EA ENGINEERING SCIENCE & TECHNOLOGY INC
10-Q, 1997-04-21
ENGINEERING SERVICES
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                       SECURITIES AND EXCHANGE COMMISSION

                            WASHINGTON, D.C.  20549

                                   FORM 10-Q


                  QUARTERLY REPORT UNDER SECTION 13 OR 15 (d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934


       For Quarter Ended: February 28, 1997  Commission File No. 0-15587
                          -----------------                     --------


                 EA Engineering, Science, and Technology, Inc.
                -----------------------------------------------
             (Exact Name of Registrant as Specified in its Charter)


            Delaware                                         52-0991911
           ----------                                       ------------
         (State or other jurisdiction of                    (IRS Employer
         incorporation or organization)                  identification No.)


          11019 McCormick Road, Hunt Valley, Maryland           21031
         -------------------------------------------------------------
        (Address of Principal Executive Offices)             (Zip Code)


Registrant's telephone number including area code (410) 584-7000
                                                  ---------------

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
                                                       -----      -----

NUMBER OF SHARES OF REGISTRANT'S COMMON STOCK
       OUTSTANDING AT APRIL 11, 1997                 6,210,200
                                                    -----------


Page 1 of 19

                                       1

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

                                     INDEX


                                                                         Page
                                                                         ----

PART I - FINANCIAL INFORMATION

    Consolidated Balance Sheets - Assets................................. 4
    Consolidated Balance Sheets - Liabilities and Stockholders' Equity... 5
    Consolidated Statements of Operations................................ 6
    Consolidated Statements of Cash Flows................................ 7
    Notes to Consolidated Financial Statements........................... 8
    Management's Discussion and Analysis of Financial Condition
         and Results of Operations.......................................13

PART II - OTHER INFORMATION..............................................16

EXHIBIT 1

      Schedule of Weighted Average Shares Outstanding....................18

EXHIBIT 27

      Financial Data Schedule............................................19




                                       2

<PAGE>



                         PART I - FINANCIAL INFORMATION


The  consolidated  financial  statements  included  herein  for EA  Engineering,
Science, and Technology,  Inc. & Subsidiaries (the "Company") have been prepared
by the Company,  without  audit,  pursuant to the rules and  regulations  of the
Securities  and  Exchange  Commission.  In  management's  opinion,  the  interim
financial data  presented  includes all  adjustments  (which include only normal
recurring  adjustments)  necessary for a fair presentation.  Certain information
and  footnote  disclosures  normally  included  in  the  consolidated  financial
statements prepared in accordance with generally accepted accounting  principles
have been condensed or omitted pursuant to such rules and regulations.  However,
the  Company  believes  that the  disclosures  are  adequate to  understand  the
information  presented.  It  is  suggested  that  these  consolidated  financial
statements  be  read  in  conjunction   with  the  Company's   August  31,  1996
consolidated  financial  statements and notes thereto  included in the Company's
annual report on Form 10-K dated November 22, 1996.



                                       3

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

                          CONSOLIDATED BALANCE SHEETS

                                     ASSETS
<TABLE>
<CAPTION>
                                                           February 28,         August 31,
                                                              1997                 1996
                                                           -----------          ----------
<S> <C>
CURRENT ASSETS:

   Cash and cash equivalents.......................        $ 1,633,700        $ 1,308,600
   Accounts receivable, net........................         14,202,800         12,692,700
   Costs and estimated earnings in excess of
      billings on uncompleted contracts............          5,531,600         12,482,200
   Prepaid expenses and other......................          3,979,000          1,576,900
                                                           -----------        -----------

      Total Current Assets.........................         25,347,100         28,060,400
                                                           -----------        -----------

PROPERTY AND EQUIPMENT, at cost:
   Furniture, fixtures and equipment...............         12,280,100         12,784,500
   Leasehold improvements..........................          3,600,600          3,677,800
                                                           -----------        -----------

                                                            15,880,700         16,462,300

   Less-Accumulated depreciation and amortization..        (13,244,800)       (13,337,400)
                                                           -----------        -----------

      Net Property and Equipment...................          2,635,900          3,124,900
                                                           -----------        -----------

OTHER ASSETS.......................................          1,723,400          2,143,200
                                                           -----------        -----------

      Total Assets.................................        $29,706,400        $33,328,500
                                                           ===========        ===========
</TABLE>

        The accompanying notes are an integral part of these statements.


                                       4

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

                          CONSOLIDATED BALANCE SHEETS

                      LIABILITIES AND STOCKHOLDERS' EQUITY

<TABLE>
<CAPTION>
                                                              February 28,        August 31,
                                                                 1997                1996
                                                              -----------        ------------
<S> <C>
CURRENT LIABILITIES:

   Accounts payable.................................           $3,355,700         $ 6,061,000
   Short-term borrowings............................            3,140,700               --
   Accrued expenses.................................            1,008,100           1,019,200
   Accrued salaries, wages and benefits.............            3,242,900           3,183,400
   Income taxes payable.............................                --                  --
   Current portion of long-term debt................              988,500             644,600
   Billings in excess of costs and estimated
      earnings on uncompleted contracts.............            1,120,900           1,197,700
                                                              -----------         -----------
      Total Current Liabilities.....................           12,856,800          12,105,900
                                                              -----------         -----------

LONG-TERM DEBT, net of current portion.............               523,300           2,664,500
                                                              -----------         -----------

      Total Liabilities                                        13,380,100          14,770,400
                                                              -----------         -----------


STOCKHOLDERS' EQUITY:
   Common stock, $.01 par value; 10,000,000 shares
      authorized; 6,205,500 and 6,175,000 shares
      issued and outstanding........................               62,100              61,800
   Preferred stock, $.01 par value; 8,000,000 shares
      authorized; none issued.......................                --                   --
   Capital in excess of par value...................           10,860,800          10,796,300
   Retained earnings................................            5,403,400           7,700,000
                                                              -----------         -----------

      Total Stockholders' Equity....................           16,326,300          18,558,100
                                                              -----------         -----------

         Total Liabilities and Stockholders' Equity.          $29,706,400         $33,328,500
                                                              ===========         ===========
</TABLE>



        The accompanying notes are an integral part of these statements.


                                       5

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

                     CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                                                Three Months Ended                    Six Months Ended
                                           February 28,    February 28,        February 28,      February 28,
                                              1997            1996                 1997              1996
                                           -----------     -----------         ------------      ------------
<S> <C>
Total revenue...........................   $17,537,400     $19,192,800         $39,715,900       $ 42,132,900
Less - Subcontractor costs..............    (6,005,500)     (4,735,600)        (13,201,900)       (10,262,700)
                                           -----------     -----------         -----------        -----------

    Net revenue.........................    11,531,900      14,457,200          26,514,000         31,870,200
                                           -----------     -----------         -----------        -----------
Operating expenses:
    Direct salaries and other operating.    14,659,000      14,849,400          28,544,400         30,471,600
    General and administrative..........       844,500         876,300           1,576,000          1,672,900
                                           -----------     -----------         -----------        -----------

       Total operating expenses.........    15,503,500      15,725,700          30,120,400         32,144,500
                                           -----------     -----------         -----------        -----------

Loss from operations....................    (3,971,600)     (1,268,500)         (3,606,400)          (274,300)

Interest expense, net...................      (167,300)       (115,700)           (221,300)          (216,900)
                                             ----------  -------------          ----------        -----------

Loss before income taxes................    (4,138,900)     (1,384,200)         (3,827,700)          (491,200)

Benefit from income taxes...............    (1,655,600)       (553,700)         (1,531,100)          (196,500)
                                             ----------     ----------           ----------       -----------
Net loss................................   $(2,483,300)     $ (830,500)        $(2,296,600)        $ (294,700)
                                             ==========     ==========           ==========       ===========

Net loss per share......................        $(0.40)         $(0.13)             $(0.37)            $(0.05)
                                                 ======          =====               ======             =====

Weighted average shares outstanding.....     6,200,200       6,123,700           6,192,600          6,113,400
                                             =========       =========           =========          =========
</TABLE>

       The accompanying  notes are an integral part of these statements.


                                       6

<PAGE>


          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

                     CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
                                                                        Six Months Ended
                                                                     -------------------------
                                                                     February 28,            February 28,
                                                                        1997                      1996
                                                                     -----------              -----------
<S> <C>
CASH FLOWS FROM (USED FOR) OPERATING ACTIVITIES:
    Net Loss................................................             $(2,296,600)         $ (294,700)
    Noncash expenses included in net income (loss) -
        Depreciation and amortization.......................                 802,400             791,700
        Current Benefit from income taxes...................              (1,531,100)           (196,500)
    Net (increase) decrease in noncash assets -
        Accounts receivable, net............................              (1,510,100)          3,891,200
        Costs and estimated earnings in excess of
          billings on uncompleted contracts.................               6,950,600          (1,717,400)
        Prepaid expenses and other assets...................                (749,200)           (312,500)
    Net increase (decrease) in nondebt liabilities -
        Accounts payable and accrued expenses...............              (2,656,900)         (1,878,800)
        Refunds of income taxes.............................                 337,500                --
        Payments of income taxes............................                 (39,500)           (431,300)
        Billings in excess of costs and estimated
          earnings on uncompleted contracts.................                 (76,800)            112,000
                                                                         -----------         -----------

        Net cash flows used for operating activities........                (769,700)            (36,300)

CASH FLOWS FROM (USED FOR) FINANCING ACTIVITIES:
    Proceeds from long-term debt and short-term borrowings..               1,794,200               --
    Proceeds from issuance of common stock..................                  64,800             125,600
    Reduction of long-term debt and short-term borrowings...                (450,800)           (382,700)
                                                                         -----------         -----------

        Net cash flows from (used for) financing
          activities........................................               1,408,200            (257,100)
                                                                         -----------         -----------

CASH FLOWS USED FOR INVESTING ACTIVITIES:
    Purchase of equipment, net..............................                (313,400)           (403,600)
                                                                         -----------         -----------

       Net cash flows used for investing activities.........                (313,400)           (403,600)
                                                                         -----------         -----------

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS........                 325,100            (697,000)
                                                                         -----------         -----------

CASH AND CASH EQUIVALENTS, beginning of period..............               1,308,600           3,813,900
                                                                         -----------         -----------
CASH AND CASH EQUIVALENTS, end of period....................              $1,633,700         $ 3,116,900
                                                                         ===========         ===========
</TABLE>

        The accompanying notes are an integral part of these statements.


                                       7

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
              FOR THE SIX MONTHS ENDED FEBRUARY 28, 1997 AND 1996


Note 1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:


Basis of Presentation--

     The accompanying  consolidated financial statements present the accounts of
EA  Engineering,  Science,  and  Technology,  Inc.  (EA)  and  its  wholly-owned
subsidiary, EA Financial,  Inc., and its wholly-owned  subsidiaries,  EA Global,
Inc., and EA Engineering, Science, and Technology de Mexico, S.A. de C.V. (EA de
Mexico). The entities are collectively  referred to herein as the "Company." All
significant intercompany transactions have been eliminated in consolidation.

Revenue Recognition--

     The Company is a  multidisciplinary  environmental  services and consulting
engineering  organization  providing  a wide range of  consulting,  engineering,
remediation,  and analytical  services.  These services are generally  performed
under time and  material,  fixed price and cost plus fixed fee  contracts  which
vary in length from one month to ten years.

     The Company  accounts  for  contract  revenues  and costs under fixed price
contracts      using     the      percentage-of-completion      method.      The
percentage-of-completion  is determined using the "cost-to-cost" method for each
contract  cost  component.  Under this method,  direct labor and other  contract
costs  incurred to date are compared to  periodically  revised  estimates of the
total of each  contract cost  component at contract  completion to determine the
percentage  of revenues to be  recognized.  Revenues  from time and material and
cost plus fixed fee contracts are recognized currently as the work is performed.
Provision for estimated losses on uncompleted  contracts,  to the full extent of
the loss,  is made during the period in which the Company  first  becomes  aware
that a loss on a contract is probable.

     Contract  costs and  estimated  earnings  recognized  in excess of  amounts
billed are classified as current  assets under "costs and estimated  earnings in
excess of billings  on  uncompleted  contracts."  Billings in excess of contract
costs and  estimated  earnings  are  classified  as  current  liabilities  under
"billings in excess of costs and estimated earnings on uncompleted contracts."

     Generally,  contracts  provide  for  the  billing  of  costs  incurred  and
estimated  fees on a monthly  basis.  Amounts  included in "costs and  estimated
earnings in excess of billings on  uncompleted  contracts"  in the  accompanying
financial  statements  will be billed  within twelve months of the balance sheet
date.

Major Clients--

     For the six months ended  February 28, 1997 and 1996,  various  agencies of
the federal government  provided 46% and 45% of net revenue,  and as of February
28,

                                       8

<PAGE>



1997 accounted for  approximately 30% of the Company's  accounts  receivable and
costs and estimated earnings in excess of billings on uncompleted contracts.

Cash and Cash Equivalents--

     Cash equivalents consist of obligations and money market instruments with a
purchased  original  maturity  of three  months or less,  stated at cost,  which
approximates market.

Property and Equipment--

     Property and equipment are depreciated using the straight-line  method over
their estimated useful lives ranging from 3 to 10 years.  Leasehold improvements
are amortized  over the shorter of the estimated  useful life or the term of the
lease.

Segment Information--

     The Company operates within one industry segment, providing a wide range of
consulting, engineering, remediation, and analytical services.

Risks and Uncertainties--

     Reliance  on major  government  contracts  subjects  the  Company  to risks
associated with public budgetary  restrictions and uncertainties,  discrepancies
between awarded contract  amounts and actual  revenues,  and cancellation at the
option of the  government.  The  Company  attempts  to  mitigate  these risks by
staffing  only  to meet  reasonably  anticipated  average  workloads,  by  using
subcontractors to handle peak workloads,  and by obtaining  termination  benefit
contract  provisions.  Cancellation  of any of the  Company's  major  government
contracts, however, could have a material adverse effect on the Company.

Use of Estimates--

     The  preparation  of financial  statements  in  accordance  with  generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions that affect the reported amount of assets, liabilities, revenues and
expenses in the financial statements and in the disclosures of contingent assets
and  liabilities.  While  actual  results  could  differ  from these  estimates,
management  believes that actual  results will not be materially  different from
amounts provided in the accompanying consolidated financial statements.

Reclassifications--

     Certain prior year balances have been  reclassified to conform with current
year presentation.

Supplemental Disclosures of Cash Flow Information--

     Cash paid  during  the six  months  ended  February  29,  1997 and 1996 for
interest was $42,700 and  $137,300,  respectively.  Retirements  of property and
equipment for the same periods were $895,000 and $0, respectively.



                                       9

<PAGE>



Accounting for Income Taxes--

     Deferred  income  taxes are  recorded  to reflect the tax  consequences  on
future years for differences between the tax basis of assets and liabilities and
their financial reporting amounts.

Note 2.  BANK FINANCING ARRANGEMENTS:

    As of February 28,  1997,  short-term  borrowings  under the  Company's  $10
million line of credit  arrangement with Signet Bank were  $3,140,700.  However,
the Company was not in compliance  with certain loan covenants under this credit
agreement.  The  Company  has  obtained  waivers  from  Signet  related to these
covenants and has entered into a new credit  arrangement with an expiration date
of November 30, 1997.  At February 28, 1997,  debt under the previous  financing
arrangements has been reclassified as short-term  borrowings.  The new facility,
which became  effective  April 18, 1997, is secured by certain  receivables  and
property and equipment and bears  interest at a rate of 3 points above the prime
rate.  Borrowings  are limited to $6 million,  or a borrowing  base  computation
consisting  of a  percentage  of  certain  accounts  receivable  and  costs  and
estimated earnings in excess of billings on uncompleted contracts,  whichever is
lower.  Borrowings  can exceed the  borrowings  base by $750,000 for  short-term
periods.  The interest rate on the excess borrowings will be 13 points above the
prime rate.

    For the three months  ended  February  28,  1996,  there were no  short-term
borrowings. The maximum short-term borrowings outstanding during the same period
in fiscal 1997 were $5,490,900 and the average outstanding month-end balance was
$1,065,900. The weighted average interest rate during the period and at February
28, 1997 was 8.6% and 8.3%, respectively. The weighted average interest rate has
been  calculated  based upon the actual  daily  interest  expense  and the daily
average balance outstanding.

    In  addition,  as a result  of the  non-compliance  with  certain  financial
covenants,  Signet has amended the maturity date for the notes payable agreement
for  leasehold  improvements  and certain  laboratory  equipment to November 30,
1997.



                                       10

<PAGE>


    Long-term debt consists of the following:

<TABLE>
<CAPTION>
                                                                    February 28,
                                                                 -----------------
                                                               1997              1996
                                                               ----              ----
<S> <C>
    Note payable to Signet Bank in monthly install-
      ments of interest only; interest at prime or
      LIBOR plus 150 basis points through January
      1997, repaid in connection with revolving
      credit facility refinancing......................     $    --            $3,000,000

    Notes payable to Signet Bank in equal monthly
      installments of $43,650,  plus interest at
      250 points above LIBOR through November 1997,
      with unpaid balance due on November 30, 1997,
      secured by leasehold improvements and certain
      of EA's analytical laboratory equipment..........       650,000           1,415,500

    Note payable to a commercial bank payable in equal
      monthly installments of $29,600, plus interest at
      9.1% through December 1999, secured by certain
      computer equipment...............................       861,800                 --
                                                           ----------          ----------
    Total long-term debt...............................     1,511,800           4,415,500
    Less-current portion...............................      (988,500)           (765,500)
                                                           ----------          ----------
    Long-term portion..................................     $ 523,300          $3,650,000
                                                           ==========          ==========
</TABLE>

Note 3.  NET INCOME (LOSS) PER SHARE:

    Net income (loss) per share amounts are based on the weighted average number
of shares of common stock and common stock  equivalents  outstanding  during the
period. Common stock equivalents are calculated using the treasury stock method.

    In February  1997, the FASB issued  Statement No. 128 (SFAS 128),  "Earnings
Per Share,"  which  establishes  new  standards  for  computing  and  presenting
earnings per share.  SFAS 128 is effective for financial  statements  issued for
periods ending after December 15, 1997,  including  interim periods.  Management
has not yet  determined  whether  the  implementation  of SFAS 128 will have any
impact on the Company's per share amounts.

Note 4.  PROFIT SHARING AND EMPLOYEE INCENTIVE PLANS:

    EA maintains a defined  contribution  plan covering all employees who are at
least 21  years of age and have  completed  one  year of  credited  service,  as
defined by the plan. The plan provides for discretionary  employer contributions
for each fiscal year, in amounts determined  annually by the Board of Directors,
and for  voluntary  employee  contributions.  The plan  also  includes  a 401(k)
provision, allowing for Company matching contributions.



                                       11

<PAGE>



Note 5.  STOCK OPTION AND EMPLOYEE STOCK PURCHASE PLANS:

    The Company  maintains a Stock  Option Plan which  provides for the grant of
incentive and  nonqualified  stock options to certain key employees and officers
of the Company.  The exercise  price of an option granted under the Plan may not
be less than the fair market value of the  underlying  shares of Common Stock on
the date of the grant. A total of 368,082  options are issued and outstanding as
of  February  28, 1997 having an average  exercise  price of $3.059.  There were
204,530 shares available for issuance as of February 28, 1997.

    The Company  maintains an Employee Stock  Purchase Plan to provide  eligible
employees  the  opportunity  to purchase  shares of the  Company's  Common Stock
through voluntary payroll  deductions.  Under the Plan,  eligible  employees may
purchase  shares  monthly  through  payroll  deductions at 95% of current market
value at the time of  purchase.  The Company  pays all  administrative  expenses
related to employee  purchases.  A total of 173,086 shares remain authorized for
distribution under the Plan as of February 28, 1997.

    The Company maintains two Non-Employee Director Stock Option Plans (1995 and
1993) which provide for the granting of nonqualified  stock options to its three
non-employee  directors.  The exercise price of the 33,000  options,  which were
outstanding as of February 28, 1997,  ranged  between  $2.375 and $6.125,  which
equaled the fair market  value at the date of grant.  A total of 35,500  options
remain reserved for the Director Stock Option Plans as of February 28, 1997.

Note 6.  SUBSEQUENT EVENT

    On March 25, 1997 the Company announced a major  organizational  realignment
to reposition itself in the marketplace.  In connection with the  restructuring,
the Company  expects to incur charges of up to $3 million  related to severance,
planned reduction in office space, the suspension of the implementation of a new
project/financial system, and other related costs.

    This restructuring included a reduction of approximately 125 staff.

                                       12

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES

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


Results of Operations

    The Company's results of operations are significantly affected by the timing
of the award of  contracts,  the timing of  performance  on  contracts,  and the
extent to which the Company's employees are performing billable tasks as opposed
to  engaging  in  preparing  bid  proposals  and  other  required   non-billable
activities.  Due to these factors, the results of operations for interim periods
are not  necessarily  indicative of the results of operations for longer periods
and interim  period  comparisons  may not be as meaningful as  comparisons  over
longer periods.

