WATKINS JOHNSON CO
8-K, 1997-11-14
SPECIAL INDUSTRY MACHINERY, NEC
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    ________


                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934


                        Date of Report: October 31, 1997



                             WATKINS-JOHNSON COMPANY
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)



      CALIFORNIA                    1-5631                     94-1402710
- --------------------------------------------------------------------------------
(State of Organization)       (Commission Number)    (IRS Employer I.D. Number)



   3333 Hillview Avenue, Palo Alto, California                 94304-1223       
- --------------------------------------------------------------------------------
(Address of principal executive offices)                       (Zip Code)



Registrant's telephone number, including area code:  (650) 493-4141


                                 NOT APPLICABLE
- --------------------------------------------------------------------------------
          (Former name or former address, if changed since last report)


<PAGE>


ITEM 2.  ACQUISITION OR DISPOSITION OF ASSETS.

         On October 31, 1997,  Registrant sold all the outstanding shares of its
wholly-owned  subsidiary,  originally  named  W-J TSMD Inc.  and  later  renamed
Stellex Microwave Systems, Inc. ("SMS"), to TSMD Acquisition Corp., an affiliate
of Mentmore  Holdings  Corporation.  Registrant had previously  contributed  its
defense  electronics,  microwave  components and subsystems business to SMS. The
transaction was completed under a previously-announced  Stock Purchase Agreement
dated as of August 29, 1997.

         The gross purchase price (all paid in cash) plus  receivables  retained
by Registrant  related to the business sold totaled  approximately $103 million.
The  purchase  price is  subject  to  possible  downward  adjustment  based on a
post-closing reconciliation.

         Registrant  is  subleasing   space  to  the  purchaser  in  Palo  Alto,
California  for three years.  Registrant and the purchaser also entered into two
post-closing supply agreements and a marketing agreement.

         The  consideration  for this transaction was determined by arms'-length
negotiations. Registrant had also discussed the sale of SMS with other potential
purchasers.

         To  Registrant's   knowledge,   no  relationship   exists  between  the
purchaser,  on one hand, and Registrant,  any affiliate,  director or officer of
Registrant,  or any associate of any director or officer of  Registrant,  on the
other hand.


ITEM 7.  FINANCIAL STATEMENTS AND EXHIBITS.

         (a)      Financial Statements of Business Acquired.

                  Not applicable.

         (b)      Pro Forma Financial Information.

                  Registrant  will  file  the pro  forma  financial  information
                  required by this item no later than January 14, 1998.

                                       2
<PAGE>

         (c)      Exhibits.

                  The following exhibit is attached to this report:

                  99.1     Stock Purchase  Agreement dated as of August 29, 1997
                           by and  among  Registrant,  SMS and TSMD  Acquisition
                           Corp.



         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, hereunto duly authorized.


                                     WATKINS-JOHNSON COMPANY


                                     By   /s/W. Keith Kennedy, Jr.
                                          --------------------------------------
                                          W. Keith Kennedy, Jr.
                                          President


                            STOCK PURCHASE AGREEMENT


                                   dated as of


                                August 29, 1997,


                                  by and among


                             TSMD ACQUISITION CORP.,


                             WATKINS-JOHNSON COMPANY


                                       and


                                  W-J TSMD INC.



<PAGE>


                                TABLE OF CONTENTS


                                                                        Page No.
                                                                        --------
                                    ARTICLE I
                         DEFINITIONS/PURCHASE & SALE/CLOSING.................. 2

         1.1      Definitions................................................. 2
         1.2      Sale of the Stock by Seller.................................12
         1.3      Purchase of the Stock by Buyer; Total Purchase Price........13
         1.4      The Closing.................................................13
         1.6      Purchase Price Adjustment...................................14
         1.7      Retention Plan Escrow.......................................17
         1.8      Deposit; Deposit Escrow.....................................17

                                   ARTICLE II
                     REPRESENTATIONS AND WARRANTIES OF SELLER.................19

         2.1      Organization and Related Matters............................19
         2.2      Equity Securities...........................................19
         2.3      Financial Statements; Changes; Contingencies................20
         2.4      Tax and Other Returns and Reports...........................21
         2.5      Material Contracts..........................................22
         2.6      Real and Personal Property; Government-
                  Furnished and Government-Owned Property
                  or Equipment................................................23
         2.7      Intangible Property.........................................25
         2.8      Authorization; No Conflicts.................................26
         2.9      Legal Proceedings and Certain Labor Matters.................27
         2.10     Minute Books................................................28
         2.11     Accounting Records; Internal Controls.......................28
         2.12     Insurance...................................................28
         2.13     Permits.....................................................29
         2.14     Compliance with Law.........................................29
         2.15     Dividends and Other Distributions...........................29
         2.16     Employee Benefits...........................................30
         2.17     Certain Interests...........................................32
         2.18     Intercompany Transactions...................................33
         2.19     No Brokers or Finders.......................................33
         2.20     Inventory...................................................33
         2.21     Customers and Suppliers.....................................34
         2.22     Environmental Compliance....................................34
         2.23     Government Contracts........................................35
         2.24     Backlog.....................................................37
         2.25     Clearances..................................................37

                                       i

<PAGE>


                                   ARTICLE III
                     REPRESENTATIONS AND WARRANTIES OF BUYER..................37

         3.1      Organization and Related Matters............................37
         3.2      Authorization...............................................38
         3.3      No Conflicts................................................38
         3.4      No Brokers or Finders.......................................38
         3.5      Legal Proceedings...........................................38
         3.6      Investment Representation...................................39

                                   ARTICLE IV
                  COVENANTS WITH RESPECT TO CONDUCT OF COMPANY
                                PRIOR TO CLOSING..............................39

         4.1      Access......................................................39
         4.2      Material Adverse Changes; Reports; Financial Statements.....40
         4.3      Conduct of Business.........................................40
         4.4      Notification of Certain Matters.............................42
         4.5      Permits and Approvals.......................................43
         4.6      Preservation of Business Prior to Closing Date..............43
         4.7      Government Filings..........................................43
         4.8      Elimination of Intercompany and Affiliate Liabilities.......44
         4.9      Inconsistent Agreements.....................................44
         4.10     Contribution................................................45
         4.11     Provisions Respecting Government Contracts..................45
         4.12     Certain Material Contracts..................................46
         4.13     Customers and Suppliers.....................................47
         4.14     Backlog.....................................................47

                                    ARTICLE V
                         ADDITIONAL CONTINUING COVENANTS......................47

         5.1      Noncompetition..............................................47
         5.2      Nondisclosure of Proprietary Data...........................49
         5.3      Certain Tax Matters.........................................50
         5.4      Corporate Name Change; Trademark License Agreement..........51
         5.5      Post-Closing Cooperation Generally..........................51
         5.6      Refund Claims and Warranty Claims...........................51
         5.7      Warranty Work...............................................52
         5.8      Change Orders...............................................52
         5.9      Cooperation re: Refund Claims and Warranty Claims...........53
         5.10     Prorations; Cooperation re: Collection of Receivables.......53
         5.11     Post-Closing Status of Company..............................54
         5.12     Employment of Employees of the Business.....................54

                                       ii

<PAGE>


                                   ARTICLE VI
                             CONDITIONS OF PURCHASE...........................56

         6.1      General Conditions..........................................56
         6.2      Conditions to Obligations of Buyer..........................56
         6.3      Conditions to Obligations of Seller.........................58

                                   ARTICLE VII
                       TERMINATION OF OBLIGATIONS; SURVIVAL...................59

         7.1      Termination of Agreement....................................59
         7.2      Effect of Termination.......................................61
         7.3      Survival of Representations and Warranties..................61
         7.4      Limitation on Obligations of Company........................62

                                  ARTICLE VIII
                                INDEMNIFICATION...............................62

         8.1      Obligations of Seller.......................................62
         8.2      Obligations of Buyer........................................63
         8.3      Certain Tax Matters.........................................63
         8.4      Procedure...................................................65
         8.5      Limitations on Indemnification..............................66
         8.6      Tax Adjustments.............................................66

                                   ARTICLE IX
                                    GENERAL...................................67

         9.1      Amendments; Waivers.........................................67
         9.2      Schedules; Exhibits; Integration............................67
         9.3      Best Efforts; Further Assurances............................67
         9.4      Governing Law...............................................68
         9.5      Assignment..................................................68
         9.6      Headings....................................................68
         9.7      Counterparts................................................69
         9.8      Publicity and Reports.......................................69
         9.9      Parties in Interest.........................................69
         9.10     Performance by Subsidiaries.................................69
         9.11     Notices.....................................................70
         9.12     Expenses....................................................71
         9.13     Remedies; Waiver............................................71
         9.14     Attorney's Fees.............................................71
         9.15     Knowledge Convention........................................71
         9.16     Representation By Counsel; Interpretation...................72
         9.17     Specific Performance........................................72
         9.18     Severability................................................72
         9.19     Confidentiality.............................................72
         9.20     Schedules...................................................75

                                      iii


<PAGE>

                            STOCK PURCHASE AGREEMENT


                  This STOCK PURCHASE  AGREEMENT (this  "Agreement") dated as of
August 29,  1997 by and among TSMD  ACQUISITION  CORP.,  a Delaware  corporation
("Buyer"), WATKINS-JOHNSON COMPANY, a California corporation ("Seller"), and W-J
TSMD INC., a California  corporation  and a  wholly-owned  subsidiary  of Seller
("Company").

                               B A C K G R O U N D

                  A.  Seller  is,  and,  upon  completion  of the  Contribution,
Company will be,  engaged in the design,  development,  manufacture  and sale of
modular subsystems,  microwave devices and electronic equipment that are used in
defense and space  applications and serve,  among others, the following markets:
(i)  guided   munitions,   including   subsystems  used  by  the  USAF  Advanced
Medium-Range  Air-to-Air  Missile and the USN  SM-2/Block IV shipboard  missile;
(ii) certain intelligence applications, including modular subsystems used in the
USAF Joint Airborne  Surveillance  Architecture (other than intelligence systems
that are  manufactured  by Seller's  Telecommunications  Group in  Gaithersburg,
Maryland and are designed to monitor or intercept communication signals);  (iii)
electronic   warfare  and  radar,   including   the  USAF   ALQ-131   electronic
countermeasures  system and the USN Aegis SPY missile  protection  radar system;
(iv) space applications,  including for military and commercial  satellites such
as Motorola's Iridium satellite system and (v) commercial  equipment,  including
test  instruments  built by Marconi in the United  Kingdom.  Seller operates the
Business from a site located in Palo Alto, California.

