STOCK PURCHASE AGREEMENT

                                      AMONG

                          SCIENCE DYNAMICS CORPORATION

                                       AND

                      SYSTEMS MANAGEMENT ENGINEERING, INC.

                                       AND

            THE SHAREHOLDERS OF SYSTEMS MANAGEMENT ENGINEERING, INC.
                          SET FORTH ON EXHIBIT A HERETO




                          Dated as of December 16, 2004








                                TABLE OF CONTENTS


Section                                                                                                        Page

                                                                                                              
ARTICLE I SALE AND PURCHASE OF SHARES.............................................................................1
   1.1    Sale and Purchase of Shares.............................................................................1

ARTICLE II PURCHASE PRICE AND PAYMENT.............................................................................1
   2.1    Amount of Purchase Price; Payment of Purchase Price.....................................................1

ARTICLE III CLOSING AND TERMINATION...............................................................................3
   3.1    Closing Date............................................................................................3
   3.2    Termination of Agreement................................................................................3
   3.3    Procedure Upon Termination..............................................................................3
   3.4    Effect of Termination...................................................................................4

ARTICLE IV REPRESENTATIONS AND WARRANTIES OF THE SELLERS..........................................................4
   4.1    Organization and Good Standing..........................................................................4
   4.2    Authorization of Agreement..............................................................................4
   4.3    Capitalization..........................................................................................5
   4.4    Subsidiaries............................................................................................5
   4.5    Corporate Records.......................................................................................6
   4.6    Conflicts; Consents of Third Parties....................................................................6
   4.7    Ownership and Transfer of Shares........................................................................6
   4.8    Financial Statements....................................................................................7
   4.9    No Undisclosed Liabilities..............................................................................7
   4.10   Absence of Certain Developments.........................................................................7
   4.11   Taxes...................................................................................................9
   4.12   Real Property..........................................................................................10
   4.13   Tangible Personal Property.............................................................................10
   4.14   Intangible Property....................................................................................11
   4.15   Material Contracts.....................................................................................12
   4.16   Employee Benefits......................................................................................12
   4.17   Labor..................................................................................................13
   4.18   Litigation.............................................................................................14
   4.19   Compliance with Laws; Permits..........................................................................14
   4.20   Environmental Matters..................................................................................14
   4.21   Insurance..............................................................................................15
   4.22   Inventories; Receivables; Payables.....................................................................15
   4.23   Related Party Transactions.............................................................................15
   4.24   Banks..................................................................................................16
   4.25   No Misrepresentation...................................................................................16
   4.26   Investment Intent......................................................................................16
   4.27   Financial Advisors.....................................................................................16

                                        i

   4.28   Accreditation..........................................................................................17
   4.29   Investment Experience; Suitability.....................................................................17

ARTICLE V REPRESENTATIONS AND WARRANTIES OF PURCHASER............................................................17
   5.1    Organization and Good Standing.........................................................................17
   5.2    Authorization of Agreement.............................................................................17
   5.3    Conflicts; Consents of Third Parties...................................................................18
   5.4    Litigation.............................................................................................18
   5.5    Investment Intention...................................................................................18
   5.6    Financial Advisors.....................................................................................18
   5.7    Taxes..................................................................................................18
   5.8    Compliance with Laws; Permits..........................................................................19
   5.9    Environmental Matters..................................................................................20
   5.10   No Misrepresentation...................................................................................20

ARTICLE VI COVENANTS.............................................................................................20
   6.1    Access to Information..................................................................................20
   6.2    Conduct of the Business Pending the Closing............................................................21
   6.3    Consents...............................................................................................23
   6.4    Other Actions..........................................................................................23
   6.5    No Solicitation........................................................................................23
   6.6    Preservation of Records................................................................................24
   6.7    Publicity..............................................................................................24
   6.8    Use of Name............................................................................................24
   6.9    Employment Agreements; Options.........................................................................24
   6.10   Board of Directors.....................................................................................25
   6.11   Financial Statements...................................................................................25
   6.12   Tax Election...........................................................................................25
   6.13   Operation of Business of the Company After Closing.....................................................25

ARTICLE VII CONDITIONS TO CLOSING................................................................................25
   7.1    Conditions Precedent to Obligations of Purchaser.......................................................25
   7.2    Conditions Precedent to Obligations of the Sellers.....................................................27

ARTICLE VIII DOCUMENTS TO BE DELIVERED...........................................................................28
   8.1    Documents to be Delivered by the Sellers...............................................................28
   8.2    Documents to be Delivered by the Purchaser.............................................................28

ARTICLE IX INDEMNIFICATION.......................................................................................29
   9.1    Indemnification........................................................................................29
   9.2    Limitations on Indemnification for Breaches of Representations and Warranties..........................30
   9.3    Indemnification Procedures.............................................................................30
   9.4    Tax Treatment of Indemnity Payments....................................................................31

ARTICLE X MISCELLANEOUS..........................................................................................31
   10.1   Payment of Sales, Use or Similar Taxes.................................................................31

                                       ii

   10.2   Survival of Representations and Warranties.............................................................31
   10.3   Expenses...............................................................................................32
   10.4   Specific Performance...................................................................................32
   10.5   Further Assurances.....................................................................................32
   10.6   Submission to Jurisdiction; Consent to Service of Process..............................................32
   10.7   Entire Agreement; Amendment and Waivers................................................................32
   10.8   Governing Law..........................................................................................33
   10.9   Table of Contents and Headings.........................................................................33
   10.10  Notices................................................................................................33
   10.11  Severability...........................................................................................34
   10.12  Binding Effect; Assignment.............................................................................34

                                       iii


                            STOCK PURCHASE AGREEMENT


STOCK PURCHASE AGREEMENT, dated as of December 16, 2004 (the "Agreement"), among
Science Dynamics Corporation,  a corporation existing under the laws of Delaware
(the "Purchaser"),  Systems Management Engineering, Inc., a corporation existing
under  the  laws  of the  Commonwealth  of  Virginia  (the  "Company"),  and the
shareholders   of  the  Company   identified  on  Exhibit  A,  attached   hereto
(collectively the "Sellers").

                              W I T N E S S E T H:
                              - - - - - - - - - -

          WHEREAS,  the Sellers own an aggregate  of 3,612,500  shares of common
stock and 345,000  shares  issuable  upon the exercise of vested  stock  options
prior to the Closing Date, $.01 par value (the "Shares"),  of the Company, which
Shares constitute  approximately  seventy-seven  percent (77%) of the issued and
outstanding shares of capital stock of the Company on a fully diluted basis; and

          WHEREAS,  the  Sellers  desire  to sell to  Purchaser,  the  Purchaser
desires to purchase from the Sellers, the Shares for the purchase price and upon
the terms and conditions hereinafter set forth;

          NOW,  THEREFORE,  in  consideration  of the  premises  and the  mutual
covenants and  agreements  hereinafter  contained,  the parties  hereby agree as
follows:

                                   Article I
                           SALE AND PURCHASE OF SHARES

          1.1       Sale and Purchase of Shares.

          Upon the terms and subject to the conditions  contained herein, on the
Closing Date each Seller shall sell, assign, transfer, convey and deliver to the
Purchaser, and the Purchaser shall purchase from each Seller, the Shares of such
Seller set forth below such Seller's name on Exhibit A hereto.  The purchase and
sale of the Shares pursuant to this Agreement shall be effective as of the close
of business on or before sixty (60) days after the date of this  Agreement  (the
"Effective Time").

                                   Article II
                           PURCHASE PRICE AND PAYMENT

          2.1       Amount  of  Purchase  Price;   Payment  of  Purchase  Price.

          (a) The aggregate  initial  purchase  price for the Shares shall be an
amount equal to $3,080,000  (the "Initial  Purchase  Price").  $1,540,000 of the
Initial  Purchase Price shall be paid in cash on the Closing Date to the Sellers
which shall be paid by the delivery to Sellers of  certified  or bank  cashier's
checks,  or at the Sellers'  option,  by wire transfer of immediately  available

                                       1

funds into accounts  designated  by Sellers and  allocated  among the Sellers in
accordance with their pro rata ownership of the Shares as set forth in Exhibit A
hereto. The remaining  $1,540,000 of the Initial Purchase Price shall be paid by
the issuance to the Sellers  within fifteen (15) business days after the Closing
Date of such number of the Purchaser's  common stock equal to $1,540,000 divided
by ten cents ($0.10). (the "Purchase Shares").

          (b)  Purchaser  shall cause an audit to be completed on the  Company's
financial  statements for the twelve (12) month period ending  December 31, 2005
no later than March 31, 2006.  Purchaser  shall pay Sellers up to an  additional
$1,540,000  (the  "Additional  Purchase  Price")  upon the Company  reaching the
following goals for the twelve (12) month period ending December 31, 2005, where
"EBITDA"   represents   earnings  before   interest,   tax,   depreciation   and
amortization,  and before any marketing  and/or selling expenses which have been
incurred  in  connection  with  the  Company's  technology  products  and  which
marketing  and/or  selling  expenses have been  incurred in accordance  with the
budget  mutually  approved by Purchaser  and the Sellers and attached  hereto as
Schedule 2.1(b):

               (i) If the Company's EBITDA is less than $500,000, then Purchaser
shall not be obligated to pay any Additional Purchase Price to Sellers;

               (ii) If the Company's EBITDA is equal to or greater than $500,000
and less than $750,000,  the Purchaser shall pay Sellers and Additional Purchase
Price equal to $192,500;

               (iii)  If the  Company's  EBITDA  is  equal  to or  greater  than
$750,000 and less than $1,000,000, the Purchaser shall pay Sellers an Additional
Purchase Price equal to $385,000;

               (iv)  If  the  Company's  EBITDA  is  equal  to or  greater  than
$1,000,000  and less  than  $1,250,000,  the  Purchaser  shall  pay  Sellers  an
Additional Purchase Price equal to $577,500;

               (v)  If  the  Company's  EBITDA  is  equal  to  or  greater  than
$1,250,000  and less  than  $1,500,000,  the  Purchaser  shall  pay  Sellers  an
Additional Purchase Price equal to $770,000; and

               (vi)  If  the  Company's  EBITDA  is  equal  to or  greater  than
$1,500,000,  the Purchaser shall pay Sellers an Additional  Purchase Price equal
to $1,540,000.

          The Additional Purchase Price, if any, shall be paid to the Sellers in
cash no later than fifteen (15) business days after March 31, 2006,  which shall
be paid by the delivery to Sellers of certified or bank cashier's  checks, or at
the  Sellers'  option,  by wire  transfer of  immediately  available  funds into
accounts  designated  by Sellers and  allocated  among the Sellers in accordance
with their pro rata ownership of the Shares as set forth in Exhibit A hereto. In
the event that any payments due under this Section 2.1(b) are not made,  Sellers
may deliver  written notice of such fact to Purchaser in accordance with Section
10.10 hereof and Purchaser  shall have ten (10) calendar days from the date that
it receives such notice to cure the  nonpayment.  If Purchaser does not cure any

                                       2

nonpayment in accordance  with this Section  2.1(b),  then: (A) Purchaser  shall
immediately  issue to Sellers such number of shares of Purchaser's  common stock
equal to the Additional  Purchase Price divided by eighty-five  percent (85%) of
the average daily weighted volume average price of Purchaser's  common stock for
the fifteen (15) trading  days prior to March 31,  2006;  and (B) Sellers  shall
have the right to appoint one natural person to  Purchaser's  board of directors
for a period of one year.

                                  Article III
                             CLOSING AND TERMINATION

          3.1       Closing Date.

          Subject to the  satisfaction  of the  conditions set forth in Sections
7.1 and 7.2 hereof (or the waiver  thereof by the party  entitled  to waive that
condition),  the closing of the sale and purchase of the Shares  provided for in
Section 1.1 hereof (the "Closing")  shall take place at the offices of Sichenzia
Ross Friedman Ference LLP located at 1065 Avenue of the Americas,  New York, New
York 10018 (or at such other place as the parties may  designate  in writing) on
or before  sixty  (60) days after the date of this  Agreement,  or on such other
date as the Sellers and the  Purchaser  may  designate  in writing.  The date on
which the Closing shall be held is referred to in this Agreement as the "Closing
Date."

