determine to be necessary or
     appropriate.
<PAGE>

     Notwithstanding anything in the Plan to the contrary and without the
     consent of Holders of Awards, the Administrator, in its sole
     discretion, may make any modifications to any Awards, including but
     not limited to cancellation, forfeiture, surrender or other
     termination of the Awards in whole or in part regardless of the vested
     status of the Award, in order to facilitate any business combination
     that is authorized by the Board to comply with requirements for
     treatment as a pooling of interests transaction for accounting
     purposes under generally accepted accounting principles. The
     Administrator is authorized to make, in its discretion and without the
     consent of holders of Awards, adjustments in the terms and conditions
     of, and the criteria included in, Awards in recognition of unusual or
     nonrecurring events affecting the Corporation, or the financial
     statements of the Corporation or any Affiliate, or of changes in
     applicable laws, regulations, or accounting principles, whenever the
     Administrator determines that such adjustments are appropriate in
     order to prevent dilution or enlargement of the benefits or potential
     benefits intended to be made available under the Plan.
<PAGE>
(e)  Substitution of Awards in Mergers and  Acquisitions.  Awards may be granted
     under  the  Plan  from  time to time in  substitution  for  Awards  held by
     employees  or  directors  of  entities  who  become  or are about to become
     employees or directors of the  Corporation or an Affiliate as the result of
     a merger or  consolidation  of the employing entity with the Corporation or
     an Affiliate,  or the acquisition by the Corporation or an Affiliate of the
     assets or stock of the employing  entity.  The terms and  conditions of any
     substitute  Awards so granted  may vary from the terms and  conditions  set
     forth herein to the extent that the Administrator  deems appropriate at the
     time of grant to conform the  substitute  Awards to the  provisions  of the
     awards for which they are substituted.

     (f)  Termination,  Amendment and  Modification  of the Plan.  The Board may
          terminate,  amend or modify  the Plan or any  portion  thereof  at any
          time.

     (g)  Non-Guarantee of Employment or Service.  Nothing in the Plan or in any
          Grant Agreement  thereunder shall confer any right on an individual to
          continue in the service of the  Corporation or shall  interfere in any
          way with the right of the Corporation to terminate such service at any
          time with or without cause or notice.

     (h)  No Trust or Fund Created.  Neither the Plan nor any Award shall create
          or be  construed  to create a trust or separate  fund of any kind or a
          fiduciary  relationship  between the  Corporation and a grantee or any
          other person.  To the extent that any grantee or other person acquires
          a right to receive payments from the Corporation pursuant to an Award,
          such right shall be no greater than the right of any unsecured general
          creditor of the Corporation.

     (i)  Governing Law. The validity,  construction  and effect of the Plan, of
          Grant Agreements  entered into pursuant to the Plan, and of any rules,
          regulations,  determinations  or decisions  made by the  Administrator
          relating to the Plan or such Grant  Agreements,  and the rights of any
          and all persons  having or claiming  to have any  interest  therein or
          thereunder,   shall  be  determined  exclusively  in  accordance  with
          applicable  federal laws and the laws of the State of Maryland without
          regard to its conflict of laws principles.


     (j)  Effective Date; Termination Date. The Plan is effective as of April 5,
          1999,  the date on which the Plan, as an amendment and  restatement of
          the Prior Plan, was approved by the Board,  subject to the approval of
          the  stockholders  of the  Corporation  within  twelve  months of such
          effective  date.  No Award  shall be granted  under the Plan after the
          close  of  business  on June 30,  2005.  Subject  to other  applicable
          provisions  of the Plan,  all Awards made under the Plan prior to such
          termination  of the Plan shall remain in effect until such Awards have
          been satisfied or terminated in accordance with the Plan and the terms
          of such Awards.

Date Approved by the Stockholders:  May 27, 1999.






                                                                  Exhibit 10.2
                           LOAN AND SECURITY AGREEMENT



                                     between



                               GSE SYSTEMS, INC.,
                             A Delaware Corporation,

                          GSE PROCESS SOLUTIONS, INC.,
                             A Delaware Corporation

                                       and

                            GSE POWER SYSTEMS, INC.,
                             A Delaware Corporation


                                    Borrowers


                                       and


                            NATIONAL BANK OF CANADA,
                           A Canadian Chartered Bank,

                                     Lender




                   ___________________________________________

                    $10,000,000.00 Revolving Credit Facility

                  ____________________________________________

                              Dated: March 23, 2000



TABLE OF CONTENTS                                                           Page

ARTICLE 1DEFINITIONS.........................................................-1-
Section 1.1. Account Debtor..................................................-1-
          Section 1.2. Accounts, Chattel Paper, Documents,  Equipment, Fixtures,
          General Intangibles, Goods, Instruments and
Investment Property .........................................................-2-
Section 1.3. Acquisition.....................................................-2-
Section 1.4. Acquisition Agreement...........................................-2-
Section 1.5. Additional Collateral Borrowing Base............................-2-
Section 1.6. Additional Collateral Credit Percentage.........................-2-
Section 1.7. Adjusted Base Rate..............................................-2-
Section 1.8. Adjusted LIBOR Rate.............................................-2-
Section 1.9. Affiliate. .....................................................-3-
Section 1.10. Agreement. ....................................................-3-
Section 1.11. Applicable Margin..............................................-3-
Section 1.12. Base Rate......................................................-3-
Section 1.13. Base Rate Borrowing............................................-3-
Section 1.14. Billed Commercial Accounts Borrowing Base......................-3-
Section 1.15. Billed Commercial Accounts Credit Percentage...................-3-
Section 1.16. Billed Government Accounts Borrowing Base......................-3-
Section 1.17. Billed Government Accounts Credit Percentage...................-4-
Section 1.18. Borrowing Base.................................................-4-
Section 1.19. Business Day. .................................................-4-
Section 1.20. Capital Adequacy Requirement. .................................-4-
Section 1.21. Capital Lease. ................................................-4-
Section 1.22. Capital Lease Obligations. ....................................-4-
Section 1.23. Capital Stock..................................................-4-
Section 1.24. Closing. ......................................................-4-
Section 1.25. Code. .........................................................-5-
Section 1.26. Collateral. ...................................................-5-
Section 1.27. Collection Account. ...........................................-5-
Section 1.28. Commercial Account. ...........................................-5-
Section 1.29. Credit Facility................................................-5-
Section 1.30. Default. ......................................................-5-
Section 1.31. Dollar Cap. ...................................................-5-
Section 1.32. Domestic Subsidiary. ..........................................-5-
Section 1.33. EBITDA.........................................................-5-
Section 1.34. Eligible Additional Collateral Value...........................-6-
Section 1.35. Eligible Billed Commercial Accounts. ..........................-6-
Section 1.36. Eligible Billed Government Accounts............................-7-
Section 1.37. Eligible Inventory. ...........................................-8-
Section 1.38. Eligible Unbilled Government Accounts..........................-9-
Section 1.39. Employee Benefit Plan. ........................................-9-
Section 1.40. Environmental Laws. ...........................................-9-
Section 1.41. EPA Permit. ..................................................-10-
Section 1.42. ERISA. .......................................................-10-
Section 1.43. ERISA Affiliate. .............................................-10-
Section 1.44. ERISA Liabilities. ...........................................-10-
Section 1.45. Event Of Default. ............................................-10-
Section 1.46. Facilities. ..................................................-10-
Section 1.47. Federal Funds Effective Rate..................................-10-
Section 1.48. Fiscal Year. .................................................-10-
Section 1.49. G.A.A.P. .....................................................-10-
Section 1.50. GSE Power Systems AB Note. ...................................-11-
Section 1.51. GSE Systems. .................................................-11-
Section 1.52. Guaranteed Pension Plan. .....................................-11-
Section 1.53. Guarantors. ..................................................-11-
Section 1.54. Guaranty Agreements. .........................................-11-
Section 1.55. Guaranty Indebtedness. .......................................-11-
Section 1.56. Government Contract...........................................-11-
Section 1.57. Indebtedness. ................................................-12-
Section 1.58. Insolvency Proceedings. ......................................-12-
Section 1.59. Intellectual Property.........................................-12-
Section 1.60. Interest Period...............................................-12-
Section 1.61. Interest Rate Protection Agreement............................-12-
Section 1.62. Inventory. ...................................................-12-
Section 1.63. Inventory Borrowing Base......................................-13-
Section 1.64. Inventory Credit Percentage...................................-13-
Section 1.65. Inventory Maximum Credit Amount...............................-13-
Section 1.66. Laws. ........................................................-13-
Section 1.67. L/C Exposure..................................................-13-
Section 1.68. Lender Expenses. .............................................-13-
Section 1.69. Letters Of Credit. ...........................................-14-
Section 1.70. LIBOR Borrowing...............................................-14-
Section 1.71. LIBOR Rate....................................................-14-
Section 1.72. Limited Guarantors............................................-14-
Section 1.73. Loan. ........................................................-14-
Section 1.74. Loan Documents. ..............................................-14-
Section 1.75. Lock Box. ....................................................-15-
Section 1.76. Material Adverse Event. ......................................-15-
Section 1.77. Maximum Credit Amount. .......................................-15-
Section 1.79. Net Profit After Taxes........................................-15-
Section 1.80. Note. ........................................................-15-
Section 1.81. Obligations. .................................................-15-
Section 1.82. Permitted Acquisitions........................................-16-
Section 1.83. Permitted Liens. .............................................-17-
Section 1.84. Person. ......................................................-17-
Section 1.85. Quarter.......................................................-17-
Section 1.86. Receivables. .................................................-17-
Section 1.87. Records. .....................................................-18-
Section 1.88. Regulated Substance. .........................................-18-
Section 1.89. Regulatory Change.............................................-18-
Section 1.90. Reimbursement Obligations.....................................-18-
Section 1.91. Release. .....................................................-18-
Section 1.92. Reserve Requirement...........................................-18-
Section 1.93. Restricted Payment. ..........................................-18-
Section 1.94. Solvent. .....................................................-19-
Section 1.95. Stated Amount.................................................-19-
Section 1.96. Subordinated Debt.............................................-19-
Section 1.97. Subsidiary. ..................................................-19-
Section 1.98. Tangible Net Worth............................................-19-
Section 1.99. Target........................................................-20-
Section 1.100. Termination Event. ..........................................-20-
Section 1.102. Total Assets.................................................-20-
Section 1.103. Total Current Assets.........................................-20-
Section 1.104. Total Current Liabilities....................................-20-
Section 1.105. Total Liabilities............................................-21-
Section 1.106. Unbilled Government Accounts Borrowing Base..................-21-
Section 1.107. Unbilled Government Accounts Credit Percentage...............-21-
Section 1.108. Unbilled Government Accounts Maximum Credit Amount...........-21-
Section 1.109. Working Capital..............................................-21-
Section 1.110. Year 2000 Compliant..........................................-21-
Section 1.111. Year 2000 Problem............................................-21-
ARTICLE 2TERMS OF THE CREDIT FACILITY.......................................-22-
Section 2.1. Agreement To Extend The Loan...................................-22-
Section 2.1.1. Note; Interest, And Lender=s Records.........................-22-
Section 2.1.2. Term.........................................................-22-
Section 2.1.3. Purpose......................................................-23-
Section 2.2. Letters Of Credit..............................................-23-
Section 2.2.1. Availability.................................................-23-
Section 2.2.2. Requests for Letters of Credit. .............................-23-
Section 2.2.3. Letter of Credit Fees And Other Charges. ....................-23-
Section 2.2.4. Payment of Reimbursement Obligations.........................-24-
Section 2.2.5. Conversion of Reimbursement Obligations to Loans.............-24-
Section 2.2.6. Payment of L/C Exposure Upon Termination Date. ..............-24-
Section 2.2.7. Payment Obligations Unconditional. ..........................-24-
Section 2.2.8. Suspension of Commitment to Issue Letters of Credit. ........-25-
Section 2.2.9. Rights And Remedies Of The Lender. ..........................-25-
Section 2.2.10. Indemnification. ...........................................-26-
Section 2.3. Interest Rates.................................................-26-
Section 2.3.1. Calculation Of Interest......................................-26-
Section 2.3.2. Adjusted Base Rate...........................................-26-
Section 2.3.3. Adjusted LIBOR Rate Option...................................-26-
Section 2.3.4. Default Rate.................................................-28-
Section 2.3.5. Maximum Rate Of Interest.....................................-28-
Section 2.4. Payments To Be Made To The Lender..............................-29-
Section 2.5. Application Of Payments........................................-29-
Section 2.6. Late Payment Charge............................................-29-
Section 2.7. Facility Fee. .................................................-29-
Section 2.8. Commitment Fee.................................................-30-
Section 2.9. Examination Fee................................................-30-
Section 2.10. Termination Fee...............................................-30-
Section 2.11. Capital Adequacy. ............................................-31-
Section 2.12. Payments. ....................................................-31-
Section 2.13. Advancements. ................................................-31-
Section 2.14. Cross-Guaranty; Waiver Of Suretyship Defenses; Subordination..-32-
Section 2.14.1. Cross-Guaranty. ............................................-32-
Section 2.14.2. Postponement of Subrogation. ...............................-32-
Section 2.14.3. Subordination. .............................................-32-
Section 2.14.4. Joint And Several Liability; Appointment Of Agent. .........-32-
ARTICLE 3SECURITY FOR THE OBLIGATIONS.......................................-33-
Section 3.1. Grant Of Security Interest. ...................................-33-
Section 3.2. Proceeds And Products. ........................................-33-
Section 3.3. Priority Of Security Interests. ...............................-33-
Section 3.4. Future Advances. ..............................................-33-
Section 3.5. Receivable Collections. .......................................-34-
Section 3.6. Collection Of Receivables By Lender. ..........................-34-
Section 3.7. Guaranty Agreements. ..........................................-35-
Section 3.8. Further Assurances. ...........................................-35-
Section 3.9. Fair Labor Standards Act. .....................................-36-
ARTICLE 4CONDITIONS PRECEDENT...............................................-36-
Section 4.1. Conditions to Closing..........................................-36-
Section 4.1.1. Organizational Documents.....................................-36-
Section 4.1.2. Opinion Of Counsel...........................................-36-
Section 4.1.3. Execution Of Loan Documents..................................-37-
Section 4.1.4. Submissions..................................................-37-
Section 4.1.5. Insurance....................................................-37-
Section 4.1.6. Record Searches..............................................-37-
Section 4.1.7. Absence Of Material Adverse Change...........................-37-
Section 4.1.8. Payment Of Closing Fees......................................-37-
Section 4.1.9. Payment Of Lender=s Closing Costs............................-37-
Section 4.1.10. Dime Commercial Corp. Facility..............................-37-
Section  4.2.  Conditions  Precedent  To All  Advances and Issuance of
  Letters of Credit.........................................................-37-
Section 4.2.1. No Defaults Or Events Of Default.............................-38-
Section 4.2.2. Continuing Accuracy Of Representations And Warranties........-38-
Section 4.2.3. Receipt Of Reports...........................................-38-
Section 4.2.4. No Illegalities..............................................-38-
Section 4.2.5. No Material Adverse Event....................................-38-
ARTICLE 5REPRESENTATIONS AND WARRANTIES.....................................-38-
Section 5.1. Accuracy Of Information. ......................................-38-
Section 5.2. No Litigation. ................................................-39-
Section 5.3. No Liability Or Adverse Change. ...............................-39-
Section 5.4. Title To Collateral. ..........................................-39-
Section 5.5. Authority; Approvals And Consents. ............................-39-
Section 5.5.1. Authority. ..................................................-39-
Section 5.5.2. Approvals. ..................................................-39-
Section 5.5.3. Consents. ...................................................-39-
Section 5.6. Binding Effect Of Documents, Etc. .............................-40-
Section 5.7. Other Names. ..................................................-40-
Section 5.8. No Events Of Default. .........................................-40-
Section 5.9. Guaranty Agreements. ..........................................-40-
Section 5.10. Taxes. .......................................................-40-
Section 5.11. Compliance With Laws. ........................................-40-
Section 5.12. Chief Place Of Business. .....................................-40-
Section 5.13. Location Of Inventory. .......................................-40-
Section 5.14. No Subsidiaries. .............................................-41-
Section 5.15. No Labor Agreements. .........................................-41-
Section 5.16. Eligible Accounts. ...........................................-41-
Section 5.17. Eligible Inventory. ..........................................-41-
Section 5.18. Eligible Additional Collateral Value. ........................-41-
Section 5.19. Approvals. ...................................................-41-
Section 5.20. Financial Statements. ........................................-41-
Section 5.21. Solvency. ....................................................-42-
Section 5.22. Fair Labor Standards Act. ....................................-42-
Section 5.23. Employee Benefit Plans. ......................................-42-
Section 5.23.1. Compliance. ................................................-42-
Section 5.23.2. Absence Of Termination Event. ..............................-42-
Section 5.23.3. Actuarial Value. ...........................................-42-
Section 5.23.4. No Withdrawal Liability. ...................................-42-
Section 5.24. Environmental Conditions. ....................................-42-
Section 5.24.1. Existence Of Permits. ......................................-42-
Section 5.24.2. Compliance With Permits. ...................................-43-
Section 5.24.3. No Litigation. .............................................-43-
Section 5.24.4. No Releases. ...............................................-43-
Section 5.24.5. Transportation. ............................................-43-
Section 5.24.6. No Violation Notices. ......................................-43-
Section 5.24.7. No Notice Of Violations.....................................-43-
ARTICLE 6AFFIRMATIVE COVENANTS..............................................-43-
Section 6.1. Payment. ......................................................-43-
Section 6.2. Insurance. ....................................................-44-
Section 6.3. Books And Records. ............................................-44-
Section 6.4. Collection Of Accounts; Sale Of Inventory. ....................-44-
Section 6.5. Notice Of Litigation And Proceedings. .........................-44-
Section 6.6. Payment Of Liabilities To Third Persons. ......................-45-
Section 6.7. Change Of Business Location. ..................................-45-
Section 6.8. Payment Of Taxes. .............................................-45-
Section 6.9. Inspections Of Records. .......................................-45-
Section 6.10.  Notice Of Events  Affecting  Collateral;  Compromise Of
Receivables; Returned Or Repossessed Goods................................. -46-
Section 6.11. Documentation Of Collateral. .................................-46-
Section 6.12. Reporting Requirements. ......................................-46-
Section 6.12.1. Inventory Reports. .........................................-46-
Section 6.12.2. Receivables And Accounts Payable Reports. ..................-47-
Section 6.12.3. Government Contracts Report. ...............................-47-
Section 6.12.4. Borrowing Base Report. .....................................-47-
Section 6.12.5. Quarterly Financial Statements. ............................-47-
Section 6.12.6. Annual Financial Statements. ...............................-47-
Section 6.12.7. Annual Business Plan and Financial Projections. ............-47-
Section 6.12.8. SEC And Other Filings.......................................-48-
Section 6.12.9. Management Letters. ........................................-48-
Section 6.12.10. Certificates Of No Default. ...............................-48-
Section 6.12.11. Reports To Other Creditors. ...............................-48-
Section 6.12.12. Management Changes. .......................................-49-
Section 6.12.13. General Information........................................-49-
Section 6.13. Employee Benefit Plans And Guaranteed Pension Plans. .........-49-
Section 6.14. Maintenance Of Fixed Assets. .................................-49-
Section 6.15. Consignments. ................................................-49-
Section 6.16. Foreign Receivables...........................................-50-
Section 6.17. Federal Assignment Of Claims Act. ............................-50-
Section 6.18. Compliance With Laws. ........................................-50-
Section 6.19. Formation of Subsidiaries.....................................-51-
Section 6.19.1. Domestic Subsidiaries.......................................-51-
Section 6.19.2. Foreign Subsidiaries........................................-51-
Section 6.20. Year 2000. ...................................................-52-
Section 6.21. Minimum EBITDA................................................-52-
Section 6.22. Minimum Tangible Net Worth Plus Subordinated Debt.............-52-
Section 6.23. Minimum Working Capital.......................................-53-
Section 6.24.  Ratio of Total  Liabilities  to Tangible Net Worth Plus
Subordinated Debt...........................................................-53-
ARTICLE 7NEGATIVE COVENANTS.................................................-53-
Section 7.1. No Change Of Name, Merger, Etc. ...............................-53-
Section 7.2. No Sale Or Transfer Of Assets. ................................-53-
Section 7.3. No Encumbrance Of Assets. .....................................-54-
Section 7.4. No Indebtedness. ..............................................-54-
Section 7.5. Restricted Payments. ..........................................-54-
Section 7.6. Transactions With Affiliates. .................................-54-
Section 7.7. Loans, Investments And Sale-Leaseback. ........................-54-
Section 7.8. No Acquisition Of Equity In Or Assets Of Third Persons. .......-55-
Section 7.9. No Assignment. ................................................-55-
Section 7.10. No Alteration Of Structure Or Operations. ....................-55-
Section 7.11. Unpermitted Uses Of Loan Proceeds. ...........................-55-
Section 7.12. Long Term Contracts. .........................................-55-
Section 7.13. Changes In Fiscal Year. ......................................-55-
Section 7.14. Limitation On Issuance Of Certain Equity Interests. ..........-55-
ARTICLE 8EVENTS OF DEFAULT..................................................-55-
Section 8.1. Failure To Pay. ...............................................-55-
Section 8.2. Representation Or Warranty. ...................................-56-
Section 8.3. Default Under Negative Covenants...............................-56-
Section 8.6. Default Under Loan Documents. .................................-56-
Section 8.7. Invalidity of any Loan Document; Failure of Lien...............-56-
Section 8.9. Judgments. ....................................................-56-
Section 8.10. Levy By Judgment Creditor. ...................................-57-
Section 8.11. Failure To Pay Liabilities. ..................................-57-
Section 8.12. Involuntary Insolvency Proceedings. ..........................-57-
Section 8.13. Voluntary Insolvency Proceedings. ............................-57-
Section 8.14. Insolvency Proceedings  Pertaining To Guarantors,  other
Subsidiaries or Limited Guarantors......................................... -57-
Section 8.15. Material Adverse Event. ......................................-57-
Section 8.16. Default By Guarantors. .......................................-57-
Section 8.17. Attempt To Terminate Guaranties. .............................-57-
Section 8.18. ERISA. .......................................................-57-
Section 8.19. Transfer Of Equity Interests. ................................-58-
Section 8.20. Change in Control.............................................-58-
Section 8.21. Indictment Of Borrowers, Guarantors or Limited Guarantors. ...-58-
Section 8.22. Injunction. ..................................................-58-
ARTICLE 9RIGHTS AND REMEDIES ON THE OCCURRENCEOF AN EVENT OF DEFAULT........-59-
Section 9.1. Lender=s Specific Rights And Remedies. ........................-59-
Section 9.2. Automatic Acceleration. .......................................-59-
Section 9.3. Sale Of Collateral. ...........................................-59-
Section 9.4. Letters Of Credit. ............................................-60-
Section 9.5. Remedies Cumulative. ..........................................-60-
ARTICLE 10GENERAL CONDITIONS AND TERMS......................................-60-
Section 10.1. Obligations Are Unconditional. ...............................-60-
Section 10.2. Indemnity. ...................................................-60-
Section 10.3. Lender Expenses. .............................................-61-
Section 10.4. Authorization To Obtain Financial Information. ...............-61-
Section 10.5. Incorporation; Construction Of Inconsistent Provisions. ......-61-
Section 10.6. Waivers. .....................................................-61-
Section 10.7. Continuing Obligation Of Borrowers. ..........................-61-
Section 10.8. Choice Of Law. ...............................................-61-
Section 10.9. Submission To Jurisdiction; Venue; Actions Against Lender. ...-62-
Section 10.9.1. Jurisdiction. ..............................................-62-
Section 10.9.2. Venue. .....................................................-62-
Section 10.9.3. Waiver Of Objections To Venue. .............................-62-
Section 10.10. Notices. ....................................................-63-
Section 10.12. Miscellaneous Provisions. ...................................-64-
Section 10.13. Waiver Of Trial By Jury. ....................................-64-


Schedules and Exhibits

Schedule 1.82            Permitted Liens
Schedule 5.2             Litigation
Schedule 5.7             Other Names
Schedule 5.10            Taxes
Schedule 5.12            Chief Place Of Business
Schedule 5.13            Location Of Inventory
Schedule 5.14            Foreign Subsidiaries
Schedule 5.15            Labor Agreements
Schedule 5.19            Liabilities  And Obligations Not Disclosed In Financial
                           Statements
Schedule 7.4             Existing Indebtedness
Schedule 7.7             Loans and Investments

Exhibit 2.3.3(b)         Notice of Election
Exhibit 4.1.2            Officers Certificate
Exhibit 4.1.3            Opinion of Counsel

,PAGE.

                                LOAN AND SECURITY AGREEMENT


          THIS LOAN AND SECURITY  AGREEMENT is dated as of March 23, 2000 by and
          between  GSE  SYSTEMS,  INC.,  a  Delaware  corporation,  GSE  PROCESS
          SOLUTIONS, INC., a Delaware corporation,  and GSE POWER SYSTEMS, INC.,
          a Delaware corporation (collectively, BORROWERS); and NATIONAL BANK OF
          CANADA, a Canadian chartered bank (LENDER).

                                        RECITALS

          The BORROWERS  have  requested  that the LENDER extend  various credit
          accommodations to the BORROWERS.  The LENDER is willing to provide the
          requested credit  accommodations upon the terms and conditions of this
          Loan And Security Agreement, and upon the granting by the BORROWERS to
          the LENDER of the security  interests,  liens, and other assurances of
          payment provided for in this Loan And Security Agreement.

          The BORROWERS  businesses are a mutual and  collective  enterprise and
          the BORROWERS  believe that the  consolidation of their facilities and
          other  financial  accommodations  in accordance with the terms of this
          Loan And  Security  Agreement  will  enhance the  aggregate  borrowing
          powers of the  BORROWERS and ease the  administration  of their credit
          relationship  with the  LENDER,  all to the  mutual  advantage  of the
          BORROWERS.  In order to utilize the financial  powers of the BORROWERS
          in  the  most  efficient  and  economical  manner,  and  in  order  to
          facilitate the  administration  of their financing  needs,  the LENDER
          will, at the request of a BORROWER, extend financial accommodations to
          all of the  BORROWERS  on a  combined  basis  in  accordance  with the
          provisions set forth in this Loan And Security Agreement.  The LENDERS
          willingness  to extend credit to the  BORROWERS and to administer  the
          collateral  security  therefor  on a combined  basis as more fully set
          forth  in this  Loan  And  Security  Agreement  is done  solely  as an
          accommodation  to the BORROWERS and at the BORROWERS joint request and
          in furtherance of the BORROWERS mutual and collective enterprise.

          NOW, THEREFORE,  in consideration of these premises and other good and
          valuable  consideration,  the  receipt  and  sufficiency  of which are
          hereby acknowledged, the parties hereto agree as follows:

                                          ARTICLE 1
                                         DEFINITIONS

          As used in this Loan And  Security  Agreement,  the terms set forth in
          this Article 1 have the meanings set forth below,  unless the specific
          context  of this  Loan  And  Security  Agreement  clearly  requires  a
          different  meaning.  Terms  defined in this  Article 1 or elsewhere in
          this Loan And Security Agreement are in all capital letters throughout
          this Loan And Security Agreement. The singular use of any defined term
          includes the plural and the plural use includes the singular.

          Section 1.1. Account Debtor. The term CCOUNT DEBTOR means collectively
          each PERSON: (a) to or for whom any or all of the BORROWERS has
          provided or has agreed to provide any goods or services;  or (b) which
          owes any or all of the  BORROWERS  any sum of money as a result  of
          goods  sold or services provided by any or all of the BORROWERS;  or
          (c) which is the maker  or  endorser  on any  INSTRUMENT  payable  to
          any or all of the BORROWERS or  otherwise  owes any or all of the
          BORROWERS  any sum of money on account of any loan or other payment
          obligation. With respect to each  RECEIVABLE  which is payable by any
          governmental  authority, ACCOUNT   DEBTOR includes,   without
          limitation, the  agency, instrumentality or official which has the
          on  such  ACCOUNT  or  other RECEIVABLE.

          Section 1.2.  Accounts, Chattel Paper, Documents, Equipment, Fixtures,
          General Intangibles,  Goods,  Instruments and Investment Property. The
          terms  ACCOUNTS,   CHATTEL  PAPER,   DOCUMENTS,   EQUIPMENT,   GENERAL
          INTANGIBLES,  GOODS,  INSTRUMENTS,  and INVESTMENT PROPERTY shall have
          the same  respective  meanings  as are given to those terms in the New
          York  Uniform  Commercial  Code-Secured  Transactions,  Article  9, as
          amended.  The term  FIXTURES  shall have the  meaning  provided by the
          common law of the state in which the fixtures are located.

          Section 1.3.  Acquisition. The term ACQUISITION means any transaction,
          or any series of related  transactions,  consummated after the date of
          this  AGREEMENT,  by means of which any of the  BORROWERS (a) acquires
          any going  business or all or  substantially  all of the assets of any
          PERSON,  whether through purchase of assets, merger or otherwise,  (b)
          directly or  indirectly  acquires  control of at least a majority  (in
          number  of  votes)  of the  securities  of a  corporation  which  have
          ordinary  voting power for the election of directors,  or (c) directly
          or indirectly acquires control of a majority ownership interest in any
          PERSON that is not a corporation.

          Section 1.4.  Acquisition  Agreement.  The term ACQUISITION  AGREEMENT
          means the  agreement  between a BORROWER and a TARGET or the seller or
          sellers of a TARGET, pursuant to which such BORROWER agrees to acquire
          substantially all of the assets or CAPITAL STOCK of a TARGET, or merge
          with a TARGET, together with all amendments to such agreement.

          Section 1.5. Additional Collateral Borrowing Base. The term ADDITIONAL
          COLLATERAL BORROWING BASE means, at any date of determination thereof,
          the product,  as at such time, of (a) ELIGIBLE  ADDITIONAL  COLLATERAL
          VALUE and (b) the ADDITIONAL COLLATERAL CREDIT PERCENTAGE.

          Section 1.6.   Additional  Collateral  Credit  Percentage.   The  term
          ADDITIONAL  COLLATERAL  CREDIT  PERCENTAGE  means one hundred  percent
          (100%).

          Section 1.7. Adjusted Base Rate. The term ADJUSTED BASE RATE means the
          BASE RATE plus the APPLICABLE MARGIN.

          Section 1.8.  Adjusted LIBOR Rate. The term ADJUSTED LIBOR RATE means,
          for any INTEREST PERIOD:  (a) the LIBOR RATE for such INTEREST PERIOD;
          plus (b) the APPLICABLE MARGIN.

          Section 1.9.  Affiliate.  The term AFFILIATE  means  collectively  any
          PERSON:  (a)  that  directly  or  indirectly,   through  one  or  more
          intermediaries,  controls  or is  controlled  by,  or is under  common
          control  with  any  or  all  of  the  BORROWERS,   including,  without
          limitation, the officers, managers and directors of the BORROWERS; (b)
          that directly or beneficially  owns or holds five percent (5%) or more
          of any equity  interests in any or all of the  BORROWERS;  or (c) five
          percent (5%) or more of whose equity  interests are owned  directly or
          controlled by any or all of the  BORROWERS.  As used herein,  the term
          control (including,  with correlative meanings,  the terms controlled
          by and under common control with) shall mean possession,  directly or
          indirectly,  of the power to direct the  management  or  policies of a
          PERSON, whether through ownership of equity interests,  by contract or
          otherwise.

          Section 1.10.  Agreement.  The  term  AGREEMENT  means  this  Loan And
          Security  Agreement,  as amended,  extended,  or modified from time to
          time by the parties  hereto,  as well as all  schedules,  exhibits and
          attachments hereto.

          Section 1.11. Applicable Margin. The term APPLICABLE MARGIN means that
          percentage  to be added to either  the BASE RATE or the LIBOR  RATE in
          order to determine an applicable  ADJUSTED BASE RATE or ADJUSTED LIBOR
          RATE,  which  percentage  shall be determined  in accordance  with the
          following schedule:

                             BASE RATE                        LIBOR  RATE

                             0.00%                               2.50%

          Section 1.12.  Base Rate. The term BASE RATE  means that  fluctuating
          rate of interest  publicly  announced by National Bank of Canada,  New
          York,  from  time to time as its  Prime  Rate  and as a base  rate for
          calculating  interest  on  certain  loans.  If and when the BASE  RATE
          changes, the interest rate will change automatically without notice to
          the BORROWERS, effective on the date of any such change.

          Section 1.13.  Base Rate Borrowing. The term BASE RATE BORROWING means
          any portion of the LOAN upon which  interest  accrues at the  ADJUSTED
          BASE RATE.

          Section 1.14.  Billed  Commercial  Accounts  Borrowing  Base. The term
          BILLED  COMMERCIAL  ACCOUNTS  BORROWING  BASE  means,  at any  date of
          determination  thereof,  the product, as at such time, of (a) ELIGIBLE
          BILLED  COMMERCIAL  ACCOUNTS  and (b) the BILLED  COMMERCIAL  ACCOUNTS
          CREDIT PERCENTAGE.

          Section 1.15.  Billed Commercial Accounts Credit Percentage.  The term
          BILLED COMMERCIAL ACCOUNTS CREDIT PERCENTAGE means eighty-five percent
          (85%).

          Section 1.16.  Billed  Government  Accounts  Borrowing  Base. The term
          BILLED  GOVERNMENT  ACCOUNTS  BORROWING  BASE  means,  at any  date of
          determination  thereof,  the product, as at such time, of (a) ELIGIBLE
          BILLED  GOVERNMENT  ACCOUNTS  and (b) the BILLED  GOVERNMENT  ACCOUNTS
          CREDIT PERCENTAGE.


          Section 1.17.  Billed Government Accounts Credit Percentage.  The term
          BILLED GOVERNMENT ACCOUNTS CREDIT PERCENTAGE means eighty-five (85%).

          Section 1.18.  Borrowing  Base. The term BORROWING BASE means,  at any
          date of determination  thereof,  the sum, as at such time, of: (a) the
          BILLED COMMERCIAL  ACCOUNTS  BORROWING BASE; (b) the BILLED GOVERNMENT
          ACCOUNTS  BORROWING  BASE;  (c)  the  UNBILLED   GOVERNMENT   ACCOUNTS
          BORROWING  BASE;  (d)  the  INVENTORY  BORROWING  BASE;  and  (e)  the
          ADDITIONAL  COLLATERAL  BORROWING BASE; minus (e) such reserves as the
          LENDER  deems  appropriate  from  time  to  time,   including  without
          limitation,  reserves  determined by the LENDER to be appropriate with
          respect to bankers acceptances,  GUARANTY INDEBTEDNESS,  INTEREST RATE
          PROTECTION  AGREEMENTS,  risks  under  ENVIRONMENTAL  LAWS,  and other
          obligations of any of the BORROWERS,  provided,  however, with respect
          to any such reserve  taken,  so long as no DEFAULT or EVENT OF DEFAULT
          shall have  occurred,  the LENDER  shall  release  such  reserve  upon
          receipt by the LENDER of  evidence  satisfactory  to the LENDER in its
          reasonable  credit  judgment  that the  event,  circumstance,  or risk
          giving rise to such reserve has been cured to the  satisfaction of the
          LENDER.

          Section 1.19.  Business Day. The term BUSINESS DAY means any day other
          than a  Saturday,  Sunday,  or other day on which  commercial  banking
          institutions  in the State of New York are  required to be closed and,
          if the applicable  BUSINESS DAY relates to any LOAN to which the LIBOR
          RATE applies,  such day must also be a day on which banks are open for
          dealings in dollar deposits in the London interbank market.

          Section 1.20. Capital Adequacy Requirement. The term CAPITAL ADEQUACY
          REQUIREMENT means any LAW imposing any capital adequacy requirement or
          any  other  similar  requirement  (including  but not  limited  to the
          capital  adequacy  regulations  contained  in  Parts 3, 208 and 225 of
          Title 12 of the Code of Federal Regulations,  as amended),  any change
          in such LAWS or in the interpretation or application  thereof, and any
          request or directive regarding capital adequacy (whether or not having
          the force of law) from any central bank or government authority.

          Section 1.21. Capital Lease. The term CAPITAL LEASE means a lease with
          respect  to which  the  lessee's  obligations  thereunder  should,  in
          accordance with G.A.A.P.,  be capitalized and reflected as a liability
          on the balance sheet of the lessee.

          Section 1.22.  Capital  Lease  Obligations.  The  term  CAPITAL  LEASE
          OBLIGATIONS means any indebtedness  incurred as a lessee pursuant to a
          CAPITAL LEASE.
          Section 1.23.  Capital Stock. The term CAPITAL STOCK means any and all
          shares, participations,  and other equivalents (however designated) of
          capital stock of a corporation, any and all other equivalent ownership
          interests  in a  PERSON  (other  than a  corporation)  and any and all
          warrants, or options to purchase any of the foregoing.

          Section 1.24.  Closing.  The term  CLOSING  means  the  execution  and
          delivery  of  this  AGREEMENT,   the  NOTE,  and  various  other  LOAN
          DOCUMENTS.  The date of CLOSING is the date written  above as the date
          of this AGREEMENT.

          Sectio 1.25.  Code. The term CODE means the Internal  Revenue Code of
          1986,  as amended,  and all  Treasury  regulations,  revenue  rulings,
          revenue procedures or announcements issued thereunder.

          Section 1.26.  Collateral.  The  term  COLLATERA  means  all  of  the
          tangible  and  intangible  assets  of any  or  all  of the  BORROWERS,
          wherever  located,  whether  now owned or  hereafter  acquired  by the
          BORROWERS,   together  with  all  substitutions   therefor,   and  all
          replacements  and renewals  thereof,  and all  accessions,  additions,
          replacement parts, manuals, warranties and packaging relating thereto,
          including  but not limited to the  following  tangible and  intangible
          assets and property rights of any of the BORROWERS:  (a) ACCOUNTS; (b)
          CHATTEL PAPER; (c) DOCUMENTS; (d) EQUIPMENT; (e) FIXTURES; (f) GENERAL
          INTANGIBLES, including, but not limited to, INTELLECTUAL PROPERTY; (g)
          GOODS; (h) INSTRUMENTS;  (i) INVENTORY,  including returned, rejected,
          or  repossessed  INVENTORY and rights of  reclamation  and stoppage in
          transit  with  respect to  INVENTORY;  (j)  INVESTMENT  PROPERTY;  (k)
          RECEIVABLES; (l) deposit accounts (including,  without limitation, the
          COLLECTION ACCOUNT);  (m) letter of credit rights; and (n) all RECORDS
          relating  to or  pertaining  to any of the  above  listed  COLLATERAL;
          provided,  however,  the COLLATERAL shall not include CAPITAL STOCK of
          any SUBSIDIARY which is not a DOMESTIC  SUBSIDIARY in excess of 65% of
          any series of such stock.

          Section 1.27.  Collection Account. The term COLLECTION ACCOUNT means a
          bank account  designated by the LENDER from which the LENDER alone has
          power of access and withdrawal.

          Section 1.28.  Commercial  Account.  The term COMMERCIAL ACCOUNT means
          the commercial  checking  account to be established  and maintained by
          any or all of the BORROWERS  with the LENDER and which may be utilized
          as the means of advancing funds under the LOAN.

          Sectio 1.29.  Credit  Facility.  The term CREDIT  FACILITY  means the
          credit facility  extended by the LENDER to the BORROWERS,  jointly and
          severally as co-obligors, pursuant to the terms and conditions of this
          AGREEMENT and the other LOAN  DOCUMENTS,  providing  for,  among other
          things, the LOAN and LETTERS OF CREDIT.

          Section 1.30. Default. The term DEFAULT means any event, occurrence or
          omission  which,  with the giving of notice,  the passage of time,  or
          both, would constitute an EVENT OF DEFAULT.

          Section  1.31.  Dollar  Cap.  The term  DOLLAR  CAP means Ten Million
          Dollars ($10,000,000.00).

          Section 1.32. Domestic Subsidiary.  The term DOMESTIC SUBSIDIARY means
          any  SUBSIDIARY  organized  under the laws of any State of the  United
          States.

          Section 1.33.  EBITDA.  The term EBITDA means, for any period, the sum
          of  the  following   determined  on  a  consolidated  basis,   without
          duplication,  for the BORROWERS and their consolidated SUBSIDIARIES in
          accordance with G.A.A.P.:  (a) net income for such period plus (b) the
          sum of the following to the extent  deducted in determining net income
          for such period: (i) income taxes; (ii) total interest expense;  (iii)
          amortization and depreciation;  and (iv) extraordinary  losses,  minus
          (c) the sum of the following if not deducted in determining net income
          for such  period:  (i)  interest  income;  and (ii) any  extraordinary
          gains,  including  but not limited to gains  arising  from the sale of
          assets not in the ordinary course of business.

          Section 1.34.  Eligible Additional Collateral Value. The term ELIGIBLE
          ADDITIONAL  COLLATERAL  VALUE  means,  at any  date of  determination
          thereof, the STATED AMOUNT of a duly issued irrevocable standby letter
          of credit  having an  original  undrawn  face  amount of Nine  Hundred
          Thousand Dollars ($900,000.00) naming the LENDER as beneficiary, which
          is issued on behalf of  ManTech  International  Corporation  by Mellon
          Bank,  First Union  National  Bank or another bank  acceptable  to the
          LENDER,  has terms and  provisions  acceptable  to the  LENDER  and an
          expiration date acceptable to the LENDER.

          Section 1.35.  Eligible Billed Commercial Accounts.  The term ELIGIBLE
          BILLED  COMMERCIAL  ACCOUNTS  means,  at  any  date  of  determination
          thereof,  the aggregate amount, as at such time, of bona fide ACCOUNTS
          (excluding  any  ACCOUNTS  that  arise out of a  GOVERNMENT  CONTRACT)
          created or acquired  by any  BORROWER  in the  ordinary  course of its
          business  which have been  billed to the  ACCOUNT  DEBTOR  thereon and
          which are payable in conformity with such billing,  and which are, but
          only in the amounts such ACCOUNTS are,  acceptable to the LENDER.  The
          criteria for eligibility as ELIGIBLE BILLED COMMERCIAL ACCOUNTS may be
          fixed and  revised  from time to time by the LENDER in its  reasonable
          discretion in accordance  with its internal credit  policies,  and any
          such determinations by the LENDER will be promptly communicated to the
          BORROWERS.  An ACCOUNT in no event shall be deemed an ELIGIBLE  BILLED
          COMMERCIAL ACCOUNT unless:  (a) the ACCOUNT is a bona fide,  existing,
          and legally enforceable obligation of the named ACCOUNT DEBTOR arising
          from goods sold or leased or from  services  performed in the ordinary
          course of  business  on terms  that are normal  and  customary  in the
          business of such  BORROWER,  the ACCOUNT is  actually  and  absolutely
          owing to such BORROWER and is not contingent for any reason,  and such
          BORROWER  has lawful  title to such  ACCOUNT;  (b) the delivery of the
          goods or the  performance of the services has been  completed;  (c) no
          return,  rejection,  or  repossession,  has  occurred (or if a return,
          rejection  or  repossession  has  occurred,  only to the  extent  such
          ACCOUNT is in excess of the maximum  amount of such return,  rejection
          or  repossession  and provided  the balance of such ACCOUNT  otherwise
          represents a valid,  uncontested and legally enforceable obligation of
          the ACCOUNT  DEBTOR and satisfies all of the other  criteria set forth
          herein);  (d) the goods delivered or the services  performed have been
          delivered or  performed,  as the case may be, in  accordance  with the
          terms of the contract between the applicable  BORROWER and the ACCOUNT
          DEBTOR,  without  dispute,  objection,   complaint,  offset,  defense,
          counterclaim,  adjustment or allowance  (including  without limitation
          discounts,  advertising  allowances,  or contra  accounts) (or if such
          ACCOUNT is subject to any such dispute, objection,  complaint, offset,
          defense,  counterclaim,  adjustment,  or allowance, only to the extent
          such  ACCOUNT  is in excess  of the  maximum  amount of such  dispute,
          objection,  complaint, offset, defense,  counterclaim,  adjustment, or
          allowance,   and  provided  the  balance  of  such  ACCOUNT  otherwise
          represents a valid,  uncontested and legally enforceable obligation of
          the ACCOUNT  DEBTOR and satisfies all of the other  criteria set forth
          herein);  (e) the ACCOUNT is not payable by an ACCOUNT  DEBTOR to whom
          any or all of the  BORROWERS  owes money (or if so, only to the extent
          that such  ACCOUNT is in excess of the total amount owed by any or all
          of the  BORROWERS  to the ACCOUNT  DEBTOR and  provided the balance of
          such ACCOUNT  otherwise  represents a valid,  uncontested  and legally
          enforceable  obligation of the ACCOUNT DEBTOR and satisfies all of the
          other criteria set forth herein);  (f) the ACCOUNT DEBTORS obligation
          to pay the  ACCOUNT is not  subject to any  repurchase  obligation  or
          return right, as with sales made on a bill-and-hold,  guaranteed sale,
          sale-and-return,  sale on  approval,  or  consignment  basis;  (g) the
          ACCOUNT is not  evidenced  by CHATTEL  PAPER or an  INSTRUMENT  or any
          kind;  (h) the ACCOUNT  has not been  turned over to any PERSON  other
          than a BORROWER  for  collection;  (i) the ACCOUNT is  evidenced by an
          invoice  and no more  than  ninety  (90) days  have  elapsed  from the
          billing or invoice date; (j) no prior, contemporaneous,  or subsequent
          assignment,  claim, lien, or security interest, other than that of the
          LENDER,  applies  to the  ACCOUNT;  (k) no  bankruptcy  or  insolvency
          proceedings  or payment  moratoriums of any kind apply to the ACCOUNT;
          (l) the ACCOUNT DEBTOR is not, in the LENDERS sole opinion,  unlikely
          to  pay  because  of  death,  incompetency,  disappearance,  financial
          inability, potential bankruptcy,  insolvency, damage to or disposition
          of the goods, default, or any other reason whatsoever;  (m) no bonding
          company or surety asserts or has the ability to assert any claim based
          upon the legal doctrine of equitable  subrogation,  or under any other
          right to claim a lien into or right to payment of the ACCOUNT; (n) the
          ACCOUNT  does not arise from or pertain  to any  transaction  with any
          employee,  officer,  agent,  director,  stockholder or other AFFILIATE
          unless  arising in the ordinary  course of business on an  arms-length
          basis;  (o) the ACCOUNT is not payable from any ACCOUNT DEBTOR located
          outside of the  geographic  boundaries of the United States of America
          or Canada  unless such ACCOUNT (i) is credit  guaranteed  in full by a
          policy of credit  insurance  insuring  comprehensive  (commercial  and
          political) risks, acceptable to the LENDER in its sole discretion,  or
          (ii) if approved  by the LENDER,  is payable in the full amount of the
          face  value of the  ACCOUNT  in U.S.  Dollars  and fully  secured by a
          perfected  assignment of proceeds of an  irrevocable  letter of credit
          acceptable  to the LENDER in form and substance and issued by a United
          States  financial  institution  satisfactory to the LENDER in its sole
          discretion; (p) a BORROWER is legally empowered to collect the ACCOUNT
          against the ACCOUNT  DEBTOR in the  jurisdiction  in which the ACCOUNT
          DEBTOR is located; (q) the ACCOUNT is not payable by an ACCOUNT DEBTOR
          with  respect  to which more than  fifty  percent  (50%) of the dollar
          amount  of  that  ACCOUNT  DEBTORS  RECEIVABLES  to any or all of the
          BORROWERS are more than ninety (90) days due from the date of invoice;
          (r) the ACCOUNT does not arise from any contract or agreement with any
          state, local or foreign government; and (s) the LENDER has a perfected
          first priority security  interest therein.  An ACCOUNT which otherwise
          satisfies the LENDERS  criteria for eligibility shall also be subject
          to the following  eligibility  limitations:  (A) if the ACCOUNT is due
          from  an  ACCOUNT  DEBTOR  whose  billed  ACCOUNTS  in  the  aggregate
          constitute in excess of fifteen  percent (15%) of all billed  ACCOUNTS
          of the  BORROWERS,  only the  portion of the  aggregate  amount of the
          billed ACCOUNTS from that ACCOUNT DEBTOR which does not exceed fifteen
          percent (15%) of all billed ACCOUNTS of the BORROWERS may be eligible;
          and (B) to the extent the ACCOUNT contains  finance charges,  delivery
          charges or sales taxes,  such  finance  charges,  delivery  charges or
          sales taxes shall not be eligible.

          Section 1.36.  Eligible Billed Government Accounts.  The term ELIGIBLE
          BILLED  GOVERNMENT  ACCOUNTS  means,  at  any  date  of  determination
          thereof,  the  aggregate  amount,  at such time, of bona fide ACCOUNTS
          arising  out of  GOVERNMENT  CONTRACTS  and created or acquired by any
          BORROWER  in the  ordinary  course of its  business,  which  have been
          billed  to the  ACCOUNT  DEBTOR  thereon  and  which  are  payable  in
          conformity  with such billing,  and which are, but only in the amounts
          such  ACCOUNTS  are,  acceptable  to  the  LENDER.  The  criteria  for
          eligibility as an ELIGIBLE BILLED GOVERNMENT  ACCOUNT may be fixed and
          revised from time to time by the LENDER in its  reasonable  discretion
          in  accordance  with  its  internal  credit  policies,  and  any  such
          determinations  by the LENDER  will be  promptly  communicated  to the
          BORROWERS.  An ACCOUNT shall in no event be deemed an ELIGIBLE  BILLED
          GOVERNMENT   ACCOUNT  unless:  (a)  the  ACCOUNT  and  the  respective
          GOVERNMENT  CONTRACT shall be in compliance with all applicable  LAWS,
          including  federal  procurement  LAWS  and  regulations;   (b)  if  so
          requested by the LENDER,  the applicable  BORROWER shall have complied
          with all provisions  necessary to protect the LENDERS  interest under
          the Assignment of Claims Act of 1940, as amended,  and all regulations
          promulgated thereunder;  (c) the LENDER is satisfied as to the absence
          of setoffs,  counterclaims,  and other defenses to payment on the part
          of the United States of America; (d) such ACCOUNT shall not constitute
          or include any  retainage;  (e) the LENDER is satisfied that funds for
          the  payment  of such  ACCOUNT  have been  appropriated  by the United
          States  of  America  or such  agency,  department  or  instrumentality
          thereof,  such ACCOUNT and GOVERNMENT CONTRACT are enforceable against
          the full faith and credit of the United  States of America,  and funds
          for the  payment of such  ACCOUNT are  available;  and (f) the ACCOUNT
          satisfies  and  continues  to satisfy  requirements  contained  in the
          definition of ELIGIBLE BILLED COMMERCIAL ACCOUNTS set forth in Section
          1.35 of this AGREEMENT;  provided, however, (i) in lieu of clause (i),
          the  ACCOUNT  shall be  evidenced  by an invoice  and no more than one
          hundred  twenty  (120)  days shall have  elapsed  from the  billing or
          invoice  date,  (ii) in lieu of clause (q), the ACCOUNT is not payable
          under a  GOVERNMENT  CONTRACT  with  respect  to which more than fifty
          percent (50%) of the aggregate  dollar amount of all ACCOUNTS  payable
          to any or all of the  BORROWERS  thereunder  are more than one hundred
          twenty  (120) days due from the date of invoice;  (iii) and in lieu of
          clause (A), if the ACCOUNT is payable  under a GOVERNMENT  CONTRACT as
          to  which  all  billed  ACCOUNTS  payable  to  any  of  the  BORROWERS
          thereunder  in the aggregate  constitute in excess of fifteen  percent
          (15%) of all billed ACCOUNTS of the BORROWERS, only the portion of the
          aggregate amount of the ACCOUNTS pursuant to such GOVERNMENT  CONTRACT
          which does not exceed fifteen  percent (15%) of all billed ACCOUNTS of
          the BORROWERS may be eligible.