                  B. Buyer,  Seller and Company  desire that Buyer  purchase the
Business on the terms and conditions set forth in this Agreement. They intend to
accomplish  that by having Seller and Company  consummate the  Contribution  and
Buyer purchase all the outstanding stock of Company from Seller pursuant to this
Agreement.

                  C. After such stock  sale,  Seller  will  continue  to design,
develop,  manufacture and sell  semiconductor and  telecommunications  products,
including  microwave  products  (collectively the "Retained  Businesses") at the
Palo Alto  site and  elsewhere.  Several  special  steps  will be  necessary  to
accommodate the separation of the Business and the Retained Businesses after the
stock sale.  For example,  under the Sublease  Agreements,  Seller will sublease
facilities  to Company at the Palo Alto Site to enable  Company to  continue  to
conduct  the  Business  at that site.  In  addition,  Seller  operates a gallium
arsenide

<PAGE>


semiconductor  wafer  processing  facility,  a  thin-film  production  substrate
facility and a metal injection molding facility (the "MIM Facility") at the Palo
Alto site. Those  facilities  provide (or in the future are expected to provide)
essential items to the Business and certain of the Retained  Businesses.  Seller
will retain the gallium arsenide semiconductor wafer processing facility and the
thin-film  production substrate facility (except, in the case of the latter, for
the  Intangible  Property  relating  thereto).  Seller  will enter  into  supply
agreements with Company under which,  after the stock sale,  Seller will furnish
Company  with the  items  needed  by the  Business  that are  produced  at those
facilities.  As  regards  the metal  injection  molding  facility,  Seller  will
contribute  that  facility  to  Company  prior  to the  Closing  as  part of the
Contribution.  Company  will enter into a supply  agreement  with  Seller  under
which,  after the stock sale,  Company will furnish Seller with the items needed
by the  Retained  Businesses  that are produced at that  facility.  In addition,
because  Seller will continue to use technology and other know-how in certain of
the Retained  Businesses that are also used in the Business,  Seller and Company
will  share  the  use of  that  "common"  technology  pursuant  to  the  License
Agreement.

                  D. The purpose of this Agreement is to  memorialize  the terms
and conditions  under which Buyer will purchase the Stock and Buyer,  Seller and
Company will effect the other arrangements described above.


                  NOW THEREFORE,  in consideration of the promises and covenants
contained herein and intending to be legally bound, Buyer, Seller and Company do
hereby agree as follows:


                                    ARTICLE I

                       DEFINITIONS/PURCHASE & SALE/CLOSING

                  1.1      Definitions.

                  For  all  purposes  of this  Agreement,  except  as  otherwise
expressly provided:

                  (a) the terms  defined  in this  Article  I have the  meanings
assigned  to  them in this  Article  I and  include  the  plural  as well as the
singular;

                  (b) all accounting terms not otherwise defined herein have the
meanings assigned under generally accepted accounting principles;

                                       2
<PAGE>

                  (c) all references in this Agreement to designated "Articles,"
"Sections" and other subdivisions are to the designated  Articles,  Sections and
other subdivisions of the body of this Agreement;

                  (d)  pronouns of either  gender or neuter  shall  include,  as
appropriate, the other pronoun forms; and

                  (e) the words  "herein,"  "hereof" and  "hereunder"  and other
words of  similar  import  refer  to this  Agreement  as a whole  and not to any
particular Article, Section or other subdivision.

                  As used in this  Agreement  and  the  Exhibits  and  Schedules
delivered pursuant to this Agreement, the following definitions shall apply:

                  "Accounting Report" is defined in Section 1.6(a).

                  "Action" means any action, complaint, petition, investigation,
suit or other  proceeding,  whether civil or criminal,  in law or in equity,  or
before any arbitrator or Governmental Entity.

                  "Additional Accounting Firm" is defined in Section 1.6(c).

                  "Additional Accounting Report" is defined in Section 1.6(c).

                  "Adjustment  Amount"  means  the  excess of March 31 Net Asset
Value over Closing  Date Net Asset  Value.  In the event that March 31 Net Asset
Value is less than Closing Date Net Asset Value, the Adjustment  Amount shall be
zero.

                  "Affiliate"  means  a  Person  that  directly,  or  indirectly
through one or more intermediaries,  controls,  or is controlled by, or is under
common control with, a specified Person.

                  "Agreed Adjustments" is defined in Section 1.6(b).

                  "Agreed Rate" means, as of the date of any payment of interest
to be made by reference  thereto,  the interest rate established on such date by
Citibank, N.A. as its "prime" rate, or, if that rate is no longer established or
published, a comparable interest rate.

                  "Agreement"  means this  Agreement by and among Buyer,  Seller
and Company as amended or supplemented  together with all Exhibits and Schedules
attached or incorporated by reference.

                                       3

<PAGE>

                  "Ancillary  Agreements"  means the  Calibration  Group  Supply
Agreement,  the GaAs/Thin Film Agreement,  the License Agreement,  the Marketing
Agreement,  the MIM Supply Agreement,  the Sublease Agreements and the Trademark
License Agreement.

                  "Approval"   means  any  approval,   authorization,   consent,
qualification or registration,  or any waiver of any of the foregoing,  required
to be obtained from, or any notice, statement or other communication required to
be filed with or delivered to, any Governmental Entity or any other Person.

                  "Associate" of a Person means

                  (i) a  corporation  or  organization  (other than Company or a
party to this  Agreement)  of which such  person is an officer or partner or is,
directly  or  indirectly,  the  beneficial  owner of 10% or more of any class of
equity securities;

                  (ii) any trust or other  estate  in which  such  person  has a
substantial  beneficial interest or as to which such person serves as trustee or
in a similar capacity; and

                  (iii) any relative or spouse of such person or any relative of
such spouse.

                  "Assumed   Obligations"   means  only  those  liabilities  and
obligations of Seller or Company that are (i) liabilities and obligations of the
Business on the Closing  Date for Accrued  PTO and  Holidays,  Advance  Billing,
Provision  for Losses on  Contracts,  Accrual for "Sick Leave Bank" and Deferred
Compensation  (to the extent  relating  to Messrs.  Boland  and  Gilbert),  (ii)
executory  obligations to perform under Contracts that are Purchased  Assets and
(iii) liabilities or obligations under the Retention Plan.

                  "Audited Adjustment Amount" is defined in Section 1.6(a).

                  "Auditors"  means  Deloitte  &  Touche,   independent   public
accountants to Seller and Company.

                  "Base Purchase Price" is defined in Section 1.3.

                  "Business"  means  the  Tactical  Subsystems  Sector  and  the
Microwave  Devices  Sector  businesses  conducted  by  Seller  and  by  Company,
including, but not limited to, the design, development,  manufacture and sale of
modular subsystems,  microwave devices and electronic equipment that are used in
defense and space  applications and serve,  among others, the following markets:
(i)  guided   munitions,

                                       4

<PAGE>

including subsystems used by the USAF Advanced  Medium-Range  Air-to-Air Missile
and  the  USN  SM-2/Block  IV  shipboard  missile,   (ii)  certain  intelligence
applications,  including  modular  subsystems  used in the USAF  Joint  Airborne
Surveillance  Architecture,  (iii) electronic  warfare and radar,  including the
USAF  ALQ-131  electronic  countermeasures  system and the USN Aegis SPY missile
protection  radar system,  (iv) space  applications,  including for military and
commercial  satellites  such as  Motorola's  Iridium  satellite  system  and (v)
commercial equipment,  including test instruments built by Marconi in the United
Kingdom,  and shall be deemed to include any of the following  incidents of such
businesses:  income,  cash flow,  operations,  condition  (financial  or other),
assets,  liabilities,  Products,  properties and, to the extent  contemplated by
Seller's or  Company's  business  plans or  projections  as of the date  hereof,
prospects;  provided,  however,  that "Business" shall not include  intelligence
systems  that  are   manufactured  by  Seller's   Telecommunications   Group  in
Gaithersburg,  Maryland and are  designed to monitor or intercept  communication
signals.

                  "Buyer's Accountants" is defined in Section 1.6(a).

                  "Calibration Group Supply Agreement" means a Calibration Group
Supply  Agreement  by and among  Buyer,  Seller and Company on terms  reasonably
satisfactory to the parties thereto.

                  "Closing"  means the  consummation of the purchase and sale of
the Stock under this Agreement.

                  "Closing Date" means the date of the Closing.

                  "Closing  Date Net Asset  Value"  means the book  value of the
Purchased Assets (excluding any value attributed to intangibles that were not on
the balance  sheet for the Business as of March 31, 1997  referred to in Section
2.3)  minus  the book  value  of the  Assumed  Obligations  (not  including  any
liabilities or obligations under the Retention Plan), in each case as carried on
Seller's books of account in accordance with GAAP consistently applied (provided
that in the event of any conflict between those  principles  required under GAAP
and those  principles  required for consistency,  the principles  required under
GAAP shall control) as of the Closing Date.

                  "Code" means the Internal Revenue Code of 1986, as amended.

                  "Company" is defined in the preamble hereto.

                                       5

<PAGE>

                  "Contract"  means any binding  agreement,  arrangement,  bond,
commitment,  franchise,  indemnity,  indenture,  instrument,  lease,  license or
understanding.

                  "Contribution"  means the  transfer  by Seller to  Company  of
those Purchased  Assets and Assumed  Obligations not owned or held by Company as
of  the  date  hereof,  such  transfer  to be  evidenced  by all  necessary  and
appropriate  documentation and filings with Governmental Entities including, but
not limited to, all necessary filings with Governmental Entities with respect to
the transfer of the  Intangible  Property  listed on Schedule 2.7 from Seller to
Company.

                  "Customer   Contracts"  means  all  Contracts   providing  for
obligations  to deliver  Products,  the rights to be paid for those Products and
the obligations and rights that are ancillary to those obligations and rights.

                  "Deposit" is defined in Section 1.8(a).

                  "Disclosure  Schedule"  means the Disclosure  Schedule of even
date  herewith  delivered  by Seller to Buyer.  The  Sections of the  Disclosure
Schedule  shall be numbered to  correspond  to the  applicable  Sections of this
Agreement  and the matters  disclosed in particular  Sections of the  Disclosure
Schedule shall be deemed to qualify only the corresponding particular Section of
this  Agreement  except  where  the  nature of the  disclosure  is such that its
applicability to other Sections of the Agreement is apparent.

                  "Encumbrance" means any claim, charge, easement,  encumbrance,
lease, covenant,  security interest,  lien, option, pledge, rights of others, or
restriction  (whether on voting,  sale,  transfer,  disposition  or  otherwise),
whether imposed by agreement,  understanding,  law, equity or otherwise,  except
for any restrictions on transfer  generally arising under any applicable federal
or state securities law.