          3.2       Termination of Agreement.

                    This  Agreement  may be  terminated  prior to the Closing as
                    follows:

          (a) At the  election  of the  Sellers  or the  Purchaser  on or  after
November  30,  2004,  if the  Closing  shall not have  occurred  by the close of
business on such date,  provided that the terminating party is not in default of
any of its obligations hereunder;

          (b) by mutual written consent of the Sellers and the Purchaser;

          (c) by written notice of the Purchaser if the Company's  balance sheet
as of the Closing  Date,  prepared in accordance  with United  States  generally
accepted accounting  principles does not reflect a shareholders'  equity (assets
less liabilities) equal to or greater than $273,000; or

          (d) by the  Sellers  or the  Purchaser  if there  shall be in effect a
final  nonappealable  Order of a  Governmental  Body of  competent  jurisdiction
restraining,   enjoining  or  otherwise  prohibiting  the  consummation  of  the
transactions  contemplated hereby; it being agreed that the parties hereto shall
promptly appeal any adverse determination which is not nonappealable (and pursue
such appeal with reasonable diligence).

          3.3       Procedure Upon Termination.

          In the event of  termination  and  abandonment by the Purchaser or the
Sellers, or both,  pursuant to Section 3.2 hereof,  written notice thereof shall
forthwith  be given to the other  party or  parties,  and this  Agreement  shall
terminate, and the purchase of the Shares hereunder shall be abandoned,  without
further action by the Purchaser or the Sellers.  If this Agreement is terminated


                                       3

as provided  herein each party shall  redeliver all  documents,  work papers and
other  material of any other party  relating  to the  transactions  contemplated
hereby,  whether so obtained before or after the execution  hereof, to the party
furnishing the same.

          3.4       Effect of Termination.

          In the event that this  Agreement  is validly  terminated  as provided
herein,  then  each of the  parties  shall  be  relieved  of  their  duties  and
obligations  arising under this Agreement after the date of such termination and
such termination shall be without liability to the Purchaser, the Company or any
Seller;  provided,  however,  that the  obligations  of the parties set forth in
Section 10.4 hereof shall survive any such  termination and shall be enforceable
hereunder;  provided,  further,  however, that nothing in this Section 3.4 shall
relieve  the  Purchaser  or any  Seller  of any  liability  for a breach of this
Agreement.

                                   Article IV
                  REPRESENTATIONS AND WARRANTIES OF THE SELLERS

                    Sellers jointly and severally,  represent and warrant to the
                    Purchaser that:

          4.1       Organization and Good Standing.

          The Company is a corporation  duly organized,  validly existing and in
good standing under the laws of the  jurisdiction  of its  incorporation  as set
forth above and has all requisite  corporate  power and authority to own,  lease
and operate its properties  and to carry on its business as now  conducted.  The
Company is duly qualified or authorized to do business as a foreign  corporation
and is in good standing under the laws of each  jurisdiction in which it owns or
leases real  property  and each other  jurisdiction  in which the conduct of its
business or the  ownership of its  properties  requires  such  qualification  or
authorization,  except  where the  failure to be so  qualified  would not have a
material  adverse  effect on the  business,  assets or  financial  condition  of
Company and any subsidiaries taken as a whole ("Material Adverse Effect").

          4.2       Authorization of Agreement.

          Sellers have all  requisite  power,  authority  and legal  capacity to
execute and deliver  this  Agreement,  and each other  agreement,  document,  or
instrument or  certificate  contemplated  by this Agreement or to be executed by
such Seller in connection with the consummation of the transactions contemplated
by this Agreement (together with this Agreement, the "Seller Documents"), and to
consummate the transactions  contemplated hereby and thereby. This Agreement has
been, and each of the Seller Documents will be at or prior to the Closing,  duly
and  validly  executed  and  delivered  by each  Seller  and  (assuming  the due
authorization,  execution and delivery by the other parties  hereto and thereto)
this Agreement  constitutes,  and each of the Seller  Documents when so executed
and delivered  will  constitute,  legal,  valid and binding  obligations of each
Seller,  enforceable  against each Seller in  accordance  with their  respective
terms, subject to applicable bankruptcy, insolvency, reorganization,  moratorium
and  similar  laws  affecting  creditors'  rights and  remedies  generally,  and
subject,  as to  enforceability,  to general  principles  of  equity,  including
principles of commercial reasonableness, good faith and fair dealing (regardless
of whether enforcement is sought in a proceeding at law or in equity).



                                       4

          4.3       Capitalization.

          (a) The authorized capital stock of the Company consists of 10,000,000
shares of common stock, $.01 par value per share (the "Common Stock"). As of the
date hereof,  there are 4,570,000  shares of Common Stock issued and outstanding
and 5,430,000  shares of Common Stock are held by the Company as treasury stock.
All of the issued and  outstanding  shares of Common Stock were duly  authorized
for issuance and are validly issued, fully paid and non-assessable.

          (b)  Except as set forth in the  attached  Schedule  4.3,  there is no
existing  option,  warrant,  call,  right,  commitment or other agreement of any
character to which any Seller or the Company is a party requiring, and there are
no securities of the Company outstanding which upon conversion or exchange would
require,  the  issuance,  sale or transfer of any  additional  shares of capital
stock or other equity securities of the Company or other securities  convertible
into,  exchangeable  for or  evidencing  the right to subscribe  for or purchase
shares of capital stock or other equity  securities of the Company.  None of the
Sellers nor the Company is a party to any voting trust or other voting agreement
with respect to any of the shares of Common Stock or to any  agreement  relating
to the issuance, sale, redemption,  transfer or other disposition of the capital
stock of the Company.

          4.4       Subsidiaries.

          Schedule  4.4  hereto  sets forth the name of each  subsidiary  of the
Company  (each a  "Subsidiary"),  and,  with  respect  to each  Subsidiary,  the
jurisdiction  in which it is incorporated or organized,  the  jurisdictions,  if
any,  in which it is  qualified  to do  business,  the  number  of shares of its
authorized capital stock, the number and class of shares thereof duly issued and
outstanding, the names of all stockholders or other equity owners and the number
of shares of stock owned by each  stockholder  or the amount of equity  owned by
each equity owner.  The outstanding  shares of capital stock or equity interests
of each Subsidiary are validly issued,  fully paid and  non-assessable,  and all
such shares or other equity interests  represented as being owned by the Company
are  owned by it free and  clear of any and all  liens,  pledges,  encumbrances,
charges,  agreements  or claims of any kind  whatsoever,  except as set forth in
Schedule 4.4 hereto.  No shares of capital  stock are held by any  Subsidiary as
treasury  stock.  There is no existing  option,  warrant,  call,  commitment  or
agreement  to which  any  Subsidiary  is a party  requiring,  and  there  are no
convertible securities of any Subsidiary outstanding which upon conversion would
require,  the issuance of any additional shares of capital stock or other equity
interests  of any  Subsidiary  or other  securities  convertible  into shares of
capital  stock or other  equity  interests  of any  Subsidiary  or other  equity
security of any  Subsidiary.  Each  Subsidiary  is a duly  organized and validly
existing  corporation  or other  entity in good  standing  under the laws of the
jurisdiction of its  reorganization  and is duly qualified to do business and is
in good  standing  under the laws of (i) each  jurisdiction  in which it owns or
leases real  property and (ii) each other  jurisdiction  in which the conduct of
its business or the ownership of its assets requires such qualification,  except
where a failure to be so qualified  would not have a Material  Adverse Effect on
the  business,  assets or financial  condition  of Company and its  Subsidiaries
taken  as a  whole.  Each  Subsidiary  has all  requisite  corporate  power  and
authority  to own  its  properties  and  carry  on  its  business  as  presently
conducted.

                                       5

          4.5       Corporate Records.

          (a) The Sellers have  delivered  to the  Purchaser  true,  correct and
complete  copies  of  the  articles  of  incorporation  (each  certified  by the
Secretary of State or other appropriate official of the applicable  jurisdiction
of  organization)  and  by-laws  (each  certified  by the  secretary,  assistant
secretary or other appropriate officer) or comparable  organizational  documents
of the Company and each of its Subsidiaries.

          (b) The minute  books of the  Company and each  Subsidiary  previously
made  available to the Purchaser  contain  complete and accurate  records of all
meetings and accurately  reflect all other corporate  action of the stockholders
and board of  directors  (including  committees  thereof) of the Company and its
Subsidiaries.  The stock  certificate  books and stock  transfer  ledgers of the
Company and its  Subsidiaries  previously  made  available to the  Purchaser are
true, correct and complete.

          4.6       Conflicts; Consents of Third Parties.

          (a) None of the execution and delivery by any Seller of this Agreement
and the Seller  Documents,  the  consummation of the  transactions  contemplated
hereby or thereby, or compliance by any Seller with any of the provisions hereof
or thereof will (i) conflict  with, or result in the breach of, any provision of
the articles of incorporation or by-laws or comparable  organizational documents
of the Company or any  Subsidiary;  (ii) conflict with,  violate,  result in the
breach  or  termination  of, or  constitute  a  default  under  any note,  bond,
mortgage,  indenture,  license,  agreement or other  instrument or obligation to
which the Company or any Subsidiary is a party or by which any of them or any of
their respective properties or assets is bound; (iii) violate any statute, rule,
regulation,  order or decree of any governmental  body or authority by which the
Company or any Subsidiary is bound;  or (iv) result in the creation of any lien,
charge or  encumbrance  or any kind or nature  ("Lien")  upon the  properties or
assets of the Company or any Subsidiary  except,  in case of clauses (ii), (iii)
and (iv), for such violations,  breaches or defaults as would not,  individually
or in the aggregate, have a Material Adverse Effect.

          (b) No consent, waiver,  approval,  order, permit or authorization of,
or  declaration  or filing  with,  or  notification  to, any  person,  entity or
governmental  body is  required  on the part of any  Seller,  the Company or any
Subsidiary  in connection  with the execution and delivery of this  Agreement or
the Seller  Documents,  or the  compliance  by each Seller or the Company as the
case may be, with any of the provisions hereof or thereof.

          4.7       Ownership and Transfer of Shares.

          Each Seller is the record and beneficial owner of the Shares indicated
as being owned by such Seller on Exhibit A, free and clear of any and all Liens.
Each Seller has the power and  authority to sell,  transfer,  assign and deliver
such Shares as provided in this Agreement,  and such delivery will convey to the
Purchaser  good and marketable  title to such Shares,  free and clear of any and
all Liens.



                                       6

          4.8       Financial Statements.

          The  Sellers  have  delivered  to the  Purchaser  copies  of  (i)  the
unaudited  balance  sheets of the Company as at December 31, 2003 and 2002,  and
the related  statements of income and  accumulated  deficit and of cash flows of
the Company for the years then ended and (ii) the unaudited balance sheet of the
Company as at  September  30,  2004,  and the related  statements  of income and
accumulated  deficit and of cash flows of the  Company for the six month  period
then ended (such statements,  including the related notes and schedules thereto,
are referred to herein as the  "Financial  Statements").  Each of the  Financial
Statements is complete and correct in all material  respects,  has been prepared
in accordance with generally accepted accounting principles ("GAAP") (subject to
normal  year-end  adjustments  in the case of the unaudited  statements)  and in
conformity  with the  practices  consistently  applied  by the  Company  without
modification of the accounting  principles  used in the preparation  thereof and
presents fairly the financial position,  results of operations and cash flows of
the Company and its Subsidiaries as at the dates and for the periods indicated.

          For the  purposes  hereof,  the  balance  sheet of the  Company  as at
September 30, 2004 is referred to as the "Balance  Sheet" and September 30, 2004
is referred to as the "Balance Sheet Date."

          4.9       No Undisclosed Liabilities.

          Neither  the  Company  nor  any  Subsidiary   has  any   indebtedness,
obligations or liabilities of any kind (whether accrued, absolute, contingent or
otherwise, and whether due or to become due) that would have been required to be
reflected in, reserved against or otherwise described on the Balance Sheet or in
the notes  thereto in  accordance  with GAAP which was not fully  reflected  in,
reserved  against  or  otherwise  described  in the  Balance  Sheet or the notes
thereto or was not incurred in the ordinary  course of business  consistent with
past practice since the Balance Sheet Date.