Three Months Ended February 28, 1997

    Net revenue for the three months ended February 28, 1997 was $11,531,900,  a
decrease of 20.2% from $14,457,200 for the same period in 1996. The decrease was
attributable to lower contract volume in industrial, state, and local government
agency activities.  Additionally,  price competition  remains intense within the
environmental services industry, further surpressing net revenue levels compared
to the prior year's second quarter.

    Direct  salaries and other  operating  costs  decreased to $14,659,000  from
$14,849,400,  representing 127.1% and 102.7% of net revenue for the three months
ended February 28, 1997 and 1996, respectively.  As a percentage of net revenue,
the increase was  attributable  to decreased  staff  utilization  related to the
reduction in available work and unrecoverable costs on certain projects.

    General and  administrative  costs decreased to $844,500 from $876,300,  and
increased to 7.3% from 6.1% of net revenue, respectively.

    As a result of the above  factors,  the loss from  operations  for the three
months ended February 28, 1997 was  $3,971,600 or 34.4% of net revenue  compared
to the previous year's loss from operations of $1,268,500 or 8.8% of net revenue
for the three months ended February 28, 1996.  Interest expense,  net, increased
$51,600 for the three  months ended  February  28,  1997,  compared to the prior
year.  The increase was primarily  attributable  to an interest  payment made in
connection with Maryland tax settlement.

    The benefit  from income  taxes was  $1,655,600  for the three  months ended
February  28, 1997  compared to a benefit  from income taxes of $553,700 for the
three months ended February 28, 1996,  representing  effective  rates of 40% for
both years.

    Net loss for the three months ended February 28, 1997 was $2,483,300,  21.5%
of net revenue,  compared to net loss of  $830,500,  5.7% of net revenue for the
three months ended February 28, 1996.


                                       13

<PAGE>



Six Months Ended February 28, 1997

    Net revenue for the six months ended  February 28, 1997 was  $26,514,000,  a
decrease of 16.8% from $31,870,200 for the same period in 1996. The decrease was
attributable to lower contract volume  associated with the Department of Defense
activities,  industrial, state, and local government, and federal non-DOD agency
activities.   Additionally,   price  competition   remains  intense  within  the
environmental services industry, further surpressing net revenue levels compared
to the prior year's second quarter.

    Direct  salaries and other  operating  costs  decreased to $28,544,400  from
$30,471,600,  representing  107.7% and 95.6% of net  revenue  for the six months
ended February 28, 1997 and 1996, respectively.  As a percentage of net revenue,
the increase was attributable to decreased staff utilization.

    General and  administrative  costs decreased to $1,576,000 from  $1,672,900,
and increased to 5.9% and 5.2% of net revenue, respectively.

    As a result  of the above  factors,  the loss  from  operations  for the six
months ended February 28, 1997 was  $3,606,400 or 13.6% of net revenue  compared
to the previous  year's loss from  operations  of $274,300 or .9% of net revenue
for the six months ended February 28, 1996.  Interest  expense,  net,  increased
$4,400 for the six months ended February 28, 1997, compared to the prior year.

    The  benefit  from  income  taxes was  $1,531,100  for the six months  ended
February 28, 1997  compared to the benefit from income taxes of $196,500 for the
six months ended February 28, 1996, representing effective rates of 40% for both
years.

    Net loss for the six months ended February 28, 1997 was $2,296,600,  8.7% of
net revenue,  compared to the previous  year's second  quarter loss of $294,700,
 .9% of net revenue for the six months ended February 28, 1996.

Liquidity and Capital Resources

    Cash and cash  equivalents  increased  by $325,100  for the six months ended
February 28, 1997. The increase principally resulted from a decrease in accounts
receivable, noncash charges, and proceeds from long-term debt.

    The Company's  capital  expenditures,  consisting  primarily of purchases of
equipment and leasehold  improvements,  were approximately $313,400 and $403,600
for the six months ended February 28, 1997 and 1996, respectively.

    At February 28, 1997, the Company had outstanding  long-term debt, including
current  portion,  of $1,511,800.  This  represents a net decrease of $2,785,800
from the August 31, 1996 balance of  $3,309,100.  The decrease is primarily  the
result of: (1) the  reclassification  of line of credit  borrowings  and certain
notes  payable  to  current  liabilities,  and (2)  repayments  of  $450,900  on
long-term debt. This decrease was partially offset by new borrowings of $929,900
for project/financial system and related computer equipment.

    As of February  28,  1997,  short-term  borrowings  under the  Company's  $6
million line of credit  arrangement with Signet Bank were  $3,140,700.  However,
the

                                       14

<PAGE>



Company was not in  compliance  with  certain loan  covenants  under this credit
agreement.  The  Company  has  obtained  waivers  from  Signet  related to these
covenants and has entered into a new credit  arrangement with an expiration date
of  November  30,  1997.  At  February  28,  1997,  all debt under the  previous
financing  arrangement has been reclassified as short-term  borrowings.  The new
facility,  which  became  effective  April  18,  1997,  is  secured  by  certain
receivables  and property and equipment and bears interest at a rate of 3 points
above the prime rate.  Borrowings are limited to $6 million, or a borrowing base
computation  consisting of a percentage of certain accounts receivable and costs
and estimated earnings in excess of billings on uncompleted contracts, whichever
is lower.  Borrowings can exceed the borrowings  base by $750,000 for short-term
periods.  The  interest  rate on the excess  borrowings  will be 13 points above
prime rate.

    In  addition,  as a result  of the  non-compliance  with  certain  financial
covenants,  Signet has amended the maturity date for the notes payable agreement
for  leasehold  improvements  and certain  laboratory  equipment to November 30,
1997.

    The  Company's  existing  funds,  cash from  operations,  and the  available
portion of its $6.0 million credit  arrangement are expected to be sufficient to
meet the  Company's  present cash needs.  The Company also has access to certain
capital equipment financing  arrangements  through various equipment  suppliers.
The Company also believes it has the ability to raise capital  through public or
private  placement  of debt and will pursue  such  options as the need arises to
expand business services, facilities, or acquire equipment in conjunction with a
review of the most cost effective means for the Company and its stockholders.

    The Company's  credit  arrangements  now have an expiration date of November
30,  1997.  The  Company  will  be  pursuing   additional   longer-term   credit
arrangements and management  believes that such efforts will result in increased
availability.

    On March  25,  1997,  as a result of the  Company's  losses  for the  second
quarter, the Company announced a major organizational  realignment to reposition
itself in the  marketplace.  In connection with the  restructuring,  the Company
expects  to incur  charges of up to $3 million  related  to  severance,  planned
reduction  in  office  space,  the  suspension  of the  implementation  of a new
project/financial system, and other related costs.

    This  restructuring,  which included a reduction of approximately 125 staff,
along  with  earlier  layoffs in January  and  February  1997,  is  expected  to
significantly reduce operating and administrative costs in future periods.

    While the Company believes that there is sufficient  market demand to absorb
its available contracting  capacity,  there can be no assurance that this demand
will exist or  continue.  Although  the  Company  has the  ability to reduce its
professional  staff in periods of reduced demand, it may choose not to make full
reductions in such periods, with resulting adverse effects on operations.



                                       15

<PAGE>



          EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC. & SUBSIDIARIES


                          PART II - OTHER INFORMATION



Item 6

(a)     Exhibits

        The following exhibits are filed herewith:

        Exhibit
          No.                             Description
        -------                -------------------------------------
          10.1                 Employment Agreement, dated March 17,
                               1997, between the Company and Donald A.
                               Deieso

          10.2                 Amended and Restated Loan and Security
                               Agreement, dated April 18, 1997,
                               between the Company and Signet Bank

          10.3                 Modification of Promissory Notes, dated
                               April 18, 1997 between the Company and
                               Signet Bank

(b)     Reports on Form 8-K

        None





                                       16

<PAGE>



Pursuant  to the  requirements  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.


                                          EA Engineering, Science, and
                                          Technology, Inc. & Subsidiaries
                                          -------------------------------
                                               (Registrant)





  April 18, 1997                    By:   /s/ Donald A. Deieso
- -----------------                         -------------------------------
                                                 (Signature)


                                                Donald A. Deieso
                                          -------------------------------


                                                President and
                                                Chief Executive Officer
                                          -------------------------------
                                                     (Title)


  April 18, 1997                    By:   /s/ Joseph A. Spadaro
- -----------------                         -------------------------------
                                                 (Signature)


                                               Joseph A. Spadaro
                                          -------------------------------


                                             Executive Vice President,
                                             Chief Financial Officer
                                          -------------------------------
                                                      (Title)


                                       17




                                                                       EXHIBIT 1


                 EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC.

                SCHEDULE OF WEIGHTED AVERAGE SHARES OUTSTANDING



<TABLE>
<CAPTION>
                                                       Three Months Ended                  Six Months Ended
                                                 February 28,    February 28,       February 28,      February 28,
                                                     1997           1996               1997             1996
                                                 ------------    -----------        -----------      ------------
<S> <C>
Weighted average shares of common stock           6,200,200       6,123,700          6,192,600         6,113,400

Impact of dilutive stock options of
401,100 and 222,600 as of February 28,
1997 and February 28, 1996, respectively              --              --                 --                --
                                                  ---------       ---------          ---------         ---------

Weighted average shares of common stock           6,200,200       6,123,700          6,192,600         6,113,400
                                                  =========       =========          =========         =========
</TABLE>



                                       18


                                                                    Exhibit 10.1

                              EMPLOYMENT AGREEMENT


       AGREEMENT,  dated  February  17,  1997,  by and between  Donald A. Deieso
("Executive")  and EA Engineering,  Science,  and  Technology,  Inc., a Delaware
corporation (the "Company").

       WHEREAS,  the Company  desires to employ  Executive  and to enter into an
agreement embodying the terms of such employment (the "Agreement"); and

       WHEREAS, Executive desires to accept such employment and enter into  such
an Agreement,

       NOW,  THEREFORE,  in  consideration  of  the  foregoing  and  the  mutual
covenants herein contained, the parties hereby agree as follows:

     1.  Position.

         (a) Executive shall serve as the Chief Executive  Officer and President
of the  Company  and have the  general  powers  and  duties of  supervision  and
management  usually  vested in the  office  of Chief  Executive  Officer  of the
Company.  In such  position,  Executive  shall have such duties and authority as
shall be  determined  from time to time by the Board of Directors of the Company
(the "Board") in its sole  discretion.  The  Executive  will be appointed to the
Board at the time he  assumes  his  duties;  and the  Company  will use its best
efforts to cause Executive to be elected to the Board at the next annual meeting
of the  shareholders of the Company.  Executive agrees to serve on the Board and
its  committees  without  additional  compensation.  In the  performance  of his
duties,  Executive  shall comply with the policies and procedures of the Company
(presently in effect or as may be reasonably modified or established  hereafter)
and be subject to the direction of the Board.

         (b) During the term of his employment hereunder,  Executive will devote
all of his  business  time and best  efforts  to the  performance  of his duties
hereunder  and will not engage in any other  business,  profession or occupation
for  compensation  or otherwise  which would conflict with the rendition of such
services,  either  directly or indirectly,  without the prior written consent of
the Board.  Notwithstanding any provision of this Agreement to the contrary, any
breach of the  provisions  of this  Section  l(b) shall  permit  the  Company to
terminate the employment of Executive for Cause.

         (c) To the best of  Executive's  knowledge,  Executive  represents  and
warrants that he is not a party to any agreement,  contract,  or  understanding,
whether of employment or otherwise,  which would in any way restrict or prohibit
him from  undertaking  or performing  his  employment  and other  obligations in
accordance  with the terms and conditions of this Agreement.  Executive  further
agrees to  indemnify  and hold  harmless  the  Company  and its past and present
officers, directors,  employees, agents, owners, stockholders,  representatives,
and  attorneys  from and against  and in respect of any and all claims  alleging
that (a)  Executive  is so  restricted  or  prohibited  or (b) the  Company  has
committed a wrongful act in  negotiating  with,  and  employing the services of,
Executive.

<PAGE>

     2.  Term of  Employment.  The term of  Executive's  employment  under  this
Agreement shall commence on the date hereof and shall continue thereafter unless
and until terminated as provided in Section 9 of this Agreement (the "Employment
Term").

     3.  Compensation.  The Company  shall pay  Executive  an annual  gross base
salary (the "Base  Salary") at the annual  initial rate of Two Hundred  Seventy-
Five Thousand Dollars ($275,000), payable in accordance with the Company's usual
payment practices. The Executive shall be entitled to such increases in his Base
Salary  as may be  determined  from time to time in the sole  discretion  of the
Board.  At such  times  and in such  manner  as is  acceptable  to the  Company,
Executive may elect to defer receipt of up to fifteen  percent (15%) of his Base
Salary to future  fiscal  years.  The parties  agree to execute such  additional
documents  as may  be  necessary  to  implement  this  deferral  arrangement  in
accordance  with the U.S.  Internal  Revenue  Code and  regulations  promulgated
thereunder.

     4.  Bonus and Stock Options.

         (a) With  respect  to each  fiscal  year  during the  Employment  Term,
Executive shall be eligible to receive,  in addition to his Base Salary, a bonus
for services  rendered during such fiscal year,  which Bonus shall be determined
by the Board in its sole  discretion.  Guidelines  for the earning of this Bonus
will be agreed to by the Board and the Executive at the beginning of each fiscal
year. In each fiscal year,  Executive may be paid a bonus of up to fifty percent
(50%) of Executive's  Base Salary in such fiscal year, which bonus shall be paid
in cash.  However,  for his first fiscal year of service  during the  Employment
Term,  Executive  shall be paid a bonus of not less than Fifty Thousand  Dollars
($50,000).  This bonus, at the company's option, will be paid on August 31, 1997
or  September  1, 1997,  which bonus will be paid in cash.  At such times and in
such  manner  as is  acceptable  to the  Company,  Executive  may elect to defer
receipt of all or part of his bonus,  if any,  in a  particular  fiscal  year to
future fiscal years.  The parties agree to execute such additional  documents as
may be necessary to implement this deferral  arrangement in accordance  with the
U. S. Internal Revenue Code and regulations promulgated thereunder.

         (b) (i) Upon commencing employment with the company, and subject to the
approval of the  Compensation  Committee of the Board  ("Committee"),  Executive
will be awarded options to purchase Two Hundred Thousand (200,000) shares of the
Company's Common Stock ("Common Stock"), which will have an exercise price based
on the per share fair market value of the Common Stock on the date the Committee
approves the award.

                 (ii) Of these  options,  Fifty Thousand (50, 000) will be fully
vested upon award by the  Committee and the balance will be vested over the next
three years in equal  increments  of Fifty  Thousand  (50,000) per year.  At the
beginning  of the second year of the  Employment  Term,  if  Executive  is still
employed by the Company  under the terms of this  Agreement,  and subject to the
approval of the  Committee,  Executive  will be awarded  options to purchase One
Hundred Fifty Thousand  (150,000) shares of Common Stock which options will vest
in accordance with the following schedule as long as Executive is still employed
by the Company on the vesting date:


                                       2

<PAGE>



                            (A)  twenty-five  percent  (25%)  one (1) year after
the date of the award by the Committee;

                            (B)  twenty-five percent (25%) two (2)  years  after
the date of the award by the committee;

                            (C)  twenty-five percent (25%) three (3) years after
the date of the award by the Committee; and

                            (D)  twenty-five percent (25%) four (4) years  after
the date of the award by the Committee,


and which options will have an exercise price based on the per share fair market
value of the Common stock on the date in the fiscal year in which the  Committee
approves the award.

                 (iii) At the  beginning  of the  third  year of the  Employment
Term,  if  Executive  is still  employed by the Company  under the terms of this
Agreement,  and subject to the  approval  of the  Committee,  Executive  will be
awarded options to purchase Fifty Thousand (50,000) shares of Common Stock which
options will vest in accordance with the following schedule as long as Executive
is still employed by the Company on the vesting date:

                            (A)  twenty-five  percent (25%)  one (1)  year after
the date of the award by the Committee;

                            (B)  twenty-five percent (25%) two (2)  years  after
the date of the award by the committee;

                            (C)  twenty-five percent (25%) three (3) years after
the date of the award by the committee; and

                            (D)  twenty-five percent (25%) four (4) years  after
the date of the award by the Committee,

and which options will have an exercise price based on the per share fair market
value of the Common Stock on the date in the fiscal year in which the  Committee
approves  the  award.  With  respect  to the stock  options to be awarded at the
beginning of the second and third years of the  Employment  Term, and subject to
the approval of the  Committee,  the quantity of stock options to be awarded and
their exercise prices will be adjusted in the event of and to reflect the impact
of any major recapitalization of the Company.

         (c)  Nothing in  Section  4(b)  precludes  the  Committee,  in its sole
discretion,  from  awarding  Executive  stock options in addition to those stock
options enumerated in Section 4(b).

         (d) All stock  options  awarded to  Executive  under  Section  4(b) are
subject to the terms of the  Company's  stock option plan  pursuant to which the
stock options are awarded; provided, however, that if the Executive's employment
is  terminated  by the Company in  accordance  with  Section  9(c)  hereof,  the
Executive will have a period of five (5) years from the date of such termination
within which to exercise any option that has become vested by

                                       3

<PAGE>



the date of such termination.

     5. Housing  Allowance.  The Company  recognizes that the Executive will not
relocate his residence from New Jersey to the Baltimore  metropolitan area until
his daughter finishes high school. Hence, the Company will furnish the Executive
at its  expense  with  an  appropriate  apartment  in the  Hunt  Valley  area of
Maryland.   At  the  time  of  the  Executive's   relocation  to  the  Baltimore
metropolitan  area, the Company will provide Executive with a relocation package
of expense  reimbursement  that is appropriate to a person of similar  executive
position.

     6.  Vacation.   Executive  shall  be entitled to four (4) weeks vacation in
each calendar year, which amount will be  prorated  in  those  calendar years in
which he is employed by the Company for only part of the calendar year.

     7.  Employee  Benefits.  Executive  shall  be  provided  employee  benefits
(including  fringe benefits,  pension and profit sharing plan  participation and
life,  health,  accident  and  disability  insurance)   (collectively  "Employee
Benefits") on the same basis as those  benefits are generally  made available to
senior  executives  of the  Company.  In addition,  to the extent not  otherwise
provided for in this  Agreement,  Executive  shall be entitled to participate in
all plans  providing  benefits  to the  senior  executives  including  incentive
compensation,   stock  option,   stock  appreciation,   stock  bonus  and  other
compensable  plans extended by the Company from time to time to senior corporate
officers.

     8.  Business Expenses and Perquisites.

         (a)  Reasonable  travel,  entertainment  and  other  business  expenses
incurred  by  Executive  in the  performance  of his duties  hereunder  shall be
reimbursed by the Company in accordance with Company policies.

         (b) The  Company  shall  provide to  Executive  during the term of this
Agreement the use of an  automobile  for which the Company shall assume the cost
of insurance,  taxes,  maintenance and business related operating  expenses upon
presentation by Executive of documentation  supporting such expenses.  Executive
shall  bear the  costs of  personal  use of the  vehicle  and such use  shall be
governed by the U.S. Tax Code provisions regulating business and personal use of
a Company car.

     9.  Termination of Employment.

         (a) For Cause by the Company.  Executive's  employment hereunder may be
terminated  by the Company for "Cause" at any time during the  Employment  Term.
For purposes of this Agreement,  "Cause" shall mean (i) Executive's  willful and
continued failure substantially to perform his duties hereunder (other than as a
result of total or partial  incapacity due to physical or mental illness),  (ii)
dishonesty or breach of trust in the performance of Executive's duties hereunder
which is materially  injurious to the financial condition or business reputation
of the  Company  or any of its  subsidiaries  or  affiliates,  (iii)  any act or
omission on Executive's part  constituting a felony under the laws of the United
States or any state thereof that has an adverse impact on Executive's character,
suitability, or fitness to remain as the Chief Executive Officer of the Company,
or (iv) any other willful act or omission

                                       4

<PAGE>



which is materially  injurious to the financial condition or business reputation
of the Company or any of its  subsidiaries  or affiliates.  For purposes of this
section 9(a), no act or failure to act on the part of Executive  shall be deemed
"willful" unless done, or omitted to be done, by Executive not in good faith and
without  reasonable  belief that the act or omission of Executive was in, or not
opposed to, the best interest of the Company.  If Executive is terminated by the
Company for Cause,  he shall be entitled only to receive his Base Salary through
the date of termination.  All other benefits due Executive following Executive's
termination  of employment  pursuant to this Section 9(a) shall be determined in
accordance with the plans, policies and practices of the Company.