                  "Escrow Agent" is defined in Section 1.8(a).

                  "Escrow  Agreement"  means the Escrow  Agreement  by and among
Buyer,  Seller and Escrow Agent on terms reasonably  satisfactory to the parties
thereto regarding the holding and release of the Deposit.

                  "ESOP" is defined in Section 2.16(b).

                  "Equity  Securities"  means any capital  stock or other equity
interest or any securities convertible into or 

                                       6
<PAGE>

exchangeable  for  capital  stock or any other  rights,  warrants  or options to
acquire any of the foregoing securities.

                  "ERISA" means the Employee  Retirement  Income Security Act of
1974, as amended, and the related regulations and published interpretations.

                  "ERISA  Affiliate"  has  the  meaning  set  forth  in  Section
2.16(c).

                  "Estimated Adjustment Amount" is defined in Section 1.5.

                  "Estimated Purchase Price" is defined in Section 1.5.

                  "Exchange Act" means the  Securities  Exchange Act of 1934, as
amended.

                  "Excluded Assets" means those assets  specifically  identified
on  Schedule  1.1 which  shall  include,  but not be limited  to,  assets of the
Business on the Closing Date comprising Accounts Receivable, Deferred Tax Assets
and Other Current Assets - Prepaids.

                  "Excluded  Liabilities"  means  any  and  all  liabilities  of
Seller, Company or the Business of any kind or nature, whether known or unknown,
accrued, absolute,  contingent or otherwise (other than the Assumed Obligations)
including,  but not limited to, Accounts  Payable,  Accrued  Salaries and Profit
Sharing,  Government  Accruals  and  Accrued  Expenses - Other,  and any and all
liabilities with respect to any of the plans,  agreements or arrangements listed
(or required by Section 2.16(a) to be listed) in Schedule 2.16.

                  "Final  Audited  Adjustment  Amount"  is  defined  in  Section
1.6(c).

                  "GAAP" means generally accepted  accounting  principles in the
United States, as in effect from time to time.

                  "GaAs/Thin Film Agreement"  means the GaAs/Thin Film Agreement
by and among  Buyer,  Seller  and  Company on the  principal  terms set forth in
Exhibit A hereto  and such other  terms as are  reasonably  satisfactory  to the
parties thereto.

                  "Government Bid" is defined in Section 2.23(a).

                  "Government  Contract" means any prime contract,  subcontract,
teaming  agreement or  arrangement,  joint venture,  basic  ordering  agreement,
letter contract,  purchase order, delivery order,  Government Bid, change order,
or

                                       7
<PAGE>

other contractual commitment of any kind relating to the Business including, but
not limited to, any Customer  Contract or Supplier  Contract,  in each  instance
between  Seller  or  Company  and (i) any  Governmental  Entity,  (ii) any prime
contractor of any Governmental  Entity, or (iii) any subcontractor  with respect
to any contract described in clauses (i) or (ii) above.

                  "Government  Contract  Novation"  means,  with  respect to any
Government Contract, an instrument reasonably satisfactory in form and substance
to Buyer and Seller pursuant to which all of Seller's rights,  claims,  benefits
and  liabilities  thereunder  shall  have been  validly  conveyed,  transferred,
assigned and novated to Buyer by all parties thereto.

                  "Governmental  Entity"  means any  government  or any  agency,
bureau, board, commission,  court, department,  official, political subdivision,
tribunal or other instrumentality of any government,  whether federal,  state or
local, domestic or foreign.

                  "Government-Furnished Items" is defined in Section 2.6(d).

                  "Hart-Scott-Rodino Act" means the Hart-Scott-Rodino  Antitrust
Improvements Act of 1976, as amended,  and the related regulations and published
interpretations.

                  "Hazardous  Substance"  means (but  shall not be  limited  to)
substances that are defined or listed in, or otherwise  classified  pursuant to,
any applicable Laws as "hazardous substances," "hazardous materials," "hazardous
wastes" or "toxic substances," or any other formulation intended to define, list
or classify substances by reason of deleterious properties such as ignitibility,
corrosivity, reactivity, radioactivity,  carcinogenicity,  reproductive toxicity
or "EP toxicity," and petroleum and drilling  fluids,  produced waters and other
wastes associated with the exploration, development, or production of crude oil,
natural gas or geothermal energy.

                  "Indemnifiable  Claim" means any Loss for or against which any
party is entitled to indemnification  under this Agreement;  "Indemnified Party"
means the party entitled to indemnity hereunder;  and "Indemnifying Party" means
the party obligated to provide indemnification hereunder.

                  "Intangible  Property" means any Intellectual Property Rights,
marketing rights,  contractual  rights,  licenses and all related agreements and
documentation.

                                       8

<PAGE>

                  "Intellectual   Property  Rights"  means  all  industrial  and
intellectual property rights,  including,  without limitation,  patents,  patent
applications  (pending  or  otherwise),  patent  rights,  copyrights,   computer
firmware and software (existing in any form),  Know-How,  Trade Secrets,  Marks,
proprietary processes, inventions and formulae.

                  "Inventory"  means all  finished  products,  work in progress,
parts, components and raw materials.

                  "Investment Plan" is defined in Section 2.16(b).

                  "IRS"  means the  Internal  Revenue  Service or any  successor
entity.

                  "Know-How" means any information,  including,  but not limited
to, invention records,  research and development findings,  records and reports,
experimental  and  engineering  reports,  pilot  designs,   production  designs,
production specifications, raw material specifications,  quality control reports
and specifications,  drawings,  photographs,  models, tools, parts,  algorithms,
processes,  methods,  market and  competitive  analysis,  or other  information,
whether or not considered proprietary or a Trade Secret.

                  "Law"  means any  constitutional  provision,  statute or other
law, rule,  regulation,  or  interpretation  of any Governmental  Entity and any
Order.

                  "License  Agreement" means the Cross License  Agreement by and
among Buyer, Seller and Company substantially in the form of Exhibit B hereto.

                  "Loss" means any action, cost, damage, disbursement,  expense,
liability,  loss, deficiency,  obligation,  penalty or settlement of any kind or
nature,  whether  foreseeable  or  unforeseeable,  including but not limited to,
interest  or other  carrying  costs,  penalties,  legal,  accounting  and  other
professional  fees  and  expenses  incurred  in the  investigation,  collection,
prosecution  and defense of claims and amounts paid in  settlement,  that may be
imposed on or otherwise incurred or suffered by the specified person.

                  "March 31 Net Asset Value" means $34.6 million.

                  "Mark" means any brand name, copyright,  patent, service mark,
trademark,  tradename,  and all registrations or application for registration of
any of the foregoing.

                  "Marketing  Agreement"  means the  Marketing  Agreement by and
among Buyer,  Seller and Company on the

                                       9
<PAGE>

principal  terms  set  forth in  Exhibit C hereto  and such  other  terms as are
reasonably satisfactory to the parties thereto.

                  "Material Contract" is defined in Section 2.5.

                  "MIM Facility" is defined in the Background hereto.

                  "MIM Supply  Agreement"  means an MIM Supply  Agreement by and
among Buyer,  Seller and Company on the  principal  terms set forth in Exhibit D
hereto  and such  other  terms as are  reasonably  satisfactory  to the  parties
thereto.

                  "Net Tax Benefit" is defined in Section 8.6.

                  "Order" means any decree, injunction, judgment, order, ruling,
assessment or writ.

                  "Palo Alto Site" means the real property  currently  leased by
Seller in Palo Alto,  California  that is commonly  referred to as 3333 Hillview
Avenue.

                  "Permit" means any license, permit, franchise,  certificate of
authority,  or order,  or any waiver of the foregoing,  required to be issued by
any Governmental Entity.

                  "Person" means an association, a corporation, an individual, a
partnership,  a  trust  or  any  other  entity  or  organization,   including  a
Governmental Entity.

                  "Post-Closing  Partial  Period"  means  any  period  beginning
before the Closing Date and ending after the Closing Date, but only with respect
to the portion of such period beginning the day after the Closing Date.

                  "Pre-Closing Partial Period" means any period beginning before
the Closing Date and ending after the Closing Date, but only with respect to the
portion of such period up to and including the Closing Date.

                  "Prime  Government  Contract"  means any  Government  Contract
between  Seller or Company,  on the one hand,  and the  government of the United
States of America on the other hand.

                  "Products"    means   products,    technology   and   services
manufactured, sold, licensed, under development or otherwise exploited by Seller
or Company in connection with the Business, or proposed in Seller's or Company's
business plans or  projections to be exploited in connection  with the Business,
including  replacement  parts or components  sold by Seller or Company for other
products.

                                       10

<PAGE>

                  "Projected Retention Payments" is defined in Section 1.7(a).

                  "Purchased Assets" means each and every asset or property used
in the conduct of, connected with or comprising the Business including,  but not
limited to, all assets and properties listed on Schedules 2.6(a) (which Schedule
shall  include,  among other things,  assets of the Business on the Closing Date
comprising  Unbilled  Receivables,  Inventory,  PPE,  Intangibles and $85,000 in
loans to employees of the Business) and 2.7, except for the Excluded Assets.

                  "Refund Claim" is defined in Section 5.6.

                  "Retained Businesses" is defined in the Background hereto.

                  "Retention Plan" means Seller's Retention Bonus Plan.

                  "Retention Plan Adjustment" is defined in Section 1.7.

                  "SEC" means the  Securities  and  Exchange  Commission  or any
successor entity.

                  "Section 338(h)(10) Election" is defined in Section 5.11.

                  "Securities Act" means the Securities Act of 1933, as amended.

                  "Seller's  Post-Closing  Balance  Sheet" is defined in Section
1.6(a).

                  "Seller's Incomplete Schedules" is defined in Section 9.20.

                  "Sublease  Agreements"  means the Sublease  Agreements  by and
among Buyer,  Seller and Company on the  principal  terms set forth in Exhibit E
hereto  and such  other  terms as are  reasonably  satisfactory  to the  parties
thereto.

                  "Stock" means all of the outstanding capital stock of Company.

                  "Subsidiary" means any Person in which Company has a direct or
indirect equity or ownership interest in excess of 10%.

                  "Supplier  Contracts"  means all  Contracts  providing for the
purchase goods and services consumed by the Business

                                       11
<PAGE>

or directly used to support the Business, the obligations to pay for those goods
and  services,  and the  obligations  and  rights  that are  ancillary  to those
obligations and rights.