          4.10      Absence  of  Certain   Developments.   Except  as  expressly
                    contemplated  by this  Agreement or as set forth on Schedule
                    4.10, since the Balance Sheet Date:

               (i) there has not been any Material  Adverse Change nor has there
occurred any event which is  reasonably  likely to result in a Material  Adverse
Change;

               (ii) there has not been any damage,  destruction or loss, whether
or not covered by  insurance,  with  respect to the  property  and assets of the
Company or any Subsidiary having a replacement cost of more than $25,000 for any
single loss or $50,000 for all such losses;

               (iii)  there  has not  been  any  declaration,  setting  aside or
payment  of any  dividend  or other  distribution  in  respect  of any shares of
capital stock of the Company or any repurchase,  redemption or other acquisition
by any Seller or the  Company or any  Subsidiary  of any  outstanding  shares of
capital  stock or other  securities  of, or other  ownership  interest  in,  the
Company or any Subsidiary;

                                       7

               (iv) neither the Company nor any  Subsidiary  has awarded or paid
any bonuses to  employees of the Company or any  Subsidiary  with respect to the
fiscal year ended December 31, 2003, except to the extent accrued on the Balance
Sheet or  entered  into any  employment,  deferred  compensation,  severance  or
similar  agreement  (nor amended any such  agreement)  or agreed to increase the
compensation  payable or to become  payable by it to any of the Company's or any
Subsidiary's directors, officers, employees, agents or representatives or agreed
to  increase  the  coverage  or  benefits  available  under any  severance  pay,
termination  pay,  vacation  pay,  company  awards,   salary   continuation  for
disability,  sick  leave,  deferred  compensation,   bonus  or  other  incentive
compensation,  insurance,  pension or other  employee  benefit plan,  payment or
arrangement made to, for or with such directors,  officers, employees, agents or
representatives  (other than normal increases in the ordinary course of business
consistent  with past practice and that in the aggregate  have not resulted in a
material increase in the benefits or compensation expense of the Company and its
Subsidiaries taken as a whole);

               (v)  there  has  not  been  any  change  by  the  Company  or any
Subsidiary in accounting or tax reporting principles, methods or policies;

               (vi) neither the Company nor any  Subsidiary has entered into any
transaction  or Contract or conducted  its  business  other than in the ordinary
course consistent with past practice;

               (vii)  neither  the  Company  nor any  Subsidiary  has  failed to
promptly pay and discharge  current  liabilities  except where  disputed in good
faith by appropriate proceedings;

               (viii) neither the Company nor any Subsidiary has made any loans,
advances or capital contributions to, or investments in, any person or entity or
paid any fees or expenses to any Seller or any affiliate of any Seller;

               (ix)  neither  the  Company  nor any  Subsidiary  has  mortgaged,
pledged or  subjected  to any Lien any of its assets,  or acquired any assets or
sold,  assigned,  transferred,  conveyed,  leased or  otherwise  disposed of any
assets of the  Company or any  Subsidiary,  except for assets  acquired or sold,
assigned, transferred, conveyed, leased or otherwise disposed of in the ordinary
course of business consistent with past practice;

               (x)  neither the Company nor any  Subsidiary  has  discharged  or
satisfied any Lien, or paid any obligation or liability  (fixed or  contingent),
except in the  ordinary  course of business  consistent  with past  practice and
which,  in  the  aggregate,  would  not  be  material  to the  Company  and  its
Subsidiaries taken as a whole;

               (xi)  neither  the  Company nor any  Subsidiary  has  canceled or
compromised any debt or claim or amended,  canceled,  terminated,  relinquished,
waived or  released  any  Contract  or right  except in the  ordinary  course of
business consistent with past practice and which, in the aggregate, would not be
material to the Company and its Subsidiaries taken as a whole;

                                       8

               (xii)  neither  the  Company  nor  any  Subsidiary  has  made  or
committed to make any capital  expenditures or capital  additions or betterments
in excess of $20,000 individually or $40,000 in the aggregate;

               (xiii)  neither the Company nor any  Subsidiary has instituted or
settled any material legal proceeding; and

               (xiv)  none of the  Sellers  nor the  Company  has  agreed  to do
anything set forth in this Section 4.10.

          4.11      Taxes.


          (a) Except as set forth on Schedule 4.11, (A) all material tax returns
required to be filed by or on behalf of the Company have been properly  prepared
and  duly and  timely  filed  with the  appropriate  taxing  authorities  in all
jurisdictions  in which such tax returns are required to be filed (after  giving
effect to any valid  extensions of time in which to make such filings),  and all
such tax returns were true,  complete and correct in all material respects;  (B)
all amounts shown on such tax returns (including  interest and penalties) as due
from the  Company  have been fully and timely  paid,  and  adequate  reserves or
accruals for taxes have been  provided in the Balance  Sheet with respect to any
period for which tax returns  have not yet been filed or for which taxes are not
yet due and owing; and (C) the Company has not executed or filed with the IRS or
any  other  taxing  authority  any  agreement,   waiver  or  other  document  or
arrangement  extending  or  having  the  effect  of  extending  the  period  for
assessment or collection of taxes (including, but not limited to, any applicable
statute of limitation),  and no power of attorney with respect to any tax matter
is currently in force.

          (b) The  Company  has  complied  in all  material  respects  with  all
applicable laws,  rules and regulations  relating to the payment and withholding
of Taxes and has duly and timely  withheld  from  employee  salaries,  wages and
other  compensation and has paid over to the appropriate  taxing authorities all
amounts  required  to be so  withheld  and paid over for all  periods  under all
applicable laws.

          (c)  Purchaser  has  received  complete  copies  of (A)  all  material
federal, state, local and foreign income or franchise tax returns of the Company
relating to the taxable  periods since January 1, 1996, and (B) any audit report
issued  within the last three years  relating to any material  Taxes due from or
with  respect to the Company its income,  assets or  operations.  All income and
franchise tax returns filed by or on behalf of the Company for the taxable years
ended on the  respective  dates set forth on Schedule 4.11 have been examined by
the relevant taxing authority or the statute of limitations with respect to such
tax returns has expired.

          (d) Schedule 4.11 lists all material  types of taxes paid and material
types of tax returns  filed by or on behalf of the Company.  Except as set forth
on Schedule 4.11, no claim has been made by a taxing authority in a jurisdiction
where the Company does not file tax returns such that it is or may be subject to
taxation by that jurisdiction.

          (e) Except as set forth on Schedule 4.11, all deficiencies asserted or
assessments  made as a result of any examinations by the IRS or any other taxing

                                       9

authority of the tax returns of or covering or  including  the Company have been
fully  paid,  and there  are no other  audits or  investigations  by any  taxing
authority in progress,  nor have the Sellers or the Company  received any notice
from  any  taxing  authority  that  it  intends  to  conduct  such an  audit  or
investigation.  No issue has been raised by a federal,  state,  local or foreign
taxing  authority in any current or prior  examination  which, by application of
the same or similar  principles,  could  reasonably  be  expected to result in a
proposed deficiency for any subsequent taxable period.

          (f) The Company is not subject to any private letter ruling of the IRS
or comparable rulings of other taxing authorities.

          (g) There are no liens as a result of any unpaid taxes upon any of the
assets of the Company.

          4.12      Real Property.

          (a) Schedule  4.12(a) sets forth a complete  list of all real property
and  interests  in real  property  leased by the  Company  and its  Subsidiaries
(individually, a "Real Property Lease" and the real properties specified in such
leases  being  referred  to herein  individually  as a  "Company  Property"  and
collectively as the "Company Properties") as lessee or lessor.  Company Property
constitutes all interests in real property  currently used or currently held for
use in  connection  with the  business of the Company and its  Subsidiaries  and
which are necessary  for the continued  operation of the business of the Company
and its Subsidiaries as the business is currently conducted. The Company and its
Subsidiaries have a valid and enforceable  leasehold  interest under each of the
Real   Property   Leases,   subject  to   applicable   bankruptcy,   insolvency,
reorganization,  moratorium  and similar laws  affecting  creditors'  rights and
remedies generally and subject,  as to enforceability,  to general principles of
equity (regardless of whether enforcement is sought in a proceeding at law or in
equity),  and neither the Company nor any  Subsidiary  has  received any written
notice of any default or event that with notice or lapse of time, or both, would
constitute  a default  by the  Company or any  Subsidiary  under any of the Real
Property  Leases.  All  of  the  Company  Property,   buildings,   fixtures  and
improvements  thereon owned or leased by the Company and its Subsidiaries are in
good  operating  condition  and repair  (subject to normal  wear and tear).  The
Company has delivered or otherwise made available to the Purchaser true, correct
and complete copies of the Real Property  Leases,  together with all amendments,
modifications or supplements, if any, thereto.

          (b) The Company and its Subsidiaries have all material certificates of
occupancy  and  permits of any  governmental  body  necessary  or useful for the
current use and  operation  of each  Company  Property,  and the Company and its
Subsidiaries  have fully  complied  with all material  conditions of the permits
applicable  to them.  No default or  violation,  or event that with the lapse of
time or giving  of notice or both  would  become a  default  or  violation,  has
occurred in the due observance of any permit.

          4.13      Tangible Personal Property.

          (a)  Schedule  4.13(a)  sets  forth all  leases of  personal  property
("Personal  Property  Leases")  involving  annual  payments in excess of $25,000


                                       10

relating to personal  property used in the business of the Company or any of its
Subsidiaries or to which the Company or any of its Subsidiaries is a party or by
which the  properties  or assets of the  Company or any of its  Subsidiaries  is
bound.  The Sellers have  delivered or otherwise made available to the Purchaser
true, correct and complete copies of the Personal Property Leases, together with
all amendments, modifications or supplements thereto.

          (b) The Company and each of its  Subsidiaries  have a valid  leasehold
interest under each of the Personal  Property Leases under which it is a lessee,
subject to applicable  bankruptcy,  insolvency,  reorganization,  moratorium and
similar laws affecting  creditors' rights and remedies generally and subject, as
to  enforceability,  to  general  principles  of equity  (regardless  of whether
enforcement  is sought in a  proceeding  at law or in  equity),  and there is no
default  under  any  Personal  Property  Lease  by  the  Company  or  any of its
Subsidiaries  or, to the best  knowledge  of the  Sellers,  by any  other  party
thereto,  and no event has occurred that with the lapse of time or the giving of
notice or both would constitute a default thereunder.

          (c) The Company and its Subsidiaries have good and marketable title to
all of the items of tangible  personal  property  reflected in the Balance Sheet
(except as sold or disposed of  subsequent  to the date  thereof in the ordinary
course of business consistent with past practice), free and clear of any and all
Liens,  other than as set forth on  Schedule  4.13.  All such items of  tangible
personal property which,  individually or in the aggregate,  are material to the
operation  of the  business  of the  Company  and its  Subsidiaries  are in good
condition and in a state of good  maintenance and repair (ordinary wear and tear
excepted) and are suitable for the purposes used.

          (d) All of the items of tangible personal property used by the Company
and its  Subsidiaries  under the Personal  Property Leases are in good condition
and repair  (ordinary  wear and tear excepted) and are suitable for the purposes
used.

          4.14      Intangible Property.

          Schedule  4.14  contains a complete  and correct  list of each patent,
trademark,  trade  name,  service  mark and  copyright  owned or used by Company
and/or  its  Subsidiaries  as  well as all  registrations  thereof  and  pending
applications  therefor,  and each license or other agreement  relating  thereto.
Except as set forth on  Schedule  4.14,  each of the  foregoing  is owned by the
party  shown  on such  Schedule  as  owning  the  same,  free  and  clear of all
mortgages, claims, liens, security interests, charges and encumbrances and is in
good  standing and not the subject of any  challenge.  There have been no claims
made and neither the Sellers,  nor the Company nor any  Subsidiary  has received
any notice or otherwise knows or has reason to believe that any of the foregoing
is invalid or conflicts with the asserted rights of others. The Company and each
of its  Subsidiaries  possesses  all  patents,  patent  licenses,  trade  names,
trademarks,  service  marks,  brand marks,  brand names,  copyrights,  know-how,
formulate and other  proprietary  and trade rights  necessary for the conduct of
its business as now conducted,  not subject to any  restrictions and without any
known  conflict with the rights of others and neither the Company nor any of its
Subsidiaries  has forfeited or otherwise  relinquished  any such patent,  patent
license, trade name, trademark, service mark, brand mark, brand name, copyright,
know-how,  formulate or other proprietary right necessary for the conduct of its
business as  conducted  on the date  hereof.  Neither the Company nor any of its
Subsidiaries is under any obligation to pay any royalties or similar payments in
connection with any license to any Seller or any affiliate thereof.