         (b)  Disability  or  Death.   Executive's  employment  hereunder  shall
terminate  upon his  death  and if  Executive  becomes  physically  or  mentally
incapacitated and is therefore unable for a period of two (2) consecutive months
or for an  aggregate  of three (3) months in any twelve (12)  consecutive  month
period to perform his duties  (such  incapacity  is  hereinafter  referred to as
"Disability").  Any question as to the existence of the  Disability of Executive
as to which  Executive  and the  Company  cannot  agree shall be  determined  in
writing by a qualified  independent  physician mutually  acceptable to Executive
and the  Company.  If Executive  and the Company  cannot agree as to a qualified
independent  physician,  each  shall  appoint  such a  physician  and  those two
physicians  shall select a third who shall make such  determination  in writing.
The  determination  of  Disability  made in writing to the Company and Executive
shall  be  final  and  conclusive  for  all  purposes  of  the  Agreement.  Upon
termination of Executive's  employment hereunder for either Disability or death,
Executive  or his estate  (as the case may be) shall  continue  to  receive  the
payment to which Executive is entitled pursuant to Section 3 hereof (hereinafter
the  "Contract  Payments")  for a period of twelve  (12) months from the date of
termination  for either  Disability or death.  All other  benefits due Executive
following  Executive's  termination  for  either  Disability  or death  shall be
determined in accordance with the plans, policies and practices of the Company.

         (c) Without Cause by the Company.  Executive's employment hereunder may
be terminated  by the Company  without Cause (other than by reason of Disability
or death) at any time during the Employment  Term. If Executive is terminated by
the  Company  without  cause  (other  than by reason of  Disability  or  death),
Executive  shall  continue  to receive  the  Contract  Payments  for a period of
eighteen (18) months from the date of Executive's  termination  pursuant to this
Section 9(c). All other benefits due Executive following Executive's termination
of employment  by the Company  without Cause (other than by reason of Disability
or death)  shall be  determined  in  accordance  with the  plans,  policies  and
practices of the  Company,  except that  Executive  shall not be entitled to any
separation or severance pay under any such plans, policies and practices.

         (d)     Termination by Executive.

                 (i) If Executive terminates his employment with the Company for
any reason  (other  than the reason  set forth in Section  9(d)(ii)),  Executive
shall be entitled to the same payment he would have  received if his  employment
had been terminated by the Company for Cause.


                                       5

<PAGE>



                 (ii) If,  within  thirty (30) days after a "Change of Control,"
Executive  terminates his employment  with the Company because of the "Change of
Control,"  Executive  shall be entitled to receive the  Contract  Payments for a
period of two (2) years from the date of  Executive's  termination  pursuant  to
this section 9(d)(ii). For purposes of this Agreement, "Change of Control" shall
mean the occurrence of the following event with respect to the Company: a change
of a nature  that would be  required  to be  reported,  by  persons or  entities
subject to the reporting  requirements  of Section 13(d) of the  Securities  and
Exchange Act of 1934 (the "Exchange  Act"), in Schedule 13D of Regulation  13DG,
or any  successor  provisions  thereto,  promulgated  under  the  Exchange  Act;
provided  that a Change of Control  shall be deemed to have occurred only if any
"person" (as that term is used in Sections  13(d) and 14(d) of the Exchange Act)
is or becomes the "beneficial  owner" (as defined in Rule 13d-3 issued under the
Exchange Act), directly or indirectly, of securities of the Company representing
forty-five  percent (45%) or more of the combined  voting power of the Company's
then outstanding securities.

         (e) Notice of Termination.  Any purported  termination of employment by
the  Company  or by  Executive  shall  be  communicated  by  written  Notice  of
Termination  to the other party hereto in accordance  with Section 14(g) hereof.
For purposes of this Agreement,  a "Notice of  Termination"  shall mean a notice
which shall indicate the specific termination provision in this Agreement relied
upon and shall  set  forth in  reasonable  detail  the  facts and  circumstances
claimed to provide a basis for termination of employment  under the provision so
indicated.  Executive  shall give the Company at least fifteen (15) days advance
written notice of his intention to terminate his employment (under Section 9(d))
and no such termination shall be effective unless that notice has been given. In
the event  Executive  gives notice of his intention to terminate his employment,
the Company is entitled to  accelerate  his  termination  to an earlier date and
such  termination  shall still be deemed a termination by Executive  governed by
Section 9(d).

         (f) If during the period of continued payments provided in Section 9(c)
hereof,  Executive shall become  self-employed or employed by a third party, the
Company shall be  responsible  only to pay Executive the excess,  if any, of the
Contract  Payments  over the  compensation  Executive  is  receiving  from other
sources.

    10. Confidentiality. Executive will not at any time (whether during or after
his employment with the Company) disclose or use for his own benefit or purposes
or the  benefit  or  purposes  of any other  person,  firm,  partnership,  joint
venture,  association,  corporation,  or other business organization,  entity or
enterprise,  other than the Company and any of its  subsidiaries  or affiliates,
any trade secrets, information, data, or other confidential information relating
to customers, development programs, costs, marketing, trading, investment, sales
activities,  promotion,  credit and  financial  data,  manufacturing  processes,
financing methods,  plans, or the business and affairs of the Company generally,
or of any subsidiary or affiliate of the Company,  provided,  that the foregoing
shall not apply to information  which is not unique to the Company,  or which is
generally  known  to the  industry  or the  public  other  than as a  result  of
Executive's  breach of this covenant.  Executive agrees that upon termination of
his  employment  with the Company for any reason,  he will return to the Company
immediately all memoranda, books, papers, plans, information,  letters and other
data, and all copies thereof or

                                       6

<PAGE>



therefrom,  in  any  way  relating  to  the  business  of the  Company  and  its
subsidiaries and affiliates, except that he may retain personal notes, notebooks
and  diaries.  Executive  further  agrees that he will not retain or use for his
account at any time any trade  name,  trademark  or other  proprietary  business
designation  used or owned in connection with the business of the Company or its
subsidiaries and affiliates.

    11.  Specific  Performance.  Executive  acknowledges  and  agrees  that  the
Company's  remedies  at law for a  breach  or  threatened  breach  of any of the
provisions of Section 1(b),  Section 10 would be inadequate  and, in recognition
of this fact, Executive agrees that, in the event of such a breach or threatened
breach,  in addition to any remedies at law, the  Company,  without  posting any
bond,  shall be  entitled  to obtain  equitable  relief in the form of  specific
performance,  temporary restraining order,  temporary or permanent injunction or
any other equitable remedy which may then be available.

    12.  Arbitration.

         (a) Except as provided in Section 13(b) immediately  below, any and all
claims arising out of or relating to (i) this Agreement,  (ii) any breach of any
provision of this Agreement,  (iii) Executive's  employment at any time with the
Company,  and/or (iv) the termination of Executive's employment with the Company
shall be settled by arbitration.  Such arbitration proceeding shall be conducted
pursuant to the Employment Dispute Resolution Rules of the American  Arbitration
Association ("AAA,") then in effect, by a single arbitrator and shall be held in
Baltimore  City,  Maryland.  The  cost  of the  arbitration  proceeding  and the
reasonable  costs and attorneys,  fees of the prevailing  party shall be paid by
the  non-prevailing  party, with the dollar amount of these costs and fees to be
fixed by the arbitrator.  The judgment upon the award rendered by the arbitrator
may be entered in any court having competent jurisdiction thereof.

         (b) Nothing in Section  13(a)  immediately  above shall be construed or
interpreted  to preclude  the Company  from filing suit in a court of  competent
jurisdiction  in order to enforce its rights and remedies  under  Sections 1(b),
10, 11 and/or 12 of this Agreement.  In any such suit, the court is empowered to
and shall  resolve any dispute as to whether the claims  asserted by the Company
are within the scope of Sections 1(b), 10, 11 and/or 12 of this  Agreement,  and
the court  shall not refer  such  dispute to  arbitration  under  Section  13(a)
immediately above.

         (c) With respect to the claims of  Executive  that are within the scope
of Section 13 (a) above, if Executive has the same,  similar,  or related claims
against any of the Company's  employee  benefit plans,  trusts,  committees,  or
boards or against any past or present officers,  directors,  employees,  agents,
owners,   stockholders,   trustees,   fiduciaries,   administrators,   sponsors,
representatives,   or  attorneys  of  the  Company,  its  subsidiaries,  or  its
affiliates or the Company's  employee  benefit  plans,  trusts,  committees,  or
boards (collectively  referred to as the "Other Defendants,"),  and if Executive
seeks to litigate such claims against the Other  Defendants in a civil action or
any other  proceeding  including  before an  administrative  agency),  Executive
agrees  that  any or all of  said  Other  Defendants  may  compel  Executive  to
arbitrate his claims against them pursuant to the terms of this Section 13.


                                       7

<PAGE>



         (d) The  arbitrator  selected by the parties  pursuant to the AAA rules
shall have expertise in private industry  employee  relations and shall hear and
determine the case promptly. The burden of persuasion shall at all times be upon
the party seeking relief.

    13.  Miscellaneous.

         (a)  Governing  Law.  This Agreement shall be governed by and construed
in accordance with the laws of the State of Maryland.

         (b) Entire  Agreement/Amendments.  This  Agreement  contains the entire
understanding  of the parties with respect to the employment of Executive by the
Company  and  fully  supersedes  any and  all  prior  restrictions,  agreements,
statements,  representations,  promises, inducements,  warranties,  covenants or
understandings,  written or oral, between Executive and the company with respect
to the subject matter herein. There are no restrictions, agreements, statements,
representations,  promises, inducements,  warranties,  covenants or undertakings
between the parties with respect to the subject  matter  herein other than those
expressly set forth herein.  This  Agreement  may not be altered,  modified,  or
amended except by written instrument signed by the parties hereto.

         (c) No Waiver.  The failure of a party to insist upon strict  adherence
to any term of this  Agreement on any occasion  shall not be considered a waiver
of such party's  rights or deprive such party of the right  thereafter to insist
upon strict adherence to that term or any other term of this Agreement.

         (d)  Severability.  In the event that any one or more of the provisions
of this Agreement shall be or become invalid,  illegal or  unenforceable  in any
respect,  the validity,  legality and enforceability of the remaining provisions
of this Agreement shall not be affected thereby.

         (e)  Assignment.  This  Agreement  shall not be assignable by Executive
and shall be assignable by the Company only with the consent of Executive.

         (f) Successors,  Binding  Agreement.  This Agreement shall inure to the
benefit of and be binding  upon  personal or legal  representatives,  executors,
administrators,  successors,  heirs, distributees,  devisees and legatees of the
parties  hereto.  This  Agreement  shall also inure to the  benefit of the Other
Defendants and their respective heirs,  executors,  administrators,  successors,
assigns, and legal representatives.

         (g)  Notice.  For the purpose of this  Agreement  notices and all other
communications  provided for in the  Agreement  shall be in writing and shall be
deemed to have been duly given when telecopied,  delivered,  or mailed by United
States registered mail, return receipt  requested,  postage prepaid addressed to
the  respective  addresses  set forth on the execution  page of this  Agreement,
provided  that all notices to the Company  shall be directed to the attention of
the Board with a copy to the Secretary of the Company,  or to such other address
as  either  party  may have  furnished  to the other in  writing  in  accordance
herewith  except that notice of change of address  shall be effective  only upon
receipt.  Notice by  telecopier  will be  effective  only if and when receipt is
confirmed by the sender by telephoning  and speaking  directly with the intended
recipient or, in the absence of the intended recipient, in the

                                       8

<PAGE>


case of the Company, the regular secretary of the intended recipient, and in the
case of Executive, a member of his family at his residence.

         (h)     Withholding  Taxes.   The Company may withhold from any amounts
payable under this Agreement such federal, state  and  local  taxes  as  may  be
required to be withheld pursuant to any applicable law or regulation.

         (i)     Counterparts.  This  Agreement  may  be signed in counterparts,
each of which shall be an original, with the same effect  as  if  the signatures
thereto and hereto were upon the same instrument.

         (j)     Headings.  The section headings contained in this Agreement are
for  reference  purposes  only  and  shall  not affect in any way the meaning or
interpretations of this Agreement.

      IN WITNESS  WHEREOF,  the parties hereto set their hands as of the day and
year first above written.

                                      ENGINEERING, SCIENCE, AND TECHNOLOGY, INC.
                                      11109 McCormick Road
                                      Hunt Valley, Maryland 21031



                                      By /s/ Loren D. Jensen
                                         ____________________________________
                                             Loren D. Jensen, Chairman


                                      By /s/ Donald A. Deieso
                                         ____________________________________
                                             Donald A. Deieso
                                             9 Nottingham Road
                                             Edison, New Jersey 08820



                                       9



                                                                    Exhibit 10.2


                AMENDED AND RESTATED LOAN AND SECURITY AGREEMENT


Securing:         $6,000,000 Revolving Line of Credit
                  $1,800,000 Term Loan
                  $1,600,000 Term Loan

         THIS  AMENDED  AND  RESTATED   LOAN  AND   SECURITY   AGREEMENT   (this
"Agreement")  is made  this 18th day of  April, 1997, by EA ENGINEERING  SCIENCE
AND TECHNOLOGY, INC. (the "Borrower") in favor of SIGNET BANK (the "Lender").

                                    RECITALS

         R-1. The Lender made a revolving  credit loan to the Borrower  pursuant
to a Loan Agreement dated October 31, 1996 (the "Loan Agreement"). The Revolving
Credit Loan is  evidenced  by a  Promissory  Note dated  October 31, 1996 in the
original  principal  amount of $10,000,000.  As of April 17, 1997,  there is due
under  such note  principal  of Three  Million  Five  Hundred  Thousand  Dollars
($3,500,000) and interest of Eight Thousand Two Hundred  Thirty-Eight and 16/100
Dollars  ($8,238.16),  plus  attorneys'  fees and other  costs which are payable
under such note.

         R-2. The Lender made a term loan to the Borrower  which is evidenced by
a Promissory  Note dated November 25, 1991 in the original  principal  amount of
$1,600,000.  As of April 17, 1997, there is due under such note principal of One
Hundred  Seventy-Seven  Thousand Seven Hundred  Seventy-Seven and 92/100 Dollars
($177,777.92)  and  interest  of Nine  Hundred  Forty-Eight  and 38/100  Dollars
($948.38),  plus  attorneys'  fees and other costs which are payable  under such
note.

         R-3. The Lender made a term loan to the Borrower  which is evidenced by
a Promissory  Note dated November 21, 1991 in the original  principal  amount of
$1,800,000. As of April 17, 1997, there is due under such note principal of Four
Hundred  Twenty-Eight  Thousand  Five  Hundred  Seventy-One  and 52/100  Dollars
($428,571.52) and interest of Two Thousand Five Hundred  Ninety-Three and 48/100
Dollars  ($2,593.48),  plus  attorneys'  fees and other  costs which are payable
under such note.

         R-4.  The  Borrower  also is  indebted  to the Lender in the  principal
amount of $5,000,  which  indebtedness  arises pursuant to Irrevocable  Stand-By
Letter of Credit No. S-2250 issued by the Lender for the benefit of the Division
of  Engineering,  County of Essex,  Department of Public Works,  900  Bloomfield
Avenue, Verona, New Jersey (the "Letter of Credit") and is evidenced by a Letter
of Credit  Application  and  Agreement  dated  October 16, 1995 (the  "Letter of
Credit Agreement").

         R-5. The loans  described in Recitals R-1 through R-4 above are secured
by,  among  other  things,  a Security  Agreement  dated  March 27,  1997 by the
Borrower in favor of the Lender,

<PAGE>


whereby the Borrower granted to the Lender a security interest in the Collateral
as defined therein (the "Security Agreement").

         R-6. The Borrower is in violation of certain  financial  covenants  and
ratios contained in the Loan Agreement.

         R-7.  The  Borrower  has   requested   that  the  Lender  make  certain
modifications  to the loans  described  in Recitals  R-1  through R-4  including
waiving certain  financial  covenants and ratios and the Lender has agreed to do
so upon the  condition  that this  Agreement  amending  and  restating  the Loan
Agreement  and the  Security  Agreement  in their  entireties  be  executed  and
delivered by the Borrower to the Lender.

         NOW,  THEREFORE,  in  consideration  of the  agreements,  covenants and
conditions contained herein, and for other good and valuable consideration,  the
receipt and  sufficiency  of which are hereby  acknowledged,  the parties hereto
agree to amend and restate the Loan  Agreement  and the  Security  Agreement  in
their entireties as follows:

                                   SECTION 1

                                   DEFINITIONS

1.01 Certain Defined Terms: All accounting terms not specifically defined herein
shall have the meanings  assigned to them as  determined  by Generally  Accepted
Accounting  Principles  ("GAAP"),  consistently  applied.  As used  herein,  the
following  terms,  when  initial  capital  letters  are  used,  shall  have  the
respective meanings set forth below, except as otherwise expressly provided:

         "Account Debtor" means any "account debtor," as such term is defined in
Section 9-105(1)(a) of the UCC (hereinafter defined).

         "Borrower's Obligations" means (a) the Borrower's prompt payment to the
Lender of (i) any and all sums due to the  Lender  under the Loans  (hereinafter
defined),  or otherwise in accordance with the terms of the Notes,  (ii) any and
all sums advanced by the Lender to preserve,  protect, or perfect the Collateral
(hereinafter defined) and the value of the Collateral,  or to preserve,  protect
or  perfect  the  Lender's  Security  Interest   (hereinafter  defined)  in  the
Collateral, and (iii) the expenses of any exercise by the Lender of the Lender's
rights  in  consequence  of  any  default  hereunder,  and  (b)  the  Borrower's
performance of all of the terms and provisions of the Loan Documents.

         "Borrowing  Base" means at any date the lesser of (a) $6,000,000 or (b)
eighty  percent  (80%)  of  the  value  of  the  Eligible   Billed   Receivables
(hereinafter  defined)  plus  twenty-five  percent  (25%)  of the  value  of the
Eligible UnBilled Receivables (hereinafter defined).

         "Borrowing Base  Certificate"  means a certificate of the Borrower in a
form  satisfactory to the Lender containing a computation of the Borrowing Base,
in the form attached as Exhibit A.

                                      -2-

<PAGE>


         "Business Day" means any day except a Saturday,  Sunday or other day on
which commercial banks in the State of Maryland are authorized by law to close.

         "Chattel  Paper" means any "chattel  paper," as such term is defined in
Section 9-105(1)(b) of the UCC, now owned or hereafter acquired by the Borrower.

         "Closing Date"  means  the date on which all of the  closing conditions
described in Section 2  hereof have been fully satisfied.

         "Collateral" is defined in Section 3 hereof.

         "Contracts"  means  all  contracts,  undertakings  or other  agreements
(other than  Chattel  Paper,  Documents  (hereinafter  defined)  or  Instruments
(hereinafter  defined)) in or under which the Borrower may now or hereafter have
any right, title or interest,  including,  without limitation, with respect to a
Receivable (hereinafter defined), any agreement relating to the terms of payment
or the terms of performance thereof.

         "Documents"  means any  "document,"  as such term is defined in Section
9-105(1)(f) of the UCC, now owned or hereafter acquired by the Borrower.

         "Eligible  Billed  Receivable"  means a receivable of the Borrower that
conforms and continues to conform to the following  criteria to the satisfaction
of the Lender in its discretion:

                  (i) the  receivable  arises from a bona fide  outright sale or
lease by the Borrower of goods or from services performed by the Borrower in the
ordinary  course of the Borrower's  business and the delivery or performance has
been completed and unconditionally accepted by the Account Debtor;

                  (ii) the  Borrower  has  possession  of, or has  delivered  to
the Lender,  receipts or other documentation satisfactory  to  the Lender in its
discretion evidencing delivery and acceptance;

                  (iii) the  receivable  is based upon an  enforceable  order or
contract, written or oral, for goods delivered or for services performed and the
same were shipped, held, or performed in accordance with the order or contract;

                  (iv) the  receivable is not subject to any security  interest,
lien,  assignment or encumbrance except in favor of the Lender, and the Borrower
has the full and unqualified power to assign and grant a security interest in it
to the Lender as  security  and  collateral  for the  payment of the  Borrower's
Obligations;

                  (v)  the receivable is not subject to any potential claim of a
surety or bonding company;

                                      -3-

<PAGE>

                  (vi) the amount  shown on the books of the Borrower and on any
invoice, certificate,  schedule or statement delivered to the Lender is owing to
the Borrower,  and no partial payment has been received unless  reflected in any
such submission;

                  (vii) the receivable is not subject to any claim of reduction,
counterclaim,  setoff,  recoupment, or other defense in law or in equity, or any
claim for credits,  allowances,  or adjustments by the account debtor because of
returned,  inferior,  or damaged goods or  unsatisfactory  services,  or for any
other reason;

                  (viii) the  receivable is not payable from any Account  Debtor
located outside of the United States unless the  transaction  giving rise to the
receivable  is  supported  by a letter of  credit,  acceptance  or other  credit
enhancement acceptable to the Lender;

                  (ix) the  receivable  does not arise from any sale on approval
or consignment, and it is not  otherwise  subject  to  any  repurchase or return
agreement;

                  (x) the  receivable  is not owing by any  Account  Debtor  for
which  the  Lender  has  deemed  25% in  amount of the  Account  Debtor's  other
receivables due to the Borrower to not conform with the criteria set forth under
the definitions of Eligible Billed  Receivable or Eligible Billed  Receivable in
this Agreement;

                  (xi) the receivable  does not arise out of a contract with, or
order  from,  an Account  Debtor  that,  by its terms,  forbids or makes void or
unenforceable the assignment by the Borrower to the Lender of the Receivable;

                  (xii) the Account Debtor has not returned or refused to retain
or  otherwise  notified  the  Borrower  of any  dispute  concerning,  or claimed
nonconformity  of, any of the goods or services  from the sale or lease of which
the receivable arose;

                  (xiii) the receivable is not payable by an Account Debtor with
respect  to which  fifty  percent  (50%) or more of the  dollar  amount  of that
Account Debtor's  receivables to the Borrower are more than ninety (90) days due
from the date of invoice;

                  (xiv) the  receivable  is not  evidenced  by chattel  paper or
instruments  unless  the  Lender  has  agreed in  writing  that it may be deemed
eligible,  and all  originals  of the  chattel  paper or  instruments  have been
endorsed and delivered to the Lender; and

                  (xv) the receivable complies with any  additional criteria set
forth from time to time by the Lender.