          Section 1.37.  Eligible Inventory. The term ELIGIBLE INVENTORY means,
          at any date of determination thereof, the aggregate amount, as at such
          time,  of  INVENTORY  owned  by any or all of the  BORROWERS  which is
          acceptable  to the LENDER to be  included  in the  calculation  of the
          BORROWING  BASE. The criteria for eligibility may be fixed and revised
          by the  LENDER  from  time  to time in its  reasonable  discretion  in
          accordance   with  its  internal   credit   policies,   and  any  such
          determinations  by the LENDER  will be  promptly  communicated  to the
          BORROWERS.  INVENTORY  in no event  shall  be  deemed  to be  ELIGIBLE
          INVENTORY  unless:  (a)  the  LENDER  has a first  priority  perfected
          security  interest in its INVENTORY;  (b) it is normally and currently
          saleable  in the  ordinary  course  of  business  of any or all of the
          BORROWERS;  (c) it is not work in  process;  (d) it is  located on the
          premises of a BORROWER; (e) it does not consist of defective, damaged,
          obsolete,  returned or repossessed items of INVENTORY or used goods or
          goods taken in trade;  (f) it does not consist of slow moving items or
          items  determined by the LENDER in its sole  discretion to be stale or
          dated  merchandise;  (g) it does not  consist of packing or  packaging
          materials, general supplies, catalogs, promotion materials,  specialty
          inventory,   inventory   on  loan  to  any   PERSON,   items  used  as
          demonstrators,  prototypes,  or  salesman's  samples;  (h) it does not
          consist of an item  consigned  to any or all of the  BORROWERS or with
          respect  to  which  any  PERSON  claims  a lien;  (i) it has not  been
          consigned by any or all of the BORROWERS to a consignee; (j) it is not
          held by any  PERSON  (other  than a  BORROWER)  or  located  upon  any
          premises  not owned in fee simple by a BORROWER  unless such PERSON or
          the owner of such  premises  has  executed a lien waiver  agreement in
          form and substance satisfactory to the LENDER; and (k) it has not been
          deemed  unmerchantable  or otherwise  unsatisfactory by the LENDER for
          any reason, in the LENDERS sole discretion,  by written notice to the
          BORROWERS.  The value of any INVENTORY deemed to meet the criteria for
          ELIGIBLE  INVENTORY  shall be  determined  at the  least  of:  (i) the
          BORROWERS  net  purchase  or  manufacturing  cost;  (ii)  the  lowest
          then-existing market price; (iii) the BORROWERS lowest selling price,
          less estimated expenses for packing, selling and delivery; or (iv) any
          price  ceiling  which  may  be  established  by  governmental   order,
          regulation,  or  restriction.  The LENDER  shall be the  discretionary
          judge of the value of any INVENTORY, based upon such information as it
          deems, in its reasonable  discretion,  to be relevant or applicable in
          making that determination.
          Section 1.38. Eligible Unbilled Government Accounts. The term ELIGIBLE
          UNBILLED  GOVERNMENT  ACCOUNTS  means,  at any date of  determination
          thereof,  the  aggregate  amount,  at such  time,  of those  bona fide
          ACCOUNTS which would be ELIGIBLE BILLED GOVERNMENT  ACCOUNTS,  but for
          the fact  that such  ACCOUNTS  have not been  invoiced  as a result of
          normal frequency of billing under the particular GOVERNMENT CONTRACTS,
          and  which  ACCOUNTS  are  acceptable,  but only in the  amounts  such
          ACCOUNTS are acceptable to the LENDER. The criteria for eligibility as
          an ELIGIBLE  UNBILLED  GOVERNMENT  ACCOUNT may be fixed and revised by
          the  LENDER  in its  reasonable  discretion  in  accordance  with  its
          internal credit policies,  and any such  determinations  by the LENDER
          will be promptly communicated to the BORROWERS. An ACCOUNT shall in no
          event be deemed eligible  unless:  (a) such ACCOUNT  represents  costs
          incurred by or profits accrued to a BORROWER and  recoverable  under a
          GOVERNMENT CONTRACT;  (b) such ACCOUNT shall not constitute or include
          any retainage;  (c) no more than sixty (60) days have elapsed from the
          date services were completed or goods delivered;  (d) upon issuance of
          an invoice therefor an ELIGIBLE BILLED  GOVERNMENT  ACCOUNT will arise
          in favor of a  BORROWER;  and (e) such  ACCOUNT is not  simultaneously
          reported as an ELIGIBLE  BILLED  GOVERNMENT  ACCOUNT on any  Borrowing
          Base Certificate provided to the LENDER.
          Section 1.39.  Employee  Benefit Plan. The term EMPLOYEE BENEFIT PLAN
          means an employee benefit plans as defined in Section 3(3) of ERISA.

          Section 1.40.  Environmental  Laws. The term ENVIRONMENTAL LAWS means
          individually or collectively any local, state or federal LAW, statute,
          rule, regulation, order, ordinance, common law, permit or license term
          or  condition,  or  state  super-lien  or  environmental  clean-up  or
          disclosure  statutes pertaining to the environment or to environmental
          contamination,  regulation,  management,  control, treatment, storage,
          disposal,  containment,  removal, clean-up,  reporting, or disclosure,
          including,  but  not  limited  to,  the  Comprehensive   Environmental
          Response,  Compensation and Liability Act of 1980, as now or hereafter
          amended (including,  but not limited to, the Super-fund Amendments and
          Reauthorization  Act); the Resource  Conservation  and Recover Act, as
          now or hereafter amended (including, but not limited to, the Hazardous
          and Solid Waste Amendments of 1984); the Toxic Substances Control Act,
          as now or hereafter amended;  the Clean Water Act, as now or hereafter
          amended;  the Safe Drinking Water Act, as now or hereafter amended; or
          the Clean Air Act, as now or hereafter amended.

          Section 1.41.  EPA Permit.  The term EPA PERMITS has the meaning given
          that term in Section 5.23 of this AGREEMENT.

          Section 1.42. ERISA. The term  ERISAS  means the Employee  Retirement
          Income  Security Act of 1974 and  regulations  issued  thereunder,  as
          amended from time to time and any successor statute.

          Section 1.43. ERISA Affiliate.  The term ERISA  AFFILIATE  means, in
          relation  to  any  PERSON,  any  trade  or  business  (whether  or not
          incorporated)  which is a member of a group of which that  PERSON is a
          member and which is under  common  control  within the  meaning of the
          regulations promulgated under Section 414 of the CODE.

          Section 1.44. ERISA Liabilities.  The term ERISA  LIABILITIES  means
          the  aggregate  of all  unfunded  vested  benefits  under any employee
          pension benefit plan,  within the meaning of Section 3(2) of ERISA, of
          any of the  BORROWERS or any ERISA  AFFILIATE of any of the  BORROWERS
          under any plan covered by ERISA that is not a  MULTIEMPLOYER  PLAN and
          all potential  withdrawal  liabilities  of any of the BORROWERS or any
          ERISA AFFILIATE under all MULTIEMPLOYER PLANS.

          Section 1.45.  Event Of Default. The term EVENT OF DEFAULT  means any
          of the events set forth in Article 8 of this AGREEMENT,  provided that
          any requirement for the giving of notice,  the lapse of time, or both,
          or any other expressly stated condition, has been satisfied.

          Section 1.46. Facilities. The term FACILITIES means all real property
          and the improvements  thereon used or occupied or leased by any of the
          BORROWERS or otherwise used at any time by any of the BORROWERS in the
          operation of its business or for the manufacture, storage, or location
          of any of the COLLATERAL.

          Section 1.47.  Federal Funds  Effective  Rate.  The term FEDERAL FUNDS
          EFFECTIVE RATE means for any period, a fluctuating  interest rate per
          annum equal for each day during such period to the weighted average of
          the rates on overnight Federal funds  transactions with members of the
          Federal Reserve System arranged by Federal funds brokers, as published
          for such day (or, if such day is not a BUSINESS DAY, for the preceding
          BUSINESS DAY) by the Federal Reserve Bank of New York or, if such rate
          is not so published for any day that is a BUSINESS DAY, the average of
          the  quotations  for such  day on such  transactions  received  by the
          LENDER from three (3) Federal  funds  brokers of  recognized  standing
          selected by the LENDER.

          Section 1.48. Fiscal Year. The term FISCAL YEAR means the fiscal year
          of each of the  BORROWERS  which is the twelve  (12) month  accounting
          period  commencing  January 1 and ending  December 31 of each calendar
          year.

          Section 1.49.  G.A.A.P. The term G.A.A.P.  means, with respect to any
          date of determination,  generally  accepted  accounting  principles as
          used by the Financial  Accounting  Standards Board and/or the American
          Institute of Certified  Public  Accountants  consistently  applied and
          maintained throughout the periods indicated.

          Section 1.50.  GSE Power Systems AB Note.  The term GSE POWER SYSTEMS
          AB NOTE  means the Promissory Note dated May 1, 1999 from GSE SYSTEMS
          and  payable  to the order of GSE  Power  Systems  AB in the  original
          principal  amount  of  Eleven  Million,   Three  Hundred  Twenty-Seven
          Thousand,  One  Hundred  Thirty-Four  and 94/100  Swedish  kronor (SEK
          11.327.134,94).

          Section 1.51. GSE Systems.  The term GSE SYSTEMS  means GSE Systems,
          Inc., a Delaware corporation.

          Section 1.52.  Guaranteed  Pension Plan. The term GUARANTEED  PENSION
          PLAN  means any pension plan maintained by any of the BORROWERS or an
          ERISA  AFFILIATE  of any  of the  BORROWERS,  or to  which  any of the
          BORROWERS  or an  ERISA  AFFILIATE  contributes,  some  or  all of the
          benefits  under  which are  guaranteed  by the United  States  Pension
          Benefit Guaranty Corporation.

          Section 1.53. Guarantors. The term GUARANTORS means collectively GSE
          Systems  International,  Ltd., a Delaware  corporation,  MSHI, Inc., a
          Virginia   corporation,   GSE  Erudite  Software,   Inc.,  a  Delaware
          corporation,  GP  International  Engineering  &  Simulation,  Inc.,  a
          Delaware  corporation,  GSE Services Company,  LLC, a Delaware limited
          liability   company,   and  all  other  direct  or  indirect  DOMESTIC
          SUBSIDIARIES of any of the BORROWERS.

          Section 1.54.  Guaranty  Agreements.  The term GUARANTY  AGREEMENTS
          means collectively the Guaranty  Agreements executed from time to time
          by the  GUARANTORS  or the LIMITED  GUARANTORS  for the benefit of the
          LENDER.

          Section 1.55. Guaranty Indebtedness.  The term GUARANTY INDEBTEDNESS
          means any  obligation,  contingent  or  otherwise,  of any  referenced
          PERSON directly or indirectly  guaranteeing  any debt or obligation of
          any  other  PERSON  and,   without  limiting  the  generality  of  the
          foregoing,   any  obligation,   direct  or  indirect,   contingent  or
          otherwise,  of such  PERSON:  (a) to  purchase  or pay (or  advance or
          supply funds for the  purchase or payment of) such debt or  obligation
          (whether arising by virtue of partnership  arrangements,  by agreement
          to keep-well,  to purchase assets,  goods,  securities or services, to
          take-or-pay,   or  to  maintain  financial  statement   conditions  or
          otherwise,  other than agreements to purchase goods at an arms length
          price in the ordinary course of business); or (b) entered into for the
          purpose  of  assuring  in any other  manner the holder of such debt or
          obligation  of the payment  thereof or to protect such holder  against
          loss in  respect  thereof  (in  whole or in part).  The term  GUARANTY
          INDEBTEDNESS shall not include  endorsements for collection or deposit
          in the ordinary course of business.

          Section 1.56.  Government  Contract.  The term GOVERNMENT  CONTRACT
          means a contract  between any BORROWER and any agency,  department  or
          instrumentality of the United States of America where such BORROWER is
          the prime contractor.

          Section 1.57. Indebtedness.  The term INDEBTEDNESS  means, as to any
          referenced PERSON (determined without  duplication):  (a) indebtedness
          of such PERSON for borrowed money (whether by loan or the issuance and
          sale of debt securities),  or for the deferred purchase or acquisition
          price of property or services (other than accounts payable incurred in
          the ordinary  course of business);  (b)  obligations of such PERSON in
          respect of letters of credit or similar instruments issued or accepted
          by financial  institutions  for the account of such PERSON (whether or
          not such obligations are contingent); (c) CAPITAL LEASE OBLIGATIONS of
          such  PERSON;  (d)  obligations  of such PERSON to redeem or otherwise
          retire equity interests in such PERSON;  (e) indebtedness of others of
          the type  described in clause (a),  (b), (c) or (d) above secured by a
          lien  on any of the  property  of  such  PERSON,  whether  or not  the
          respective  obligation so secured has been assumed by such PERSON; and
          (f) GUARANTY INDEBTEDNESS.

          Section 1.58.    Insolvency   Proceedings.    The   term   INSOLVENCY
          PROCEEDINGS means, with respect to any referenced PERSON, any case or
          proceeding commenced by or against such PERSON, under any provision of
          the United  States  Bankruptcy  Code,  as amended,  or under any other
          federal or state  bankruptcy or insolvency law, or any assignments for
          the   benefit   of   creditors,   formal  or   informal   moratoriums,
          receiverships,  compositions  or extensions with some or all creditors
          with respect to any indebtedness of such PERSON.

          Section 1.59. Intellectual Property.  The term INTELLECTUAL PROPERTY
          means all  present  and future  designs,  patents,  patent  rights and
          applications  therefor,  trademarks and registrations or registrations
          therefor,  copyrights,  software or computer programs, license rights,
          trade secrets, methods, processes, know-how, drawings, specifications,
          descriptions, and all memoranda, notes and records with respect to any
          research and development, whether now owned or hereafter acquired, all
          goodwill associated with any of the foregoing, and all proceeds of all
          of the foregoing.

          Section 1.60.  Interest Period.  The term INTEREST PERIOD means with
          respect to any LIBOR  BORROWING,  each period  commencing  on the date
          such LIBOR  BORROWING is made or converted  to a LIBOR  BORROWING  and
          ending on the numerically  corresponding date in the first, second, or
          third  calendar  month  thereafter  (or,  if there  is no  numerically
          corresponding  day, on the last  BUSINESS DAY of such  month),  as the
          BORROWERS may select.

          Sectio 1.61.  Interest Rate Protection Agreement.  The term INTEREST
          RATE  PROTECTION  AGREEMENT  means,  for any  referenced  PERSON,  an
          interest rate swap, cap or collar agreement or similar arrangement and
          documentation   between   such  PERSON  and  one  or  more   financial
          institutions  providing  for the  transfer or  mitigation  of interest
          risks either generally or under specific contingencies.

          Section 1.62.  Inventory.  The term  INVENTORY  shall  have the same
          meaning as  provided to such term in the New York  Uniform  Commercial
          Code - Secured Transactions,  Article 9, as amended, together with all
          of the BORROWERS goods, merchandise,  materials, raw materials, goods
          in process,  finished goods,  work in progress,  bindings or component
          materials,  packaging  and shipping  materials  and other  tangible or
          intangible personal property, now owned or hereafter acquired and held
          for sale or lease or furnished or to be furnished  under  contracts of
          service or which  contribute  to the  finished  products  or the sale,
          promotion, storage and shipment thereof, whether located at facilities
          owned or leased by any of the BORROWERS, in the course of transport to
          or  from  ACCOUNT   DEBTORS,   used  for   demonstration,   placed  on
          consignment, or held at storage locations.

          Section 1.63.  Inventory Borrowing Base. The term INVENTORY BORROWING
          BASE means, at any date of determination  thereof,  the lesser, as at
          such time,  of (a) the product of (i) ELIGIBLE  INVENTORY and (ii) the
          INVENTORY  CREDIT  PERCENTAGE,  and (b) the INVENTORY  MAXIMUM  CREDIT
          AMOUNT.

          Section 1.64.  Inventory Credit Percentage. The termINVENTORY CREDIT
          PERCENTAGE means forty percent (40%).

          Section 1.65.  Inventory  Maximum Credit Amount.  The term  INVENTORY
          MAXIMUM CREDIT AMOUNT  means One Million Two Hundred Thousand Dollars
          ($1,200,000.00).

          Section 1.66.  Laws. The term LAWS  means all ordinances,  statutes,
          rules,  regulations,  orders,  injunctions,  writs or  decrees  of any
          government or political subdivision or agency thereof, or any court or
          similar entity established by any thereof.

          Section  1.67.   L/C  Exposure.   The  term  L/C   EXPOSURE   means,
          collectively,  at any time of  determination  the sum, as at such time
          of:  (a) the  STATED  AMOUNT  of all  LETTERS  OF  CREDIT  issued  and
          outstanding; and (b) all REIMBURSEMENT OBLIGATIONS.

          Section 1.68.  Lender Expenses.  The term LENDER EXPENSES  means the
          out-of-pocket expenses or costs incurred by the LENDER arising out of,
          pertaining to, or in any way connected with this AGREEMENT, any of the
          other LOAN DOCUMENTS or the OBLIGATIONS,  or any documents executed in
          connection  herewith  or  transactions  hereunder.  The  term  LENDER
          EXPENSES shall include, without limitation: (a) the costs or expenses
          required  to be paid by any or all of the  BORROWERS  pursuant to this
          AGREEMENT or any of the other LOAN  DOCUMENTS;  (b) costs and expenses
          in connection with COLLECTION ACCOUNTS;  (c) LETTER OF CREDIT fees and
          charges;  (d) taxes and insurance  premiums advanced or otherwise paid
          by the LENDER in connection with the COLLATERAL or on behalf of any or
          all  of  the  BORROWERS;  (e)  filing,  recording,   title  insurance,
          environmental  and consulting fees, audit fees,  search fees and other
          expenses  paid or  incurred  by the  LENDER  in  connection  with  the
          LENDERS transactions with any or all of the BORROWERS contemplated by
          this AGREEMENT or any of the other LOAN DOCUMENTS or otherwise related
          to the  CREDIT  FACILITY  or any of the  OBLIGATIONS;  (f)  costs  and
          expenses  incurred  by the LENDER in the  collection  of the  ACCOUNTS
          (with or without the  institution of legal action),  or to enforce any
          provision of this AGREEMENT, or in gaining possession of, maintaining,
          handling,   evaluating,   preserving,   storing,  shipping,   selling,
          preparing for sale and/or  advertising  to sell the  COLLATERAL or any
          other  property  of any  of the  BORROWERS  whether  or not a sale  is
          consummated;  (g) costs and  expenses  of  litigation  incurred by the
          LENDER, or any participant of the LENDER in any of the OBLIGATIONS, in
          enforcing or  defending  this  AGREEMENT  or any portion  hereof or in
          collecting any of the OBLIGATIONS;  (h) reasonable attorneys fees and
          expenses incurred by the LENDER in obtaining advice or the services of
          its attorneys with respect to the structuring,  drafting, negotiating,
          reviewing,  amending,  terminating,  enforcing  or  defending  of this
          AGREEMENT,  or any portion  hereof or any agreement or matter  related
          hereto,  whether  or not  litigation  is  instituted;  and  (i  travel
          expenses related to any of the foregoing.

          Section 1.69.  Letters Of Credit.  The term LETTERS OF CREDIT  means
          collectively standby letters of credit issued from time to time by the
          LENDER for the account or benefit of any or all of the BORROWERS.

          Section 1.70.  LIBOR Borrowing. The term LIBOR BORROWING  means each
          advance of proceeds of a LOAN which is  accruing  interest  based upon
          the ADJUSTED LIBOR RATE for a separate INTEREST PERIOD.

          Section 1.71. LIBOR Rate. The term LIBOR RATE means, with respect to
          any LIBOR  BORROWING  for any INTEREST  PERIOD,  the interest rate per
          annum  determined  by the LENDER by dividing (the  resulting  quotient
          rounded  upwards,  to the next whole multiple of  one-sixteenth of one
          percent (.0625%) (a) the rate of interest  determined by the LENDER in
          accordance  with  its  usual  procedures  to be the  weighted  average
          (rounded,  if necessary,  to the nearest  one-hundredth of one percent
          (.01%)) of the rate  quotation  offered to the LENDER by leading banks
          in the London  Interbank  Eurodollar  Market for Dollar  deposits  for
          amounts in immediately  available funds  comparable to the outstanding
          principal  amount of the LIBOR BORROWING for which an interest rate is
          then  being  determined  and  having a  borrowing  date and a maturity
          comparable  to such  INTEREST  PERIOD,  as of  11:00  a.m.  or as soon
          thereafter as  practicable,  two (2) BUSINESS DAYS preceding the first
          day of such  INTEREST  PERIOD by (b) a number  equal to 1.00 minus the
          RESERVE REQUIREMENT.  In each instance,  the LENDERS determination of
          the LIBOR RATE shall be conclusive, absent manifest error.

          Section 1.72.  Limited Guarantors. The term LIMITED GUARANTORS means
          collectively,  GP Strategies Corporation, a Delaware corporation,  and
          ManTech International Corporation, a New Jersey corporation.
          Section 1.73.  Loan. The term LOAN means the revolving loan extended
          by the LENDER to the  BORROWERS  as joint and several  co-obligors  in
          accordance with the terms set forth in this AGREEMENT.

          Section 1.74.  Loan  Documents.  The term LOAN  DOCUMENTS  means all
          agreements,  instruments  and documents,  together with all other loan
          agreements  (including  without  limitation  this  AGREEMENT),   notes
          (including   without  limitation  the  NOTE),   security   agreements,
          guarantees,   subordination   agreements,   intercreditor  agreements,
          pledges,  affidavits,  powers  of  attorney,  consents,   assignments,
          landlord  and  mortgage  waivers,  opinions,  collateral  assignments,
          reimbursement  agreements,   contracts,   notices,  leases,  financing
          statements,  mortgages,  deeds  of  trusts,  assignments  of  rents or
          contract proceeds,  intellectual property security agreements,  letter
          of  credit  applications  and  agreements,   cash  collateral  account
          agreements, INTEREST RATE PROTECTION AGREEMENTS, and all other written
          matter, whether heretofore,  now or hereafter executed by or on behalf
          of any or all of  the  BORROWERS,  any of the  GUARANTORS,  any of the
          LIMITED  GUARANTORS or by any other PERSON in  connection  with any of
          the OBLIGATIONS.


          Section 1.75. Lock Box. The term LOCK BOX has the meaning given that
          term in Section 3.5 of this AGREEMENT.

          Section 1.76.  Material  Adverse  Event.  The term  MATERIAL  ADVERSE
          EVENT means the occurrence of any event, condition, or omission which
          the  LENDER in the good  faith  reasonable  exercise  of the  LENDERS
          discretion  determines  could be expected  to have a material  adverse
          effect upon: (a) the condition  (financial or  otherwise),  results of
          operations,   properties,   assets,  liabilities  (including,  without
          limitation, tax liabilities, liabilities under ENVIRONMENTAL LAWS, and
          ERISA LIABILITIES),  businesses, operations,  capitalization,  equity,
          licenses,  franchises or prospects of any of the BORROWERS, any of the
          GUARANTORS,  or any of the LIMITED GUARANTORS;  (b) the ability of any
          of  the  BORROWERS,  any  of the  GUARANTORS,  or  any of the  LIMITED
          GUARANTORS to perform any of the  OBLIGATIONS  when and as required by
          the terms of the LOAN  DOCUMENTS;  (c) the rights and  remedies of the
          LENDER as provided by the LOAN DOCUMENTS; or (d) the value, condition,
          use,  or  availability  of any of the  COLLATERAL  or upon  any of the
          LENDERS liens and security interests securing the OBLIGATIONS.

          Section 1.77.  Maximum Credit Amount. The term MAXIMUM CREDIT AMOUNT
          means the lesser of the BORROWING BASE or the DOLLAR CAP.

          Section 1.78.  Multiemployer Plan. The term MULTIEMPLOYER PLAN means
          a multiemployer plan as defined in Section 4001(a)(3) of ERISA which
          is maintained for employees of the BORROWERS,  or any ERISA  AFFILIATE
          of the BORROWERS.

          Section  1.79.  Net Profit  After  Taxes.  The term NET PROFIT  AFTER
          TAXES  means,  for  any  period,  the  aggregate  net  income  of the
          BORROWERS  and  their   consolidated   SUBSIDIARIES  for  such  period
          determined in conformity with G.A.A.P.,  after payment of or provision
          for, or  distributions  with  respect  to,  taxes  applicable  to such
          period; provided,  however, in no event shall such amount be less than
          One Dollar ($1.00).

          Section 1.80.  Note. The term NOTE means the Promissory Note of even
          date herewith from the BORROWERS as co-makers thereof which is payable
          to the  order of the  LENDER  in the  stated  principal  amount of Ten
          Million Dollars ($10,000,000.00).

          Section 1.81.  Obligations. The term OBLIGATIONS  means collectively
          all of the  obligations of each of the BORROWERS to pay to the LENDER:
          (a) all sums due to the LENDER  arising out of or in  connection  with
          the LOAN or otherwise  pursuant to the terms of the LOAN DOCUMENTS and
          all renewals,  refinancings,  extensions,  substitutions,  amendments,
          restatements,  modifications,  supplements  or  replacements  thereof,
          whether direct or indirect, joint or several,  absolute or contingent,
          contemplated  or  uncontemplated,  now existing or hereafter  arising,
          including,  but not limited to, all  amounts of  principal,  interest,
          charges,  reimbursements,  advancements,  escrows and fees;  (b) other
          indemnification obligations owed by any or all of the BORROWERS to the
          LENDER in  accordance  with the terms of the LOAN  DOCUMENTS;  (c) all
          LENDER  EXPENSES;  (d all  overdrafts of any of the BORROWERS upon any
          accounts with the LENDER; (e) payments,  duties or obligations owed to
          the LENDER  arising from or with respect to INTEREST  RATE  PROTECTION
          AGREEMENTS,  foreign  exchange  facilities  or currency  transactions,
          existing or arising  from time to time;  (f) all sums  outstanding  on
          account of  REIMBURSEMENT  OBLIGATIONS  and any other sums owed to the
          LENDER arising out of or relating to any LETTERS OF CREDIT  including,
          without limitation,  all indemnification  obligations,  obligations to
          deposit cash  collateral,  and obligations to pay fees; (g) all duties
          of payment and  performance  owed to the LENDER in connection with any
          guaranties;  (h) all other  indebtedness  or  liability  of any of the
          BORROWERS to the LENDER, whether direct or indirect, joint or several,
          absolute or contingent,  contemplated  or not presently  contemplated,
          now  existing  or  hereafter  arising  in  connection  with the CREDIT
          FACILITY;  and (i) any  indebtedness  or liability  which may exist or
          arise as a result of any payment  made by or for the benefit of any of
          the  BORROWERS  being  avoided or set aside for any reason  including,
          without  limitation,  any payment being avoided as a preference  under
          Sections 547 and 550 of the United States Bankruptcy Code, as amended,
          or under any state law governing insolvency or creditors rights.

          Section 1.82. Permitted Acquisitions. The term PERMITTED ACQUISITION
          means  an  ACQUISITION  by any  BORROWER  pursuant  to an  ACQUISITION
          AGREEMENT  provided:  (a) no DEFAULT  or EVENT OF  DEFAULT  shall have
          occurred or shall occur after giving effect to such  ACQUISITION;  (b)
          the   BORROWERS   and  the   consolidated   SUBSIDIARIES   shall  have
          demonstrated in a writing delivered to the LENDER full compliance with
          all of the terms and provisions of this  AGREEMENT  (including but not
          limited to the financial  covenants set forth in Sections 6.21,  6.22,
          6.23, and 6.24 hereof) before giving effect to such  ACQUISITION  and,
          on a pro forma basis, after giving effect to such ACQUISITION; (c) the
          BORROWERS and the consolidated SUBSIDIARIES shall have demonstrated to
          the  LENDER  in  writing  that,   after  giving  full  effect  to  the
          ACQUISITION,   the  TANGIBLE  NET  WORTH  of  the  BORROWERS  and  the
          consolidated  SUBSIDIARIES  shall not be less than their  TANGIBLE NET
          WORTH  immediately  prior  to such  ACQUISITION;  (d)  the net  income
          (determined  in accordance  with  G.A.A.P.) of the TARGET for the most
          12-month  period most recently  preceding the  ACQUISITION is not less
          than  One  Dollar  ($1.00),  unless  the  ACQUISTION  is a true  asset
          purchase  only;  (e)  the  TARGET  is  a  going  concern  (unless  the
          ACQUISITION is a true asset purchase only), organized under one of the
          states of the  United  States  and  located  solely in (or if an asset
          purchase,  whose assets are located solely in), the United States, and
          is in  substantially  the same line of business as the  BORROWERS or a
          complementary  line of  business;  (f) a  BORROWER  is the  surviving,
          controlling corporation upon the consummation of such ACQUISITION; (g)
          such  ACQUISITION was not preceded by an unsolicited  tender offer for
          the CAPITAL STOCK of the TARGET that was not  recommended  or approved
          by the TARGETS board of directors or similar  governing body, and the
          BORROWER shall have delivered to the LENDER  evidence  satisfactory to
          the LENDER that the board of  directors or similar  governing  body of
          the  TARGET  has  approved  such  ACQUISITION;  (h) the  TARGET is not
          subject to any material  pending  litigation which could reasonably be
          expected to have a material  adverse  effect on the  BORROWERS  or any
          SUBSIDIARY;  (i) the BORROWERS  have given the LENDER at least fifteen
          (15)  BUSINESS  DAYS  prior  written  notice  of  the  closing  of the
          ACQUISITION;  and (j) if the  aggregate  value of cash and  securities
          paid and issued in connection  with such  transaction  (including  the
          maximum  amount  of  any  compensation  or  consideration  which  such
          BORROWER is  obligated to pay in  connection  therewith in addition to
          the purchase  price) is One Million Dollars  ($1,000,000.00)  or more,
          such transaction has been approved by the LENDER, which approval shall
          be  subject  to the  review  by the  LENDER of all  documentation  and
          financial  analysis  related to the  transaction  as the LENDER  shall
          reasonably require.

          Section 1.83.  Permitted Liens. The term PERMITTED LIENS  means: (a)
          liens for taxes,  assessments,  or  similar  charges  incurred  in the
          ordinary  course of  business  that are (i) not yet due and payable or
          (ii)  due and  payable  but are  being  contested  in  good  faith  by
          appropriate proceedings in accordance with the terms and conditions of
          Section 6.8  hereof,  provided  that,  in the case of liens under this
          clause  (ii),  a reserve  against the  BORROWING  BASE shall have been
          established   in  the  amount  of  the  claims  for  any  such  taxes,
          assessments, or similar charges; (b) liens in favor of the LENDER; (c)
          any existing liens specifically described on Schedule 1.82 hereof; (d)
          any lien on  specifically  allocated  money or  securities  to  secure
          payments under workers  compensation,  unemployment insurance, social
          security and other similar LAWS, or to secure the performance of bids,
          tenders or contracts  (other than for the repayment of borrowed money)
          or to  secure  statutory  obligations  or appeal  bonds,  or to secure
          leases,  or  indemnity,  performance  or  other  similar  bonds in the
          ordinary course of business; (e) purchase money security interests for
          EQUIPMENT  not to exceed in aggregate  amount  outstanding  at any one
          time the sum of Fifty  Thousand  Dollars  ($50,000.00),  provided that
          such  purchase  money  security  interests do not attach to any assets
          other  than  the  specific  item(s)  of  EQUIPMENT  acquired  with the
          proceeds  of  the  loan  secured  by  such  purchase   money  security
          interests; (f) statutory liens of landlords,  carriers,  warehousemen,
          mechanics,  materialmen  and other  similar liens imposed by LAW which
          are incurred in the ordinary course of business for sums not more than
          thirty  (30)  days  delinquent  or the  validity  of  which  is  being
          contested in good faith by appropriate proceedings promptly instituted
          and diligently conducted, the outcome of such contest proceedings,  if
          adversely determined,  could not have a material adverse effect on any
          of the BORROWERS or the GUARANTORS,  such contest proceedings have the
          effect of preventing the  forfeiture or sale of such property  subject
          to such liens,  and reserves  satisfactory  to the LENDER  against the
          BORROWING BASE shall have been  established  for payment of such sums,
          fees and  expenses for which any of the  BORROWERS  would be liable if
          unsuccessful in such contest;  and provided that such liens do not, in
          any case,  materially  detract from the value of the property  subject
          thereto or interfere with the ordinary  conduct of the business of any
          of the BORROWERS; (g) easements, rights-of-way, restrictions and other
          similar  charges or  encumbrances  which,  in the  aggregate,  are not
          material in amount,  and which in any case do not  materially  detract
          from the value of the property  subject  thereto or interfere with the
          ordinary  conduct of the business of any of the  BORROWERS;  (h) liens
          securing  judgments,  but only to the extent, for an amount, and for a
          period  not  resulting  in a DEFAULT or an EVENT OF  DEFAULT;  and (i)
          subsequently  arising liens which are expressly approved by the LENDER
          in writing in advance of the creation of any such liens.

          Section 1.84.   Person.  The  term  PERSON   means  any  individual,
          corporation,  partnership,  limited  liability  company,  association,
          joint-stock company, trust, estate, unincorporated organization, joint
          venture, court, government or political subdivision or agency thereof,
          or other legal entity.

          Section 1.85. Quarter. The term QUARTER means each of the periods of
          three  calendar  months  beginning on each January 1, April 1, July 1,
          and October 1 of each calendar year.

          Section 1.86.  Receivables.  The term  RECEIVABLES  means all of the
          ACCOUNTS, INSTRUMENTS,  DOCUMENTS, GENERAL INTANGIBLES, CHATTEL PAPER,
          notes, notes receivable, drafts, acceptances, and choses in action, of
          any or all of the  BORROWERS,  now  existing or  hereafter  created or
          acquired,  and all  proceeds  and  products  thereof,  and all  rights
          thereto,  arising  from  the  sale or  lease  of or the  providing  of
          INVENTORY,  GOODS,  or  services  by any of the  BORROWERS  to ACCOUNT
          DEBTORS, as well as all other rights, contingent or non-contingent, of
          any kind of any of the  BORROWERS  to  receive  payment,  benefit,  or
          credit from any PERSON,  including,  but not limited to contracts with
          customers  (including  but  not  limited  to  GOVERNMENT   CONTRACTS),
          deposits,  prepayments  and any  rights to receive  payment  under any
          policy of credit insurance.

          Section 1.87.   Records.  The  term  RECORDS  means  correspondence,
          memoranda,  tapes,  discs,  papers,  books  and  other  documents,  or
          transcribed  information of any type,  whether  expressed in ordinary,
          computer or machine language.

          Section 1.88.  Regulated  Substance.  The term  REGULATED  SUBSTANCE
          means any  substance  which,  pursuant  to any  ENVIRONMENTAL  LAW, is
          identified  as a hazardous  substance  (or other term  having  similar
          import) or is otherwise subject to special  requirements in connection
          with the use, storage,  transportation,  disposition or other handling
          thereof.

          Section 1.89.  Regulatory Change. The term REGULATORY  CHANGE  means
          any change  after the  CLOSING in the laws of the United  States,  any
          state  thereof,  or any foreign  nation or state,  or the  adoption or
          making after such date, of any interpretations, directives or requests
          applying to a class of depository institutions,  including the LENDER,
          of or under any law of the United States,  any states thereof,  or any
          foreign  nation  or state  (whether  or not any  such  interpretation,
          directive   or  request  has  the  force  of  law)  by  any  court  or
          governmental  authority  or monetary  authority  with  authority  with
          respect to the interpretation or administration of such law.

          Section 1.90.   Reimbursement  Obligations.  The  term REIMBURSEMENT
          OBLIGATIONS  means, at any particular  time, the aggregate  amount of
          all drawings made under LETTERS OF CREDIT which, as at such time, have
          not been reimbursed to the LENDER by the BORROWERS.

          Section 1.91. Release. The term RELEASE means a release as defined
          in  Section  101(22)  of  the  Comprehensive  Environmental  Response,
          Compensation and Liability Act of 1980, as now or hereafter amended.

          Section 1.92.  Reserve  Requirement.  The term  RESERVE  REQUIREMENT
          means,  for any INTEREST  PERIOD,  the average rate at which  reserves
          (including  any  marginal,  supplemental  or emergency  reserves)  are
          required to be maintained during such INTEREST PERIOD under Regulation
          D of the Board of Governors of the Federal Reserve  System,  from time
          to time in effect (or any  successor or other  regulation  relating to
          reserve requirements applicable to member banks of the Federal Reserve
          System) by member banks of the Federal  Reserve  System with  deposits
          exceeding One Billion Dollars  ($1,000,000,000)  against Eurocurrency
          Liabilities as currently defined in Regulation D.

          Section 1.93. Restricted Payment. The term RESTRICTED PAYMENT  means
          collectively:  (a) any  dividend  or other  payment  or  distribution,
          direct or  indirect,  on account of any equity  interest in any of the
          BORROWERS  or any of their  respective  SUBSIDIARIES  now or hereafter
          outstanding,  except a dividend or distribution  payable solely in the
          same class or type of equity  interest to the holders of that class or
          type; (b) any payment or prepayment of principal of, premium,  if any,
          or interest on, or any redemption,  conversion,  exchange, retirement,
          sinking fund or similar  payment,  purchase or other  acquisition  for
          value, direct or indirect, by any of the BORROWERS of any SUBORDINATED
          DEBT, the GSE POWER SYSTEMS AB NOTE, or any equity  interest in any of
          the BORROWERS or any of their respective SUBSIDIARIES now or hereafter
          outstanding;  (c) any payment  made by any of the  BORROWERS or any of
          their  respective  SUBSIDIARIES to retire,  or to obtain the surrender
          of,  any  outstanding  warrants,  options  or other  rights to acquire
          equity  interests in any of the  BORROWERS or any of their  respective
          SUBSIDIARIES now or hereafter  outstanding;  or (d) any payment by any
          of the  BORROWERS  or  any of  their  respective  SUBSIDIARIES  to any
          AFFILIATE or any other PERSON of any management, consulting or similar
          fees  outside  the  ordinary  course of  business  or which are not in
          amounts  comparable  to  sums  paid  in the  marketplace  for  similar
          services.

          Section 1.94.  Solvent. The term SOLVENT means, as to any referenced
          PERSON,  that as of the date of  determination  both: (a) (i) the then
          fair saleable value of the property of such PERSON is greater than the
          total amount of liabilities (including contingent liabilities) of such
          PERSON and is not less than the amount  that will be  required  to pay
          the probable  liabilities on such PERSONS then existing debts as they
          become absolute and matured considering all financing alternatives and
          potential asset sales reasonably  available to such PERSON;  (ii) such
          PERSONS capital is not unreasonably small in relation to its business
          or any contemplated or undertaken  transaction;  and (iii) such PERSON
          does not  intend to  incur,  or  believe  (nor  should  it  reasonably
          believe)  that it will  incur,  debts  beyond its  ability to pay such
          debts as they become due; and (b) such PERSON is solvent  within the
          meaning  given  that term and  similar  terms  under  applicable  laws
          relating to fraudulent transfers and conveyances. For purposes of this
          definition,  the amount of any contingent  liability at any time shall
          be  computed  as the  amount  that,  in  light  of all the  facts  and
          circumstances  existing at such time,  represents  the amount that can
          reasonably be expected to become an actual or matured liability.

          Section  1.95.  Stated  Amount.  The term STATED  AMOUNT  means with
          respect to each  LETTER OF CREDIT,  the lesser of (a) the face  amount
          thereof,  or (b) the amount remaining available for drawing thereunder
          (regardless  of  whether  any  conditions  for  drawing  could then be
          satisfied).

          Section 1.96.  Subordinated Debt. The term  SUBORDINATED  DEBT means
          the  INDEBTEDNESS  of any of the  BORROWERS  to any  PERSON  which  is
          expressly  subordinated  to  the  repayment  and  enforcement  of  the
          OBLIGATIONS pursuant to a written agreement acceptable to the LENDER.

          Section 1.97. Subsidiary. The term SUBSIDIARY means, with respect to
          any PERSON,  any other PERSON of which  securities or other  ownership
          interests  representing an aggregate of fifty percent (50%) or more of
          the equity or the  ordinary  voting power are, at the time as of which
          any  determination  is being made,  owned or controlled  directly,  or
          indirectly through one or more intermediaries, by such PERSON.

          Section 1.98. Tangible Net Worth. The term TANGIBLE NET WORTH means,
          as at the end of any period,  the  difference  obtained by subtracting
          (a)  TOTAL  LIABILITIES  as at the end of such  period  from (b) TOTAL
          ASSETS  as  at  the  end  of  such  period,   exclusive  of  goodwill,
          trademarks, tradenames, licenses and such other assets as are properly
          classified   as  intangible   assets  in   accordance   with  G.A.A.P.
          consistently  applied, and exclusive of all transactions with, and all
          amounts  due or to become  due to any of the  BORROWERS  or any of the
          consolidated  SUBSIDIARIES  from, and all investments in,  AFFILIATES.
          For purposes of this Section 1.98,  investments in AFFILIATES  shall
          not include the initial non-cash investment by GSE SYSTEMS in exchange
          for an equity interest in Avantium International BV.

          Section 1.99. Target.  The term TARGET  means any PERSON, a majority
          of the CAPITAL STOCK of which, a division or similar  business unit of
          which, or all or  substantially  all of the assets and business of any
          of the foregoing of which, are to be acquired by a BORROWER,  pursuant
          to the terms of an ACQUISITION AGREEMENT.

          Section 1.100.  Termination Event. The term TERMINATION EVENT means:
          (a) a  Reportable  Event  described in Section 4043 of ERISA and the
          regulations  issued  thereunder,  but not including any such event for
          which the 30-day  notice  requirement  has been  waived by  applicable
          regulation;  (b) the  withdrawal  of any of the  BORROWERS or an ERISA
          AFFILIATE  of any of the  BORROWERS  from a  GUARANTEED  PENSION  PLAN
          during a plan year in which it was a substantial employer as defined
          in Section  4001(a)(2) of ERISA;  (c) the filing of a notice of intent
          to  terminate  a  GUARANTEED  PENSION  PLAN  or  the  treatment  of  a
          GUARANTEED  PENSION PLAN amendment as a termination under Section 4041
          of ERISA; (d) the institution of proceedings to terminate a GUARANTEED
          PENSION  PLAN by the Pension  Benefit  Guaranty  Corporation;  (e) the
          withdrawal  or partial  withdrawal of any of the BORROWERS or an ERISA
          AFFILIATE of any of the BORROWERS  from a  MULTIEMPLOYER  PLAN; or (f)
          any other event or  condition  which might  reasonably  be expected to
          constitute  grounds  under  ERISA  for  the  termination  of,  or  the
          appointment of a trustee to administer, any GUARANTEED PENSION PLAN.

          Section 1.101.  Termination  Date. The term  TERMINATION  DATE means
          March 23, 2003

          Section 1.102. Total Assets. The term TOTAL ASSETS  means, as at the
          end of any period,  the  aggregate  amount which,  in accordance  with
          G.A.A.P.  consistently applied, would be included in a total assets or
          comparable  account  reflected in a balance sheet of the BORROWERS and
          their consolidated SUBSIDIARIES as at the end of such period.

          Section 1.103.  Total Current Assets.  The term TOTAL CURRENT ASSETS
          means,  as at the end of any period,  the aggregate  amount which,  in
          accordance with G.A.A.P.  consistently applied, would be included in a
          total  current  assets or  comparable  account  reflected in a balance
          sheet of the BORROWERS and their  consolidated  SUBSIDIARIES as at the
          end of such period,  exclusive  of deferred  assets other than prepaid
          items  such  as  insurance,  taxes,  interest,   commissions,   rents,
          royalties and the like,  and exclusive of all  transactions  with, and
          all  amounts  due or to become due to any of the  BORROWERS  and their
          consolidated SUBSIDIARIES from, and all investments in, AFFILIATES.

          Section  1.104.  Total Current  Liabilities.  The term TOTAL  CURRENT
          LIABILITIES  means, as at the end of any period, the aggregate amount
          which,  in accordance  with G.A.A.P.  consistently  applied,  would be
          included  in  a  total  current   liabilities  or  comparable  account
          reflected in a balance sheet of the  BORROWERS and their  consolidated
          SUBSIDIARIES  as at the end of such period,  including  all  reserves,
          accruals  and  deferred  charges and the  aggregate  amount of current
          indebtedness   of  persons   other  than  the   BORROWERS   and  their
          consolidated SUBSIDIARIES for which any BORROWER or their consolidated
          SUBSIDIARIES is liable, contingently or noncontingently,  or which are
          secured  by  property  of  any of the  BORROWERS  or any  consolidated
          SUBSIDIARIES.

          Section 1.105. Total Liabilities. The term TOTAL LIABILITIES  means,
          as at the end of any period, the aggregate amount which, in accordance
          with  G.A.A.P.  consistently  applied,  would be  included  in a total
          liabilities or comparable  account reflected in a balance sheet of the
          BORROWERS and their  consolidated  SUBSIDIARIES  as at the end of such
          period, including all reserves,  accruals and deferred charges and the
          aggregate  amount  of  the  liabilities  of  PERSONS  other  than  the
          BORROWERS  for  which  any of the  BORROWERS  and  their  consolidated
          SUBSIDIARIES is liable, contingently or noncontingently,  or which are
          secured  by  property  of  any of the  BORROWERS  or any  consolidated
          SUBSIDIARIES.


          Section 1.106.  Unbilled  Government Accounts Borrowing Base. The term
          UNBILLED  GOVERNMENT  ACCOUNTS  BORROWING BASE means, at any date of
          determination thereof, the lesser, as at such time, of (a) the product
          of (i)  ELIGIBLE  UNBILLED  GOVERNMENT  ACCOUNTS and (ii) the UNBILLED
          GOVERNMENT  ACCOUNTS CREDIT  PERCENTAGE,  and (b) UNBILLED  GOVERNMENT
          ACCOUNTS MAXIMUM CREDIT AMOUNT.

          Section 1.107.  Unbilled  Government  Accounts Credit Percentage.  The
          term UNBILLED  GOVERNMENT  ACCOUNTS  CREDIT  PERCENTAGE  means fifty
          percent (50%).

          Section 1.108. Unbilled Government Accounts Maximum Credit Amount. The
          term UNBILLED  GOVERNMENT  ACCOUNTS MAXIMUM CREDIT AMOUNT  means Two
          Million Two Hundred Fifty Thousand Dollars ($2,250,000.00).

          Section 1.109. Working Capital.  The term WORKING CAPITAL  means, as
          at the end of any period,  the difference  obtained by subtracting (a)
          TOTAL  CURRENT  LIABILITIES  as at the end of such  period,  plus  the
          aggregate  amount  of  all  outstanding   balances  under  the  CREDIT
          FACILITY,  as at the end of such period, from (b) TOTAL CURRENT ASSETS
          as at the end of such period.

          Section 1.110.  Year 2000  Compliant.  The term YEAR 2000  COMPLIANT
          means,  with  respect to any PERSON,  that all  computer  hardware and
          software  that are  material to the business  and  operations  of such
          PERSON   will  on  a  timely   basis  be  able  to  perform   properly
          date-sensitive  functions for all dates before,  on, and after January
          1, 2000, including functions with respect to any leap year.

          Section 1.111.  Year 2000 Problem. The term Year 2000 PROBLEM  shall
          have the meaning set forth in Section 6.20 hereof.


                                     ARTICLE 2
                             TERMS OF THE CREDIT FACILITY

          Section 2.1.  Agreement  To Extend The Loan.  Subject to the terms and
          conditions stated in this AGREEMENT and the LOAN DOCUMENTS, the LENDER
          agrees to extend the LOAN to the BORROWERS as co-obligors.  The LENDER
          shall advance proceeds of the LOAN to the BORROWERS by depositing into
          the COMMERCIAL  ACCOUNT or in accordance with such other procedures as
          may be agreed to between  the LENDER and the  BORROWERS,  such sums as
          any of the BORROWERS may request  during the period from and including
          the  date  of  CLOSING  to but not  including  the  TERMINATION  DATE;
          provided that the aggregate  outstanding principal balance of the LOAN
          plus the L/C  EXPOSURE  shall  never  exceed  at any time the  MAXIMUM
          CREDIT AMOUNT. All requests for advances of proceeds of the LOAN shall
          be in minimum  amounts of not less than One Hundred  Thousand  Dollars
          ($100,000.00).  The BORROWERS  shall not request or permit any advance
          of  proceeds of the LOAN which  would  cause the  aggregate  amount of
          advances made to or for the BORROWERS and  outstanding  under the LOAN
          DOCUMENTS  to exceed the  limitations  herein set forth.  In the event
          that the  principal  balance  outstanding  under the LOAN plus the L/C
          EXPOSURE  ever  exceeds  the  MAXIMUM  CREDIT  AMOUNT  (or  any of the
          percentages  or  sublimits  set forth  therein)  the  BORROWERS  shall
          immediately,  upon demand of the LENDER, pay to the LENDER in cash the
          amount of such excess and prior to such  repayment  such over advances
          shall bear interest at the highest rate provided under this AGREEMENT.
          Subject  to the  terms  and  conditions  of the  LOAN  DOCUMENTS,  the
          BORROWERS  may  borrow,  repay and  reborrow  advances  under the LOAN
          during  the  above-described  period.  Any  termination  of the CREDIT
          FACILITY by the LENDER,  whether on the  TERMINATION  DATE or upon and
          after the occurrence of an EVENT OF DEFAULT,  shall relieve the LENDER
          of  the  LENDERS  obligation  to  lend  money  or to  make  financial
          accommodations  to or  for  any  or  all  of  the  BORROWERS  and  the
          BORROWERS accounts, and shall in no way release, terminate, discharge
          or  excuse  any of the  BORROWERS  from  its  absolute  duty to pay or
          perform  the  OBLIGATIONS.  All  repayments  shall be  credited to the
          balance due from the  BORROWERS  pursuant to the normal and  customary
          practices of the LENDER.  All amounts received by LENDER in payment of
          RECEIVABLES shall be credited to the BORROWERS account after allowing
          the LENDERS  customary  period of time for  collection and clearance,
          but shall be conditional upon final payment to the LENDER.

          Section 2.1.1.  Note; Interest,  And Lenders Records. The obligations
          of the BORROWERS,  jointly and  severally,  to repay to the LENDER the
          LOAN shall be  evidenced  by the NOTE.  Interest  shall  accrue on the
          unpaid principal balance of the LOAN at the rate or rates described in
          Section 2.3 of this  AGREEMENT.  The date and amounts of each  advance
          made by the LENDER and each payment made by any of the BORROWERS shall
          be recorded by the LENDER on the books and records of the LENDER,  but
          any failure to record  such dates or amounts  shall not relieve any of
          the BORROWERS of its duties and obligations  under the LOAN DOCUMENTS.
          Interest  accrued  upon the  LOAN  shall be  computed  on  outstanding
          balances as reflected on the LENDERS books and records.

          Section 2.1.2. Term. All sums due under the LOAN shall be paid in full
          on TERMINATION DATE.

          Section 2.1.3.  Purpose. The proceeds of the LOAN shall be used by the
          BORROWERS  solely  for  the  BORROWERS  general  corporate  purposes,
          including working capital needs.

          Section 2.2.        Letters Of Credit.

          Section 2.2.1.  Availability.  Subject to the terms and  conditions of
          this  AGREEMENT and the LOAN  DOCUMENTS,  including but not limited to
          the  terms of all  reimbursement  agreements,  applications  and other
          documents required by the LENDER in the issuance of LETTERS OF CREDIT,
          the CREDIT  FACILITY may be used by the BORROWERS  for, and the LENDER
          agrees  to  issue,  LETTERS  OF  CREDIT  as  requested  by  any of the
          BORROWERS  for the account of the  BORROWERS  on any BUSINESS DAY from
          the date of CLOSING  through but not including the  TERMINATION  DATE;
          and  provided  (a)  the  L/C  EXPOSURE  (after  giving  effect  to any
          requested  issuance)  shall not at any time exceed Two Million Dollars
          ($2,000,000.00);  (b) the sum of the L/C EXPOSURE (after giving effect
          to the requested issuance) plus the aggregate unpaid principal balance
          of the LOAN shall not exceed the MAXIMUM CREDIT AMOUNT;  (c) no LETTER
          OF CREDIT (including any extension or renewal thereof,  whether or not
          automatic)  shall  expire on a date  which is later  than one (1) year
          from the date of issuance thereof;  (d) no LETTER OF CREDIT (including
          any  extension or renewal  thereof,  whether or not  automatic)  shall
          expire on a date  which is on or after  thirty  (30) days prior to the
          TERMINATION  DATE,  unless  such  LETTER OF CREDIT is  secured by cash
          collateral  satisfactory  to the  LENDER  in an  amount  equal  to one
          hundred  percent  (100%)  of  the  STATED  AMOUNT,  to be  applied  in
          accordance  with  Section  9.4  hereof;  and (e) the  issuance  of any
          requested LETTER OF CREDIT shall not conflict with or cause the LENDER
          to exceed any limits imposed by any LAWS applicable to the LENDER.  If
          at any time the L/C EXPOSURE exceeds any such permitted  amounts,  the
          BORROWERS shall furnish to the LENDER cash collateral  satisfactory to
          the  LENDER  in an  amount  equal  to such  excess  to be  applied  in
          accordance with Section 9.4 hereof.

          Section 2.2.2.  Requests for Letters of Credit.  Each LETTER OF CREDIT
          shall be issued only in accordance with the then current  practices of
          the LENDER  relating  to its  issuance  of standby  letters of credit,
          including  the payment by the  BORROWERS  of all  applicable  fees and
          charges in  connection  therewith.  Each LETTER OF CREDIT  shall be in
          such form as may be  approved  from time to time by the  LENDER.  Each
          request for a LETTER OF CREDIT shall be made to the LENDER pursuant to
          a written  application  and agreement  for letter of credit  complying
          with  the  LENDERS  then  current  requirements,  at  least  five (5)
          BUSINESS  DAYS before the proposed  date of issuance of such LETTER OF
          CREDIT.

          Section 2.2.3. Letter of Credit Fees And Other Charges. The BORROWERS,
          jointly and  severally,  shall pay to the LENDER a fee with respect to
          each outstanding  LETTER OF CREDIT computed on the face amount of such
          LETTER  OF  CREDIT  at an  annual  percentage  rate  equal  to two and
          one-half  percent (2.5%).  The aforesaid letter of credit fee shall be
          payable  quarterly in arrears on the last BUSINESS DAY of each QUARTER
          and on the TERMINATION DATE. In addition,  the BORROWERS,  jointly and
          severally,  shall pay to the LENDER  such other  normal and  customary
          fees, costs and expenses that may be charged or incurred by the LENDER
          in  connection  with  issuing,   effecting  payment  under,  amending,
          continuing,  extending,  or renewing or  otherwise  administering  any
          LETTER OF CREDIT including,  without  limitation,  correspondent  bank
          fees,  amendment fees,  reissuance  costs,  cancellation  fees and all
          reasonable out-of-pocket costs and expenses. Each LETTER OF CREDIT fee
          shall be  non-refundable,  even if the LETTER OF CREDIT is surrendered
          or drawn before the expiration date thereof.

          Section 2.2.4.  Payment of  Reimbursement  Obligations.  REIMBURSEMENT
          OBLIGATIONS,  together  with any  taxes,  charges  or  other  costs or
          expenses incurred by LENDER in connection with such payment,  shall be
          due and payable by the BORROWERS,  jointly and severally,  immediately
          upon the payment by the LENDER of the draw giving rise  thereto.  Each
          of the BORROWERS  acknowledges and agrees that it shall be jointly and
          severally,  irrevocably  and  unconditionally  obligated  forthwith to
          reimburse the LENDER, immediately upon any drawing under any LETTER OF
          CREDIT,  without presentment,  demand, protest or other formalities or
          notices of any kind.

          Section  2.2.5.  Conversion  of  Reimbursement  Obligations  to Loans.
          Immediately  upon the payment of each drawing or acceptance  under any
          LETTER OF CREDIT,  unless the amount of such drawing or  acceptance is
          immediately  reimbursed to the LENDER, by one or more of the BORROWERS
          from its separate  funds:  (a) the  BORROWERS  shall be deemed to have
          made an irrevocable  request for a BASE RATE BORROWING  under the LOAN
          in an  amount  equal  to  such  drawing  or  acceptance;  and  (b) the
          REIMBURSEMENT  OBLIGATION  resulting from the payment by the LENDER of
          such drawing or acceptance shall be converted to a BASE RATE BORROWING
          under the LOAN in a corresponding  principal  amount.  Anything to the
          contrary  in  this  AGREEMENT  notwithstanding,  except  as  otherwise
          provided  above in this  subsection,  each advance which is to be made
          pursuant to this  subsection  shall be made  regardless of whether the
          conditions  precedent  required of any of the BORROWERS  under Section
          4.2 are satisfied at the time thereof.