                                       11

          4.15      Material Contracts.

          Schedule 4.15 sets forth all of the following  contracts,  agreements,
commitments  ("Contracts")  to which the Company or any of its Subsidiaries is a
party or by which it is bound  (collectively,  the  "Material  Contracts"):  (i)
Contracts with any the Seller or any current  officer or director of the Company
or any of its  Subsidiaries;  (ii) Contracts with any labor union or association
representing  any  employee  of the  Company or any of its  Subsidiaries;  (iii)
Contracts  pursuant  to which any party is required to purchase or sell a stated
portion of its  requirements or output from or to another party;  (iv) Contracts
for the sale of any of the  assets  of the  Company  or any of its  Subsidiaries
other than in the ordinary  course of business or for the grant to any person or
entity of any  preferential  rights to  purchase  any of its  assets;  (v) joint
venture agreements;  (vi) material Contracts containing covenants of the Company
or any of its  Subsidiaries  not to compete in any line of  business or with any
person or entity in any  geographical  area or  covenants of any other person or
entity not to compete with the Company or any of its Subsidiaries in any line of
business  or  in  any  geographical   area;  (vii)  Contracts  relating  to  the
acquisition by the Company or any of its Subsidiaries of any operating  business
or the capital stock of any other person or entity ; (viii)  Contracts  relating
to the borrowing of money; or (ix) any other Contracts, other than Real Property
Leases,  which involve the  expenditure of more than $50,000 in the aggregate or
$25,000 annually or require performance by any party more than one year from the
date hereof. There have been made available to the Purchaser, its affiliates and
their representatives true and complete copies of all of the Material Contracts.
Except as set forth on Schedule  4.15,  all of the Material  Contracts and other
agreements  are in full force and effect  and are the legal,  valid and  binding
obligation of the Company and/or its Subsidiaries,  enforceable  against them in
accordance  with  its  terms,  subject  to  applicable  bankruptcy,  insolvency,
reorganization,  moratorium  and similar laws  affecting  creditors'  rights and
remedies generally and subject,  as to enforceability,  to general principles of
equity (regardless of whether enforcement is sought in a proceeding at law or in
equity).  Except as set forth on  Schedule  4.15,  neither  the  Company nor any
Subsidiary is in default in any material  respect under any Material  Contracts,
nor, to the knowledge of any Seller, is any other party to any Material Contract
in default thereunder in any material respect.

          4.16      Employee Benefits.

          (a) Schedule 4.16(a) sets forth a complete and correct list of (i) all
"employee benefit plans", as defined in Section 3(3) of the Employee  Retirement
Income Security Act of 1974, as amended  ("ERISA"),  and any other pension plans
or employee  benefit  arrangements,  programs or payroll  practices  (including,
without  limitation,   severance  pay,  vacation  pay,  company  awards,  salary
continuation  for disability,  sick leave,  retirement,  deferred  compensation,
bonus or other incentive compensation,  stock purchase arrangements or policies,
hospitalization,  medical  insurance,  life insurance and scholarship  programs)
maintained by the Company or any of its  Subsidiaries or to which the Company or
any of its  Subsidiaries  contributes  or is obligated to contribute  thereunder
with respect to employees of the Company ("Employee Benefit Plans") and (ii) all
"employee pension plans", as defined in Section 3(2) of ERISA, maintained by the
Company or any of its  Subsidiaries  or any trade or  business  (whether  or not
incorporated)  which  are  under  control,  or  which  are  treated  as a single
employer,  with Company under Section  414(b),  (c), (m) or (o) of ERISA ("ERISA
Affiliate")  or to which  the  Company,  any of its  Subsidiaries  or any  ERISA
Affiliate  contributed  or  is  obligated  to  contribute  thereunder  ("Pension
Plans").

                                       12

          (b) All  contributions and premiums required by law or by the terms of
any Employee  Benefit Plan or Pension  Plan which are defined  benefit  plans or
money  purchase  plans or any agreement  relating  thereto have been timely made
(without  regard to any waivers  granted with  respect  thereto) to any funds or
trusts  established  thereunder or in connection  therewith,  and no accumulated
funding deficiencies exist in any of such plans subject to Section 412 of ERISA.

          (c) There has been no violation of ERISA with respect to the filing of
applicable returns, reports, documents and notices regarding any of the Employee
Benefit  Plans or Pension  Plans with the Secretary of Labor or the Secretary of
the Treasury or the furnishing of such notices or documents to the  participants
or beneficiaries of the Employee Benefit Plans or Pension Plans.

          (d) True, correct and complete copies of the following documents, with
respect to each of the Employee Benefit Plans and Pension Plans (as applicable),
have been delivered to the Purchaser: (A) any plans and related trust documents,
and all  amendments  thereto,  (B) the most recent Forms 5500 for the past three
years and  schedules  thereto,  (C) the most  recent  financial  statements  and
actuarial  valuations  for the past three  years,  (D) the most recent  Internal
Revenue  Service   determination  letter,  (E)  the  most  recent  summary  plan
descriptions  (including  letters or other documents updating such descriptions)
and (F)  written  descriptions  of all  non-written  agreements  relating to the
Employee Benefit Plans and Pension Plans.

          4.17      Labor.

          (a) Except as set forth on Schedule  4.17(a),  neither the Company nor
any of its Subsidiaries is party to any labor or collective bargaining agreement
and there are no labor or  collective  bargaining  agreements  which  pertain to
employees of the Company or any of its Subsidiaries.  The Sellers have delivered
or otherwise made available to the Purchaser  true,  correct and complete copies
of the labor or collective  bargaining  agreements  listed on Schedule  4.17(a),
together with all amendments, modifications or supplements thereto.

          (b)  Except as set forth on  Schedule  4.17(b),  no  employees  of the
Company or any of its Subsidiaries are represented by any labor organization. No
labor  organization  or  group  of  employees  of  the  Company  or  any  of its
Subsidiaries  has made a  pending  demand  for  recognition,  and  there  are no
representation  proceedings  or petitions  seeking a  representation  proceeding
presently  pending or, to the best  knowledge of the Sellers,  threatened  to be
brought  or  filed,  with the  National  Labor  Relations  Board or other  labor
relations tribunal. There is no organizing activity involving the Company or any
of its Subsidiaries pending or, to the best knowledge of any Seller,  threatened
by any labor  organization  or group of  employees  of the Company or any of its
Subsidiaries.

                                       13

          (c) There are no (i) strikes, work stoppages,  slowdowns,  lockouts or
arbitrations or (ii) material  grievances or other labor disputes pending or, to
the best knowledge of any Seller, threatened against or involving the Company or
any of its Subsidiaries.  There are no unfair labor practice charges, grievances
or complaints pending or, to the best knowledge of any Seller,  threatened by or
on behalf of any employee or group of employees of the Company.

          4.18      Litigation.

          Except  as set  forth in  Schedule  4.18,  there  is no suit,  action,
proceeding,  investigation,  claim or order  pending or, to the knowledge of the
Sellers or the  Company,  overtly  threatened  against the Company or any of its
Subsidiaries  (or to the  knowledge  of the Sellers or the  Company,  pending or
threatened,  against any of the  officers,  directors  or key  employees  of the
Company or any of its Subsidiaries with respect to their business  activities on
behalf of the  Company),  or to which the  Sellers or the  Company or any of its
Subsidiaries is otherwise a party, which, if adversely determined,  would have a
Material   Adverse  Effect,   before  any  court,  or  before  any  governmental
department, commission, board, agency, or instrumentality;  nor to the knowledge
of the  Sellers  nor the  Company  is there  any  reasonable  basis for any such
action, proceeding, or investigation.  Neither the Company nor any Subsidiary is
subject to any  judgment,  order or decree of any court or  governmental  agency
except to the  extent  the same are not  reasonably  likely  to have a  Material
Adverse  Effect and neither the  Company  nor any  Subsidiary  is engaged in any
legal action to recover monies due it or for damages sustained by it.

          4.19      Compliance with Laws; Permits.

          The Company and each of its  Subsidiaries  is in  compliance  with all
Laws  applicable  to the Company and its  Subsidiaries  or to the conduct of the
business or operations of the Company and its  Subsidiaries  or the use of their
respective  properties  (including any leased properties) and assets, except for
such  non-compliances  as would not,  individually  or in the aggregate,  have a
Material  Adverse  Effect.  The  Company  and each of its  Subsidiaries  has all
governmental  permits and  approvals  from state,  federal or local  authorities
which are required for the Company and each of its  Subsidiaries  to operate its
business,  except for those the absence of which would not,  individually  or in
the aggregate, have a Material Adverse Effect.

          4.20      Environmental Matters.

          Except as set forth on Schedule 4.20 hereto:

          (a) the operations of the Company and each of its  Subsidiaries are in
compliance  with all applicable  laws,  rules,  regulations,  orders,  treaties,
statutes,  and codes  promulgated  by any  governmental  entity which  prohibit,
regulate or control any hazardous  material or any hazardous  material  activity
("Environmental  Laws") and all permits issued pursuant to Environmental Laws or
otherwise;

          (b) the Company and each of its  Subsidiaries has obtained all permits
required  under all  applicable  Environmental  Laws  necessary  to operate  its
business;

                                       14

          (c) neither the Company nor any of its  Subsidiaries is the subject of
any  outstanding  written  order or Contract  with any  governmental  authority,
person or entity  respecting  Environmental  Laws or any  violation or potential
violations thereof;

          (d) neither the Company nor any of its  Subsidiaries  has received any
written  communication  alleging  either or both that the  Company or any of its
Subsidiaries may be in violation of any Environmental  Law, or any permit issued
pursuant to Environmental Law, or may have any liability under any Environmental
Law;

          4.21      Insurance.

          Schedule  4.21 sets forth a complete and accurate list of all policies
of  insurance  of  any  kind  or  nature  covering  the  Company  or  any of its
Subsidiaries  or  any of  their  respective  employees,  properties  or  assets,
including,  without  limitation,  policies  of life,  disability,  fire,  theft,
workers  compensation,  employee  fidelity  and  other  casualty  and  liability
insurance.  All such policies are in full force and effect, and, to the Sellers'
knowledge,  neither the Company nor any of its Subsidiaries is in default of any
provision thereof, except for such defaults as would not, individually or in the
aggregate, have a Material Adverse Effect.

          4.22      Inventories; Receivables; Payables.

          (a) The  inventories of the Company and its  Subsidiaries  are in good
and marketable  condition,  and are saleable in the ordinary course of business.
Adequate  reserves  have been  reflected  in the Balance  Sheet for  obsolete or
otherwise  unusable  inventory,  which  reserves  were  calculated  in a  manner
consistent with past practice and in accordance with GAAP consistently applied.

          (b) All accounts  receivable of the Company and its Subsidiaries  have
arisen from bona fide transactions in the ordinary course of business consistent
with past practice.  All accounts receivable of the Company and its Subsidiaries
reflected  on the  Balance  Sheet  are good  and  collectible  at the  aggregate
recorded amounts thereof,  net of any applicable reserve for returns or doubtful
accounts reflected thereon, which reserves are adequate and were calculated in a
manner  consistent with past practice and in accordance  with GAAP  consistently
applied.  All accounts  receivable arising after the Balance Sheet Date are good
and collectible at the aggregate recorded amounts thereof, net of any applicable
reserve for returns or doubtful  accounts,  which reserves are adequate and were
calculated in a manner consistent with past practice and in accordance with GAAP
consistently applied.

          (c) All accounts payable of the Company and its Subsidiaries reflected
in the Balance  Sheet or arising  after the date  thereof are the result of bona
fide  transactions  in the ordinary course of business and have been paid or are
not yet due and payable.

          4.23      Related Party Transactions.

          Except as set forth on Schedule  4.23,  neither the Sellers nor any of
their respective  affiliates has borrowed any moneys from or has outstanding any
indebtedness  or other  similar  obligations  to the Company or and  Subsidiary.

                                       15

Except as set forth in Schedule  4.23,  neither the Sellers,  the  Company,  any
Subsidiary  of the Company,  any affiliate of the Company or the Sellers nor any
officer or employee  of any of them (i) owns any direct or indirect  interest of
any kind in, or controls or is a director,  officer,  employee or partner of, or
consultant  to, or lender to or borrower from or has the right to participate in
the  profits  of,  any  person or entity  which is (A) a  competitor,  supplier,
customer,  landlord,  tenant,  creditor  or debtor of the  Company or any of its
Subsidiaries,  (B) engaged in a business  related to the business of the Company
or any of its Subsidiaries, or (C) a participant in any transaction to which the
Company or any of its Subsidiaries is a party or (ii) is a party to any Contract
with the Company or any of its Subsidiaries.

          4.24      Banks.

          Schedule  4.24  contains a complete  and correct list of the names and
locations of all banks in which Company or any  Subsidiary  has accounts or safe
deposit boxes and the names of all persons authorized to draw thereon or to have
access thereto. Except as set forth on Schedule 4.25, no person holds a power of
attorney to act on behalf of the Company or any Subsidiary.