         "Eligible  UnBilled  Receivable"  means an Eligible  Billed  Receivable
except that the  receivable  has not been  invoiced  and no more than sixty (60)
days have elapsed from the date of delivery or performance.

                                      -4-

<PAGE>


         "Equipment"  means  all of  the  Borrower's  now  owned  and  hereafter
acquired  or arising  equipment  (as  defined in Article 9 of the UCC)  wherever
located and whether in the  possession of the Borrower,  the Lender,  or a third
party,  and including,  but not limited to, trade fixtures,  shelving,  signage,
display cases, machinery,  office equipment and supplies,  computers and related
equipment, furniture, furnishings, tools, tooling, jigs, fixtures, manufacturing
implements,   video  equipment,  trucks,  trailers,  vehicles,  motor  vehicles,
engines,  and containers,  and if any of the foregoing are stored with any other
person,  all of the  Borrower's  rights  relating to the  storage and  retrieval
thereof and access thereto.

         "Expiration  Date"  means  November  30,  1997,  which  is the  date of
termination  of the Lender's  commitment to make the Revolving  Credit Loans and
the date on which the Revolving  Credit Note, the First Term Note and the Second
Term Note are due and payable in full.

         "First Term Note" means the Promissory  Note dated November 25, 1991 in
the original  principal amount of $1,600,000 from the Borrower to the Lender, as
amended by a Modification of Note of even date herewith.

         "General Intangibles" means any "general  intangibles," as such term is
defined in Section  9-106 of the UCC,  now owned or  hereafter  acquired  by the
Borrower and, in any event,  includes,  without limitation,  all customer lists,
trademarks,   patents,  rights  in  intellectual  property,  licenses,  permits,
copyrights, trade secrets,  proprietary or confidential information,  inventions
(whether patented or patentable or not) and technical  information,  procedures,
designs,  knowledge,  know-how,  software,  data bases, data, skill,  expertise,
experience, processes, models, drawings, materials and records, goodwill, rights
of indemnification  and all right, title and interest which the Borrower may now
or hereafter have in or under any Contract,  now owned or hereafter  acquired by
the Borrower.

         "Instrument" means any "instrument," as such term is defined in Section
9-105(1)(i) of the UCC, now owned or hereafter  acquired by the Borrower,  other
than  instruments  that  constitute,  or are a part of a group of writings  that
constitute, Chattel Paper.

         "Inventory"  means  all of  the  Borrower's  now  owned  and  hereafter
acquired inventory, and all products,  replacements,  and substitutions therefor
and thereof, and all accessions thereto.

         "Loan  Documents"  means  collectively,  the  Loan  Agreement  and  the
Security  Agreement,  as amended and restated by this  Agreement,  the Revolving
Credit Note  (hereinafter  defined),  the First Term Note,  the Second Term Note
(hereinafter defined),  the Letter of Credit Agreement,  any other instrument or
agreement previously,  simultaneously or hereafter executed and delivered by the
Borrower  or any  person as  evidence  of,  security  for,  guarantee  of, or in
connection  with,  the  Borrower's  Obligations,  and any  and  all  amendments,
modifications,   renewals,   extensions,    consolidations,    replacements   or
substitutions of any of them.

                                      -5-

<PAGE>

         "Loans"  means the loans  evidenced by the Revolving  Credit Note,  the
First Term Note,  the Second  Term Note and the Letter of Credit  Agreement  (as
defined in Recital 4 above).

         "Notes" means  collectively  the Revolving  Credit Note, the First Term
Note, the Second Term Note and the Letter of Credit Agreement.

         "Permitted  Use" means the use of the proceeds of the loan evidenced by
the Revolving Credit Note by the Borrower for the normal and ordinary  operating
expenses of the Borrower.

         "Prime  Rate" means the rate  announced by the Lender from time to time
as its prime  rate,  as such rate may change  from time to time with  changes to
occur on the date the Lender's  prime rate changes.  The Lender's  prime rate is
one of several interest rate bases used by the Lender. The Lender lends at rates
above and below the Lender's prime rate, and the Borrower  acknowledges that the
Lender's  prime rate is not  represented  or  intended  to be the lowest or most
favorable rate of interest offered by the Lender.

         "Proceeds" or "proceeds"  means  "proceeds," as such term is defined in
Section  9-306(1)  of  the  UCC,  and,  in any  event,  shall  include,  without
limitation,  (a) any and all proceeds of any insurance,  indemnity,  warranty or
guaranty  payable to the  Borrower  from time to time with respect to any of the
Collateral,  (b) any and all payments (in any form  whatsoever)  made or due and
payable to the Borrower  from time to time in connection  with any  requisition,
confiscation,  condemnation,  seizure  or  forfeiture  of all or any part of the
Collateral  by any  Governmental  Authority (or any Person acting under color of
Governmental  Authority),  and (c) any and all other  amounts  from time to time
paid or payable under or in connection with any of the Collateral.

         "Receivables"  means any  "account," as such term is defined in Section
9-106 of the UCC,  now owned or hereafter  acquired by the Borrower  and, in any
event, includes, without limitation, (a) all accounts receivable, book debts and
other forms of obligations (other than forms of obligations evidenced by Chattel
Paper,  Documents or Instruments) now owned or hereafter received or acquired by
or belonging or owing to the Borrower (including,  without limitation, under any
trade name,  style or  division  thereof)  whether  arising out of goods sold or
services rendered by the Borrower or from any other transaction,  whether or not
the same  involves  the sale of goods or  services by the  Borrower  (including,
without  limitation,  any such  obligation  which might be  characterized  as an
account or contract right under the UCC),  (b) all of the Borrower's  rights in,
to and under all purchase orders or receipts now owned or hereafter  acquired by
it for  goods  or  services,  and  all of the  Borrower's  rights  to any  goods
represented  by any of the  foregoing  (including,  without  limitation,  unpaid
seller's rights of rescission, replevin, reclamation and stoppage in transit and
rights to returned,  reclaimed or repossessed  goods),  (c) all moneys due or to
become  due to the  Borrower  under all  contracts  for the sale of goods or the
performance  of services or both by the  Borrower  (whether or not yet earned by
performance  on the  part  of the  Borrower  or in  connection  with  any  other
transaction),  now in  existence  or  hereafter  occurring,  including,  without
limitation,  the right to  receive  the  proceeds  of the

                                      -6-

<PAGE>


purchase orders and contracts,  and (d) all  collateral  security and guarantees
of any kind given by any Person with respect to any of the foregoing.

         "Revolving  Credit Note" means the  Promissory  Note dated  October 31,
1996 in the original  principal  amount of $10,000,000  from the Borrower to the
Lender,  as amended and restated by an Amended and Restated  Promissory  Note of
even date herewith,  which among other things, reduces the principal amount from
$10,000,000 to $6,000,000.

         "Revolving  Credit  Loan"  and  "Revolving Credit Loans" are defined in
Section 2.01 below.

         "Second Term Note" means the Promissory Note dated November 21, 1991 in
the original  principal amount of $1,800,000 from the Borrower to the Lender, as
amended by a Modification of Note of even date herewith.

         "Security Interest" means the lien and security interest granted by the
Borrower  by this  Agreement  in and to its  right,  title and  interest  in the
Collateral.

         "Temporary  Overadvance"  and  "Temporary  Overadvances" are defined in
Section 2.02 hereof.

         "UCC" is defined in Section 4.04 hereof.


                                   SECTION 2

                                   THE LOANS

2.01     Revolving Credit Loans.

         (a) The  Lender has made a  revolving  credit  loan (each a  "Revolving
Credit Loan" and  collectively  the  "Revolving  Credit  Loans") to the Borrower
evidenced by the Revolving  Credit Note. The aggregate  principal  amount at any
one time  outstanding  under the  Revolving  Credit  Note  shall not  exceed the
Borrowing  Base,  except as set forth in Section 2.02 below;  within such limit,
the Borrower may borrow, repay and reborrow hereunder to the Expiration Date.

         (b) Interest is payable  under the  Revolving  Credit Note on the first
day of each month at a rate equal to three  percent (3%) above the Prime Rate in
effect from time to time (based on a year of 360 days) (the "Base  Rate"),  such
interest rate to change automatically as of the effective date of each change in
the Prime Rate,  provided that interest  shall be payable at a rate equal to the
Base Rate plus ten  percent  (10%) on that amount of the  Revolving  Credit Loan
which exceeds the Borrowing Base.

                                      -7-

<PAGE>


         (c) The date and amount of each Revolving  Credit Loan and the date and
amount of each payment or prepayment  of principal of the Revolving  Credit Note
shall be noted by the Lender on the schedule  attached to such Revolving  Credit
Note; provided, however, that the failure to make or an error in making any such
notation,  shall not limit or otherwise  affect the obligations or rights of the
Borrower hereunder or under such Revolving Credit Note.

         (d) The  Revolving  Credit  Loans  shall be in an  aggregate  principal
amount of $20,000 or an integral multiple thereof. The Borrower shall, not later
than 12:00 Noon, EST, one Business Day prior to each proposed  borrowing  (which
shall be a Business  Day),  give the Lender  written  or  telegraphic  notice or
telephonic notice promptly confirmed in writing of the proposed Revolving Credit
Loan to be made under  Section 2.01 hereof,  specifying  the total amount of the
proposed borrowing. Subject to the other terms and conditions of this Agreement,
the  proceeds  of the  Revolving  Credit  Loans shall be made  available  by the
Lender,  not later than 3:00 P.M., EST, on the date specified in such notice, at
the principal office of the Lender, 7 St. Paul Street,  Baltimore,  Maryland, in
immediately available funds.

         (e) If at any time,  the  aggregate  principal  amount of the Revolving
Credit  Loans shall exceed the  Borrowing  Base or the  Borrowing  Base plus the
Temporary  Overadvances  as set  forth in  Section  2.02  below,  the  Borrower,
immediately  upon  written or oral notice from the Lender,  pay to the Lender an
amount equal to the difference  between the outstanding  principal amount of the
Revolving  Credit Loans and the Borrowing  Base or the  Borrowing  Base plus the
Temporary  Overadvances,  as applicable.  On the  Expiration  Date, the Borrower
shall pay to the Lender in full the outstanding  aggregate  principal  amount of
the Revolving  Credit Loans,  all accrued unpaid interest and all other sums due
in connection therewith.

         (f) The  Borrower  shall pay to the  Lender  within  five (5) days of a
request from the Lender a fee to cover the Lender's  monitoring of the Revolving
Credit Loans. Such monitoring fee shall be approximately  $20,000 per year and a
pro-rata  portion shall be payable on a quarterly basis or more  frequently,  in
the  Lender's  sole  discretion.  The amounts paid by the Borrower on account of
such monitoring fee shall not be applied against any unpaid  principal  balance,
accrued  but unpaid  interest or any other sums due under the  Revolving  Credit
Loan  other  than  such  monitoring  fee.  Such  monitoring  fee is  part of the
Borrower's Obligations.

         (g) The obligation of the Lender to continue to make  Revolving  Credit
Loans hereunder is subject to the accuracy of the representations and warranties
herein  contained,  to the  performance  by the Borrower of its agreements to be
performed hereunder on or before the date of each such Revolving Credit Loan and
to the satisfaction of the following further conditions:

                  (i)  The   representations  and  warranties  of  the  Borrower
contained in this  Agreement or otherwise made in writing by or on behalf of the
Borrower in connection  herewith shall be true, correct and complete on the date
of each Revolving Credit Loan hereunder with the same force and effect as though
such representations and warranties had been made on and as of such date.

                                      -8-

<PAGE>


                  (ii)  At  the  time  of  making  each  Revolving  Credit  Loan
hereunder, there shall not have occurred and be continuing or existing any Event
of Default or any condition,  event,  act or omission which,  with the giving of
notice or the lapse of time, or both, would constitute an Event of Default.

                  (iii)  At the  time  of  making  each  Revolving  Credit  Loan
hereunder  there shall be delivered to the Lender a certificate,  dated the date
of such  loan,  signed by the chief  executive  officer  or the chief  financial
officer of the Borrower,  certifying,  in such detail as the Lender may request,
satisfaction of the conditions specified in (i) and (ii) above.

                  (iv)  At  the  time  of  making  each  Revolving  Credit  Loan
hereunder,  there shall be delivered to the Lender a Borrowing Base  Certificate
executed  by the chief  financial  officer  or chief  accounting  officer of the
Borrower and such other  information  and materials as the Lender may reasonably
request, all of which shall be in form and substance satisfactory to the Lender.

2.02 Temporary  Overadvance.  Commencing on the date of this  Agreement  through
November  30,  1997,  the Bank  agrees  to make  Revolving  Credit  Loans to the
Borrower under the Revolving  Credit Note in amounts not to exceed the Borrowing
Base plus  $750,000  (each,  a "Temporary  Overadvance"  and  collectively,  the
"Temporary  Overadvances"),  provided,  however,  that the unpaid balance of the
Revolving  Credit Loan shall not exceed the Borrowing  Base on the date which is
two (2) weeks from any such Temporary Overadvance.  In the event that the unpaid
balance of the  Revolving  Credit Loan  exceeds the  Borrowing  Base on the date
which is two (2) weeks from any such Temporary  Overadvance,  the Borrower shall
pay to the Lender the amount by which the unpaid balance of the Revolving Credit
Loan exceeds the Borrowing Base on such date.

2.03 Term Loans. The Lender has made the loans to the Borrower  evidenced by the
First Term Note and the Second  Term Note,  with  interest  payable as set forth
therein.  The First Term Note and the Second Term Note mature on the  Expiration
Date, at which time the  outstanding  aggregate  principal  amount,  all accrued
unpaid interest and all other sums due thereunder are due and payable in full.

2.04     Prepayments and Other Payments.

         (a) The Borrower  shall have the right to prepay the  Revolving  Credit
Note,  the First Term Note and the  Second  Term Note in whole at any time or in
part, from time to time, without premium or penalty.  Partial prepayments may be
applied by the Lender in such manner as the Lender may determine in its sole and
absolute discretion.

         (b) The Borrower  shall pay the Lender a late  payment  charge equal to
five  percent  (5%) of the amount of any  installment  (or  portion  thereof) of
principal or interest on the Revolving  Credit Note,  the First Term Note or the
Second  Term Note which is not paid within ten (10) days after the date on which
such payment shall have become due and payable, whether at scheduled maturity or
by acceleration, declaration or otherwise.

                                      -9-

<PAGE>


2.05 Payment and Performance.  The Borrower will pay the Borrower's  Obligations
as and when due and payable and will perform, comply with, and observe the terms
and  conditions  of the Loan  Documents  to be  performed,  complied  with,  and
observed by the Borrower.


                                   SECTION 3

                                   COLLATERAL

3.01 Collateral.  To secure payment of the Borrower's Obligations,  the Borrower
grants to the  Lender a  Security  Interest  in the  following  property  of the
Borrower (collectively, the "Collateral"):

                  (a)      all Chattel Paper

                  (b)      all Equipment,

                  (c)      all Inventory,

                  (d)      all Receivables,

                  (e)      all Contracts  and any and all claims of the Borrower
                           for  damages  arising  out  of  or for breach of or a
                           default  under  any  Contract  and  the  right of the
                           Borrower to  perform  or to compel performance  under
                           any Contract and to exercise all remedies thereunder;

                  (f)      all Documents;

                  (g)      all General Intangibles;

                  (h)      all Instruments,

                  (i)      all records relating to or pertaining to any  of  the
                           Collateral; and

                  (j)      all  deposit  accounts of the Borrower, together with
                           all moneys now  or  hereafter  deposited therein, all
                           interest and other income thereon, and all  cash  and
                           non-cash proceeds thereof.

3.02 Proceeds of  Collateral.  The Security  Interest  provided for herein shall
apply  to the  Proceeds  of  each  of  the  foregoing  and  all  accessions  to,
substitutions and replacements for, and rents,  profits and products of, each of
the foregoing.

                                      -10-

<PAGE>



                                   SECTION 4

                   COVENANTS, REPRESENTATIONS AND WARRANTIES

4.01     General  Covenants,  Representations  and  Warranties.   The   Borrower
covenants  with,  and represents and warrants to, the Lender as follows:

         (a) Good Standing.  The Borrower is a  corporation,  duly organized and
existing, in good standing,  under the laws of the State of Delaware and has the
power to own its property  and to carry on its business and is in good  standing
in each  jurisdiction  in which  the  transaction  of its  business  makes  such
qualification  necessary.  All  copies  of  the  charter,   by-laws,   corporate
resolutions,  and any  organizational  documents  of the  Borrower  shown to the
Lender  are  true,  accurate  and  complete  and no  action  has  been  taken in
diminution or abrogation thereof.

         (b) Authority.  The Borrower has full power and authority to enter into
this  Agreement  and to  perform  and  comply  with the  terms,  conditions  and
agreements  set forth herein,  which has been duly  authorized by all proper and
necessary  action of the Borrower.  No consent or approval of any shareholder or
member or other third party, and no consent, approval, filing, registration with
or notice to any governmental authority on the part of the Borrower or any other
person is required as a condition  (i) to the validity of this  Agreement or the
performance by the Borrower of its obligations hereunder;  (ii) for the grant by
the  Borrower  of a  Security  Interest  in  the  Collateral  pursuant  to  this
Agreement;  or (iii) for the perfection or maintenance of the Security  Interest
created hereby (including the first priority nature of such Security Interest).

         (c) Binding Agreement.  This Agreement  and the  other  Loan  Documents
constitute the valid and legally binding obligation of the Borrower, enforceable
in accordance with their respective terms.

         (d) Litigation. Except as set forth on Exhibit B attached hereto, there
are no actions,  claims,  suits or proceedings  pending (and to the knowledge of
the Borrower,  there are none threatened or reasonably  anticipated)  against or
affecting the Borrower,  at law or in equity,  or before or by any  governmental
authority, and there is no possibility of any judgment, liability or award which
may  reasonably  be expected  to result in any  material  adverse  change in the
business,  operations,  properties, assets or condition (financial or otherwise)
of the Borrower. The Borrower is not in default with respect to any governmental
requirement or with respect to any judgment,  order, writ,  injunction,  decree,
rule,  award or regulation of any  governmental  authority.  If any such action,
claim,  suit or proceeding shall arise or be filed or be made at any time during
which this  Agreement  shall be in effect,  the  Borrower  shall give the Lender
prompt notice thereof.

         (e) Borrower's  Legal  Compliance.  To the Borrower's  best  knowledge,
information and belief,  the Borrower's  execution,  delivery of and performance
under this  Agreement will not violate or result in a violation of any provision
of any applicable  statute,  regulation or order of, or

                                      -11-

<PAGE>


any restriction  imposed by,  the  United  States  of  America  or any  state or
municipality  under  the  jurisdiction  of  the United States of America, or any
authorized official, board, department, instrumentality  or  agency thereof. The
Borrower will at times comply in  all  material  respects  with  all  applicable
federal,  state and local laws,  rules and  regulations,  and will  comply  with
the orders of any court or other governmental authority having jurisdiction.

         (f)  Borrower's  Contractual  Compliance.   The  Borrower's  execution,
delivery of and  performance  under this Agreement  will not breach,  violate or
cause a default under any agreement,  deed of trust, note or other instrument to
which  the  Borrower  may be a party,  or by which  the  Borrower  or any of the
Borrower's property is bound. Further, such execution,  delivery and performance
will not  result  in the  creation  or  imposition  of any lien  upon any of the
Borrower's property or assets (other than in favor of the Lender), nor result in
nor require the acceleration of any of the Borrower's indebtedness.