                  "Tax"  means  any  foreign,  federal,  state,  county or local
income, sales and use, excise, franchise, real and personal property,  transfer,
gross receipt, capital stock, production,  business and occupation,  disability,
employment,  payroll,  severance  or  withholding  tax or charge  imposed by any
Governmental  Entity,  any interest and  penalties  (civil or criminal)  related
thereto or to the  nonpayment  thereof,  and,  except as  specifically  provided
herein, any Loss in connection with the determination,  settlement or litigation
of any Tax liability.

                  "Tax Reimbursement Amount" is defined in Section 8.6.

                  "Tax  Return"  means a report,  return  or other in  formation
required  to  be  supplied  to a  Governmental  Entity  with  respect  to  Taxes
including, where permitted or required, combined or consolidated returns for any
group of entities that includes Seller or Company.

                  "Title IV Plan" is defined in Section 2.16(c).

                  "Total Purchase Price" is defined in Section 1.3.

                  "Trademark  License  Agreement"  means the  Trademark  License
Agreement by and among Buyer,  Seller and Company  substantially  in the form of
Exhibit F hereto.

                  "Trade  Secrets"  means  any  formula,   pattern,   device  or
compilation  of  information  which gives an  opportunity to obtain an advantage
over  competitors  who do not know or use it,  including,  but not  limited  to,
formulas  for  chemical  compounds,  a process  of  manufacturing,  treating  or
preserving  materials,  a pattern for a machine or any forms,  plans,  drawings,
specifications,  customer lists,  marketing and competition analysis and project
management, inventory and cost control systems and techniques.

                  "Warranty Claim" is defined in Section 5.6.

                  "Warranty Work" is defined in Section 5.7.

                  1.2      Sale of the Stock by Seller.

                  Subject to the terms and conditions of this Agreement,  Seller
agrees to sell the Stock and deliver  the  certificate  evidencing  the Stock to
Buyer at the Closing.  The certificate will be properly endorsed for transfer to
or  accompanied  by a duly executed stock power in favor of Buyer

                                       12
<PAGE>

or its  nominee  as  Buyer  may have  directed  prior  to the  Closing  Date and
otherwise in a form acceptable for transfer on the books of Company.

                  1.3      Purchase of the Stock by Buyer; Total Purchase Price.

                  Subject to the terms and conditions of this  Agreement,  Buyer
agrees to purchase the Stock from Seller and to pay to Seller the Total Purchase
Price.  The "Total  Purchase  Price" shall  consist of  $103,000,000  (the "Base
Purchase Price"),  minus the Adjustment Amount, if any, minus the Retention Plan
Adjustment.

                  1.4      The Closing.

                  The  Closing  will take place at the  offices of  O'Melveny  &
Myers,  Embarcadero Center West, 275 Battery Street,  San Francisco,  California
94111-3305  on the last  Friday  of the  first  month  during  which  all of the
conditions specified in Article VI have been satisfied (provided,  however, that
if such  conditions are not satisfied  before the close of business on the fifth
business  day prior to such day,  the Closing will take place on the last Friday
of the next  succeeding  month),  or at such other place or on such other day as
Seller and Buyer may agree in writing.

                  1.5      Payment of Purchase Price.

                  Not later than 5 days prior to the Closing Date,  Seller shall
prepare and deliver to Buyer an estimated  balance  sheet for the Business as of
the Closing  Date,  which  balance  sheet shall have been prepared in conformity
with GAAP applied on a basis  consistent with the balance sheet for the Business
as of March 31, 1997 referred to in Section 2.3  (provided  that in the event of
any conflict between those  principles  required under GAAP and those principles
required for  consistency,  the  principles  required  under GAAP shall control)
which  shall not  reflect  the  results of or  otherwise  give effect to Buyer's
purchase of the Stock and the accounting  treatment thereof and a notice setting
forth  Seller's good faith  estimate of the  Adjustment  Amount (the  "Estimated
Adjustment  Amount")  together  with a  schedule  setting  forth in  detail  the
calculations  supporting  Seller's  computation  thereof.  Buyer  shall  pay the
Estimated  Purchase  Price to Seller at the  Closing by wire  transfer  of funds
immediately  available in the City of New York to an account specified by Seller
not later than 5 days prior to the Closing Date. The "Estimated  Purchase Price"
shall  be the sum of (a) the  Base  Purchase  Price  net of the  Retention  Plan
Adjustment,  and (b) the Estimated Adjustment Amount. Promptly, but in any event
not later than 5 days, after the final  determination  of the Adjustment  Amount
pursuant to

                                       13
<PAGE>

Section  1.6,  (i) in the  event  that the  Total  Purchase  Price  exceeds  the
Estimated  Purchase  Price,  Buyer shall pay to Seller by wire transfer of funds
immediately  available  in the City of New York an amount  equal to such  excess
plus  interest  thereon from the Closing Date to the date of payment  thereof at
the Agreed Rate, or (ii) in the event the Estimated  Purchase  Price exceeds the
Total  Purchase  Price,  Seller  shall  pay to Buyer by wire  transfer  of funds
immediately  available  in the City of New York an amount  equal to such  excess
plus  interest  thereon from the Closing Date to the date of payment  thereof at
the Agreed Rate.

                  1.6      Purchase Price Adjustment.

                  (a)      Physical  Inventory;   Closing  of  Books;  Audit  of
                           Seller's Post-Closing Balance Sheet.

                  On the day after the  Closing  Date,  Buyer  shall  direct its
independent  certified public accountants  ("Buyer's  Accountants") to conduct a
physical  inventory  (consistent with year-end closing  practices) of all of the
Inventory  of the  Business  (including,  but not  limited  to,  all  "offshore"
inventory),  such physical  inventory to be completed as promptly as practicable
but in any event not later than 10 days after the  Closing  Date.  Seller  shall
cooperate  with Buyer and Buyer's  Accountants  to afford all access and provide
all  information  necessary to facilitate  such physical  inventory.  On the day
after the  Closing  Date,  Seller  shall  initiate  and shall  take all  actions
necessary  to effect a closing  (effective  as of the Closing  Date) of Seller's
(with respect to the Business) and Company's  books of account  (including,  but
not limited to, the closing of all  variance  accounts  (i.e.,  all  unfavorable
variances on open projects  shall be written  off)).  As promptly as practicable
but in any event not later than 30 days after the  Closing  Date,  Seller  shall
prepare and deliver to Buyer a balance  sheet for the Business as of the Closing
Date,  which  balance  sheet shall have been  prepared in  conformity  with GAAP
applied on a basis  consistent  with the  balance  sheet for the  Business as of
March 31, 1997  referred to in Section  2.3  (provided  that in the event of any
conflict  between  those  principles  required  under GAAP and those  principles
required for  consistency,  the  principles  required  under GAAP shall control)
which  shall not  reflect  the  results of or  otherwise  give effect to Buyer's
purchase of the Stock and the accounting treatment thereof,  which shall reflect
the closing of all variance  accounts as required above (such balance sheet,  as
so prepared,  being "Seller's  Post-Closing Balance Sheet") and a notice setting
forth Seller's good faith  calculation  of the  Adjustment  Amount (the "Revised
Adjustment  Amount")  together  with a  schedule  setting  forth in  detail  the
calculations  supporting  Seller's  computation  thereof.  At Buyer's  election,
promptly
                                       14

<PAGE>

following  Buyer's  receipt  thereof,  Buyer may direct  Buyer's  Accountants to
conduct an audit in accordance  with the standards of the American  Institute of
Certified  Public  Accountants,  such  audit  to be  completed  as  promptly  as
practicable  but in any event not later than 30 days after the  receipt by Buyer
of Seller's  Post-Closing Date Balance Sheet and the Revised  Adjustment Amount,
of  Seller's  Post-Closing  Balance  Sheet and the  Revised  Adjustment  Amount.
Buyer's  Accountants  shall,  if so requested by Seller,  permit the Auditors to
observe the processes applied by Buyer's  Accountants in conducting the audit of
Seller's Post-Closing Balance Sheet referred to above. In the event Buyer elects
not to direct  Buyer's  Accountants  to conduct  such an audit,  Buyer  shall so
advise  Seller  not later than 30 days  after the  receipt by Buyer of  Seller's
Post-Closing Date Balance Sheet and the Revised  Adjustment  Amount,  upon which
advice  the  Revised  Adjustment  Amount  shall  be  final  and  binding  as the
Adjustment  Amount  under this  Agreement.  In the event Buyer  elects to direct
Buyer's  Accountants to conduct such an audit,  upon completion  thereof Buyer's
Accountants  shall deliver to Buyer a written notice (the  "Accounting  Report")
setting forth a schedule of all  adjustments,  if any, to Seller's  Post-Closing
Balance  Sheet  and  the  Revised   Adjustment   Amount  determined  by  Buyer's
Accountants  to be required to generate a balance  sheet for the  Business as of
the Closing Date and calculate the Adjustment  Amount  hereunder (the Adjustment
Amount,  after giving effect to such adjustments,  being the "Audited Adjustment
Amount"). At Buyer's election, promptly following Buyer's receipt thereof, Buyer
may deliver the  Accounting  Report to Seller.  In the event Buyer elects not to
deliver the Accounting Report to Seller,  Buyer shall so advise Seller not later
than 5 days after the  receipt  by Buyer of the  Accounting  Report,  upon which
advice  the  Revised  Adjustment  Amount  shall  be  final  and  binding  as the
Adjustment Amount under this Agreement.

                  (b) Review by Seller.  In the event that Buyer  shall  deliver
the Accounting  Report to Seller,  promptly  following receipt of the Accounting
Report Seller shall review the same and, as promptly as practicable,  but in any
event not later than 30 days  thereafter,  shall  deliver to Buyer  either (i) a
written  notice stating that the  Accounting  Report and the Audited  Adjustment
Amount are accepted by Seller,  or (ii) a certificate  signed by Seller's  chief
financial  officer  setting forth Seller's  objections to the Accounting  Report
together with a summary of the reasons therefor and calculations supporting such
adjustments  that, in its view, are necessary to eliminate such  objections.  In
the event  Seller  delivers  to Buyer  such a written  notice  stating  that the
Accounting  Report and the Audited  Adjustment  Amount are accepted by Seller or
does not deliver such a certificate of objection within such 30-day period,

                                       15
<PAGE>

the Audited Adjustment Amount set forth in the Accounting Report shall, upon the
earlier of such  delivery or the end of such 30-day  period be final and binding
as the Adjustment  Amount under this  Agreement.  In the event Seller so objects
within such 30-day period, Buyer and Seller shall endeavor to resolve by written
agreement (the "Agreed Adjustments") any differences as to the Adjustment Amount
and, in the event Buyer and Seller so resolve any such differences,  the Audited
Adjustment Amount set forth in the Accounting  Report, as adjusted by the Agreed
Adjustments,  shall be final and  binding as the  Adjustment  Amount  under this
Agreement.