          Section 2.2.6.  Payment of L/C Exposure Upon Termination  Date. If any
          LETTERS OF CREDIT remain  outstanding  on the  TERMINATION  DATE,  the
          BORROWERS  shall,  without demand or the taking of any other action by
          the LENDER, pay to the LENDER an amount in immediately available funds
          equal to 100% of the L/C  EXPOSURE,  which  funds shall be held by the
          LENDER in a restricted  collateral account maintained by the LENDER in
          its own name.  Such funds shall be applied in accordance  with Section
          9.4 hereof.

          Section  2.2.7.   Payment  Obligations   Unconditional.   The  payment
          obligations of the BORROWERS under this Section 2.2 shall be absolute,
          unconditional,   and   irrevocable  and  shall  be  paid  strictly  in
          accordance  with  this  AGREEMENT  regardless  of  the  circumstances.
          Without  limiting the foregoing,  none of the following  circumstances
          shall reduce, discharge, stay, defer or impair in any other manner the
          payment obligations of any of the BORROWERS under this Section 2.2:

          a. any lack of validity or  enforceability  of any LETTER OF CREDIT or
          any LOAN DOCUMENT;

          b. any amendment,  waiver, release or termination of or any consent to
          departure from the terms of any LETTER OF CREDIT or any LOAN DOCUMENT;

          c.  any  extension  of time or other  modification  or the  terms  and
          conditions  governing  the making and honoring of any drawing,  or any
          extension of time or other  modification  of the terms and  conditions
          for any other  act to be  performed  under the terms of any  LETTER OF
          CREDIT;

          d. the  existence of any  dispute,  claim,  set-off,  defense or other
          right  which any of the  BORROWERS  may have at any time  against  any
          beneficiary  under, or any transferee of, any LETTER OF CREDIT (or any
          PERSONS for whom any such  beneficiary or transferee may hold a LETTER
          OF CREDIT or any interest therein), or the LENDER or any other PERSON,
          regardless of whether such dispute,  claim, set-off,  defense or other
          right is held or asserted in  connection  with this  AGREEMENT  or any
          unrelated transaction;

          e. the surrender or impairment of any security for the OBLIGATIONS;

          f.  any  question  of  form,  validity,  accuracy,  legal  effect,  or
          genuineness of drafts, endorsements, documents or required statements,
          even if such drafts,  endorsements,  documents or statements should in
          fact  prove  to  be  in  any  or  all  respects  invalid,  inaccurate,
          fraudulent or forged or any failure of any draft to bear any reference
          or adequate reference to any LETTER OF CREDIT;

          g.  payment  by  the  LENDER  under  any  LETTER  OF  CREDIT   against
          presentation of a draft, certificate or other documentation which does
          not  comply  with the terms of such  LETTER OF  CREDIT,  except to the
          extent  that  such  payment  constitutes  gross  negligence  or wilful
          misconduct of the LENDER; or

          h. any other  circumstance  or occurrence  whatsoever,  whether or not
          similar to any of the foregoing,  except to the extent  resulting from
          the gross negligence or wilful misconduct of the LENDER.

          Section 2.2.8. Suspension of Commitment to Issue Letters of Credit. In
          the event any provision of any LAW ever would prohibit or restrict the
          LENDER from issuing any LETTER OF CREDIT,  the agreement of the LENDER
          to issue LETTERS OF CREDIT  hereunder  shall  immediately be suspended
          until such  restrictions  cease to be applicable.  In the event of any
          such  suspension,  the BORROWERS may continue to obtain advances under
          the LOAN, subject to the terms and conditions of this AGREEMENT.

          Section 2.2.9.  Rights And Remedies Of The Lender.  In the event that,
          coincident  with or  subsequent to the  occurrence  of, and during the
          continuance of, a DEFAULT or an EVENT OF DEFAULT (but without limiting
          any right and  remedies of the LENDER  arising as a result of any such
          EVENT OF DEFAULT),  the LENDER  becomes aware of the  possibility of a
          draw, or  enforcement of the LENDERs  obligations,  under a LETTER OF
          CREDIT, the LENDER, at its option,  may, but shall not be required to,
          make an advance  (regardless  of whether the  conditions  precedent to
          advances or  issuances  of LETTERS OF CREDIT have been  satisfied)  of
          proceeds of the LOAN in an amount  equal to the STATED  AMOUNT of such
          LETTER  OF  CREDIT,  together  with any  LENDER  EXPENSES  charged  or
          incurred  or  reasonably   expected  to  be  charged  or  incurred  in
          connection  therewith in accordance  with Section 2.2.2 hereof,  to be
          deposited  in the cash  collateral  account  described  in Section 9.4
          hereof and applied in accordance therewith. All such advances shall be
          secured  by all of the  COLLATERAL  and  shall  bear  interest  and be
          payable at the same rate  (including the default rate of interest) and
          in the same manner as the LOAN.  If any LETTER OF CREDIT is drawn upon
          to discharge any obligation of any of the BORROWERS to the beneficiary
          of such  LETTER OF CREDIT,  in whole or in part,  the LENDER  shall be
          fully subrogated to the rights of such beneficiary with respect to the
          obligations owed by such BORROWER to such beneficiary  discharged with
          the proceeds of the LETTER OF CREDIT.

          Section 2.2.10.  Indemnification.  The BORROWERS jointly and severally
          and  unconditionally and irrevocably agree to indemnify the LENDER and
          to hold  the  LENDER  harmless  from  any and all  losses,  claims  or
          liabilities  arising from any transactions or occurrences  relating to
          LETTERS OF CREDIT  issued,  established,  opened or  accepted  for the
          account  of  any of the  BORROWERS,  and  any  drafts  or  acceptances
          thereunder,  and all  OBLIGATIONS  incurred in  connection  therewith,
          other  than  losses,  claims  or  liabilities  arising  from the gross
          negligence or willful misconduct of the LENDER.

          Section 2.3.  Interest  Rates.  Interest  shall  accrue on the  unpaid
          principal balances of the LOAN and on all REIMBURSEMENT OBLIGATIONS at
          the rate or rates described in this Section 2.3.

          Section 2.3.1.  Calculation Of Interest.  Interest shall be calculated
          on the basis of a 360 days per year  factor  applied to actual days in
          which  there  exists  unpaid   principal   balances  of  the  LOAN  or
          REIMBURSEMENT OBLIGATIONS.

          Section 2.3.2.   Adjusted   Base   Rate.   Except   as   provided   in
          Section 2.3.3.   of  this  AGREEMENT,   the  LOAN,  and  each  advance
          thereunder,  shall bear interest on the unpaid principal balances at a
          fluctuating  annual rate which  shall at all times equal the  ADJUSTED
          BASE  RATE.  Changes  in the  interest  rate shall be made when and as
          changes  in the BASE RATE  occur.  For each BASE RATE  BORROWING,  all
          accrued and unpaid interest shall be payable monthly in arrears on the
          1st calendar day of each month,  commencing on April 1, 2000. Payments
          made upon the LOAN shall be first applied to BASE RATE  BORROWINGS and
          then  to  any  LIBOR  BORROWING   outstanding   under  the  LOAN.  All
          REIMBURSEMENT  OBLIGATIONS  shall bear interest on the unpaid balances
          thereof at a  fluctuating  annual  rate which shall at all times equal
          the  ADJUSTED   BASE  RATE.   All  accrued  and  unpaid   interest  on
          REIMBURSEMENT  OBLIGATIONS shall be payable immediately upon demand of
          the LENDER.

          Section 2.3.3.  Adjusted  LIBOR Rate  Option.  Subject to the terms of
          this  Section,  interest may accrue,  at the election of the BORROWERS
          during INTEREST  PERIODS  selected by the BORROWERS on portions of the
          outstanding  principal  balances  of the  LOAN for  which  such a rate
          election is not then in effect,  at a rate equal to the ADJUSTED LIBOR
          RATE. Any LIBOR BORROWING or election for a LIBOR  BORROWING  pursuant
          to the  provisions of this  Section shall  be subject to the following
          terms and conditions:

          a. Repayment Of Interest.  For each of the LIBOR  BORROWINGS,  accrued
          interest  shall  be  paid  in  arrears  on (i)  the  last  day of each
          applicable  INTEREST PERIOD,  and (ii) as to any INTEREST PERIOD which
          is longer than three (3) months,  on the ninetieth  (90th) day of each
          such INTEREST PERIOD and on the last day of each such INTEREST PERIOD.

          b. Notice Of Election. By 10:00 a.m. on that BUSINESS DAY which occurs
          three  (3)  BUSINESS  DAYS  prior to the  BUSINESS  DAY on  which  the
          BORROWERS desire that an INTEREST PERIOD commence, the BORROWERS shall
          deliver  written  notice to the LENDER in the form attached  hereto as
          Exhibit 2.3.3(b)  specifying:  (i) the commencement date of and length
          of the relevant  INTEREST  PERIOD,  and (ii) the dollar amount of that
          portion of the total aggregate principal amount of the particular LOAN
          identified by the BORROWERS, which is to bear interest at the ADJUSTED
          LIBOR  RATE,  which  amount  shall be not be less  than  Five  Hundred
          Thousand Dollars  ($500,000).  If no notice of election is received in
          respect  of an  outstanding  LIBOR  BORROWING  that is  expiring,  the
          interest rate shall, at the end of the INTEREST PERIOD,  accrue at the
          ADJUSTED BASE RATE.

          c.  Interest  Periods.  There  shall be no more than six (6)  INTEREST
          PERIODS  outstanding  at any one time.  No INTEREST  PERIOD may expire
          after the TERMINATION DATE.

          d.  Availability.  If the LENDER  should  determine at any time that a
          REGULATORY  CHANGE  or a  change  in  market  conditions  has  made it
          impractical  for the  LENDER to offer  pricing  based on the  ADJUSTED
          LIBOR  RATE,   the  LENDER   shall   forthwith   give  notice  of  its
          determination  to the  BORROWERS,  and all  advances  which  are  then
          accruing  interest at an ADJUSTED LIBOR RATE shall, on the last day(s)
          of the then applicable  current INTEREST  PERIOD(S)  automatically and
          without further notice,  begin to accrue interest at the ADJUSTED BASE
          RATE.  Until such time as the LENDER shall determine that a REGULATORY
          CHANGE or a change in market  conditions  has again made it  practical
          for the LENDER to offer pricing on the ADJUSTED LIBOR RATE, the LENDER
          shall  not be  obligated  to  further  offer  pricing  based  upon the
          ADJUSTED LIBOR RATE, and any notice from the BORROWERS requesting such
          a rate option shall be ineffective.

          e.  Additional  Costs.  The BORROWERS,  jointly and  severally,  shall
          compensate the LENDER from time to time, upon demand,  for all losses,
          expenses, costs and liabilities (including, without limitation, in the
          event of any  repayment or  prepayment  described in clause (i) below,
          all interest paid to lenders of funds  borrowed by the LENDER to carry
          LIBOR  BORROWINGS) which the LENDER shall sustain if (i) any repayment
          or  prepayment of any LIBOR  BORROWING  shall occur on a date which is
          not the last day of the  applicable  INTEREST  PERIOD(S),  or (ii) any
          REGULATORY  CHANGE (A) subjects the LENDER to additional  taxes of any
          kind with  respect to LIBOR  BORROWING,  other than changes in federal
          income tax rates  applicable to the LENDER,  (B) imposes,  modifies or
          deems applicable any reserve,  special deposit or similar  requirement
          against  assets  held by or the  deposits in or for the account of, or
          loans by,  the  LENDER  (other  than such  reserves  as are taken into
          account as of the date of CLOSING in  calculating  the ADJUSTED  LIBOR
          RATE), or (C) imposes on the LENDER, directly or indirectly, any other
          conditions  affecting the LIBOR  BORROWINGS or the cost of U.S. dollar
          deposits  obtained by the LENDER in obtaining the funds to carry LIBOR
          BORROWINGS;  and the result of any of the foregoing is to increase the
          costs to the LENDER of making or maintaining  loans accruing  interest
          at the ADJUSTED  LIBOR RATE or decrease the yields of the LENDER.  The
          LENDER shall, upon the request of the BORROWERS, provide the BORROWERS
          with a  certificate  as to any  amounts  payable  under this  Section,
          showing in reasonable  detail the basis for the  calculation  thereof,
          which  calculation,  absent  manifest  error,  shall be presumed to be
          correct.

          f. Prepayment And Termination. No LIBOR BORROWING may be prepaid prior
          to the  expiration  of  the  applicable  INTEREST  PERIOD  unless  the
          BORROWERS  have  fully  compensated  the LENDER as  provided  above in
          Section 2.3.3.e. of this AGREEMENT.

          g.  Termination  Of Right To Elect LIBOR  Borrowings.  Notwithstanding
          anything  to the  contrary  set forth in this  AGREEMENT,  and without
          limiting  any  other  rights  and  remedies  of the  LENDER,  upon the
          occurrence of an EVENT OF DEFAULT which is then continuing, the LENDER
          may  suspend  the  right of the  BORROWERS  to  convert  any BASE RATE
          BORROWING into a LIBOR  BORROWING or to permit any LIBOR  BORROWING to
          continue  as a LIBOR  BORROWING,  in  which  case  (i) all  BASE  RATE
          BORROWINGS  shall be  continued as BASE RATE  BORROWINGS  and (ii) all
          LIBOR  BORROWINGS  having  thirty (30) days or more  remaining  in the
          respective INTEREST PERIODS may, in the sole discretion of the LENDER,
          be converted  immediately or at any time to BASE RATE BORROWINGS,  but
          shall,  in any event,  be converted on the last days of the respective
          INTEREST PERIODS therefor,  and (iii) all LIBOR BORROWINGS having less
          than thirty (30) days  remaining in the  respective  INTEREST  PERIODS
          shall be converted on the last days of the respective INTEREST PERIODS
          therefor.

          Section 2.3.4.  Default  Rate.  Upon  the  occurrence  of an  EVENT OF
          DEFAULT,  and even if the LOAN or the  REIMBURSEMENT  OBLIGATIONS have
          not been  accelerated,  the  interest  rate  payable on the LOAN,  the
          REIMBURSEMENT  OBLIGATIONS and the other  OBLIGATIONS may be increased
          by the LENDER to a rate equal to two percentage  points (2%) above the
          rate of interest otherwise in effect,  until such EVENT OF DEFAULT has
          been cured to the  satisfaction  of the LENDER or waived.  The default
          rate set forth in this Section shall  continue to apply whether or not
          judgment shall be entered on any of the OBLIGATIONS.


          Section 2.3.5.  Maximum Rate Of Interest.  Any provision  contained in
          the LOAN DOCUMENTS to the contrary notwithstanding,  the holder of the
          NOTE shall not be entitled to receive or collect, nor shall any of the
          BORROWERS be obligated to pay,  interest  thereunder  in excess of the
          maximum rate of interest permitted by the laws of any state determined
          to be  applicable  thereto or the laws of the United States of America
          applicable  to loans in such  applicable  state or states,  and if any
          provision  of this  AGREEMENT,  the NOTE or of any of the  other  LOAN
          DOCUMENTS  shall ever be  construed  or held to permit or require  the
          charging, collection or payment of any amount of interest in excess of
          that permitted by such laws applicable thereto, the provisions of this
          Section shall control and shall override any contrary or  inconsistent
          provision.  The  intention  of the parties is to at all times  conform
          strictly with all  applicable  usury laws, and other  applicable  laws
          limiting the maximum rates of interest  which may be lawfully  charged
          upon the LOANS and REIMBURSEMENT OBLIGATIONS.  The interest to be paid
          pursuant to the NOTE shall be held  subject to reduction to the amount
          allowed  under said usury or other laws as now or hereafter  construed
          by the  courts  having  jurisdiction,  and any sums of  money  paid in
          excess of the interest rate allowed by applicable law shall be applied
          in reduction of the principal  amount owing pursuant to the NOTE. EACH
          OF  THE  BORROWERS  EXPRESSLY  ACKNOWLEDGES  AND  UNCONDITIONALLY  AND
          IRREVOCABLY  STIPULATES FOR ALL PURPOSES THAT IT HAS BEEN CONTEMPLATED
          AT ALL  TIMES BY THE  PARTIES  THAT THE LAWS OF THE  STATE OF NEW YORK
          WILL GOVERN THE MAXIMUM RATE OF INTEREST  THAT IT IS  PERMISSIBLE  FOR
          THE LENDER TO CHARGE THE BORROWERS.

          Section 2.4.  Payments To Be Made To The Lender.  Except as  expressly
          provided to the contrary in any of the LOAN DOCUMENTS, all payments of
          principal,  interest,  fees and other sums to be paid by the BORROWERS
          to the LENDER in accordance with the terms of the LOAN DOCUMENTS shall
          be made in U.S.  Dollars,  in  immediately  available  funds,  without
          deduction,  set-off or counterclaim to the LENDER not later than 10:00
          a.m.  (Eastern  time) on the date on which such payments  shall become
          due (each  such  payment  made  after such time on such due date to be
          deemed to be made on the next  succeeding  BUSINESS  DAY).  If the due
          date of any payment under the LOAN DOCUMENTS would otherwise fall on a
          day that is not a BUSINESS  DAY,  such date shall be  extended  to the
          next  succeeding  BUSINESS DAY, and interest  shall be payable for any
          principal so extended from the period of such extension.

          Section 2.5.   Application   Of  Payments.   All  payments   upon  the
          OBLIGATIONS  shall be applied first to charges,  if any, next to fees,
          next to  interest,  and then to  principal  or in such other  order or
          proportion  as the  LENDER,  in the  discretion  of  the  LENDER,  may
          determine.

          Section 2.6. Late Payment Charge. Any payment of principal,  interest,
          or fees due from time to time upon or in  connection  with the LOAN or
          the  REIMBURSEMENT  OBLIGATIONS  which is  received by the LENDER more
          than fifteen (15)  calendar days after its due date shall incur a late
          payment charge equal to five percent (5%) of the amount of the payment
          due. All late payment  charges shall be payable upon the demand of the
          LENDER.  The  existence  of the right by the  LENDER to receive a late
          payment  charge  shall not  constitute  a grace  period or provide any
          right to any of the  BORROWERS  to make a payment  other  than on such
          payments scheduled due date.  Notwithstanding the foregoing,  no late
          charge  shall be payable in  connection  with any  delinquent  payment
          resulting  from the  failure  of the  LENDER to debit  any  COLLECTION
          ACCOUNT of the  BORROWERS  in which  sufficient  collected  funds were
          present to satisfy any required payment,  if the LENDER was authorized
          to make such debit.

          Section 2.7.  Facility Fee. For each QUARTER or portion thereof during
          which the CREDIT FACILITY is in existence and has not been terminated,
          until the payment in full and termination of the CREDIT FACILITY,  the
          BORROWERS  shall pay to the LENDER a facility fee equal to one quarter
          of one percent  (0.25%) per annum on that sum obtained by  subtracting
          the average  daily  disbursed  principal  balance of the LOAN plus the
          aggregate STATED AMOUNT outstanding under all LETTERS OF CREDIT during
          such QUARTER or portion  thereof from the DOLLAR CAP. The facility fee
          shall be  payable  quarterly  in  arrears,  on the  first  day of each
          succeeding  April,  July,  October and January or on the last day of a
          portion of a QUARTER  commencing with the first of such payments to be
          made on April 1, 2000.  The facility fee is not to be considered a fee
          being  paid by the  BORROWERS  to the LENDER as an  inducement  to the
          LENDER to make  advances or issue  LETTERS OF CREDIT,  nor shall it be
          considered  to modify or limit the ability of the LENDER to  terminate
          in accordance with the provisions of this AGREEMENT the ability of the
          BORROWERS to borrow under the LOAN, or obtain LETTERS OF CREDIT but is
          instead  intended as part of the  compensation  which is earned by the
          LENDER for agreeing to provide the CREDIT  FACILITY in accordance with
          the terms of the LOAN DOCUMENTS.  The facility fee shall be calculated
          on the basis of three hundred sixty (360) days per year factor.

          Section 2.8.  Commitment  Fee. The  BORROWERS,  jointly and severally,
          shall  pay to the  LENDER on or before  CLOSING a  non-refundable  and
          unconditional fee of Fifty Thousand Dollars ($50,000.00),  which shall
          be the absolute  property of the LENDER upon  payment.  This fee shall
          not be  considered  to be a payment  of any of the  LENDERS  expenses
          incurred in connection with the LOAN and shall be paid  independent of
          the  amount  of  proceeds  of  the  LOAN  ultimately  advanced  to the
          BORROWERS,  even if that  amount  is less  than the  stated  principal
          amount of the LOAN.

          Section 2.9.  Examination  Fee. The BORROWERS,  jointly and severally,
          shall pay to the LENDER,  as billed by the LENDER,  an examination fee
          equal to Two Thousand Dollars  ($2,000.00) for each field  examination
          by the LENDER of the BORROWERS books and records. The BORROWERS shall
          not  be  billed  for  more  than  one  (1)  field  examination  in any
          consecutive  ninety  (90) day  period,  unless an EVENT OF DEFAULT has
          occurred and continues for more than thirty (30) days.

          Section 2.10.  Termination  Fee. In the event the BORROWERS  terminate
          the CREDIT FACILITY and repay the LOAN in full with funds derived from
          any source other than revenues  from the  BORROWERS  normal  business
          operations,  the BORROWERS,  jointly and  severally,  shall pay to the
          LENDER termination fee equal to the following percentage of the DOLLAR
          CAP: (a) one and one-half  percent  (1.5%) if the  prepayment  in full
          occurs  at any time on or  before  March  22,  2001;  (b) one  percent
          (1.00%) if the prepayment  occurs at any time after March 22, 2001 but
          on or before  March 22, 2002;  (c) one-half of one percent  (0.50%) if
          the  prepayment  occurs at any time after  March 22,  2002,  but on or
          before March 22, 2003; (d) zero percent (0%) if the prepayment in full
          occurs  after  March 22,  2003.  Notwithstanding  the  foregoing,  the
          termination fee described in this Section 2.10 shall not be due if the
          prepayment  and  termination  of the  CREDIT  FACILITY  occurs  in the
          absence of any DEFAULT or EVENT OF DEFAULT and the BORROWERS  elect to
          prepay  and  terminate  the  CREDIT  FACILITY  as a  result  of  (a) a
          determination  by the LENDER  that,  pursuant  to 2.2.3.d.  hereof,  a
          REGULATORY  CHANGE has occurred and made it impractical for the LENDER
          to offer pricing  based on the ADJUSTED  LIBOR RATE or (b) having been
          billed by the LENDER  for  additional  costs  arising as a result of a
          REGULATORY CHANGE pursuant to subsections 2.3.3.e (ii)(A),  (B) or (C)
          hereof,  provided  such  REGULATORY  CHANGE and the  additional  costs
          arising as a result thereof are applicable  only to the LENDER and not
          to a class of lenders,  banks or financial  institutions including the
          LENDER  or  any  corporation  controlling  the  LENDER,  and  are  not
          applicable to the LENDER as a result of its obligations hereunder, the
          creditworthiness  of any of the  BORROWERS,  or the  occurrence of any
          DEFAULT or EVENT OF DEFAULT; and provided further that nothing in this
          clause  (b) shall  affect or alter the  obligation  of the  BORROWERS,
          jointly  and  severally,  to pay to the LENDER the full  amount of all
          such additional costs.

          Sectio 2.11.  Capital Adequacy.  If the LENDER determines at any time
          that  the  adoption  or   implementation   of  any  CAPITAL   ADEQUACY
          REQUIREMENT,  or  the  compliance  therewith  by  the  LENDER  or  any
          corporation or other PERSON controlling the LENDER, affects the amount
          of capital to be  maintained  by the LENDER or any PERSON  controlling
          the LENDER as a result of its  obligations  hereunder,  or reduces the
          effective rate of return on the LENDERS or such controlling  PERSONS
          capital to a level  below  that  which the LENDER or such  controlling
          PERSON would have achieved but for such CAPITAL  ADEQUACY  REQUIREMENT
          as  a  consequence   of  its   obligations   hereunder   (taking  into
          consideration the LENDERS or such controlling  PERSONS policies with
          respect to capital  adequacy),  then after submission by the LENDER to
          the  BORROWERS  of a written  request  therefor and a statement of the
          basis for such  determination,  the BORROWERS  shall pay to the LENDER
          such  additional   amounts  as  will  compensate  the  LENDER  or  the
          controlling  PERSON for the cost of maintaining the increased  capital
          or for the  reduction in the rate of return on capital,  together with
          interest  thereon at the highest rate of interest then in effect under
          the NOTE from the date the LENDER  requests  such  additional  amounts
          until those amounts are paid in full.

          Section 2.12.  Payments. All payments received by the LENDER which are
          to be applied  to reduce  the  OBLIGATIONS  shall be  credited  to the
          balances due from any or all of the  BORROWERS  pursuant to the normal
          and customary  practices of the LENDER,  but shall be provisional  and
          shall not be  considered  final  unless and until such  payment is not
          subject  to  avoidance  under  any  provision  of  the  United  States
          Bankruptcy  Code, as amended,  including  Sections 547 and 550, or any
          state law governing insolvency or creditors rights. If any payment is
          avoided  or  set  aside  under  any  provision  of the  United  States
          Bankruptcy  Code,  including  Sections  547 and 550,  or any state law
          governing  insolvency  or  creditors  rights,  the  payment  shall be
          considered  not to have been made for all  purposes of this  AGREEMENT
          and the LENDER  shall  adjust its records to reflect the fact that the
          avoided  payment  was not made and has not been  credited  against the
          OBLIGATIONS.


          Section 2.13.  Advancements.  If any of the BORROWERS fails to perform
          any of its  agreements or covenants  contained in this AGREEMENT or if
          any of the  BORROWERS  fails to protect or preserve the  COLLATERAL or
          the status and priority of the security  interest of the LENDER in the
          COLLATERAL, the LENDER may make advances to perform the same on behalf
          of such  BORROWER to protect or preserve the  COLLATERAL or the status
          and priority of the security interest of the LENDER in the COLLATERAL,
          and all sums so advanced shall immediately upon advance become secured
          by the security interests granted in this AGREEMENT,  and shall become
          part of the  principal  amount owed to the LENDER with  interest to be
          assessed at the  applicable  rate thereon and subject to the terms and
          provisions  of this  AGREEMENT  and  all of the  LOAN  DOCUMENTS.  The
          BORROWERS shall repay on demand all sums so advanced on any BORROWERS
          behalf,  plus all expenses or costs incurred by the LENDER,  including
          reasonable  legal fees,  with  interest  thereon at the  highest  rate
          authorized  in the NOTE.  The  provisions of this Section shall not be
          construed to prevent the institution of the rights and remedies of the
          LENDER upon the occurrence of an EVENT OF DEFAULT.  The  authorization
          contained  in this  Section  is not  intended  to  impose  any duty or
          obligation on the LENDER to perform any action or make any advancement
          on behalf of any or all of the BORROWERS and is intended to be for the
          sole benefit and protection of the LENDER.

          Section 2.14.   Cross-Guaranty;   Waiver   Of   Suretyship   Defenses;
          Subordination.

          Section 2.14.1. Cross-Guaranty. Each BORROWER guarantees to the LENDER
          the payment in full of all of the  OBLIGATIONS of the other  BORROWERS
          and further  guarantees the due  performance by the other BORROWERS of
          their  respective  duties  and  covenants  made in favor of the LENDER
          hereunder and under the other LOAN  DOCUMENTS.  Each  BORROWER  agrees
          that neither this cross  guaranty nor the joint and several  liability
          of the BORROWERS provided in this AGREEMENT nor the LENDERs liens and
          rights in any of the  COLLATERAL  shall be impaired or affected by any
          modification,  supplement,  extension  or amendment of any contract or
          agreement to which the parties hereto may hereafter  agree, nor by any
          modification,  release or other alteration of any of the rights of the
          LENDER  with  respect  to  any of the  COLLATERAL,  nor by any  delay,
          extension of time, renewal,  compromise or other indulgence granted by
          the LENDER with  respect to any of the  OBLIGATIONS,  nor by any other
          agreements or  arrangements  whatever with the other BORROWERS or with
          any other PERSON,  each BORROWER hereby waiving all notice of any such
          delay, extension, release, substitution,  renewal, compromise or other
          indulgence,  and hereby  consenting  to be bound  thereby as fully and
          effectively  as if it had  expressly  agreed  thereto in advance.  The
          liability of each BORROWER hereunder is direct and unconditional as to
          all of the  OBLIGATIONS,  and may be enforced  without  requiring  the
          LENDER first to resort to any other right, remedy or security.

          Section 2.14.2.   Postponement  of  Subrogation.   Until  all  of  the
          OBLIGATIONS  are paid in full,  no  BORROWER  shall  have any right of
          subrogation,  reimbursement or indemnity whatsoever,  nor any right of
          recourse to security  for any of the  OBLIGATIONS,  and nothing  shall
          discharge or satisfy the liability of a BORROWER hereunder,  until the
          full,  final  and  absolute  payment  and  performance  of  all of the
          OBLIGATIONS at any time after all commitments of the LENDER under this
          AGREEMENT  are  terminated.  Any and all present and future  debts and
          obligations of each BORROWER to each of the other BORROWERS are hereby
          waived and postponed in favor of and  subordinated to the full payment
          and  performance  of all  present  and future  OBLIGATIONS;  provided,
          however, so long as no DEFAULT or EVENT OF DEFAULT has occurred,  each
          of the  BORROWERS  may  repay  debts  and  obligations  to  any  other
          BORROWER.

          Section 2.14.3.  Subordination.  Each BORROWER hereby subordinates any
          claims (other than claims  evidenced by notes which have been assigned
          and delivered to the LENDER), including, without limitation, any other
          right of payment, subrogation,  contribution and indemnity that it may
          have from or against the other BORROWERS,  and any successor or assign
          of the other BORROWERS,  including,  without limitation,  any trustee,
          receiver or debtor-in-possession,  howsoever arising, due or owing and
          whether  heretofore,   now  or  hereafter  existing,  to  all  of  the
          OBLIGATIONS of the other BORROWERS to the LENDER;  provided,  however,
          so long as no DEFAULT or EVENT OF DEFAULT  has  occurred,  each of the
          BORROWERS may accept payments from any other BORROWER.

          Section 2.14.4.  Joint And Several  Liability;  Appointment  Of Agent.
          Notwithstanding   anything  to  the  contrary  contained  herein,  the
          BORROWERS shall be jointly and severally  liable to the LENDER for all
          OBLIGATIONS,  regardless of whether such OBLIGATIONS arise as a result
          of credit  extensions to one BORROWER,  it being stipulated and agreed
          that the LOAN, the LETTERS OF CREDIT, and all of the credit extensions
          hereunder to one BORROWER inure to the benefit of all  BORROWERS,  and
          that the LENDER is relying on the joint and several  liability  of the
          BORROWERS in  extending  the LOAN and in issuing any of the LETTERS OF
          CREDIT  and  in  providing   credit   hereunder.   To  facilitate  the
          administration of the LOAN, each of GSE Process  Solutions,  Inc., and
          GSE Power Systems,  Inc., hereby  irrevocably  appoints GSE SYSTEMS as
          its true and  lawful  agent and  attorney-in-fact  with full power and
          authority to execute,  deliver and  acknowledge,  as appropriate,  all
          LOAN DOCUMENTS or certificates  from time to time deemed  necessary or
          appropriate by the LENDER in connection  with the LOAN, any LETTERS OF
          CREDIT,  or the  issuance  or  administration  of  any  of  the  other
          OBLIGATIONS.  This  power-of-attorney  is coupled with an interest and
          cannot be  revoked,  modified  or amended  without  the prior  written
          consent of the LENDER.  Upon the  request of the  LENDER,  GSE Process
          Solutions,   Inc.  and  GSE  Power  Systems,   Inc.,   shall  execute,
          acknowledge  and  deliver  to the  LENDER a form of power of  attorney
          confirming and restating the power-of-attorney granted herein.




                                       ARTICLE 3
                               URITY FOR THE OBLIGATIONS

          The payment,  performance and satisfaction of the OBLIGATIONS shall be
          secured by the following assurances of payment and security.

          Section 3.1.  Grant Of  Security  Interest.  In order  to  secure  the
          repayment and performance of all OBLIGATIONS,  both currently existing
          and arising in the future,  each of the BORROWERS grants to the LENDER
          an  immediate  and  continuing   security   interest  in  and  to  the
          COLLATERAL.  Each of the BORROWERS  further pledges,  hypothecates and
          grants to the LENDER a  continuing  security  interest  in and to, all
          amounts  that may be  owing  at any time and from  time to time by the
          LENDER to any of the  BORROWERS  in any  capacity,  including  but not
          limited to any balance or share  belonging to any of the  BORROWERS of
          any deposit or other account with the LENDER,  which security interest
          shall be  independent  of and in  addition  to any right of set-off to
          which the LENDER may be entitled.

          Sectio 3.2.  Proceeds And Products.  The LENDERS security  interests
          provided for herein  shall apply to the  proceeds,  including  but not
          limited to insurance proceeds, and the products of the COLLATERAL.

          Section 3.3.  Priority Of  Security  Interests.  Each of the  security
          interests,  pledges, and liens granted by each of the BORROWERS to the
          LENDER  pursuant to any of the LOAN DOCUMENTS shall be perfected first
          priority security interests,  pledges,  and liens (except for security
          interests  in  motor  vehicles  for  which  a  notation  of  lien on a
          certificate of title is required).

          Section 3.4.  Future  Advances.  The security  interests,  liens,  and
          pledges granted by each of the BORROWERS to the LENDER pursuant to the
          LOAN DOCUMENTS  shall secure all current and all future  advances made
          by the LENDER to the  BORROWERS,  or for the account or benefit of any
          of the  BORROWERS,  and the  LENDER  may  advance  or  readvance  upon
          repayment  by any of the  BORROWERS  all or any  portion  of the  sums
          loaned to the  BORROWERS  and any such advance or  readvance  shall be
          fully secured by the security interests, liens, and pledges created by
          the LOAN DOCUMENTS.

          Section 3.5.  Receivable Collections.  The BORROWERS shall establish a
          COLLECTION  ACCOUNT  arrangement  acceptable  to the  LENDER at a bank
          acceptable to the LENDER. Each of the BORROWERS shall deposit or cause
          to be deposited into the COLLECTION ACCOUNT,  immediately upon receipt
          thereof,  all cash,  checks,  drafts,  and other  instruments  for the
          payment of money, properly endorsed, which have been received by it in
          full or partial payment of any  RECEIVABLE.  Prior to any such deposit
          by any of the  BORROWERS  into  the  COLLECTION  ACCOUNT,  none of the
          BORROWERS  will  commingle such items of payment with any of its other
          funds or  property  but will hold them  separate  and apart.  Upon the
          written request of the LENDER each of the BORROWERS shall instruct all
          of its ACCOUNT  DEBTORS to make all payments on its  RECEIVABLES  to a
          post  office box in which the  LENDER  alone  shall  have sole  access
          (LOCK BOX).  If payment of any  BORROWERS  RECEIVABLES is paid into
          the LOCK BOX the LENDER  shall,  on each  BUSINESS  DAY,  withdraw the
          items  of  payment  from  the  LOCK  BOX and  deposit  them  into  the
          COLLECTION ACCOUNT.  The LENDER, from time to time, shall apply all of
          the collected  funds held in the COLLECTION  ACCOUNT toward payment of
          all or any part of the  OBLIGATIONS,  whether or not then due, in such
          order of  application  as the LENDER may  determine.  The LENDER shall
          have no obligation to provide any  provisional or other credit for any
          deposited  funds which are not  collected  funds free of any rights of
          return.

          Section 3.6.  Collection Of  Receivables  By Lender.  The LENDER shall
          have the right during any continuing  EVENT OF DEFAULT to send notices
          of assignment or notices of the LENDERS  security interest to any and
          all ACCOUNT DEBTORS or any third party holding or otherwise  concerned
          with any of the  COLLATERAL,  and thereafter the LENDER shall have the
          sole right to collect the  RECEIVABLES  and to take  possession of the
          COLLATERAL  and  RECORDS  relating   thereto.   All  of  the  LENDERS
          collection  expenses shall be charged to the  BORROWERS  accounts and
          added to the  OBLIGATIONS.  During any continuing EVENT OF DEFAULT the
          LENDER shall have the right to receive, indorse, assign and deliver in
          the LENDERS  name or any of the  BORROWERS  name any and all checks,
          drafts and other  instruments for the payment of money relating to the
          RECEIVABLES,  and  each  of the  BORROWERS  hereby  waives  notice  of
          presentment, protest and non-payment of any instrument so endorsed. If
          the LENDER is collecting the RECEIVABLES, each of the BORROWERS hereby
          constitutes   the   LENDER   or   the   LENDERS   designee   as   its
          attorney-in-fact  with power with respect to the  RECEIVABLES:  (a) to
          indorse its name upon all notes,  acceptances,  checks,  drafts, money
          orders or other  evidences of payment of COLLATERAL that may come into
          the LENDERS possession; (b) to sign its name on any invoices relating
          to any of the RECEIVABLES, drafts against ACCOUNT DEBTORS, assignments
          and  verifications of RECEIVABLES and notices to ACCOUNT DEBTORS;  (c)
          to send  verifications  of RECEIVABLES to any ACCOUNT  DEBTOR;  (d) to
          notify the Post  Office to change the  address  for  delivery  of mail
          addressed  to it to such address as the LENDER may  designate;  (e) to
          receive and open all mail addressed to it and to remove  therefrom all
          cash,  checks,  drafts and other payments of money;  and (f) to do all
          other acts and things  necessary,  proper,  or convenient to carry out
          the terms and  conditions  and purposes and intent of this  AGREEMENT.
          All  acts of  such  attorney  or  designee  are  hereby  ratified  and
          approved,  and such  attorney or designee  shall not be liable for any
          acts of  omission  or  commission,  nor for any error of  judgment  or
          mistake of fact or law in  accordance  with this  AGREEMENT,  with the
          exception  of acts  arising  from  actual  fraud or gross  and  wanton
          negligence.  The power of attorney hereby granted,  being coupled with
          an  interest,  is  irrevocable  while  any of the  OBLIGATIONS  remain
          unpaid.  During any continuing EVENT OF DEFAULT,  the LENDER,  without
          notice  to or  consent  from  any of the  BORROWERS,  may sue  upon or
          otherwise  collect,  extend the time of payment  of or  compromise  or
          settle  for  cash,  credit or  otherwise  upon any  terms,  any of the
          RECEIVABLES or any  securities,  instruments or insurances  applicable
          thereto or release the obligor thereon. During any continuing EVENT OF
          DEFAULT,  the LENDER is authorized  and empowered to accept the return
          of the goods represented by any of the RECEIVABLES,  without notice to
          or  consent  by any of the  BORROWERS;  provided,  however in no event
          (whether  during the  continuance of an EVENT OF DEFAULT or otherwise)
          shall  acceptance of returned goods by the LENDER  discharge or in any
          way  affect  the  liability  of any of the  BORROWERS  under  the LOAN
          DOCUMENTS.  The  LENDER  does  not,  by  anything  herein  or  in  any
          assignment or otherwise,  assume any of the  obligations of any of the
          BORROWERS under any contract or agreement  assigned to the LENDER, and
          the LENDER shall not be responsible in any way for the  performance by
          any of the BORROWERS of any of the terms and conditions thereof.

          Section 3.7. Guaranty Agreements. Each of the GUARANTORS shall execute
          and deliver a GUARANTY  AGREEMENT which shall  guarantee,  among other
          things,  the absolute full payment and performance by the BORROWERS of
          the  OBLIGATIONS.  Each of the LIMITED  GUARANTORS  shall  execute and
          deliver a  GUARANTY  AGREEMENT  which  shall  guarantee,  among  other
          things,  the absolute full payment and performance by the BORROWERS of
          the  OBLIGATIONS,  subject to the limitation as to monetary amount set
          forth therein.

          Section 3.8.  Further  Assurances.  Each of the BORROWERS will, at its
          expense,  promptly  execute and deliver  all further  instruments  and
          documents  and take  all  further  action  that  may be  necessary  or
          desirable or that the LENDER may reasonably  request from time to time
          in order:  (a) to perfect  and protect the  security  interests  to be
          created  hereby;  (b) to enable the LENDER to exercise and enforce its
          rights and  remedies  hereunder in respect of the  COLLATERAL;  or (c)
          otherwise to effect the purposes of this AGREEMENT, including, without
          limitation:  (i) upon such BORROWERS acquisition thereof,  delivering
          to the LENDER each item of CHATTEL PAPER of the BORROWER,  (ii) if any
          RECEIVABLES are evidenced by an INSTRUMENT  delivering and pledging to
          the LENDER such  INSTRUMENT  duly endorsed and accompanied by executed
          instruments  of  transfer  or  assignment,  all in form and  substance
          satisfactory to the LENDER,  (iii) executing and filing such financing
          statements or  amendments  thereto as may be necessary or desirable or
          that the LENDER  may  request in order to  perfect  and  preserve  the
          security  interests  purported  to be  created  hereby,  (iv) upon the
          acquisition  after the date hereof by such  BORROWER of any  EQUIPMENT
          covered by a certificate of title or ownership, cause the LENDER to be
          listed as the lienholder on such certificate of title and within sixty
          (60) days of the acquisition  thereof deliver  evidence of the same to
          the LENDER,  and (v) upon the acquisition after the date hereof of any
          asset for which an assignment,  pledge, mortgage, or other document is
          required  to be filed in order to grant or perfect a lien  therein for
          the  benefit of the  LENDER,  execute  and  deliver to the LENDER such
          assignment,  pledge,  mortgage, or other INSTRUMENT within thirty (30)
          days of the  acquisition  thereof.  If any of the  BORROWERS  fails to
          execute any  instrument  or document  described  above within five (5)
          BUSINESS DAYS of being  requested to do so by the LENDER,  each of the
          BORROWERS  hereby  appoints the LENDER or any officer of the LENDER as
          such  BORROWERS  attorney  in fact for  purposes  of  executing  such
          instruments  or documents in such  BORROWERS  name,  place and stead,
          which  power  of  attorney  shall be  considered  as  coupled  with an
          interest and irrevocable.

          Section 3.9.  Fair Labor  Standards  Act. As further  security for the
          OBLIGATIONS,  each  of the  BORROWERS  shall  comply  in all  material
          respects with the Fair Labor Standards Act of 1938, as amended.

                                       ARTICLE 4
                                CONDITIONS PRECEDENT

          Any  obligation  of the LENDER to  perform  any duty  imposed  upon or
          assumed  by the  LENDER  in  accordance  with  the  terms  of the LOAN
          DOCUMENTS or  otherwise  with respect to the LOAN or LETTERS OF CREDIT
          shall be  conditioned  upon the  satisfaction  by the BORROWERS of the
          conditions precedent set forth in this Article 4.

          Section 4.1.  Conditions to Closing.  Each of the following conditions
          precedent shall be satisfied prior to the date of CLOSING:

          Section 4.1.1. Organizational Documents. The delivery to the LENDER by
          each of the BORROWERS,  the  GUARANTORS and the LIMITED  GUARANTORS of
          the following documents, each certified as indicated below: (a) a copy
          of its the Articles of Incorporation  or Articles of Organization,  as
          the case may be, as  amended  and in  effect  on the date of  CLOSING,
          certified  as of a  recent  date  by the  Secretary  of  State  of its
          jurisdiction of formation,  a certificate from such Secretary of State
          dated  as of a  recent  date as to the good  standing  of and  charter
          documents  filed by each of the  BORROWERS,  the  GUARANTORS,  and the
          LIMITED GUARANTORS,  as applicable,  and certificates of good standing
          for each  jurisdiction  in which each of the BORROWERS and each of the
          GUARANTORS is required by the nature of its business or assets qualify
          to do  business;  (b) a  certificate  of the  Secretary  or  Assistant
          Secretary of each of the  BORROWERS,  the  GUARANTORS  and the LIMITED
          GUARANTORS,  dated as of the date of CLOSING and certifying:  (i) that
          attached  thereto  is a  true  and  accurate  copy  of the  Bylaws  or
          operating agreement (as the case may be) of each of the BORROWERS, the
          GUARANTORS and the LIMITED GUARANTORS,  as applicable,  as amended and
          in effect at all times from the date on which the resolutions referred
          to in clause (ii) hereto were adopted and  including  the date of such
          certificate; (ii) that attached thereto is a true and complete copy of
          resolutions  duly  adopted  by the Board of  Directors  of each of the
          BORROWERS,  the GUARANTORS and the LIMITED GUARANTORS,  as applicable,
          authorizing  the  execution,  delivery and  performance of each of the
          LOAN  DOCUMENTS  to  which  such  BORROWER,   GUARANTOR,   or  LIMITED
          GUARANTOR,  as applicable,  is or is intended to be a party,  and that
          such resolutions have not been modified, rescinded, or amended and are
          in full force and effect;  and (iii) as to the incumbency and specimen
          signature of each officer of the  BORROWERS,  the  GUARANTORS,  or the
          LIMITED  GUARANTORS,  as  applicable,  executing the LOAN DOCUMENTS to
          which such BORROWER,  GUARANTOR,  or LIMITED GUARANTOR, as applicable,
          is intended to be a party.

          Section 4.1.2.  Opinion Of Counsel.  The  delivery to the LENDER of an
          opinion  of  counsel  to  the  BORROWERS,   GUARANTORS,   and  LIMITED
          GUARANTORS  addressed  to the  LENDER  and  dated  as of the  date  of
          CLOSING,  in  substantially  the same form as Exhibit 4.1.3.  attached
          hereto.

          Sectio 4.1.3. Execution Of Loan Documents. The execution and delivery
          of all of the LOAN DOCUMENTS.

          Section 4.1.4.  Submissions.  The  delivery  to  the  LENDER  of  such
          certificates,  submissions,  and  supporting  documents  as have  been
          previously requested by the LENDER

          Section 4.1.5.  Insurance.  The delivery to the LENDER of certificates
          of insurance  evidencing the existence of all insurance required to be
          maintained by the BORROWERS and the  GUARANTORS  pursuant to the terms
          and  conditions of the LOAN DOCUMENTS and evidence that such insurance
          is in full force and effect and that all premiums then due and payable
          thereon have been paid.

          Sectio 4.1.6. Record Searches. The receipt and satisfactory review by
          the LENDER of such Uniform  Commercial Code, tax,  pending  litigation
          and judgment searches as have been requested by the LENDER

          Section 4.1.7.  Absence Of Material Adverse Change. The absence of the
          occurrence of any material adverse change in the financial  conditions
          or business  affairs of any of the BORROWERS,  the GUARANTORS,  or the
          LIMITED GUARANTORS.

          Section 4.1.8.  Payment Of Closing Fees.  The payment by the BORROWERS
          of  each of the  closing  fees  agreed  in  writing  to be paid by the
          BORROWERS  to the  LENDER,  which  fees  shall be  nonrefundable  upon
          payment.  Such  closing  fees  paid  by  the  BORROWERS  shall  not be
          considered to be a payment of any of the LENDERS EXPENSES,  and shall
          be paid independently of the amount of proceeds of the LOAN ultimately
          advanced to the BORROWERS.

          Section 4.1.9.  Payment Of Lenders  Closing Costs. The payment by the
          BORROWERS of all of the reasonable  costs,  fees and expenses incurred
          by  the  LENDER  in  connection  with  the  negotiation,  preparation,
          execution,  and  delivery  of the LOAN  DOCUMENTS,  including  but not
          limited to reasonable  attorneys  fees, the cost of any public record
          searches,   recording   costs,  and  other  reasonable  and  necessary
          out-of-pocket costs and expenses incurred by the LENDER.

          Section4.1.10.  Dime  Commercial  Corp.  Facility.  On  the  date  of
          CLOSING:  (a)  there  shall  have  been  paid  in  cash  in  full  all
          outstanding  principal  balances and all accrued but unpaid  interest,
          fees and  charges  due on the  loans  outstanding  to Dime  Commercial
          Corp.;   and  (b)  the  LENDER   shall  have   received  an  agreement
          satisfactory  to the LENDER  from Dime  Commercial  Corp.  to promptly
          terminate all liens and security  interests  against the BORROWERS and
          to forward to the LENDER all  outstanding  promissory  notes issued by
          the BORROWERS to Dime Commercial Corp. marked paid in full.

          Section  4.2.  Conditions  Precedent  To All  Advances and Issuance of
          Letters of Credit.  The  obligation of the LENDER to make any advances
          of the proceeds of the LOAN,  including the initial  advance,  and the
          obligation  of the LENDER to issue any  LETTERS  OF  CREDIT,  shall be
          subject to the satisfaction,  concurrently  therewith,  of each of the
          following conditions precedent:

          Section4.2.1.  No Defaults Or Events Of Default.  No event shall have
          occurred on or prior to such date and be continuing on such date,  and
          no condition shall exist on such date, which  constitutes a DEFAULT or
          EVENT OF DEFAULT.

          Section4.2.2.  Continuing Accuracy Of Representations And Warranties.
          Each of the representations and warranties made by or on behalf of the
          BORROWERS,  or by the  GUARANTORS or by the LIMITED  GUARANTORS to the
          LENDER in the LOAN DOCUMENTS shall be true and correct in all material
          respects  when  made  and  shall be  deemed  to be  repeated  as true,
          accurate  and  complete as of the date of the  BORROWERS  request for
          each  advance  of  proceeds  of the LOAN or  issuance  of a LETTER  OF
          CREDIT, unless otherwise agreed to by the LENDER in writing.

          Section4.2.3.  Receipt Of Reports.  The LENDER shall be in receipt of
          all reports, financial statements, financial information and financial
          disclosures required by the LOAN DOCUMENTS,  except to the extent that
          the LENDER has waived the receipt thereof.

          Section4.2.4.  No  Illegalities.  It shall  not be  unlawful  for the
          LENDER to perform any of the  agreements or  obligations  imposed upon
          the LENDER by any of the LOAN  DOCUMENTS or for any of the  BORROWERS,
          the  GUARANTORS  or the  LIMITED  GUARANTORS  to perform  any of their
          respective   agreements  or   obligations  as  provided  by  the  LOAN
          DOCUMENTS.

          Section4.2.5.  No Material  Adverse Event. No MATERIAL  ADVERSE EVENT
          shall have occurred and be then continuing.

          Each  borrowing  request by a BORROWER  hereunder or a request for the
          issuance of a LETTER OF CREDIT shall constitute a  representation  and
          warranty by each of the  BORROWERS  as of the date of such LOAN or the
          date  of  issuance  of such  LETTER  OF  CREDIT  that  the  conditions
          contained in this Section 4.2 have been satisfied.

                                      ARTICLE 5
                              EPRESENTATIONS AND WARRANTIES

          To induce the LENDER to extend the CREDIT  FACILITY  and to enter into
          this AGREEMENT,  each of the BORROWERS makes the  representations  and
          warranties  set  forth  in  this  Article  5.  Each  of the  BORROWERS
          acknowledges  the  LENDERS  justifiable  right  to  rely  upon  these
          representations and warranties.

          SectioN 5.1.  Accuracy Of Information. All information submitted by or
          on behalf of any of the BORROWERS,  any of the  GUARANTORS,  or any of
          the LIMITED  GUARANTORS in connection  with any of the  OBLIGATIONS is
          true,  accurate and  complete in all material  respects as of the date
          made  and  contains  no  knowingly  false,  incomplete  or  misleading
          statements.

          Section5.2.  No  Litigation.  Except  as  specifically  disclosed  on
          Schedule 5.2 attached hereto,  there are no material  actions,  suits,
          investigations,  or proceedings pending or, to the knowledge of any of
          the BORROWERS,  threatened  against any of the BORROWERS or the assets
          of any of the BORROWERS

          Section5.3. No Liability Or Adverse Change. None of the BORROWERS has
          any direct or contingent  liability  known to any of the BORROWERS and
          not  previously  disclosed to the LENDER,  nor do any of the BORROWERS
          know of or have any reason to expect any  material  adverse  change in
          any  BORROWERS  assets,   liabilities,   properties,   business,   or
          condition, financial or otherwise.

          Section5.4.  Title To Collateral.  Each of the BORROWERS has good and
          marketable  title to the COLLATERAL.  The liens granted by each of the
          BORROWERS  to the  LENDER in the  COLLATERAL  will  have the  priority
          required by the LOAN DOCUMENTS.

          Section 5.5. Authority; Approvals And Consents.

          Section 5.5.1.   Authority.  Each  of  the  BORROWERS  has  the  legal
          authority  to enter into each of the LOAN  DOCUMENTS  and to  perform,
          observe  and  comply  with  all  of  such  BORROWERS  agreements  and
          obligations thereunder,  including,  without limitation the borrowings
          contemplated hereby.

          Section 5.5.2.  Approvals.  The  execution and delivery by each of the
          BORROWERS of each of the LOAN  DOCUMENTS,  the  performance by each of
          the BORROWERS of all of its agreements and obligations  under the LOAN
          DOCUMENTS,  and the borrowings  contemplated by this  AGREEMENT,  have
          been  duly  authorized  by all  necessary  action  on the part of each
          BORROWER and do not and will not (i)  contravene  any provision of the
          organizational documents of any of the BORROWERS;  (ii) conflict with,
          or result in a breach of the terms,  conditions or  provisions  of, or
          constitute a default under, or result in the creation of any lien upon
          any  of the  property  of any of  the  BORROWERS  under  any  material
          agreement,  trust deed,  indenture,  mortgage or other  instrument  to
          which any of the BORROWERS is a party or by which any of the BORROWERS
          or any property of any of the  BORROWERS is bound or affected  (except
          for liens  created for the benefit of the  LENDER);  (iii)  violate or
          contravene  any provision of any LAW,  rule or regulation  (including,
          without limitation, Regulations G, T, U or X of the Board of Governors
          of the Federal Reserve System) or any order,  ruling or interpretation
          thereunder  or  any  decree,   order  of  judgment  of  any  court  or
          governmental or regulatory authority,  bureau, agency or official (all
          as  from  time  to  time  in  effect  and  applicable  to  any  of the
          BORROWERS);  or (iv) require any waivers, consents or approvals by any
          of the creditors of any of the BORROWERS.