         (g) Accuracy of Information. All information contained in any financial
statement,  application,  schedule,  report or any other  document  given by the
Borrower in connection  with this Agreement or the Borrower's  Obligations is in
all  respects  true and  accurate  and the Borrower has not omitted to state any
material fact or any fact necessary to make such information not misleading.

         (h)  Taxes.  The  Borrower  has filed or  caused to be filed,  and will
continue  to file or cause to be filed,  all  federal,  state and local  income,
excise,  property  and other tax returns  which are  required to be filed by the
Borrower.  All such returns are and will be true and  correct,  and the Borrower
has paid or caused to be paid, and will continue to pay or cause to be paid, all
taxes (to the extent that such taxes have or will become due,  including but not
limited  to,  all  F.I.C.A.  payments  and  withholding  taxes) as shown on such
returns or on any assessment received by the Borrower.

         (i)  Use of Proceeds. The proceeds of the Revolving Credit Loan will be
used  solely  for the Permitted Use.

4.02     Affirmative  Covenants of the Borrower.  Until payment and  performance
in full of all of the  Borrower's  Obligations  under  the  Loan  Documents, the
Borrower will:

         (a)      Furnish Financial  Statements.  Maintain at all times a system
of accounting  satisfactory to the Lender and furnish to the Lender at such time
or times as specified by the Lender such financial statements as may be required
by the Lender, including, but not limited to, the following:

                  (i)      Daily  Reports.  On a daily basis,  such  information
                  as may be required by the Lender, covering the previous day;

                  (ii)     Monthly Reports. As soon as available but in no event
                  more than fifteen (15) Business Days after  the  end  of  each
                  month a balance  sheet,  a profit and loss

                                      -12-

<PAGE>

                  statement and a statement of  cash  flows  for  the  Borrower,
                  covering the previous month;

                  (iii)    Quarterly  Reports.  As soon as  available  but in no
                  event  more  than  forty-five  (45) days after the end of each
                  quarter a balance  sheet,  a  profit and  loss statement and a
                  statement  of  cash  flows  for  the  Borrower,  covering  the
                  previous quarter;

                  (iv)     Annual  Reports. As soon as available but in no event
                  more than ninety (90) days after the end of each  fiscal  year
                  of the Borrower  financial statements of the Borrower prepared
                  in accordance with GAAP, consistently  applied,   including  a
                  balance  sheet, a profit and loss statement and a statement of
                  cash flows for the  Borrower,  covering  the  previous  fiscal
                  year,  fully reviewed and certified by  independent  certified
                  public accountants satisfactory to the Lender.

                  (v)      Tax  Returns.  Within  thirty  (30)  days  after  the
                  date of the  filing  of its annual federal tax return, deliver
                  to the Lender a copy of that federal tax return.

                  (vi)     Other  Information.  Promptly  furnish  to the Lender
                  such information regarding the operations,  business, affairs,
                  and financial condition of the Borrower as the Lender may from
                  time to time reasonably request.

         (c)  Borrowing  Base  Certificate.  The Borrower  shall  provide to the
Lender at the time of making each of the Revolving Credit Loans hereunder and in
any  event  no  less  frequently  than  on a  weekly  basis,  a  Borrowing  Base
Certificate  executed by the chief financial officer or chief accounting officer
of the Borrower.

         (d)  Accounts Receivable  and Account  Payable  Agings.  At the time of
making each of the  Revolving  Credit  Loans  hereunder and in any event no less
frequently than on a weekly basis, the Borrower shall provide:

                  (i) a report listing all Receivables of the Borrower as of the
last Business Day of such week, which report shall include a detailed listing of
or the amount and age of each Receivable,  the original date of each invoice and
such other information as the Lender may require in order to verify the Eligible
Billed  Receivables  and the Eligible  UnBilled  Receivables,  all in reasonable
detail and in form satisfactory to the Lender; and

                  (ii) a report  listing all  accounts  payable of the  Borrower
(including a detailed aging of payables by total and a summary aging of payables
by vendor) in reasonable detail and in form satisfactory to the Lender.

         (e)  Net Worth Ratio. Maintain a ratio of Total Liabilities to Tangible
Net Worth of less than 1.30 to 1.00 (pre-tax).

                                      -13-

<PAGE>


         (f)  Current  Ratio.   Maintain  a ratio of Current Assets  to  Current
Liabilities  in excess of 1.5 to 1.00 (pre-tax).

         (g) Income. Maintain not less than the following income level: maintain
not less than pre-tax  income greater than or equal  to ($900,000) as of May 31,
1997, $500,000  as of August 30,  1997 and  $700,000  as of  November  30, 1997,
all exclusive of restructuring charges.

         (h)  Tangible Net Worth.  Maintain a minimum  Tangible Net Worth of not
less than  $13,500,000  from the date of this Agreement until all sums due under
the Notes are paid in full. All computations  made to determine  compliance with
the  requirements  of this paragraph and paragraphs (e), (f) and (g) immediately
preceding this  paragraph  shall be made in accordance  with GAAP,  consistently
applied, and certified by the Borrower as being true and correct.

         (i) Maintaining Records; Granting Access to Properties and Inspections.
Maintain  financial  records  and, at all  reasonable  times and as often as the
Lender may reasonably request but only after twenty-four (24) hours prior notice
(which  can be oral or  written)  to the  Borrower,  permit  any  representative
authorized  by the Lender:  (a) to visit and inspect  any of the  properties  or
assets of the Borrower  (including,  without  limitation,  its books of account,
records, computer tapes,  correspondence and other papers); (b) to make extracts
therefrom; and (c) to discuss the Borrower's affairs, finances and accounts with
the  Borrower's  officers or  partners,  and the  independent  certified  public
accountants  or other parties who shall prepare  statements  for or on behalf of
the  Borrower.   The  Lender  shall  perform  such  inspections  so  as  not  to
unreasonably interfere with the Borrower's business.

         (j) Maintenance  of  Licenses  and  Permits.  Keep  in  full  force and
effect all  licenses and permits necessary to the proper conduct of the business
of the Borrower.

         (k) Maintain  Property.  Keep  all  property   used  or  useful  in its
business in good  repair,  working order and  condition,  and from time to  time
make all  necessary or  desirable  repairs,  renewals or  replacements thereof.

         (l)  Adverse  Change.  Promptly  notify  the  Lender in  writing of any
condition  or event  that  constitutes  (or which,  with the lapse of time,  the
giving of notice, or both, would  constitute) an Event of Default,  and promptly
inform the Lender of any material  adverse  change in the  Borrower's  financial
condition.

         (m)  Audit. Permit the Lender to conduct an audit of  its  business  at
any time,  which audit shall be at the Borrower's expense.

         (n) Reports on Refinancing Efforts. Provide to the Lender on a  monthly
basis  commencing  on September 1, 1997 a report on the status of the Borrower's
efforts to refinance the Loans.

                                      -14-

<PAGE>

4.03  Covenants,  Representations  and Warranties Regarding the Collateral.  The
Borrower  covenants with, and represents and warrants to, the Lender as follows:

         (a) Ownership of  Collateral.  The Borrower owns all of the  Collateral
and has good and marketable title to the Collateral free and clear of all liens,
security  interests,  and other  encumbrances  except  for those in favor of the
Lender. No effective  financing  statement or other instrument similar in effect
covering all or any part of the Collateral is on file in any recording office.

         (b) No Sale,  Lease,  or Exchange.  The Borrower will not sell,  lease,
transfer, exchange, or otherwise dispose of the Collateral, or any part thereof,
without  the prior  written  consent of the Lender and will not permit any lien,
security interest, or other encumbrance to attach to the Collateral, or any part
thereof,  other  than  those in favor of the  Lender or those  permitted  by the
Lender in writing,  except that the Borrower may, in the ordinary  course of its
business,  and in the  absence of an Event of Default  hereunder,  exercise  its
rights  under and receive  payment  from its  Receivables.  The  Borrower  shall
promptly, at its own expense, discharge any such lien if the same shall arise at
any time with respect to the Collateral.

         (c) Defend Title and Furnish  Further  Assurances.  The  Borrower  will
defend its title to the Collateral against all persons and will, upon request of
the Lender,  (i) furnish such further  assurances of title as may be required by
the Lender,  and (ii) deliver and execute or cause to be delivered and executed,
in form and content  satisfactory  to the Lender,  any financing,  continuation,
termination, or security interest filing statement, security agreement, or other
document as the Lender may request in order to perfect  preserve,  maintain,  or
continue the  perfection  of the Lender's  Security  Interest in the  Collateral
and/or its priority.  The Borrower  will pay the costs of filing any  financing,
continuation,  termination, or Security Interest filing statement as well as any
recordation  or transfer tax required by law to be paid in  connection  with the
filing or recording of any such statement.

         (d) Validity of Documents.  As of the time when each of its Receivables
arises, the Borrower shall be deemed to have represented and warranted that such
Receivable,  and all records, papers and documents relating thereto (if any) are
genuine  and in all  respects  what they  purport to be, and that all papers and
documents (if any) relating thereto (i) will represent the genuine, legal, valid
and binding obligation of the Account Debtor evidencing  indebtedness unpaid and
owed by the respective Account Debtor arising out of the performance of labor or
services or the sale or lease and delivery of the merchandise listed therein, or
both (ii) will be the only  original  writings  evidencing  and  embodying  such
obligation of the Account  Debtor named therein  (other than copies  created for
general  accounting  purposes),  (iii) will evidence true and valid obligations,
enforceable  in  accordance  with  their  respective  terms  and (iv) will be in
compliance  and will  conform  in all  material  respects  with  all  applicable
federal,  state and  local  laws and  applicable  laws of any  relevant  foreign
jurisdiction.

         (e) Maintenance of Records.  The Borrower will keep and maintain at its
own cost  and  expense  reasonably  satisfactory  and  complete  records  of its
Receivables,  including,  but not

                                      -15-

<PAGE>


limited to, the originals of all documentation with respect thereto, records  of
all payments received, all credits granted thereon, any tickets returned and all
other  dealings therewith, and the Borrower will make the same  available on the
Borrower's premises to the Lender for inspection, at the Borrower's own cost and
expense,  at  any  and all reasonable times upon demand. Upon the occurrence and
during the continuance  of an Event of Default and at the request of the Lender,
the Borrower shall, at its own cost and expense, deliver all  tangible  evidence
of its Receivables  (including, without limitation, all Documents evidencing the
Receivables) and  such books and records to the Lender or to its representatives
(copies  of  which  evidence  and  books  and  records  may  be  retained by the
Borrower).  If  the  Lender  so directs, the Borrower shall legend,  in form and
manner  reasonably  satisfactory  to  the  Lender,  the  Receivables and related
Documents with an appropriate  reference to the fact that  such  Receivable  and
related  Documents have been assigned to the Lender and that  the  Lender  has a
Security Interest therein.

         (f) No Rescission or Cancellation of  Indebtedness.  The Borrower shall
not rescind nor cancel any indebtedness  evidenced by any Receivable,  or modify
any term thereof or make any adjustment with respect thereto, or extend or renew
the same,  or compromise or settle any material  dispute,  claim,  suit or legal
proceeding  relating  thereto,  or sell any  Receivable,  or  interest  therein,
without the prior  written  consent of the Lender,  except  that,  so long as no
Event of Default is then in  existence,  the  Borrower  may make in the ordinary
course  of  business  such  modifications,  adjustments,  extensions,  renewals,
compromises  or   settlements  of  any  Receivable   which  the  Borrower  finds
appropriate in accordance  with its sound business  judgment.  The Borrower will
duly fulfill all material  obligations  on its part to be fulfilled  under or in
connection  with the  Collateral and will do nothing to impair the rights of the
Lender in the Collateral.

         (g) Collection of Receivables.  The Borrower shall endeavor to cause to
be collected  from the Account Debtor named in each of its  Receivables,  as and
when due (including,  without  limitation,  amounts which are  delinquent,  such
amounts to be collected in accordance with generally  accepted lawful collection
procedures)  any and all amounts owing under or on account of such  Receivables,
and apply forthwith upon receipt thereof all such amounts as are so collected to
the outstanding balance of such Receivables, except that, so long as no Event of
Default is then in existence,  the Borrower may allow in the ordinary  course of
business as adjustments to amounts owing under its  Receivables (i) an extension
or  renewal of the time or times of  payment,  or  settlement  for less than the
total unpaid  balance,  which the Borrower finds  appropriate in accordance with
sound business  judgment and (ii) a refund or credit due as a result of returned
unused goods or improperly performed services. The reasonable costs and expenses
(including, without limitation, attorneys' fees) of collection, whether incurred
by the Borrower or the Lender, shall be borne by the Borrower.

         (h) Comply with Contracts. It is expressly agreed by the Borrower that,
anything  herein to the  contrary  notwithstanding,  the  Borrower  shall remain
liable under each of the Contracts to observe and perform all the conditions and
obligations to be observed and performed by it thereunder and the Borrower shall
perform all of its duties and obligations thereunder, all in accordance with and
pursuant  to the terms and  provisions  of each such  Contract to the extent the
failure to do so would have a material adverse effect. The Lender shall not have

                                      -16-

<PAGE>


any  obligation  or liability  under any Contract by reason of or arising out of
this  Agreement  or the  granting of a Security  Interest in any Contract to the
Lender or the  receipt by the Lender of any  payment  relating  to any  Contract
pursuant hereto,  nor shall the Lender be required or obligated in any manner to
perform or fulfill any of the  obligations  of the Borrower under or pursuant to
any Contract, or to make any payment, or to make any inquiry as to the nature or
the  sufficiency  of  any  payment  received  by it or  the  sufficiency  of any
performance by any party under any Contract,  or to present or file any claim or
to take any action to collect or enforce any  performance  or the payment of any
amounts which may have been assigned to it or to which it may be entitled at any
time or times.

         (i) Place of  Business  and  Location of  Collateral.  Exhibit C hereto
correctly states (i) the Borrower's  present name and all other names (including
trade names) under which it has conducted any business or other  activity  since
inception,  (ii) the principal place of business and the chief executive  office
of the Borrower and (iii) the places where the Borrower keeps the Collateral (or
the physical  evidences  thereof) and its records regarding the Collateral.  The
Borrower will not change its name, identity,  corporate structure or chief place
of  business  in any manner  which  might  make any  financing  or  continuation
statement filed in connection  herewith seriously  misleading within the meaning
of ss.  9-402(7) of the Uniform  Commercial Code as the same, from time to time,
shall be in effect in the State of Maryland (or in any other  jurisdiction where
any of the  Collateral  is located)  (the  "UCC") (or any other then  applicable
provision of the UCC) unless the  Borrower  shall have given the Lender at least
30 days' prior written  notice  thereof and shall have taken all action (or made
arrangements to take such action  substantially  simultaneously with such change
if it is  impossible  to take such  action in advance)  necessary  to amend such
financing  statement  or  continuation  statement  so that  it is not  seriously
misleading.

         (j) No Change of Name or Address. The Borrower has not, within the past
four  months,  changed  (i) its name or identity or its  corporate  charter,  by
reorganization  or otherwise or (ii) the  addresses at which the  Collateral  is
located or its principal  place of business or chief  executive  office from the
addresses  therefor set forth on Exhibit C hereto other than as shown on Exhibit
C. The Borrower's legal name is set forth at the head of this Agreement, and the
Borrower  does not  have,  and does not have the right to use,  any other  trade
names.

         (k) Care of  Collateral.  The Borrower  shall maintain and preserve the
Collateral in good condition and will not cause or permit anything to be done to
the  Collateral  that may impair its value or that may  violate the terms of any
insurance covering the Collateral or any part thereof.  The Lender shall have no
duty to, and the Borrower hereby releases the Lender from all claims for loss or
damage  caused by the failure to,  collect or enforce any  account,  Document or
Instrument or to preserve rights against prior parties to the Collateral.

         (l)  Insurance.  The Borrower  shall insure such of the  Collateral  as
specified  by the  Lender  against  such  casualties  and risks in such form and
amount  as may  from  time to time be  required  by the  Lender.  All  insurance
proceeds  shall be payable to the Lender and all policies of insurance  shall be
furnished to the Lender. The Borrower will pay all premiums due or to become due
for such  insurance  and hereby  assigns to the Lender any  returned or unearned

                                      -17-

<PAGE>


premiums which may be due upon cancellation of insurance coverage. The Lender is
hereby  irrevocably  (a)  appointed  the  Borrower's   attorney-in-fact   (which
appointment is coupled with an interest) to endorse any draft or check which may
be payable  to the  Borrower  in order to  collect  such  returned  or  unearned
premiums or the proceeds of insurance and (b) authorized to apply such insurance
proceeds  in the  same  manner  and  order  as the  proceeds  of sale  or  other
disposition of the Collateral are to be applied hereunder.

         (m)  Taxes.  The  Borrower  shall pay as and when due and  payable  all
taxes, levies,  license fees,  assessments,  and other impositions levied on the
Collateral or any part thereof or for its use and operation.

         (n) Federal  Assignment  of Claims  Act. If any part of the  Collateral
hereunder  arises  out of a contract  or  contracts  with the  United  States of
America or any department,  agency,  or  instrumentality  thereof,  the Borrower
shall notify  immediately  the Lender in writing and execute any  instruments or
take any steps  required  by the  Lender  within  five (5) days of the  Lender's
request in order that all  moneys  due or to become due under such  contract  or
contracts  shall be  assigned to the Lender and notice  thereof  given under the
Federal  Assignment  of Claims  Act.  This  provision  shall apply only to those
contracts  under which  $500,000 or more remains to be paid or has the potential
for being paid.

         (o) Financing Statements.  The Security Interest intended to be created
hereby is a valid,  duly  perfected,  first  priority  security  interest in the
Collateral,  securing the payment and performance of the Borrower's Obligations.
UCC-1 financing  statements in appropriate  form are intended to be or have been
filed  in the  State  of  Maryland  and in the  other  jurisdictions  where  the
Collateral  is  located  (these  financing  statements  are in  addition  to the
financing  statements  previously filed in the State of Maryland with respect to
the Security Agreement, which financing statements shall continue in effect).

                                      -18-

<PAGE>


                                   SECTION 5

                    RIGHTS OF LENDER AND DUTIES OF BORROWER

5.01  Receivables.  Upon the  occurrence of any Event of Default and upon notice
from the  Lender,  the  Borrower  shall  take  such  action  in  collecting  the
Receivables  as the Lender may request.  If the Lender so directs,  the Borrower
shall  collect such sums in its name,  but for and on behalf of the Lender.  All
sums collected by the Borrower,  including prepayments and cash payments,  shall
be the  property of the Lender and shall stand as  security  for the  Borrower's
Obligations  and  the  performance  by the  Borrower  of all  of the  terms  and
provisions of the Loan Documents.

         (a) Rights of the  Lender.  The Lender may at any time and from time to
time after the  occurrence  of an Event of Default  hereunder,  and the Borrower
hereby  irrevocably   appoints  the  Lender  as  its   attorney-in-fact   (which
appointment  is coupled with an interest),  with power of  substitution,  in the
name of the Lender or in the name of the Borrower or otherwise,  for the use and
benefit of the Lender,  but at the cost and expense of the  Borrower and without
notice to the Borrower:

                  (i)  notify  the  Account  Debtors  obligated  on  any  of the
Collateral to make payments thereon directly to the Lender,  and to take control
of the cash and non-cash proceeds of any such Collateral;

                  (ii)  require the Borrower to deposit or cause to be deposited
to a bank account (the "Collateral Account") all checks, drafts, cash, and other
remittances   in  payment   or  on  account  of  payment  of  such   Receivables
(collectively,  the "Items of Payment"). The Borrower shall deposit the Items of
Payment for credit to the Collateral Account within two (2) business days of the
receipt thereof, and in precisely the form received,  except for the endorsement
of the  Borrower  where  necessary  to  permit  the  collection  of the Items of
Payment,  which  endorsement  the Borrower  hereby agrees to make.  Pending such
deposit, the Borrower will not commingle any of the Items of Payment with any of
its other funds or property but will hold them separate and apart.