                  (c)  Audit by  Additional  Accounting  Firm.  In the event any
objections  lodged by Seller in  accordance  with  Section  1.6(b) above are not
resolved  by Agreed  Adjustments  within the 30-day  period next  following  the
30-day period  referred to in Section 1.6(b) above,  then Buyer and Seller shall
jointly select a national  accounting  firm  acceptable to both Buyer and Seller
(or,  if they  cannot  agree on such  selection,  they  shall  select a national
(big-six)  accounting firm by lot after eliminating  Buyer's Accountants and the
Auditors)  and shall  direct the firm so selected  (the  "Additional  Accounting
Firm") to conduct,  as promptly as practicable,  but in any event not later than
30 days after such direction,  such audit of the Audited  Adjustment  Amount (as
determined by Buyer's Accountants as set forth in the Accounting Report) as they
believe to be  necessary to resolve the  objections  (it being  understood  that
under no circumstances shall they be charged with reconsidering or conducting an
audit of any elements of the Audited  Adjustment Amount as to which no objection
has been  lodged by Seller  and which do not bear  directly  on the  matters  or
conclusions  objected  to by  Seller),  and to  deliver  a written  notice  (the
"Additional  Accounting  Report") to each of Buyer and Seller setting forth what
adjustments,  if any, to the Audited Adjustment Amount the Additional Accounting
Firm  believes  to be required  under GAAP and this  Agreement  to resolve  such
objections,  and the amount of the Adjustment Amount after giving effect to such
adjustments  (such  Audited  Adjustment  Amount if and as so adjusted  being the
"Final Audited Adjustment Amount").  In such event, the Final Audited Adjustment
Amount shall be final and binding as the Adjustment Amount under this Agreement.

                  (d) Access to  Information;  Fees and  Expenses.  The  parties
hereto shall make available to Buyer, Seller, the Auditors,  Buyer's Accountants
and, if applicable,  the Additional  Accounting  Firm,  such books,  records and
other  information  (including  all work papers,  summary  memoranda and summary
conclusions  of the  Auditors  and  Buyer's  Accountants)  as any  of  them  may
reasonably request to audit Seller's  Post-Closing Balance Sheet and prepare and
review

                                       16

<PAGE>

the Accounting Report or the Additional Accounting Report in accordance with the
terms of this Section 1.6.  The fees and expenses of the  Additional  Accounting
Firm, if any, shall be paid 50% by Buyer and 50% by Seller.

                  1.7      Retention Plan Escrow.

                  (a) Not later than 5 days prior to the  Closing  Date,  Seller
shall deliver to Buyer an estimate (the "Retention Payment Adjustment") prepared
in good faith by Seller in consultation with Buyer's  Accountants of all amounts
projected to become due and payable to employees of the Business (the "Projected
Retention  Payments") (and all Taxes payable in connection  therewith) under the
terms of the Retention Plan together with a schedule setting forth in detail the
calculations supporting their computation thereof.

                  (b) Upon the  Closing,  Buyer shall  deposit into an escrow an
amount equal to the Projected Retention Payments.  All interest or other amounts
earned on all amounts held in such escrow shall be for the benefit of Buyer.

                  (c)  Company  shall  be  responsible  for the  payment  of all
amounts  payable under the  Retention  Plan.  Such  payments  shall be made from
amounts held pursuant to the escrow referred to in Section 1.7(b).  Seller shall
indemnify  and hold  harmless  Buyer and  Company  from and  against any and all
Losses  (including,  but not limited to, any Taxes) resulting from any excess of
amounts  payable  under  the  Retention  Plan in excess  of the  Retention  Plan
Adjustment.  Upon the final  determination  of all amounts that may be or become
due and payable  under the  Retention  Plan,  Buyer shall pay over to Seller any
excess of the Retention  Plan  Adjustment  over the aggregate of all amounts due
and payable under the Retention Plan.

                  1.8      Deposit; Deposit Escrow.

                  (a) Not later  than 3  business  days  after  the date  hereof
(September  4, 1997),  Buyer shall  deposit  into an escrow with an escrow agent
("Escrow Agent") an earnest money deposit  consisting of an irrevocable  standby
letter of credit  for the  benefit  of Escrow  Agent in the amount of $2 million
(together with any additional  amounts deposited  pursuant to Section 1.8(b), if
any, the "Deposit") and Buyer, Seller and Escrow Agent shall execute and deliver
the Escrow Agreement.

                  (b) Upon the later to occur of (i) September 26, 1997 and (ii)
the  satisfaction  of the  conditions set forth in Sections  6.1(b),  6.2(d) and
6.2(i) and the completion of negotiations  between Buyer and Seller of the final
forms  of

                                       17
  
<PAGE>

each of the  Ancillary  Agreements  and  the  final  form  of all  documentation
evidencing  or  effecting  the  Contribution  (each  of  which  shall be in form
reasonably  satisfactory  to Buyer and its  counsel),  Buyer  shall  either  (x)
deposit  into  escrow  a  supplemental  earnest  money  deposit  in  cash  or an
irrevocable  standby letter of credit for the benefit of Escrow Agent, in either
case in the amount of $1 million or (y) deliver to Seller a copy of a commitment
letter from a third-party lender evidencing such lender's  commitment to provide
financing  sufficient  for  Buyer to pay the  Total  Purchase  Price;  provided,
however,  that such supplemental  deposit or commitment letter shall be required
only  if the  conditions  set  forth  in  Sections  6.1(a),  6.2(a)  and (b) are
satisfied as of the date of such requirement.  If under such circumstances Buyer
does not make a supplemental  deposit or deliver such  commitment  letter,  then
either  Seller or Buyer may  terminate  this  Agreement for a period of five (5)
business days  thereafter,  in which case the Deposit plus all interest  accrued
thereon shall be paid to Seller.

                  (c) In the  event  the  purchase  and sale of the Stock is not
consummated  or this  Agreement  is  terminated  because  of the  failure of any
condition to the  obligations  of Buyer under  Sections 6.1 or 6.2 to effect the
Closing  hereunder or any other reason except for a default  hereunder solely on
the part of Buyer or because of the failure of the condition to the  obligations
of Seller under Section 6.3(b) to effect the Closing hereunder, the Deposit plus
all interest  accrued  thereon shall be  immediately  refunded to Buyer.  In the
event the purchase and sale of the Stock is not consummated because of a default
hereunder solely on the part of Buyer or because of the failure of the condition
to the  obligations  of  Seller  under  Section  6.3(b) to  effect  the  Closing
hereunder,  the Deposit and all interest  accrued  thereon  shall be paid to and
retained by Seller. On the Closing Date and only upon, or concurrently with, the
consummation  of the  Closing,  Escrow Agent shall cause to be refunded to Buyer
the Deposit plus all interest accrued thereon.

                  (d) In the event that the  Deposit is paid to Seller  pursuant
to the provisions of Section 1.8(c) and the Escrow  Agreement,  Seller's receipt
of such  payment  shall  constitute  liquidated  damages  ("Seller's  Liquidated
Damages  Amount")  and Seller shall have no other  remedy,  whether at law or in
equity,  for any breach  hereof by Buyer,  including,  but not  limited  to, any
failure by Buyer to effect the  Closing.  Buyer,  Seller and  Company  expressly
agree  and  acknowledge  that  actual  damages  in the event of a breach of this
Agreement by Buyer would be extremely  difficult or  impracticable  to ascertain
and  that  Seller's   Liquidated   Damages   Amount   represents   the  parties'
approximation of such damages and that such amount is not a penalty.

                                       18

<PAGE>

                  (e) The  provisions  of this  Section  1.8 shall  survive  any
termination of this Agreement.


                                   ARTICLE II
                    REPRESENTATIONS AND WARRANTIES OF SELLER

                  Except as  otherwise  specified  on the  Disclosure  Schedule,
Seller and Company, jointly and severally,  represent, warrant and agree for the
benefit of Buyer as follows:

                  2.1      Organization and Related Matters.

                  (a)  Seller  and  Company  are  corporations  duly  organized,
validly  existing  and  in  good  standing  under  the  respective  laws  of the
jurisdiction of their incorporation or organization. Seller and Company have all
necessary  corporate  power and  authority to execute,  deliver and perform this
Agreement and any related  agreements to which they are a party.  Company has no
Subsidiaries,  and Company owns no Equity Securities of any entity that is not a
Subsidiary.  Schedule 2.1  correctly  lists the current  directors and executive
officers of Company.  True, correct and complete copies of the charter documents
of Company as in effect on the date hereof have been delivered to Buyer. Company
is not a registered or reporting company under the Exchange Act.

                  (b) Each of Seller and Company  have,  and  Company  after the
consummation of the  Contribution  will have, all necessary  corporate power and
authority to own its properties and assets and to carry on the Business and each
of them is and Company  will be duly  qualified  or licensed to do business as a
foreign corporation in good standing in all jurisdictions in which the character
or the  location  of the  assets  owned or  leased  by it or the  nature  of the
Business require licensing or  qualification,  except where the failure to be so
qualified or licensed is not material to the Business.

                  2.2      Equity Securities.

                  Seller  owns  all  of the  outstanding  Equity  Securities  of
Company beneficially and of record. All of such Equity Securities are owned free
and clear of any  Encumbrances.  At the  Closing,  Buyer will  acquire  good and
marketable title to and complete  ownership of the Stock,  free and clear of any
Encumbrances.  The authorized  capital stock of Company consists of 1,000 shares
of common stock,  no par value,  of which no shares are issued and no shares are
outstanding as of the date hereof,  and of which 1,000 shares will be issued and
1,000 shares will be  outstanding

                                       19

<PAGE>

as of the  Closing.  There  are no  outstanding  Contracts  or other  rights  to
subscribe for or purchase,  or Contracts or other  obligations to issue or grant
any rights to acquire,  any Equity  Securities of Company or to  restructure  or
recapitalize Company. There are no outstanding Contracts of Seller or Company to
repurchase,  redeem or otherwise acquire any Equity  Securities of Company.  All
Equity Securities of Company are duly authorized, validly issued and outstanding
and are  fully  paid  and  nonassessable  and were  issued  in  conformity  with
applicable  Laws.  There are no  preemptive  rights  in  respect  of any  Equity
Securities of Company.