          Section  5.6.  Binding  Effect  Of  Documents,  Etc.  Each of the LOAN
          DOCUMENTS  which each of the  BORROWERS  has executed and delivered as
          contemplated  and required to be executed and delivered as of the date
          of CLOSING by this AGREEMENT,  has been duly executed and delivered by
          each BORROWER and is the legal,  valid and binding  obligation of each
          BORROWER and is enforceable  against each BORROWER in accordance  with
          all stated terms.

          Section 5.7.  Other Names. None of the BORROWERS has changed its name,
          been the surviving entity in a merger,  or changed the location of its
          chief executive office within the last twelve (12) years, except as is
          disclosed on Schedule 5.7 attached  hereto.  No BORROWER  trades under
          any trade or fictitious names except as set forth on Schedule 5.7.

          Sectio 5.8. No Events Of Default. There is not currently existing any
          action,  event, or condition which presently  constitutes a DEFAULT or
          an EVENT OF DEFAULT

          Section 5.9.  Guaranty  Agreements.  The GUARANTY  AGREEMENTS  are the
          valid  and  binding  obligation  of the  GUARANTORS  and  the  LIMITED
          GUARANTORS,  as the case may be, and are fully enforceable against the
          respective  GUARANTORS and the LIMITED  GUARANTORS in accordance  with
          their terms.

          Section 5.10. Taxes. Each of the BORROWERS: (a) has filed all federal,
          state and local tax returns and other  reports  which such BORROWER is
          required  by LAW to file  prior  to the  date  hereof  and  which  are
          material to the conduct of the business of such BORROWER; (b) has paid
          or caused to be paid all  taxes,  assessments  and other  governmental
          charges that are due and payable  prior to the date hereof,  except as
          disclosed on Schedule 5.10 attached hereto;  and (c) has made adequate
          provision for the payment of such taxes,  assessments or other charges
          accruing but not yet payable.  None of the BORROWERS has any knowledge
          of any  deficiency  or additional  assessment  in connection  with any
          taxes,  assessments  or charges not  provided  for on such  BORROWERS
          books of account or reflected in such BORROWERS financial statements.

          Section 5.11.

          Compliance  With  Laws.  Each of the  BORROWERS  has  complied  in all
          material respects with all applicable LAWS, including, but not limited
          to, all LAWS with respect to: (a) all restrictions, specifications, or
          other  requirements  pertaining  to  products  that it sells or to the
          services it  performs;  (b) the conduct of its  business;  and (c) the
          use,  maintenance,  and operation of the real and personal  properties
          owned or leased by it in the conduct of its business.

          Section 5.12.  Chief Place Of Business.  The chief  executive  office,
          chief place of  business,  and the place  where each of the  BORROWERS
          keeps its RECORDS  concerning  the COLLATERAL is set forth on Schedule
          5.12 attached hereto.

          Section 5.13.  Location Of  Inventory.  The  INVENTORY is and shall be
          kept solely at the  BORROWERS  locations  set forth on Schedule  5.13
          attached hereto, and shall not be moved, sold or otherwise disposed of
          without  prior  notification  to  the  LENDER,  except  for  sales  of
          INVENTORY to ACCOUNT  DEBTORS in the ordinary course of the BORROWERS
          businesses.  None of the INVENTORY is stored with or in the possession
          of any  bailee,  warehouseman,  or other  similar  PERSON,  except  as
          specifically disclosed on Schedule 5.13 attached hereto.

          Section 5.14. No Subsidiaries. None of the BORROWERS has any direct or
          indirect  DOMESTIC  SUBSIDIARIES  except for the GUARANTORS  listed by
          name in Section 1.53 of this AGREEMENT.  None of the BORROWERS has any
          direct or indirect  SUBSIDIARIES which are not DOMESTIC  SUBSIDIARIES,
          except for the SUBSIDIARIES listed on Schedule 5.14 attached hereto.
          Section 5.15.

          No Labor Agreements. Except as described in Schedule 5.15 hereto, none
          of the BORROWERS is subject to any collective  bargaining agreement or
          any agreement,  contract,  decree or order  requiring it to recognize,
          deal with or employ any PERSONS  organized as a collective  bargaining
          unit or other form of organized labor

          Section 5.16.  Eligible  Accounts.  Each  ACCOUNT  which  any  of  the
          BORROWERS  contends  should  be  included  in the  calculation  of the
          BORROWING BASE from time to time will be an ELIGIBLE BILLED COMMERCIAL
          ACCOUNT,  ELIGIBLE BILLED  GOVERNMENT  ACCOUNT or an ELIGIBLE UNBILLED
          GOVERNMENT  ACCOUNT, as the case may be. At the time each is listed on
          or included  in (whether  singularly  or in the  aggregate  with other
          eligible  accounts) a schedule or report delivered to the LENDER to be
          included  in  the  calculation  of the  BORROWING  BASE,  all of  such
          ELIGIBLE  BILLED  COMMERCIAL  ACCOUNTS,   ELIGIBLE  BILLED  GOVERNMENT
          ACCOUNTS or ELIGIBLE UNBILLED GOVERNMENT ACCOUNTS, as the case may be,
          will have been  generated in compliance  with such  BORROWERS  normal
          credit policies as historically in effect (or as modified from time to
          time  on  prior  written  notice  of the  LENDER),  or on  such  other
          reasonable  terms disclosed in writing to the LENDER in advance of the
          creation of such ACCOUNTS, and such terms shall be expressly set forth
          on the face of all invoices.

          Section 5.17.  Eligible Inventory. Each item of INVENTORY which any of
          the  BORROWERS  from time to time  contends  should be included in the
          calculation of the BORROWING BASE shall be ELIGIBLE INVENTORY.

          Section 5.18.  Eligible  Additional  Collateral  Value.  Any letter of
          credit which any of the  BORROWERS  contend  should be included in the
          calculation  of  ELIGIBLE  ADDITIONAL  COLLATERAL  VALUE shall have an
          expiry date which is not less than one year from issuance and shall be
          considered  eligible  only  if,  at the  time  of  determination  of
          eligibility,  there shall be no less than  thirty (30) days  remaining
          from such date of  determination  to the expiry  date of the letter of
          credit.  Failure  to  maintain  such  letter  of  credit  as  ELIGIBLE
          ADDITIONAL  COLLATERAL VALUE for at least one year from issuance shall
          constitute an EVENT OF DEFAULT.

          Section 5.19.   Approvals.   Each  of  the  BORROWERS   possesses  all
          franchises,  approvals,  licenses,  contracts,  INTELLECTUAL PROPERTY,
          merchandising  agreements,  merchandising  contracts and  governmental
          approvals,  registrations and exemptions  necessary for it lawfully to
          conduct its business  and  operation  as  presently  conducted  and as
          anticipated to be conducted after CLOSING.

          Section 5.20.  Financial Statements.  The financial statements of each
          of the BORROWERS  which have been delivered to the LENDER prior to the
          date of this AGREEMENT,  fairly present the financial condition of the
          BORROWERS  as of the  respective  dates  thereof  and the  results and
          operations  of the  BORROWERS  for the  fiscal  periods  ended on such
          respective  dates,  all  in  accordance  with  G.A.A.P.  None  of  the
          BORROWERS has any direct or contingent  liability or obligation  known
          to any of the BORROWERS and not disclosed on the financial  statements
          delivered to the LENDER or disclosed  on Schedule  5.19 hereto.  There
          has been no adverse  change in the  financial  condition of any of the
          BORROWERS  since  the  financial  statements  of the  BORROWERS  dated
          December  31,  1999,  and none of the  BORROWERS  knows of or have any
          reason  to  expect  any  material   adverse   change  in  the  assets,
          liabilities,   properties,   business,  or  condition,   financial  or
          otherwise, of any of the BORROWERS.

          Section 5.21.  Solvency.  Each of the  BORROWERS  will be SOLVENT both
          before and after CLOSING,  after giving full effect to the OBLIGATIONS
          and all of the BORROWERS respective liabilities.

          Section 5.22.  Fair Labor  Standards  Act.  Each of the  BORROWERS has
          complied in all material respects with the Fair Labor Standards Act of
          1938, as amended.

          Section 5.23. Employee Benefit Plans.

          Section  5.23.1.  Compliance.  Each of the  BORROWERS  and  its  ERISA
          AFFILIATES  are  in  compliance  in all  material  respects  with  all
          applicable  provisions of ERISA and the regulations  thereunder and of
          the CODE with respect to all EMPLOYEE BENEFIT PLANS.

          Section 5.23.2. Absence Of Termination Event. No TERMINATION EVENT has
          occurred  or is  reasonably  expected  to occur  with  respect  to any
          GUARANTEED PENSION PLAN.

          Section  5.23.3.  Actuarial  Value.  The  actuarial  present value (as
          defined  in  Section  4001 of ERISA) of all  benefit  commitments  (as
          defined in Section 4001 of ERISA) under each  GUARANTEED  PENSION PLAN
          does not exceed the assets of that plan.

          Section 5.23.4. No Withdrawal Liability. None of the BORROWERS nor any
          of their ERISA AFFILIATES has incurred or reasonably  expects to incur
          any  withdrawal   liability   under  ERISA  in  connection   with  any
          MULTIEMPLOYER PLANS.

          Section 5.24. Environmental Conditions.

          Section  5.24.1.  Existence  Of  Permits.  Each of the  BORROWERS  has
          obtained all legally required permits, licenses, variances, clearances
          and all other necessary  approvals  (collectively,  the EPA PERMITS)
          for  use of the  FACILITIES  and  the  operation  and  conduct  of its
          business from all applicable  federal,  state, and local  governmental
          authorities,   utility  companies  or   development-related   entities
          including,  but not  limited  to, any and all  appropriate  Federal or
          State  environmental  protection  agencies  and  other  county or city
          departments,  public water works and public utilities in regard to the
          use of the FACILITIES,  the operation and conduct of its business, and
          the handling, transporting, treating, storage, disposal, discharge, or
          RELEASE  of  REGULATED  SUBSTANCES,  if  any,  into,  on or  from  the
          environment (including, but not limited to, any air, water, or soil).

          Section 5.24.2.  Compliance With Permits. Each issued EPA PERMIT is in
          full force and effect,  has not expired or been  suspended,  denied or
          revoked,  and is  not  under  challenge  by any  PERSON.  Each  of the
          BORROWERS is in  compliance  in all material  aspects with each issued
          EPA PERMIT.

          Section  5.24.3.  No Litigation.  None of the BORROWERS nor any of the
          FACILITIES is subject to any private or governmental litigation, or to
          the knowledge of any of the BORROWERS,  threatened litigation, lien or
          judicial or  administrative  notice,  order or action involving any of
          the  BORROWERS  or  any  of  the  FACILITIES   relating  to  REGULATED
          SUBSTANCES or environmental problems, impairments or liabilities

          Section  5.24.4.  No  Releases.  To the best  knowledge of each of the
          BORROWERS,  there  has  been no  RELEASE  into,  on or from any of the
          FACILITIES  and no  REGULATED  SUBSTANCES  are located on or have been
          treated, stored, processed,  disposed of, handled or transported to or
          from, any of the FACILITIES in violation of any ENVIRONMENTAL LAWS. To
          the best knowledge of each of the BORROWERS,  no REGULATED  SUBSTANCES
          have been treated, stored, disposed,  RELEASED,  located,  discharged,
          possessed,  managed,  processed, or otherwise handled in the operation
          or  conduct  of  any   BORROWERS   business  in   violation   of  any
          ENVIRONMENTAL LAWS. Each of the BORROWERS has complied in all material
          respects with all ENVIRONMENTAL LAWS affecting the FACILITIES and each
          BORROWERS business.

          Section 5.24.5.  Transportation.  None of the BORROWERS transports, in
          any manner, any REGULATED  SUBSTANCES except in the ordinary course of
          such BORROWERS business in material compliance with all ENVIRONMENTAL
          LAWS.

          Section  5.24.6.  No Violation  Notices.  No BORROWER has received any
          notices that any REGULATED  SUBSTANCES  transported  from any FACILITY
          have been disposed of in violation of any ENVIRONMENTAL LAWS.

          Section  5.24.7.  No Notice Of  Violations.  No BORROWER  has received
          written notice of any circumstances which would be likely to result in
          any obligation under any ENVIRONMENTAL LAW to investigate or remediate
          any REGULATED SUBSTANCES in, on or under any of the FACILITIES.

                                     ARTICLE 6
                               FFIRMATIVE COVENANTS

          Each of the  BORROWERS  agrees  during the term of this  AGREEMENT and
          while any  OBLIGATIONS  are  outstanding  and unpaid to do and perform
          each of the acts and promises set forth in this Article 6:

          Section 6.1.  Payment.  All OBLIGATIONS shall be paid in full when and
          as due.

          Section 6.2.  Insurance.  Each  of  the  BORROWERS  shall  obtain  and
          maintain such  insurance  coverages as are  reasonable,  customary and
          prudent for businesses  engaged in activities  similar to the business
          activities of the BORROWERS. Without limitation to the foregoing, each
          of the BORROWERS  shall maintain for all of its assets and properties,
          whether real, personal,  or mixed and including but not limited to the
          COLLATERAL,  fire and extended coverage casualty  insurance in amounts
          satisfactory to the LENDER and sufficient to prevent any  co-insurance
          liability  (which  amount  shall  be the full  insurable  value of the
          assets and properties insured unless the LENDER in writing agrees to a
          lesser  amount),  naming the LENDER as loss payee with  respect to the
          COLLATERAL,  with insurance companies and upon policy forms containing
          standard loss payee and mortgagee  clauses which are acceptable to and
          approved  by the LENDER.  Each of the  BORROWERS  shall  submit to the
          LENDER,  upon request,  duplicate  originals of the casualty insurance
          policies and paid receipts  evidencing  payment of the premiums due on
          the same. The casualty  insurance  policies shall be endorsed so as to
          make them  noncancellable  unless  thirty  (30) days  prior  notice of
          cancellation  or material  alteration  is provided to the LENDER.  The
          proceeds  of any  insured  loss  shall be applied by the LENDER to the
          OBLIGATIONS, in such order of application as determined by the LENDER,
          unless the LENDER in its sole  discretion  permits  the use thereof to
          repair or replace damaged or destroyed  COLLATERAL.  The LENDER agrees
          that the BORROWERS will be permitted to use all or such portion of the
          loss  proceeds as may be  necessary  for the  purposes  of  repairing,
          restoring, renovating or replacing the damaged property, provided: (a)
          no EVENT OF DEFAULT shall exist or occur and be continuing  during the
          course of such repair, restoration, renovation or replacement; (b) the
          amount  of  the  loss  is  less  than  One  Hundred  Thousand  Dollars
          ($100,000.00);  and (c) the  schedule  for  the  repair,  restoration,
          renovation  or  replacement  indicates  a full  and  complete  repair,
          restoration,  renovation  or  replacement  within a reasonable  period
          after  the  date  of  receipt  of any  such  loss  proceeds;  (d)  the
          applicable   insurance  carriers  shall  have  waived  any  rights  of
          subrogation  against the BORROWERS in connection  with such loss;  and
          (e) the amount of the insurance  proceeds and any separate funds to be
          contributed by the BORROWERS are sufficient in the reasonable business
          judgment  of  the  LENDER  to  accomplish  such  repair,  restoration,
          replacement  or renovation in a reasonably  satisfactory  manner.  The
          BORROWERS  shall also maintain  public  liability and property  damage
          insurance in such amounts,  with insurance companies,  and upon policy
          forms  acceptable to and approved by the LENDER,  naming the LENDER as
          additional insured. In addition,  the BORROWERS shall maintain workers
          compensation  insurance  in such  amounts,  with  insurance  companies
          acceptable to and approved by the LENDER.  The BORROWERS  shall submit
          to the LENDER satisfactory evidence of all such insurance.


          Section 6.3. Books And Records. Each of the BORROWERS shall notify the
          LENDER in  writing if any of the  BORROWERS  modifies  or changes  its
          method of  accounting  or enters into,  modifies,  or  terminates  any
          agreement  presently  existing,  or at any time hereafter entered into
          with  any  third  party  accounting  firm for the  preparation  and/or
          storage of any BORROWERS accounting records.

          Section 6.4.  Collection Of Accounts;  Sale Of Inventory.  Each of the
          BORROWERS shall only collect its RECEIVABLES and sell its INVENTORY in
          the ordinary course of its business.

          Section 6.5.  Notice  Of  Litigation  And  Proceedings.  Each  of  the
          BORROWERS shall give prompt notice to the LENDER of any action,  suit,
          citation, violation,  direction, notice or proceeding before any court
          or  governmental  department,  commission,  board,  bureau,  agency or
          instrumentality,  domestic or foreign, affecting any of the BORROWERS,
          or the assets or properties thereof, which, if determined adversely to
          any of the BORROWERS: (a) could require any or all of the BORROWERS to
          pay more than One Hundred  Thousand  Dollars  ($100,000.00) or deliver
          assets the value of which  exceeds  that sum (whether or not the claim
          is considered to be covered by insurance);  or (b) could reasonably be
          expected  to  have  a  material  adverse  effect  upon  the  financial
          condition or business operations of any of the BORROWERS.
          Section 6.6.  Payment Of  Liabilities  To Third  Persons.  Each of the
          BORROWERS  shall  pay  when and as due,  or  within  applicable  grace
          periods, all liabilities due to third persons,  except when the amount
          thereof is being  contested in good faith by  appropriate  proceedings
          and with adequate reserves therefor being set aside

          Section 6.7.  Change Of Business Location. Each of the BORROWERS shall
          notify the LENDER  thirty  (30) days in advance  of: (a) any change in
          the  location of its existing  offices or place of  business;  (b) the
          establishment  of any new,  or the  discontinuation  of any  existing,
          place of business;  and (c) any change in or addition to the locations
          at which the COLLATERAL is kept. Prior to moving any COLLATERAL to any
          location not owned by it (other than  deliveries to ACCOUNT DEBTORS of
          sold or leased items),  each of the BORROWERS shall obtain and deliver
          to the LENDER an agreement,  in form and  substance  acceptable to the
          LENDER,  pursuant  to which  the  owner of such  location  shall:  (a)
          subordinate any rights which it may have, or thereafter may obtain, in
          any of the  COLLATERAL  to the rights and  security  interests  of the
          LENDER  in the  COLLATERAL;  and (b) allow  the  LENDER  access to the
          COLLATERAL in order to remove the COLLATERAL  from such  location.  In
          the  event  any  COLLATERAL  is stored  with a  warehousemen  or other
          bailee,  and the  COLLATERAL is evidenced by a negotiable  document of
          title, each of the BORROWERS shall immediately deliver the document of
          title to the LENDER.

          Section 6.8.  Payment  Of Taxes.  Each of the  BORROWERS  shall pay or
          cause to be paid when and as due all taxes, assessments and charges or
          levies  imposed  upon  it or on any of its  property  or  which  it is
          required to withhold and pay over to the taxing  authority or which it
          must pay on its income,  except  where  contested  in good  faith,  by
          appropriate  proceedings  and at its own cost and  expense;  provided,
          however,  that the  BORROWERS  shall not be deemed to be contesting in
          good faith by appropriate  proceedings  unless:  (a) such  proceedings
          operate to prevent the taxing authority from attempting to collect the
          taxes,  assessments  or charges;  (b) the COLLATERAL is not subject to
          sale, forfeiture or loss during such proceedings;  (c) such BORROWERS
          contest  does not  subject  the  LENDER  to any  claim  by the  taxing
          authority  or  any  other  person;   (d)  such  BORROWER   establishes
          appropriate   reserves,   satisfactory  to  the  LENDER  in  its  sole
          discretion,  for  the  payment  of all  taxes,  assessments,  charges,
          levies,  legal  fees,  court costs and other  expenses  for which such
          BORROWER  would be liable if  unsuccessful  in the  contest;  (e) such
          BORROWER prosecutes the contest  continuously to its final conclusion;
          and (f) at the conclusion of the proceedings,  such BORROWER  promptly
          pays all amounts  determined to be payable,  including but not limited
          to all  taxes,  assessments,  charges,  levies,  legal  fees and court
          costs.


          Section 6.9.  Inspections  Of  Records.  Each of the  BORROWERS  shall
          permit  representatives of the LENDER access to each BORROWERS places
          of  business,  at  intervals  and at such times as  determined  by the
          LENDER, to inspect the COLLATERAL and to review and make extracts from
          or photocopies of the books and records of each of the BORROWERS. Each
          of the BORROWERS  agrees to pay to the LENDER the  examination fee set
          forth in Section  2.9 hereof  and shall  reimburse  the LENDER for any
          other  reasonable  out-of-pocket  expenses  incurred  by the LENDER in
          connection with such examinations,  audits,  inspections,  extractions
          and  verifications.expenses  incurred by the LENDER in connection with
          such examinations, audits, inspections, extractions and verifications.

          Section 6.10.  Notice Of Events  Affecting  Collateral;  Compromise Of
          Receivables;  Returned Or  Repossessed  Goods.  Each of the  BORROWERS
          shall promptly report to the LENDER:  (a) any  reclamation,  return or
          repossession  of goods;  (b) all claims or  disputes  asserted  by any
          ACCOUNT  DEBTOR or other  obligor  involving  in excess of One Hundred
          Thousand Dollars ($100,000.00);  provided, however, the BORROWER shall
          report all claims or disputes asserted by any ACCOUNT DEBTOR affecting
          COLLATERAL  included  in the  BORROWING  BASE;  and  (c)  all  matters
          materially  affecting the value,  enforceability  or collectibility of
          any of the  COLLATERAL.  Without  the  LENDERS  consent,  none of the
          BORROWERS shall compromise or adjust any of the RECEIVABLES which have
          been  included by any of the  BORROWERS  in the  determination  of the
          BORROWING  BASE,  extend the time for  payment  thereof,  or grant any
          additional  discounts,   allowances  or  credits  thereon;   provided,
          however,  that any of the BORROWERS may grant,  in the ordinary course
          of business,  to any party  obligated on any of the  RECEIVABLES,  any
          rebate,  refund,  or  adjustment  to which such party may be  lawfully
          entitled,  and may  accept,  in  connection  therewith,  the return of
          goods,  sale,  or  lease  of  which  shall  have  given  rise  to such
          RECEIVABLES.  If  any  goods,  the  sale  of  which  has  resulted  in
          RECEIVABLES  included in determining  the BORROWING BASE, are returned
          by  the  ACCOUNT  DEBTOR  for  credit  or  repossessed  by  any of the
          BORROWERS,  the BORROWERS shall receive and hold such goods as trustee
          for the  LENDER  and as  additional  security  for the  payment of the
          OBLIGATIONS, and make disposition thereof as required by the LENDER.

          Section 6.11.  Documentation  Of  Collateral.  Each  of the  BORROWERS
          agrees that upon the request of the LENDER, each of the BORROWERS will
          provide  the  LENDER  with:   (a)  written   statements  or  schedules
          identifying  and  describing  the   COLLATERAL,   and  all  additions,
          substitutions,  and replacements thereof, in such detail as the LENDER
          may  require;  (b)  copies of  ACCOUNT  DEBTORS  invoices  or billing
          statements;   (c)  evidence  of  shipment  or  delivery  of  goods  or
          merchandise to or performance of services for ACCOUNT DEBTORS; and (d)
          such other  schedules and  information  as the LENDER  reasonably  may
          require.  The items to be provided under this Section shall be in form
          satisfactory to the LENDER and are to be executed and delivered to the
          LENDER  from  time to time  solely  for the  LENDERS  convenience  in
          maintaining  RECORDS  of the  COLLATERAL.  The  failure  of any of the
          BORROWERS  to give any of such items to the LENDER  shall not  affect,
          terminate,  modify or otherwise limit the LENDERS security  interests
          in the  COLLATERAL.  The LENDER shall have the right,  at any time and
          from  time to  time,  to  verify  the  eligibility  of the  BORROWERS
          RECEIVABLES,   including,  in  connection  with  its  quarterly  field
          examinations of the BORROWERS books and records or at any time during
          any continuing DEFAULT or EVENT OF DEFAULT,  obtaining verification of
          the RECEIVABLES directly from ACCOUNT DEBTORS.

          Section 6.12.  Reporting Requirements.  The BORROWERS shall submit the
          following items to the LENDER:

          Section 6.12.1.  Inventory Reports.  On or before the 20th day of each
          calendar  month,  reports of INVENTORY on such reporting  forms as are
          required by the LENDER from time to time, certified to be accurate and
          correct by the chief financial officer of each of the BORROWERS, which
          reports shall be compiled in a manner acceptable to the LENDER.

          Section 6.12.2. Receivables And Accounts Payable Reports. On or before
          the 20th day of each  calendar  month:  (i) a  RECEIVABLES  report and
          aging;  and (ii) an accounts  payable  report and aging,  both in form
          reasonably acceptable to the LENDER and containing such information as
          the  LENDER  may  specify  from time to time.  Such  reports  shall be
          accompanied  by such  reports,  copies of sales  journals,  remittance
          reports,  and other documentation as the LENDER may reasonably request
          from time to time.

          Section 6.12.3. Government Contracts Report. On or before the 20th day
          of each calendar month, a status report with respect to all GOVERNMENT
          CONTRACTS of the BORROWERS,  in form and substance satisfactory to the
          LENDER.

          Section 6.12.4.  Borrowing  Base Report.  Once each calendar  week, or
          more  frequently  if  requested by the LENDER,  a collateral  and loan
          report in such form and context as may be specified by the LENDER from
          time to time.

          Sectio 6.12.5.  Quarterly Financial Statements.  As soon as available
          and in any event within forty-five (45) calendar days after the end of
          each of the first three  QUARTERS of each FISCAL YEAR,  the  BORROWERS
          shall submit to the LENDER a consolidated  and  consolidating  balance
          sheet of the  BORROWERS and their  SUBSIDIARIES  as of the end of such
          quarter,  a  consolidated  and  consolidating  statement of income and
          retained  earnings of the  BORROWERS  and their  SUBSIDIARIES  for the
          period  commencing  at the end of the previous  FISCAL YEAR and ending
          with the end of such  quarter,  and a  consolidated  statement of cash
          flow of the  BORROWERS and their  SUBSIDIARIES  for the portion of the
          FISCAL YEAR ended with the last day of such quarter, all in reasonable
          detail and stating in comparative form the respective consolidated and
          consolidating  figures  for the  corresponding  date and period in the
          prior FISCAL YEAR and all prepared in  accordance  with  G.A.A.P.  and
          certified  by the chief  financial  officer  of each of the  BORROWERS
          (subject to year-end adjustments).

          Section 6.12.6.  Annual Financial Statements. As soon as available and
          in any event within  ninety (90)  calendar  days after the end of each
          FISCAL YEAR of each of the  BORROWERS,  the BORROWERS  shall submit to
          the  LENDER a  consolidated  and  consolidating  balance  sheet of the
          BORROWERS and their SUBSIDIARIES as of the end of such FISCAL YEAR and
          a  consolidated  and  consolidating  statement  of income and retained
          earnings of the BORROWERS and their SUBSIDIARIES for such FISCAL YEAR,
          and a  consolidated  statement of cash flow of the BORROWERS and their
          SUBSIDIARIES  for such  FISCAL  YEAR,  all in  reasonable  detail  and
          stating  in   comparative   form  the  respective   consolidated   and
          consolidating  figures  for the  corresponding  date and period in the
          prior FISCAL YEAR and all prepared in accordance with G.A.A.P. and, as
          to the consolidated financial statements described above,  accompanied
          by an audited opinion thereon  acceptable to the LENDER by independent
          accountants selected by the BORROWERS and acceptable to the LENDER.

          Section 6.12.7.  Annual  Business Plan and Financial  Projections.  As
          soon as available  and in any event within  ninety (90)  calendar days
          after the  beginning  of each FISCAL YEAR of the  BORROWERS  beginning
          with the 2000 FISCAL YEAR, the BORROWERS  shall submit to the LENDER a
          business plan of the BORROWERS and their  SUBSIDIARIES for the ensuing
          FISCAL YEAR, such plan to be prepared in accordance with G.A.A.P.  and
          to include a capital budget, projected income statement,  statement of
          cash flows and balance  sheet,  and a report  containing  managements
          discussion  and  analysis  of  such  projections,   accompanied  by  a
          certificate from the chief financial  officer of each of the BORROWERS
          to the effect  that,  to the best of such  officers  knowledge,  such
          projections  are good faith  estimates of the financial  condition and
          operations  of the BORROWERS  and their  SUBSIDIARIES  for such FISCAL
          YEAR

          Section 6.12.8.  SEC And Other Filings. Within five (5) days after the
          sending,  filing,  or receipt  thereof,  copies of: (a) all  financial
          statements,  reports,  notices and proxy  statements  that each of the
          BORROWERS sends to its shareholders; and (b) all regular, periodic and
          special reports, registration statements and prospectuses that each of
          the  BORROWERS  renders to or files with the  Securities  And Exchange
          Commission,  the National  Association of Securities Dealers,  Inc. or
          any national securities exchange, including without limitation each of
          the  Forms  10-K and  10-Q  filed  by each of the  BORROWERS  with the
          Securities And Exchange Commission.

          Section 6.12.9.  Management  Letters.  Promptly upon receipt  thereof,
          each of the BORROWERS shall submit to the LENDER copies of any reports
          submitted to any of the  BORROWERS or any  SUBSIDIARY  by  independent
          certified public accountants in connection with the examination of the
          financial  statements of the BORROWERS or any SUBSIDIARY  made by such
          accountants.

          Section 6.12.10.  Certificates  Of  No  Default.  Within  thirty  (30)
          calendar  days after the end of each of the  QUARTERS  of each  FISCAL
          YEAR of each of the BORROWERS,  each of the BORROWERS  shall submit to
          the LENDER certificates of the chief financial officers of each of the
          BORROWERS  certifying  that:  (i) there  exists no DEFAULT or EVENT OF
          DEFAULT, or if a DEFAULT or an EVENT OF DEFAULT exists, specifying the
          nature thereof,  the period of existence  thereof and what action such
          BORROWER  proposes  to take with  respect  thereto;  (ii) no  material
          adverse  change in the  condition,  financial or otherwise,  business,
          property or results of operations of such BORROWER has occurred  since
          the previous  certificate  was sent to the LENDER by such BORROWER or,
          if any such change has  occurred,  specifying  the nature  thereof and
          what action such  BORROWER  has taken or proposes to take with respect
          thereto;  (iii) all insurance  premiums then due have been paid;  (iv)
          all taxes then due have been paid or, for those  taxes  which have not
          been paid, a statement of the taxes not paid and a description of such
          BORROWERS  rationale  therefor;  (v) no litigation,  investigation or
          proceedings,  or injunction,  writ or restraining  order is pending or
          threatened  or,  if any such  litigation,  investigation,  proceeding,
          injunction,  writ or order is pending,  describing the nature thereof;
          and (vi) stating  whether or not the  GUARANTORS and the BORROWERS are
          in  compliance  with the  covenants  in this  AGREEMENT,  including  a
          calculation  of the  financial  covenants in the schedule  attached to
          such officers certificates in form satisfactory to the LENDER.

          Section  6.12.11.  Reports  To  Other  Creditors. Promptly  after  the
          furnishing  thereof,  each of the BORROWERS shall submit to the LENDER
          copies of any  statement  or  report  furnished  to any  other  PERSON
          pursuant  to the terms of any  indenture,  loan,  or credit or similar
          agreement  and not  otherwise  required to be  furnished to the LENDER
          pursuant to any other provisions of this AGREEMENT.

          Section 6.12.12.  Management  Changes.  Each  of the  BORROWERS  shall
          notify the LENDER  immediately of any changes in the personnel holding
          the positions of either President or Chief Financial Officer of any of
          the BORROWERS

          Section 6.12.13.  General  Information.  In  addition to the items set
          forth  in  subsections  6.12.1  through  6.12.12  above,  each  of the
          BORROWERS agrees to submit to the LENDER,  or cause to be submitted to
          the LENDER (a) such other  information  respecting  the  condition  or
          operations,  financial or  otherwise,  of each of the BORROWERS as the
          LENDER may reasonably request from time to time and (b) such financial
          statements   and  other   information   respecting  the  condition  or
          operations,  financial or otherwise, of each of the GUARANTORS and the
          LIMITED GUARANTORS as may be required pursuant to the LOAN DOCUMENTS
          Section 6.13.  Employee  Benefit Plans And  Guaranteed  Pension Plans.
          Each  of the  BORROWERS  will,  and  will  cause  each  of  its  ERISA
          AFFILIATES to: (a) comply with all  requirements  imposed by ERISA and
          the  CODE,  applicable  from  time to  time  to any of its  GUARANTEED
          PENSION PLANS or EMPLOYEE  BENEFIT  PLANS;  (b) make full payment when
          due of all amounts  which,  under the  provisions of EMPLOYEE  BENEFIT
          PLANS  or  under   applicable   LAW,   are  required  to  be  paid  as
          contributions   thereto;   (c)  not  permit  to  exist  any   material
          accumulated funding  deficiency,  whether or not waived; (d) file on a
          timely basis all reports,  notices and other  filings  required by any
          governmental  agency  with  respect  to any of its  EMPLOYEE  BENEFITS
          PLANS;  (e) make any payments to  MULTIEMPLOYER  PLANS  required to be
          made under any  agreement  relating to such  MULTIEMPLOYER  PLANS,  or
          under any LAW pertaining thereto; (f) not amend or otherwise alter any
          GUARANTEED  PENSION PLAN if the effect would be to cause the actuarial
          present value of all benefit  commitments under any GUARANTEED PENSION
          PLAN  to be  less  than  the  current  value  of the  assets  of  such
          GUARANTEED  PENSION PLAN  allocable to such benefit  commitments;  (g)
          furnish to all participants,  beneficiaries and employees under any of
          the EMPLOYEE BENEFIT PLANS,  within the periods prescribed by LAW, all
          reports,  notices  and other  information  to which they are  entitled
          under  applicable LAW; and (h) take no action which would cause any of
          the  EMPLOYEE  BENEFIT  PLANS  to  fail  to  meet  any   qualification
          requirement  imposed by the CODE.  As used in this  Section,  the term
          accumulated funding deficiency  has the meaning specified in Section
          302 of ERISA and  Section  412 of the CODE,  and the terms  actuarial
          present value,  benefit  commitments  and current value  have the
          meaning specified in Section 4001 of ERISA.

          Section 6.14. Maintenance Of Fixed Assets. Each of the BORROWERS shall
          maintain  and  preserve all of its fixed assets in a state of good and
          efficient working order, normal wear and tear excepted.

          Section 6.15.  Consignments.  Each of the  BORROWERS  shall advise the
          LENDER of all PERSONS to whom it has  consigned or assigned  INVENTORY
          for sale or distribution, and the location of the INVENTORY subject to
          any such consignment or assignment arrangement.  Each of the BORROWERS
          shall:  (a)  duly  and  properly  file  financing  statements  in  all
          applicable  places  of  public  record  with  respect  to each of such
          consignments or  assignments,  which filings shall comply with Section
          9-114 of the 1972 version of the Uniform  Commercial  Code, as amended
          from time to time, and with all other requirements  necessary for such
          BORROWER to protect its interests  therein under  applicable LAWS; (b)
          supply  the  LENDER  with  prior  evidence  of such  filing and with a
          financing  statement,  judgment and tax lien search in the name of the
          consignee or assignee in all applicable  places of public record;  and
          (c)  provide  written  notification  to any  holder  of  any  security
          interests in the  inventory of the consignee or assignee who has filed
          a  financing  statement  before  such  BORROWER  files  its  financing
          statement,  which  notice  shall state that such  BORROWER  expects to
          deliver goods or assignments, shall describe the goods by item or type
          and which  notification  shall be received  by any such holder  within
          five (5) years before the consignee  receives  possession of the goods
          and at five (5) year intervals thereafter.

          Section 6.16.  Foreign  Receivables.  As to  any  RECEIVABLE  from  an
          ACCOUNT  DEBTOR not domiciled in the United States of America or which
          otherwise  arises in  connection  with  INVENTORY  for export sales or
          export accounts  receivable and contract  rights,  the BORROWERS shall
          execute  all  documents  and  instruments  and shall take all steps or
          actions  as  may be  required  by  the  LENDER  to  ensure  that  such
          RECEIVABLE   is   covered   by  export   credit   insurance   insuring
          comprehensive  (commercial and political) risks as the LENDER may deem
          necessary or advisable, or if approved by the LENDER, fully secured by
          a perfected assignment of proceeds of an irrevocable  confirmed letter
          of credit  issued by a United  States  bank  fully  acceptable  to the
          LENDER in form and substance.

          Section 6.17.  Federal Assignment Of Claims Act. Each of the BORROWERS
          shall  notify  the LENDER if any  RECEIVABLE  arises out of a contract
          with the  United  States  of  America,  or any  department,  agency or
          instrumentality   thereof,   and  shall   execute  all   documents  or
          instruments  and shall take all steps or actions as may be required by
          the LENDER so that all monies due or to become due under such contract
          are  assigned  to the LENDER and  notice  given  thereof to the United
          States in accordance with the  requirements of the Federal  Assignment
          of Claims Act, as amended.

          Section 6.18. Compliance With Laws. Each of the BORROWERS shall comply
          in all material respects with all applicable LAWS, including,  but not
          limited  to,  all  LAWS  with   respect  to:  (a)  all   restrictions,
          specifications,  or other requirements  pertaining to products that it
          sells or to the services it performs; (b) the conduct of its business;
          (c) the use,  maintenance,  and  operation  of the  real and  personal
          properties  owned or leased by it in the conduct of its business;  and
          (d)  the  obtaining  and   maintenance  of  all  necessary   licenses,
          franchises,  permits and  governmental  approvals,  registrations  and
          exemptions  necessary to engage in its business.  Without limiting the
          generality of the preceding Section,  each of the BORROWERS shall: (i)
          comply in all material  respects with,  and ensure such  compliance by
          all tenants and subtenants, if any, with, all applicable ENVIRONMENTAL
          LAWS and obtain and comply in all material respects with and maintain,
          and ensure that all tenants and subtenants  obtain and comply with and
          maintain,   any   and   all   licenses,   approvals,    notifications,
          registrations  or permits required by applicable  ENVIRONMENTAL  LAWS;
          (ii) conduct and complete all  investigations,  studies,  sampling and
          testing,  and all remedial,  removal and other actions  required under
          ENVIRONMENTAL  LAWS,  and promptly  comply with all lawful  orders and
          directives of any governmental authority regarding ENVIRONMENTAL LAWS;
          and (iii)  defend,  indemnify  and hold  harmless the LENDER,  and its
          employees,  agents,  officers  and  directors,  from and  against  any
          claims, demands, penalties, fines, liabilities,  settlements, damages,
          costs  and  expenses  of  whatever  kind or nature  known or  unknown,
          contingent or otherwise, arising out of, or in any way relating to the
          violation of,  noncompliance with or liability under any ENVIRONMENTAL
          LAWS  applicable to the  operations of each of the  BORROWERS,  or any
          orders,  requirements or demands of governmental  authorities  related
          thereto,  including,  without  limitation,  reasonable  attorneys and
          consultants fees,  investigation and laboratory fees, response costs,
          court costs and litigation expenses,  except to the extent that any of
          the  foregoing  directly  result from the gross  negligence or willful
          misconduct of the party seeking indemnification  therefor. Each of the
          BORROWERS  agrees to  promptly  notify the LENDER of any  RELEASE of a
          REGULATED  SUBSTANCE  on, to or from any  FACILITY in violation of any
          ENVIRONMENTAL  LAWS or of any notice  received by such  BORROWER  that
          such  BORROWER  or  any  FACILITY  is  not  in  compliance   with  any
          ENVIRONMENTAL LAWS.

          Section 6.19.  Formation of Subsidiaries. The BORROWERS shall deliver,
          or cause to be delivered  to the LENDER,  the  following  (but without
          implying  the  LENDERS  consent  to  the  formation  of  same  unless
          specifically granted) :

          Section 6.19.1.   Domestic  Subsidiaries.  Each  DOMESTIC  SUBSIDIARY,
          promptly upon its  acquisition or creation,  shall execute and deliver
          to  the  LENDER:  (a) a  guaranty  agreement  in  form  and  substance
          satisfactory  to the LENDER  pursuant to which such  SUBSIDIARY  shall
          guarantee,   among  other  things,   the  absolute  full  payment  and
          performance by the BORROWERS of the  OBLIGATIONS;  (b) a complete copy
          of such SUBSIDIARYS  charter, or other organizational  document filed
          of  public  record,  with all  amendments  thereto,  certified  by the
          Secretary of State of the  jurisdiction  of  formation;  (c) a copy of
          such  SUBSIDIARYs  bylaws,   operating   agreement,   or  partnership
          agreement,   as  applicable,   with  all  amendments  thereto;  (d)  a
          certificate  of good  standing  dated  as of a  recent  date  from the
          jurisdiction  of  formation  and  each   jurisdiction  in  which  such
          SUBSIDIARY  is  required  by the nature of its  business  or assets to
          qualify to do business;  (e) a certificate  of corporate  resolutions,
          partnership or limited liability company  certificate,  as applicable,
          and incumbency from the duly authorized and appropriate representative
          of such  SUBSIDIARY in form and substance  satisfactory to the LENDER;
          and (f) an opinion of counsel satisfactory to the LENDER opining as to
          such matters in connection  with such  SUBSIDIARY as may be reasonably
          requested  by  the  LENDER.  The  repayment  and  performance  of  the
          OBLIGATIONS  and of the  obligations  of the  SUBSIDIARY to the LENDER
          shall be secured by (i) the pledge of one  hundred  percent  (100%) of
          the issued and outstanding  CAPITAL STOCK of the SUBSIDIARY,  pursuant
          to the terms and  conditions of a pledge  agreement,  stock powers and
          financing  statements,  all in form and  substance  acceptable  to the
          LENDER and (ii) a first priority  perfected lien and security interest
          in all real and personal  property  (both  tangible  and  intangible),
          whether  now  existing  or  hereafter  arising,  of  such  SUBSIDIARY,
          pursuant to security agreements in form and substance  satisfactory to
          the LENDER, subject only to PERMITTED LIENS.




          Section 6.19.2.  Foreign  Subsidiaries.  Each direct SUBSIDIARY of the
          BORROWERS  or of  any  DOMESTIC  SUBSIDIARY  that  is  not a  DOMESTIC
          SUBSIDIARY  (FIRST  TIER  FOREIGN  SUBSIDIARY),  promptly  upon  its
          acquisition or creation,  shall execute and deliver to the LENDER: (a)
          a complete copy of such FIRST TIER FOREIGN  SUBSIDIARYS  charter,  or
          other  organizational  document  filed  of  public  record,  with  all
          amendments  thereto,  certified  by  the  Secretary  of  State  of the
          jurisdiction  of  formation;  (b) a copy of such  FIRST  TIER  FOREIGN
          SUBSIDIARYs bylaws, operating agreement, or partnership agreement, as
          applicable,  with all  amendments  thereto;  (c) if such  jurisdiction
          generally issues such a certification,  a certificate of good standing
          dated as of a recent date from the  jurisdiction of formation and each
          jurisdiction  in which such FIRST TIER FOREIGN  SUBSIDIARY is required
          by the nature of its business or assets to qualify to do business; and
          (d) an  opinion of counsel  satisfactory  to the LENDER  opining as to
          such matters in connection with such FIRST TIER FOREIGN  SUBSIDIARY as
          may  be  reasonably   requested  by  the  LENDER.  The  repayment  and
          performance of the  OBLIGATIONS and of the obligations of the BORROWER
          OR DOMESTIC SUBSIDIARY to the LENDER shall be secured by the pledge of
          sixty-five  percent (65%) of the issued and outstanding  CAPITAL STOCK
          of the  FIRST  TIER  FOREIGN  SUBSIDIARY,  pursuant  to the  terms and
          conditions of a pledge agreement,  stock powers, financing statements,
          registration and  acknowledgment of pledge by issuer,  all in form and
          substance acceptable to the LENDER. The BORROWERS, DOMESTIC SUBSIDIARY
          and  FIRST  TIER  FOREIGN   SUBSIDIARY  shall  execute  all  documents
          necessary to effectuate the Pledge.

          Section 6.20.  Year 2000. Each of the BORROWERS has initiated a review
          and  assessment of all areas within its and each of its  SUBSIDIARIES
          businesses  and  operations  that could be  adversely  affected by the
          YEAR 2000  PROBLEM  (that is, the risk that  computer  hardware  and
          software  used  by any of the  BORROWERS  or any  SUBSIDIARIES  may be
          unable to operate, recognize, effectively process and perform properly
          date-sensitive functions involving certain dates prior to and any date
          after December 31, 1999 (including recognizing and performing properly
          date-sensitive  functions in leap years)).  All computer  applications
          that are material to the  businesses  and  operations of the BORROWERS
          and  SUBSIDIARIES  are YEAR 2000 COMPLIANT.  Each of the BORROWERS and
          the  SUBSIDIARIES  has  made  inquiry  of each  of its key  suppliers,
          vendors  and  customers  as to  whether  such  persons  are YEAR  2000
          COMPLIANT in all  material  respects.  Key  suppliers,  vendors,  and
          customers refers to those suppliers, vendors and customers of each of
          the  BORROWERS  and the  SUBSIDIARIES,  the business  failure of which
          could result in a material  adverse change in the financial  condition
          or  business   operations   of  any  of  the   BORROWERS   and/or  the
          SUBSIDIARIES, or harm or deterioration to the COLLATERAL. In addition,
          the BORROWERS will promptly notify the LENDER in the event that any of
          the BORROWERS  discovers or determines  that any computer  hardware or
          software (including that of its suppliers, vendors and customers) that
          is material to any BORROWERS or any SUBSIDIARYS  financial condition
          or business operations is not YEAR 2000 COMPLIANT.

          Section 6.21.  Minimum  EBITDA.  The EBITDA of the BORROWERS and their
          respective consolidated SUBSIDIARIES on a consolidated basis, measured
          at the end of each QUARTER for the trailing four-QUARTER period ending
          on the date of  determination  shall be: (a) as at the QUARTER  ending
          December  31, 1999,  not less than Four  Million Two Hundred  Thousand
          Dollars  ($4,200,000.00)  and  (b)  as at  the  end  of  each  QUARTER
          thereafter,  not less than Four Million Five Hundred  Thousand Dollars
          ($4,500,000.00).

          Section 6.22. Minimum Tangible Net Worth Plus Subordinated Debt. As of
          the end of each QUARTER set forth below, the sum of TANGIBLE NET WORTH
          plus   SUBORDINATED   DEBT  of  the  BORROWERS  and  their  respective
          consolidated  SUBSIDIARIES  on a consolidated  basis shall be not less
          than the  respective  amount  set forth for such  QUARTER  (each  such
          amount,  calculated as set forth in clauses (a), (b), and (c) below, a
          Minimum TNW Requirement):

          (a) for the QUARTER ending December 31, 1999: $8,800,000.00;

          (b) for each of the QUARTERS ending March 31, 2000, June 30, 2000, and
          September 30, 2000: $9,500,000.00;

          (c) for the QUARTERS  ending  December 31, 2000,  March 31, 2001, June
          30, 2001, and September 30, 2001: $9,500,000.00 plus 50% of NET PROFIT
          AFTER TAX of the  BORROWERS  for the FISCAL YEAR ending  December  31,
          2000;

          (d) for the QUARTERS  ending  December 31, 2001,  March 31, 2002, June
          30,  2002,  and  September  30,  2002:  the  Minimum  TNW  Requirement
          calculated in accordance  with the immediately  preceding  clause (c),
          plus 50% of NET PROFIT AFTER TAX of the  BORROWERS for the FISCAL YEAR
          ending December 31, 2001;

          (e)  for the  QUARTER  ending  December  31,  2002:  the  Minimum  TNW
          Requirement  calculated in accordance with the  immediately  preceding
          clause (d),  plus 50% of NET PROFIT AFTER TAX of the BORROWERS for the
          FISCAL YEAR ending December 31, 2002.

          Section  6.23.  Minimum  Working  Capital.  The  BORROWERS  and  their
          respective  consolidated  SUBSIDIARIES  on a consolidated  basis shall
          maintain  at all times  WORKING  CAPITAL of not less than One  Million
          Dollars ($1,000,000.00).

          Section 6.24.  Ratio of Total  Liabilities  to Tangible Net Worth Plus
          Subordinated  Debt.  The BORROWERS and their  respective  consolidated
          SUBSIDIARIES  on a consolidated  basis shall maintain as of the end of
          each  QUARTER a ratio of (a) TOTAL  LIABILITIES  to (b)  TANGIBLE  NET
          WORTH plus SUBORDINATED DEBT of not greater than 4.50 to 1.00

          Section  6.25.  Notice of Existence of Default.  Each of the BORROWERS
          shall promptly  advise the LENDER of the existence of any condition or
          event of which it has knowledge, which is or which will be with notice
          and/or the passage of time a DEFAULT or an EVENT OF DEFAULT.


                                     ARTICLE 7
                                NEGATIVE COVENANTS

          Each of the BORROWERS  covenants while any OBLIGATIONS are outstanding
          and  unpaid  not to do or to  permit to be done or to occur any of the
          acts or  occurrences  set forth in this  Article  7 without  the prior
          written authorization of the LENDER.

          Section 7.1.  No Change Of Name,  Merger,  Etc.  None of the BORROWERS
          shall  change  its  name or  enter  into  any  merger,  consolidation,
          reorganization or recapitalization.

          Section 7.2.  No Sale Or  Transfer  Of Assets.  None of the  BORROWERS
          shall sell, transfer, lease or otherwise dispose of all or any part of
          the COLLATERAL,  or all or any part of any of its other assets, except
          that (a)  INVENTORY  may be sold to ACCOUNT  DEBTORS  in the  ordinary
          course of a  BORROWERS  business and (b) provided no DEFAULT or EVENT
          OF  DEFAULT  has  occurred,   INVENTORY  not  qualifying  as  ELIGIBLE
          INVENTORY or included in the BORROWING BASE in an amount not to exceed
          One Hundred Thousand Dollars ($100,000.00),  in the aggregate,  may be
          sold to PERSONS other than ACCOUNT DEBTORS.

          Section 7.3.  No  Encumbrance Of Assets.  None of the BORROWERS  shall
          mortgage,  pledge,  grant or permit to exist a security interest in or
          lien  upon any of its  assets  of any  kind,  now  owned or  hereafter
          acquired, except for PERMITTED LIENS.

          Sectio 7.4.  No  Indebtedness.  None of the  BORROWERS  shall  incur,
          create,  assume, or permit to exist any INDEBTEDNESS  except:  (a) the
          OBLIGATIONS;  (b) INDEBTEDNESS secured by PERMITTED LIENS; (c) the GSE
          POWER  SYSTEMS  AB  NOTE;  (d)  INDEBTEDNESS  existing  on the date of
          CLOSING  and   described  on  Schedule  7.4   attached   hereto;   (e)
          intercompany INDEBTEDNESS among the BORROWERS and the GUARANTORS;  (f)
          indebtedness  in  favor  of  the  seller  thereof  securing  PERMITTED
          ACQUISITIONS   in  an  amount  not  to  exceed  One  Million   Dollars
          ($1,000,000.00)  in the aggregate,  provided the same is unsecured and
          subordinated  to the  OBLIGATIONS  in  writing  pursuant  to a written
          subordination  agreement  satisfactory  to  the  LENDER  in  form  and
          substance.

          Section 7.5. Restricted Payments. None of the BORROWERS shall make any
          RESTRICTED  PAYMENTS,  except  that  provided  no  DEFAULT or EVENT OF
          DEFAULT shall have occurred or shall occur after giving effect to such
          RESTRICTED  PAYMENT and provided  the total amount of such  RESTRICTED
          PAYMENTS in any given FISCAL YEAR do not exceed fifty percent (50%) of
          its NET PROFIT AFTER TAX for such FISCAL YEAR: (a) With respect to the
          GSE  POWER  SYSTEMS  AB  NOTE,  GSE  SYSTEMS  may (i)  make  regularly
          scheduled  payments of interest in accordance with the stated terms of
          such note, or (ii) permit GSE Power Systems AB to offset dividends due
          GSE  SYSTEMS to repay  regularly  scheduled  payments  of  interest in
          accordance with the stated terms of such note or payments of principal
          in accordance  with the stated terms of such note,  when and as any of
          the same become due (but without giving effect to any  acceleration or
          any amendment which would have the effect of increasing such payments)
          under  such  note;   (b)  GSE  SYSTEMS  may  pay   dividends   to  its
          shareholders;  (c) the other  BORROWERS may pay cash  dividends to GSE
          SYSTEMS; and (d) a BORROWER may make payments to other BORROWERS.
          Section 7.6. Transactions With Affiliates. None of the BORROWERS shall
          make any contract for the purchase of any items from any  AFFILIATE or
          the performance of any services (including employment services) by any
          AFFILIATE,  unless such  contract is on terms which  fairly  represent
          generally  available terms to be obtained in transactions of a similar
          nature with independent third PERSONS.

          Section 7.7.  Loans,  Investments  And  Sale-Leaseback.  None  of  the
          BORROWERS  shall  make any (i)  advance,  loan  (except  for  loans to
          BORROWERS or  GUARANTORS  provided  such loans are evidenced by a note
          which  is  pledged  to the  LENDER),  investment  (including,  without
          limitation any advance or loan to, or investment in, a SUBSIDIARY that
          is not a DOMESTIC  SUBSIDIARY),  except as set forth on  Schedule  7.7
          hereto;  (ii)  material  acquisition  of assets other than a PERMITTED
          ACQUISITION; or (iii) enter into any sale-leaseback transactions.