                  (iii) charge to any banking  account of the Borrower  with the
Lender  any  Item  of  Payment  credited  to the  Collateral  Account  which  is
dishonored by the drawee or maker thereof;

                  (iv) compromise, extend,  or renew  any of the  Collateral  or
deal  with the same as it may deem advisable;

                  (v) release, make exchanges or substitutions for, or surrender
all or any part of the Collateral;

                                      -19-

<PAGE>


                  (vi) remove from the  Borrower's  place of business all books,
records, ledger sheets,  correspondence,  invoices, and documents relating to or
evidencing any of the Collateral or, without cost or expense to the Lender, make
such use of the Borrower's  place(s) of business as may be reasonably  necessary
to administer, control, and collect the Collateral;

                  (vii) repair,  alter,  or supply goods,  if any,  necessary to
fulfill in whole or in part the purchase order of any Account Debtor;

                  (viii) demand,  collect,  give receipt for, and give renewals,
extensions,  discharges,  and releases of any of the Collateral;

                  (ix) institute and prosecute  legal and equitable  proceedings
to enforce  collection of, or realization upon, any of the Collateral;

                  (x) settle, renew, extend, compromise,  compound, exchange, or
adjust  claims with respect to any of the  Collateral  or any legal  proceedings
brought with respect thereto;

                  (xi) endorse  the  name  of  the  Borrower  upon any  Items of
Payment  relating to the  Collateral  or upon any proof of claim  in  bankruptcy
against an Account Debtor; and

                  (xii) receive and open all mail addressed to the Borrower and,
if an Event of Default exists hereunder, notify postal authorities to change the
address for the  delivery of mail to the  Borrower to such address as the Lender
may designate; and

         (b) Duties of the  Borrower. In the event that the Lender exercises any
of its rights in subsection (a) above, the Borrower will:

                  (i) make no  material  change to the terms of any account that
constitutes  part  of  the  Collateral  hereunder  without  the  prior   written
permission of the Lender;

                  (ii) on  demand,  make  available  in form  acceptable  to the
Lender shipping documents and delivery receipts evidencing the shipment of goods
which gave rise to an account that constitutes part of the Collateral hereunder,
completion  certificates,  or other  proof of the  satisfactory  performance  of
services which gave rise to an account that  constitutes  part of the Collateral
hereunder, copies of the invoices for an account, and the Borrower's copy of any
written  contract or order from which an account  that  constitutes  part of the
Collateral hereunder arose; and

                  (iii) when requested,  regularly advise the Lender whenever an
Account  Debtor  returns or  refuses  to retain any goods,  the sale or lease of
which  gave  rise  to an  account  that  constitutes  a part  of the  Collateral
hereunder,  and of any delay in  delivery or  performance,  or claims  made,  in
regard to any account that  constitutes  part of the Collateral  hereunder,  and
will comply with any  instructions  which the Lender may give regarding the sale
or other disposition of such returns.

                                      -20-

<PAGE>


5.02 Performance by Lender. If the Borrower fails to perform, observe, or comply
with any of the conditions, terms, or covenants contained in this Agreement, the
Lender,  without  notice to or demand upon the Borrower  and without  waiving or
releasing  any  of the  Borrower's  Obligations  or any  Event  of  Default  (as
hereinafter  defined),  may (but  shall be under no  obligation  to) at any time
thereafter  perform such conditions,  terms, or covenants for the account and at
the expense of the  Borrower,  and may enter upon any place of business or other
premises of the Borrower  for that  purpose and take all such action  thereon as
the Lender may consider necessary or appropriate for such purpose. All sums paid
or advanced by the Lender in  connection  with the  foregoing  and all costs and
expenses  (including,   without  limitation,   reasonable  attorneys'  fees  and
expenses)  incurred  in  connection   therewith   (collectively,   the  "Expense
Payments")  together with interest thereon at a per annum rate of interest which
is equal to the then rate of interest charged on the principal of the Borrower's
Obligations,  plus two percent  (2%) per annum,  from the date of payment  until
repaid in full,  shall be paid by the Borrower to the Lender on demand and shall
constitute and become a part of the Borrower's Obligations secured hereby.


                                   SECTION 6

                   EVENTS OF DEFAULT & REMEDIES UPON DEFAULT

6.01  Events of  Default.  The  occurrence  of any one or more of the  following
events shall  constitute an event of default (an "Event of Default")  under this
Agreement:

         (a)  Failure to Pay  Indebtedness.  Failure of the  Borrower to pay any
of the  Borrower's  Obligations as and when due and payable;

         (b)  Nonperformance  of Covenants.  Failure of the Borrower to perform,
observe,  or comply with any of the provisions of this Agreement or of the other
Loan  Documents,  subject to any  applicable  grace or cure periods;

         (c)  Default  under any Loan  Document.  The  occurrence of an Event of
Default (as defined  therein) under any of the other Loan Documents;

         (d)  Misrepresentation of Borrower. If any information contained in any
financial statement, application,  schedule, report, or any other document given
by the Borrower,  in connection  with the  Borrower's  Obligations,  or with the
performance of any of the terms and provisions of the Loan  Documents,  with the
Collateral,  or with any of the Loan Documents,  is not in all respects true and
accurate  or if the  Borrower  omitted  to state any  material  fact or any fact
necessary to make such information not misleading;

         (e) Failure to Pay Debts When Due.  If the  Borrower  is  generally not
paying  debts as such debts become due;

                                      -21-

<PAGE>


         (f) Bankruptcy of Borrower. The filing of any petition for relief under
the Bankruptcy  Code or any similar  Federal or state statute by the Borrower or
if the Borrower is served with any petition for relief under the Bankruptcy Code
or any  similar  Federal or state  statute and such  petition  is not  dismissed
within  sixty (60) days after the date on which the Borrower is served with such
a petition;

         (g) Appointment of Receiver. The appointment of a receiver or custodian
for,  the making of a general assignment for the benefit of creditors by, or the
insolvency of the Borrower;

         (h) Dissolution,  Merger,  Consolidation, Termination. The dissolution,
merger,  consolidation,  or reorganization  of the Borrower, except as permitted
in Section 4.03(d) above;

         (i) Material  Adverse Change.  The  determination  in good faith by the
Lender that a material adverse change has occurred in the financial condition of
the Borrower from the condition set forth in the most recent financial statement
of the  Borrower  heretofore  furnished  to the  Lender,  or from the  financial
condition of the Borrower as heretofore most recently disclosed to the Lender in
any other manner; or

         (j)  Temporary  Overadvances.  If the unpaid  balance of the  Revolving
Credit Loan exceeds the  Borrowing  Base on the date which is two (2) weeks from
any Temporary  Overadvance and the Borrower fails immediately to pay to the Bank
the amount by which the unpaid balance of the Revolving  Credit Loan exceeds the
Borrowing Base on such date.

6.02 Rights and Remedies Upon Default.  Within three (3) business days following
notice of the  occurrence  of an Event of  Default  as set forth in  Subsections
6.01(a) or (j) above,  and the Borrower's  failure to cure such Event of Default
within  three (3)  business  days  following  such  notice,  or within seven (7)
business days  following  notice of the occurrence of an Event of Default as set
forth in  Subsections  6.01(b) (other than the failure of the Borrower to comply
with the financial covenants and ratios set forth in Subsections  4.02(e),  (f),
(g) or (h) above, for which there shall be no notice and cure period), (c), (d),
(e) or (i)  above,  and the  Borrower's  failure  to cure such  Event of Default
within seven (7) business days following such notice,  or upon the occurrence of
an Event of Default as set forth in  Subsections  6.01(b)  (with  respect to the
failure of the Borrower to comply with the  financial  covenants  and ratios set
forth in  Subsections  4.02(e),  (f), (g) or (h) above),  (f), (g), or (h) above
(and in addition to all of its other  rights,  powers,  and remedies  under this
Agreement), the Lender may, at its option, and without notice to the Borrower:

         (a) Accelerate Indebtedness. Declare the unpaid balance  of  Borrower's
Obligations  to  be immediately due and payable;

         (b) File  Suit.  File  suit  against  the  Borrower  on the Notes, this
Agreement,  or on any of the other Loan Documents;

                                      -22-

<PAGE>


         (c)  Set-off.  Set-off any amounts in any account or represented by any
certificate with the Lender in the name of the Borrower or in which the Borrower
has an interest; or

         (d)  Exercise All Rights and  Remedies.  Exercise any of the rights and
remedies of a secured  party under the Uniform Commercial Code as adopted in the
State  of  Maryland  or any of the other  jurisdictions  where the Collateral is
located and under other applicable laws.

         The  occurrence  or  non-occurrence  of an Event of Default shall in no
manner impair the ability of the Lender to demand  payment of any portion of the
Borrower's  Obligations  which are payable on demand.  Upon the occurrence of an
Event of Default  hereunder,  the  Borrower,  upon demand by the  Lender,  shall
assemble  the  Collateral  and  make  it  available  to the  Lender  at a  place
designated by the Lender which is mutually convenient to both parties.  Upon the
occurrence of an Event of Default hereunder,  the Lender or its agents may enter
upon the Borrower's premises to take possession of the Collateral, to remove it,
to render it  unusable,  or to sell or  otherwise  dispose  of it,  all  without
judicial process or proceedings.

         Any written notice of the sale,  disposition,  or other intended action
by the Lender with  respect to the  Collateral  which is required by  applicable
laws and is sent by  certified  mail,  postage  prepaid,  to the Borrower at the
address of the Borrower  specified  below, or such other address of the Borrower
which may from time to time be shown on the Lender's records,  at least ten (10)
days  prior  to  such  sale,  disposition,  or  other  action  shall  constitute
reasonable  notice to the Borrower.  The Borrower  shall pay on demand all costs
and expenses  including,  without  limitation,  reasonable  attorneys'  fees and
expenses  incurred by or on behalf of the Lender (a) in enforcing the Borrower's
Obligations  and  the  performance  by the  Borrower  of all  of the  terms  and
provisions  of the  Loan  Documents,  and (b) in  connection  with  the  taking,
holding, preparing for sale or other disposition, selling, managing, collecting,
or  otherwise  disposing  of the  Collateral.  All of such  costs  and  expenses
(collectively,  the "Liquidation Costs") together with interest thereon at a per
annum rate of  interest  which is equal to the rate of  interest  charged on the
principal of the Borrower's  Obligations,  plus two percent (2%) per annum, from
the date of payment  until repaid in full,  shall be paid by the Borrower to the
Lender  on demand  and  shall  constitute  and  become a part of the  Borrower's
Obligations  secured  hereby.  Any proceeds of sale or other  disposition of the
Collateral will be applied by the Lender to the payment of Liquidation Costs and
Expense Payments, and any balance of such proceeds will be applied by the Lender
to the payment of the remaining Borrower's  Obligations in such order and manner
of  application  as the  Lender  may from  time to time in its  sole  discretion
determine.

6.03  Deficiency.  If the sale or other  disposition of the Collateral  fails to
fully satisfy the  Borrower's  Obligations,  the Borrower shall remain liable to
the Lender for any deficiency.

6.04  Remedies  Cumulative.  Each  right,  power,  and  remedy of the  Lender as
provided  for  in  this  Agreement  or in the  other  Loan  Documents  or now or
hereafter  existing  at law or in equity or by  statute  or  otherwise  shall be
cumulative and concurrent and shall be in addition to every other right,  power,
or remedy  provided for in this  Agreement or in the other Loan Documents or now
or hereafter  existing at law or in equity or by statute or  otherwise,  and the
exercise or beginning

                                      -23-

<PAGE>

of  the  exercise  by the Lender of any one or more of such rights,  powers,  or
remedies shall not preclude the simultaneous or later exercise by the  Lender of
any or all such other rights, powers, or remedies.

                                   SECTION 7

                                 MISCELLANEOUS

7.01 Not a Waiver.  No failure or delay by the Lender to insist  upon the strict
performance of any term, condition,  covenant, or agreement of this Agreement or
of the  other  Loan  Documents,  or to  exercise  any  right,  power,  or remedy
consequent  upon a breach thereof,  shall  constitute a waiver of any such term,
condition,  covenant, or agreement or of any such breach, or preclude the Lender
from exercising any such right,  power, or remedy at any later time or times. By
accepting payment after the due date of any of the Borrower's  Obligations,  the
Lender shall not be deemed to have waived the right to require  payment when due
of all other  Borrower's  Obligations  or to  declare  an Event of  Default  for
failure to effect such  payment of any such other  Borrower's  Obligations.  The
Borrower waives presentment,  notice of dishonor, and notice of non-payment with
respect to accounts that constitute part of the Collateral.

7.02  Consent to  Assignment  of Loans and  Disclosure  of Loan  Documents.  The
Borrower  consents to the sale and assignment by the Lender of any or all of its
interest  in the  Loans  (or any of them) at any time in the  Lender's  sole and
absolute  discretion.  Within 15 days  after any such  sale or  assignment,  the
Lender shall provide the Borrower  with notice of the name of the  individual or
entity  purchasing the Loans. In conjunction with such assignment,  the Borrower
consents  to  the  disclosure  of  any  and  all  books,  records,  files,  loan
agreements, notes, deeds of trust, guaranties, financing statements, assignments
of  leases,   statements,   ledger  cards,  signature  cards,  corporate  and/or
partnership documents, financial statements,  leases, appraisals,  environmental
audits, hazard and liability insurance policies,  title insurance policies, loan
payment histories,  income tax returns, credit analyses, notes,  correspondence,
internal memoranda, checks, deposit account records and other documents relating
to the Loans to prospective assignees.

7.03 Release. The Borrower hereby releases and forever discharges the Lender and
its officers, directors, agents, servants, employees, affiliates, successors and
assigns from all sums of money, accounts,  actions, suits, proceedings,  claims,
liabilities, causes of action, and demands whatsoever, known or unknown, past or
present which it had, now has or may have against the Lender with respect to the
Loans.

7.04 Waiver of Jury Trial. The Borrower and the Lender waive all rights to trial
by jury of any suits,  claims,  counterclaims,  and actions of any kind  arising
under or relating to this  agreement.  The Borrower  and the Lender  acknowledge
that this is a waiver of a legal  right and  represent  that this waiver is made
knowingly  and  voluntarily.  The  Borrower  and the Lender  agree that all such
suits,  claims,  counterclaims,  and actions  shall be tried before a judge of a
court of competent jurisdiction, without a jury.

                                      -24-

<PAGE>


7.05 Legal Construction. The Borrower irrevocably submits to the jurisdiction of
any state or  federal  court  sitting  in the State of  Maryland  over any suit,
action, or proceeding arising out of or relating to this Agreement. The Borrower
irrevocably  waives,  to the fullest extent permitted by law, any objection that
the Borrower may now or hereafter  have to the laying of venue of any such suit,
action,  or  proceeding  brought  in any such  court and any claim that any such
suit,  action,  or  proceeding  brought in any such court has been brought in an
inconvenient  forum.  Final  judgment in any such suit,  action,  or  proceeding
brought in any such court shall be conclusive  and binding upon the Borrower and
may be enforced in any court in which the Borrower is subject to jurisdiction by
a suit upon such judgment  provided that service of process is effected upon the
Borrower as provided in this  Agreement or as otherwise  permitted by applicable
law.

7.06  Service of Process.  The Borrower  hereby  agrees and  consents  that,  in
addition to any methods of service or process provided for under applicable law,
all  service  of process in any such  suit,  action or  proceeding  in any state
court, or any United States federal court, sitting in the state specified above,
may be made by certified or registered mail, return receipt requested,  directed
to Cleaveland D. Miller,  Esquire,  Semmes, Bowen & Semmes, 250 W. Pratt Street,
16th Floor, Baltimore, Maryland 21201, the agent hereby designated and appointed
by the  Borrower  as  the  Borrower's  agent  for  service  of  process,  at the
Borrower's  address for notice stated below, or at a subsequent address of which
Lender  received  actual  notice from the Borrower in  accordance  with the Loan
Documents,  and service so made shall be  complete  five (5) days after the same
shall have been so mailed.  Nothing  herein  shall affect the right of Lender to
serve  process  in any manner  permitted  by law or limit the right of Lender to
bring proceedings against the Borrower in any other court or jurisdiction.

7.07 No Changes.  Neither this Agreement nor any term,  condition,  covenant, or
agreement hereof may be changed,  waived,  discharged,  or terminated orally but
only by an instrument in writing signed by the party against whom enforcement of
the change, waiver, discharge, or termination is sought.

7.08 Uniform  Commercial Code.  Unless varied by this Agreement,  all terms used
herein which are defined by the Uniform  Commercial Code as adopted in the State
of Maryland or in any other  jurisdiction  where the Collateral is located shall
have the same meaning  hereunder as that meaning assigned to them by the Uniform
Commercial Code as so adopted.

7.09 Survival. All representations, warranties, covenants and agreements made in
the Loan Documents shall continue in full force and effect for so long as any of
the Borrower's Obligations remain outstanding and unpaid.

7.10  Notices.  Unless  otherwise  provided for herein,  all  notices,  demands,
requests or other  communications  which may be (or are required to be) given by
any party to any other party under this  Agreement  must be in writing and shall
be deemed to have been properly  given,  as to the Lender,  when received by the
Lender at:

                                      -25-

<PAGE>


                  Signet Bank
                  7 St. Paul Street
                  5th Floor
                  Baltimore, Maryland  21202
                  Attention:  Andrzej Koplewski, Senior Vice President

                  with copy to:

                  Piper & Marbury L.L.P.
                  36 South Charles Street
                  Charles Center South
                  Baltimore, Maryland 21201
                  Attention:  Richard M. Kremen, Esquire

and as to the Borrower,  when received by the Borrower at the Borrower's address
as it appears on Exhibit C (or at such other place as the Borrower may designate
in writing), with a copy to:

                  Semmes, Bowen & Semmes
                  250 West Pratt Street
                  Baltimore, Maryland 21201
                  Attention:  Kevin M. O'Connell, Esquire

7.11 Fees and  Expenses  of  Collection  and  Enforcement.  The  Borrower  shall
reimburse  the Lender for all  reasonable  attorneys'  fees,  costs and expenses
advanced or incurred in  collecting  and enforcing  the  Borrower's  Obligations
and/or the Loan Documents,  and/or in successfully  defending or prosecuting any
actions  or  proceedings  arising  out of or  relating  to  this  or  any  other
transaction  with the  Borrower.  Until paid in full,  all such fees,  costs and
expenses to be paid by the Borrower shall bear interest from the date such fees,
costs or expenses  are  advanced or incurred by the Lender,  at the then highest
rate of interest charged on the principal of any of the Borrower's Obligations.

7.12 Terms  Binding.  All of the terms,  conditions,  stipulations,  warranties,
representations,  and covenants of this Agreement  shall apply to and be binding
upon and inure to the benefit of the  Borrower  and the Lender and each of their
respective heirs, executors,  personal representatives,  successors and assigns,
but the Borrower shall not have the right to assign this Agreement to any person
or entity.

7.13 Invalidity of Certain Provisions.  If any term or provision (or any part of
any  term or  provision)  contained  in  this  Agreement  or in any of the  Loan
Documents,  or if the application thereof to any person or circumstances,  shall
to any  extent or for any  reason be held or deemed to be  invalid,  illegal  or
unenforceable  in any respect,  the remainder of such term or

                                      -26-

<PAGE>


provision, or  the application thereof to persons  or  circumstances  other than
those as to which such  term or provision  has been held or deemed to be invalid
or  unenforceable, shall not be affected thereby, and shall instead be valid and
enforceable to the fullest extent permitted by law.

7.14 Merger and Integration. This Agreement and the other Loan Documents contain
the entire  agreement of the parties with respect to the matters covered and the
transactions contemplated hereby and thereby, and no other agreement, statement,
or promise  made by any party  hereto,  or by any  employee,  officer,  agent or
attorney of any party hereto, which is not contained herein or therein, shall be
valid or binding.

7.15  Gender,  etc.  Whenever  used herein,  where the context so requires,  the
singular  shall include the plural,  the plural shall include the singular,  and
the use of the masculine, feminine or neuter gender shall include all genders.

7.16 Counterparts. This Agreement may be executed in any number of counterparts,
each of which shall be considered to be an original,  but all of which  together
shall constitute one and the same instrument.

7.16 Further Assurance and Corrective  Instruments.  The Borrower agrees that it
will  from  time to time  execute  and  deliver  (or  cause to be  executed  and
delivered)  such  supplements  hereto  and  such  further   instruments  as  may
reasonably  be required  for  carrying  out the  intention of the parties to, or
facilitating  the  performance  of,  this  Agreement  or any of the  other  Loan
Documents.

7.18  Governing  Law.  The  provisions  of this  Agreement  shall be  construed,
interpreted  and enforced in  accordance  with the laws of the State of Maryland
(except as to any Collateral  which is located in another  jurisdiction)  as the
same may be in effect from time to time.

7.19 Costs and Expenses. Contemporaneously with the execution of this Agreement,
the  Borrower  shall pay to the Lender all costs and  expenses  incurred  by the
Lender in connection with the Loans, including without limitation all attorneys'
fees.

7.20 No Novation.  The parties  hereto  covenant and agree that the execution of
this  Agreement  is not  intended to and shall not cause or result in a novation
with regard to the Notes and that the existing  indebtedness  of the Borrower to
the Lender evidenced by the Notes is continuing,  without interruption,  and has
not been discharged by a new agreement.

         IN  WITNESS  WHEREOF,  each  of the  parties  hereto  has  caused  this
Agreement  to be  executed  and  sealed,  with the intent  that this be a sealed
instrument, on the day and year first above mentioned.

WITNESS/ATTEST:                             EA ENGINEERING SCIENCE AND
                                            TECHNOLOGY, INC.