                  2.3      Financial Statements; Changes; Contingencies.

                  (a) Audited  Financial  Statements.  Seller has  delivered  to
Buyer  balance  sheets for the  Business at  December  31, 1996 and 1995 and the
related  statements of operations  and changes in cash flow for the periods then
ended.  All such financial  statements  have been examined by the Auditors whose
reports thereon are included with such financial statements.  All such financial
statements  have been prepared in  conformity  with GAAP applied on a consistent
basis. Such statements of operations and cash flow present fairly the results of
operations  and cash flows of the Business for the respective  periods  covered,
and such balance sheets  present fairly the financial  condition of the Business
as of their respective dates.  Seller has made available to Buyer copies of each
management  letter delivered to or by Seller or Company to or by the Auditors in
connection with such financial  statements or relating to any review by Auditors
of the internal  controls of Seller or Company during the two-year  period ended
December 31, 1996 or  thereafter,  and has made  available  for  inspection  all
reports and working  papers  produced or developed by Auditors or  management in
connection with the Auditors' examination of such financial statements,  as well
as all such  reports  and  working  papers for prior  periods  for which any tax
liability  of the  Business  has  not  been  finally  determined  or  barred  by
applicable statutes of limitation.

                  (b)  Unaudited  Interim  Financial   Statements.   Seller  has
delivered to Buyer an unaudited balance sheet for the Business at March 31, 1997
and the related  statement of operations for the three-month  period then ended,
an  unaudited  balance  sheet for the  Business at June 27, 1997 and the related
statement  of  operations  for the  six-month  period then ended,  an  unaudited
statement of operations for the  three-month  period ended March 31, 1997 and an
unaudited  statement of operations for the six-month period ended June 27, 1997.
All such financial statements have been prepared in conformity with GAAP applied
on a consistent basis. Such statements of operations  present fairly the results
of  operations  of the Business for the  respective  periods

                                       20
<PAGE>

covered,  and such balance sheets present fairly the financial  condition of the
Business as of their respective dates. Seller has made available to Buyer copies
of all material  reports and working papers  produced or developed by management
in connection with their  preparation of such financial  statements.  Since June
27, 1997, there has been no change in any of the accounting policies,  practices
or procedures of Seller or Company.

                  (c) No Material  Adverse  Changes.  Since  December  31, 1996,
whether or not in the ordinary course of business,  there has not been, occurred
or arisen:

                  (i) any change in or event affecting the Business or the Stock
that has had or may reasonably be expected to have a material  adverse effect on
the Business or the Stock;

                  (ii) any agreement,  condition, action or omission which would
be proscribed by (or require consent under) Section 4.3 had it existed, occurred
or arisen after the date of this Agreement;

                  (iii) any strike or other labor dispute; or

                  (iv) any casualty, loss, damage or destruction (whether or not
covered by insurance) of any material property of Company.

                  (d) No Other Liabilities or Contingencies.

                  There are no material  liabilities of Company, the Business or
Seller (with  respect to the  Business) of any kind or nature,  whether known or
unknown,  accrued,  absolute,  contingent  or  otherwise,  and whether due or to
become due,  probable  of  assertion  or not,  except  liabilities  that (A) are
reflected or disclosed in the most recent of the financial  statements  referred
to in  subsection  (a)  above,  (B) were  incurred  after  June 27,  1997 in the
ordinary  course of business and do not exceed $50,000  individually or $300,000
in the aggregate or (C) are executory obligations to perform under Contracts.

                  2.4      Tax and Other Returns and Reports.

                  (a) Seller and Company have timely filed (or, where  permitted
or required,  its respective  direct or indirect  parents have timely filed) all
required Tax Returns with respect to which  Company may have any  liability  for
Taxes and have,  except as set forth on Schedule 2.4, paid all Taxes due for all
periods  ending on or before the date hereof with  respect to which  Company may
have any liability. Adequate provision has been made in the books and records of

                                       21
<PAGE>

Seller and Company and in the  financial  statements  referred to in Section 2.3
for all Taxes  whether  or not due and  payable  and  whether  or not  disputed.
Neither Seller nor Company has elected to be treated as a consenting corporation
under Section  341(f) of the Code.  Schedule 2.4 lists the date or dates through
which the IRS has  examined  the United  States  federal  income tax  returns of
Seller.  All required  Tax  Returns,  including  amendments  to date,  have been
prepared in good faith and are complete  and accurate in all material  respects.
Except as set forth in Schedule 2.4, no Governmental Entity has, during the past
three  years,  examined  or is in the  process of  examining  any Tax Returns of
Seller or Company.  Except as set forth on Schedule 2.4, no Governmental  Entity
has proposed (tentatively or definitively), asserted or assessed or, to the best
knowledge of Seller, threatened to propose or assert, any deficiency, assessment
or claim for Taxes against (1) Seller with respect to which Company may have any
liability, or (2) Company.

                  (b)  Neither  Seller nor  Company  has made any  payments,  is
obligated  to make any  payments,  or is a party  to any  agreement  that  under
certain  circumstances  could  obligate it to make any payments that will not be
deductible under Code  ss.280G.

                  (c)  Neither  Seller  nor  Company  has  been a  member  of an
Affiliated  Group filing a consolidated  federal income Tax Return (other than a
group the common  parent of which was Seller and the only other  member of which
was  Company)  under  Sections  1502  and  1504 of the  Code  and  the  Treasury
Regulations  thereunder (or any similar  provision of state,  local,  or foreign
law). Company does not have any liability for the Taxes of any Person other than
Company as a transferee or successor or by contract.

                  2.5      Material Contracts.

                  Schedule 2.5 lists each Contract to which Seller (with respect
to the  Business)  or Company is a party or to which Seller or Company or any of
their properties is subject or by which Seller or Company is bound that (a) is a
Customer  Contract  that  provides for payments to or  performance  by Seller or
Company in excess of $250,000 in the aggregate,  (b) is a Supplier Contract that
provides  for  payments  by Seller or  Company  in  excess  of  $250,000  in the
aggregate,  (c) is a  Government  Contract,  (d) after June 27,  1997  obligates
Seller or Company to pay an amount of $250,000 or more in the aggregate, (e) has
an unexpired term as of the date hereof in excess of three years, (f) represents
a Contract upon which the Business is substantially  dependent or the absence of
which would have a material adverse effect on the Business,  (g) provides for an

                                       22
<PAGE>

extension of credit other than consistent  with normal credit terms,  (h) limits
or restricts  the ability of Seller (with respect to the Business) or Company to
compete  or  otherwise  to conduct  its  business  in any  manner or place,  (i)
provides for a guaranty or indemnity by Seller (with respect to the Business) or
Company, (j) grants a power of attorney,  agency or similar authority to another
person or entity, (k) contains a right of first refusal, (l) contains a right or
obligation of any Affiliate,  officer or director or any Associate, of Seller or
Company  to Seller or  Company,  (m)  requires  Seller or Company to buy or sell
goods or services with respect to which there will be material losses or will be
costs and  expenses  materially  in excess of expected  receipts  (other than as
provided  for or  otherwise  reserved  against on the most recent of the balance
sheets  referred to in Section 2.3), (n) is an offshore  production  contract or
(o) was not made in the  ordinary  course of business  (each of which,  together
with  each  Contracts  relating  to any of the  Intangible  Property  listed  on
Schedule  2.7,  being a  "Material  Contract").  True  copies  of each  Material
Contract,  including all  amendments  and  supplements  thereto,  have been made
available to Buyer.  Each Material  Contract is valid and subsisting;  Seller or
Company,  as applicable,  has duly performed in all material respects all of its
obligations  thereunder  to the extent  that such  obligations  to perform  have
accrued; and no material breach or default,  alleged material breach or default,
or event which would (with the  passage of time,  notice or both)  constitute  a
material  breach or  default  thereunder  by Seller or  Company  or, to the best
knowledge  of Seller  and  Company,  any other  party or  obligor  with  respect
thereto,  has occurred or as a result of this Agreement or  performance  thereof
will occur. The consummation of the transactions  contemplated by this Agreement
will not (and will not give any  person a right  to)  terminate  or  modify  any
rights of, or accelerate or augment any  obligation  of, Seller or Company under
any Material Contract.

                  2.6      Real and Personal Property;  Government-Furnished and
                           Government-Owned Property  or Equipment.

                  (a) Schedule 2.6(a) lists all tangible property,  whether real
or personal of Seller or Company  that is  material  to the  Business,  properly
identifies  each of such  properties as an interest in real property or personal
property and designates any leasehold  interests  therein.  Neither Seller (with
respect to the Business) nor Company owns fee title to any real property. Seller
(with respect to the Business) or Company has good and marketable title to, free
and clear of any Encumbrances,  all items of real property and such other assets
and properties including, but not limited to, all assets that it purports to own
or have

                                       23
<PAGE>
 
the right to use at June 27, 1997 or that were thereafter  acquired,  except for
(i) Encumbrances  consisting of liens for Taxes not yet due, and (ii) assets and
properties not material to the Business that were disposed of since such date in
the ordinary  course of business  consistent  with past  practice.  All material
leasehold  properties  held by Seller (with respect to the Business) and Company
as lessee are held under valid, binding and enforceable leases,  subject only to
such exceptions as are not,  individually  or in the aggregate,  material to the
Business.  There is no pending or, to the best  knowledge of Seller,  threatened
Action that would  materially  interfere  with the quiet  enjoyment  of any such
leasehold by Seller (with respect to the Business) or Company.

                  (b) All material  tangible  properties of Seller (with respect
to the  Business)  and  Company  are in a good state of  maintenance  and repair
(except for ordinary  wear and tear) and are  adequate for the  operation of the
Business.

                  (c) Company was incorporated on June 27, 1997. Company has had
no  operations  since its  inception.  Upon  consummation  of the  Contribution,
Company  will own and have good and  marketable  title to, free and clear of any
Encumbrances,  each and every Purchased Asset including, but not limited to, all
assets and  properties  listed on  Schedules  2.6(a) and 2.7,  and will  acquire
rights to use each and every asset or property used in the conduct of, connected
with or comprising the Business that is not a Purchased Asset pursuant to and on
the terms set forth in the Ancillary Agreements.  Company does not have and upon
the Closing will not have any liabilities other than the Assumed Obligations.