          Section 7.8.  No  Acquisition Of Equity In Or Assets Of Third Persons.
          None of the BORROWERS shall acquire any equity interests in, or all or
          substantially  all of the assets of, any PERSON  except for  PERMITTED
          ACQUISITIONS.  None  of  the  BORROWERS  shall  form  or  acquire  any
          SUBSIDIARIES, without LENDERS prior written consent.

          Section 7.9.  No  Assignment.  None of the  BORROWERS  shall assign or
          attempt to assign its rights under this AGREEMENT.

          Section 7.10.  No Alteration Of Structure Or  Operations.  None of the
          BORROWERS  shall amend or change  materially its capital  structure or
          its  line or scope of  business,  nor  shall  it  engage  in  business
          ventures other than those in which it is presently engaged, except for
          compatible lines of business.

          Section 7.11. Unpermitted Uses Of Loan Proceeds. None of the BORROWERS
          shall  use any  part of the  proceeds  of the LOAN  hereunder  for any
          purpose which  constitutes a violation  of, or is  inconsistent  with,
          regulations of the Board of Governors of the Federal  Reserve  System,
          including  without  limitation,   the  purchase  or  carrying  of  (or
          refinancing of indebtedness  originally incurred to purchase or carry)
          margin securities.

          Section 7.12.  Long Term Contracts.  None of the BORROWERS shall enter
          into any non-competition  contract having a term in excess of thirteen
          (13)  months or  requiring  the  payment  of any  monies by any of the
          BORROWERS on a date occurring more than thirteen (13) months after the
          date of such  contract  with  any  AFFILIATE  if such  non-competition
          contract would materially  adversely affect the BORROWERS  ability to
          perform the OBLIGATIONS.

          Section  7.13.  Changes In Fiscal Year.  None of the  BORROWERS  shall
          change its FISCAL YEAR.

          Section 7.14. Limitation On Issuance Of Certain Equity Interests. None
          of the  BORROWERS  shall  issue or sell any  equity  interest  in such
          BORROWER that, by its terms or by the terms of any security into which
          it is  convertible  or  exchangeable,  is, or upon the happening of an
          event or passage of time would be:  (a)  convertible  or  exchangeable
          into a liability of such  BORROWER;  or (b) required to be redeemed or
          repurchased,  including  at the option of the  holder,  in whole or in
          part,  or has,  or upon the  happening  of an event or passage of time
          would have, a redemption or similar payment due.

                                       ARTICLE 8
                                  EVENTS OF DEFAULT

          The  occurrence  of any of the  following  events shall  constitute an
          EVENT OF DEFAULT.

          Section 8.1.  Failure  To  Pay.  The  failure  by  any  or  all of the
          BORROWERS to pay any of the OBLIGATIONS when and as due.

          Section 8.2.   Representation   Or   Warranty.   The  failure  of  any
          representation or warranty made by any or all of the BORROWERS, any of
          the  GUARANTORS,  or any of the LIMITED  GUARANTORS  to be true in any
          material respect, as of the date made.

          Section 8.3.  Default Under Negative Covenants.  The failure by any of
          the  BORROWERS  to  perform,  or a violation  of, any of the  negative
          covenants set forth in Article 7 of this AGREEMENT.

          Section 8.4.  Default Under Certain  Covenants.  The failure by any of
          the  BORROWERS to perform or a violation of any of the  covenants  set
          forth in Article 3, or Sections 5.18, 6.12, 6.21, 6.22, 6.23, 6.24, or
          6.25 of this  AGREEMENT,  or the  failure by any of the  BORROWERS  to
          provide  to  the  LENDER  any  notice  of  the  existence  of  certain
          conditions or events required pursuant to the terms of this AGREEMENT

          Section 8.5.  Default Under Any Other Covenant.  Any failure by any of
          the BORROWERS to comply with or a violation of any of the covenants or
          agreements  of  any  of  the  BORROWERS   under  this   AGREEMENT  not
          specifically  addressed  in any other  section  or  provision  of this
          Article 8, if such breach or failure  continues for a period of thirty
          (30) days  after  notice  thereof  from the  LENDER  to the  BORROWER;
          provided,  that if with  respect  to any such  event  or  circumstance
          another   provision  of  this   AGREEMENT  or  another  LOAN  DOCUMENT
          specifically  provides a cure period  different from that set forth in
          this Section 8.5, such other,  specifically provided cure period shall
          be the sole cure period applicable.

          Section 8.6.  Default Under Loan Documents.  A breach of or default by
          any or all of the BORROWERS under the terms, covenants, and conditions
          set forth in any other  LOAN  DOCUMENT  which is not cured  within any
          applicable cure period.

          Section 8.7.  Invalidity of any Loan  Document;  Failure of Lien.  Any
          LOAN DOCUMENT or material  provision thereof shall cease to be in full
          force  and  effect  in  accordance  with  its  terms,  or  any  of the
          BORROWERS,  the  LIMITED  GUARANTORS,  the  GUARANTORS  or  any  other
          SUBSIDIARY shall, or shall purport to, terminate,  revoke,  repudiate,
          declare  voidable  or  void  or  otherwise  contest  the  validity  or
          enforceability  of any LOAN DOCUMENT or material  provision thereof or
          any of the  OBLIGATIONS.  Any lien or  security  interest  created  or
          purported to be created by any LOAN DOCUMENT shall fail to be a valid,
          enforceable  and perfected  lien or security  interest in favor of the
          LENDER securing the OBLIGATIONS.

          Section 8.8.  Cross-Default.  A breach of or default  under the terms,
          covenants,  or conditions of any agreement,  loan, guaranty,  or other
          transaction of any or all of the  BORROWERS,  or any of the GUARANTORS
          with the  LENDER or with any other  lender,  after  expiration  of any
          applicable notice and cure rights.

          Section 8.9.  Judgments.  Any of the BORROWERS, any of the GUARANTORS,
          or any of the LIMITED  GUARANTORS shall suffer final judgments for the
          payment of money aggregating in excess of One Hundred Thousand Dollars
          ($100,000.00)  and shall  not  discharge  the same  within a period of
          thirty (30) days unless,  pending further  proceedings,  execution has
          not been commenced or if commenced has been effectively stayed.

          Section 8.10. Levy By Judgment Creditor. A judgment creditor of any of
          the BORROWERS shall obtain  possession of any of the COLLATERAL by any
          means,  including  but not  limited to levy,  distraint,  replevin  or
          self-help,  and none of the BORROWERS  shall remedy same within thirty
          (30) days thereof;  or a writ of  garnishment  is served on the LENDER
          relating to any of the accounts of any of the BORROWERS  maintained by
          the LENDER.

          Section 8.11.  Failure To Pay Liabilities.  Any of the BORROWERS shall
          fail to pay any of its debts,  in any material  amount,  due any third
          PERSON and such failure shall  continue  beyond any  applicable  grace
          period,  unless the applicable  BORROWER holds a good faith defense to
          payment and has set aside reasonable reserves for the payment thereof.

          Section 8.12.  Involuntary Insolvency Proceedings.  The institution of
          involuntary  INSOLVENCY  PROCEEDINGS  against any of the BORROWERS and
          the failure of any such INSOLVENCY  PROCEEDINGS to be dismissed before
          the earliest to occur of: (a) the date which is ninety (90) days after
          the institution of such INSOLVENCY  PROCEEDINGS;  (b) the entry of any
          order  for  relief  in  the   INSOLVENCY   PROCEEDING   or  any  order
          adjudicating  any  or  all  of the  BORROWERS  insolvent;  or (c)  the
          impairment  (as to validity,  priority or  otherwise)  of any security
          interest or lien of the LENDER in any of the COLLATERAL.

          Section 8.13.  Voluntary Insolvency  Proceedings.  The commencement by
          any of the BORROWERS of INSOLVENCY PROCEEDINGS.

          Section 8.14.  Insolvency Proceedings Pertaining To Guarantors,  other
          Subsidiaries  or  Limited  Guarantors.  The  occurrence  of any of the
          events listed in Sections 8.12 and 8.13 above to any GUARANTOR, or any
          other SUBSIDIARY, or any LIMITED GUARANTOR.

          Section 8.15.  Material  Adverse  Event.  The occurrence of a MATERIAL
          ADVERSE EVENT.

          Section 8.16.  Default By Guarantors. A breach of or default by any of
          the GUARANTORS or LIMITED GUARANTORS under the terms,  covenants,  and
          conditions set forth in any GUARANTY AGREEMENT any other LOAN DOCUMENT
          to  which it is a  party.  The  failure  by any of the  GUARANTORS  or
          LIMITED  GUARANTORS to satisfy any  obligation  imposed upon it in the
          GUARANTY AGREEMENTS.

          Section  8.17.  Attempt To  Terminate  Guaranties.  The receipt by the
          LENDER of notice from a GUARANTOR  that the GUARANTOR is attempting to
          terminate  or limit any  portion of its  obligations  under a GUARANTY
          AGREEMENT.  The  receipt  by the  LENDER  of  notice  from  a  LIMITED
          GUARANTOR  that the LIMITED  GUARANTOR is  attempting  to terminate or
          limit any portion of its obligations under a GUARANTY  AGREEMENT other
          than in accordance with the terms thereof.

          Section 8.18.  ERISA. If any  TERMINATION  EVENT shall occur and as of
          the  date  thereof  or any  subsequent  date,  the sum of the  various
          liabilities  of any of the  BORROWERS and its ERISA  AFFILIATES  (such
          liabilities  to include,  without  limitation,  any  liability  to the
          Pension Benefit Guaranty  Corporation (or any successor thereto) or to
          any other party under  Sections  4062,  4063,  or 4064 of ERISA or any
          other provision of LAW and to be calculated after giving effect to the
          tax consequences  thereof) resulting from or otherwise associated with
          such event exceeds One Hundred Thousand Dollars ($100,000.00);  or any
          of the BORROWERS or any of its ERISA  AFFILIATES as an employer  under
          any  MULTIEMPLOYER   PLAN  shall  have  made  a  complete  or  partial
          withdrawal from such MULTIEMPLOYER PLANS and the plan sponsors of such
          MULTIEMPLOYER PLANS shall have notified such withdrawing employer that
          such employer has incurred a withdrawal  liability requiring a payment
          in an amount exceeding One Hundred Thousand Dollars ($100,000.00).

          Section 8.19. Transfer Of Equity Interests. The transfer of any equity
          interests in any of the  BORROWERS  (other than GSE SYSTEMS) or any of
          the GUARANTORS from the ownership existing as of CLOSING and disclosed
          on the  Perfection  Certificates  delivered by the  BORROWERS  and the
          GUARANTORS to the LENDER as of CLOSING,  the dissolution of any of the
          BORROWERS or any of the GUARANTORS, the pledge of any equity interests
          of  any  of the  BORROWERS  (other  than  GSE  SYSTEMS)  or any of the
          GUARANTORS  except to the LENDER, or the issuance of additional equity
          interests in any of the  BORROWERS  (other than GSE SYSTEMS) or any of
          the GUARANTORS  which issuance has the effect of diluting the existing
          interests of the existing  equity  holders in any of such BORROWERS or
          GUARANTORS.

          Section 8.20.  Change  in  Control.  Any  PERSON  or group of  PERSONS
          (within the meaning of Section 13(d) of the Securities Exchange Act of
          1934,  as amended)  other than GP  Strategies  Corporation  or ManTech
          International  Corporation shall obtain ownership or control in one or
          more series of  transactions  of more than twenty percent (20%) of the
          common  stock  or  twenty  percent  (20%) of the  voting  power of GSE
          SYSTEMS  entitled  to vote in the  election of members of the board of
          directors of GSE SYSTEMS.  Any PERSON or group of PERSONS  (within the
          meaning of Section  13(d) of the  Securities  Exchange Act of 1934, as
          amended)  shall  obtain  ownership or control in one or more series of
          transactions  of more than thirty percent (30%) of the common stock or
          thirty  percent  (30%) of the voting power of GSE SYSTEMS  entitled to
          vote in the  election  of  members  of the board of  directors  of GSE
          SYSTEMS.  For purposes of this Section  8.20, a PERSON shall be deemed
          to have  ownership  of all shares that any such PERSON has the right
          to acquire without condition, other than passage of time, whether such
          right is exercisable immediately or only after the passage of time.

          Section 8.21.   Indictment   Of   Borrowers,   Guarantors  or  Limited
          Guarantors.  The  indictment  of  any  of  the  BORROWERS,  any of the
          GUARANTORS,  or any of the LIMITED  GUARANTORS  for a felony under any
          federal, state or other LAW.

          Section 8.22.  Injunction.  The issuance of any injunction against any
          of the BORROWERS  which enjoins or restrains any of the BORROWERS from
          continuing  to conduct any material  part of any  BORROWERS  business
          affairs.

          Section 8.23.  Payment On Subordinated Debt. The payment by any of the
          BORROWERS on the account of any SUBORDINATED DEBT which payment is not
          specifically permitted by the LENDER under the terms of this AGREEMENT
          or any written  subordination  agreements  existing for the benefit of
          the LENDER.


                                    ARTICLE 9
                       RIGHTS AND REMEDIES ON THE OCCURRENCE
                              OF AN EVENT OF DEFAULT

          Section 9.1. Lenders Specific Rights And Remedies. In addition to all
          other rights and remedies provided by LAW and the LOAN DOCUMENTS, upon
          the occurrence of any EVENT OF DEFAULT, the LENDER may: (a) accelerate
          and  call  immediately  due  and  payable  all  or  any  part  of  the
          OBLIGATIONS;  (b) seek specific  performance  or injunctive  relief to
          enforce  performance  of  the  undertakings,  duties,  and  agreements
          provided in the LOAN DOCUMENTS,  whether or not a remedy at law exists
          or is adequate;  (c) exercise any rights of a secured  creditor  under
          the  Uniform  Commercial  Code,  as adopted  and  amended in New York,
          including the right to take  possession of the COLLATERAL  without the
          use of  judicial  process  or  hearing  of any kind  and the  right to
          require any or all of the BORROWERS to assemble the COLLATERAL at such
          place as the LENDER may specify;  and (d) reduce the BILLED COMMERCIAL
          ACCOUNTS  BORROWING BASE, BILLED GOVERNMENT  ACCOUNTS  BORROWING BASE,
          UNBILLED GOVERNMENT ACCOUNTS BORROWING BASE, INVENTORY BORROWING BASE,
          ADDITIONAL COLLATERAL BORROWING BASE, or DOLLAR CAP.

          Section 9.2.  Automatic Acceleration.  Upon the occurrence of an EVENT
          OF DEFAULT as  described in Sections  8.12 or 8.13 of this  AGREEMENT,
          the OBLIGATIONS shall be automatically accelerated and due and payable
          without  any  notice,  demand or action of any type on the part of the
          LENDER.

          Section 9.3.  Sale Of  Collateral.  In  addition  to any other  remedy
          provided  herein,  upon the  occurrence  of an EVENT OF  DEFAULT,  the
          LENDER, in a commercially  reasonable  fashion,  may sell at public or
          private sale or  otherwise  realize  upon,  the whole or, from time to
          time, any part of all COLLATERAL  which is personal  property,  or any
          interest which any of the BORROWERS may have therein. Pending any such
          action,  the LENDER may collect and  liquidate the  COLLATERAL.  After
          deducting  from  the  proceeds  of sale or other  disposition  of such
          COLLATERAL  all expenses,  including all expenses for legal  services,
          the LENDER shall apply such proceeds  toward the  satisfaction  of the
          OBLIGATIONS.  Any remainder of the proceeds after satisfaction in full
          of the OBLIGATIONS shall be distributed as required by applicable LAW.
          Notice of any sale or other  disposition  (other  than  sales or other
          dispositions of COLLATERAL which is perishable or threatens to decline
          speedily  in value or is of a type  customarily  sold on a  recognized
          market)  shall  be  given  to the  BORROWERS  not  less  than ten (10)
          calendar  days before the time of any  intended  public sale or of the
          time after which any intended private sale or other disposition of the
          COLLATERAL is to be made,  which each of the  BORROWERS  hereby agrees
          shall  be  commercially  reasonable  notice  of  such  sale  or  other
          disposition.  The  BORROWERS  shall  assemble,  or  shall  cause to be
          assembled, at the BORROWERS own expense, the COLLATERAL at such place
          or places as the  LENDER  shall  designate.  At any such sale or other
          disposition,   the  LENDER  may,  to  the  extent   permissible  under
          applicable law, purchase the whole or any part of the COLLATERAL, free
          from any  right  of  redemption  on the part of any of the  BORROWERS,
          which  right is hereby  waived and  released  to the  extent  lawfully
          permitted.  Without  limiting the  generality of any of the rights and
          remedies conferred upon the LENDER under this Section, the LENDER may,
          to the full extent  permitted  by  applicable  law: (a) enter upon the
          premises  of  any  of  the  BORROWERS,  exclude  therefrom  any of the
          BORROWERS  or any  PERSON  connected  therewith,  and  take  immediate
          possession  of the  COLLATERAL,  either  personally  or by  means of a
          receiver  appointed by a court of competent  jurisdiction;  (b) at the
          LENDERS option,  use, operate,  manage, and control the COLLATERAL in
          any lawful  manner;  (c) collect  and  receive  all  income,  revenue,
          earnings,  issues, and profits therefrom;  and (d) maintain,  alter or
          remove the  COLLATERAL  as the LENDER may  determine  in the  LENDERS
          discretion.

          Section 9.4. Letters Of Credit. Upon the request of the LENDER, at any
          time after the occurrence of an EVENT OF DEFAULT,  the BORROWERS shall
          immediately  deposit in a cash collateral account at the LENDER,  over
          which the LENDER has sole  access,  an amount  equal to the  aggregate
          then undrawn and  unexpired  amount of all LETTERS OF CREDIT.  Amounts
          held in such cash collateral account shall be applied by the LENDER to
          the payment of drafts  drawn under  LETTERS OF CREDIT,  and the unused
          portion thereof after all LETTERS OF CREDIT shall have expired or been
          fully  drawn upon  shall be  applied  to repay the other  OBLIGATIONS.
          After all  LETTERS  OF CREDIT  shall  have  expired or have been fully
          drawn upon and all other OBLIGATIONS shall have been paid in full, the
          balance,  if any, in such cash collateral account shall be returned to
          the  BORROWERS.  In the event the  BORROWERS  fail to deposit into the
          cash  collateral  account  an  amount  equal to the then  undrawn  and
          unexpired  amount  of all  LETTERS  OF  CREDIT,  the  LENDER  shall be
          authorized to deposit into such cash collateral  account proceeds from
          the  liquidation of the  COLLATERAL  until the balance in such account
          equals the aggregate then undrawn and unexpired  amount of all LETTERS
          OF CREDIT.

          Section 9.5.  Remedies Cumulative. The rights and remedies provided in
          this  AGREEMENT  and in the other LOAN  DOCUMENTS or  otherwise  under
          applicable LAWS shall be cumulative and the exercise of any particular
          right or remedy shall not preclude the exercise of any other rights or
          remedies  in  addition  to, or as an  alternative  of,  such  right or
          remedy.


                                      ARTICLE 10
                           ENERAL CONDITIONS AND TERMS

          Section 10.1.   Obligations   Are   Unconditional.   The  payment  and
          performance of the OBLIGATIONS shall be the absolute and unconditional
          joint and several duty and  obligation of each of the  BORROWERS,  and
          shall  be  independent  of any  defense  or  any  rights  of  set-off,
          recoupment or counterclaim  which any of the BORROWERS might otherwise
          have against the LENDER.  The BORROWERS  shall pay the payments of the
          principal  and interest to be made upon the  OBLIGATIONS,  free of any
          deductions  and without  abatement,  diminution  or set-off other than
          those herein  expressly  provided.  Until such time as the OBLIGATIONS
          have been fully paid and performed,  none of the BORROWERS  shall: (a)
          suspend or discontinue  any payments  required by the LOAN  DOCUMENTS;
          and (b) fail to perform and observe all of each  BORROWERS  covenants
          and agreements set forth in the LOAN DOCUMENTS.

          Section  10.2.  Indemnity.  Each of the  BORROWERS  agrees to  defend,
          indemnify  and hold  harmless the LENDER and the  entities  affiliated
          with the LENDER and all of the LENDERS and its  affiliated  entities
          employees,  agents,  officers  and  directors,  from and  against  any
          losses, penalties, fines, liabilities, settlements, damages, costs and
          expenses,  suffered  in  connection  with  any  claim,  investigation,
          litigation  or  other  proceeding  (whether  or not the  LENDER  or an
          affiliated  entity is a party thereto) and the prosecution and defense
          thereof,  arising  out  of or in  any  way  connected  with  any  LOAN
          DOCUMENT,  including  without  limitation  reasonable  attorneys  and
          consultants  fees,  except to the  extent  that any of the  foregoing
          directly result from the gross negligence or willful misconduct of the
          party   seeking   indemnification   therefor.    Notwithstanding   any
          termination  of this  AGREEMENT  or  payment  and  performance  of the
          OBLIGATIONS,  the  indemnities  provided for herein shall  continue in
          full  force and effect and shall  protect  all of the  above-described
          PERSONS  against  events  arising after such  termination,  payment or
          performance as well as before.

          Section 10.3.  Lender  Expenses.  All LENDER EXPENSES shall be paid by
          the BORROWERS,  whether incurred prior to or after CLOSING,  such that
          the  subject  transactions  shall  at all  times  be cost  free to the
          LENDER.

          Section 10.4.  Authorization To Obtain Financial Information.  Each of
          the BORROWERS  hereby  irrevocably  authorizes its accounting  firm to
          provide the LENDER from time to time with such  information  as may be
          requested by the LENDER,  and hereby  authorizes the LENDER to contact
          directly such accounting firm in order to obtain such information.

          Section 10.5.  Incorporation; Construction Of Inconsistent Provisions.
          The terms and  conditions of the LOAN  DOCUMENTS are  incorporated  by
          reference and made a part hereof, as if fully set forth herein. In the
          event of any  inconsistency  between this AGREEMENT and any other LOAN
          DOCUMENT,  such  inconsistency  shall be construed,  interpreted,  and
          resolved  so as to benefit  the LENDER,  independent  of whether  this
          AGREEMENT or another LOAN DOCUMENT controls, and the LENDERS election
          of which  interpretation  or construction is for the LENDERS  benefit
          shall govern.

          Section 10.6. Waivers. The LENDER at any time or from time to time may
          waive  all or any  rights  under  this  AGREEMENT  or any  other  LOAN
          DOCUMENT,  but any waiver or  indulgence  by the LENDER at any time or
          from time to time shall not  constitute a future waiver of performance
          or exact performance by any of the BORROWERS.

          Section 10.7.   Continuing   Obligation  Of   Borrowers.   The  terms,
          conditions,  and covenants set forth herein and in the LOAN  DOCUMENTS
          shall survive CLOSING and shall constitute a continuing  obligation of
          each  of  the  BORROWERS   during  the  course  of  the   transactions
          contemplated herein. The security interests,  liens and other security
          provided  by this  AGREEMENT  shall  remain  in  effect so long as any
          OBLIGATION,  whether direct or contingent,  is outstanding,  unpaid or
          unsatisfied.


          Section 10.8.  Choice  Of Law.  The  laws  of the  State  of New  York
          (excluding,  however,  conflict of law principles) shall govern and be
          applied to determine  all issues  relating to this  AGREEMENT  and the
          rights and obligations of the parties hereto,  including the validity,
          construction, interpretation, and enforceability of this AGREEMENT and
          its various  provisions and the  consequences  and legal effect of all
          transactions  and  events  which  resulted  in the  execution  of this
          AGREEMENT  or which  occurred or were to occur as a direct or indirect
          result of this AGREEMENT having been executed.

          Section 10.9.  Submission  To  Jurisdiction;  Venue;  Actions  Against
          Lender.  For  purposes  of any action,  in law or in equity,  which is
          based  directly  or  indirectly  on this  AGREEMENT,  any  other  LOAN
          DOCUMENT  or any matter  related to this  AGREEMENT  or any other LOAN
          DOCUMENT,  including any action for  recognition or enforcement of any
          of the  LENDERS  rights  under  the LOAN  DOCUMENTS  or any  judgment
          obtained  by the  LENDER in  respect  thereof,  each of the  BORROWERS
          hereby:

          Section 10.9.1. Jurisdiction. Irrevocably submits to the non-exclusive
          general  jurisdiction  of the  courts of the State of New York and the
          State of Maryland and, if a basis for federal  jurisdiction  exists at
          any time,  the courts of the United States of America for the Southern
          District of New York and for the District of Maryland.

          Section 10.9.2.  Venue.  Agrees  that  venue  shall be  proper  in any
          circuit court in the State of New York or in the State of Maryland, as
          selected  by the  LENDER,  and,  if a basis for  federal  jurisdiction
          exists,  the courts of the United  States of America for the  Southern
          District of New York or for the  District of Maryland  (as selected by
          the LENDER).

          Section 10.9.3.  Waiver Of  Objections  To Venue.  Waives any right to
          object to the  maintenance of any suit in any of the courts  specified
          in Section  10.9.2 above on the basis of improper venue or convenience
          of  forum.  Each of the  BORROWERS  further  agrees  that it shall not
          institute  any suit or other action  against the LENDER,  in law or in
          equity,  which is based directly or indirectly on this AGREEMENT,  any
          other LOAN  DOCUMENT or any matter  related to this  AGREEMENT  or any
          other LOAN  DOCUMENT,  in any court  other than a court  specified  in
          Section 10.9.2 above; provided, that in any instance in which there is
          then  pending  a suit  instituted  by the  LENDER  against  any of the
          BORROWERS in a court other than a court  specified  in Section  10.9.2
          above, the BORROWERS may file in such suit any counterclaim which they
          have against the LENDER.  Each of the  BORROWERS  agrees that any suit
          brought by it against the LENDER not in accordance with this paragraph
          should be forthwith  dismissed or transferred to a court  specified in
          Section 10.9.2 above.

          Section 10.10.  Notices.  Any notice  required or  permitted  by or in
          connection  with this AGREEMENT  shall be in writing and shall be made
          by facsimile  (confirmed  on the date the  facsimile is sent by one of
          the other methods of giving notice provided for in this Section) or by
          hand delivery, by Federal Express, or other similar overnight delivery
          service, or by certified mail,  unrestricted delivery,  return receipt
          requested,  postage prepaid,  addressed to the LENDER or the BORROWERS
          at the appropriate address set forth below or to such other address as
          may be  hereafter  specified  by  written  notice by the LENDER or the
          BORROWERS.  Notice  shall  be  considered  given as of the date of the
          facsimile or the hand delivery, one (1) calendar day after delivery to
          Federal Express or similar overnight  delivery  service,  or three (3)
          calendar  days after the date of mailing,  independent  of the date of
          actual delivery or whether  delivery is ever in fact made, as the case
          may be,  provided  the giver of  notice  can  establish  the fact that
          notice was given as provided herein. If notice is tendered pursuant to
          the  provisions  of  this  Section  and is  refused  by  the  intended
          recipient thereof,  the notice,  nevertheless,  shall be considered to
          have been given and shall be effective as of the date herein provided.

         If to the LENDER:

                             NATIONAL BANK OF CANADA
                             125 West 55th Street
                             New York, New York 10019

                  And

                             c/o NATIONAL BANK OF CANADA
                             401 E. Pratt Street, Suite 631
                             Baltimore, Maryland 21202
                             Attn: Robert A. Incorvati, Vice President
                             Facsimile: (410) 837-8359


                  If to the BORROWERS:

                             GSE SYSTEMS, INC.
                             GSE PROCESS SOLUTIONS, INC.
                             GSE POWER SYSTEMS, INC.
                             9189 Red Branch Road
                             Columbia, Maryland 21045
                             Attn: Jeffery G. Hough, Sr.Vice President
                             Facsimile: (410) 772-3599

                  With A Courtesy Copy To:

                             GOLDEN & NELSON, PLLC
                             8285 Highglade Court
                             Millersville, Maryland 21108
                             Attn.: Hedy L. Nelson, Esquire
                             Facsimile No.:  (410) 729-2246

          The  failure of the LENDER to send the above  courtesy  copy shall not
          impair  the  effectiveness  of notice  given to the  BORROWERS  in the
          manner provided herein.

          Section 10.11. Participations. The LENDER reserves the right to assign
          all or any portion of its interests in any of the  OBLIGATIONS  or the
          LOAN DOCUMENTS or to participate  with other lending  institutions any
          of the  OBLIGATIONS  and the LOAN  DOCUMENTS on such terms and at such
          times as the LENDER may determine  from time to time,  all without any
          consent  thereto  or  notice  thereof  to the  BORROWERS.  Each of the
          BORROWERS hereby grants to each participating lending institution,  to
          the full  extent  of the  OBLIGATIONS,  the  right to set off  deposit
          accounts  maintained by the BORROWERS with such institution,  and each
          of the  BORROWERS  agrees  to pay  the  LENDER  EXPENSES  of any  such
          participating  lending  institution  which arise or are  incurred as a
          result of the occurrence of an EVENT OF DEFAULT.

          Section 10.12.  Miscellaneous Provisions.  The parties agree that: (a)
          this AGREEMENT  shall be effective as of the date first above written,
          independent  of the date of  execution  or delivery  hereof;  (b) this
          AGREEMENT  shall be binding upon the parties and their  successors and
          assigns,  contains the final and entire agreement and understanding of
          the parties, and may neither be amended or altered except by a writing
          signed by the  parties;  (c) time is  strictly  of the essence of this
          AGREEMENT;  (d) as used herein,  the singular  includes the plural and
          the plural includes the singular, the use of any gender applies to all
          genders;  (e)  the  captions  contained  herein  are for  purposes  of
          convenience  only and are not a part of this AGREEMENT;  (f) a carbon,
          photographic,  photocopy or other reproduction of a security agreement
          or financing  statement shall be sufficient as a financing  statement;
          (g) this  AGREEMENT may be delivered by facsimile,  and a facsimile of
          any partys  signature to this  AGREEMENT  shall be deemed an original
          signature for all purposes;  and (h) this AGREEMENT may be executed in
          several counterparts,  each of which shall be an original,  but all of
          which,  when  taken  together,  shall  constitute  one  and  the  same
          document.  Section 10.13.  Waiver Of Trial By Jury. Each party to this
          AGREEMENT agrees that any suit,  action, or proceeding,  whether claim
          or  counterclaim,  brought or  instituted  by any party  hereto or any
          successor or assign of any party on or with respect to this  AGREEMENT
          or any other LOAN  DOCUMENT or which in any way  relates,  directly or
          indirectly,  to  the  OBLIGATIONS  or  any  event,   transaction,   or
          occurrence  arising  out of or in any way  connected  with  any of the
          OBLIGATIONS,  or the  dealings of the parties  with  respect  thereto,
          shall be tried only by a court and not by a jury.  EACH  PARTY  HEREBY
          EXPRESSLY  WAIVES  ANY  RIGHT  TO A TRIAL  BY JURY IN ANY  SUCH  SUIT,
          ACTION, OR PROCEEDING. [Signatures begin on next page]


          IN WITNESS  WHEREOF,  the LENDER and the BORROWERS  have duly executed
          this AGREEMENT under seal as of the date first above written.

                         WITNESS/ATTEST: THE BORROWERS:

                                GSE SYSTEMS, INC.


                                   By: (SEAL)
                                Jeffery G. Hough,
                              Senior Vice President

                           GSE PROCESS SOLUTIONS, INC.


                                   By: (SEAL)
                                Jeffery G. Hough,
                              Senior Vice President


                             GSE POWER SYSTEMS, INC.


                                   By: (SEAL)
                                Jeffery G. Hough,
                              Senior Vice President


                                   THE LENDER:

                             NATIONAL BANK OF CANADA


                                   By: (SEAL)
                              Robert A. Incorvati,
                                 Vice President


                                   By: (SEAL)
                              Michael E. Williams,
                             Vice President/Manager





                                                                  Exhibit 10.3

          Baltimore, Maryland
                                                     $10,000,000.00
          March 23, 2000

                         REVOLVING LOAN PROMISSORY NOTE


          FOR VALUE  RECEIVED,  the  undersigned  GSE SYSTEMS,  INC., a Delaware
          corporation,  GSE PROCESS SOLUTIONS, INC., a Delaware corporation, and
          GSE  POWER  SYSTEMS,  INC.,  a  Delaware  corporation   (collectively,
          BORROWERS),  jointly and  severally,  promise to pay to the order of
          NATIONAL BANK OF CANADA, a Canadian chartered bank (LENDER),  at its
          New York branch, 125 West 55th Street, New York, New York 10019, or at
          such other places as the holder of this  Promissory Note may from time
          to  time   designate,   the  principal  sum  of  Ten  Million  Dollars
          ($10,000,000.00),  or so much as has been advanced to the BORROWERS as
          the proceeds of the LOAN,  as such term is defined and  described in
          the Loan And Security Agreement of even date herewith (as the same may
          be amended, modified,  extended,  renewed,  restated,  supplemented or
          replaced  from time to time  AGREEMENT  between  the LENDER and the
          BORROWERS, together with interest on the unpaid principal balance from
          time  to  time  outstanding  at the  rate or  rates  specified  in the
          AGREEMENT  until  paid in full and any and all other sums which may be
          owing to the holder of this Promissory Note by the BORROWERS  pursuant
          to this Promissory Note, on or before the TERMINATION  DATE, as such
          term is defined in the AGREEMENT,  or such earlier date as is required
          by the AGREEMENT.  This Promissory Note is the NOTE, as such term is
          defined in the  AGREEMENT.  The  following  terms  shall apply to this
          Promissory Note.

          1. Interest  Rates,  Calculation Of Interest,  And Terms Of Repayment.
          The BORROWERS, jointly and severally, promise to pay principal and all
          interest which accrues on the unpaid balance of this  Promissory  Note
          from  the  date  of  this  Promissory  Note  until  such  time  as the
          obligations  evidenced  hereunder have been paid in full, at the times
          and in accordance with the covenants,  procedures and requirements set
          forth in the AGREEMENT.  Interest shall accrue, be payable,  and shall
          be calculated as set forth in the AGREEMENT.  The  BORROWERS,  jointly
          and  severally,  further  promise to pay all  default  interest,  late
          payment   charges,   fees  and  other  expenses,   costs  and  payment
          obligations  as are required by the AGREEMENT to be made by any of the
          BORROWERS to or for the account of the LENDER.

          2.  Application  Of  Payments.  Except as  expressly  provided  to the
          contrary  in the  AGREEMENT,  all  payments  made  hereunder  shall be
          applied  first  to late  payment  charges  or other  sums  owed to the
          holder,  next to accrued interest,  and then to principal,  or in such
          other  order  or  proportion  as  the  holder,  in the  holders  sole
          discretion, may elect from time to time.

          3.  Prepayment.  The BORROWERS  rights to prepay this Promissory Note
          shall be governed by the terms and conditions of the AGREEMENT.

          4. Rights Upon Occurrence of an Event of Default.  Upon the occurrence
          of an EVENT OF  DEFAULT,  as such term is defined in the  AGREEMENT,
          the holder of this Promissory Note shall have the following  rights in
          addition to all other  rights and  remedies as are  authorized  by the
          AGREEMENT or otherwise available to the holder under applicable laws:

          4.1. Acceleration. The holder of this Promissory Note, in the holders
          sole  discretion  and without  notice or demand,  may  accelerate  and
          declare due and immediately  owing the entire unpaid principal balance
          plus  accrued  interest  and all other  sums  payable to the holder in
          accordance with the terms of any of the LOAN DOCUMENTS, as such term
          is defined in the AGREEMENT.

          4.2. Default Interest Rate. The holder of this Promissory Note, in the
          holders sole  discretion and without notice or demand,  may raise the
          rate of interest  accruing on the unpaid principal  balance by two (2)
          percentage  points  above the rate of interest  otherwise  applicable,
          independent  of whether  the holder  elects to  accelerate  the unpaid
          principal  balance as a result of such  default,  unless  prior to the
          imposition of the default rate of interest,  the  BORROWERS  cure such
          event to the satisfaction of the holder hereof.  Any individual waiver
          of the holders right to impose the default rate of interest shall not
          be  considered  a waiver of this  Section or any  future  right of the
          holder  to  impose  the  default  rate of  interest  pursuant  to this
          Section.

          4.3.  Confession  Of Judgment.  Each of the BORROWERS  authorizes  any
          attorney admitted to practice before any court of record in the United
          States  to  appear  on  its  behalf  in  any  court  in  one  or  more
          proceedings,  or before any clerk  thereof or  prothonotary,  or other
          court official, and to confess judgment against the BORROWERS in favor
          of the holder of this  Promissory  Note in the full amount due on this
          Promissory Note (including principal, accrued interest and any and all
          charges,  fees and  costs)  plus  attorneys  fees,  equal to  fifteen
          percent  (15%) of the amount then due,  plus court costs,  all without
          prior notice or opportunity  of the BORROWERS for prior hearing.  Each
          of the BORROWERS agrees and consents that venue and jurisdiction shall
          be proper in the Circuit  Court of any County of the State of Maryland
          or of Baltimore City, Maryland, or of the State of New York, or in the
          United  States  District  Court for the  District  of  Maryland or the
          United States  District  Court for the Southern  District of New York.
          Each of the  BORROWERS  waives the  benefit of any and every  statute,
          ordinance,  or rule of court which may be lawfully  waived  conferring
          upon it any right or privilege of exemption, homestead rights, stay of
          execution,  or  supplementary  proceedings,  or other  relief from the
          enforcement  or  immediate   enforcement  of  a  judgment  or  related
          proceedings on a judgment,  but without waiving any right the BORROWER
          may have to file a motion  to open,  modify or  vacate a  judgment  by
          confession in accordance  with Rule 2-611(c) of the Maryland  Rules or
          the equivalent  statute under New York law. The authority and power to
          appear for and enter  judgment  against  any or all of the  BORROWERS,
          jointly and severally, shall not be exhausted by one or more exercises
          thereof,  or by any  imperfect  exercise  thereof,  and  shall  not be
          extinguished by any judgment entered pursuant thereto;  such authority
          and power may be exercised on one or more occasions from time to time,
          in the same or different  jurisdictions,  as often as the holder shall
          deem necessary, convenient, or proper.

          5. Interest Rate After Judgment. If judgment is entered against any or
          all of the  BORROWERS  on this  Promissory  Note,  the  amount  of the
          judgment  entered (which may include  principal,  interest,  fees, and
          costs) shall bear interest at the higher of the maximum  interest rate
          imposed  upon  judgments  by  applicable  law or the  above  described
          default  interest  rate,  to be determined on the date of the entry of
          the judgment.

          6. Expenses Of Collection And Attorneys  Fees. Should this Promissory
          Note  be  referred  to an  attorney  for  collection,  whether  or not
          judgment  has been  confessed or suit has been filed,  the  BORROWERS,
          jointly and severally, shall pay all of the holders reasonable costs,
          fees and expenses,  including  reasonable  attorneys  fees, resulting
          from such referral.

          7. Waiver of  Defenses.  In the event any one or more  holders of this
          Promissory Note transfer this  Promissory Note for value,  each of the
          BORROWERS  agrees that all subsequent  holders of this Promissory Note
          who take for value and without actual  knowledge of a claim or defense
          of any of the BORROWERS against a prior holder shall not be subject to
          any claims or defenses  which any of the  BORROWERS may have against a
          prior holder, all of which are waived as to the subsequent holder, and
          that all such subsequent  holders shall have all rights of a holder in
          due course with respect to the  BORROWERS  even though the  subsequent
          holder may not qualify,  under applicable law, absent this section, as
          a holder in due  course.  The  BORROWERS  shall  retain all rights and
          claims which the BORROWERS may have against prior holders  despite any
          such transfers and the waiver of defenses  provided in this section as
          to subsequent holders.  Notwithstanding the foregoing,  nothing herein
          shall  represent  the waiver by any of the  BORROWERS  of any  defense
          based upon any payment  hereof made to any former  holder hereof prior
          to the  BORROWERS  having  been  notified  of  the  transfer  of  this
          Promissory Note to any subsequent holder.

          8. Waiver Of Protest.  Each of the BORROWERS,  and all parties to this
          Promissory  Note,  whether  maker,   indorser,  or  guarantor,   waive
          presentment, notice of dishonor and protest.

          9.  Extensions  Of  Maturity.  All  parties to this  Promissory  Note,
          whether maker, indorser, or guarantor, agree that the maturity of this
          Promissory Note, or any payment due hereunder,  may be extended at any
          time or from time to time without releasing, discharging, or affecting
          the liability of such party.

          10.  Manner and Method of  Payment.  All  payments  called for in this
          Promissory  Note shall be made in lawful money of the United States of
          America. If made by check,  draft, or other payment  instrument,  such
          check, draft, or other payment instrument shall represent  immediately
          available  funds.  In the holdes  discretion,  any payment made by a
          check,  draft, or other payment  instrument shall not be considered to
          have been made until such time as the funds  represented  thereby have
          been  collected  by the  holder.  Should  any  payment  date fall on a
          non-banking  day,  the  BORROWERS  shall make the  payment on the next
          succeeding banking day

          11.  Maximum Rate Of Interest.  Any provision  contained in any of the
          LOAN  DOCUMENTS  to the contrary  notwithstanding,  the holder of this
          Promissory Note shall not be entitled to receive or collect, nor shall
          the BORROWERS be obligated to pay, interest hereunder in excess of the
          maximum rate of interest permitted by the laws of any state determined
          to be  applicable  thereto or the laws of the United States of America
          applicable  to loans in such  applicable  state or states,  and if any
          provisions  of  this  Promissory  Note  or of any of  the  other  LOAN
          DOCUMENTS  shall ever be  construed  or held to permit or require  the
          charging, collection or payment of any amount of interest in excess of
          that permitted by such laws applicable thereto, the provisions of this
          paragraph   shall   control  and  shall   override   any  contrary  or
          inconsistent  provision.  The  intention  of the  parties is to at all
          times  conform  strictly  with all  applicable  usury laws,  and other
          applicable laws regulating the rates of interest which may be lawfully
          charged upon the credit facility  evidenced by this  Promissory  Note.
          The  interest  to be  paid  in  accordance  with  the  terms  of  this
          Promissory  Note  shall be held  subject  to  reduction  to the amount
          allowed under any usury or other laws as now or hereafter construed by
          the courts having  jurisdiction,  and any sums of money paid in excess
          of the  interest  rate allowed by law shall be applied in reduction of
          the principal amounts owing under this Promissory Note.

          12.  Notices.  Any notice or demand  required  or  permitted  by or in
          connection  with this  Promissory  Note  shall be given in the  manner
          specified  in the  AGREEMENT  for the  giving  of  notices  under  the
          AGREEMENT.  Notwithstanding  anything to the contrary, all notices and
          demands for payment  from the holder  actually  received in writing by
          the BORROWERS  shall be  considered  to be effective  upon the receipt
          thereof  by the  BORROWERS  regardless  of  the  procedure  or  method
          utilized to accomplish delivery thereof to the BORROWERS.

          13. Assignability.  This Promissory Note may be assigned by the LENDER
          or any  holder at any time or from time to time  without  notice to or
          consent from the BORROWERS.

          14. Binding Nature. This Promissory Note shall inure to the benefit of
          and be  enforceable  by the LENDER  and the  LENDERS  successors  and
          assigns  and any other  person to whom the  LENDER or any  holder  may
          grant an interest in the BORROWERS  obligations hereunder,  and shall
          be binding and enforceable against any or all of the BORROWERS and the
          BORROWERS respective successors and assigns.

          15.  Invalidity Of Any Part. If any provision or part of any provision
          of this Promissory Note shall for any reason be held invalid,  illegal
          or  unenforceable  in any  respect,  such  invalidity,  illegality  or
          unenforceability  shall  not  affect  any  other  provisions  of  this
          Promissory Note and this Promissory Note shall be construed as if such
          invalid,  illegal or unenforceable provision or part thereof had never
          been  contained  herein,  but only to the  extent  of its  invalidity,
          illegality, or unenforceability.

          16.  Choice  Of Law.  The laws of the  State  of New York  (excluding,
          however,  conflict of law  principles)  shall govern and be applied to
          determine all issues  relating to this  Promissory Note and the rights
          and  obligations  of  the  parties  hereto,  including  the  validity,
          construction,  interpretation,  and  enforceability of this Promissory
          Note and its various  provisions and the consequences and legal effect
          of all  transactions and events which resulted in the issuance of this
          Promissory  Note or which  occurred  or were to  occur as a direct  or
          indirect result of this Promissory Note having been executed.

          17.  Consent  To  Jurisdiction;  Agreement  As To  Venue.  Each of the
          BORROWERS  irrevocably  consents to the non-exclusive  jurisdiction of
          the courts of the State of New York and the State of  Maryland  and of
          the United  States  District  Courts for the Southern  District of New
          York and the District of Maryland, if a basis for federal jurisdiction
          exists. Each of the BORROWERS agrees that venue shall be proper in any
          circuit  court  of the  State of New  York or the  State  of  Maryland
          selected by the LENDER or in the United States  District Court for the
          Southern District of New York or the District of Maryland (as selected
          by the LENDER if a basis for federal  jurisdiction  exists and waives
          any right to object to the  maintenance  of a suit in any of the state
          or federal courts of the State of New York or the State of Maryland on
          the basis of improper venue or of inconvenience of forum.

          18. Unconditional Obligations.  The BORROWERS  obligations under this
          Promissory  Note  shall  be  the  joint  and  several,   absolute  and
          unconditional  duty and  obligation of each of the BORROWERS and shall
          be  independent of any rights of set-off,  recoupment or  counterclaim
          which any of the BORROWERS  might otherwise have against the holder of
          this Promissory Note. The BORROWERS,  jointly and severally, shall pay
          absolutely  the  payments of  principal,  interest,  fees and expenses
          required  hereunder,  free of any  deductions  and without  abatement,
          diminution or set-off.

          19. Seal and Effective  Date.  This  Promissory  Note is an instrument
          executed under seal and is to be considered  effective and enforceable
          as of the date set forth on the first page hereof,  independent of the
          date of actual execution and delivery

          20. Tense; Gender;  Defined Terms;  Section Headings.  As used herein,
          the singular includes the plural and the plural includes the singular.
          A reference  to any gender also applies to any other  gender.  Defined
          terms are entirely  capitalized  throughout.  The section headings are
          for convenience only and are not part of this Promissory Note.

          21. Actions Against Lender. Any action brought by any of the BORROWERS
          against the LENDER  which is based,  directly or  indirectly,  on this
          Promissory Note or any matter in or related to this  Promissory  Note,
          including but not limited to the making of the loan  evidenced  hereby
          or the administration or collection thereof,  shall be brought only in
          the courts of the State of New York or, if the  LENDER has  instituted
          action against any or all of the BORROWERS in such courts,  the courts
          of the State of  Maryland.  The  BORROWERS  agree that any forum other
          than the State of New York or the State of Maryland is an inconvenient
          forum and that a suit brought by the BORROWERS against the LENDER in a
          court of any  state  other  than the State of New York or the State of
          Maryland  should be  forthwith  dismissed  or  transferred  to a court
          located  in the State of New York or,  if the  LENDER  has  instituted
          action against the BORROWERS in such state, the State of Maryland,  by
          that Court.

          22. Waiver Of Jury Trial.  Each of the BORROWERS (by execution of this
          Promissory  Note) and the LENDER  (by  acceptance  of this  Promissory
          Note) agree that any suit,  action,  or  proceeding,  whether claim or
          counterclaim,  brought or  instituted  by or against any or all of the
          BORROWERS or the LENDER,  or any successor or assign any or all of the
          BORROWERS or the LENDER, on or with respect to this Promissory Note or
          any of the other LOAN DOCUMENTS, or which in any way relates, directly
          or indirectly, to the obligations of the BORROWERS to the LENDER under
          this  Promissory  Note  or any of the  other  LOAN  DOCUMENTS,  or the
          dealings of the parties with respect thereto, shall be tried only by a
          court and not by a jury. THE BORROWERS AND THE LENDER HEREBY EXPRESSLY
          WAIVE  ANY  RIGHT  TO A TRIAL  BY JURY IN ANY SUCH  SUIT,  ACTION,  OR
          PROCEEDING.
          IN WITNESS  WHEREOF,  each of the  BORROWERS  has duly  executed  this
          Promissory Note under seal as of the date first above written.

          WITNESS/ATTEST:                      GSE SYSTEMS, INC.

          _________________          By:      ____________________________(SEAL)
                                                 Jeffery G. Hough,
                                               Senior Vice President

                                              GSE PROCESS SOLUTIONS, INC.



         __________________          By:      ____________________________(SEAL)
                                                Jeffery G. Hough,
                                               Senior Vice President



                                                     GSE POWER SYSTEMS, INC.


          _________________          By:
                                              ____________________________(SEAL)
                                                    Jeffery G. Hough,
                                                 enior Vice President






                                 ACKNOWLEDGMENTS

          STATE OF MARYLAND, CITY/COUNTY OF BALTIMORE, TO WIT:

          I HEREBY  CERTIFY that on this ______ day of March,  2000,  before me,
          the  undersigned  Notary  Public of the State of Maryland,  personally
          appeared Jeffrey G. Hough,  and acknowledged  himself to be the Senior
          Vice President of GSE SYSTEMS, INC., a Delaware corporation,  and that
          he,  as  such,  being  authorized  so to do,  executed  the  foregoing
          instrument for the purposes  therein  contained by signing the name of
          GSE SYSTEMS, INC., by himself as Senior Vice President.

          IN WITNESS MY Hand and Notarial Seal.


                                               ___________________________(SEAL)
                                                  NOTARY PUBLIC
My Commission Expires:
______________________

STATE OFMARYLAND, CITY/COUNTY OF BALTIMORE, TO WIT:

          I HEREBY  CERTIFY that on this ______ day of March,  2000,  before me,
          the  undersigned  Notary  Public of the State of Maryland,  personally
          appeared Jeffery G. Hough,  and acknowledged  himself to be the Senior
          Vice President of GSE PROCESS SOLUTIONS, INC., a Delaware corporation,
          and  that  he,  as  such,  being  authorized  so to do,  executed  the
          foregoing instrument for the purposes therein contained by signing the
          name  of GSE  PROCESS  SOLUTIONS,  INC.  by  himself  as  Senior  Vice
          President.

         IN WITNESS MY Hand and Notarial Seal.

                                               ___________________________(SEAL)
                                                     NOTARY PUBLIC
My Commission Expires:
______________________

                                                   ACKNOWLEDGMENT

          STATE OF MARYLAND, CITY/COUNTY OF BALTIMORE, TO WIT:

          I HEREBY  CERTIFY that on this ______ day of March,  2000,  before me,
          the  undersigned  Notary  Public of the State of Maryland,  personally
          appeared Jeffrey G. Hough,  and acknowledged  himself to be the Senior
          Vice President of GSE POWER SYSTEMS, INC., a Delaware corporation, and
          that he, as such,  being  authorized so to do,  executed the foregoing
          instrument for the purposes  therein  contained by signing the name of
          GSE POWER SYSTEMS, INC., by himself as Senior Vice President.

          IN WITNESS MY Hand and Notarial Seal.

                                               ___________________________(SEAL)
                                                    NOTARY PUBLIC
My Commission Expires:
______________________





                                                                 Exhibit 10.4
          LIMITED GUARANTY AGREEMENT

          THIS LIMITED GUARANTY AGREEMENT  (GUARANTY) is given as of March 23,
          2000, by MANTECH INTERNATIONAL  CORPORATION,  a New Jersey corporation
          (GUARANTOR),  for the benefit of NATIONAL BANK OF CANADA, a Canadian
          chartered  bank  (LENDER),  with respect to the  obligations  of GSE
          SYSTEMS, INC., a Delaware corporation,  GSE PROCESS SOLUTIONS, INC., a
          Delaware  corporation,   and  GSE  POWER  SYSTEMS,  INC.,  a  Delaware
          corporation   (individually,   a  BORROWER  and  collectively,   the
          BORROWERS), to the LENDER.

                                 RECITALS

          The BORROWERS have requested  certain credit  accommodations  from the
          LENDER as set forth in the Loan and  Security  Agreement  of even date
          herewith by and between the  BORROWERS and the LENDER (as the same may
          be amended, modified,  extended,  renewed,  restated,  supplemented or
          replaced from time to time LOAN AGREEMENT). The LENDER has agreed to
          provide the requested credit accommodations to the BORROWERS, but only
          if, inter alia, the GUARANTOR provides to the LENDER the guaranties of
          payment and performance  set forth in this GUARANTY.  The GUARANTOR is
          willing to provide this  GUARANTY to the LENDER in order to induce the
          LENDER  to  provide  the  requested  credit   accommodations   to  the
          BORROWERS.

          All capitalized  terms used in this GUARANTY without  definition shall
          have the respective meanings given such terms in the LOAN AGREEMENT.