          4.25      No Misrepresentation.

          No  representation  or  warranty  of  any  Seller  contained  in  this
Agreement or in any schedule  hereto or in any  certificate or other  instrument
furnished by any Seller to the Purchaser pursuant to the terms hereof,  contains
any  untrue  statement  of a  material  fact or omits to state a  material  fact
necessary to make the statements contained herein or therein not misleading.

          4.26      Investment Intent.

          The Purchase  Shares are being  acquired  hereunder by the Sellers for
investment  purposes only, for their own account,  not as a nominee or agent and
not  with a view to the  distribution  thereof.  The  Sellers  have  no  present
intention to sell or otherwise  dispose of the Purchase Shares and they will not
do so except in compliance with the provisions of the Securities Act of 1933, as
amended,  and applicable  law. The Sellers  understand  that the Purchase Shares
acquired  hereunder  must  be  held by them  indefinitely  unless  a  subsequent
disposition or transfer of any of said shares is registered under the Securities
Act of 1933, as amended, or is exempt from registration  therefrom.  The Sellers
further  understand  that the exemption from  registration  afforded by Rule 144
(the  provisions  of which  are  known to such  Sellers)  promulgated  under the
Securities  Act of 1933,  as  amended,  depends on the  satisfaction  of various
conditions, and that, if and when applicable,  Rule 144 may afford the basis for
sales only in limited amounts.

          4.27      Financial Advisors.

          Except as set forth on Schedule  4.27,  no person or entity has acted,
directly or indirectly, as a broker, finder or financial advisor for the Sellers
or the  Company  in  connection  with  the  transactions  contemplated  by  this
Agreement  and no person or entity is entitled to any fee or  commission or like
payment in respect thereof.

                                       16

          4.28      Accreditation.

          Each  Seller is an  "accredited  investor"  within the meaning of Rule
501(a) of Regulation D promulgated under the Securities Act of 1933, as amended.
The Sellers  understand  that the Purchase  Shares are being  offered to them in
reliance upon specific  exemptions from the registration  requirements of United
States federal and state  securities laws and that the Purchaser is relying upon
the  truth  and   accuracy   of,  and  the   Sellers'   compliance   with,   the
representations,  warranties, agreements,  acknowledgments and understandings of
the Sellers set forth  herein in order to  determine  the  availability  of such
exemptions and the eligibility of the Sellers to acquire the Purchase Shares.

          4.29      Investment Experience; Suitability.

          Each  Seller  is  familiar  with  the type of  risks  inherent  in the
acquisition of securities  such as the shares of the Purchaser and each Seller's
financial  position  is such that the Seller  can afford to retain its  Purchase
Shares for an indefinite period of time without realizing any direct or indirect
cash return on its investment.

                                   Article V
                   REPRESENTATIONS AND WARRANTIES OF PURCHASER

          5.1       Organization and Good Standing.

          The Purchaser is a corporation duly organized, validly existing and in
good standing under the laws of the State of Delaware.

          5.2       Authorization of Agreement.

          The  Purchaser has full  corporate  power and authority to execute and
deliver  this  Agreement  and each  other  agreement,  document,  instrument  or
certificate contemplated by this Agreement or to be executed by the Purchaser in
connection with the  consummation of the  transactions  contemplated  hereby and
thereby  (the  "Purchaser  Documents"),   and  to  consummate  the  transactions
contemplated hereby and thereby. The execution,  delivery and performance by the
Purchaser  of  this  Agreement  and  each  Purchaser  Document  have  been  duly
authorized by all necessary  corporate  action on behalf of the Purchaser.  This
Agreement  has  been,  and each  Purchaser  Document  will be at or prior to the
Closing,  duly  executed and  delivered by the  Purchaser  and (assuming the due
authorization,  execution and delivery by the other parties  hereto and thereto)
this Agreement  constitutes,  and each  Purchaser  Document when so executed and
delivered  will  constitute,   legal,  valid  and  binding  obligations  of  the
Purchaser, enforceable against the Purchaser in accordance with their respective
terms, subject to applicable bankruptcy, insolvency, reorganization,  moratorium
and  similar  laws  affecting  creditors'  rights and  remedies  generally,  and
subject,  as to  enforceability,  to general  principles  of  equity,  including
principles of commercial reasonableness, good faith and fair dealing (regardless
of whether enforcement is sought in a proceeding at law or in equity).

                                       17

          5.3       Conflicts; Consents of Third Parties.

          (a) Neither of the  execution  and  delivery by the  Purchaser of this
Agreement and of the Purchaser  Documents,  nor the  compliance by the Purchaser
with any of the  provisions  hereof or thereof will (i) conflict with, or result
in the breach of, any provision of the certificate of  incorporation  or by-laws
of the  Purchaser,  (ii)  conflict  with,  violate,  result in the breach of, or
constitute  a default  under  any  note,  bond,  mortgage,  indenture,  license,
agreement or other  obligation to which the Purchaser is a party or by which the
Purchaser or its  properties  or assets are bound or (iii)  violate any statute,
rule, regulation, order or decree of any governmental body or authority by which
the Purchaser is bound,  except, in the case of clauses (ii) and (iii), for such
violations, breaches or defaults as would not, individually or in the aggregate,
have  a  material  adverse  effect  on  the  business,  properties,  results  of
operations,  prospects, conditions (financial or otherwise) of the Purchaser and
its subsidiaries, taken as a whole.

          (b) No consent, waiver,  approval,  Order, Permit or authorization of,
or declaration or filing with, or  notification  to, any Person or  Governmental
Body is required on the part of the Purchaser in  connection  with the execution
and delivery of this  Agreement or the Purchaser  Documents or the compliance by
Purchaser with any of the provisions hereof or thereof.

          5.4       Litigation.

          There are no Legal  Proceedings  pending or, to the best  knowledge of
the Purchaser, threatened that are reasonably likely to prohibit or restrain the
ability  of the  Purchaser  to enter  into  this  Agreement  or  consummate  the
transactions contemplated hereby.

          5.5       Investment Intention.

          The  Purchaser  is  acquiring  the  Shares  for its own  account,  for
investment  purposes only and not with a view to the  distribution (as such term
is used in  Section  2(11)  of the  Securities  Act of  1933,  as  amended  (the
"Securities Act") thereof.  Purchaser  understands that the Shares have not been
registered  under the  Securities  Act and  cannot be sold  unless  subsequently
registered  under the Securities Act or an exemption from such  registration  is
available.

          5.6       Financial Advisors.

          No Person has acted,  directly or indirectly,  as a broker,  finder or
financial  advisor  for  the  Purchaser  in  connection  with  the  transactions
contemplated  by  this  Agreement  and no  person  is  entitled  to  any  fee or
commission or like payment in respect thereof.

          5.7       Taxes.

          (a) Except as set forth on Schedule  5.7, (A) all material tax returns
required  to be  filed by or on  behalf  of the  Purchaser  have  been  properly
prepared and duly and timely filed with the  appropriate  taxing  authorities in
all  jurisdictions  in which such tax  returns are  required to be filed  (after
giving effect to any valid  extensions  of time in which to make such  filings),

                                       18

and all such tax  returns  were  true,  complete  and  correct  in all  material
respects;  (B) all amounts  shown on such tax returns  (including  interest  and
penalties)  as due from the  Purchaser  have been  fully and  timely  paid,  and
adequate  reserves  or  accruals  for taxes have been  provided  in  Purchaser's
balance sheet with respect to any period for which tax returns have not yet been
filed or for which taxes are not yet due and owing;  and (C) the  Purchaser  has
not executed or filed with the IRS or any other taxing  authority any agreement,
waiver or other  document  or  arrangement  extending  or having  the  effect of
extending the period for assessment or collection of taxes  (including,  but not
limited to, any applicable statute of limitation), and no power of attorney with
respect to any tax matter is currently in force.

          (b) The  Purchaser  has  complied in all  material  respects  with all
applicable laws,  rules and regulations  relating to the payment and withholding
of Taxes and has duly and timely  withheld  from  employee  salaries,  wages and
other  compensation and has paid over to the appropriate  taxing authorities all
amounts  required  to be so  withheld  and paid over for all  periods  under all
applicable laws.

          (c) Schedule  5.7 lists all material  types of taxes paid and material
types of tax returns filed by or on behalf of the Purchaser. Except as set forth
on Schedule 5.7, no claim has been made by a taxing  authority in a jurisdiction
where the Purchaser  does not file tax returns such that it is or may be subject
to taxation by that jurisdiction.

          (d) Except as set forth on Schedule 5.7, all deficiencies  asserted or
assessments  made as a result of any examinations by the IRS or any other taxing
authority of the tax returns of or covering or including the Purchaser have been
fully  paid,  and there  are no other  audits or  investigations  by any  taxing
authority in progress, nor has the Purchaser received any notice from any taxing
authority  that it intends to conduct such an audit or  investigation.  No issue
has been raised by a federal,  state,  local or foreign taxing  authority in any
current  or prior  examination  which,  by  application  of the same or  similar
principles,  could reasonably be expected to result in a proposed deficiency for
any subsequent taxable period.

          (e) The  Purchaser is not subject to any private  letter ruling of the
IRS or comparable rulings of other taxing authorities.

          (f) There are no liens as a result of any unpaid taxes upon any of the
assets of the Purchaser.

          5.8       Compliance with Laws; Permits.

          The Purchaser  and its  Subsidiaries  are in compliance  with all Laws
applicable  to the  Purchaser  and its  Subsidiaries  or to the  conduct  of the
business or operations of the Purchaser and its Subsidiaries or the use of their
respective  properties  (including any leased properties) and assets, except for
such  non-compliances  as would not,  individually  or in the aggregate,  have a
Material  Adverse  Effect.  The Purchaser and each of its  Subsidiaries  has all
governmental  permits and  approvals  from state,  federal or local  authorities
which are required for the Purchaser and each of its Subsidiaries to operate its
business,  except for those the absence of which would not,  individually  or in
the aggregate, have a Material Adverse Effect.

                                       19

          5.9       Environmental Matters.

          Except    as set forth on Schedule 5.9 hereto:

          (a) the operations of the Purchaser and each of its  Subsidiaries  are
in compliance with all applicable laws, rules,  regulations,  orders,  treaties,
statutes,  and codes  promulgated  by any  governmental  entity which  prohibit,
regulate or control any hazardous  material or any hazardous  material  activity
("Environmental  Laws") and all permits issued pursuant to Environmental Laws or
otherwise;

          (b) the  Purchaser  and  each of its  Subsidiaries  has  obtained  all
permits  required under all applicable  Environmental  Laws necessary to operate
its business;

          (c) neither the Purchaser nor any of its  Subsidiaries  is the subject
of any outstanding  written order or Contract with any  governmental  authority,
person or entity  respecting  Environmental  Laws or any  violation or potential
violations thereof;

          (d) neither the Purchaser nor any of its Subsidiaries has received any
written  communication  alleging either or both that the Purchaser or any of its
Subsidiaries may be in violation of any Environmental  Law, or any permit issued
pursuant to Environmental Law, or may have any liability under any Environmental
Law;

          5.10      No Misrepresentation.

          No  representation  or warranty  of the  Purchaser  contained  in this
Agreement or in any schedule  hereto or in any  certificate or other  instrument
furnished  by the  Purchaser  to the  Company or Sellers  pursuant  to the terms
hereof,  contains any untrue  statement  of a material  fact or omits to state a
material fact necessary to make the statements  contained  herein or therein not
misleading

                                   Article VI
                                    COVENANTS

          6.1       Access to Information.

          The Sellers agree that, prior to the Closing Date, the Purchaser shall
be entitled,  through its officers,  employees and  representatives  (including,
without  limitation,   its  legal  advisors  and  accountants),   to  make  such
investigation  of the  properties,  businesses and operations of the Company and
its  Subsidiaries  and such  examination  of the books,  records  and  financial
condition of the Company and its  Subsidiaries as it reasonably  requests and to
make extracts and copies of such books and records.  Any such  investigation and
examination   shall  be  conducted  during  regular  business  hours  and  under
reasonable  circumstances,  and the Sellers shall cooperate, and shall cause the
Company and its  Subsidiaries to cooperate,  fully therein.  No investigation by
the Purchaser  prior to or after the date of this  Agreement  shall  diminish or
obviate any of the representations,  warranties,  covenants or agreements of the
Sellers contained in this Agreement or the Seller  Documents.  In order that the
Purchaser may have full opportunity to make such physical, business,  accounting
and legal review,  examination or investigation as it may reasonably  request of
the  affairs of the Company and its  Subsidiaries,  the Sellers  shall cause the
officers,  employees,  consultants,  agents,  accountants,  attorneys  and other
representatives of the Company and its Subsidiaries to cooperate fully with such
representatives in connection with such review and examination.