                  (d)  Schedule  2.6(d) sets forth a listing by  description  or
inventory number of all personal property, equipment and fixtures loaned, bailed
or otherwise  furnished to Seller or Company by or on behalf of any Governmental
Entity that (i) relate to the Business,  (ii) are or were used in the conduct of
the Business and (iii) are or should be in the  possession  of Seller or Company
("Government-Furnished  Items") and identifies each Government Contract to which
each such  Government-Furnished  Item relates.  All  Government-Furnished  Items
currently used in the Business and, to the best knowledge of Seller and Company,
all other  Government-Furnished  Items are in a good  state of  maintenance  and
repair   (except  for  ordinary  wear  and  tear),   have  been   regularly  and
appropriately maintained and repaired in accordance with all contractual,  legal
and  regulatory  requirements  and shall be in the  possession of Company on the
Closing Date.  Seller and Company have  complied  with all of their  obligations
relating to the

                                       24
<PAGE>

Government-Furnished  Items,  and  upon the  return  thereof  to the  applicable
Governmental  Entity in the  condition  thereof on the date  hereof,  Seller and
Company  would  have no  liability  to such  Governmental  Entity  with  respect
thereto.

                  2.7      Intangible Property.

                  (a) Schedule 2.7 lists all of the Intangible Property in which
Seller (with  respect to the  Business) or Company has an interest.  Such assets
include all Permits or other rights with respect to any of the foregoing. Except
as shown on Schedule  2.7,  Seller (with respect to the Business) and Company do
not use any  Intangible  Property  by consent of any other  Person,  and are not
required to and do not make any  payments to others with  respect  thereto,  and
such  Intangible  Property is owned by Seller or Company and is assignable  free
and clear of any Encumbrances.  Seller and Company have in all material respects
performed  all  obligations  required to be  performed  by them,  and are not in
default  in any  material  respect  under any  Contract  relating  to any of the
foregoing.  Neither  Seller  (with  respect to the  Business)  nor  Company  has
received  any notice to the effect  (and is not  otherwise  aware) that any such
Intangible Property or its use by Seller or Company conflicts with any rights of
any Person.

                  (b)      Except as otherwise set forth on Schedule 2.7:

                           (i) Seller or Company owns,  has the exclusive  right
         to use,  sell,  license or dispose  of,  has  exclusive  right to bring
         actions for the  infringement of  Intellectual  Property Rights related
         to,  and has  taken all  appropriate  actions  and made all  applicable
         applications  and  filings  pursuant to  applicable  Laws to perfect or
         protect  its  interest  in the  Products  as in  existence  on the date
         hereof;

                           (ii) Seller or Company owns, has the exclusive  right
         to use, sell,  license or dispose of, has the exclusive  right to bring
         actions for the infringement of, and has taken all appropriate  actions
         and made all applicable applications and filings pursuant to applicable
         Laws to perfect or protect its  interest in, all  Intangible  Property,
         necessary or required for the conduct of the Business;

                           (iii) the execution, delivery and performance of this
         Agreement and the consummation of the other  transactions  contemplated
         hereby  will not  breach,  violate  or  conflict  with  any  Intangible
         Property,  will not cause the forfeiture or termination or give rise to
         a right of forfeiture or termination of, or in any way

                                       25
<PAGE>

         impair the right of Seller or Company to use, sell,  license or dispose
         of or to bring any  action  for the  infringement  of,  any  Intangible
         Property;

                           (iv) there are no royalties, honoraria, fees or other
         payments  payable  by Seller or  Company to any Person by reason of the
         ownership,  use,  license,  sale or  disposition of the Products or any
         Intangible  Property  necessary  or  required  for the  conduct  of the
         Business;

                           (v) the manufacture,  marketing, license, sale or use
         of any  Product by Seller or Company  will not  violate  any license or
         agreement  with any third  party;  there is no pending  or, to the best
         knowledge of Seller and Company,  threatened  Action,  nor is Seller or
         Company aware of a basis for any such Action,  contesting the validity,
         ownership  or right to use,  sell,  license  or  dispose  of any of the
         Products,  nor has Seller or Company received any notice asserting that
         any of the Products or the proposed use,  sale,  license or disposition
         thereof conflicts or will conflict with the rights of any other party;

                           (vi)  Seller  and   Company   have  taken  all  steps
         necessary  (including,  without  limitation,  entering into appropriate
         confidentiality, non-disclosure and non-competition agreements with all
         officers,  directors and employees of Seller and Company with access to
         or knowledge of the Intangible  Property and the Products) to safeguard
         and maintain the secrecy and  confidentiality  of, and its  proprietary
         rights in, all such property and rights;

                           (vii)  employees of Seller and Company have taken all
         actions necessary to irrevocably assign or otherwise transfer to Seller
         or Company all of their respective right,  title and interest in and to
         any Intangible Property which are necessary or required for the conduct
         of the Business; and

                           (viii)  the  Products   perform  the   functions  and
         operations,  have the  technical  capabilities  and meet or exceed  the
         specifications  appearing  in  Seller's  and  Company's  published  and
         internal technical documentation and marketing literature.

                  2.8      Authorization; No Conflicts.

                  The execution,  delivery and performance of this Agreement and
any  related  agreements  by  Seller  and  Company  has been  duly  and  validly
authorized  by the Board of  Directors  of Seller and  Company  and by all other
necessary

                                       26
<PAGE>

corporate  action on the part of Seller  and  Company.  This  Agreement  and any
related agreements constitute the legally valid and binding obligation of Seller
and  Company,  enforceable  against  each of them in  accordance  with its terms
except  as  such  enforceability  may  be  limited  by  bankruptcy,  insolvency,
reorganization,  moratorium  and other  similar  laws and  equitable  principles
relating to or limiting creditors rights generally. The execution,  delivery and
performance of this Agreement by Seller and Company and the execution,  delivery
and performance of any related agreements or contemplated transactions by Seller
and Company  will not violate or  constitute a breach or default  (whether  upon
lapse of time and/or the occurrence of any act or event or otherwise)  under the
charter  documents or by-laws of any of such entities or violate or constitute a
material breach or default  (whether upon lapse of time and/or the occurrence of
any act or event or  otherwise)  under  any  Material  Contract,  result  in the
imposition of any material  Encumbrance against any material asset or properties
of Seller (with  respect to the  Purchased  Assets or any asset or property that
Company  or  Buyer  will  acquire  rights  to  use  pursuant  to  the  Ancillary
Agreements) or Company, or violate any Law. Schedule 2.8 lists all Approvals and
Permits  required  to be  obtained  by  Seller  or  Company  to  consummate  the
transactions  contemplated by this Agreement.  Except for matters  identified in
Schedule 2.8 as requiring that certain  actions be taken by or with respect to a
third party or Governmental Entity, the execution and delivery of this Agreement
by Seller and the  performance of this Agreement and any related or contemplated
transactions by Seller or Company will not require filing or registration  with,
or the issuance of any Permit by, any other third party or Governmental Entity.

                  2.9      Legal Proceedings and Certain Labor Matters.

                  There is no Order or Action pending, or, to the best knowledge
of Seller and Company,  threatened,  against or affecting Seller, Company or any
of their  Affiliates,  properties or assets that individually or when aggregated
with one or more other Orders or Actions has or might  reasonably be expected to
have a material  adverse effect on Seller,  Company,  the Business,  on Seller's
ability  to  perform  this  Agreement,  or on any  aspect  of  the  transactions
contemplated  by this Agreement.  There is no organized  labor strike,  dispute,
slowdown or stoppage,  collective  bargaining or unfair labor  practice claim or
union representation question (collectively, "Labor Matters"), pending or to the
best knowledge of Seller  threatened,  against or affecting Seller (with respect
to the Business), Company or the Business. Schedule 2.9 lists each Order, Action
and Labor Matter that involves a claim or potential claim of aggregate liability
in excess of $50,000  against,  or that enjoins or

                                       27
<PAGE>

compels or seeks to enjoin or to compel any  activity by Company or Seller (with
respect to the Business). There is no matter as to which Seller (with respect to
the Business) or Company has received any notice, claim or assertion, or, to the
best knowledge of Seller and Company,  which otherwise has been threatened or is
reasonably  expected to be  threatened  or  initiated,  against or affecting any
director, officer, employee, agent or representative of Seller or Company or any
other  Person,  nor to the best  knowledge  of Seller  and  Company is there any
reasonable  basis therefor,  in connection with which any such Person has or may
reasonably be expected to have any right to be indemnified by Seller or Company.

                  2.10     Minute Books.

                  The minute books of Company accurately reflect all actions and
proceedings  taken to date by the respective  shareholders,  boards of directors
and  committees  of Company,  and such minute  books  contain  true and complete
copies of the charter documents of Company and all related amendments. The stock
record books of Company reflect accurately all transactions in its capital stock
of all classes.

                  2.11     Accounting Records; Internal Controls.

                  Each of Seller (with  respect to the Business) and Company has
records that  accurately and validly  reflect its respective  transactions,  and
accounting controls sufficient to insure that such transactions are (i) executed
in  accordance  with  management's  general or specific  authorization  and (ii)
recorded in conformity  with GAAP so as to maintain  accountability  for assets.
Such accounting records,  to the extent they contain important  information that
is not easily and readily available  elsewhere,  have been duplicated,  and such
duplicates are stored safely and securely  pursuant to procedures and techniques
utilized by companies of comparable size in similar lines of business.  The data
processing equipment, data transmission equipment,  related peripheral equipment
and  software  used by Seller  and  Company  in the  operation  of the  Business
(including any disaster recovery facility) to generate and retrieve such records
are  comparable in  performance,  condition and capacity with those  utilized by
companies of comparable size in similar lines of business.

                  2.12     Insurance.

                  Seller (with  respect to the Business) and Company are, and at
all times during the past two years have been,  insured with reputable  insurers
against all risks  normally  insured  against by companies  in similar  lines of
business,  and all of the insurance policies and bonds maintained by

                                       28
<PAGE>
 
them are in full force and effect.  Schedule 2.12 lists all  insurance  policies
and bonds that are material to the  Business.  Neither  Seller nor Company is in
default  under any such  policy or bond.  Seller and Company  have timely  filed
claims with insurers with respect to all material  matters and  occurrences  for
which they have  coverage.  All  insurance  policies  maintained by Seller (with
respect to the Business) and Company will remain in full force and effect and to
the best  knowledge  of Seller and  Company  may  reasonably  be  expected to be
renewed  on  comparable   terms  following   consummation  of  the  transactions
contemplated by this Agreement (subject to such entities' continuing  compliance
with the applicable terms thereof and any right of insurers to terminate without
cause),  and  neither  Seller  nor  Company  has  received  any  notice or other
indication from any insurer or agent of any intent to cancel or not so renew any
of  such  insurance  policies.   Seller  and  Company  have  complied  with  and
implemented in all material  respects all  outstanding  (i)  requirements of and
recommendations  of any insurance  company that has issued a policy with respect
to any of the  material  properties  and assets of Seller  (with  respect to the
Business) and Company and (ii) requirements and  recommendations of the Board of
Fire Underwriters or other body exercising similar functions or any Governmental
Entity with respect to any such insurance policy.