          NOW, THEREFORE,  in consideration of these premises and other good and
          valuable  consideration,  the  receipt  and  sufficiency  of which are
          hereby  acknowledged,  the  GUARANTOR  hereby agrees to provide to the
          LENDER the following guaranties and indemnifications.
          Section 1. Guaranty. The GUARANTOR guarantees:  (a) the payment of any
          and all sums now or  hereafter  due and  owing  to the  LENDER  by the
          BORROWERS (or any of them) arising out of, related to, as a result of,
          or in  connection  with the LOAN,  the  LETTERS OF CREDIT,  the CREDIT
          FACILITY, or any other existing or future indebtedness,  liability, or
          obligation  of every  kind,  nature,  type,  and  variety  owed by the
          BORROWERS  (or any of them) to the LENDER  from time to time,  arising
          out of,  related  to, as a result of, or in  connection  with the LOAN
          AGREEMENT,  or any  of  the  transactions  contemplated  by  the  LOAN
          DOCUMENTS (as defined  below),  including all renewals,  refinancings,
          extensions,  substitutions,  amendments, and modifications thereof, no
          matter when or how  created,  arising,  evidenced,  or  acquired,  and
          whether or not presently contemplated or anticipated, whether joint or
          several,  including,  but not limited  to, all  amounts of  principal,
          interest, charges,  reimbursements,  advancements,  escrows, and fees;
          (b) that all sums now or hereafter  due and owing by the BORROWERS (or
          any of them) to the LENDER arising out of, related to, as a result of,
          or in  connection  with the LOAN,  the  LETTERS OF CREDIT,  the CREDIT
          FACILITY, the LOAN AGREEMENT, or any of the transactions  contemplated
          by the LOAN  DOCUMENTS,  shall be paid  when  and as due,  whether  by
          reason of installment, maturity, acceleration or otherwise, time being
          of the essence; and (c) the timely, complete,  continuous,  and strict
          performance  and  observance  by the  BORROWERS  of each of the terms,
          covenants, agreements and conditions contained in any and all existing
          or future documents,  instruments,  agreements,  and writings of every
          kind, nature, type, and variety which evidence,  reflect, embody, give
          rise to or  secure  any  and all  existing  and  future  indebtedness,
          liabilities,  and  obligations of any kind of the BORROWERS (or any of
          them) to the LENDER  arising out of, related to, as a result of, or in
          connection with the LOAN, the LETTERS OF CREDIT,  the CREDIT FACILITY,
          the LOAN AGREEMENT,  or any of the transactions  contemplated  thereby
          (together with the LOAN AGREEMENT, collectively, LOAN DOCUMENTS). As
          used in this  GUARANTY,  the  term  OBLIGATIONS  shall  refer to the
          obligations of payment,  performance,  and  indemnification  which the
          GUARANTOR has undertaken and assumed  pursuant to this GUARANTY,  both
          as described in this Section and in other Sections of this GUARANTY

          Section 2. Maximum Amount of Guaranty.  The monetary  liability of the
          GUARANTOR with respect to the  OBLIGATIONS  hereunder shall be limited
          to  the  sum  of  One   Million   Eight   Hundred   Thousand   Dollars
          ($1,800,000.00)  (GUARANTY  MONETARY  AMOUNT);   provided  that  the
          proceeds of the  liquidation  of any of the  collateral  securing  the
          obligations  of the  BORROWERS  (or any of them) to the LENDER and any
          payments made by any of the BORROWERS or any other guarantor,  and any
          other  payments  obtained from any other source,  shall not be applied
          to,  or be  considered  a  discharge  of,  the  OBLIGATIONS  until all
          amounts,  other than those which have been guaranteed,  have been paid
          in full.  Notwithstanding  the  immediately  preceding  sentence,  the
          GUARANTY  MONETARY AMOUNT and the limitation set forth in this Section
          on  the  monetary  liability  of the  GUARANTOR  with  respect  to the
          OBLIGATIONS  shall not include nor be deemed a limit upon the LENDERS
          right  pursuant  to any other  Section  of this  GUARANTY  (including,
          without  limitation,  Section 19 hereof) to recover from the GUARANTOR
          costs and expenses, including reasonable attorneys fees, in enforcing
          or realizing upon this GUARANTY.  The GUARANTY  MONETARY AMOUNT may be
          reduced at each fiscal  year-end date  (beginning  with the BORROWERS
          fiscal year ending  December 31, 1999) upon the  determination  by the
          LENDER,  in each  instance,  that  the  BORROWERS  have  achieved  and
          satisfied the following conditions precedent:  (a) no EVENT OF DEFAULT
          (as  defined  below and as defined in the LOAN  AGREEMENT)  shall have
          occurred  hereunder or under the LOAN AGREEMENT during the fiscal year
          of the BORROWERS  ending on such fiscal  year-end date; (b) no DEFAULT
          (as  defined  in  the  LOAN  AGREEMENT)  shall  have  occurred  and be
          continuing on such fiscal year end date;  (c) no default  (defined for
          purposes  of this  clause  (c)  to mean  any  event,  occurrence  or
          omission  which,  with the giving of notice,  the passage of time,  or
          both,  would constitute an EVENT OF DEFAULT) under this GUARANTY shall
          have  occurred and be  continuing on such fiscal  year-end  date;  (d)
          EBITDA (as defined in the LOAN  AGREEMENT)  of the BORROWERS and their
          consolidated  subsidiaries for the fiscal year of the BORROWERS ending
          on such  fiscal  year-end  date,  and  reported  to the  LENDER by the
          BORROWERS in their audited annual financial statements for such fiscal
          year,  shall  have been equal to at least Five  Million  Five  Hundred
          Thousand  Dollars  ($5,500,000.00);  and (e) NET PROFIT  AFTER TAX (as
          defined in the LOAN AGREEMENT) of the BORROWERS and their consolidated
          subsidiaries  for the  fiscal  year of the  BORROWERS  ending  on such
          fiscal  year-end  date, and reported to the LENDER by the BORROWERS in
          their audited annual financial  statements for such fiscal year, shall
          have been equal to at least One Million Three Hundred Thousand Dollars
          ($1,300,000.00).  On the first fiscal year-end date as of which all of
          the foregoing  conditions  precedent are achieved and  satisfied,  the
          GUARANTY  MONETARY  AMOUNT  under this GUARANTY  shall be the sum of
          Nine Hundred  Thousand  Dollars  ($900,000.00).  On the second  fiscal
          year-end  date as of which all of the foregoing  conditions  precedent
          are achieved and satisfied,  this GUARANTY shall be released.  As used
          in this Section 2, the term fiscal year shall mean the FISCAL YEAR
          of the BORROWERS as defined in the LOAN AGREEMENT.

          Section 3. Letter of Credit.  (a) The  GUARANTOR has agreed to deliver
          to the  LENDER an  irrevocable  standby  letter  of  credit  having an
          original   undrawn  face  amount  of  Nine  Hundred  Thousand  Dollars
          ($900,000.00) naming the LENDER as beneficiary, issued by Mellon Bank,
          First Union National Bank or another bank acceptable to the LENDER, on
          terms and provisions acceptable to the LENDER and having an expiration
          date not less  than one (1) year from the date of  issuance  (ManTech
          L/C).  The ManTech L/C will serve as part of the  BORROWING  BASE for
          the LOAN to the BORROWERS.

          (b)  Effective  upon the due  delivery  to the LENDER of the  original
          fully executed, issued and effective ManTech L/C satisfying all of the
          conditions  set forth  above,  and so long as the ManTech L/C shall be
          effective,  the  provisions  of  Section 2 of this  GUARANTY  shall be
          deemed  amended to the effect that the  GUARANTY  MONETARY  AMOUNT set
          forth in Section 2 shall be reduced by an amount equal to the original
          undrawn face amount of the ManTech L/C. Upon expiration of the ManTech
          L/C, the amendments to the GUARANTY  MONETARY AMOUNT set forth in this
          clause (b) shall immediately and without further notice be void and of
          no further  force and effect and the  provisions of Section 2 shall be
          as stated in Section 2.

          Section 4. Nature Of Guaranty.  This GUARANTY: (a) is (i) irrevocable,
          (ii) absolute and unconditional, (iii) direct, immediate, and primary,
          and (iv) one of  payment  and not just  collection;  and (b) makes the
          GUARANTOR a surety to the LENDER with respect to the  OBLIGATIONS  and
          the equivalent of a co-obligor  with the BORROWERS.  Without  limiting
          the foregoing,  it is specifically  understood that any  modification,
          limitation or discharge of any of the  liabilities  or  obligations of
          the  BORROWERS  (or any of  them),  any other  guarantor  or any other
          obligor under any of the LOAN DOCUMENTS,  arising out of, or by virtue
          of, any bankruptcy, arrangement,  reorganization or similar proceeding
          for  relief of debtors  under  federal  or state law  initiated  by or
          against the  BORROWERS  (or any of them),  any other  guarantor or any
          obligor  under  any of the LOAN  DOCUMENTS  shall not  modify,  limit,
          lessen, reduce, impair,  discharge,  or otherwise affect the liability
          of the GUARANTOR hereunder in any manner whatsoever, and this GUARANTY
          shall remain and continue in full force and effect.

          Section 5. Accuracy Of Representations.  The GUARANTOR guaranties that
          all representations and warranties made by the GUARANTOR to the LENDER
          prior to or after the date of this  GUARANTY are and will  continue to
          be true, correct, accurate, and complete and not knowingly misleading,
          and,  subject to the  limitations  set forth in Section 2 hereof,  the
          GUARANTOR  agrees to indemnify  and hold the LENDER  harmless from any
          loss,  cost, or expense which the LENDER may suffer,  sustain or incur
          as a result of any  representation  or statement of the  BORROWERS (or
          any of them) or of the GUARANTOR being  materially  false,  incorrect,
          inaccurate, incomplete, or knowingly misleading.

          Section 6. Representations And Warranties Of Guarantor.  To induce the
          LENDER to accept this GUARANTY for the purposes for which it is given,
          the GUARANTOR represents and warrants to the LENDER as follows:

          (a) The GUARANTOR is a corporation  duly organized,  validly  existing
          and in good standing under the laws of the state of its incorporation.
          The GUARANTOR has the lawful power to own its properties and to engage
          in the  businesses  it  conducts,  and is duly  qualified  and in good
          standing as a foreign  corporation  in the  jurisdictions  wherein the
          nature of the business  transacted by it or property owned by it makes
          such qualification  necessary and the failure to so qualify would have
          a material  adverse  effect on the ability of the GUARANTOR to perform
          its OBLIGATIONS hereunder.

          (b) Any financial statements submitted by the GUARANTOR to the LENDER,
          including  any  schedules  and  notes  pertaining  thereto,  have been
          prepared in accordance with G.A.A.P. (as defined below), and fully and
          fairly  present the financial  condition of the GUARANTOR at the dates
          thereof and the results of operations for the periods covered thereby,
          and  there  has  been no  material  adverse  change  in the  financial
          condition or businesses of the GUARANTOR from the dates thereof to the
          date hereof,  other than as disclosed to the LENDER.  All  information
          submitted by or on behalf of the GUARANTOR in  connection  with any of
          the  OBLIGATIONS  is  true,  accurate  and  complete  in all  material
          respects  as of  the  date  made  and  contains  no  knowingly  false,
          incomplete or misleading statements.

          (c)  There  are  no  material  actions,  suits,   investigations,   or
          proceedings pending, or to the knowledge of the GUARANTOR,  threatened
          against  the  GUARANTOR  or the  assets  of the  GUARANTOR,  except as
          specifically disclosed on Schedule 5(c) attached hereto. The GUARANTOR
          has no material direct or contingent  liability known to the GUARANTOR
          and not  previously  disclosed to the LENDER,  nor does the  GUARANTOR
          know of or have any reason to expect any  material  adverse  change in
          the  GUARANTORS  assets,   liabilities,   properties,   business,  or
          condition, financial or otherwise.

          (d)  The  GUARANTOR  is  not in  default  with  respect  to any of its
          existing indebtedness, and the making and performance of this GUARANTY
          will  not  (immediately,  with the  passage  of time,  the  giving  of
          notices,  or  both),  (i)  violate  the  charter  or  by-laws  of  the
          GUARANTOR,  (ii) violate any laws, (iii) result in a default under any
          material contract,  agreement, or instrument to which the GUARANTOR is
          a party or by which the  GUARANTOR or its  property is bound,  or (iv)
          result in the creation or imposition  of any security  interest in, or
          lien or  encumbrance  upon,  any of the  assets of the  GUARANTOR.  No
          approval,  consent,  order,  authorization  or  license  by, or giving
          notice  to,  or  taking  any  other   action  with   respect  to,  any
          governmental  or  regulatory  authority  or agency is required for the
          execution  and delivery by the  GUARANTOR of this  GUARANTY or for the
          performance by the GUARANTOR of any of the agreements and  obligations
          hereunder.

          (e) The GUARANTOR has the power and legal  authority to enter into and
          perform  this  GUARANTY,  to incur the  OBLIGATIONS,  and to  perform,
          observe  and  comply  with  all  of  the  GUARANTORS  agreements  and
          obligations  hereunder.  The GUARANTOR has taken all corporate  action
          necessary to authorize the  execution,  delivery,  and  performance of
          this GUARANTY.

          (f)  This  GUARANTY,  when  delivered,  will be  valid,  binding,  and
          enforceable in accordance with its terms.

          (g) The incurring or  satisfaction of the OBLIGATIONS has not left and
          will not leave the GUARANTOR  insolvent,  with an  unreasonably  small
          capital, or unable to pay existing or future debts as they mature

          Section 7.  Reporting  Requirements.  The  GUARANTOR  shall submit the
          following items to the LENDER:

          (a) As soon as  available  and in any  event  within  forty-five  (45)
          calendar days after the end of each of the first three fiscal quarters
          of each fiscal year of the  GUARANTOR,  the GUARANTOR  shall submit to
          the  LENDER  a  statement  of  income  and  retained  earnings  of the
          GUARANTOR for the period  commencing at the end of the previous fiscal
          year and ending with the end of such  quarter and a statement  of cash
          flow for the  GUARANTOR  for the portion of the fiscal year ended with
          the last day of such quarter,  and a balance sheet of the GUARANTOR as
          of the  end of such  fiscal  quarter,  all in  reasonable  detail  and
          stating  in   comparative   form  the   respective   figures  for  the
          corresponding  date and  period in the  previous  fiscal  year and all
          prepared in accordance  with G.A.A.P.,  and certified by an officer of
          the GUARANTOR familiar with the financial  operations of the GUARANTOR
          (subject to year-end adjustments).

          (b) As soon as available  and in any event  within one hundred  twenty
          (120)  calendar  days  after  the  end  of  each  fiscal  year  of the
          GUARANTOR, the GUARANTOR shall submit to the LENDER annual audited and
          unqualified   consolidated   financial  statements,   which  shall  be
          accompanied  by  management  letters (if issued)  and  certified  by a
          nationally recognized independent certified public accountant.

          (c) All financial statements shall be in reasonable detail,  including
          all supporting  schedules and comments  necessary to verify or confirm
          entries in the financial statements. All financial statements shall be
          prepared in accordance  with G.A.A.P.  As used in this  GUARANTY,  the
          term  G.A.A.P.  means,  with  respect to any date of  determination,
          generally  accepted  accounting  principles  as used by the  Financial
          Accounting   Standards   Board  and/or  the   American   Institute  of
          Certificate Public  Accountants,  consistently  applied and maintained
          throughout the periods indicated. The costs of supplying the financial
          statements shall be paid by the GUARANTOR.

          Section 8. Lender Need Not Pursue  Other  Rights.  The LENDER shall be
          under no obligation to pursue any of the LENDERS  rights and remedies
          against any BORROWER or any of the collateral of any BORROWER securing
          the  obligations  of the  BORROWERS  (or any of them) to the LENDER or
          against any other  guarantor or any collateral of any other  guarantor
          before  pursuing  the  LENDERS   rights  and  remedies   against  the
          GUARANTOR.

          Section 9. Certain Rights Of Lender.  The GUARANTOR  hereby assents to
          any and all terms and agreements  between the LENDER and the BORROWERS
          (or any of them) or between  the LENDER and any other  guarantor,  and
          all amendments and modifications  thereof,  whether presently existing
          or  hereafter  made and whether  oral or in  writing.  The LENDER may,
          without compromising,  impairing, diminishing, or in any way releasing
          the GUARANTOR from the OBLIGATIONS and without  notifying or obtaining
          the prior approval of the GUARANTOR, at any time or from time to time:
          (a) waive or excuse a default by the BORROWERS (or any of them) or any
          other guarantor,  or delay in the exercise by the LENDER of any or all
          of the  LENDERS  rights or remedies  with  respect to such default or
          defaults;  (b) grant  extensions of time for payment or performance by
          the  BORROWERS  or  any  other  guarantor;  (c)  release,  substitute,
          exchange, surrender, or add collateral of any BORROWER or of any other
          guarantor, or waive, release, or subordinate, in whole or in part, any
          lien or security  interest  held by the LENDER on any real or personal
          property securing payment or performance,  in whole or in part, of the
          obligations  of the BORROWERS (or any of them) to the LENDER or of any
          other  guarantor;  (d) release the  BORROWERS  (or any of them) or any
          other  guarantor;  (e) apply  payments made by the BORROWERS or by any
          other  guarantor to any sums owed by the  BORROWERS to the LENDER,  in
          any order or manner,  or to any specific  account or accounts,  as the
          LENDER may elect; and (f) modify,  change,  renew, extend, or amend in
          any respect the LENDERS agreement with the BORROWERS (or any of them)
          or any  other  guarantor,  or any  document,  instrument,  or  writing
          embodying  or  reflecting  the  same,   including  without  limitation
          modifications  which  increase  the amount of the  obligations  of the
          BORROWERS  under the LOAN  DOCUMENTS  or extend  the  maturity  of the
          obligations of the BORROWERS under the LOAN DOCUMENTS.

          Section 10. Waivers By Guarantor.  The GUARANTOR  waives:  (a) any and
          all notices  whatsoever  with respect to this GUARANTY or with respect
          to any of the  obligations  of the  BORROWERS  (or any of them) to the
          LENDER,  including,  but not  limited to,  notice of (i) the  LENDERS
          acceptance  hereof or the  LENDERS  intention to act, or the LENDERS
          action,  in  reliance  hereon,  (ii) the present  existence  or future
          incurring of any of the  obligations of the BORROWERS (or any of them)
          to the LENDER or any terms or amounts  thereof or any change  therein,
          (iii) any  default by the  BORROWERS  (or any of them) or any  surety,
          pledgor,  grantor  of  security,  guarantor  or  any  person  who  has
          guarantied  or  secured  in whole or in part  the  obligations  of the
          BORROWERS  (or any of them) to the LENDER,  and (iv) the  obtaining or
          release of any guaranty or surety agreement,  pledge,  assignment,  or
          other security for any of the  obligations of the BORROWERS (or any of
          them) to the LENDER; (b) presentment and demand for payment of any sum
          due from the  BORROWERS  (or any of them) or any other  guarantor  and
          protest of nonpayment; (c) demand for performance by the BORROWERS (or
          any of  them) or any  other  guarantor;  and (d) any and all  defenses
          based on suretyship or impairment of collateral.

          Section  11.  Unenforceability  Of  Obligations  Of  Borrowers.   This
          GUARANTY  shall  be  valid,  binding,  and  enforceable  even  if  the
          obligations of the BORROWERS to the LENDER which are guarantied hereby
          are now or hereafter become invalid or unenforceable for any reason.

          Section 12. No Conditions Precedent.  This GUARANTY shall be effective
          and  enforceable   immediately  upon  its  execution.   The  GUARANTOR
          acknowledges   that  no  unsatisfied   conditions   precedent  to  the
          effectiveness and enforceability of this GUARANTY exist as of the date
          of its execution and that the effectiveness and enforceability of this
          GUARANTY is not in any way  conditioned or contingent  upon any event,
          occurrence,  or happening,  or upon any  condition  existing or coming
          into existence either before or after the execution of this GUARANTY.

          Section 13. No Duty To  Disclose.  The LENDER shall have no present or
          future duty or  obligation to discover or to disclose to the GUARANTOR
          any information,  financial or otherwise, concerning any BORROWER, any
          other guarantor,  or any collateral securing either the obligations of
          any  BORROWER  to the  LENDER  or of any  other  person  who may  have
          guarantied in whole or in part the obligations of the BORROWERS to the
          LENDER.  The  GUARANTOR  waives  any right to claim or assert any such
          duty or obligation on the part of the LENDER.  The GUARANTOR agrees to
          obtain    all    information    which    the    GUARANTOR    considers
          either appropriate  or relevant to this  GUARANTY  from sources  other
          than the  LENDER and to become  and  remain at all times  current  and
          continuously  apprised of all  information  concerning  the BORROWERS,
          other guarantors, and any collateral which is material and relevant to
          the obligations of the GUARANTOR under this GUARANTY.
          Section  14.  Existing Or Future  Guaranties.  The  execution  of this
          GUARANTY  shall  not  discharge,  terminate  or in any way  impair  or
          adversely affect the validity or  enforceability of any other guaranty
          given by the  GUARANTOR to the LENDER.  The  execution and delivery by
          the  GUARANTOR  of any future  guaranty  for the benefit of the LENDER
          shall not  discharge,  terminate,  or in any way  impair or  adversely
          affect the validity or enforceability of this GUARANTY. All guaranties
          provided by the  GUARANTOR to the LENDER are intended to be cumulative
          and shall remain in full force and effect unless and until  discharged
          and  terminated in accordance  with any expressly  stated  termination
          provisions set forth therein.

          Section 15. Cumulative Liability. The liability of the GUARANTOR under
          this  GUARANTY  shall  be  cumulative  to,  and  not in lieu  of,  the
          GUARANTORS liability under any other LOAN DOCUMENT or in any capacity
          other than as GUARANTOR hereunder

          Section 16. Obligations Are Unconditional. The payment and performance
          of the OBLIGATIONS  shall be the absolute and  unconditional  duty and
          obligation of the  GUARANTOR,  and shall be independent of any defense
          or  any  rights  of  setoff,  recoupment  or  counterclaim  which  the
          GUARANTOR might  otherwise have against the LENDER,  and the GUARANTOR
          shall pay and perform these  OBLIGATIONS,  free of any  deductions and
          without  abatement,  diminution  or  setoff.  Until  such  time as the
          OBLIGATIONS  have been fully paid and performed,  the  GUARANTOR:  (a)
          shall not suspend or discontinue any payments provided for herein; (b)
          shall  perform  and  observe  all  of  the  covenants  and  agreements
          contained in this GUARANTY;  and (c) shall not terminate or attempt to
          terminate  this  GUARANTY  for any  reason.  No delay by the LENDER in
          making  demand on the GUARANTOR for  satisfaction  of the  OBLIGATIONS
          shall  prejudice or in any way impair the LENDERS  ability to enforce
          this GUARANTY.

          Section 17. Defenses Against Borrowers. The GUARANTOR waives any right
          to assert against the LENDER any defense (whether legal or equitable),
          claim,  counterclaim,  or right of  setoff  or  recoupment  which  the
          GUARANTOR  may now or hereafter  have against the BORROWERS (or any of
          them) or any other guarantor.
          Section 18. Events  Authorizing  Acceleration Of The Obligations.  The
          occurrence of any of the following  (each an EVENT OF DEFAULT) shall
          entitle the LENDER,  without notice or demand,  to accelerate and call
          due the OBLIGATIONS, even if the LENDER has not accelerated and called
          due the sums owed to the LENDER by the BORROWERS: (a) the commencement
          by any of the  BORROWERS  or the  GUARANTOR  of a  voluntary  case  or
          proceeding  under  any  federal  or state  bankruptcy,  insolvency  or
          similar law; (b) the commencement of an involuntary case or proceeding
          against any of the  BORROWERS  or the  GUARANTOR  under any federal or
          state bankruptcy, insolvency, or similar law, and either (i) such case
          or proceeding is not dismissed  within ninety (90) calendar days after
          commencement, or (ii) an order for relief is entered in such case; (c)
          the appointment of a receiver, assignee, custodian, trustee or similar
          official  under any federal or state  insolvency or creditors  rights
          law  for  any  property  of any  BORROWER  or the  GUARANTOR;  (d) the
          GUARANTOR  shall  suffer  final  judgments  for the  payment  of money
          aggregating in excess of Two Hundred Fifty Thousand Dollars ($250,000)
          and shall not  discharge  the same within a period of thirty (30) days
          unless, pending further proceedings,  execution has not been commenced
          or if commenced has been effectively stayed; (e) the occurrence of any
          EVENT OF DEFAULT as such term is defined in the LOAN AGREEMENT;  (f)
          a failure  of the  GUARANTOR  to perform  any  covenant  or  agreement
          contained  in this  GUARANTY  or in any other  agreement  between  the
          GUARANTOR and the LENDER;  (g) any  representation or warranty made in
          this  GUARANTY or in any report or  financial  statement  furnished in
          connection  with this  GUARANTY,  shall  prove to have  been  false or
          misleading  when made;  (h) the  LENDER in the good  faith  reasonable
          exercise of the LENDERS discretion determines that a material adverse
          change has occurred in the financial  condition of the GUARANTOR;  (i)
          the  liquidation  or  dissolution  of any of the  BORROWERS  or of the
          GUARANTOR;  or (j) a failure of the  GUARANTOR  to satisfy  any of the
          obligations of the GUARANTOR to the LENDER with respect to any loan or
          extension of credit by the LENDER to the  GUARANTOR or under any other
          guaranty given by the GUARANTOR to the LENDER.

          Section 19.  Expenses Of Collection And Attorneys  Fees.  Should this
          GUARANTY  be referred to an attorney  for  collection,  the  GUARANTOR
          shall pay all of the  holders  reasonable  costs,  fees and  expenses
          resulting from such referral,  including reasonable  attorneys  fees,
          which the holder may incur, even though suit has not been filed.

          Section  20.  Interest  Rate After  Judgment.  If judgment is e ntered
          against the  GUARANTOR  on this  GUARANTY,  the amount of the judgment
          entered (which,  unless  applicable law  specifically  provides to the
          contrary,  and  subject  to the  limitations  set  forth in  Section 2
          hereof,  includes all principal,  prejudgment interest,  late charges,
          prepayment  charges  if any are  provided  for,  collection  expenses,
          attorneys  fees,  and court costs) shall bear interest at the highest
          rate after default  authorized by the LOAN DOCUMENTS as of the date of
          entry of the judgment to the extent  permitted by  applicable  law. In
          the event any statute or rule of court  specifies the rate of interest
          which a judgment on this GUARANTY may bear or the amount on which such
          interest  rate may  apply  and such  rate or  amount is less than that
          called  for in the  preceding  sentence  absent  a  restriction  under
          applicable law, the GUARANTOR agrees to pay to the order of the LENDER
          an amount as will equal the  interest  computed  at the  highest  rate
          after default provided for in the LOAN DOCUMENTS which would be due on
          the  judgment  amount  (which,  for this  purpose,  but subject to the
          limitations  set forth in  Section 2 hereof,  shall be  considered  to
          include all principal,  prejudgment interest, late charges, prepayment
          charges if any are provided for,  collection expense fees,  attorneys
          fees,  and court  costs)  less the  interest  due on the amount of the
          judgment which bears judgment interest.

          Section  21.  Enforcement  During  Bankruptcy.   Enforcement  of  this
          GUARANTY  shall not be stayed or in any way delayed as a result of the
          filing of a  petition  under the United  States  Bankruptcy  Code,  as
          amended, by or against any or all of the BORROWERS.  Should the LENDER
          be required to obtain an order of the United States  Bankruptcy  Court
          to begin  enforcement  of this GUARANTY after the filing of a petition
          under the United States Bankruptcy Code, as amended, by or against any
          or all of the BORROWERS,  the GUARANTOR hereby consents to this relief
          and agrees to file or cause to be filed all  appropriate  pleadings to
          evidence  and  effectuate  such  consent  and to enable  the LENDER to
          obtain the relief requested.

          Section  22.  Remedies  Cumulative.  All of the  LENDERS  rights  and
          remedies shall be cumulative and any failure of the LENDER to exercise
          any right hereunder shall not be construed as a waiver of the right to
          exercise  the same or any other  right at any  time,  and from time to
          time, thereafter.

          Section  23.  Continuing  Guaranty.  This  GUARANTY  is  a  continuing
          guaranty of all existing and future  obligations  of the BORROWERS (or
          any of them) to the LENDER arising out of, related to, as a result of,
          or in  connection  with the LOAN,  the  LETTERS OF CREDIT,  the CREDIT
          FACILITY, the LOAN AGREEMENT, or any of the transactions  contemplated
          by the LOAN  DOCUMENTS.  Except as provided in Section 2 hereof,  this
          GUARANTY  may not be  terminated  by the  GUARANTOR  until  after  the
          termination of the LOAN  DOCUMENTS,  in accordance with the provisions
          thereof,  and the  payment  (which  payment  shall not be  subject  to
          challenge or contest) in full of all of the OBLIGATIONS and all of the
          BORROWERS  obligations  and  liabilities to the LENDER under the LOAN
          DOCUMENTS.

          Section  24.  Reinstatement.  If at any time any  payment,  or portion
          thereof, made by, or for the account of, any BORROWER or the GUARANTOR
          on account of any of the obligations and liabilities  under any of the
          LOAN   DOCUMENTS  is  set  aside  by  any  court  or  trustee   having
          jurisdiction  as a voidable  preference,  or fraudulent  conveyance or
          must  otherwise be restored or returned by the LENDER to a BORROWER or
          any other person or entity under any  insolvency,  bankruptcy or other
          federal  and/or  state  laws  or  as  a  result  of  any  dissolution,
          liquidation or  reorganization  of any BORROWER or any other person or
          entity, or for any other reason, the GUARANTOR hereby agrees that this
          GUARANTY  shall  continue  and  remain in full  force and effect or be
          reinstated,  as the case may be, all as though such payment(s) had not
          been made.

          Section 25.  Rights Of  Subrogation,  Etc. In the event the  GUARANTOR
          pays any sum to or for the  benefit  of the  LENDER  pursuant  to this
          GUARANTY,  the  GUARANTOR  may not enforce any right of  contribution,
          indemnification,  exoneration,  reimbursement,  subrogation  or  other
          right or remedy  against any  BORROWER,  any other  guarantor,  or any
          collateral, whether real, personal, or mixed, securing the obligations
          of  any  BORROWER  to  the  LENDER  or the  obligations  of any  other
          guarantor to the LENDER until such time as the LENDER has been paid in
          full and has no further claim against any of the BORROWERS,  any other
          guarantor,  or any collateral.  The GUARANTOR  waives and releases any
          claim which the  GUARANTOR  hereafter  may have  against the LENDER if
          some action of the LENDER, whether intentional or negligent,  impairs,
          destroys,  or in any way adversely  affects any right of contribution,
          indemnification,  exoneration, reimbursement, subrogation, or the like
          which the GUARANTOR may have upon the payment of any sum to or for the
          benefit of the LENDER pursuant to this GUARANTY.

          Section 26.  Subordination Of Certain  Indebtedness.  If the GUARANTOR
          advances any sums to any BORROWER or its successors or assigns,  or if
          any  BORROWER or its  successors  or assigns  shall  hereafter  become
          indebted  to the  GUARANTOR,  such  sums  and  indebtedness  shall  be
          subordinate  in all respects to the amounts then or thereafter due and
          owing to the LENDER by such BORROWER.

          Section 27.  Renewals,  Etc. This GUARANTY shall apply to all sums now
          or  hereafter  owed by any of the  BORROWERS  to the LENDER and to all
          extensions,  modifications,  amendments, renewals,  substitutions, and
          refinancings thereof.

          Section  28.  Choice  Of  Law.  The  laws  of the  State  of New  York
          (excluding,  however,  conflict of law principles) shall govern and be
          applied to  determine  all issues  relating to this  GUARANTY  and the
          rights and obligations of the parties hereto,  including the validity,
          construction,  interpretation, and enforceability of this GUARANTY and
          its various  provisions and the  consequences  and legal effect of all
          transactions  and  events  which  resulted  in the  issuance  of  this
          GUARANTY  or which  occurred  or were to occur as a direct or indirect
          result of this GUARANTY having been executed.

          Section  29.  Consent  To  Jurisdiction;  Agreement  As To Venue.  The
          GUARANTOR  irrevocably  consents to the non-exclusive  jurisdiction of
          the courts of the State of  Maryland  and the State of New York and of
          the United States  District Court for the District of Maryland and for
          the Southern District of New York, if a basis for federal jurisdiction
          exists. The GUARANTOR agrees that venue shall be proper in any circuit
          court of the State of  Maryland  or the State of New York  selected by
          the LENDER or in the United States  District Court for the District of
          Maryland  or for the  Southern  District  of New  York if a basis  for
          federal  jurisdiction  exists  and  waives  any right to object to the
          maintenance  of a suit in any of the  state or  federal  courts of the
          State of  Maryland  or the State of New York on the basis of  improper
          venue or of inconvenience of forum.

          Section  30.  Proofs  Of  Sums  Due  On  Guaranty.  In any  action  or
          proceeding  brought  by the  LENDER to  collect  the sums owed on this
          GUARANTY,  a  certificate  signed by an officer of the LENDER  setting
          forth the unpaid  balances of  principal,  and any  accrued  interest,
          default interest,  attorneys fees, and late charges owed with respect
          hereto shall be presumed  correct and shall be  admissible in evidence
          for the purpose of establishing  the truth of what it asserts.  If the
          GUARANTOR  wishes to contest  the  accuracy of the figure set forth in
          any such  certificate,  the GUARANTOR shall have the burden of proving
          that the certificate is inaccurate or incorrect.

          Section 31.   Actions  Against  Lender.  Any  action  brought  by  the
          GUARANTOR  against the LENDER which is based,  directly or indirectly,
          on this  GUARANTY  or any  matter  in or  related  to  this  GUARANTY,
          including but not limited to the  obligations  of the BORROWERS to the
          LENDER, the administration,  collection, or enforcement thereof, shall
          be  brought  only in the courts of the State of New York or, if LENDER
          has instituted  action against the GUARANTOR in such court,  the State
          of Maryland.  The GUARANTOR agrees that any forum other than the State
          of Maryland or the State of New York is an inconvenient forum and that
          a suit brought by the  GUARANTOR  against the LENDER in a court of any
          state other than the State of New York or the State of Maryland should
          be forthwith  dismissed or transferred to a court located in the State
          of New York or,  if the  LENDER  has  instituted  action  against  the
          GUARANTOR in such state, the State of Maryland, by that court.

          Section 32.  Invalidity  Of Any Part.  If any provision or part of any
          provision  of this  GUARANTY  shall for any  reason  be held  invalid,
          illegal, or unenforceable in any respect, such invalidity, illegality,
          or  unenforceability  shall not  affect  any other  provisions  or the
          remaining part of any effective provisions of this GUARANTY,  and this
          GUARANTY  shall  be  construed  as  if  such  invalid,   illegal,   or
          unenforceable  provision  or part  thereof  had never  been  contained
          herein,  but only to the  extent  of its  invalidity,  illegality,  or
          unenforceability.

          Section 33. Amendment Or Waiver.  This GUARANTY may be amended only by
          a writing duly executed by the GUARANTOR and the LENDER.  No waiver by
          the LENDER of any of the  provisions  of this  GUARANTY  or any of the
          rights  or  remedies  of the  LENDER  with  respect  hereto  shall  be
          considered effective or enforceable unless in writing.

          Section  34.  Notices.  Any  notice  required  or  permitted  by or in
          connection with this GUARANTY shall be in writing and shall be made by
          facsimile  (confirmed  on the date the facsimile is sent by one of the
          other  methods of giving  notice  provided for in this  Section) or by
          hand delivery, by Federal Express, or other similar overnight delivery
          service, or by certified mail,  unrestricted delivery,  return receipt
          requested,  postage prepaid,  addressed to the LENDER or the GUARANTOR
          at the appropriate address set forth below or to such other address as
          may be  hereafter  specified  by  written  notice by the LENDER or the
          GUARANTOR.  Notice  shall  be  considered  given as of the date of the
          facsimile or the hand delivery, one (1) calendar day after delivery to
          Federal Express or similar overnight  delivery  service,  or three (3)
          calendar  days after the date of mailing,  independent  of the date of
          actual delivery or whether  delivery is ever in fact made, as the case
          may be,  provided  the giver of  notice  can  establish  the fact that
          notice was given as provided herein. If notice is tendered pursuant to
          the  provisions  of  this  Section  and is  refused  by  the  intended
          recipient thereof,  the notice,  nevertheless,  shall be considered to
          have been given and shall be effective as of the date herein provided.
         If to the LENDER:

                  NATIONAL BANK OF CANADA
                  125 West 55th Street
                  New York, New York 10019
         And
                  c/o NATIONAL BANK OF CANADA
                  401 E. Pratt Street, Suite 631
                  Baltimore, Maryland 21202
                  Attn: Robert A. Incorvati, Vice President
                  Facsimile: (410) 837-8359

         If to the GUARANTOR:

                  MANTECH INTERNATIONAL CORPORATION
                  12015 Lee Jackson Highway, 8th Floor
                  Fairfax, Virginia 22033
                  Attn.:   Tracy A. Wilson, Assistant Secretary
                  Fax No.:  (703) 218-8296

         With A Courtesy Copy To:

                  GOLDEN & NELSON, PLLC
                  8285 Highglade Court
                  Millersville, Maryland 21108
                  Attn.: Hedy L. Nelson, Esquire
                  Facsimile No.:  (410) 729-2246

          The  failure of the LENDER to send the above  courtesy  copy shall not
          impair  the  effectiveness  of notice  given to the  GUARANTOR  in the
          manner provided herein.

          Section 35. Binding  Nature.  This GUARANTY shall inure to the benefit
          of and be  enforceable  by the LENDER and the LENDERS  successors and
          assigns and any other  person to whom the LENDER may grant an interest
          in the  obligations  of the  BORROWERS  to the  LENDER,  and  shall be
          binding upon and enforceable against the GUARANTOR and the GUARANTORS
          successors, and assigns.

          Section 36. Assignability. This GUARANTY or an interest therein may be
          assigned by the LENDER,  or by any other  holder,  at any time or from
          time to  time,  without  any  prior  notice  to or  consent  from  the
          GUARANTOR.

          Section 37.  Final  Agreement.  This  GUARANTY  contains the final and
          entire agreement  between the LENDER and the GUARANTOR with respect to
          the guaranty by the  GUARANTOR of the  BORROWERS  obligations  to the
          LENDER. There are no separate oral or written  understandings  between
          the LENDER and the GUARANTOR with respect thereto.

          Section 38. Tense, Gender,  Defined Terms,  Captions.  As used herein,
          the plural  includes  the  singular,  and the  singular  includes  the
          plural. The use of any gender applies to any other gender. All defined
          terms  are  completely   capitalized  throughout  this  GUARANTY.  All
          captions are for the purpose of convenience only.

          Section 39. Seal And  Effective  Date.  This GUARANTY is an instrument
          executed under seal and is to be considered  effective and enforceable
          as of the date set forth on the first page hereof,  independent of the
          date of actual execution.

          Section 40. Waiver Of Trial By Jury. The GUARANTOR and the LENDER,  by
          their execution and acceptance,  respectively, of this GUARANTY, agree
          that any suit,  action, or proceeding,  whether claim or counterclaim,
          brought or  instituted  by either  party  hereto or any  successor  or
          assign of any party on or with  respect to this  GUARANTY  or which in
          any way  relates,  directly  or  indirectly,  to this  GUARANTY or any
          event,  transaction,  or  occurrence  arising  out  of or in  any  way
          connected  with this  GUARANTY,  or the  dealings of the parties  with
          respect  thereto,  shall be tried  only by a court  and not by a jury.
          EACH PARTY HEREBY EXPRESSLY WAIVES ANY RIGHT TO A TRIAL BY JURY IN ANY
          SUCH SUIT, ACTION, OR PROCEEDING.

          [Signatures Begin On Next Page]
          IN WITNESS WHEREOF,  the GUARANTOR has executed this GUARANTY with the
          specific intention of creating a document under seal.

          ATTEST/WITNESS: GUARANTOR:
                                            MANTECH INTERNATIONAL CORPORATION



          _________________________  By:            (SEAL)
                                                     Name:
                                                     Title:


         ACKNOWLEDGMENT


          COMMONWEALTH OF VIRGINIA, CITY/COUNTY OF _________________, TO WIT:

          I HEREBY  CERTIFY that on this ______ day of March,  2000,  before me,
          the  undersigned  Notary  Public  of  the  Commonwealth  of  Virginia,
          personally  appeared   __________________________,   and  acknowledged
          himself/herself  to  be  the  ___________________________  of  MANTECH
          INTERNATIONAL CORPORATION, a New Jersey corporation , and that he/she,
          as such, being authorized so to do, executed the foregoing  instrument
          for the  purposes  therein  contained  by signing  the name of MANTECH
          INTERNATIONAL       CORPORATION,       by      himself/herself      as
          ___________________________.

         IN WITNESS MY Hand and Notarial Seal.


                                               ___________________________(SEAL)
                                                 NOTARY PUBLIC
     My Commission Expires:
     ______________________




                                                                    Exhibit 10.5

          LIMITED GUARANTY AGREEMENT

          THIS  LIMITED  GUARANTY  AGREEMENT  (GUARANTY)  is given as of March
          _____,  2000, by GP  STRATEGIES  CORPORATION,  a Delaware  corporation
          (GUARANTOR),  for the benefit of NATIONAL BANK OF CANADA, a Canadian
          chartered  bank  (LENDER),  with respect to the  obligations  of GSE
          SYSTEMS, INC., a Delaware corporation,  GSE PROCESS SOLUTIONS, INC., a
          Delaware  corporation,   and  GSE  POWER  SYSTEMS,  INC.,  a  Delaware
          corporation   (individually,   a  BORROWER  and  collectively,   the
          BORROWERS), to the LENDER.

                                    RECITALS

          The BORROWERS have requested  certain credit  accommodations  from the
          LENDER as set forth in the Loan and  Security  Agreement  of even date
          herewith by and between the  BORROWERS and the LENDER (as the same may
          be amended, modified,  extended,  renewed,  restated,  supplemented or
          replaced from time to time LOAN AGREEMENT). The LENDER has agreed to
          provide the requested credit accommodations to the BORROWERS, but only
          if, inter alia, the GUARANTOR provides to the LENDER the guaranties of
          payment and performance  set forth in this GUARANTY.  The GUARANTOR is
          willing to provide this  GUARANTY to the LENDER in order to induce the
          LENDER  to  provide  the  requested  credit   accommodations   to  the
          BORROWERS.

          All capitalized  terms used in this GUARANTY without  definition shall
          have the respective meanings given such terms in the LOAN AGREEMENT.

          NOW, THEREFORE,  in consideration of these premises and other good and
          valuable  consideration,  the  receipt  and  sufficiency  of which are
          hereby  acknowledged,  the  GUARANTOR  hereby agrees to provide to the
          LENDER the following guaranties and indemnifications.

          Section 1. Guaranty. The GUARANTOR guarantees:  (a) the payment of any
          and all sums now or  hereafter  due and  owing  to the  LENDER  by the
          BORROWERS (or any of them) arising out of, related to, as a result of,
          or in  connection  with the LOAN,  the  LETTERS OF CREDIT,  the CREDIT
          FACILITY, or any other existing or future indebtedness,  liability, or
          obligation  of every  kind,  nature,  type,  and  variety  owed by the
          BORROWERS  (or any of them) to the LENDER  from time to time,  arising
          out of,  related  to, as a result of, or in  connection  with the LOAN
          AGREEMENT,  or any  of  the  transactions  contemplated  by  the  LOAN
          DOCUMENTS (as defined  below),  including all renewals,  refinancings,
          extensions,  substitutions,  amendments, and modifications thereof, no
          matter when or how  created,  arising,  evidenced,  or  acquired,  and
          whether or not presently contemplated or anticipated, whether joint or
          several,  including,  but not limited  to, all  amounts of  principal,
          interest, charges,  reimbursements,  advancements,  escrows, and fees;
          (b) that all sums now or hereafter  due and owing by the BORROWERS (or
          any of them) to the LENDER arising out of, related to, as a result of,
          or in  connection  with the LOAN,  the  LETTERS OF CREDIT,  the CREDIT
          FACILITY, the LOAN AGREEMENT, or any of the transactions  contemplated
          by the LOAN  DOCUMENTS,  shall be paid  when  and as due,  whether  by
          reason of installment, maturity, acceleration or otherwise, time being
          of the essence; and (c) the timely, complete,  continuous,  and strict
          performance  and  observance  by the  BORROWERS  of each of the terms,
          covenants, agreements and conditions contained in any and all existing
          or future documents,  instruments,  agreements,  and writings of every
          kind, nature, type, and variety which evidence,  reflect, embody, give
          rise to or  secure  any  and all  existing  and  future  indebtedness,
          liabilities,  and  obligations of any kind of the BORROWERS (or any of
          them) to the LENDER  arising out of, related to, as a result of, or in
          connection with the LOAN, the LETTERS OF CREDIT,  the CREDIT FACILITY,
          the LOAN AGREEMENT,  or any of the transactions  contemplated  thereby
          (together with the LOAN AGREEMENT, collectively, LOAN DOCUMENTS). As
          used in this  GUARANTY,  the  term  OBLIGATIONS  shall  refer to the
          obligations of payment,  performance,  and  indemnification  which the
          GUARANTOR has undertaken and assumed  pursuant to this GUARANTY,  both
          as described in this Section and in other Sections of this GUARANTY.

          Section 2. Maximum Amount of Guaranty.  The monetary  liability of the
          GUARANTOR with respect to the  OBLIGATIONS  hereunder shall be limited
          to  the  sum  of  One   Million   Eight   Hundred   Thousand   Dollars
          ($1,800,000.00)  (GUARANTY  MONETARY  AMOUNT);   provided  that  the
          proceeds of the  liquidation  of any of the  collateral  securing  the
          obligations  of the  BORROWERS  (or any of them) to the LENDER and any
          payments made by any of the BORROWERS or any other guarantor,  and any
          other  payments  obtained from any other source,  shall not be applied
          to,  or be  considered  a  discharge  of,  the  OBLIGATIONS  until all
          amounts,  other than those which have been guaranteed,  have been paid
          in full.  Notwithstanding  the  immediately  preceding  sentence,  the
          GUARANTY  MONETARY AMOUNT and the limitation set forth in this Section
          on  the  monetary  liability  of the  GUARANTOR  with  respect  to the
          OBLIGATIONS  shall not include nor be deemed a limit upon the LENDERS
          right  pursuant  to any other  Section  of this  GUARANTY  (including,
          without  limitation,  Section 18 hereof) to recover from the GUARANTOR
          costs and expenses, including reasonable attorneys fees, in enforcing
          or realizing upon this GUARANTY.  The GUARANTY  MONETARY AMOUNT may be
          reduced at each fiscal  year-end date  (beginning  with the BORROWERS
          fiscal year ending  December 31, 1999) upon the  determination  by the
          LENDER,  in each  instance,  that  the  BORROWERS  have  achieved  and
          satisfied the following conditions precedent:  (a) no EVENT OF DEFAULT
          (as  defined  below and as defined in the LOAN  AGREEMENT)  shall have
          occurred  hereunder or under the LOAN AGREEMENT during the fiscal year
          of the BORROWERS  ending on such fiscal  year-end date; (b) no DEFAULT
          (as  defined  in  the  LOAN  AGREEMENT)  shall  have  occurred  and be
          continuing on such fiscal year end date;  (c) no default  (defined for
          purposes  of this  clause (c)  to mean  any  event,  occurrence  or
          omission  which,  with the giving of notice,  the passage of time,  or
          both,  would constitute an EVENT OF DEFAULT) under this GUARANTY shall
          have  occurred and be  continuing on such fiscal  year-end  date;  (d)
          EBITDA (as defined in the LOAN  AGREEMENT)  of the BORROWERS and their
          consolidated  subsidiaries for the fiscal year of the BORROWERS ending
          on such  fiscal  year-end  date,  and  reported  to the  LENDER by the
          BORROWERS in their audited annual financial statements for such fiscal
          year,  shall  have been equal to at least Five  Million  Five  Hundred
          Thousand  Dollars  ($5,500,000.00);  and (e) NET PROFIT  AFTER TAX (as
          defined in the LOAN AGREEMENT) of the BORROWERS and their consolidated
          subsidiaries  for the  fiscal  year of the  BORROWERS  ending  on such
          fiscal  year-end  date, and reported to the LENDER by the BORROWERS in
          their audited annual financial  statements for such fiscal year, shall
          have been equal to at least One Million Three Hundred Thousand Dollars
          ($1,300,000.00).  On the first fiscal year-end date as of which all of
          the foregoing  conditions  precedent are achieved and  satisfied,  the
          GUARANTY  MONETARY  AMOUNT  under this GUARANTY  shall be the sum of
          Nine Hundred  Thousand  Dollars  ($900,000.00).  On the second  fiscal
          year-end  date as of which all of the foregoing  conditions  precedent
          are achieved and satisfied,  this GUARANTY shall be released.  As used
          in this Section 2, the term fiscal year shall mean the FISCAL YEAR
          of the BORROWERS as defined in the LOAN AGREEMENT.

          Section 3. Nature Of Guaranty.  This GUARANTY: (a) is (i) irrevocable,
          (ii) absolute and unconditional, (iii) direct, immediate, and primary,
          and (iv) one of  payment  and not just  collection;  and (b) makes the
          GUARANTOR a surety to the LENDER with respect to the  OBLIGATIONS  and
          the equivalent of a co-obligor  with the BORROWERS.  Without  limiting
          the foregoing,  it is specifically  understood that any  modification,
          limitation or discharge of any of the  liabilities  or  obligations of
          the  BORROWERS  (or any of  them),  any other  guarantor  or any other
          obligor under any of the LOAN DOCUMENTS,  arising out of, or by virtue
          of, any bankruptcy, arrangement,  reorganization or similar proceeding
          for  relief of debtors  under  federal  or state law  initiated  by or
          against the  BORROWERS  (or any of them),  any other  guarantor or any
          obligor  under  any of the LOAN  DOCUMENTS  shall not  modify,  limit,
          lessen, reduce, impair,  discharge,  or otherwise affect the liability
          of the GUARANTOR hereunder in any manner whatsoever, and this GUARANTY
          shall remain and continue in full force and effect.

          Section 4. Accuracy Of Representations.  The GUARANTOR guaranties that
          all representations and warranties made by the GUARANTOR to the LENDER
          prior to or after the date of this  GUARANTY are and will  continue to
          be true, correct, accurate, and complete and not knowingly misleading,
          and,  subject to the  limitations  set forth in Section 2 hereof,  the
          GUARANTOR  agrees to indemnify  and hold the LENDER  harmless from any
          loss,  cost, or expense which the LENDER may suffer,  sustain or incur
          as a result of any  representation  or statement of the  BORROWERS (or
          any of them) or of the GUARANTOR being  materially  false,  incorrect,
          inaccurate, incomplete, or knowingly misleading.

          Section 5. Representations And Warranties Of Guarantor.  To induce the
          LENDER to accept this GUARANTY for the purposes for which it is given,
          the GUARANTOR represents and warrants to the LENDER as follows:

          (a) The GUARANTOR is a corporation  duly organized,  validly  existing
          and in good standing under the laws of the state of its incorporation.
          The GUARANTOR has the lawful power to own its properties and to engage
          in the  businesses  it  conducts,  and is duly  qualified  and in good
          standing as a foreign  corporation  in the  jurisdictions  wherein the
          nature of the business  transacted by it or property owned by it makes
          such qualification  necessary and the failure to so qualify would have
          a material  adverse  effect on the ability of the GUARANTOR to perform
          its OBLIGATIONS hereunder.

          (b) Any financial statements submitted by the GUARANTOR to the LENDER,
          including  any  schedules  and  notes  pertaining  thereto,  have been
          prepared in accordance with G.A.A.P. (as defined below), and fully and
          fairly  present the financial  condition of the GUARANTOR at the dates
          thereof and the results of operations for the periods covered thereby,
          and  there  has  been no  material  adverse  change  in the  financial
          condition or businesses of the GUARANTOR from the dates thereof to the
          date  hereof,  other than as  disclosed  to the LENDER or in any other
          public document or press releases.  All information submitted by or on
          behalf of the GUARANTOR in connection  with any of the  OBLIGATIONS is
          true,  accurate and  complete in all material  respects as of the date
          made  and  contains  no  knowingly  false,  incomplete  or  misleading
          statements.

          (c)  There  are  no  material  actions,  suits,   investigations,   or
          proceedings pending, or to the knowledge of the GUARANTOR,  threatened
          against  the  GUARANTOR  or the  assets  of the  GUARANTOR,  except as
          specifically disclosed on Schedule 5(c) attached hereto. The GUARANTOR
          has no material direct or contingent  liability known to the GUARANTOR
          and not previously  disclosed to the LENDER except (i) as disclosed in
          the financial  statements and (ii) for liabilities and obligations (A)
          incurred in the ordinary  course of business and consistent  with past
          practices  and (B) the  restructuring  charges and  write-offs  in the
          third and fourth  quarters  of 1999  disclosed  in the press  releases
          attached  hereto  or in any  other  public  documents,  nor  does  the
          GUARANTOR  know of or have any  reason  to expect  any other  material
          adverse change in the  GUARANTORS  assets,  liabilities,  properties,
          business, or condition, financial or otherwise.

          (d)  The  GUARANTOR  is  not in  default  with  respect  to any of its
          existing  indebtedness,  except as specifically  disclosed on Schedule
          5(d) attached hereto,  and the making and performance of this GUARANTY
          will  not  (immediately,  with the  passage  of time,  the  giving  of
          notices,  or  both),  (i)  violate  the  charter  or  by-laws  of  the
          GUARANTOR,  (ii)  violate any laws,  (iii)  result in a default  under
          material any contract, agreement, or instrument to which the GUARANTOR
          is a party or by which the GUARANTOR or its property is bound, or (iv)
          result in the creation or imposition  of any security  interest in, or
          lien or  encumbrance  upon,  any of the  assets of the  GUARANTOR.  No
          approval,  consent,  order,  authorization  or  license  by, or giving
          notice  to,  or  taking  any  other   action  with   respect  to,  any
          governmental  or  regulatory  authority  or agency is required for the
          execution  and delivery by the  GUARANTOR of this  GUARANTY or for the
          performance by the GUARANTOR of any of the agreements and  obligations
          hereunder.

          (e) The GUARANTOR has the power and legal  authority to enter into and
          perform  this  GUARANTY,  to incur the  OBLIGATIONS,  and to  perform,
          observe  and  comply  with  all  of  the  GUARANTORS  agreements  and
          obligations  hereunder.  The GUARANTOR has taken all corporate  action
          necessary to authorize the  execution,  delivery,  and  performance of
          this GUARANTY.

          (f)  This  GUARANTY,  when  delivered,  will be  valid,  binding,  and
          enforceable in accordance with its terms.

          (g) The incurring or  satisfaction of the OBLIGATIONS has not left and
          will not leave the GUARANTOR  insolvent,  with an  unreasonably  small
          capital, or unable to pay existing or future debts as they mature.

          Section 6.  Reporting  Requirements.  The  GUARANTOR  shall submit the
          following items to the LENDER:

          (a) As soon as available  and in any event within fifty (50)  calendar
          days after the end of each of the first three fiscal  quarters of each
          fiscal year of the GUARANTOR, the GUARANTOR shall submit to the LENDER
          its  quarterly  report on Form  10-Q,  certified  by an officer of the
          GUARANTOR  familiar  with the  financial  operations  of the GUARANTOR
          (subject to year-end adjustments).