                                       20

          6.2       Conduct of the Business Pending the Closing.

          (a) Except as otherwise  expressly  contemplated  by this Agreement or
with the prior written  consent of the Purchaser,  the Sellers shall,  and shall
cause the Company and its Subsidiaries to:

               (i)  conduct  the  respective  businesses  of the Company and its
Subsidiaries only in the ordinary course consistent with past practice;

               (ii) use its best efforts to (A)  preserve  its present  business
operations,  organization  (including,  without  limitation,  management and the
sales force) and goodwill of the Company and its  Subsidiaries  and (B) preserve
its present relationship with persons and entities having business dealings with
the Company and its Subsidiaries;

               (iii)  maintain  (A)  all of the  assets  and  properties  of the
Company and its Subsidiaries in their current condition,  ordinary wear and tear
excepted and (B) insurance  upon all of the properties and assets of the Company
and its  Subsidiaries  in such amounts and of such kinds  com-parable to that in
effect on the date of this Agreement;

               (iv) (A) maintain the books,  accounts and records of the Company
and its  Subsidiaries  in the ordinary  course of business  consistent with past
practices,  (B) continue to collect accounts receivable and pay accounts payable
utilizing normal procedures and without  discounting or accelerating  payment of
such  accounts,  and (C)  comply  with all  contractual  and  other  obligations
applicable to the operation of the Company and its Subsidiaries; and

               (v) comply in all material respects with applicable laws.

          (b) Except as otherwise  expressly  contemplated  by this Agreement or
with the prior  written  consent of the  Purchaser,  the Sellers  shall not, and
shall cause the Company and its Subsidiaries not to:

               (i)  declare,  set  aside,  make or pay  any  dividend  or  other
distribution  in  respect of the  capital  stock of the  Company or  repurchase,
redeem or otherwise acquire any outstanding shares of the capital stock or other
securities  of, or other  ownership  interests  in,  the  Company  or any of its
Subsidiaries;

               (ii)  transfer,  issue,  sell or dispose of any shares of capital
stock or other  securities  of the Company or any of its  Subsidiaries  or grant
options, warrants, calls or other rights to purchase or otherwise acquire shares
of  the  capital  stock  or  other  securities  of  the  Company  or  any of its
Subsidiaries;
                                       21

               (iii) effect any recapitalization,  reclassification, stock split
or like change in the capitalization of the Company or any of its Subsidiaries;

               (iv) amend the  certificate  of  incorporation  or by-laws of the
Company or any of its Subsidiaries;

               (v) (A) materially  increase the annual level of  compensation of
any employee of the Company or any of its Subsidiaries,  (B) increase the annual
level of compensation  payable or to become payable by the Company or any of its
Subsidiaries  to any of their  respective  executive  officers,  (C)  grant  any
unusual or extraordinary bonus, benefit or other direct or indirect compensation
to any  employee,  director or  consultant,  other than in the  ordinary  course
consistent with past practice and in such amounts as are fully reserved  against
in the  Financial  Statements,  (D) increase the coverage or benefits  available
under any (or create any new)  severance  pay,  termination  pay,  vacation pay,
company  awards,  salary  continuation  for  disability,  sick  leave,  deferred
compensation, bonus or other incentive compensation, insurance, pension or other
employee benefit plan or arrangement made to, for, or with any of the directors,
officers,  employees,  agents or  representatives  of the  Company or any of its
Subsidiaries  or  otherwise  modify  or amend  or  terminate  any  such  plan or
arrangement or (E) enter into any employment, deferred compensation,  severance,
consulting,  non-competition  or similar agreement (or amend any such agreement)
to which  the  Company  or any of its  Subsidiaries  is a party or  involving  a
director,  officer or employee of the Company or any of its  Subsidiaries in his
or her capacity as a director,  officer or employee of the Company or any of its
Subsidiaries;

               (vi) except for trade payables and for  indebtedness for borrowed
money  incurred in the  ordinary  course of business  and  consistent  with past
practice,  borrow  monies  for any  reason or draw down on any line of credit or
debt obligation,  or become the guarantor,  surety, endorser or otherwise liable
for any debt,  obligation  or liability  (contingent  or otherwise) of any other
person or entity;

               (vii)  subject  to  any  Lien  (except  for  leases  that  do not
materially  impair the use of the property  subject thereto in their  respective
businesses as presently  conducted),  any of the  properties or assets  (whether
tangible or intangible) of the Company or any of its Subsidiaries;

               (viii) acquire any material properties or assets or sell, assign,
transfer,  convey,  lease or otherwise dispose of any of the material properties
or assets  (except for fair  consideration  in the  ordinary  course of business
consistent with past practice) of the Company and its Subsidiaries  except, with
respect to the items  listed on  Schedule  6.2(b)(viii)  hereto,  as  previously
consented to by the Purchaser;

               (ix) cancel or  compromise  any debt or claim or waive or release
any  material  right of the  Company  or any of its  Subsidiaries  except in the
ordinary course of business consistent with past practice;

               (x) enter into any commitment for capital expenditures out of the
ordinary course;

                                       22

               (xi) permit the Company or any of its  Subsidiaries to enter into
any  transaction  or to make or enter into any  Contract  which by reason of its
size or otherwise is not in the ordinary course of business consistent with past
practice;

               (xii) permit the Company or any of its Subsidiaries to enter into
or agree to enter into any merger or  consolidation  with,  any  corporation  or
other  entity,  and not engage in any new  business  or invest in,  make a loan,
advance or capital  contribution to, or otherwise  acquire the securities of any
other person or entity;

               (xiii)  except for  transfers  of cash  pursuant  to normal  cash
management practices,  permit the Company or any of its Subsidiaries to make any
investments  in or loans to, or pay any fees or  expenses  to, or enter  into or
modify any Contract with, any Seller or any affiliate of any Seller; or

               (xiv)  agree to do  anything  prohibited  by this  Section 6.2 or
anything  which  would make any of the  representations  and  warranties  of the
Sellers in this  Agreement  or the Seller  Documents  untrue or incorrect in any
material respect as of any time through and including the Effective Time.

          6.3       Consents.

          The Sellers  shall use their best  efforts,  and the  Purchaser  shall
cooperate  with the  Sellers,  to obtain at the  earliest  practicable  date all
consents and approvals  required to consummate the transactions  contemplated by
this Agreement;  provided,  however,  that neither the Sellers nor the Purchaser
shall be  obligated  to pay any  consideration  therefor to any third party from
whom consent or approval is requested.

          6.4       Other Actions.

          Each of the Sellers and the  Purchaser  shall use its best  efforts to
(i) take all actions  necessary or appropriate  to consummate  the  transactions
contemplated  by this  Agreement and (ii) cause the  fulfillment at the earliest
practicable  date of all of the  conditions to their  respective  obligations to
consummate the transactions contemplated by this Agreement.

          6.5       No Solicitation.

          The Sellers  will not, and will not cause or permit the Company or any
of the  Company's  directors,  officers,  employees,  representatives  or agents
(collectively,  the "Representatives") to, directly or indirectly,  (i) discuss,
negotiate, undertake, authorize, recommend, propose or enter into, either as the
proposed surviving,  merged, acquiring or acquired corporation,  any transaction
involving a merger, consolidation, business combination, purchase or disposition
of any amount of the assets or capital  stock or other  equity  interest  in the
Company or any of its Subsidiaries  other than the transactions  contemplated by
this  Agreement (an  "Acquisition  Transaction"),  (ii)  facilitate,  encourage,
solicit or initiate  discussions,  negotiations  or  submissions of proposals or
offers in respect of an  Acquisition  Transaction,  (iii) furnish or cause to be

                                       23

furnished,  to any person or entity,  any  information  concerning the business,
operations,  properties or assets of the Company or any of its  Subsidiaries  in
connection with an Acquisition  Transaction,  or (iv) otherwise cooperate in any
way with, or assist or participate  in,  facilitate or encourage,  any effort or
attempt by any other  person or entity to do or seek any of the  foregoing.  The
Sellers will inform the Purchaser in writing  immediately  following the receipt
by any Seller,  the Company or any  Representative of any proposal or inquiry in
respect of any Acquisition Transaction.

          6.6       Preservation of Records.

          Subject to Section 9.4(e) hereof  (relating to the preservation of Tax
records),  the Sellers and the Purchaser  agree that each of them shall preserve
and keep the records  held by it relating to the business of the Company and its
Subsidiaries  for a period of three years from the  Closing  Date and shall make
such records and personnel  available to the other as may be reasonably required
by such party in connection with,  among other things,  any insurance claims by,
legal proceedings  against or governmental  investigations of the Sellers or the
Purchaser  or any of their  affiliates  or in order to enable the Sellers or the
Purchaser to comply with their respective  obligations  under this Agreement and
each other agreement, document or instrument contemplated hereby or thereby.

          6.7       Publicity.

          None of the Sellers nor the Purchaser shall issue any press release or
public announcement  concerning this Agreement or the transactions  contemplated
hereby without  obtaining the prior written  approval of the other party hereto,
which approval will not be unreasonably withheld or delayed, unless, in the sole
judgment of the Purchaser or the Sellers,  disclosure  is otherwise  required by
applicable  law or by the  applicable  rules of any stock  exchange on which the
Purchaser lists securities,  provided that, to the extent required by applicable
law,  the party  intending  to make  such  release  shall  use its best  efforts
consistent with such applicable law to consult with the other party with respect
to the text thereof.

          6.8       Use of Name.

          The  Sellers   hereby  agree  that  upon  the   consummation   of  the
transactions  contemplated  hereby, the Purchaser and the Company shall have the
sole right to the use of the name  "Services  Management  Engineering,"  and the
Sellers shall not, and shall not cause or permit any affiliate to, use such name
or any variation or simulation thereof.

          6.9       Employment Agreements; Options.

          On or prior to the  Closing  Date,  certain  employees  of the Company
shall enter into  employment  or  consulting  agreements  with the Company  (the
"Employment  Agreements")  substantially in the form attached hereto as Schedule
6.9(a). The Purchaser shall also offer employment to a majority of the Company's
employees and the Company's  current  management shall use their reasonable best
efforts to assist the Purchaser in employing such individuals.  Employees of the
Company, as determined by the mutual agreement of the Sellers and the Purchaser,
shall be entitled to participate in the  Purchaser's  employee stock option plan
or other equity  incentive plan in  consideration  for canceling such employees'
currently outstanding options or other equity incentive instruments.

                                       24

          6.10      Board of Directors.

          The Board of  Directors of the Company from and after the Closing Date
shall consist of five (5) members,  a majority of which shall be citizens of the
United  States.  Sellers shall have the right from and after the Closing Date to
appoint  two (2)  members to the Board of  Directors  of the  Company,  and such
members  shall serve as  Directors  at least until all  payments  have been made
pursuant too Section 2.1(b), herein.

          6.11      Financial Statements.

          The  Sellers  shall  cooperate  with  the  Purchaser  to  provide  all
information  required for the completion of audited financial  statements of the
Company to be  prepared  and  delivered  no later than 60 days from the  Closing
Date.

          6.12      Tax Election.

          At the sole  discretion of the Purchaser,  the Sellers agree to make a
timely Internal Revenue Code Section  338(h)(10)  election  provided there is no
additional tax liability for the Sellers due to this election.

          6.13      Operation  of  Business  of  the  Company   after   Closing.

          During the period  beginning on the Closing  Date and ending  December
31, 2005 (the "Post-Closing Period"), Purchaser agrees to operate the Company as
a wholly owned  subsidiary of the  Purchaser,  and  Purchaser  shall provide the
Company with $250,000 of operating capital. Purchaser further agrees that during
the  Post-Closing  Period  Purchaser  will not  cause the  Company  to incur any
material additional operating expenses and capital expenses outside the ordinary
course of business.  In the event any of the Sellers or the Company's  employees
provide  services to the Company during the Post-Closing  Period,  Purchaser and
the Sellers  shall  negotiate in good faith the terms for any such  services and
such terms shall not be less  favorable  to Sellers or the  Company's  employees
than would be available to independent third parties negotiating an arm's length
transaction.  The  purpose  and intent of this  Section  6.13 is to ensure  that
Purchaser  does not cause any adverse  effect on the Company's  ability to reach
its EBITDA goals set forth in Section 2.1(b).