/s/ Silvia T. Peterson                      By: /s/ Joseph A. Spadaro
_______________________________                 _________________________(SEAL)
                                                Executive Vice President

                                      -27-

<PAGE>

                                                Name:
                                                Title:



                                            SIGNET BANK


                                            By: /s/ Andrzej Koplewski
_______________________________                 _________________________(SEAL)
                                                Andrzej Koplewski
                                                Senior Vice President


                                      -28-

<PAGE>


                                   EXHIBIT A

                                   ----------

                                 ACTIVITY REPORT

<TABLE>

SIGNET BANK/MARYLAND                                                                            REPORT NO._________
                                                                                                DATE_______________
<CAPTION>
                                             Receivables        Inventory             OTHER              OTHER
                                             -----------        ----------         -----------       -----------
<S> <C>
Collateral...................                ___________        __________         ___________       ___________
Previously Reported..........                ___________        __________         ___________       ___________
Gross Sales/Purchases........                ___________        __________         ___________       ___________
Credit memos/returns.........                ___________        __________         ___________       ___________
(+) Dr adjustments...........                ___________        __________         ___________       ___________
(-) Cr adjustments...........                ___________        __________         ___________       ___________
Net Collections/Withdrawals..                ___________        __________         ___________       ___________
Discounts....................                ___________        __________         ___________       ___________
New Collateral Balance.......                ___________        __________         ___________       ___________
Less:
Receivables aged +90 days....                ___________        __________         ___________       ___________
Other:___________________....                ___________        __________         ___________       ___________
Acceptable Collateral Base...                ___________        __________         ___________       ___________
Loan Limitations.............                Lesser of          Lesser of          Lesser of         Lesser of
                                                      $0                $0                  $0                $0
                           OR                _________0%        ________0%         _________0%       _________0%
Maximum Loan Values..........                ___________        __________         ___________       ___________
Total Loan Values or Line....                ___________
Less: Reserves...............                ___________
NET MAXIMUM LOAN VALUE.......                ___________
                                        REPAYMENT ACCOUNT                     Previous Loan Balance  ___________
BALANCE PRIOR DAY............                ___________                               Loan Payment  ___________
TODAY'S NET COLLECTIONS......                ___________                               Loan Request  ___________
SUB-TOTAL....................                ___________                           New Loan Balance  ___________
LOAN REPAYMENT...............                ___________                           Net Availability  ___________
NET BALANCE..................                ___________
</TABLE>


                                 CERTIFICATION

Pursuant to the Loan and Security  Agreement and Rider(s)  and/or  Supplement(s)
thereton,  and other documents as may be applicable  thereto,  in effect between
Borrower and Lender  ("Loan  Documents"),  Borrower  represents  and warrants to
Lender that, to Borrower's  knowledge and belief after diligent inquiry: (a) all
of the  information  contained  in this  Activity  Report  and in the  invoices,
purchase  orders,  schedules,  reports and other  documents  delivered to Lender
herewith is true and  complete in all  material  respects:  and (b) all purchase
orders,  accounts,  contract  rights,  chattel  paper and other  receivables  of
Borrower  created or acquired by  Borrower  since the date of the last  Activity
Report  delivered to Lender,  and all inventory of Borrower  created or acquired
since the date of the last Activity Report delivered to Lender,  are reported in
this  Activity  Report  and are  evidenced  by the  invoices,  purchase  orders,
scheduled, reports and other documents delivered to Lender herewith.

                              REQUEST FOR ADVANCE

Borrower requests an advance of _________________ pursuant to the Loan Documents
in effect between Borrower and Lender.

                                                  BORROWER'S NAME
REVEIWED BY: ______________________           ____________________________
DATE RECEIVED: ____________________              Authorized Signature



                                     -29-

<PAGE>


                                   EXHIBIT B

                                   ---------


         1.    Capponi v. EA Engineering, Science, and Technology, Inc., Contra
Costa County (Ca.) Superior Court, Case Number C96-03891.

         2.    Keller v. EA Engineering, Science, and Technology, Inc., Civil
Action No. C96-3489 DLJ (U.S.D.C.N.D. Ca.).

         3.    Lower v. EA Engineering, Science, and Technology, Inc., Circuit
Court for Baltimore City, Case Number 96271041/CL 217982.


                                      -30-

<PAGE>


                                   EXHIBIT C

                  The  Borrower's  present  name and all other names  (including
trade names) under which it has conducted any business or other  activity  since
inception are as follows:

            EA Engineering, Science, and Technology, Inc.
            EA Laboratories, Inc.
            EA Global, Inc.
            EA Engineering, Science, and Technology
                de Mexico, S.A. de C.V.
            EA Financial, Inc.
            EA
            EA Remediation Technologies, Inc.
            EA RTI
            EA Mueller, Inc.
            Ecological Analysts, Inc.
            EA Midwest

                  The Borrower's principal place of business and the place where
books and records are kept regarding the Collateral is:

            11019 McCormick Road
            Hunt Valley, MD 21031

                  The Borrower  keeps the Collateral (or the physical  evidences
thereof) at the following business locations:

            4401 Business Park Blvd., Suite 26
            Anchorage, AK 99503

            3540 International Way
            Fairbanks, AK 99701

            3468 Mt. Diablo Blvd., Suite B-100
            Lafayette, CA 94549

            3841 N. Freeway Blvd., Suite 145
            Sacramento, CA 95834

            New Castle Corporate Commons
            92 Read's Way, Suite 109
            New Castle, DE 19720

            8800 University Pky., Suite C-1
            Pensacola, FL 32514

            Hawaii Kai Corporate Plaza
            6600 Kalanianaola Hwy., Suite 200
            Honolulu, HI 96825

            444 Lake Cook Rd., Suite 18
            Deerfield, IL 60015

            15 Loveton Circle
            Sparks, MD 21152

            19 Loveton Circle
            Sparks, MD 21152

            Sharon Commerce Center
            2 Commercial St., Suite 106
            Sharon, MA 02067

            121 South 13th St., Suite 701
            Lincoln, NE 68508

            Two Oak Way
            Berkeley Heights, NJ 07922

            3 Washington Center
            Newburgh, NY 12550

            115 Twin Oaks Drive
            Syracuse, NY 13206

            1420 Valwood Pkwy., Suite 170
            Carrollton, TX 75006

            7330 San Pedro, Suite 536
            San Antonio, TX 78216

            155 108th Ave., N.E., Suite 400
            Bellevue, WA 98004

            8401 Colesville Rd.
            Suite 500, Box 21
            Silver Spring, MD 20910

            Londres #190, Suite 308
            Col. Juarez, Mexico, D.F. 06600



                                      -31-



                                                                    Exhibit 10.3

                      AMENDED AND RESTATED PROMISSORY NOTE

$6,000,000

         THIS AMENDED AND RESTATED  PROMISSORY  NOTE (this  "Note") is made this
18th day of April, 1997 by EA  ENGINEERING  SCIENCE AND  TECHNOLOGY,  INC.  (the
"Borrower") in favor of SIGNET BANK (the "Lender").

                                    Recitals

         R-1. The Lender made a revolving  credit loan to the Borrower  pursuant
to a Loan Agreement dated October 31, 1996 (the "Original Loan Agreement").  The
Revolving  Credit Loan is evidenced by a Promissory  Note dated October 31, 1996
in the original principal amount of $10,000,000 (the "Original Note").

         R-2. The Original  Note is secured by, among other  things,  a Security
Agreement  dated March 27, 1997 by the Borrower in favor of the Lender,  whereby
the  Borrower  granted to the Lender a security  interest in the  Collateral  as
defined therein (the "Original Security Agreement").

         R-3.  As of April  17,  1997,  there is due  under  the  Original  Note
principal of Three  Million  Five  Hundred  Thousand  Dollars  ($3,500,000)  and
interest  of  Eight  Thousand  Two  Hundred   Thirty-Eight  and  16/100  Dollars
($8,238.16),  plus  attorneys'  fees and other costs which are payable under the
Original Note.

         R-4. The Borrower is in violation of certain  financial  covenants  and
ratios contained in the Original Loan Agreement.

         R-5.  The  Borrower  has   requested   that  the  Lender  make  certain
modifications  to the loan  evidenced by the  Original  Note  including  waiving
certain  financial  covenants and ratios and the Lender has agreed to do so upon
the terms and conditions set forth in an Amended and Restated Loan Agreement and
Security Agreement of even date herewith, which amends and restates the Original
Loan  Agreement and the Original  Security  Agreement in their  entireties  (the
Original Loan  Agreement  and the Original  Security  Agreement,  as amended and
restated thereby, are called the "Loan Agreement").

         R-6. As a condition of entering into the Loan Agreement, the Lender has
required  that the Borrower  execute and deliver a  restatement  of the Original
Note and amendments to certain other notes, as described in the Loan Agreement.

         R-7.  Therefore,  the  Borrower is  executing  this Note  amending  and
restating the Original Note in its entirety as hereinafter more fully set forth.

<PAGE>

         R-8. This Note shall evidence the terms of repayment of an indebtedness
equal to the principal amount of Six Million Dollars  ($6,000,000) with interest
and costs as described  herein.  All of the terms of the Original  Note shall be
merged herein.

         R-9.  The  Borrower  warrants  that the  statements  set forth in these
Recitals are true and correct and that the Borrower has no claim, counter-claim,
set-off or defense to the Original Note or to the collection of the indebtedness
evidenced thereby.

         NOW,  THEREFORE,  in  consideration  of the premises and other good and
valuable  consideration,  the receipt and sufficiency of which are acknowledged,
the Borrower and the Lender agree that the Original Note is amended and restated
with respect to the indebtedness  evidenced  hereby,  but without  novation,  as
follows:

                             REVOLVING CREDIT NOTE

$6,000,000                                                   Baltimore, Maryland

                  FOR VALUE  RECEIVED,  EA ENGINEERING  SCIENCE AND  TECHNOLOGY,
INC.  (the  "Borrower"),  promises  to pay to the  order  of  SIGNET  BANK,  its
successors and assigns (the "Lender"),  the principal sum of SIX MILLION DOLLARS
($6,000,000)  (the  "Principal  Sum"),  or so much thereof as has been advanced,
together with  interest  computed  daily on the  outstanding  principal  balance
hereunder,  at an annual  interest  rate,  and in  accordance  with the  payment
schedule, indicated below.

         1.       Interest Rate.    This Note shall bear interest as follows:

                  Commencing  on the date hereof,  interest  shall accrue on the
unpaid  Principal Sum at a fluctuating  rate of interest equal to the Prime Rate
(as  hereinafter  defined) of the Lender plus three  percent (3%) per annum (the
"Base Rate"),  such interest  rate to change  automatically  as of the effective
date of each change in the Prime Rate,  provided that interest  shall be payable
at a rate equal to the Base Rate plus ten  percent  (10%) on that  amount of the
unpaid  Principal Sum which exceeds the Borrowing Base (as defined in an Amended
and Restated  Loan and  Security  Agreement  of even date  herewith  between the
Borrower and the Lender (the "Loan Agreement")).

                  The term "Prime  Rate" means the rate  announced by the Lender
from time to time as its prime  rate,  as such rate may change from time to time
with changes to occur on the date the Lender's prime rate changes.  The Lender's
prime rate is one of several interest rate bases used by the Lender.  The Lender
lends at rates  above  and below  the  Lender's  prime  rate,  and the  Borrower
acknowledges  that the Lender's prime rate is not  represented or intended to be
the lowest or most favorable rate of interest offered by the Lender.

                  Interest shall be computed for the actual number of days which
have elapsed, on the basis of a 360-day year.

                                      -2-

<PAGE>


                  Notwithstanding  any  provision of this Note,  the Lender does
not intend to charge and the Borrower shall not be required to pay any amount of
interest or other charges in excess of the maximum  permitted by the  applicable
law of the State of Maryland;  if any higher rate  ceiling is lawful,  then that
higher rate ceiling shall apply.  Any payment in excess of such maximum shall be
refunded to the  Borrower or credited  against  principal,  at the option of the
Lender.

         2.   Advances.   The  Lender  may  lend,   advance  or  make  financial
accommodations  to or for the Borrower  from time to time in such amounts as the
Borrower may request from the Lender pursuant to the Loan Agreement,  and all of
such  amounts  shall be  evidenced  by this  Note  and  shall  be  repayable  in
accordance  with the terms of this Note.  The date and  amounts of each  advance
made by the Lender to the  Borrower and each payment made by the Borrower to the
Lender  shall be  recorded by the Lender on the books and records of the Lender,
which books and records,  absent manifest error,  shall be presumed  correct and
accurate.

         3.       Payments.

                  (a) Interest  shall be  payable  monthly  on  the first day of
each  month  commencing  on the first day of May, 1997.

                  (b) In the event that the unpaid  Principal  Sum  exceeds  the
Borrowing Base on the date which is two (2) weeks from the date of any Temporary
Overadvance  (as defined in the Loan  Agreement),  the Borrower shall pay to the
Lender the amount by which the unpaid  Principal Sum exceeds the Borrowing  Base
on such date.

         4.  Maturity.  Unless sooner paid,  the unpaid  Principal Sum, together
with  interest  accrued and  unpaid  thereon,  and  all  other  unpaid  sums due
hereunder, shall be due and payable in full on November 30, 1997.

         5. Default  Interest.  Upon the  occurrence  of an Event of Default (as
hereinafter  defined) the unpaid  Principal Sum shall bear  interest  thereafter
until such  Event of  Default is cured at a rate which is at all times  equal to
two percent (2%) per annum in excess of the rate or rates of interest  otherwise
payable hereunder.

         6. Late  Charges.  In the event that any payment due under the terms of
this Note is not  received  by the Lender  within ten (10) days of the date such
payment is due  (inclusive of the date when due),  the Borrower shall pay to the
Lender on demand a late charge equal to five percent (5%) of such payment.

         7.  Application and Place of Payments.  All payments made on account of
this Note, including  prepayments,  shall be applied first to the payment of any
late  charge  then due  hereunder,  second to the  payment of accrued and unpaid
interest then due hereunder,  and the remainder, if any, shall be applied to the
unpaid  Principal  Sum.  All  payments  on account of this Note shall be paid in
lawful  money of the United  States of America in  immediately  available  funds
during  regular  business  hours of the Lender at 7 St. Paul Street,  Baltimore,

                                      -3-

<PAGE>

Maryland  or at such  other  times and  places as the Lender may at any time and
from time to time designate in writing to the Borrower.

         8. Loan Documents. The term "Loan Documents" as used in this Note shall
mean  collectively  this Note,  the Loan  Agreement and any other  instrument or
agreement previously,  simultaneously or hereafter executed and delivered by the
Borrower  or any  person as  evidence  of,  security  for,  guarantee  of, or in
connection with this Note or the Principal Sum evidenced hereby.

         9.  Security.  This  Note  is  secured by, among other things, the Loan
Agreement.

         10.  Events  of  Default.  The  occurrence  of any  one or  more of the
following events shall constitute an event of default  (individually,  an "Event
of Default" and  collectively,  the "Events of Default") under the terms of this
Note:

                  (a)  The failure of the Borrower to pay to the Lender when due
any  and all  amounts payable by the Borrower to the Lender under the  terms  of
this Note; or

                  (b) The  occurrence of a  default or an Event of Default under
the terms and  conditions of any of the other Loan Documents; or

                  (c) The  occurrence  of a default or an Event of Default under
the terms and  conditions  of a Promissory  Note dated  November 25, 1991 in the
original principal amount of $1,600,000, as amended by a Modification of Note of
even date herewith, or a Promissory Note dated November 21, 1991 in the original
principal  amount of $1,800,000,  as amended by a  Modification  of Note of even
date herewith.

         11. Remedies. Upon the occurrence of an Event of Default, at the option
of the Lender, all amounts payable by the Borrower to the Lender under the terms
of this Note shall  immediately  become due and  payable by the  Borrower to the
Lender without  notice to the Borrower or any person,  and the Lender shall have
all of the rights,  powers, and remedies available under the terms of this Note,
any of the other Loan  Documents and all  applicable  laws. The Borrower and all
endorsers,  guarantors,  and  other  parties  who  may now or in the  future  be
primarily or secondarily liable for the payment of the indebtedness evidenced by
this Note hereby  severally  waive  presentment,  protest and demand,  notice of
protest,  notice of demand  and of  dishonor  and  non-payment  of this Note and
expressly  agree that this Note or any payment  hereunder  may be extended  from
time to time  without  in any  way  affecting  the  liability  of the  Borrower,
guarantors and endorsers.

         12. Confessed Judgment. If an Event of Default shall occur hereunder or
under the Loan Agreement,  the Borrower hereby authorizes any clerk of any court
of record or any attorney to enter in any court of competent jurisdiction in the
State of Maryland or any other state or territory of the United States  judgment
by  confession  against the Borrower in favor of the holder of this Note for the
entire  principal  amount of this  Note  then  remaining  unpaid  with

                                      -4-

<PAGE>

interest thereon, together with attorneys' fees equal to fifteen  percent  (15%)
of  the unpaid  Principal Sum for each  confession  of judgment and court costs,
hereby waiving and releasing,  to the extent  permitted by law, all  errors  and
defenses and all rights of exemption, appeal, stay of execution, inquisition and
extension  upon  any levy on real estate or personal property to which each such
obligor may otherwise be entitled  under the laws of the United States or of any
state or  possession of the United States now in force or which may hereafter be
passed.  No single  exercise of the foregoing power to confess judgment shall be
deemed to exhaust the  power,  whether or not any such exercise shall be held by
any  court  to be  invalid,   voidable  or void,  but the  power shall  continue
undiminished,  and it may be exercised  from time to time as often as the holder
of this Note shall elect,  until such time as the holder of this Note shall have
received  payment in full of all indebtedness  of  the Borrower to the holder of
this Note.

         13. Consent to Jurisdiction.  The Borrower  irrevocably  submits to the
jurisdiction of any state or federal court sitting in the State of Maryland over
any suit,  action,  or proceeding  arising out of or relating to this Note.  The
Borrower  irrevocably  waives,  to the  fullest  extent  permitted  by law,  any
objection  that the Borrower may now or hereafter have to the laying of venue of
any such suit,  action,  or  proceeding  brought in any such court and any claim
that any such suit,  action,  or  proceeding  brought in any such court has been
brought in an inconvenient  forum.  Final judgment in any such suit,  action, or
proceeding  brought in any such court shall be  conclusive  and binding upon the
Borrower  and may be enforced  in any court in which the  Borrower is subject to
jurisdiction  by a suit upon such  judgment  provided that service of process is
effected upon the Borrower as provided in this Note or as otherwise permitted by
applicable law.

         14. Service of Process.  The Borrower  hereby consents to process being
served in any suit,  action,  or proceeding  instituted in connection  with this
Note by (i) the mailing of a copy thereof by certified  mail,  postage  prepaid,
return receipt  requested,  to the Borrower and (ii) serving a copy thereof upon
Cleaveland D. Miller, Esquire, Semmes, Bowen & Semmes, 250 W. Pratt Street, 16th
Floor,  Baltimore,  Maryland 21201, the agent hereby designated and appointed by
the  Borrower  as the  Borrower's  agent for service of  process.  The  Borrower
irrevocably  agrees that such  service  shall be deemed to be service of process
upon the Borrower in any such suit, action, or proceeding.  Nothing in this Note
shall  affect the right of the Lender to serve  process in any manner  otherwise
permitted  by law and  nothing  in this Note will  limit the right of the Lender
otherwise  to bring  proceedings  against  the  Borrower  in the  courts  of any
jurisdiction or jurisdictions.

         15.  Waiver of Trial by Jury.  The Borrower and the Lender hereby waive
trial by jury in any action or  proceeding  to which the Borrower and the Lender
may be parties,  arising out of or in any way pertaining to (a) this Note or (b)
the  other  Loan  Documents.  It is  agreed  and  understood  that  this  waiver
constitutes a waiver of trial by jury of all claims  against all parties to such
actions or proceedings,  including claims against parties who are not parties to
this Note.  This waiver is  knowingly,  willingly  and  voluntarily  made by the
Borrower,  and the Borrower hereby represents that no representations of fact or
opinion have been made by any  individual to induce this waiver

                                      -6-

<PAGE>


of  trial  by  jury or to in any way modify or nullify its effect.  The Borrower
further  represents  that it has been  represented  in the  signing of this Note
and in the making of  this  waiver by  independent  legal  counsel,  selected of
its own free will, and  that  it  has had the opportunity to discuss this waiver
with counsel.

         16. Expenses.  The  Borrower  promises  to pay to the  Lender on demand
by the Lender all costs and expenses  incurred by the Lender in connection  with
the  collection  and  enforcement  of this Note,  including, without limitation,
all attorneys' fees and expenses and all court costs.

         17. Notices. Any notice, request,  or demand to or upon the Borrower or
the Lender shall be deemed to have  been  properly  given or made when delivered
in  accordance  with  Section  7.10.  of the Loan Agreement.