          (b) As soon as available  and in any event  within one hundred  thirty
          (130)  calendar  days  after  the  end  of  each  fiscal  year  of the
          GUARANTOR,  the GUARANTOR shall submit to the LENDER its annual report
          on Form 10-K.

          (c) All financial statements shall be in reasonable detail,  including
          all supporting  schedules and comments  necessary to verify or confirm
          entries in the financial statements. All financial statements shall be
          prepared in accordance  with G.A.A.P.  As used in this  GUARANTY,  the
          term  G.A.A.P  means,  with  respect to any date of  determination,
          generally  accepted  accounting  principles  as used by the  Financial
          Accounting   Standards   Board  and/or  the   American   Institute  of
          Certificate Public  Accountants,  consistently  applied and maintained
          throughout the periods indicated. The costs of supplying the financial
          statements shall be paid by the GUARANTOR.

          Section 7. Lender Need Not Pursue  Other  Rights.  The LENDER shall be
          under no obligation to pursue any of the LENDERS  rights and remedies
          against any BORROWER or any of the collateral of any BORROWER securing
          the  obligations  of the  BORROWERS  (or any of them) to the LENDER or
          against any other  guarantor or any collateral of any other  guarantor
          before  pursuing  the  LENDERS   rights  and  remedies   against  the
          GUARANTOR.

          Section 8. Certain Rights Of Lender.  The GUARANTOR  hereby assents to
          any and all terms and agreements  between the LENDER and the BORROWERS
          (or any of them) or between  the LENDER and any other  guarantor,  and
          all amendments and modifications  thereof,  whether presently existing
          or  hereafter  made and whether  oral or in  writing.  The LENDER may,
          without compromising,  impairing, diminishing, or in any way releasing
          the GUARANTOR from the OBLIGATIONS and without  notifying or obtaining
          the prior approval of the GUARANTOR, at any time or from time to time:
          (a) waive or excuse a default by the BORROWERS (or any of them) or any
          other guarantor,  or delay in the exercise by the LENDER of any or all
          of the  LENDERS  rights or remedies  with  respect to such default or
          defaults;  (b) grant  extensions of time for payment or performance by
          the  BORROWERS  or  any  other  guarantor;  (c)  release,  substitute,
          exchange, surrender, or add collateral of any BORROWER or of any other
          guarantor, or waive, release, or subordinate, in whole or in part, any
          lien or security  interest  held by the LENDER on any real or personal
          property securing payment or performance,  in whole or in part, of the
          obligations  of the BORROWERS (or any of them) to the LENDER or of any
          other  guarantor;  (d) release the  BORROWERS  (or any of them) or any
          other  guarantor;  (e) apply  payments made by the BORROWERS or by any
          other  guarantor to any sums owed by the  BORROWERS to the LENDER,  in
          any order or manner,  or to any specific  account or accounts,  as the
          LENDER may elect; and (f) modify,  change,  renew, extend, or amend in
          any respect the LENDERS agreement with the BORROWERS (or any of them)
          or any  other  guarantor,  or any  document,  instrument,  or  writing
          embodying  or  reflecting  the  same,   including  without  limitation
          modifications  which  increase  the amount of the  obligations  of the
          BORROWERS  under the LOAN  DOCUMENTS  or extend  the  maturity  of the
          obligations of the BORROWERS under the LOAN DOCUMENTS.

          Section 9. Waivers By Guarantor. The GUARANTOR waives: (a) any and all
          notices  whatsoever  with respect to this  GUARANTY or with respect to
          any of the  obligations  of the  BORROWERS  (or  any of  them)  to the
          LENDER,  including,  but not  limited to,  notice of (i) the  LENDERS
          acceptance  hereof or the  LENDERS  intention to act, or the LENDERS
          action,  in  reliance  hereon,  (ii) the present  existence  or future
          incurring of any of the  obligations of the BORROWERS (or any of them)
          to the LENDER or any terms or amounts  thereof or any change  therein,
          (iii) any  default by the  BORROWERS  (or any of them) or any  surety,
          pledgor,  grantor  of  security,  guarantor  or  any  person  who  has
          guarantied  or  secured  in whole or in part  the  obligations  of the
          BORROWERS  (or any of them) to the LENDER,  and (iv) the  obtaining or
          release of any guaranty or surety agreement,  pledge,  assignment,  or
          other security for any of the  obligations of the BORROWERS (or any of
          them) to the LENDER; (b) presentment and demand for payment of any sum
          due from the  BORROWERS  (or any of them) or any other  guarantor  and
          protest of nonpayment; (c) demand for performance by the BORROWERS (or
          any of  them) or any  other  guarantor;  and (d) any and all  defenses
          based on suretyship or impairment of collateral.

          Section  10.  Unenforceability  Of  Obligations  Of  Borrowers.   This
          GUARANTY  shall  be  valid,  binding,  and  enforceable  even  if  the
          obligations of the BORROWERS to the LENDER which are guarantied hereby
          are now or hereafter become invalid or unenforceable for any reason.

          Section 11. No Conditions Precedent.  This GUARANTY shall be effective
          and  enforceable   immediately  upon  its  execution.   The  GUARANTOR
          acknowledges   that  no  unsatisfied   conditions   precedent  to  the
          effectiveness and enforceability of this GUARANTY exist as of the date
          of its execution and that the effectiveness and enforceability of this
          GUARANTY is not in any way  conditioned or contingent  upon any event,
          occurrence,  or happening,  or upon any  condition  existing or coming
          into existence either before or after the execution of this GUARANTY.

          Section 12. No Duty To  Disclose.  The LENDER shall have no present or
          future duty or  obligation to discover or to disclose to the GUARANTOR
          any information,  financial or otherwise, concerning any BORROWER, any
          other guarantor,  or any collateral securing either the obligations of
          any  BORROWER  to the  LENDER  or of any  other  person  who may  have
          guarantied in whole or in part the obligations of the BORROWERS to the
          LENDER.  The  GUARANTOR  waives  any right to claim or assert any such
          duty or obligation on the part of the LENDER.  The GUARANTOR agrees to
          obtain    all    information    which    the    GUARANTOR    considers
          either appropriate  or relevant to this  GUARANTY  from sources  other
          than the  LENDER and to become  and  remain at all times  current  and
          continuously  apprised of all  information  concerning  the BORROWERS,
          other guarantors, and any collateral which is material and relevant to
          the obligations of the GUARANTOR under this GUARANTY.

          Section  13.  Existing Or Future  Guaranties.  The  execution  of this
          GUARANTY  shall  not  discharge,  terminate  or in any way  impair  or
          adversely affect the validity or  enforceability of any other guaranty
          given by the  GUARANTOR to the LENDER.  The  execution and delivery by
          the  GUARANTOR  of any future  guaranty  for the benefit of the LENDER
          shall not  discharge,  terminate,  or in any way  impair or  adversely
          affect the validity or enforceability of this GUARANTY. All guaranties
          provided by the  GUARANTOR to the LENDER are intended to be cumulative
          and shall remain in full force and effect unless and until  discharged
          and  terminated in accordance  with any expressly  stated  termination
          provisions set forth therein.

          Section 14. Cumulative Liability. The liability of the GUARANTOR under
          this  GUARANTY  shall  be  cumulative  to,  and  not in lieu  of,  the
          GUARANTORS liability under any other LOAN DOCUMENT or in any capacity
          other than as GUARANTOR hereunder.

          Section 15. Obligations Are Unconditional. The payment and performance
          of the OBLIGATIONS  shall be the absolute and  unconditional  duty and
          obligation of the  GUARANTOR,  and shall be independent of any defense
          or  any  rights  of  setoff,  recoupment  or  counterclaim  which  the
          GUARANTOR might  otherwise have against the LENDER,  and the GUARANTOR
          shall pay and perform these  OBLIGATIONS,  free of any  deductions and
          without  abatement,  diminution  or  setoff.  Until  such  time as the
          OBLIGATIONS  have been fully paid and performed,  the  GUARANTOR:  (a)
          shall not suspend or discontinue any payments provided for herein; (b)
          shall  perform  and  observe  all  of  the  covenants  and  agreements
          contained in this GUARANTY;  and (c) shall not terminate or attempt to
          terminate  this  GUARANTY  for any  reason.  No delay by the LENDER in
          making  demand on the GUARANTOR for  satisfaction  of the  OBLIGATIONS
          shall  prejudice or in any way impair the LENDERS  ability to enforce
          this GUARANTY.

          Section 16. Defenses Against Borrowers. The GUARANTOR waives any right
          to assert against the LENDER any defense (whether legal or equitable),
          claim,  counterclaim,  or right of  setoff  or  recoupment  which  the
          GUARANTOR  may now or hereafter  have against the BORROWERS (or any of
          them) or any other guarantor.

          Section 17. Events  Authorizing  Acceleration Of The Obligations.  The
          occurrence of any of the following  (each an EVENT OF DEFAULT) shall
          entitle the LENDER,  without notice or demand,  to accelerate and call
          due the OBLIGATIONS, even if the LENDER has not accelerated and called
          due the sums owed to the LENDER by the BORROWERS: (a) the commencement
          by any of the  BORROWERS  or the  GUARANTOR  of a  voluntary  case  or
          proceeding  under  any  federal  or state  bankruptcy,  insolvency  or
          similar law; (b) the commencement of an involuntary case or proceeding
          against any of the  BORROWERS  or the  GUARANTOR  under any federal or
          state bankruptcy, insolvency, or similar law, and either (i) such case
          or proceeding is not dismissed  within ninety (90) calendar days after
          commencement, or (ii) an order for relief is entered in such case; (c)
          the appointment of a receiver, assignee, custodian, trustee or similar
          official  under any federal or state  insolvency or creditors  rights
          law  for  any  property  of any  BORROWER  or the  GUARANTOR;  (d) the
          GUARANTOR  shall  suffer  final  judgments  for the  payment  of money
          aggregating in excess of Two Hundred Fifty Thousand Dollars ($250,000)
          and shall not  discharge  the same within a period of thirty (30) days
          unless, pending further proceedings,  execution has not been commenced
          or if commenced has been effectively stayed; (e) the occurrence of any
          EVENT OF DEFAULT as such term is defined in the LOAN AGREEMENT;  (f)
          a failure  of the  GUARANTOR  to perform  any  covenant  or  agreement
          contained  in this  GUARANTY  or in any other  agreement  between  the
          GUARANTOR and the LENDER;  (g) any  representation or warranty made in
          this  GUARANTY or in any report or  financial  statement  furnished in
          connection  with this  GUARANTY,  shall  prove to have  been  false or
          misleading  when made;  (h) the  LENDER in the good  faith  reasonable
          exercise of the LENDERS discretion determines that a material adverse
          change has occurred in the financial  condition of the GUARANTOR;  (i)
          the  liquidation  or  dissolution  of any of the  BORROWERS  or of the
          GUARANTOR;  or (j) a failure of the  GUARANTOR  to satisfy  any of the
          obligations of the GUARANTOR to the LENDER with respect to any loan or
          extension of credit by the LENDER to the  GUARANTOR or under any other
          guaranty given by the GUARANTOR to the LENDER.

          Section 18.  Expenses Of Collection And Attorneys  Fees.  Should this
          GUARANTY  be referred to an attorney  for  collection,  the  GUARANTOR
          shall pay all of the  holders  reasonable  costs,  fees and  expenses
          resulting from such referral,  including reasonable  attorneys  fees,
          which the holder may incur, even though suit has not been filed.

          Section  19.  Interest  Rate After  Judgment.  If  judgment is entered
          against the  GUARANTOR  on this  GUARANTY,  the amount of the judgment
          entered (which,  unless  applicable law  specifically  provides to the
          contrary,  and  subject  to the  limitations  set  forth in  Section 2
          hereof,  includes all principal,  prejudgment interest,  late charges,
          prepayment  charges  if any are  provided  for,  collection  expenses,
          attorneys  fees,  and court costs) shall bear interest at the highest
          rate after default  authorized by the LOAN DOCUMENTS as of the date of
          entry of the judgment to the extent  permitted by  applicable  law. In
          the event any statute or rule of court  specifies the rate of interest
          which a judgment on this GUARANTY may bear or the amount on which such
          interest  rate may  apply  and such  rate or  amount is less than that
          called  for in the  preceding  sentence  absent  a  restriction  under
          applicable law, the GUARANTOR agrees to pay to the order of the LENDER
          an amount as will equal the  interest  computed  at the  highest  rate
          after default provided for in the LOAN DOCUMENTS which would be due on
          the  judgment  amount  (which,  for this  purpose,  but subject to the
          limitations  set forth in  Section 2 hereof,  shall be  considered  to
          include all principal,  prejudgment interest, late charges, prepayment
          charges if any are provided for,  collection expense fees,  attorneys
          fees,  and court  costs)  less the  interest  due on the amount of the
          judgment which bears judgment interest.

          Section  20.  Enforcement  During  Bankruptcy.   Enforcement  of  this
          GUARANTY  shall not be stayed or in any way delayed as a result of the
          filing of a  petition  under the United  States  Bankruptcy  Code,  as
          amended, by or against any or all of the BORROWERS.  Should the LENDER
          be required to obtain an order of the United States  Bankruptcy  Court
          to begin  enforcement  of this GUARANTY after the filing of a petition
          under the United States Bankruptcy Code, as amended, by or against any
          or all of the BORROWERS,  the GUARANTOR hereby consents to this relief
          and agrees to file or cause to be filed all  appropriate  pleadings to
          evidence  and  effectuate  such  consent  and to enable  the LENDER to
          obtain the relief requested.

          Section  21.  Remedies  Cumulative.  All of the  LENDERS  rights  and
          remedies shall be cumulative and any failure of the LENDER to exercise
          any right hereunder shall not be construed as a waiver of the right to
          exercise  the same or any other  right at any  time,  and from time to
          time, thereafter.

          Section  22.  Continuing  Guaranty.  This  GUARANTY  is  a  continuing
          guaranty of all existing and future  obligations  of the BORROWERS (or
          any of them) to the LENDER arising out of, related to, as a result of,
          or in  connection  with the LOAN,  the  LETTERS OF CREDIT,  the CREDIT
          FACILITY, the LOAN AGREEMENT, or any of the transactions  contemplated
          by the LOAN  DOCUMENTS.  Except as provided in Section 2 hereof,  this
          GUARANTY  may not be  terminated  by the  GUARANTOR  until  after  the
          termination of the LOAN  DOCUMENTS,  in accordance with the provisions
          thereof,  and the  payment  (which  payment  shall not be  subject  to
          challenge or contest) in full of all of the OBLIGATIONS and all of the
          BORROWERS  obligations  and  liabilities to the LENDER under the LOAN
          DOCUMENTS.

          Section  23.  Reinstatement.  If at any time any  payment,  or portion
          thereof, made by, or for the account of, any BORROWER or the GUARANTOR
          on account of any of the obligations and liabilities  under any of the
          LOAN   DOCUMENTS  is  set  aside  by  any  court  or  trustee   having
          jurisdiction  as a voidable  preference,  or fraudulent  conveyance or
          must  otherwise be restored or returned by the LENDER to a BORROWER or
          any other person or entity under any  insolvency,  bankruptcy or other
          federal  and/or  state  laws  or  as  a  result  of  any  dissolution,
          liquidation or  reorganization  of any BORROWER or any other person or
          entity, or for any other reason, the GUARANTOR hereby agrees that this
          GUARANTY  shall  continue  and  remain in full  force and effect or be
          reinstated,  as the case may be, all as though such payment(s) had not
          been made.
          Section 24.  Rights Of  Subrogation,  Etc. In the event the  GUARANTOR
          pays any sum to or for the  benefit  of the  LENDER  pursuant  to this
          GUARANTY,  the  GUARANTOR  may not enforce any right of  contribution,
          indemnification,  exoneration,  reimbursement,  subrogation  or  other
          right or remedy  against any  BORROWER,  any other  guarantor,  or any
          collateral, whether real, personal, or mixed, securing the obligations
          of  any  BORROWER  to  the  LENDER  or the  obligations  of any  other
          guarantor to the LENDER until such time as the LENDER has been paid in
          full and has no further claim against any of the BORROWERS,  any other
          guarantor,  or any collateral.  The GUARANTOR  waives and releases any
          claim which the  GUARANTOR  hereafter  may have  against the LENDER if
          some action of the LENDER, whether intentional or negligent,  impairs,
          destroys,  or in any way adversely  affects any right of contribution,
          indemnification,  exoneration, reimbursement, subrogation, or the like
          which the GUARANTOR may have upon the payment of any sum to or for the
          benefit of the LENDER pursuant to this GUARANTY.


          Section 25.  Subordination Of Certain  Indebtedness.  If the GUARANTOR
          advances any sums to any BORROWER or its successors or assigns,  or if
          any  BORROWER or its  successors  or assigns  shall  hereafter  become
          indebted  to the  GUARANTOR,  such  sums  and  indebtedness  shall  be
          subordinate  in all respects to the amounts then or thereafter due and
          owing to the LENDER by such BORROWER.

          Section 26.  Renewals,  Etc. This GUARANTY shall apply to all sums now
          or  hereafter  owed by any of the  BORROWERS  to the LENDER and to all
          extensions,  modifications,  amendments, renewals,  substitutions, and
          refinancings thereof.

          Section  27.  Choice  Of  Law.  The  laws  of the  State  of New  York
          (excluding,  however,  conflict of law principles) shall govern and be
          applied to  determine  all issues  relating to this  GUARANTY  and the
          rights and obligations of the parties hereto,  including the validity,
          construction,  interpretation, and enforceability of this GUARANTY and
          its various  provisions and the  consequences  and legal effect of all
          transactions  and  events  which  resulted  in the  issuance  of  this
          GUARANTY  or which  occurred  or were to occur as a direct or indirect
          result of this GUARANTY having been executed.

          Section  28.  Consent  To  Jurisdiction;  Agreement  As To Venue.  The
          GUARANTOR  irrevocably  consents to the non-exclusive  jurisdiction of
          the courts of the State of  Maryland  and the State of New York and of
          the United States  District Court for the District of Maryland and for
          the Southern District of New York, if a basis for federal jurisdiction
          exists. The GUARANTOR agrees that venue shall be proper in any circuit
          court of the State of  Maryland  or the State of New York  selected by
          the LENDER or in the United States  District Court for the District of
          Maryland  or for the  Southern  District  of New  York if a basis  for
          federal  jurisdiction  exists  and  waives  any right to object to the
          maintenance  of a suit in any of the  state or  federal  courts of the
          State of  Maryland  or the State of New York on the basis of  improper
          venue or of inconvenience of forum.

          Section  29.  Proofs  Of  Sums  Due  On  Guaranty.  In any  action  or
          proceeding  brought  by the  LENDER to  collect  the sums owed on this
          GUARANTY,  a  certificate  signed by an officer of the LENDER  setting
          forth the unpaid  balances of  principal,  and any  accrued  interest,
          default interest,  attorneys fees, and late charges owed with respect
          hereto shall be presumed  correct and shall be  admissible in evidence
          for the purpose of establishing  the truth of what it asserts.  If the
          GUARANTOR  wishes to contest  the  accuracy of the figure set forth in
          any such  certificate,  the GUARANTOR shall have the burden of proving
          that the certificate is inaccurate or incorrect.

          Section 30.   Actions  Against  Lender.  Any  action  brought  by  the
          GUARANTOR  against the LENDER which is based,  directly or indirectly,
          on this  GUARANTY  or any  matter  in or  related  to  this  GUARANTY,
          including but not limited to the  obligations  of the BORROWERS to the
          LENDER, the administration,  collection, or enforcement thereof, shall
          be  brought  only in the courts of the State of New York or, if LENDER
          has instituted  action against the GUARANTOR in such court,  the State
          of Maryland.  The GUARANTOR agrees that any forum other than the State
          of Maryland or the State of New York is an inconvenient forum and that
          a suit brought by the  GUARANTOR  against the LENDER in a court of any
          state other than the State of New York or the State of Maryland should
          be forthwith  dismissed or transferred to a court located in the State
          of New York or,  if the  LENDER  has  instituted  action  against  the
          GUARANTOR in such state, the State of Maryland, by that court.

          Section 31.  Invalidity  Of Any Part.  If any provision or part of any
          provision  of this  GUARANTY  shall for any  reason  be held  invalid,
          illegal, or unenforceable in any respect, such invalidity, illegality,
          or  unenforceability  shall not  affect  any other  provisions  or the
          remaining part of any effective provisions of this GUARANTY,  and this
          GUARANTY  shall  be  construed  as  if  such  invalid,   illegal,   or
          unenforceable  provision  or part  thereof  had never  been  contained
          herein,  but only to the  extent  of its  invalidity,  illegality,  or
          unenforceability.

          Section 32. Amendment Or Waiver.  This GUARANTY may be amended only by
          a writing duly executed by the GUARANTOR and the LENDER.  No waiver by
          the LENDER of any of the  provisions  of this  GUARANTY  or any of the
          rights  or  remedies  of the  LENDER  with  respect  hereto  shall  be
          considered effective or enforceable unless in writing.

          Section  33.  Notices.  Any  notice  required  or  permitted  by or in
          connection with this GUARANTY shall be in writing and shall be made by
          facsimile  (confirmed  on the date the facsimile is sent by one of the
          other  methods of giving  notice  provided for in this  Section) or by
          hand delivery, by Federal Express, or other similar overnight delivery
          service, or by certified mail,  unrestricted delivery,  return receipt
          requested,  postage prepaid,  addressed to the LENDER or the GUARANTOR
          at the appropriate address set forth below or to such other address as
          may be  hereafter  specified  by  written  notice by the LENDER or the
          GUARANTOR.  Notice  shall  be  considered  given as of the date of the
          facsimile or the hand delivery, one (1) calendar day after delivery to
          Federal Express or similar overnight  delivery  service,  or three (3)
          calendar  days after the date of mailing,  independent  of the date of
          actual delivery or whether  delivery is ever in fact made, as the case
          may be,  provided  the giver of  notice  can  establish  the fact that
          notice was given as provided herein. If notice is tendered pursuant to
          the  provisions  of  this  Section  and is  refused  by  the  intended
          recipient thereof,  the notice,  nevertheless,  shall be considered to
          have been given and shall be effective as of the date herein provided.

          If to the LENDER:
                  NATIONAL BANK OF CANADA
                  125 West 55th Street
                  New York, New York 10019

          And

                  c/o NATIONAL BANK OF CANADA
                  401 E. Pratt Street, Suite 631
                  Baltimore, Maryland 21202
                  Attn: Robert A. Incorvati, Vice President
                  Facsimile: (410) 837-8359

          If to the GUARANTOR:

          GP STRATEGIES  CORPORATION 9 West 57th Street New York, New York 10019
          Attn.: Andrea D. Kantor, Vice President and Corporate Counsel Fax No.:
          (212) 230-9545


          Section 34. Binding  Nature.  This GUARANTY shall inure to the benefit
          of and be  enforceable  by the LENDER and the LENDER  successors and
          assigns and any other  person to whom the LENDER may grant an interest
          in the  obligations  of the  BORROWERS  to the  LENDER,  and  shall be
          binding upon and enforceable against the GUARANTOR and the GUARANTORS
          successors, and assigns.

          Section 35. Assignability. This GUARANTY or an interest therein may be
          assigned by the LENDER,  or by any other  holder,  at any time or from
          time to  time,  without  any  prior  notice  to or  consent  from  the
          GUARANTOR.

          Section 36.  Final  Agreement.  This  GUARANTY  contains the final and
          entire agreement  between the LENDER and the GUARANTOR with respect to
          the guaranty by the  GUARANTOR of the  BORROWERS  obligations  to the
          LENDER. There are no separate oral or written  understandings  between
          the LENDER and the GUARANTOR with respect thereto.

          Section 37. Tense, Gender,  Defined Terms,  Captions.  As used herein,
          the plural  includes  the  singular,  and the  singular  includes  the
          plural. The use of any gender applies to any other gender. All defined
          terms  are  completely   capitalized  throughout  this  GUARANTY.  All
          captions are for the purpose of convenience only.

          Section 38. Seal And  Effective  Date.  This GUARANTY is an instrument
          executed under seal and is to be considered  effective and enforceable
          as of the date set forth on the first page hereof,  independent of the
          date of actual execution.

          Section 39. Waiver Of Trial By Jury. The GUARANTOR and the LENDER,  by
          their execution and acceptance,  respectively, of this GUARANTY, agree
          that any suit,  action, or proceeding,  whether claim or counterclaim,
          brought or  instituted  by either  party  hereto or any  successor  or
          assign of any party on or with  respect to this  GUARANTY  or which in
          any way  relates,  directly  or  indirectly,  to this  GUARANTY or any
          event,  transaction,  or  occurrence  arising  out  of or in  any  way
          connected  with this  GUARANTY,  or the  dealings of the parties  with
          respect  thereto,  shall be tried  only by a court  and not by a jury.
          EACH PARTY HEREBY EXPRESSLY WAIVES ANY RIGHT TO A TRIAL BY JURY IN ANY
          SUCH SUIT, ACTION, OR PROCEEDING.

          [Signatures Begin On Next Page]
          IN WITNESS WHEREOF,  the GUARANTOR has executed this GUARANTY with the
          specific intention of creating a document under seal.

ATTEST/WITNESS:                     GUARANTOR:

                                            GP STRATEGIES CORPORATION


___________________________         By:              (SEAL)
                                                     Name:
                                                     Title:


         ACKNOWLEDGMENT


          STATE OF ________________, CITY/COUNTY OF _________________, TO WIT: I
          HEREBY CERTIFY that on this ______ day of March,  2000, before me, the
          undersigned  Notary Public of the aforesaid  jurisdiction,  personally
          appeared __________________________,  and acknowledged himself/herself
          to be the  ___________________________ of GP STRATEGIES CORPORATION, a
          Delaware corporation, and that he/she, as such, being authorized so to
          do,  executed  the  foregoing  instrument  for  the  purposes  therein
          contained  by  signing  the  name  of GP  STRATEGIES  CORPORATION,  by
          himself/herself as ___________________________.

         IN WITNESS MY Hand and Notarial Seal.


                                               ___________________________(SEAL)
                                                     NOTARY PUBLIC
My Commission Expires:
______________________









                                                                    Exhibit 10.6




                         SUBSCRIPTION AND SHAREHOLDERS AGREEMENT

                                  by and among


                                  AVANTIUM B.V.
                   (to be renamed AVANTIUM INTERNATIONAL B.V.)
                                (as the Company)


                        B.V. LICHT EN KRACHT MAATSCHAPPIJ
                          (as the Chemical Shareholder)


                             SMITHKLINE BEECHAM PLC
                                S.R. ONE, LIMITED
                      (as the Pharmaceutical Shareholders)


                                GSE SYSTEMS, INC.
                        (as the Informatics Shareholder)


                         DELFT UNIVERSITY OF TECHNOLOGY
                              UNIVERSITY OF TWENTE
                       EINDHOVEN UNIVERSITY OF TECHNOLOGY
                        (as the University Shareholders)


                           THE GENERICS GROUP LIMITED
                              ALPINVEST HOLDING NV
                         (as the Financial Shareholders)

                          Dated as of February 24, 2000

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


                        CARON & STEVENS/BAKER & McKENZIE
                                 Leidseplein 29
                                1017 PS Amsterdam
                                 The Netherlands

          The  shares in the share  capital  of  Avantium  B.V.  (to be  renamed
          Avantium  International  B.V.) to be offered and purchased pursuant to
          this Agreement are to be offered, sold, transferred or delivered in or
          from the  Netherlands  as part of their initial  distribution  only to
          individuals  or  legal  entities  who or  which  trade  or  invest  in
          securities in the conduct of business or a profession - such as banks,
          brokers,  dealers,  institutional  investors and multinationals with a
          treasury  department - in accordance with Article 2 of the Netherlands
          Exemption  Regulation  to the  Act on the  Supervision  on  Securities
          Transactions 1995 ("Vrijstellingsregeling Wet toezicht effectenverkeer
          1995").
               ("Vrijstellingsregeling Wet toezicht effectenverkeer 1995").
                                       TABLE OF CONTENTS


Article 1. Definitions and Interpretation   7
Article 2. Company's Articles of Association
                Shares and Corporate Governance      10
Article 3. Issue and Subscription   9
Article 4. Conditions Precedent     10
Article 5. Completion      10
Article 6. Decision Procedure within One Group of Shareholders         12
Article 7. Stock Option Plan        12
Article 8. Transfer of Shares       12
Article 9. Preference in Liquidation and Sales Proceeds       13
Article 10. Conversion Right        14
Article 11. Weighted Average Anti-Dilution Adjustment         14
Article 12. Registration Right      20
Article 13. Drag-along Right        15
Article 14. Tag-along Right         16
Article 15. Redemption Right        22
Article 16. Limitation on Shareholding      16
Article 17. Dividends      16
Article 18. Reporting      17
Article 19. Representations and Warranties  17
Article 20. Confidentiality         18
Article 21. Company's Auditors      18
Article 22. Shareholders and Customer Treatment      18
Article 23. Notices        19
Article 24. Expenses       30
Article 25. Governing Law and Jurisdiction  31
Article 26. Counterparts   31
Article 27. General Provisions      31

Exhibits
Exhibit 1         Articles
Exhibit 2         Notarial Deed
Exhibit 3         Business Principles
Exhibit 4         Technology Transfer Agreement Shell
Exhibit 5         Technology Transfer Agreement SmithKline
Exhibit 6         Technology Transfer Agreement GSE
Exhibit 7A        Letter of Intent
Exhibit 7B        Employment Agreement
Exhibit 8         Secondment Agreement








Schedules
Schedule 1        Business Plan
Schedule 2        Shareholdings
Schedule 3        Resolution Incorporator
Schedule 4        Stock Option Plan
Schedule 5        Deed of Adherence
Schedule 6        Terms of Business
Schedule 7        Terms of Sale and Purchase
Schedule 8        Weighted Average Anti-Dilution Adjustment

          THIS  SUBSCRIPTION AND  SHAREHOLDERS  AGREEMENT (the  Agreement) is
          made and  entered  into on this  24th day of  February,  2000,  by and
          among:

          1.  AVANTIUM  B.V.  (the  Company),  a private  company with limited
          liability,  with its registered  address at Carel van  Bylandtlaan 30,
          2596  HR  The  Hague,   The  Netherlands   (to  be  renamed   AVANTIUM
          INTERNATIONAL B.V.)

          2. B.V. LICHT EN KRACHT MAATSCHAPPIJ "Shel"), a private company with
          limited   liability,   with  its  registered   address  at  Carel  van
          Bylandtlaan 30, 2596 HR The Hague, The Netherlands;

          3. SMITHKLINE  BEECHAM PLC  ("SmithKline"),  a public company with its
          registered  address at New Horizons  Court,  Brentford,  Middlesex TW8
          9EP, United Kingdom;

          4.  S.R.  ONE,  LIMITED  ("SRO"),   a  private  company  with  limited
          liability,  with its registered address at Four Tower Bridge, 200 Barr
          Harbor Drive, Suite 250, West Conshohocken, PA 19428, United States of
          America;

          5. GSE SYSTEMS,  INC.  ("GSE"),  a Delaware public  company,  with its
          registered address at 9189 Red Branch Road, Columbia,  Maryland 21045,
          United States of America;

          6. DELFT UNIVERSITY OF TECHNOLOGY  ("Delft"),  a university,  with its
          registered address at Julianalaan 134, 2628 BL Delft, The Netherlands

          7. UNIVERSITY OF TWENTE ("Twente"), a university,  with its registered
          address at Drienerlaan 5, 7522 NB Enschede, The Netherlands;

          8.  EINDHOVEN  UNIVERSITY OF TECHNOLOGY  ("Eindhoven"),  a university,
          with  its  registered  address  at Den  Dolech  2,  HG  1.03,  5612 AZ
          Eindhoven, The Netherlands;

          9. THE GENERICS  GROUP LIMITED  ("Generics"),  a private  company with
          limited  liability,  with its  registered  address  at  Harston  Mill,
          Harston, Cambridge CB2 5NH, United Kingdom; and

          10. ALPINVEST HOLDING NV ("Alpinvest"),  a public company with limited
          liability,  with  its  registered  address  at  Gooimeer  3,  1411  DC
          Naarden-Vesting, The Netherlands;

each of the parties to this Agreement a "Party" and collectively the Parties;
Party 2 the "Chemical Shareholder";
Parties 3 and 4 collectively the "Pharmaceutical Shareholders";
Party 5 the "Informatics Shareholder";
Parties 2 through 5 collectively the "Industry Shareholders";
Parties 6 through 8 collectively the "University Shareholders";
Parties 9 and 10 collectively the "Financial Shareholders"; and
Parties 2 through 10 collectively the "Shareholders";




WHEREAS:


          A. The  Company  is  incorporated  by Shell ( the  "Incorporator")  on
          January 28, 2000, in order to develop high-speed  experimentation  and
          simulation technologies,  also referred to as HSE & S, for application
          in  new  product  and  process   development  in  the  pharmaceutical,
          petrochemical   and  fine   chemical,   bio  technology  and  polymers
          industries (the "Business").

          B.  The  Company  has or will  have,  as soon as  possible  after  the
          Completion  Date,  incorporated  as  its  operating  company  Avantium
          Technologies B.V., a directly wholly-owned subsidiary

          C. The Shareholders have agreed to subscribe for shares in the Company
          on the terms and conditions of this Agreement so that the Business can
          be established.

          D. The Company has delivered to the  Shareholders a business plan (the
          Business Plan), a copy of which is attached hereto as Schedule 1.

          E. Each of the  Shareholders  has  conducted  and to its  satisfaction
          finalized its own  independent due diligence  investigation  as to the
          viability of the Business Plan.

          F. A due diligence  investigation  as to the viability of the Business
          Plan,  including but not limited to the  Intellectual  Property Rights
          (as hereinafter defined) and Tangibles (as hereinafter  defined),  has
          been  completed  and the  results of the due  diligence  exercise  are
          satisfactory   to  the   Shareholders   in  their  sole  and  absolute
          discretion.

          G. A copy of the Business  Plan has been  submitted to the  Securities
          Supervision  Board  (Stichting  Toezicht   Effectenverke)  of  the
          Netherlands  pursuant to article 2 of the Exemption  Regulation to the
          Act  on  the   Supervision   of  the   Securities   Trade   Act   1995
          (Vrijstellingsregeling Wet Toezicht Effectenverkeer 1995)

          H. The Parties  hereto wish to have their  mutual  relations
          and their  respective  rights and obligations in respect of their
          investment and their resulting shareholdings in the Company to be
          governed by the  provisions of this Agreement and the articles of
          association of the Company.

          DECLARED TO HAVE AGREED AS FOLLOWS
          Article 1. Definitions and Interpretation

1.1In this Agreement and all of its schedules (hereinafter individually referred
to as a ("Schedule") and exhibits  (hereinafter  individually  referred to as an
(Exhibit), the following capitalized words shall have the meaning referred to in
the provisions indicated below:

Agreement...........................................................introduction
Alpinvest...........................................................introduction
Articles.............................................................Article 2.1
Board................................................................Article 2.3
Board of Managing Directors..........................................Article 2.3
Business Plan..........................................................recital D
Business Principles..................................................Article 5.3
Business...............................................................recital A
Cash.................................................................Article 3.1
Chemical Shareholder................................................introduction
Common Shares........................................................Article 2.2
Company.............................................................introduction
Completion...........................................................Article 5.1
Completion Date......................................................Article 5.1
Conditions...........................................................Article 4.1
Deed of Adherence....................................................Article 8.3
Delft...............................................................introduction
Documentation........................................................Article 5.3
Eindhoven...........................................................introduction
Exhibit..............................................................Article 1.1
Financial Shareholders..............................................introduction
Foundation...........................................................Article 7.2
Generics............................................................introduction
GMS..................................................................Article 7.1
GSE.................................................................introduction
Incidental Shares...................................................Article 12.2
Incorporator...........................................................recital A
Industry Shareholders...............................................introduction
Informatics Shareholder.............................................introduction
Intellectual Property Rights.........................................Article 3.1
IPO.................................................................Article 12.1
Negotiator..........................................................Article 13.2
Notarial Deed........................................................Article 3.5
Parties.............................................................introduction
Party...............................................................introduction
Pharmaceutical Shareholders.........................................introduction
Preferred Proceeds...................................................Article 9.1
Preferred Shares.....................................................Article 2.2
Registration Shares.................................................Article 12.1
Schedule.............................................................Article 1.1
Shares...............................................................Article 2.2
Shareholders........................................................introduction
Shell...............................................................introduction
SmithKline..........................................................introduction
SRO.................................................................introduction
Stock Option Plan....................................................Article 7.1
Supervisory Board....................................................Article 2.3
Tangibles............................................................Article 3.1
Technology Transfer Agreements.......................................Article 8.1
Twente..............................................................introduction
University Shareholders.............................................introduction

               1.2The recitals, the exhibits and the schedules to this Agreement
               form an integral part of this Agreement and any reference to this
               Agreement includes such recitals, exhibits and schedules. In this
               Agreement,  reference to a recital,  article, exhibit or schedule
               is a reference  to a recital,  article of, or exhibit or schedule
               to this Agreement, unless the context requires otherwise.

               1.3In this  Agreement,  unless the context  indicates  otherwise,
               references to the singular shall include references to the plural
               and vice versa and  references  to any pronoun  shall include the
               corresponding  masculine,  female or neuter,  and  references  to
               persons  shall include  bodies and  corporate and  unincorporated
               associations of persons.

               1.4In this  Agreement  a  reference  to a  particular  agreement,
               enactment,  regulation or other  document shall be construed as a
               reference to such agreement, enactment, regulation or document as
               it may from time to time be binding,  enforceable or in force, as
               such agreement, enactment, regulation or document may be novated,
               assigned,  re-enacted (with or without  modification),  restated,
               consolidated,   amended  or   supplemented   from  time  to  time
               hereafter.

               1.5In this  Agreement  a  reference  to a company or other  legal
               entity  shall be  construed  so as to include any legal entity or
               entities  into which such company may during the  continuance  of
               this  Agreement be merged by means of a statutory  merger or into
               which it may be split up or demerged.

               1.6In this Agreement  headings are inserted for convenience  only
               and shall not affect the construction of this Agreement.

               Article  2.  Company'   Articles  of  Association,   Shares  and
               Corporate Governance

               2.1Upon Completion,  the Incorporator shall have incorporated the
               Company  as  a  private  limited  liability  company   ("besloten
               vennootschap met beperkte  aansprakelijkheid"  under the laws of
               the Netherlands. The Company' articles of association (as may be
               amended from time to time, the "Articles") are  substantially  in
               the form as attached hereto, as Exhibit 1.

               2.2The Company's share capital shall be divided into two types of
               shares  (collectively  the  ("Shares"):  (i)  common  shares (the
               "Common Shares"), each such share having a nominal value of EUR 1
               (one Euro); and (ii) preferred  shares (the "Preferred  Shares"),
               each such share having a nominal value of EUR 1 (one Euro).

               2.3 The Company shall have a board (the  "Board"),  consisting of
               (i) a board of managing  directors  ("statutair  bestuur") of the
               Company   (the  "Board  of  Managing   Directors")   and  (ii)  a
               supervisory board (the "Supervisory Board").


               2.4 In addition to the Articles,  the members of the  Supervisory
               Board  shall  each  serve  for a period  of 2 (two)  years.  Each
               director may be reappointed.

               2.5 In addition  to the  Articles,  the Board  shall  appoint the
               members to the scientific  advisory board.  Furthermore,  any and
               all  transactions  to be entered into between the Company and any
               of its  Shareholders  require the prior  written  approval of the
               Board

               2.6 In addition to the Articles,  Shareholders who do not have an
               employee directly  nominated as a member of the Supervisory Board
               have observation  rights to the Supervisory Board. 2.7 Each group
               of Shareholders is required to nominate one supervisory  director
               ("commissaris") of the Company. All Shareholders shall vote their
               shares to ensure that the nominees so nominated by the  different
               groups of Shareholders shall be appointed accordingly.

               Article 3. Issue and Subscription

               3.1The  Incorporator agrees to procure that the Company issues to
               each  Shareholder  appearing in column 1 of Schedule 2 the number
               of Preferred  Shares and Common  Shares as set forth against that
               Shareholders  name in  respectively  columns  3(i)  and  4(i) of
               Schedule 2 in  consideration  for the payment by such Shareholder
               of the  amount in cash  ("Cash"),  and/or  intellectual  property
               rights ("Intellectual  Property Rights") and/or tangibles in kind
               ("Tangibles")  as set  forth  against  its  name in  respectively
               columns  5(i),  5(ii) and 5(iv) of Schedule 2 and at such time as
               set forth against its name in  respectively  columns 5(i),  5(ii)
               and 5(iv) of  Schedule  2,  provided,  however,  that such  issue
               occurs within two (2) months after the date of this Agreement. To
               that effect,  the Incorporator shall at the date hereof execute a
               shareholders' resolution,  substantially in the form as set forth
               in Schedule 3,  authorizing  the Board of Managing  Directors  to
               issue such shares. Furthermore, Schedule 3 sets forth such number
               of shares  against  such share  issue  price to be issued to such
               potential  shareholders  which  the Board is  empowered  to issue
               shares to,  such issue  referred  to in Schedule 2 as the "Second
               Closing".

               3.2Each of the  Shareholders  hereby  agree to  subscribe  to the
               same, all subject to the terms and conditions of this Agreement.

               3.3Each of the Shareholders  subscribing to Preferred Shares pays
               for a  Preferred  Share a par  value  of EUR 1 (one  Euro)  and a
               surplus  ("agio") of EUR 9.2167 (nine Euros and twenty-one  point
               sixty-seven eurocents).

               3.4Each of the  Shareholders  agrees to procure that prior to the
               issue,  it shall have made the  payment  of Cash  payable by such
               Shareholder  to the Company as  contribution  to the shares to be
               issued  to such  Shareholder  on each of the  dates as set  forth
               against  its  name in  respectively  columns  5(i)  and  5(iv) of
               Schedule 2 into account number 54.31.72.201 with ABN AMRO Bank in
               the name of "Stichting  Derdengelden  Notariaat  Caron & Stevens"
               (SWIFT-code ABN-ANL 2A).

               3.5The shares will be issued to each of the Shareholders pursuant
               to a  notarial  deed  ("Notarial  Deed") in the form as  attached
               hereto as Exhibit

               2, which will be  executed  by one of the civil law  notaries  of
               Caron & Stevens / Baker & McKenzie in Amsterdam, The Netherlands.



               3.6Each of the  Shareholders  may for internal  purposes hold its
               Shares through an affiliate,  whereby such  Shareholder  controls
               such affiliate and whereby  "control" means the right or power to
               direct or cause the direction of the management  and/or  policies
               of such  affiliate  whether  through the  ownership of securities
               with the right to vote,  under or  pursuant  to any  contract  or
               voting  arrangement,  or  under or  pursuant  to any  statute  or
               sovereign   power,  or  otherwise,   provided  however  that  the
               obligations  under this  Agreement  shall  remain  vested in such
               Shareholder.


               Article 4. Conditions Precedent

               4.1The  obligations  of each of the Parties under this  Agreement
               are   conditional   upon  the  following   conditions   precedent
               ("opschortende voorwaarden") ("Conditions"):

               (a) Parties having  reached  agreement on the  Documentation  (as
               hereinafter defined in Article 5.3);

               (b) all consents and approvals of the Shareholders,  the Company,
               all  government  authorities  and  all  third  parties  that  are
               required under the laws of the Netherlands in connection with the
               transactions as contemplated by this Agreement being obtained and
               in full force and effect at the Completion  Date (as  hereinafter
               defined);

               (c) the European  Commission having been notified and approval or
               sufficient comfort obtained; and

               (d) the  payments  of Cash  pursuant  to Article  3.4 having been
               made.

               4.2Unless specifically waived by the Shareholders,  if any of the
               Conditions  shall not be  fulfilled  on or before the  Completion
               Date (as hereinafter defined), this Agreement shall terminate and
               cease to have any effect  (unless such date is extended by mutual
               written   agreement   between  the  Parties),   except  that  the
               termination  of this Agreement does not affect accrued rights and
               obligations of the Parties at the date of  termination  including
               those obligations of confidentiality.


               Article 5. Completion

               5.1Subject   to  the   provisions   of  Article   4,   completion
               ("Completion")  shall take place on February  24, 2000 or at such
               later date as Parties have agreed upon (the "Completion Date") at
               the  offices of Caron & Stevens / Baker &  McKenzie,  Leidseplein
               29, 1017 PS Amsterdam,  The Netherlands or at such other place as
               shall be mutually agreed between the Parties.

               5.2At Completion, all of the following actions shall be effected:

               (a) the Parties  shall execute and deliver the  Documentation  as
               hereinafter defined I in Article 5.3;

               (b) the  Incorporator  shall  appoint each of (i) Dr. Ian Maxwell
               and  (ii)  Mr.  Richard  John  Artley  as  a  managing   director
               ("statutair  bestuurder")  of the  Company,  and shall accept the
               resignation of Mr.  Maarten Geuze,  Mr. Piet Hein Dieters and Mr.
               Jan van der Eijk as directors of the Company;

               (c) the  Company  shall  provide  a duly  executed  shareholders'
               resolution,  substantially in the form of Schedule 3, authorizing
               the Board of Managing  Directors to issue the shares,  as further
               set  forth  in  Article  3.1;

               (d) the Company and each of the Shareholders  shall appear before
               the civil law notary to execute the Notarial Deed;

               (e) the Shareholders shall appoint each of (i) Mr. Maarten Geuze,
               as the nominee of the Chemical  Shareholder,  (ii) Mrs. Elaine V.
               Jones, as the nominee of the Pharmaceutical  Shareholders,  (iii)
               Mr.  Brian  K.  Southern,  as  the  nominee  of  the  Informatics
               Shareholder,  (iv)  Prof.  dr.  ir.  David N.  Reinhoudt,  as the
               nominee of the University  Shareholders,  (v) Mr. Stan Vermeulen,
               as the nominee of the Financial Shareholders,  and (vi) a nominee
               of the Board of Managing  Directors,  as a  supervisory  director
               (commissari) of the Company;

               (f)  the  Shareholders  shall  instruct  Stichting   Derdengelden
               Notariaat  Caron & Stevens  to  transfer  the  amounts of Cash by
               telephone   transfer  to  the  Companys   bank  account   number
               66.83.93.858 with ING Bank in Amsterdam;

               (g) the Company shall provide  evidence of life  insurance  cover
               having  been  obtained  in  favor  of the  Company  and on  terms
               reasonably  satisfactory to the Parties, on the life and possible
               permanent  disability  of Dr Ian  Maxwell  in the  amount  of EUR
               500,000 (five hundred thousand Euros);

               (h) the Parties  shall do all such  further  acts and execute all
               such further  documents as shall be  appropriate  to fully effect
               the transactions contemplated in this Agreement.

               5.3At  Completion,  all  of  the  following  documents  shall  be
               executed  and/or  delivered,  or in the  case  of the  employment
               agreement agreed upon (collectively, the Documentation):

               (a) this Agreement;

               (b) the Company's business principles,  substantially in the form
               as attached hereto as Exhibit 3 (Business Principles);

               (c)  the  technology  transfer  agreements  (Technology  Transfer
               Agreements)   between   the  Company   and   respectively   Shell
               International  Chemicals B.V., SmithKline and GSE,  substantially
               in the form as attached hereto as respectively Exhibit 4, Exhibit
               5 and Exhibit 6;

               (d) the letter of intent between the Company, Shell International
               Chemicals B.V. and Dr. I.E. Maxwell, substantially in the form as
               attached hereto as Exhibit 7A;

               (e) the  employment  agreement  between  the Company and Dr. I.E.
               Maxwell,  substantially in the form as attached hereto as Exhibit
               7B; and

               (f) the  secondment  agreement  between the Company and  Generics
               substantially in the form as attached hereto as Exhibit 8.

               Article 6. Decision Procedure within One Group of Shareholders

               Where each of the different groups of shareholders is required to
               nominate  or  appoint  a  nominee  or  reach  a  decision,   such
               nomination or decision  needs to be approved by the  shareholders
               representing  at least 51 % (fifty  one  percent)  of the  voting
               rights within each such group of shareholders,  unless such group
               of shareholders has adopted an alternative  procedure,  provided,
               however,  that the general rule as stated above shall  prevail in
               the event the alternative procedure does not properly result in a
               nomination or decision.

               Article 7. Stock Option Plan

               7.1As soon as possible after  Completion,  the Shareholders  will
               ensure  that  the  Company  adopts  a stock  option  plan for the
               Companys  management,  employees  and/or advisors (Stock Option
               Plan),  substantially in the form as attached hereto as Schedule
               4, equal to an amount of 20%  (twenty  percent) of such number of
               common shares as is equal to the sum of the numbers of all issued
               and outstanding  Preferred  Shares and Common Shares at September
               30,  2000.  The Stock  Option Plan shall be  administered  by the
               Board.  Upon a refinancing  round and upon the  recommendation of
               the Board,  the general  meeting of  shareholders  of the Company
               (GMS) shall take into  consideration  increasing  the number of
               stock options.

               7.2The Shareholders will ensure that under the Stock Option Plan,
               any shares to be issued in  connection  with the  exercise of any
               option granted under the Stock Option Plan shall be held in trust
               by a Stichting  Administratiekantoor  (the Foundatio) which for
               that purpose will be incorporated,  and that the Foundation,  for
               each of the  shares it holds,  will  issue a  depository  receipt
               certificaat  van  aandeel)  to  the  holder  of the  option  so
               exercised,   through  which   depository   receipt  the  relevant
               individual  will hold  economic  ownership of the relevant  share
               without being a shareholder  of the Company (and without having a
               right to vote).

               Article 8. Transfer of Shares

               8.1The Shareholders  acknowledge and agree that a Shareholder may
               transfer,  sell, assign,  exchange or otherwise dispose of all or
               any  portion  of its  shares  or any  interest  therein  (each  a
               ("Transfer")only upon and subject to the terms and conditions set
               forth in the Articles and this Article 8. Any attempted  Transfer
               that  does not  comply  with the  terms  and  conditions  of this
               Article 8 and the Articles shall be null and void (nietig). The
               Shareholders   shall   cause  the  Company  to  comply  with  the
               requirements  of this  Article 8 and not to register any Transfer
               of shares unless the provisions of this Article 8 have been fully
               complied with,  provided,  however,  that the pledge of shares in
               connection  with a loan  document  entered into by a  Shareholder
               shall not be considered a Transfer. Notwithstanding, in the event
               that any such pledge  results in a forfeiture,  such lender shall
               be bound by the terms of this Article 8.

               8.2The  Shareholders agree that in the event a Shareholder wishes
               to Transfer  some or all of its shares to a transferee  who is an
               affiliate (as defined in article 2:24(b)  Netherlands Civil Code)
               of the  transferor,  the other  Shareholders  shall  waive  their
               pre-emptive  rights set forth in the  Articles in respect of such
               Transfer, provided, however, that:

               (a) the  transferor  shall procure that the shares so transferred
               will be  re-transferred  to the transferor  immediately upon such
               transferee  (i)  ceasing  to be an  affiliate  of the  transferor
               and/or (ii) being  declared  bankrupt or suspending all payments;
               and(b) the provisions of Article 8.3 are complied with.

               The term affiliate with respect to Shell means: N.V.  Koninklijke
               Nederlandsche Petroleum Maatschappij,  a Netherlands company, the
               Shell  Transport and Trading  Company plc, an English company and
               any company (Parent Company as defined hereinafter),  which is at
               the time in question directly or indirectly affiliated with these
               two companies or either of them,  whereby for the purpose of this
               definition:(a) a particular company is directly affiliated with a
               company or companies if the latter holds/hold shares carrying 50%
               (fifty  percent)  or more of the votes  exercisable  at a general
               meeting (or its equivalent) of the particular company; and

               (b) a particular company is indirectly  affiliated with a company
               or companies  (the Parent  Company or Companie") if a series of
               companies can be specified,  beginning with the Parent Company or
               Companies and ending with a particular  company,  so related that
               each company of the series except the Parent Company or Companies
               is directly  affiliated with one or more companies earlier in the
               series.8.3To effect a Transfer,  a transferee of the shares shall
               execute and deliver to the non-transferring  Shareholders and the
               Company  a  deed  of  adherence,  substantially  in the  form  as
               attached  hereto as Schedule 5 (Deed of Adherenc) by which the
               transferee  agrees to become a party to and be bound by the terms
               and  conditions  of  this  Agreement,  as if such  transferee  is
               substituted  for the  transferring  Shareholder  as to the shares
               transferred,  and the transferor  Shareholder shall discharge all
               its obligations with respect to those shares arising prior to the
               date of the  Transfer.  Upon the  execution  and delivery of such
               instrument and such discharge,  the transferee shall,  subject to
               any applicable  legal  requirements,  become a Shareholder in the
               place of the  transferor as to the shares  transferred  and shall
               have all the rights,  powers,  duties and  obligations  as to the
               shares  transferred by the transferor  under this Agreement.  The
               transferor  shall  then  cease  to be a  Shareholder  as to those
               shares  and shall  have no  further  rights,  powers,  duties and
               obligations  under this  Agreement  in regard to them;  provided,
               however, that the transferor shall remain liable under all of its
               confidentiality undertakings to the Company and the other Parties
               under this  Agreement as if the  transferor  had continued to own
               the shares being  transferred with respect to all matters arising
               prior to the date of the Transfer.


               9.1In the event of any liquidation,  dissolution or winding-up of
               the Company, either voluntary or involuntary,  the holders of the
               Preferred  Shares, if any, shall rank on a parity with each other
               and be  entitled  to  receive,  prior  and in  preference  to any
               distribution  of any of the assets of the  Company,  whether such
               assets are capital surplus or earnings,  to the holders of Common
               Shares,  the amount paid for the  subscription  of the  Preferred
               Shares  plus any  declared  but unpaid  dividends  plus 8% (eight
               percent)  interest  compounded  annually on such shares up to the
               date fixed for distribution (as adjusted for any stock dividends,
               combinations,   recapitalizations   or   splits   and  the  like)
               (collectively, the Preferred Proceeds).