                                  Article VII
                              CONDITIONS TO CLOSING

          7.1       Conditions Precedent to Obligations of Purchaser.

          The  obligation  of  the  Purchaser  to  consummate  the  transactions
contemplated by this Agreement is subject to the fulfillment, on or prior to the
Closing Date, of each of the  following  conditions  (any or all of which may be
waived  by the  Purchaser  in  whole  or in  part  to the  extent  permitted  by
applicable law):

                                       25

          (a) all representations and warranties of the Sellers contained herein
shall be true and correct as of the date hereof;

          (b) all representations and warranties of the Sellers contained herein
qualified as to materiality shall be true and correct,  and the  representations
and warranties of the Sellers  contained  herein not qualified as to materiality
shall be true and  correct in all  material  respects,  at and as of the Closing
Date with the same effect as though those  representations  and  warranties  had
been made again at and as of that time;

          (c) the Sellers  shall have  performed  and  complied in all  material
respects with all  obligations  and covenants  required by this  Agreement to be
performed or complied with by them on or prior to the Closing Date;

          (d) the Purchaser shall have been furnished with  certificates  (dated
the  Closing  Date  and in form and  substance  reasonably  satisfactory  to the
Purchaser)  executed  by each Seller  certifying  as to the  fulfillment  of the
conditions specified in Sections 7.1(a), 7.1(b) and 7.1(c) hereof;

          (e) Certificates  representing  100% of the Shares shall have been, or
shall at the Closing be,  validly  delivered and  transferred  to the Purchaser,
free and clear of any and all Liens;

          (f) there shall not have been or occurred any Material Adverse Change;

          (g) the Sellers shall have obtained all consents and waivers  referred
to in Section 4.6 hereof,  in a form  reasonably  satisfactory to the Purchaser,
with respect to the  transactions  contemplated by this Agreement and the Seller
Documents;

          (h) no Legal  Proceedings  shall have been instituted or threatened or
claim  or  demand  made  against  the  Sellers,   the  Company  or  any  of  its
Subsidiaries,  or the  Purchaser  seeking to  restrain  or prohibit or to obtain
substantial  damages  with  respect  to the  consummation  of  the  transactions
contemplated  hereby,  and  there  shall  not  be  in  effect  any  Order  by  a
Governmental Body of competent jurisdiction restraining,  enjoining or otherwise
prohibiting the consummation of the transactions contemplated hereby;

          (i) the Employment  Agreements shall have been executed by each Seller
and the Company;

          (j) The  Company's  balance sheet as of the Closing Date shall reflect
shareholders'  equity  (assets  less  liabilities)  equal  to  or  greater  than
$273,000.  The Company's balance sheet as of the Closing Date must be determined
in accordance with GAAP consistent with the Company's historical procedures.  If
the Company does not have shareholders' equity equal to or greater than $273,000
as of the Closing  Date in  accordance  with this  Section  7.1(j),  the Initial
Purchase  Price shall be reduced by an amount equal to $273,000 minus the actual
amount of the Company's  shareholders' equity as of the Closing Date, determined
in accordance with this Section 7.1 (j).

                                       26

          7.2       Conditions Precedent to Obligations of the Sellers.

          The  obligations  of  the  Sellers  to  consummate  the   transactions
contemplated  by this Agreement are subject to the  fulfillment,  prior to or on
the Closing Date, of each of the following  conditions  (any or all of which may
be  waived  by the  Sellers  in  whole  or in part to the  extent  permitted  by
applicable law):

          (a) all  representations  and  warranties of the  Purchaser  contained
herein shall be true and correct as of the date hereof;

          (b) all  representations  and  warranties of the  Purchaser  contained
herein  qualified  as  to  materiality  shall  be  true  and  correct,  and  all
representations  and warranties of the Purchaser  contained herein not qualified
as to materiality shall be true and correct in all material respects,  at and as
of the Closing  Date with the same effect as though  those  representations  and
warranties had been made again at and as of that date;

          (c) the  Purchaser  shall have  performed and complied in all material
respects with all  obligations  and covenants  required by this  Agreement to be
performed or complied with by Purchaser on or prior to the Closing Date;

          (d) the Sellers shall have been furnished with certificates (dated the
Closing Date and in form and substance  reasonably  satisfactory to the Sellers)
executed by the Chief  Executive  Officer of the Purchaser  certifying as to the
fulfillment of the conditions specified in Sections 7.2(a), 7.2(b) and 7.2(c);

          (e) no Legal  Proceedings  shall have been instituted or threatened or
claim  or  demand  made  against  the  Sellers,   the  Company  or  any  of  its
Subsidiaries,  or the  Purchaser  seeking to  restrain  or prohibit or to obtain
substantial  damages  with  respect  to the  consummation  of  the  transactions
contemplated  hereby,  and  there  shall  not  be  in  effect  any  Order  by  a
Governmental Body of competent jurisdiction restraining,  enjoining or otherwise
prohibiting the consummation of the transactions contemplated hereby;

          (f) the Employment  Agreements shall have been executed by the Company
and each employee described in Section 6.9;

          (g)  appropriate  actions  shall have been taken to remove each Seller
from  any   personal   guarantees   provided   on  behalf  of  the   Company  or
indemnification shall have been provided for such guarantees which is acceptable
in the sole discretion of the Sellers;

          (h) Sellers shall have appointed two members to  Purchaser's  Board of
Directors and any documentation with Purchaser and/or its shareholders to insure
the same will have been executed and delivered to Sellers; and

          (i) any and all actions  necessary to retain top secret  United States
Government   security   clearance  for  the  Company   and/or  its   affiliates,
subsidiaries  or  parent  will have been  taken  and  documentation  of the same
delivered to Sellers.

                                       27

          (j) an  executed  term  sheet  or  letter  of  intent  evidencing  the
necessary financing for the transactions  contemplated in this Agreement and any
internal proformas related to post-transaction corporate performance, shall have
been provided to Sellers at least thirty (30) days prior to the Closing.

                                  Article VIII
                            DOCUMENTS TO BE DELIVERED

          8.1       Documents to be Delivered by the Sellers.

          At the Closing,  the Sellers shall deliver,  or cause to be delivered,
to the Purchaser the following:

          (a) stock certificates representing the Shares, duly endorsed in blank
or accompanied by stock  transfer  powers and with all requisite  stock transfer
tax stamps attached;

          (b) the certificates referred to in Section 7.1(d) hereof;

          (c) copies of all consents and waivers  referred to in Section  7.1(g)
hereof;

          (d) Duly  executed  Employment  Agreements  referred to in Section 6.9
hereof;

          (e) written resignations of each of the directors of the Company;

          (f) certificates of good standing with respect to the Company and each
Subsidiary  issued by the  Secretary of State of the State of  incorporation  of
each,  and for each state in which the Company or any Subsidiary is qualified to
do business as a foreign corporation; and

          (g) such other documents as the Purchaser shall reasonably request.

          8.2 Documents to be Delivered by the Purchaser.

          At Closing (or within fifteen (15) business days after the Closing, as
noted below) the Purchaser shall deliver to the Sellers the following:

          (a) The Initial Purchase Price;

          (b) stock  certificates  representing  the Purchase  Shares (within 15
business days of Closing);

          (c) the  certificates  and other documents  referred to in Section 7.2
hereof; and

          (d) such other documents as the Sellers shall reasonably request.

                                       28

                                   Article IX
                                 INDEMNIFICATION

          9.1       Indemnification.

          (a) Subject to Section 9.2 hereof, the Sellers hereby agree to jointly
and  severally  indemnify  and  hold  the  Purchaser,  the  Company,  and  their
respective directors,  officers, employees,  affiliates,  agents, successors and
assigns  (collectively,  the "Purchaser  Indemnified  Parties") harmless, to the
limits set forth below, from and against:

               (i)  any  and  all  liabilities  of  the  Company  or  any of its
Subsidiaries  of every kind,  nature and  description,  absolute or  contingent,
existing  as  against  the  Company  or  any of its  Subsidiaries  prior  to and
including the Closing Date or thereafter  coming into being or arising by reason
of any state of facts existing,  or any transaction entered into, on or prior to
the Closing  Date,  except to the extent that the same have been fully  provided
for in the Balance  Sheet or disclosed in the notes  thereto or were incurred in
the ordinary  course of business  between the Balance Sheet date and the Closing
Date;

               (ii) subject to Section  10.3,  any and all losses,  liabilities,
obligations,  damages,  costs  and  expenses  based  upon,  attributable  to  or
resulting from the failure of any  representation or warranty of the Sellers set
forth in Section 4 hereof, or any  representation  or warranty  contained in any
certificate delivered by or on behalf of the Sellers pursuant to this Agreement,
to be true and correct in all respects as of the date made;

               (iii)  any and all  losses,  liabilities,  obligations,  damages,
costs and expenses based upon,  attributable  to or resulting from the breach of
any covenant or other agreement on the part of the Sellers under this Agreement;

               (iv) any and all notices,  actions, suits,  proceedings,  claims,
demands,  assessments,  judgments,  costs,  penalties  and  expenses,  including
attorneys'  and  other  professionals'  fees  and  disbursements  (collectively,
"Expenses") incident to any and all losses, liabilities,  obligations,  damages,
costs and expenses with respect to which  indemnification  is provided hereunder
(collectively, "Losses").

          (b) Subject to Section 9.2,  Purchaser  hereby agrees to indemnify and
hold the Sellers and their respective affiliates, agents, successors and assigns
(collectively, the "Seller Indemnified Parties") harmless from and against:

               (i)  subject to Section  10.3,  any and all  Losses  based  upon,
attributable to or resulting from the failure of any  representation or warranty
of the  Purchaser  set  forth in  Section  5 hereof,  or any  representation  or
warranty contained in any certificate delivered by or on behalf of the Purchaser
pursuant to this Agreement, to be true and correct as of the date made;

               (ii) any and all Losses based upon,  attributable to or resulting
from the breach of any covenant or other  agreement on the part of the Purchaser
under this  Agreement or arising from the  ownership or operation of the Company
from and after the Closing Date; and

               (iii) any and all Expenses incident to the foregoing.

                                       29

          9.2       Limitations    on    Indemnification    for    Breaches   of
                    Representations and Warranties.

          An  indemnifying  party  shall not have any  liability  under  Section
9.1(a)(ii) or Section 9.1(b)(i) hereof unless the aggregate amount of Losses and
Expenses to the indemnified parties finally determined to arise thereunder based
upon,  attributable  to or resulting from the failure of any  representation  or
warranty to be true and correct  exceeds  $15,000  (the  "Basket")  and, in such
event, the indemnifying party shall be required to pay the entire amount of such
Losses and  Expenses  in excess of $15,000  (the  "Deductible").  Further,  each
Seller's liability under Section 9.1 shall be limited to the amount of and shall
be in the same form (i.e.,  cash and/or Purchase Shares) of the Initial Purchase
Price and the Additional Purchase Price received by that Seller. For purposes of
this  Section 9, the per share  value of the  Purchase  Shares  shall  equal the
average daily weighted volume average price of Purchaser's  common stock for the
fifteen  (15)  trading  days  prior to the date that any  liability  under  this
Section 9.1 arises.  In the event that the amount of liability under Section 9.1
exceeds  the value of the Initial  Purchase  Price and the  Additional  Purchase
Price as of the date that such liability arises, the Sellers shall fully satisfy
such  liability  by  returning  the cash and Purchase  Shares  representing  the
Initial Purchase Price and Additional Purchase Price to Purchaser.