         18. Partial  Invalidity.  If any provision of this Note (or any part of
any  provision)  is held by a court of  competent  jurisdiction  to be  invalid,
illegal,  or  unenforceable  in any respect,  such  invalidity,  illegality,  or
unenforceability  shall not affect any other provision (or remaining part of the
affected  provision)  of this Note;  but this Note shall be construed as if such
invalid,  illegal,  or  unenforceable  provision  (or part thereof) had not been
contained  in this  Note,  but only to the  extent it is  invalid,  illegal,  or
unenforceable.

         19. Captions. The captions herein set forth  are  for  convenience only
and shall not be deemed to define, limit, or describe  the  scope  or  intent of
this Note.

         20. Governing  Law.   The  provisions  of this Note shall be construed,
interpreted  and enforced in accordance with the laws  of  the State of Maryland
as the same may be in effect from time to time.

         21.  Miscellaneous.  Each  right,  power,  and  remedy of the Lender as
provided  for  in  this  Note  or any of the  other  Loan  Documents,  or now or
hereafter existing under any applicable law or otherwise shall be cumulative and
concurrent  and shall be in  addition  to every other  right,  power,  or remedy
provided for in this Note or any of the other Loan Documents or now or hereafter
existing under any applicable law, and the exercise or beginning of the exercise
by the Lender of any one or more of such rights,  powers,  or remedies shall not
preclude  the  simultaneous  or later  exercise by the Lender of any or all such
other rights,  powers, or remedies.  No failure or delay by the Lender to insist
upon the strict performance of any term,  condition,  covenant,  or agreement of
this Note or any of the other Loan Documents,  or to exercise any right,  power,
or remedy  consequent  upon a breach thereof,  shall  constitute a waiver of any
such term, condition,  covenant, or agreement or of any such breach, or preclude
the Lender from  exercising any such right,  power, or remedy at a later time or
times.  By accepting  payment after the due date of any amount payable under the
terms of this Note,  the Lender shall not be deemed to waive the right either to
require prompt payment when due of all other amounts  payable under the terms of
this Note or to  declare  an Event of Default  for the  failure  to effect  such
prompt  payment of any such other amount.  No course of dealing or

                                      -6-

<PAGE>

conduct  shall  be  effective  to  amend, modify,  waive, release, or change any
provisions of this Note.

         IN WITNESS  WHEREOF,  the  Borrower has caused this Note to be executed
under seal as of the date first written above.

WITNESS/ATTEST:                             EA ENGINEERING SCIENCE AND
                                            TECHNOLOGY, INC.

/s/ Silvia T. Peterson                      By:  /s/ Joseph A. Spadaro
_______________________________                 _________________________(SEAL)
                                                Name:  Joseph A. Spadaro
                                                Title: Executive Vice President


                                      -7-

<PAGE>

                         MODIFICATION OF PROMISSORY NOTE


         THIS MODIFICATION OF PROMISSORY NOTE (this "Modification") is made this
18th day of April, 1997 between EA ENGINEERING SCIENCE AND TECHNOLOGY, INC. (the
"Borrower") and SIGNET BANK (the "Lender").

                  Preliminary Statements; Certain Defined Terms

         A. The Lender made a loan (the "Loan")  evidenced by a Promissory  Note
dated  November 21, 1991 in the original  principal  amount of  $1,800,000  (the
"Note"). A copy of the Note is attached as Exhibit A.

         B. The Note is secured by,  among other  things,  a Security  Agreement
dated  March  27,  1997 by the  Borrower  in favor of the  Lender,  whereby  the
Borrower granted to the Lender a security  interest in the Collateral as defined
therein (the "Original Security Agreement").

         C. The Note, the Original Security  Agreement  and all  other documents
evidencing,  securing,  guaranteeing  or  otherwise  related  to  the  Loan  are
collectively called the "Loan Documents."

         D. As of April 17, 1997,  there is due under the Note principal of Four
Hundred  Twenty-Eight  Thousand  Five  Hundred  Seventy-One  and 52/100  Dollars
($428,571.52) and interest of Two Thousand Five Hundred  Ninety-Three and 48/100
Dollars  ($2,593.48),  plus  attorneys'  fees and other  costs which are payable
under the Note.

         E. The  Borrower is in  violation of certain  financial  covenants  and
ratios  contained in a Loan Agreement dated October 31, 1996 (the "Original Loan
Agreement"), which relates to another debt owed by the Borrower to the Lender.

         F.  The   Borrower   has   requested   that  the  Lender  make  certain
modifications  with  respect  to  such  other  debt  including  waiving  certain
financial covenants and ratios and the Lender has agreed to do so upon the terms
and  conditions set forth in an Amended and Restated Loan Agreement and Security
Agreement of even date  herewith,  which  amends and restates the Original  Loan
Agreement and the Original Security  Agreement in their entireties (the Original
Loan  Agreement  and the Original  Security  Agreement,  as amended and restated
thereby, are called the "Loan Agreement").

         G. As  a  condition  of entering  into the Loan  Agreement,  the Lender
has required  that the Borrower execute and deliver this Modification.

<PAGE>

         H. Therefore, the Borrower is executing this Modification amending  the
Note as set forth herein.

         NOW,  THEREFORE,  in  consideration  of the premises and other good and
valuable  consideration,  the  receipt  of which  is  hereby  acknowledged,  the
Borrower and the Lender agree as follows:

         1. The Note is amended to shorten the maturity  date from  November 21,
1998 to November 30, 1997. The Borrower  acknowledges  that the  installments of
principal  payable  under the Note will not fully  amortize the principal by the
maturity date of the Note, as modified hereby, and that the remaining  principal
balance,  together with all accrued and unpaid interest and other sums due under
the Note, will be due on the maturity date of the Note, as modified hereby.

         2. If an Event of Default  shall  occur under the Loan  Agreement,  the
Borrower  hereby  authorizes any clerk of any court of record or any attorney to
enter in any court of  competent  jurisdiction  in the State of  Maryland or any
other state or territory of the United States judgment by confession against the
Borrower in favor of the holder of the Note for the entire  principal  amount of
the Note then remaining unpaid with interest  thereon,  together with attorneys'
fees  equal to  fifteen  percent  (15%)  of the  unpaid  Principal  Sum for each
confession of judgment and court costs,  hereby  waiving and  releasing,  to the
extent  permitted by law,  all errors and defenses and all rights of  exemption,
appeal,  stay of  execution,  inquisition  and  extension  upon any levy on real
estate or personal property to which each such obligor may otherwise be entitled
under the laws of the United  States or of any state or possession of the United
States now in force or which may hereafter be passed.  No single exercise of the
foregoing  power to  confess  judgment  shall be deemed to  exhaust  the  power,
whether  or not any  such  exercise  shall be held by any  court to be  invalid,
voidable  or void,  but the power  shall  continue  undiminished,  and it may be
exercised  from  time to time as often as the  holder of the Note  shall  elect,
until such time as the holder of the Note shall have received payment in full of
all indebtedness of the Borrower to the holder of the Note.

         3. The Borrower irrevocably submits to the jurisdiction of any state or
federal  court  sitting  in the  State of  Maryland  over any suit,  action,  or
proceeding  arising  out of or relating to the Note.  The  Borrower  irrevocably
waives,  to the fullest extent permitted by law, any objection that the Borrower
may now or hereafter  have to the laying of venue of any such suit,  action,  or
proceeding  brought in any such court and any claim that any such suit,  action,
or  proceeding  brought  in any such court has been  brought in an  inconvenient
forum.  Final judgment in any such suit,  action,  or proceeding  brought in any
such court shall be conclusive and binding upon the Borrower and may be enforced
in any court in which the  Borrower  is subject to  jurisdiction  by a suit upon
such judgment  provided that service of process is effected upon the Borrower as
provided in the Note or as otherwise permitted by applicable law.

                                      -2-

<PAGE>


         4. The Borrower  hereby  consents to process  being served in any suit,
action, or proceeding  instituted in connection with the Note by (i) the mailing
of a  copy thereof by certified mail, postage prepaid, return receipt requested,
to the  Borrower  and (ii)  serving a copy thereof  upon  Cleaveland  D. Miller,
Esquire,  Semmes,  Bowen & Semmes, 250 W. Pratt Street,  16th Floor,  Baltimore,
Maryland 21201, the agent hereby designated and appointed by the Borrower as the
Borrower's agent for service  of process.  The Borrower  irrevocably agrees that
such  service  shall be deemed to be service of process upon the Borrower in any
such suit, action, or proceeding.  Nothing in the Note shall affect the right of
the Lender to serve process in any manner otherwise permitted by law and nothing
in the Note will limit the right of the Lender  otherwise  to bring  proceedings
against the Borrower in the courts of any jurisdiction or jurisdictions.

         5. Nothing  in  this  Modification   changes any interest rate or other
term or condition applicable to the Note prior to the date of this Modification.

         6. This Modification  does not extinguish the outstanding  indebtedness
evidenced  by the  Note.  Nothing  herein  contained  shall  be  construed  as a
substitution  or novation of the  original  indebtedness  or of the  instruments
securing  the same,  which  shall  remain in full  force and  effect,  except as
modified hereby or by instruments executed  concurrently  herewith.  The Note as
modified  hereby  remains in full force and effect in accordance  with its terms
and constitutes a binding  obligation of the Borrower to the Lender.  No further
modifications shall be effective unless in writing and signed by the Lender.

         7. The Borrower acknowledges and agrees that the indebtedness evidenced
by the Note is owed to the Lender without any setoffs, claims or defenses of any
kind, and the Borrower  forever waives and relinquishes any and all defenses and
claims,  of any kind,  known or unknown,  that the Borrower may have against the
Lender with regard to the Loan.

         8. The Borrower and the Lender  voluntarily and intentionally  mutually
waive any right each may have to a trial by jury in any action,  proceeding,  or
litigation  directly or indirectly  arising out of, under or in connection  with
this  Modification,  the Note,  any other  Loan  Documents  or any  transactions
contemplated thereby.

         9.  The  Borrower  shall   reimburse  the  Lender  for  all  reasonable
attorneys'  fees,  costs and  expenses  advanced or incurred in  collecting  and
enforcing  the Note  and/or the other  Loan  Documents,  and/or in  successfully
defending or prosecuting  any actions or proceedings  arising out of or relating
to the Note and/or the other Loan Documents.  Until paid in full, all such fees,
costs and expenses to be paid by the Borrower  shall bear interest from the date
such fees, costs or expenses are advanced or incurred by the Lender, at the then
applicable rate of interest on the Note.

         10. This Modification may be executed in counterparts and each shall be
effective as an original.

                                      -3-

<PAGE>


         11. This  Modification  represents the entire  agreement of the parties
hereto  as it  relates  to the  contents  hereof;  all  prior  oral and  written
communications are merged herein.

         12. The provisions of this Modification shall be construed, interpreted
and  enforced in  accordance  with the laws of the State of Maryland as the same
may be in effect from time to time.

         IN  WITNESS  WHEREOF,  the  parties  have  executed,  or  caused  to be
executed,  this  Modification  of Promissory Note under seal effective as of the
date first above written.

WITNESS/ATTEST:                              EA ENGINEERING SCIENCE AND
                                             TECHNOLOGY, INC.

/s/ Silvia T. Peterson                       By:  /s/ Joseph A. Spadaro
_______________________________                  _________________________(SEAL)
                                                 Name:  Joseph A. Spadaro
                                                 Title: Executive Vice President



                                             SIGNET BANK

                                             By: /s/ Andrzej Koplewski
_______________________________                  _________________________(SEAL)
                                                 Andrzej Koplewski
                                                 Senior Vice President

                                      -4-


<PAGE>
                        MODIFICATION OF PROMISSORY NOTE


         THIS MODIFICATION OF PROMISSORY NOTE (this "Modification") is made this
18th day of April, 1997 between EA ENGINEERING SCIENCE AND TECHNOLOGY, INC. (the
"Borrower") and SIGNET BANK (the "Lender").

                 Preliminary Statements; Certain Defined Terms

         A. The Lender made a loan (the "Loan")  evidenced by a Promissory  Note
dated  November 25, 1991 in the original  principal  amount of  $1,600,000  (the
"Note"). A copy of the Note is attached as Exhibit A.

         B. The Note is secured by,  among other  things,  a Security  Agreement
dated  March  27,  1997 by the  Borrower  in favor of the  Lender,  whereby  the
Borrower granted to the Lender a security  interest in the Collateral as defined
therein (the "Original Security Agreement").

         C. The Note, the  Original  Security  Agreement and all other documents
evidencing,  securing,  guaranteeing  or  otherwise  related  to  the  Loan  are
collectively called the "Loan Documents."

        D. As of April 17, 1997,  there is due under the Note  principal of  One
Hundred  Seventy-Seven  Thousand Seven Hundred  Seventy-Seven and 92/100 Dollars
($177,777.92)  and  interest  of Nine  Hundred  Forty-Eight  and 38/100  Dollars
($948.38),  plus  attorneys'  fees and other costs  which are payable  under the
Note.

         E. The  Borrower is in  violation of certain  financial  covenants  and
ratios  contained in a Loan Agreement dated October 31, 1996 (the "Original Loan
Agreement"), which relates to another debt owed by the Borrower to the Lender.

         F.  The   Borrower   has   requested   that  the  Lender  make  certain
modifications  with  respect  to  such  other  debt  including  waiving  certain
financial covenants and ratios and the Lender has agreed to do so upon the terms
and  conditions set forth in an Amended and Restated Loan Agreement and Security
Agreement of even date  herewith,  which  amends and restates the Original  Loan
Agreement and the Original Security  Agreement in their entireties (the Original
Loan  Agreement  and the Original  Security  Agreement,  as amended and restated
thereby, are called the "Loan Agreement").

         G. As  a  condition  of entering  into the Loan  Agreement,  the Lender
has required  that the Borrower execute and deliver this Modification.

<PAGE>


         H. Therefore, the Borrower is executing this Modification amending  the
Note as set forth herein.

         NOW,  THEREFORE,  in  consideration  of the premises and other good and
valuable  consideration,  the  receipt  of which  is  hereby  acknowledged,  the
Borrower and the Lender agree as follows:

         1. If an Event of Default  shall  occur under the Loan  Agreement,  the
Borrower  hereby  authorizes any clerk of any court of record or any attorney to
enter in any court of  competent  jurisdiction  in the State of  Maryland or any
other state or territory of the United States judgment by confession against the
Borrower in favor of the holder of the Note for the entire  principal  amount of
the Note then remaining unpaid with interest  thereon,  together with attorneys'
fees  equal to  fifteen  percent  (15%)  of the  unpaid  Principal  Sum for each
confession of judgment and court costs,  hereby  waiving and  releasing,  to the
extent  permitted by law,  all errors and defenses and all rights of  exemption,
appeal,  stay of  execution,  inquisition  and  extension  upon any levy on real
estate or personal property to which each such obligor may otherwise be entitled
under the laws of the United  States or of any state or possession of the United
States now in force or which may hereafter be passed.  No single exercise of the
foregoing  power to  confess  judgment  shall be deemed to  exhaust  the  power,
whether  or not any  such  exercise  shall be held by any  court to be  invalid,
voidable  or void,  but the power  shall  continue  undiminished,  and it may be
exercised  from  time to time as often as the  holder of the Note  shall  elect,
until such time as the holder of the Note shall have received payment in full of
all indebtedness of the Borrower to the holder of the Note.

         2. The Borrower irrevocably submits to the jurisdiction of any state or
federal  court  sitting  in the  State of  Maryland  over any suit,  action,  or
proceeding  arising  out of or relating to the Note.  The  Borrower  irrevocably
waives,  to the fullest extent permitted by law, any objection that the Borrower
may now or hereafter  have to the laying of venue of any such suit,  action,  or
proceeding  brought in any such court and any claim that any such suit,  action,
or  proceeding  brought  in any such court has been  brought in an  inconvenient
forum.  Final judgment in any such suit,  action,  or proceeding  brought in any
such court shall be conclusive and binding upon the Borrower and may be enforced
in any court in which the  Borrower  is subject to  jurisdiction  by a suit upon
such judgment  provided that service of process is effected upon the Borrower as
provided in the Note or as otherwise permitted by applicable law.

         3. The Borrower  hereby  consents to process  being served in any suit,
action, or proceeding  instituted in connection with the Note by (i) the mailing
of a copy thereof by certified mail, postage prepaid,  return receipt requested,
to the  Borrower and (ii)  serving a copy  thereof  upon  Cleaveland  D. Miller,
Esquire,  Semmes,  Bowen & Semmes, 250 W. Pratt Street,  16th Floor,  Baltimore,
Maryland 21201, the agent hereby designated and appointed by the Borrower as the
Borrower's agent for service of process.  The Borrower  irrevocably  agrees that
such  service  shall be deemed to be service of process upon the Borrower in any
such suit, action, or proceeding.  Nothing in the Note shall affect the right of
the Lender to serve process

                                      -2-

<PAGE>


in any manner otherwise permitted by law and nothing in the Note will  limit the
right of  the  Lender  otherwise  to bring  proceedings against the Borrower  in
the courts of any jurisdiction or jurisdictions.

         4. Nothing in this Modification changes any interest rate or other term
or condition  applicable to the Note prior to the date of this Modification.

         5. This Modification  does not extinguish the outstanding  indebtedness
evidenced  by the  Note.  Nothing  herein  contained  shall  be  construed  as a
substitution  or novation of the  original  indebtedness  or of the  instruments
securing  the same,  which  shall  remain in full  force and  effect,  except as
modified hereby or by instruments executed  concurrently  herewith.  The Note as
modified  hereby  remains in full force and effect in accordance  with its terms
and constitutes a binding  obligation of the Borrower to the Lender.  No further
modifications shall be effective unless in writing and signed by the Lender.

         6. The Borrower acknowledges and agrees that the indebtedness evidenced
by the Note is owed to the Lender without any setoffs, claims or defenses of any
kind, and the Borrower  forever waives and relinquishes any and all defenses and
claims,  of any kind,  known or unknown,  that the Borrower may have against the
Lender with regard to the Loan.

         7. The Borrower and the Lender  voluntarily and intentionally  mutually
waive any right each may have to a trial by jury in any action,  proceeding,  or
litigation  directly or indirectly  arising out of, under or in connection  with
this  Modification,  the Note,  any other  Loan  Documents  or any  transactions
contemplated thereby.

         8.  The  Borrower  shall   reimburse  the  Lender  for  all  reasonable
attorneys'  fees,  costs and  expenses  advanced or incurred in  collecting  and
enforcing  the Note  and/or the other  Loan  Documents,  and/or in  successfully
defending or prosecuting  any actions or proceedings  arising out of or relating
to the Note and/or the other Loan Documents.  Until paid in full, all such fees,
costs and expenses to be paid by the Borrower  shall bear interest from the date
such fees, costs or expenses are advanced or incurred by the Lender, at the then
applicable rate of interest on the Note.

         9.  This Modification may be executed in counterparts and each shall be
effective as an original.

         10. This  Modification  represents the entire  agreement of the parties
hereto  as it  relates  to the  contents  hereof;  all  prior  oral and  written
communications are merged herein.

         11. The provisions of this Modification shall be construed, interpreted
and  enforced in  accordance  with the laws of the State of Maryland as the same
may be in effect from time to time.

                                      -3-

<PAGE>


         IN  WITNESS  WHEREOF,  the  parties  have  executed,  or  caused  to be
executed,  this  Modification  of Promissory Note under seal effective as of the
date first above written.

WITNESS/ATTEST:                           EA ENGINEERING SCIENCE AND
                                          TECHNOLOGY, INC.

/s/ Silvia T. Peterson                    By: /s/ Joseph A. Spadaro
___________________________                   _________________________(SEAL)
                                              Name:  Joseph A. Spadaro
                                              Title: Executive Vice President



                                          SIGNET BANK

                                          By: /s/ Andrzej Koplewski
___________________________                   _________________________(SEAL)
                                              Andrzej Koplewski
                                              Senior Vice President

                                      -4-



<TABLE> <S> <C>

<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          AUG-31-1997
<PERIOD-START>                             SEP-01-1996
<PERIOD-END>                               FEB-28-1997
<CASH>                                       1,633,700
<SECURITIES>                                         0
<RECEIVABLES>                               14,202,800
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                            25,347,100
<PP&E>                                      15,880,700
<DEPRECIATION>                              13,244,800
<TOTAL-ASSETS>                              29,706,400
<CURRENT-LIABILITIES>                       12,856,800
<BONDS>                                              0
                                0
                                          0
<COMMON>                                        62,100
<OTHER-SE>                                  16,264,200
<TOTAL-LIABILITY-AND-EQUITY>                29,706,400
<SALES>                                     39,715,900
<TOTAL-REVENUES>                            39,715,900
<CGS>                                       28,544,400
<TOTAL-COSTS>                               30,120,400
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                           1,531,100
<INCOME-PRETAX>                             (3,827,700)
<INCOME-TAX>                                (1,531,100)
<INCOME-CONTINUING>                         (1,531,100)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                (2,296,600)
<EPS-PRIMARY>                                    (0.37)
<EPS-DILUTED>                                    (0.37)
        

</TABLE>


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