               9.2In the event  the  assets  and  funds  that  pursuant  to this
               article  should be  distributed  to the holders of the  Preferred
               Shares shall be insufficient to fully pay the Preferred Proceeds,
               then such assets and funds shall be distributed ratably among the
               holders  of the  Preferred  Shares  in  proportion  to  the  full
               preferential  amount  each such holder is  otherwise  entitled to
               receive.

               9.3Any  surpluses in assets and funds available for  distribution
               to the Company's shareholders after distribution of the Preferred
               Proceeds to the holders of the Preferred Shares, if any, shall be
               distributed  among the holders of Common Shares pro rata based on
               the number of Common Shares held by each holder.

               9.4The   Parties   hereby   agree  that  in  case  of  a  merger,
               consolidation, reorganization or sale of all or substantially all
               of  the   Company's   assets,   all   proceeds  of  such  merger,
               consolidation, reorganization or sale of all or substantially all
               of the Company's  assets will be  distributed as if such proceeds
               were  generated  from a liquidation  of the Company in which case
               the  provisions of this Article 9 apply mutatis  mutandis to such
               proceeds.

               Article   10.   Conversion   Right10.1Preferred   Shares  may  be
               converted,  at any time,  into Common Shares at a conversion rate
               of 1:1.

               10.2Before  any holder of  Preferred  Shares shall be entitled to
               convert  the same into  Common  Shares,  the  holder  shall  give
               written  notice to the Company that the holder  elects to convert
               the same. The Company shall,  as soon as practicable  thereafter,
               issue to such holder of Preferred  Shares a notice in writing for
               the  number  of  Common  Shares  to which  such  holder  shall be
               entitled as aforesaid.  Such  conversion  shall be deemed to have
               been made immediately  prior to the close of business on the date
               of such surrender of the Preferred Shares to be converted.

               Article 11. Weighted Average  Anti-Dilution  Adjustment11.1In the
               event of an issue of new shares  each of the  Shareholders  shall
               have such pre-emptive rights as contained in the Articles.

               11.2The  Shareholders  agree  not to make use of  their  right to
               limit or suspend the pre-emptive rights of any Shareholder in the
               event of an issue of new shares.

               11.3In  the event of any issue of  additional  Shares  (Common or
               Preferred) in the capital of the Company after  Completion  for a
               price per Share less than EUR 10.2167  (ten Euros and  twenty-one
               point sixty-seven  eurocents),  then the Company shall be obliged
               to issue to the holder of the  Preferred  Shares  such  number of
               Preferred Shares for a contribution equal to the nominal value of
               the  Preferred  Shares  per Share as is  necessary  to  achieve a
               situation  in which the price  per Share  paid for the  aggregate
               number  of Shares  (including  the newly  issued  Shares)  by the
               holder  of the  Preferred  Shares is equal to the price per Share
               additionally  issued  multiplied by a fraction,  the numerator of
               which  shall  be the  number  of  Shares  outstanding  after  the
               issuance  of  additional  Shares  (excluding  the  Shares  issued
               pursuant  to this  Article  11.3)  plus the  number of Shares the
               Preferred  Shares would purchase if the investment of such holder
               of the  Preferred  Shares  would  have  been made for a price per
               Share  equal to the price per  Share of the  Shares  additionally
               issued to the new shareholder  and the  denominator  shall be the
               number of Shares  outstanding  before the issuance of  additional
               Shares  and the number of Shares  additionally  issued to the new
               shareholder  (and  excluding the Shares  issued  pursuant to this
               Article  11.3).  Attached  hereto as  Schedule  8 is a  numerical
               example of the weighted average anti-dilution adjustment. Each of
               the Parties hereby  irrevocably agrees to such issue of Preferred
               Shares and to co-operate in all actions and resolutions  required
               for the issuance as contemplated by this Article 11.3.


               11.4 The beneficiaries  of this Article 11 are those parties
               having joined this  Agreement  prior to May 1, 2000. Article 12.
               Registration Right.

               12.At the request of 51% (fifty-one percent) of the Shares, such
               request  to be  made  with  the  support  of  the  Board  and  an
               internationally  recognized  underwriter,  and for an anticipated
               offering  price to the  public  exceeding  EUR  100,000,000  (one
               hundred million Euros), the Company will apply for all or part of
               the  Shares  (the Registration  Shares)  to  be  listed  on an
               internationally  recognized  stock  exchange  or  internationally
               recognized automated stock quotation system in the European Union
               or the United  States of America (the  IP).  Prior to the IPO,
               all Preferred  Shares shall be converted into Common  Shares.  At
               the IPO, this Agreement shall no longer remain in effect, but the
               Stock  Option  Plan (as  attached  hereto as  Schedule 4) remains
               valid.



               12.2If,  at any time, the Company proposes to register any shares
               in the  Company  for public  sale for its own  account or for the
               account  of  any   shareholder,   the  Company   shall  give  the
               Shareholders notice of such proposed registration statement. Upon
               the written request of the Shareholders  delivered to the Company
               within 30 business  days after the receipt of the notice from the
               Company,  which  request  shall  state the number of shares  (the
               (Incidental  Shares)  that  the  Shareholders  wish  to  sell or
               distribute publicly under the registration  statement proposed to
               be filed by the Company,  the Company  shall use its best efforts
               to  register   such   Incidental   Shares,   and  to  cause  such
               registration  to become and remain  effective  for as long as the
               Company  keeps  such  registration  effective  as to  such  other
               shares.  The Shareholders  shall be entitled to deliver a request
               to register the Incidental  Shares to the Company with respect to
               every  proposed  registration  of  shares  by  the  Company.  The
               Company's managing  underwriter shall have the right to limit, in
               whole or in part, the total number of the Incidental Shares to be
               registered,  so long as such  limitation is applied on a pro rata
               basis with respect to all other  shares  proposed or requested to
               be registered by other Shareholders.


               12.3The  Company shall pay all of the expenses in connection with
               the registration of the Registration Shares or Incidental Shares,
               including the costs of reorganization of the Company if required,
               preparing,  printing  and  filing  a  registration  statement  in
               compliance with any applicable  securities  laws,  qualifying the
               offering  under  such  securities  laws  pursuant  to  which  the
               offering is required to be  qualified,  accounting  and  auditing
               expenses  and  reasonable  fees and  expenses  of counsel to each
               Investor  provided,  however,  that  the  Company  shall  not  be
               required to pay underwriting discounts and commissions applicable
               to the Registration Shares and the Incidental Shares.

               12.4The  Company shall provide each  Shareholder  with  customary
               indemnification  in connection with any sale by such  Shareholder
               of shares in a public offering pursuant to this Article 12.

               Article 13. Drag-along Right

               13.1At  the  request  of the  holders of at least 51 % (fifty one
               percent) of the voting rights in the Company and until an IPO has
               been effected,  each of the Shareholders shall be obliged to sell
               and transfer all of their shareholding(s) in the Company for such
               price per share, and on such other terms as are customary, as may
               be agreed between the  Shareholders  and any reasonable bona fide
               third party,  who is prepared to buy all of the shares  available
               for sale.

               13.2In  the  event  of such a  request,  the  Shareholders  shall
               irrevocably  appoint  a  person  (the  Negotiator)  who will be
               authorized  to negotiate  the  conditions  of sale with the third
               party.  Subject to the  conditions of the preceding  subparagraph
               13.1,   the   Negotiator   will  be  deemed   authorized  by  all
               Shareholders  to negotiate all  conditions  with the  prospective
               buyer and conclude  the contract  with such third party on behalf
               of all Shareholders.

               Article 14. Tag-along Right

               In the event a  Shareholder  wishes to sell any of its  shares in
               the Company to a bona fide third party, such Shareholder shall be
               obliged  to give the other  Shareholders  at least 30 days  prior
               written  notice of his  intention  to sell.  In such an event the
               other   Shareholder(s)   shall   have  the  right  (but  not  the
               obligation) to demand from the selling  Shareholder(s)  within 15
               days  of  receipt  of  such  notice  that  the  relevant  selling
               Shareholder   also   sells   the   shares   held  by  the   other
               Shareholder(s)  at the same  price per  share  and on such  other
               terms as are agreed  between  that  selling  Shareholder  and the
               third party. This clause becomes null and void at an IPO or after
               5 (five) years after Completion.

               Article 15. Redemption Right

               15.1 In the event that the Company has not  conducted  an IPO (or
               been  purchased) 5 (five) years after  Completion,  any holder of
               Preferred Shares  participating in this round of financing shall,
               at its option,  have its shares redeemed by the Company,  for the
               greater of (i) the  original  purchase  price  (subject  to price
               adjustment) plus 8% (eight percent) interest  compounded annually
               plus any accrued and unpaid dividends whether or not declared, or
               (ii) the fair  market  value of the shares on an as if  converted
               into Common  Shares basis plus any accrued and unpaid  dividends.
               Such amounts may be paid in 4 (four) equal quarterly payments, to
               the extent permitted under Netherlands law.

               15.2 For a period  of 3  (three)  years  commencing  on the fifth
               anniversary  of the Completion  Date, no redemption  right may be
               exercised to the extent such exercise of  redemption  right would
               result in the Company having less than 35% (thirty-five  percent)
               of its balance  sheet value as at the close of the  previous  tax
               year.
               Article 16. Limitation on Shareholding

               Notwithstanding  anything  provided for in this Agreement  and/or
               the  Articles,  the  Shareholders  agree that  neither any of the
               Shareholders  nor any of the group of Shareholders  (the Chemical
               Shareholder,  the  Pharmaceutical  Shareholders,  the Informatics
               Shareholder,   the  University   Shareholders  or  the  Financial
               Shareholders)  shall  be  allowed  to have a direct  or  indirect
               interest in the  Company of more than 40% (forty  percent) of the
               voting  rights and that the  Industry  Shareholders  shall not be
               allowed to have a direct or  indirect  interest in the Company of
               more than 49% (forty-nine percent).

               Article 17. Dividends

               The  Parties   agree  that  the   Company   shall  not  make  any
               distributions to the Shareholders  from profits or reserves until
               the net profits after tax exceed the total  capital  expenditures
               and  research  and  development  needs at the minimum  level,  as
               contained in the high growth financial plan in the Business Plan,
               for a period of 5 (five)  years after the date of this  Agreement
               and  if  and  when  such   distributions   are  approved  by  the
               Supervisory Board.

               Article 18. Reportin

               The Board of Managing Directors shall:

               (a) keep  books of account  and  therein  make true and  complete
               entries of all its dealings and  transactions  of and in relation
               to the Business  (such books of account and all other records and
               documents  relating to the business  affairs of the Company shall
               be open to inspection by each of the  Shareholders  during normal
               business hours and on 2 (two) working days prior notice;

               (b) provide  each member of the Board  within 15  (fifteen)  days
               from the end of each calendar month with management  accounts for
               such  month  in a  form  acceptable  to  the  Shareholders  (such
               accounts to include a balance sheet, a profit and loss account of
               the prior month and an estimate for the coming month);

               (c) provide each Shareholder within 30 (thirty) days from the end
               of each quarter with a management report;

               (d) provide each  Shareholder  as soon as the same are  available
               (and in any event  within 3 (three)  months after the end of each
               financing  year) with the audited annual  accounts of the Company
               for  that  financial  year,  each  such  audited  accounts  to be
               accompanied by an unqualified  declaration  (verklarin) of the
               external  auditor as meant in article 2:393(5) of the Netherlands
               Civil Code, or in the case of any future subsidiaries established
               outside the Netherlands,  a comparable unqualified declaration of
               an external  auditor in the  respective  jurisdictions  where any
               such subsidiary is established;

               (e) each year prepare an annual business plan and budget no later
               than 75  (seventy  five)  days  prior  to the  beginning  of each
               financial year;

               (f) keep each Shareholder  fully informed as to all its financial
               and  business  affairs  and  in  particular  shall  provide  each
               Shareholder  with  full  details  of any  actual  or  prospective
               material  change  in such  affairs  as soon as such  details  are
               available; and

               (g) provide each Shareholder within 2 (two) weeks of receipt with
               copies of all reports and documents drawn up or designated by the
               auditor, including in any case the management letter.

               Article 19. Representations and Warranties

               Each of the Parties  hereto  represents and warrants to the other
               Parties that:

               (a)  each  Party  is a  company,  and in the  case of each of the
               University  Shareholders it is a university under the laws of the
               Netherlands,  duly organized and validly  existing under the laws
               of its incorporation,  and has all requisite  corporate power and
               authority  to own its property and to conduct its business in the
               manner presently conducted;

               (b) each  Party  has  full  power  and  authority  (corporate  or
               otherwise)  to enter  into,  execute,  deliver  and carry out the
               terms of this Agreement and to incur the obligations provided for
               herein,  all of which have been duly authorized by all proper and
               necessary  corporate  action  and  are  not in  violation  of its
               articles of association or governing documents;

               (c)  except  as  specifically  set  forth in this  Agreement,  no
               consent, authorization or approval of, filing with, notice to, or
               exemption by, any person or any governmental  instrumentality  is
               required  to  authorize  or is required  in  connection  with the
               execution,  delivery and  performance  of this  Agreement,  or is
               required as a condition to the validity or enforceability of this
               Agreement;

               (d)  this   Agreement  is  its  legal  and  binding   obligation,
               enforceable  in  accordance  with  its  terms,   except  as  such
               enforceability   may  be   limited  by   applicable   bankruptcy,
               insolvency,  reorganization  or other similar laws  affecting the
               enforcement  of  creditors   rights   generally  or  by  general
               principles of equity;

               (e) the execution, delivery and carrying out by each Party of the
               terms of this  Agreement  will not  constitute  a default  under,
               conflict  with, or require any consent under (other than consents
               which have been  obtained),  any mortgage,  indenture,  contract,
               agreement, judgment, decree or order to which it is a party or by
               which it or its assets is bound,  which  defaults,  conflicts and
               consents,  if not obtained,  would have a material adverse effect
               on the rights or  obligations  of any of the  Parties  under this
               Agreement,  or  the  ability  of it to  perform  its  obligations
               hereunder; and

               (f)  there  is no  litigation  pending  or,  to the  best  of its
               knowledge,  threatened  to which  any  Party is a party and which
               affects  the rights and  obligations  of the  Parties  under this
               Agreement.

               Article 20. Confidentiality

               Each of the Parties  agrees to keep secret and  confidential  and
               not to use,  disclose  or divulge to any third party or to enable
               or cause any person to become aware of (except for the purpose of
               the Companys business) any confidential  information relating to
               the Company  including but not limited to  intellectual  property
               (whether  owned or licensed by the Company),  lists of customers,
               reports,  notes,  memoranda  and all  other  documentary  records
               pertaining  to the Company,  or its business  affairs,  finances,
               suppliers,  customers or  contractual or other  arrangements  but
               excluding  any   information   which  is  in  the  public  domain
               (otherwise than through the wrongful disclosure of any party, and
               any of their  successors  and  predecessors)  or  which  they are
               required  to  disclose  by law or by the rules of any  regulatory
               body to which the relevant party is subject.

               Article 21. Companys Auditors The Shareholders agree to exercise
               their  voting  right in such a manner as is  necessary  to ensure
               that  one  of  the  (presently   five)  leading   internationally
               recognized  audit firms shall be and  continue to be appointed as
               auditors of the Company.  Article 22.  Shareholders  and Customer
               Treatment

               Attached  hereto  as  Schedule  6 are the in  principle  terms of
               business, pursuant to which the individual Shareholders may place
               R&D orders  with the  Company.  Furthermore,  attached  hereto as
               Schedule 7 are the in principle  terms of sale and  purchase,  on
               which individual Shareholders may purchase equipment and software
               from the Company.

               Article 23. Notices

               Any notices given in connection  with this  Agreement  must be in
               writing  and  may be  given  by fax  and  registered  mail to the
               following  addresses or, in respect of any of such addresses,  to
               such  other  address  as the  recipient  may  notify to the other
               Parties for such purpose:

the Company:                          Avantium B.V.
                                     (to be renamed Avantium International B.V.)
                                      Attn: Dr. Ian E. Maxwell

Siriusdreef 17-27,
                                            2132 WT  Hoofddorp
                                            The Netherlands
                                            Tel: +31 23 568 9213
                                            Fax: +31 23 568 9111

Shell:                                      B.V. Licht en Kracht Maatschappij
                                            C/o Maarten Geuze

Badhuisweg 3
                                            1031 CM  Amsterdam
                                            The Netherlands

Tel: +31 20 630 3883
                                            Fax: +31 20

SmithKline:                         SmithKline Beecham Pharmaceuticals
                                            Attn. Peter L. Thurlby
                                            New Frontiers Science Park (North)
                                            Third Avenue
                                            Harlow
                                            Essex CM19 5AW
                                            United Kingdom
                                            Tel: +44 1279 622393

Fax: +44 1279 622749
SRO:                                        S.R. One, Ltd.
                                            Attn. Elaine V. Jones, Ph.D
                                            200 Barr Harbor Drive, Suite 250
                                            Four Tower Bridge
                                            West Conshohocken,
                                            PA 19428-2977
                                            United States of America
                                            Tel: +1 610 567 1019
                                            Fax: +1 610 567 1039

GSE:                                        GSE Systems, Inc.

Attn. Mr. Brian K. Southern
                                            9189 Red Branch Road
                                            Columbia
                                            Maryland 21045
                                            United States of America
                                            Tel: +1 410 772 3588
                                            Fax: +1 410 772 3599

Delft:                                      Delft University of Technology
                                            Attn. J. Krul L.L.M.
                                            Postbus 5
                                            2600 AA  Delft
                                            The Netherlands

Tel: +31 15 278 2964
                                            Fax: +31 15 278 7749

Twente:                                     University of Twente

Attn. Prof. D.N. Reinhoudt
                                            Drienerlaan 5
                                            7522 NB  Enschede
                                            The Netherlands
                                            Tel: +31 53 489 2714
                                            Fax: +31 53 489 2575



Eindhoven:                        Technische Universiteit Eindhoven Holding B.V.
                                            Attn: Drs. B.P. Hiddinga
                                            Den Dolech 2
                                            HG 0.02
                                            Postbus 513
                                            5600 MB  Eindhoven
                                            The Netherlands
 Tel: +31 40 247 4949                       Fax: +31 40 246 7097
enerics:

                                         The Generics Group Limited

Attn. Chris Coggill
                                            Harston Mill
                                            Harston
                                            Cambridge CB2 5NH
                                            United Kingdom
                                            Tel: +44 122 387 5200

Fax: +44 122 387 7201

Alpinvest:                                  Alpinvest Holding NV

Attn. J.J. de Swart
                                            Gooimeer 3
                                            Postbus 5973
                                            1410 AB  Naarden-Vesting
                                            The Netherlands
                                            Tel: +31 35 695 2600
                                            Fax: +31 35 694 7425


               Article 24. Expenses

               24.1 The  Parties  agree  that each  shall bear its own costs and
               expenses with respect to the  transactions  contemplated  by this
               Agreement,   provided,  however,  that  if  Completion  has  been
               effected, the Company shall pay within 30 (thirty) days after the
               Completion Date the reasonable out-of-pocket costs of: (i) patent
               research  carried out by Generics;  (ii) market research  carried
               out  by   PricewaterhouseCoopers;   (iii)  in  kind  contribution
               research carried out by PricewaterhouseCoopers and Generics; (iv)
               incorporation of the Company carried out by the Incorporator; and
               (v)  start-up   expenditures  of  the  Company  financed  by  the
               Incorporator   as  of  January  1,  2000,   as  incurred  by  the
               Incorporator up to and including the Completion Date. The Company
               shall also bear the fees and  expenses of its  advisors,  Caron &
               Stevens / Baker & McKenzie and KPMG Corporate Finance N.V.

               24.2 The Company shall reimburse the directors of the Supervisory
               Board for reasonable  travel expenses (not including  first-class
               travel).

               Article 25.  Governing Law and  Jurisdiction  25.1This  Agreement
               shall be governed by and construed in accordance with the laws of
               the Netherlands.

               25.2The  competent courts of Amsterdam,  The  Netherlands,  shall
               have exclusive jurisdiction over any dispute arising out of or in
               connection with this Agreement.

               Article 26. Counterparts

               This  Agreement  may be  executed  in two  or  more  counterparts
               (whether original or facsimile counterparts),  each of which upon
               due  execution  shall be deemed an original  and part of the same
               document.


               Article 27. General Provisions

               27.1This  Agreement and its annexes set out the entire  agreement
               and understanding between the Parties with respect to the subject
               matter of this Agreement and  supersedes  all prior  discussions,
               agreements,  including, but not limited to, the agreements on the
               term sheet and understandings of every and any nature between the
               Parties.

               27.2Amendments to this Agreement must be made in writing in order
               to be effective and be signed by all Parties to this Agreement.

               27.3In the event of any discrepancies or  contradictions  between
               this Agreement and the Articles,  this Agreement shall prevail to
               the extent permitted under the laws of the Netherlands.

               27.4Should any provision of this Agreement be or become partly or
               entirely  invalid,  this shall not affect the  validity of any of
               the remaining provisions.

               IN WITNESS  WHEREOF,  this Agreement has been signed and executed
               by the Parties hereto in Amsterdam,  The  Netherlands on February
               24, 2000.



___________________________

Avantium B.V.
(to be renamed Avantium International B.V.)
By: [               ]



___________________________                      ___________________________

B.V. Licht en Kracht Maatschappij           B.V. Licht en Kracht Maatschappij
By: [               ]                        By: [               ]




___________________________
SmithKline Beecham Plc.
By: [               ]








___________________________
S.R. One, Limited
By: Mrs. Elaine V. Jones


___________________________

GSE Systems, Inc.
By: Mr. Brian K. Southern


___________________________

Delft University of Technology
By: [               ]


__________________________

University of Twente
By: [               ]


___________________________

Eindhoven University of Technology
By: [               ]


___________________________

The Generics Group Limited
By: [               ]





___________________________

Alpinvest Holding NV
By: [               ]






                                                                    Exhibit 10.7

                                GSE SYSTEMS, INC.
                                 AVANTIUM B. V.
                                SOFTWARE LICENSE
                       AND INTELLECTUAL PROPERTY AGREEMENT

This Software License and Intellectual  Property Agreement  (Agreement) together
with all Exhibits, sets forth all terms and conditions by and between,  Avantium
B.V.  (Avantium) a Dutch  company,  and GSE Systems,  Inc.,  (GSE) a corporation
organized  under  the  laws  of  Delaware  in the  U.S.,  (parties),  is for the
licensing of GSE's proprietary  software,  new developments and versions thereof
(including the object and source codes  thereof),  which may be developed by GSE
during the term of this  Agreement,  intellectual  property  and the  underlying
intellectual  property rights (GSE Products),  listed and described in Exhibit A
hereto,  to Avantium for its internal use and for research and development (R&D)
on the GSE  Products by Avantium and the  creation of new,  derivative  products
(New Software Products) and the use and exploitation thereof by Avantium .

WHEREAS, GSE desires to own an equity interest in Avantium; and,

WHEREAS,  Avantium  desires  to be  granted  a  license  with  regard to the GSE
Products for its own use and to use for R&D so that the GSE Products  become the
basis for New Software Products; and

WHEREAS,  GSE will license the GSE Products in Exhibit A to Avantium in exchange
for which Avantium shall convey an equity interest in Avantium to GSE; and,

WHEREAS,  any and all New  Software  Products  derived  from or  arising  out of
Avantiu's R&D on the GSE Products  shall be the joint  intellectual  property of
Avantium  and GSE, and GSE will have rights to market,  distribute  and sell the
New Software Products for which GSE shall pay Avantium royalties at a rate(s) to
be determined; and,

WHEREAS,  Avantium desires to have GSE provide certain  resources for use in the
development  and creation of New  Software  Products for the benefit of Avantium
and GSE.

NOW THEREFORE,  in  consideration of the mutual covenants and promises set forth
herein and other good and valuable consideration, the receipt of which is hereby
acknowledged,  the parties agree as follows and enter into this Agreement on the
day and year entered below.

               1. License and Consideration

               1.1 GSE License to  Avantium.  GSE hereby  grants to Avantium and
               its  subsidiaries  and  Avantium  hereby  accepts  from  GSE  the
               following:  (i) a  non-transferable,  exclusive,  irrevocable and
               perpetual  license in accordance with, and subject to, all of the
               provisions  of  this  Agreement   throughout  the  term  of  this
               Agreement  to use the  source  code of the GSE  Products;  (ii) a
               non-transferable,   non-exclusive,   irrevocable   and  perpetual
               license in accordance with, and subject to, all of the provisions
               of this  Agreement  throughout  the term of this Agreement to use
               the  object  code  of the GSE  Products;  for  the  research  and
               development  (R&D)  of  a  HSE&S  informatics  system  and  the
               development of New Software Products;

               Promptly after the Effective date GSE shall transfer and disclose
               to Avantium:  the object code(s),  the source codes and all other
               relevant information, data and documentation of the GSE Products.
               Neither  Avantium,  nor any shareholder,  shall have the right to
               sell,  license or  distribute  either the GSE Products or the New
               Software Products, unless this Agreement provides otherwise.

               In the event any Avantium  shareholders  desire to license any of
               the GSE  Products  or New  Software  Products,  the terms of such
               licensing shall be separately agreed between such shareholder and
               GSE or Avantium.

               2. Remedies in case of Breach, bankruptcy or Liquidation 2.1 This
               agreement,  the license and rights  granted  hereunder,  shall be
               irrevocable  and perpetual  following the Effective  Date hereof,
               subject to the provisions of this Agreement.

               2.2 In the  event of a  material  breach of this  Agreement  by a
               party, which breach has not been cured to the satisfaction of the
               non-breaching  party within a period of sixty (60) days after the
               breaching  party has been  requested by written  notice to do so,
               the non breaching party can only invoke the following remedies (A
               or B):

               A. the  non-breaching  party can seek injunctive  relief to force
               the breaching  party to cease and desist its breach  immediately;
               or

               B. (i) Avantium shall only have the right to use the object codes
               of the GSE  Products  in  order  to  exploit  the  developed  New
               Software  Products at its own  discretion  against the payment of
               one time (lump sum) fee of US$ 965,000.= to GSE;

               (ii) Avantium  shall return  immediately  the source codes of the
               GSE  Products  to GSE and delete or destroy  all copies  thereof;
               (iii) GSE and  Avantium  will grant  each other the  irrevocable,
               perpetual  and  royalty  free right to exploit  the New  Software
               Products (together with the related object- and sources codes) at
               their  own  discretion;   (iv)  GSE  shall  assign  and  transfer
               immediately  all its  preferred  and common shares in Avantium to
               Avantium;  (v) Avantium shall pay to GSE the  difference  between
               the  value  of these  shares  at the  moment  these  shares  were
               conveyed  to GSE and the fair  market  value of the shares at the
               moment of the aforementioned  assignment and transfer, which fair
               market  value  will  be  determined   in   accordance   with  the
               Subscription  and  Shareholders  Agreement,   provided  and  when
               sufficient capital is available;  (vi) all payments due and owing
               either party shall be made immediately; (vii) for a period of one
               year,  but no longer  than one year,  after  termination  of this
               Agreement,  unless GSE waives such time,  Avantium shall offer to
               GSE any improved new, updated,  upgraded,  revised,  reformatted,
               modified,   similar  or  renamed  version  of  the  New  Software
               Products,  pursuant to Section  10.3.;  which remedies (i through
               vii)  can  only  be  invoked  together,  and  not  separately  or
               individually.

               2.3 In the event:  - an order is made or resolution is passed for
               the  winding-up of GSE, or a provisional  liquidator is appointed
               in respect of GSE, or an administration  order is made in respect
               of  GSE,  a  receiver   (which   expression   shall   include  an
               administrative receiver) is appointed in respect of GSE or all or
               any of its assets,  and is not  discharged  within a period of 30
               days or any voluntary  arrangement is proposed in respect of GSE;
               or, - GSE  ceases  to exist or to carry on (i) the  business  for
               which it was created or  incorporated  or (ii) the business which
               is essential for the purpose of this Agreement; Avantium can only
               invoke the following remedies, which remedies only can be invoked
               together,  and  not  separately  or  individually:  (i)  all  the
               provisions of the Agreement  shall  terminate  immediately,  with
               exception of the granted non-transferable,  exclusive, perpetual,
               irrevocable  and  perpetual  license to  Avantium as set forth in
               Section  1.1;  (ii)  Avantium  shall  be  granted  an  exclusive,
               perpetual, irrevocable, royalty free license and right to use and
               to  exploit  the  developed  New  Software  Products  at its  own
               discretion;  (iii) all  payments due and owing either party shall
               be made immediately.

               2.4 In the event:  - an order is made or resolution is passed for
               the  winding-up  of  Avantium,  or a  provisional  liquidator  is
               appointed in respect of Avantium,  or an administration  order is
               made in respect of Avantium,  a receiver (which  expression shall
               include an  administrative  receiver)  is appointed in respect of
               Avantium,  all or any of its assets, and is not discharged within
               a period of 30 days or any voluntary  arrangement  is proposed in
               respect of Avantium;  or, - Avantium  ceases to exist or to carry
               on (i) the business for which it was created or  incorporated  or
               (ii) the  business  which is  essential  for the  purpose of this
               Agreement;  - GSE can only invoke the following  remedies,  which
               remedies  only can be invoked  together,  and not  separately  or
               individually:  (i)  all the  provisions  of the  Agreement  shall
               terminate  immediately;  (ii) GSE shall be granted an  exclusive,
               perpetual, irrevocable, royalty free license and right to use and
               to  exploit  the  developed  New  Software  Products  at its  own
               discretion;  (iii) all  payments due and owing either party shall
               be made immediately.

               2.5 The above  remedies are the sole remedies of parties and each
               party hereby waives all its rights to terminate  this  Agreement,
               including its right to terminate under statutory law,  article 6:
               265 Burgerlijk Wetboek (Dutch Civil Code) and its right to invoke
               the obligation to undo and its right to compensation  for damage,
               other than explicitly set forth in this Agreement.

               3. Ownership of New Software Products and Intellectual  Property.

               3.1 New Software  Products.  The following are definitions of the
               various forms of New Software Products:

               3.1.1 HSE&S Modules (HSE  Module),  The newly  developed  modules
               specifically  developed  for the purpose of  Avantium  that are a
               derivative  of or extension of GSE Products  including the object
               and  source  code  and  all   relevant   information,   data  and
               documentation,  and  compensated  for as described in the Section
               10.1.

               3.1.2  HSE&S  New  Software  Products  (HSE  Product),  The newly
               developed products specifically developed by Avantium and GSE for
               the purpose of Avantium, including the object and source code and
               all relevant information, data and documentation, and compensated
               for as described in the Section 10.1.

               3.2 Underlying Intellectual Property Rights. Without prejudice to
               Sections 3.5 and 3.6, all of the underlying intellectual property
               rights (such as copyrights,  patent rights and trademark  rights)
               contained in or with respect to the New Software  Products  shall
               be co-owned by and be  proprietary  to Avantium and GSE together,
               and Avantium and GSE shall be  acknowledged as the owners of such
               Intellectual  Property  rights.  GSE shall have the right to seek
               patent,  copyright,  trademark  protection or related  notices or
               applications anywhere in the world in respect to its co-ownership
               of the New Software Products and underlying intellectual property
               rights in the joint names of Avantium and GSE. Both parties shall
               cooperate fully and completely and do whatever acts are necessary
               to aid Avantium and GSE in obtaining full and complete protection
               for said proprietary, intellectual property rights in any country
               or  jurisdiction  in the world  that  Avantium  and GSE  mutually
               select.

               3.3  Avantium  and GSE agree that both  parties  will provide the
               necessary  assistance  in obtaining  the  necessary  intellectual
               property  rights  referred to in Section 3.2. GSE shall be solely
               responsible for the filing and the costs of filing,  application,
               registration and maintenance of the intellectual property rights.

               3.4  Product  Displays  and  Notices.   Neither  party  shall  be
               responsible or liable to the other party for damages,  payment or
               otherwise,  if the New Software  Products  become  embedded in or
               co-mingled  with an operating  system  resulting in a loss of the
               display  identifying  information  about the other  party and its
               contribution  to the New Software  Products.  Neither  party will
               remove  any  copyright,  patent  right,  trademark  right  and/or
               confidentiality  notices  from,  or assert any claim of ownership
               to, the New Software Products.

               3.5 The ownership of any information,  data and software, further
               developments  and  versions  thereof  (including  the  underlying
               intellectual property rights) which have been solely developed by
               Avantium  and which do not contain any  confidential  information
               received  from GSE  under  this  Agreement  remain  and  shall be
               exclusively vested in Avantium.

               3.6 The ownership of the GSE Products, any information,  data and
               software,  further  developments and versions thereof  (including
               the  underlying  intellectual  property  rights)  which have been
               solely developed by GSE and which do not contain any confidential
               information  received from Avantium under this  Agreement  remain
               and shall be exclusively vested in GSE.

               4. Relationship of Parties.

               4.1  The  parties  are   signatories   to  a   Subscription   and
               Shareholders'  Agreement dated February 24, 2000, which specifies
               the  respective  rights and  obligations  in regard  thereto.  In
               respect of this  Agreement,  GSE and  Avantium  will each act and
               take  affirmative  steps  to  market  and  promote  each  other's
               products in accordance  with their standard  business  practices.
               Neither party shall misrepresent or make any negative  statements
               about the other,  its  products or services  and each party shall
               indemnify  the other with  respect to such  misrepresentation  or
               negative statement.  Neither party is responsible to any end user
               for the quality or services of the other.

               4.2 Except as  expressly  set forth  herein,  no right,  title or
               interest  in  or  license  to,  any   patents,   trade   secrets,
               copyrights,  other intellectual  property rights or rights to the
               GSE Products or New  Software  Products is granted or conveyed to
               the other party pursuant to this Agreement.

               5. Names and Trademarks.

               Nothing in this Agreement grants to either party the right to use
               or display the trademarks, trade names, logos or service marks of
               the other party,  except as provided  herein.  Avantium agrees to
               submit to GSE for written  approval,  and GSE agrees to submit to
               Avantium for written approval,  any marketing materials which may
               use or display any trademark, trade name, logo or service mark of
               Avantium and GSE respectively.  Each party at its sole discretion
               may  accept or reject  the other  party's  use of such  marketing
               materials. In accordance with this Agreement, each party may make
               general  reference  to the fact the parties  hereto have  entered
               into a cooperative development and business alliance of which GSE
               is a member as a shareholder in Avantium.

               6. Confidentiality.

               6.1  Each  party  acknowledges  that it may  receive  information
               regarding  the GSE Products,  Avantium  products and New Software
               Products from the other party that the providing party regards as
               confidential   and   proprietary.   To  the   extent   that  such
               confidential  information  had been  disclosed  by the  providing
               party to the receiving party in writing marked  Confidential,  or
               orally or  visually  disclosed  and  summarized  in  writing  and
               delivered by the providing  party to the  receiving  party within
               thirty (30) days of such disclosure,  such  information  shall be
               Confidential for the purpose of this Article.

               6.2 Other than as expressly  contemplated  herein,  neither party
               shall disclose,  provide or otherwise make available to any third
               party   (including  a   prospective   client)  any   confidential
               information of the other party except to the extent  necessary to
               exploit its rights granted under this Agreement and provided such
               third  party has agreed to  confidentiality  obligations  no less
               stringent  than those assumed by the receiving  party  hereunder.
               Each  party  agrees  that  it  will   protect  the   confidential
               information  of  the  other  through  the  exercise  of at  least
               reasonable care, and in no event less protection and care than is
               customarily   used  in  safeguarding   its  own  confidential  or
               proprietary information of a similar nature.

               6.3  In  no  event  shall  either  party  use  any   confidential
               information of the other party except to the extent  necessary to
               effect the  provisions  and purposes,  as expressly  contemplated
               under the terms of this Agreement.

               6.4 The  foregoing  shall not  prohibit or limit a party's use of
               information,  including but not limited to ideas, concepts,  know
               how,  techniques and methodologies,  which (a) are or become part
               of the public  domain  through  no breach of the  confidentiality
               provisions of this Agreement;  (b) are rightfully obtained by the
               receiving party from a third party without  restriction;  (c) are
               already and rightfully known to or independently developed by the
               receiving party.

               7. Limited Warranty.

               7.1 GSE  represents and warrants that it is the rightful owner of
               the GSE  Products  and that it is  allowed  to grant  the  rights
               herein to Avantium.

               7.2 In accordance with its standard license provisions,  GSE will
               provide a twelve (12) month  warranty on the GSE  Products.  With
               regard to GSE Products and New  Software  Products,  GSE makes no
               further  warranty,  either express or implied,  including but not
               limited to implied warranties of merchantability or fitness for a
               particular   purpose,   and  all  other   warranties  are  hereby
               disclaimed. Notwithstanding anything contained in this Agreement,
               GSE  makes  no   representation,   warranty,   or  guaranty  that
               Avantium's use of the GSE Products or New Software  Products will
               be uninterrupted or error free.

               7.3  Avantium  provides no warranty,  either  express or implied,
               including   but   not   limited   to   implied    warranties   of
               merchantability  or fitness for a particular  purpose towards GSE
               with regard to any New Software Product, and all other warranties
               are hereby disclaimed. Notwithstanding anything contained in this
               Agreement,   Avantium  makes  no  representation,   warranty,  or
               guaranty  that  GSEs use of the New  Software  Products  will be
               uninterrupted or error free.

               8. Limitation of Liability

               8.1 Except as otherwise  provided in Section 9, GSE's  liability,
               if any, to Avantium for claimed loss or damage,  whether based on
               contract, tort, strict liability or any other legal theory, shall
               be strictly  limited to the payments made by Avantium  under this
               Agreement.

               8.2  Avantium's  liability,  if any, to GSE for  claimed  loss or
               damage, whether based on contract,  tort, strict liability or any
               other legal  theory,  shall be strictly  limited to the  payments
               made by GSE under this Agreement.

               8.3 The  warranties and  commitments  expressly set forth in this
               agreement are in lieu of all other  obligations or liabilities on
               the part of each party for  damages or other  relief,  including,
               without   limitation,    special,   indirect,    incidental,   or
               consequential  damages  that  in any  way  arise  from  or are in
               connection with the use and/or performance of the GSE Products or
               New Software Products.

               9. Intellectual Property Indemnification

               9.1 GSE will  indemnify  Avantium  against any loss or  liability
               awarded by final  judgment of a court of  competent  jurisdiction
               based on a suit that the GSE Products  infringe or misappropriate
               any  patent,  copyright,   trademark,   trade  secret,  or  other
               proprietary right.  Avantium shall promptly notify GSE in writing
               of any such suit or threatened  suit.  Avantium shall provide GSE
               all information and reasonable  assistance for the defense of the
               same.  GSE  shall  have  no  liability  for  any  such  claim  of
               infringement or  misappropriation  to the extent that it is based
               on the use of services and/ or software not specifically supplied
               by GSE, which have been used in combination with a GSE Product or
               New Software  Products.  GSE shall have absolute  discretion with
               respect to the defense  and  settlement  of any such suit,  legal
               proceeding, or claim.

               9.2 In the event a third party claims that a New Software Product
               infringes or misappropriates  any patent,  copyright,  trademark,
               trade  secret,  or  other  proprietary  right,  each  party  will
               promptly  notify the other  party in  writing of any such  claim.
               Each party  will  provide  the other  party all  information  and
               reasonable  assistance for the defense of the same.  Parties will
               decide in mutual  agreement,  how such claim will be dealt  with.
               Each party will bear 50% of all the (legal) costs and  (attorney)
               fees  as well  as the  awarded  claims.  Avantium  shall  have no
               liability for any such costs,  fees and claims of infringement to
               the  extent  that  it is  based  on the use of  services  and/ or
               software added,  used or supplied by GSE, which have been used in
               combination with a New Software Product.

               9.3 If a GSE Product becomes, or if in GSE's sole judgment appear
               might become subject to a third party infringement  claim, GSE in
               its sole  discretion  may: i) procure at no cost to Avantium from
               the third  party the right to allow  Avantium  to continue to use
               the GSE  Product ; ii)  modify or replace at GSE's own costs that
               portion of the GSE Product which is alleged to be infringing.  In
               the event the  foregoing  options are not  reasonably  practical,
               GSE, in its sole judgment, may terminate the license for such GSE
               Product and return to Avantium the license valuation for such GSE
               Products on the Effective Date of this Agreement,  pro rated over
               a 5 (five) year period from such date.

               9.4 If a New  Software  Product  becomes,  or if in both  parties
               judgment   appear   might   become   subject  to  a  third  party
               infringement claim, both parties shall: i) procure from the third
               party the right to allow  Avantium  and GSE to continue  the use,
               distribution and sale of that New Software Product; ii) modify or
               replace  that  portion  of that  New  Software  Product  which is
               alleged to be infringing; or iii) in the event that the foregoing
               options are not reasonably  practical,  cease and desist the use,
               distribution and sale of that New Software Product.

               9.5 The foregoing  states the entire liability of each party with
               respect  to  the   infringement  of  any   copyrights,   patents,
               trademarks, trade secrets, or other proprietary rights pertaining
               to the GSE Products and any New Software Products.

               10.  Development costs and Exclusive  Distributor of New Software
               Products.

               10.1 All costs,  expenditures  (including  costs of third parties
               involved)  with  regard  to  the  development  of a New  Software
               Product by Avantium will be borne by both parties  equally.  Each
               party shall appoint a person(s)  responsible  for determining the
               project development,  including release date, of any proposed New
               Software Product.

               10.2 A New Software Product will be deemed to be developed once a
               full product  acceptance  has been made by both GSE and Avantium.
               During  the  first  two  years  after  the  development  of a New
               Software  Product both  parties  will decide in mutual  agreement
               whether the New  Software  Product will be brought on the market.
               It is expressly  understood by both parties that each party has a
               veto right with regard to the  decision  to bring a New  Software
               Product on the market  during  those  first two years.  After the
               expiration  of  those  two  years  GSE  may  decide  at  its  own
               discretion  whether such New Software  Product will be brought on
               the market,  provided  however  that GSE  accepts  the  exclusive
               distribution license agreement offered by Avantium,  as set forth
               in Section  10.3.  If GSE  refuses  such  exclusive  distribution
               agreement,  Avantium  can decide at its own  discretion  to bring
               such  New  Software  Product  on  the  market  whether  or not by
               appointing a third party or parties as its  distributor(s),  with
               GSE being  entitled  to the same  royalty  as  defined in Section
               10.3.

               10.3 Avantium  hereby grants to GSE the first right of refusal to
               be appointed as the sole and exclusive  distributor  of each such
               New  Software  Product and all  upgraded,  revised,  reformatted,
               modified, similar or renamed version and improvement of each such
               New Software Product for which distribution license GSE shall pay
               to  Avantium  a  royalty  of ten per cent  (10%) of the  revenues
               realized  by  GSE as a  result  of the  distribution  of the  New
               Software  Product,  which royalty shall  increase if the revenues
               exceed a certain  amount,  to be  decided  by both  parties  with
               regard  to  each  distribution   license.   Furthermore  in  such
               distribution   license  agreement  standard  provisions  mutually
               agreeable to GSE and Avantium will be inserted.

               10.4 Avantium  Shareholders  will be entitled to acquire licenses
               of the HSE  Module  and HSE  Products  as  developed  under  this
               Agreement at a preferred status for a term; the duration and cost
               of which shall be determined  at the time by mutual  agreement of
               the  Avantium  Board and GSE,  but not longer than one year after
               completion of each New Software Product.

               11. Marketing and Sales.

               11.1  Avantium  shall  advise GSE of  potential  users of the New
               Software  Product(s)  so that GSE may consider its  marketing and
               sales  activities   accordingly.

               11.2  Avantium  shall  furnish  information  kits  for  marketing
               purposes  which shall  include GSE  overviews,  organization  and
               contact  information,  New Software  Product(s)  description  and
               positioning   information   and  suggested   lead   qualification
               questions.  All of the  information  shall  be  subject  to GSE's
               approval and Avantium shall not distribute any  information  kits
               without  GSE's prior  written  approval.  All costs,  expenditure
               (including  costs of third parties  involved)  with regard to the
               information kits will be borne by both parties equally.

               11.3 The parties  agree to inform  appropriate  personnel in each
               company  about this  Agreement and provide  mutually  agreed upon
               training to personnel  needing same to ensure that such personnel
               are  knowledgeable  about  the  GSE  Products  and  New  Software
               Products and informed of all improvements,  changes, upgrades and
               changes  to the GSE  Products  and  New  Software  Products.  The
               parties shall inform such  personnel that they are subject to the
               confidentiality provisions set forth in Section 6 hereof.

               12. General Provisions.

               12.1 The  parties  agree  that in the  event  of a breach  of the
               provisions   of  the   Sections   on:   Names   and   Trademarks;
               Confidentiality and Non-solicitation, money damages alone may not
               be an adequate remedy; in such event, the aggrieved party may, in
               addition to such other  equitable  and legal  relief which may be
               available,  seek the  entry of  injunctive  relief  by a court of
               competent jurisdiction.

               12.2 To the extent that GSE Products  and New  Software  Products
               are  subject  to  the  U.S.  Export  Administration  Regulations,
               Avantium will comply with such regulations. To assist Avantium in
               such  compliance,  GSE shall promptly  advise Avantium in writing
               the  Export  Control  Classification  Number  (ECCN)  of all  GSE
               Products and New Products.

               12.3 For the term of this  Agreement  and for one (1) year  after
               its  termination,  neither party will,  without the other's prior
               written consent,  knowingly employ or independently  contract for
               Agreement related services of any employee from either party

               12.4  This  Agreement  shall  be  governed  by and  construed  in
               accordance with the laws of The Netherlands without giving effect
               to any  conflict  of laws  principles.  The  competent  courts of
               Amsterdam, the Netherlands shall have exclusive jurisdiction over
               any dispute  arising out of or in connection with this Agreement.
               .
               12.5 This Agreement  constitutes the entire agreement between the
               parties  with  respect to the matters set forth  herein and shall
               supersede   all   prior    endorsements,    representations   and
               understanding pertaining thereto.

               12.6 This Agreement may not be modified, except in writing signed
               by both parties.  If any of the  provisions of this Agreement are
               held invalid,  such  provisions  shall be deemed  severed and the
               remaining provisions shall remain in full force and effect.

               12.7 This Agreement may not be assigned or  transferred,  nor may
               rights or  obligations  be  delegated,  without the prior written
               Agreement of the parties.  Notwithstanding  the  foregoing,  this
               Agreement  shall be binding  upon and inure to the benefit of the
               parties to this Agreement, as well as their respective successors
               and assigns.

               12.8  Failure  of  any  party  to  enforce  in any  one  of  more
               instances, any of the terms or conditions of this Agreement shall
               not be  construed  as a waiver of the future  performance  of any
               such terms or conditions
 .
               12.9 This  Agreement  shall  come into force on the date on which
               the  Subscription  and  Shareholders  Agreement  comes  into full
               force,  all conditions  precedent having been met (the Effective
               Date).

               12.10 Any notices given in connection with this Agreement must be
               in  writing  and may be given by fax and  registered  mail to the
               following  addresses or, in respect of any of such addresses,  to
               such other address as the recipient may notify to the other Party
               for such purpose:

              the Company: Avantium B.V.
                                    Attn: Dr. I.E. Maxwell
                                    Siriusdreef 17-27
                                    2132 WT  Hoofddorp
                                    The Netherlands
                                    Tel: +31 23 568 9213
                                    Fax: +31 23 568 9111

              GSE:                  GSE Systems, Inc.
                                    Attn: Brian K. Southern
                                    9189 Red Branch Road,
                                    Columbia
                                    Maryland 21045
                                    USA
                                    Tel: +1 410 772 3588
 ....................................Fax: +1 410 772 3599


IN WITNESS  WHEREOF,  the parties  agree to and accept the terms herein and have
caused this Agreement to be signed by their authorized representatives as of the
Effective Date.

GSE SYSTEMS, INC.                   AVANTIUM B. V.

Brian K. Southern                           Dr. Ian Maxwell
Name (typed or printed)                     Name (typed or printed)

______________________________      _______________________________
Signature                                            Signature

Senior Vice President                                CEO
Title                                                Title

February 24, 2000                           February 24, 2000
Date                                                 Date

9189 Red Branch Road                                 Siriusdreef 17-27
Columbia, Maryland 21045                    2132 WT  Hoofddorp
USA                                                  The Netherlands
Address                                     Address

EXHIBIT A



GSE PRODUCTS





A.       BatchCAD Version 7.0 or later
B.       BatchWizard Version 1.0 or later
C.       VPbatch Version 1.3 or later
D.       SimSuite Pro Version 3.0 or later
E.       TotalVision Version 1.1 or later


































                                                    Exhibit 16.1




March 30, 2000

Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549

Commissioners:

        We have read the statements made by GSE Systems, Inc., which
 we understand will be filed with the Commission, pursuant to Item
 9 of Form 10-K,  as part of the  Company's  Annual Report on Form
 10-K to be filed on March 30, 2000. We agree with the  statements
 concerning our Firm in such Form 10-K.

Very truly yours,


PricewaterhouseCoopers LLP
McLean, Virginia













                    X-16.1-1





















                                                                    Exhibit 21.1
SUBSIDIARIES OF REGISTRANT AT DECEMBER 31, 1999


          The companies  listed below are directly or  indirectly  owned 100% by
          GSE  Systems,  Inc.  and are  included in its  consolidated  financial
          statements.

o    GS Information  Systems FSC, Ltd., GSE Systems  International  Ltd.,  MSHI,
     Inc.,  GSE Power Systems AB, GSE Process  Solutions,  Inc., and GSE Erudite
     Software, Inc. are wholly owned subsidiaries of GSE Systems, Inc.

o    GP  International  Engineering & Simulation,  Inc. and GSE Services Company
     L.L.C. are wholly owned subsidiaries of GSE Power Systems,  Inc. which is a
     wholly owned subsidiary of MSHI, Inc.

o    GSE Systems  UK,  Ltd.  and GSE Process  Solutions  B.V.  are wholly  owned
     subsidiaries of GSE Process Solutions, Inc.

o    GSE Process  Solutions  Belgium  N.V. and GSE Process  Solutions  Singapore
     (Pte) Limited are wholly owned subsidiaries of GSE Process Solutions B.V.

o    J.L. Ryan, Inc., acquired by GSE Power Systems,  Inc. in December 1997, has
     been merged with and into GSE Power Systems, Inc. as of February 1998, with
     GSE Power Systems,  Inc. as of February 1998, with GSE Power Systems,  Inc.
     being the surviving corporation.

Name                                      Place of Incorporation or Organization

GS Information Systems FSC, Ltd.                          Barbados
GSE Systems International Ltd.                            State of Delaware
MSHI, Inc.                                                State of Virginia
GSE Power Systems AB                                      Sweden
GSE Process Solutions, Inc.                               State of Delaware
GSE Erudite Software, Inc.                                State of Delaware
GP International Engineering & Simulation, Inc.           State of Delaware
GSE Services Company L.L.C.                               State of Delaware
GSE Power Systems, Inc.                                   State of Delaware
GSE Systems UK, Ltd.                                      United Kingdom
GSE Process Solutions B.V.                                Netherlands
GSE Process Solutions Belgiuim N.V.                       Belgium
GSE Process Solutions Singapore (Pte) Limited             Singapore



                                   X-21.1-1




                                                                   Exhibit 23.1




          CONSENT OF INDEPENDENT ACCOUNTANTS


                    We hereby consent to the  incorporation  by reference in the
               Registration  Statement  of GSE  Systems,  Inc.  on Form S-8 (No.
               333-08805) of our report dated February 29, 2000, except for Note
               19, as to which date is March 23, 2000, relating to the financial
               statements  of GSE  Systems,  Inc.,  which are  included  in this
               Annual Report on Form 10-K for the year ended December 31, 1999.



               /s/ PricewaterhouseCoopers LLP
                   PricewaterhouseCoopers LLP


               McLean,Virginia
               March 30, 2000











                              X-23.1-1



















                                            .........              Exhibit 24.1

          POWER OF ATTORNEY

                    KNOW ALL MEN BY THESE PRESENTS that the undersigned Officers
          and  Directors of GSE Systems,  Inc., a Delaware  corporation,  hereby
          constitute  and appoint  Christopher M. Carnavos and Jeffery G. Hough,
          and each of them, the true and lawful agents and  attorneys-in-fact of
          the  undersigned  with full  power and  authority  in said  agents and
          attorneys-in-fact,  and in any one or both of  them,  to sign  for the
          undersigned and in their respective names as Officers and Directors of
          the Corporation,  the Annual Report of Form 10-K of the Corporation to
          be filed with the  Securities  and  Exchange  Commission,  Washington,
          D.C., under the Securities  Exchange Act of 1934, as amended,  and any
          amendment or amendments to such Annual  Report,  hereby  ratifying and
          confirming all acts taken by such agents and attorneys-in-fact, or any
          one or more of them, as herein authorized.

                                               Dated: March 30, 2000


                  Name                      .........                  Title

          /S/  JEROME I. FELDMAN                           Chairman of the Board
               Jerome I. Feldman



          /S/  SCOTT N. GREENBERG                                  Director
               Scott N. Greenberg


          /S/  JOHN A. MOORE, JR.                                  Director
               John A. Moore, Jr.


          /S/  GEORGE J. PEDERSEN                                  Director
               George J. Pedersen






                                   X-24.1-1



<TABLE> <S> <C>


<ARTICLE>                     5
<CIK>                                        0000944480
<NAME>                                       GSE SYSTEMS, INC.
<MULTIPLIER>                                   1,000
<CURRENCY>                                     U.S. Dollars

<S>                             <C>
<PERIOD-TYPE>                   12-Mos
<FISCAL-YEAR-END>                              DEC-31-1999
<PERIOD-START>                                 JAN-01-1999
<PERIOD-END>                                   DEC-31-1999
<EXCHANGE-RATE>                                1
<CASH>                                         2,695
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                          0
                                    0
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<TOTAL-LIABILITY-AND-EQUITY>                   43,027
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<CGS>                                          41,629
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<OTHER-EXPENSES>                               24,326
<LOSS-PROVISION>                               0
<INTEREST-EXPENSE>                             (450)
<INCOME-PRETAX>                                334
<INCOME-TAX>                                   (233)
<INCOME-CONTINUING>                            101
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   101
<EPS-BASIC>                                    .02
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