          9.3       Indemnification Procedures.

          (a) In the event that any Legal  Proceedings  shall be  instituted  or
that any claim or demand ("Claim") shall be asserted by any Person in respect of
which payment may be sought under Section 9.1 hereof  (regardless  of the Basket
or the Deductible referred to above), the indemnified party shall reasonably and
promptly  cause  written  notice of the  assertion  of any Claim of which it has
knowledge which is covered by this indemnity to be forwarded to the indemnifying
party.  The  indemnifying  party  shall have the right,  at its sole  option and
expense,  to be represented  by counsel of its choice,  which must be reasonably
satisfactory to the indemnified party, and to defend against,  negotiate, settle
or otherwise deal with any Claim which relates to any Losses indemnified against
hereunder. If the indemnifying party elects to defend against, negotiate, settle
or otherwise deal with any Claim which relates to any Losses indemnified against
hereunder,  it shall within five (5) days (or sooner, if the nature of the Claim
so  requires)  notify  the  indemnified  party of its  intent  to do so.  If the
indemnifying party elects not to defend against,  negotiate, settle or otherwise
deal with any Claim which relates to any Losses  indemnified  against hereunder,
fails to notify the  indemnified  party of its  election  as herein  provided or
contests its obligation to indemnify the indemnified party for such Losses under
this Agreement, the indemnified party may defend against,  negotiate,  settle or
otherwise deal with such Claim. If the indemnified party defends any Claim, then
the indemnifying party shall reimburse the indemnified party for the Expenses of
defending  such Claim upon  submission of periodic  bills.  If the  indemnifying
party  shall  assume  the  defense  of any  Claim,  the  indemnified  party  may
participate,  at his or its own expense, in the defense of such Claim; provided,
however,  that such  indemnified  party shall be entitled to  participate in any
such defense with separate counsel at the expense of the indemnifying  party if,
(i) so  requested  by the  indemnifying  party  to  participate  or  (ii) in the
reasonable  opinion of counsel to the indemnified party, a conflict or potential
conflict exists between the indemnified  party and the  indemnifying  party that
would make such separate representation  advisable; and provided,  further, that
the  indemnifying  party  shall  not be  required  to pay for more than one such
counsel for all indemnified  parties in connection  with any Claim.  The parties
hereto agree to cooperate  fully with each other in connection with the defense,
negotiation or settlement of any such Claim.

                                       30

          (b) After any final  judgment or award  shall have been  rendered by a
court,  arbitration board or administrative agency of competent jurisdiction and
the expiration of the time in which to appeal  therefrom,  or a settlement shall
have been consummated, or the indemnified party and the indemnifying party shall
have arrived at a mutually binding  agreement with respect to a Claim hereunder,
the indemnified party shall forward to the indemnifying party notice of any sums
due and owing by the indemnifying  party pursuant to this Agreement with respect
to such  matter and the  indemnifying  party shall be required to pay all of the
sums so due and owing to the  indemnified  party by wire transfer of immediately
available funds within 10 business days after the date of such notice.

          (c) The failure of the  indemnified  party to give  reasonably  prompt
notice  of  any  Claim  shall  not  release,   waive  or  otherwise  affect  the
indemnifying  party's obligations with respect thereto except to the extent that
the indemnifying  party can demonstrate actual loss and prejudice as a result of
such failure.

          9.4       Tax Treatment of Indemnity Payments.

          The Sellers and the  Purchaser  agree to treat any  indemnity  payment
made pursuant to this Article 9 as an adjustment to the Initial  Purchase  Price
for federal, state, local and foreign income tax purposes.

                                   Article X
                                  MISCELLANEOUS

          10.1      Payment of Sales, Use or Similar Taxes.

          All sales, use, transfer, intangible,  recordation,  documentary stamp
or  similar  Taxes or  charges,  of any  nature  whatsoever,  applicable  to, or
resulting from, the  transactions  contemplated by this Agreement shall be borne
by the Sellers.

          10.2      Survival of Representations and Warranties.

          The  parties  hereto  hereby  agree  that  the   representations   and
warranties  contained  in this  Agreement  or in any  certificate,  document  or
instrument  delivered in  connection  herewith,  shall survive the execution and
delivery  of  this  Agreement,  and the  Closing  hereunder,  regardless  of any
investigation made by the parties hereto; provided,  however, that any claims or
actions with respect  thereto shall  terminate  unless within  twenty-four  (24)
months  after the  Closing  Date  written  notice of such claims is given to the
Sellers or such actions are commenced.

                                       31

          10.3      Expenses.

          Except as otherwise  provided in this  Agreement,  the Sellers and the
Purchaser  shall each bear its own  expenses  incurred  in  connection  with the
negotiation and execution of this Agreement and each other  agreement,  document
and  instrument  contemplated  by this  Agreement  and the  consummation  of the
transactions  contemplated  hereby and thereby,  it being  understood that in no
event shall the Company bear any of such costs and expenses.

          10.4      Specific Performance.

          The Sellers  acknowledge  and agree that the breach of this  Agreement
would cause irreparable  damage to the Purchaser and that the Purchaser will not
have an adequate remedy at law. Therefore,  the obligations of the Sellers under
this Agreement,  including,  without limitation, the Sellers' obligation to sell
the  Shares to the  Purchaser,  shall be  enforceable  by a decree  of  specific
performance  issued  by any court of  competent  jurisdiction,  and  appropriate
injunctive relief may be applied for and granted in connection  therewith.  Such
remedies  shall,  however,  be  cumulative  and not  exclusive  and  shall be in
addition to any other  remedies which any party may have under this Agreement or
otherwise.

          10.5      Further Assurances.

          The Sellers and the Purchaser  each agrees to execute and deliver such
other documents or agreements and to take such other action as may be reasonably
necessary  or  desirable  for  the  implementation  of  this  Agreement  and the
consummation of the transactions contemplated hereby.

          10.6      Submission to Jurisdiction; Consent to Service of Process.

          (a) The parties hereto hereby  irrevocably submit to the non-exclusive
jurisdiction  of any  federal  or state  court  located  within the State of New
Jersey over any dispute  arising out of or relating to this  Agreement or any of
the transactions  contemplated  hereby and each party hereby  irrevocably agrees
that all  claims in  respect  of such  dispute  or any suit,  action  proceeding
related  thereto may be heard and determined in such courts.  The parties hereby
irrevocably  waive,  to the fullest  extent  permitted  by  applicable  law, any
objection  which  they may now or  hereafter  have to the laying of venue of any
such dispute brought in such court or any defense of inconvenient  forum for the
maintenance  of such dispute.  Each of the parties hereto agrees that a judgment
in any  such  dispute  may be  enforced  in other  jurisdictions  by suit on the
judgment or in any other manner provided by law.

          (b) Each of the parties hereto hereby consents to process being served
by any party to this Agreement in any suit,  action or proceeding by the mailing
of a copy thereof in accordance with the provisions of Section 10.10.

          10.7      Entire Agreement; Amendments and Waivers.

                                       32

          This  Agreement   (including   the  schedules  and  exhibits   hereto)
represents  the entire  understanding  and agreement  between the parties hereto
with respect to the subject  matter hereof and can be amended,  supplemented  or
changed,  and any  provision  hereof can be waived,  only by written  instrument
making  specific  reference to this  Agreement  signed by the party against whom
enforcement of any such amendment, supplement, modification or waiver is sought.
No action taken pursuant to this Agreement,  including without  limitation,  any
investigation  by or on behalf of any  party,  shall be deemed to  constitute  a
waiver by the party taking such action of  compliance  with any  representation,
warranty, covenant or agreement contained herein. The waiver by any party hereto
of a breach of any provision of this Agreement shall not operate or be construed
as a further or continuing  waiver of such breach or as a waiver of any other or
subsequent breach. No failure on the part of any party to exercise, and no delay
in exercising,  any right,  power or remedy  hereunder shall operate as a waiver
thereof, nor shall any single or partial exercise of such right, power or remedy
by such party preclude any other or further  exercise thereof or the exercise of
any other right,  power or remedy. All remedies hereunder are cumulative and are
not exclusive of any other remedies provided by law.

          10.8      Governing  Law.  This  Agreement  shall be  governed  by and
                    construed  in  accordance  with the laws of the State of New
                    Jersey.

          10.9      Table of Contents and Headings.

          The table of contents and section  headings of this  Agreement are for
reference  purposes  only and are to be given no effect in the  construction  or
interpretation of this Agreement.

          10.10     Notices.

          All notices and other  communications under this Agreement shall be in
writing  and  shall be  deemed  given  when  delivered  personally  or mailed by
certified  mail,  return  receipt  requested,  to the parties (and shall also be
transmitted  by  facsimile  to the  persons  receiving  copies  thereof)  at the
following  addresses (or to such other address as a party may have  specified by
notice given to the other party pursuant to this provision):

     (a) Purchaser:

                    Science Dynamics Corporation
                    7150 N. Park Drive, Suite 500
                    Pennsauken, New Jersey 08109
                    Attn:  Alan C. Bashforth
                    Phone:  (856) 910-1166
                    Facsimile: (856) 910-1811

                    Copy to:

                    Gregory Sichenzia, Esq
                    Sichenzia Ross Friedman Ference LLP
                    1065 Avenue of the Americas
                    New York, New York 10018
                    Phone:  (212) 930-9700
                    Facsimile: (212) 930-9725

                                       33

     (b) Sellers:

                    Herbert B. Quinn, Jr.
                    12100 Sunset Hills Road, Suite 330
                    Reston, VA 20190
                    Phone:  (703) 525-7500
                    Facsimile:  (703) 525-2840

                    [Addresses of other Sellers included in Exhibit A hereto]

                    Copy to:

                    Robert Horner, Esq.
                    4907 Lytfield Drive
                    Dublin, OH 43017
                    Phone:  (614) 717-9599

          10.11     Severability.

          If any provision of this  Agreement is invalid or  unenforceable,  the
balance of this Agreement shall remain in effect.

          10.12     Binding Effect; Assignment.

          This  Agreement  shall be binding upon and inure to the benefit of the
parties and their respective  successors and permitted assigns.  Nothing in this
Agreement shall create or be deemed to create any third party beneficiary rights
in any person or entity not a party to this Agreement  except as provided below.
No assignment of this Agreement or of any rights or obligations hereunder may be
made by either the Sellers or the  Purchaser  (by operation of law or otherwise)
without the prior written  consent of the other parties hereto and any attempted
assignment without the required consents shall be void; provided,  however, that
the  Purchaser may assign this  Agreement  and any or all rights or  obligations
hereunder (including, without limitation, the Purchaser's rights to purchase the
Shares and the  Purchaser's  rights to seek  indemnification  hereunder)  to any
affiliate of the Purchaser.  Upon any such permitted assignment,  the references
in this Agreement to the Purchaser  shall also apply to any such assignee unless
the context otherwise requires.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]




                                       34

         IN WITNESS WHEREOF, the undersigned have caused this Stock Purchase
Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.


                                            SCIENCE DYNAMICS CORPORATION


                                            By:  /s/ Alan Bashforth
                                                 ------------------
                                                     Alan Bashforth,
                                                     Chief Executive Officer

                                            SYSTEMS MANAGEMENT ENGINEERING, INC.


                                            By:  /s/ Herbert B. Quinn, Jr.
                                                 ------------------------
                                                     Herbert B. Quinn, Jr.
                                                     Chief Executive Officer





                                    EXHIBIT A
                             SELLER SIGNATURE PAGES


         IN WITNESS WHEREOF, the undersigned have caused this Stock Purchase
Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.



Signature of Seller: /s/ Herbert B. Quinn, Jr.
                     -------------------------
Print name:              Herbert B. Quinn, Jr.
No. of Shares
(Including Shares issuable upon exercise of options): 1,682,500
Address for Notice:        3157 North 19th Street
                           Arlington, Virginia 22201














                                      A-1

         IN WITNESS WHEREOF, the undersigned have caused this Stock Purchase
Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.



Signature of Seller: /s/ Eric D. Zelsdorf
                     --------------------
Print name:              Eric D. Zelsdorf
No. of Shares
(Including Shares issuable upon exercise of options): 1,575,000
Address for Notice:        19778 Evergreen Mills Rd.
                           Leesburg, VA 20175







                                      A-2


         IN WITNESS WHEREOF, the undersigned have caused this Stock Purchase
Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.



Signature of Seller: /s/ Elizabeth L. Quinn
                     ----------------------
Print name:              Elizabeth L. Quinn
No. of Shares
(Including Shares issuable upon exercise of options): 100,000
Address for Notice:        3157 North 19th Street
                           Arlington, Virginia 22201









                                      A-3

         IN WITNESS WHEREOF, the undersigned have caused this Stock Purchase
Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.



Signature of Seller: /s/ Barbara Schipper
                     -------------------
Print name:              Barbara Schipper
No. of Shares
(Including Shares issuable upon exercise of options): 115,000
Address for Notice:        1645 Bentana Way
                           Reston, Virginia 20190-4906












                                      A-4

         IN WITNESS WHEREOF, the undersigned have caused this Stock Purchase
Agreement to be duly executed by their respective authorized signatories as of
the date first indicated above.



Signature of Seller: /s/ Ellwood H. Witt, Jr.
                     ------------------------
Print name:              Ellwood H. Witt, Jr.
No. of Shares
(Including Shares issuable upon exercise of options): 350,000
Address for Notice:        10409 Towlston Road
                           Fairfax, Virginia 22030













                                      A-5