                  2.13    Permits.

                  Seller and Company hold all material Permits that are required
by any  Governmental  Entity to permit  them to conduct the  Business,  all such
material  Permits are valid and in full force and effect and  Company  will hold
all such material Permits upon consummation of the transactions  contemplated by
this  Agreement.  To the best  knowledge of Seller and Company,  no  suspension,
cancellation  or  termination  of any of such material  Permits is threatened or
imminent.

                  2.14    Compliance with Law.

                  Seller  (with   respect  to  the  Business)  and  Company  are
organized and have conducted the Business in all material respects in accordance
with  applicable  Laws, and the forms,  procedures and practices of Seller (with
respect to the Business) and Company are in compliance in all material  respects
with all such Laws, to the extent applicable.

                  2.15    Dividends and Other Distributions.

                  There has been no dividend or other  distribution of assets or
securities  whether  consisting of money,  property or any other thing of value,
declared,  issued or

                                       29
<PAGE>

paid by Company  subsequent to the date of the most recent financial  statements
referred to in Section 2.3.

                  2.16    Employee Benefits.

                           (a) Employee Benefit Plans, Collective Bargaining and
Employee Agreements, and Similar Arrangements.

                           (1) Schedule  2.16 lists all employee  benefit  plans
and collective bargaining agreements or other similar arrangements to which each
of Seller and  Company is or ever has been a party or by which it is or ever has
been bound, and all employment and severance  agreements to which each of Seller
and Company is currently  bound (provided that the obligation to list employment
and severance agreements may be satisfied with respect to any form of employment
or severance  agreement by including in Schedule  2.16 a copy of such form and a
description  of the  classes  or  groups  of  employees  to which  such  form is
applicable),  legally  or  otherwise,  including,  without  limitation,  (a) any
profit-sharing,  deferred  compensation,  bonus,  stock option,  stock purchase,
pension, retainer, consulting, retirement, severance, welfare or incentive plan,
agreement or arrangement,  (b) any plan, agreement or arrangement  providing for
"fringe  benefits" or perquisites to employees,  officers,  directors or agents,
including but not limited to benefits  relating to company  automobiles,  clubs,
vacation,  child  care,  parenting,  sabbatical,  sick leave,  medical,  dental,
hospitalization, life insurance and other types of insurance, (c) any employment
agreement,  or (d) any other  "employee  benefit  plan"  (within  the meaning of
Section 3(3) of ERISA).

                           (2)  Seller  has made  available  to  Buyer  true and
complete copies of all documents and summary plan  descriptions  with respect to
such plans,  agreements and  arrangements,  or summary  descriptions of any such
plans, agreements or arrangements not otherwise in writing.

                           (3) There are no  negotiations,  demands or proposals
made or endorsed  by Seller or Company  that are pending or have been made which
concern matters now covered, or that would be covered,  by plans,  agreements or
arrangements of the type described in Section  2.16(a)(1)(a)  other than routine
offers of employment made in the ordinary course.

                           (4) Each of Seller and Company is in full  compliance
with the  applicable  provisions  of ERISA (as amended  through the date of this
Agreement),  the regulations  and published  authorities  thereunder,  and is in
material  compliance  with all other Laws  applicable  with  respect to all such
employee benefit plans, agreements and arrangements.  Each of Seller and Company
is in  material  compliance  with all of its  obligations  under all such plans,
agreements and

                                       30
<PAGE>

arrangements.  To the best knowledge of Seller and Company, there are no Actions
(other than routine  claims for  benefits)  pending or  threatened  against such
plans or their assets, or arising out of such plans, agreements or arrangements,
and all such plans, agreements and arrangements have been operated in compliance
with their terms.  To the best  knowledge of Seller and Company,  no facts exist
which could give rise to any such Actions.

                           (5) Except for those listed on Schedule 2.16, each of
the plans,  agreements or arrangements listed on Schedule 2.16 can be terminated
by Company within a period of 30 days following the Closing Date without payment
of  any  additional   compensation  or  amount  or  the  additional  vesting  or
acceleration of any such benefits.

                           (6) All  obligations of Company under each such plan,
agreement and  arrangement  (x) that are due prior to the Closing Date have been
paid or will be paid prior to that date,  and (y) that have accrued prior to the
Closing  Date have been or will be paid or  properly  accrued  on the  financial
statements of Company as of the Closing Date.

                  (b)      Qualified Plans

                           (1)  None of the  "employee  pension  benefit  plans"
(within the meaning of Section 3(2) of ERISA) in Schedule 2.16 is a stock bonus,
pension or  profit-sharing  plans  within the  meaning of Section  401(a) of the
Code, except for the Watkins-Johnson Employees' Investment Plan (the "Investment
Plan") and the Watkins-Johnson Employee Stock Ownership Plan (the "ESOP").

                           (2) The IRS has  issued,  with  respect  to each such
plan a  determination  letter  stating that such plan is qualified in form under
Section  401(a) of the Code and each trust  under each such plan is exempt  from
tax under  Section  501(a) of the Code.  No  non-exempt  prohibited  transaction
(within the meaning of Section 4975 of the Code) or non-exempt party-in-interest
transaction  (within  the  meaning of Section  406 of ERISA) has  occurred  with
respect to any of such plans.

                           (3) Seller has  delivered to Buyer for each such plan
copies of the following  documents:  (i) the Form 5500 filed in each of the most
recent three plan years  including but not limited to all schedules  thereto and
financial statements with attached opinions of independent accountants, (ii) the
most recent determination letter from the IRS, (iii) the consolidated  statement
of assets and liabilities of such plan as of its most recent valuation

                                       31
<PAGE>

date,  and (iv) the  statement  of  changes  in fund  balance  and in  financial
position or the statement of changes in net assets  available for benefits under
such plan for the most recently  ended plan year.  The  financial  statements so
delivered  fairly present the financial  condition and the results of operations
of each of such plans as of such dates, in accordance with GAAP.

                  (c)      Title IV Plans.

                  Seller does not maintain or  contribute to any plan subject to
Title IV of ERISA (a "Title IV  Plan"),  and  neither  Seller  nor any  business
organization   with  respect  to  which  Seller  is  an  ERISA   Affiliate   has
contractually  agreed to assume any  liabilities in connection with any employee
benefit plan at any time maintained or contributed to any Title IV Plan.  Seller
has not entered into any contractual obligation,  indemnity agreement or similar
arrangement  with any  ERISA  Affiliate  in  connection  with any  Title IV Plan
maintained  at any time by such ERISA  Affiliate.  An "ERISA  Affiliate"  is any
trade or  business  (whether  or not  incorporated)  that is a member of a group
which Company or Seller is a member and which is under common control within the
meaning of Section 414(b) and (c) of the Code.

                  (d)      Multiemployer Plans.

                  No plan  listed in  Schedule  2.16 is a  "multiemployer  plan"
(within the meaning of Section  3(37) of ERISA).  Company,  Seller and any ERISA
Affiliate of Company and Seller have never  contributed  to or had an obligation
to contribute to any multiemployer plan.

                  (e) Health  Plans.  All group  health plans of Company and any
ERISA  Affiliate  have been  operated in  compliance  with the group health plan
continuation  coverage  requirements  of Section 4980B of the Code to the extent
such requirements are applicable.

                  (f) Fines and Penalties.  There has been no act or omission by
Company or any ERISA Affiliate that has given rise to or may give rise to fines,
penalties, taxes, or related charges under Section 502(c) or (k) or Section 4071
of ERISA or Chapter 43 of the Code.

                  2.17    Certain Interests.

                  No  Affiliate of Seller or Company nor any officer or director
of any thereof, nor Associate of any such individual,  has any material interest
in any  property  used in or  pertaining  to the  Business;  no such  Person  is
indebted or  otherwise  obligated to Seller or Company;  and neither  Seller nor
Company is not  indebted or otherwise  obligated to 

                                       32
<PAGE>

any such Person, except for amounts due under normal arrangements  applicable to
all  employees  generally  as to salary or  reimbursement  of ordinary  business
expenses  not  unusual  in  amount  or  significance.  The  consummation  of the
transactions  contemplated by this Agreement will not (either alone, or upon the
occurrence  of any act or event,  or with the lapse of time,  or both) result in
any benefit or payment  (severance or other) arising or becoming due from Seller
or Company or the successors or assigns of any thereof to any Person.

                  2.18    Intercompany Transactions.

                  Company has not engaged in any transaction  with Seller or any
other  Affiliate  of  Seller.   Company  has  and,  upon   consummation  of  the
Contribution  will have, no  liabilities  or  obligations to Seller or any other
Affiliate  of  Seller  and  none of  Seller  or  such  Affiliates  has or,  upon
consummation  of the  Contribution  will have, any  obligations to Company.  The
consummation of the transactions contemplated by this Agreement will not (either
alone, or upon the occurrence of any act or event, or with the lapse of time, or
both)  result  in any  payment  arising  or  becoming  due from  Company  or its
successors or assigns to Seller or any Affiliate of Seller.

                  2.19    No Brokers or Finders.

                  No agent, broker,  finder, or investment or commercial banker,
or other  Person or firm  engaged by or acting on behalf of Seller or Company or
any of their respective Affiliates in connection with the negotiation, execution
or  performance  of this  Agreement  or the  transactions  contemplated  by this
Agreement, is or will be entitled to any brokerage or finder's or similar fee or
other commission as a result of this Agreement or such  transactions  except for
Alliant  Partners  and Bentley Hall Von Gehr  International,  as to which Seller
shall have full  responsibility  and neither  Buyer nor  Company  shall have any
liability.

                  2.20    Inventory.

                  All  Inventory of Seller (with  respect to the  Business)  and
Company is of good merchantable quality,  reasonably in balance, and salable (in
the case of Inventory held for sale) or usable (in the case of other  Inventory)
in the  ordinary  course of business.  The value of obsolete,  damaged or excess
Inventory and of Inventory  below standard  quality has been written down on the
most  recent  balance  sheet  referred  to in Section  2.3 or,  with  respect to
Inventory  purchased  since such balance sheet date, on the books and records of
Seller or Company, to ascertainable

                                      33
<PAGE>


market  value,  or adequate  reserves  described on such balance sheet have been
provided  therefor,  and the value at which  Inventory  is carried  reflects the
customary  Inventory  valuation  policy of Seller (with respect to the Business)
and Company  (which  fairly  reflects the value of  obsolete,  spoiled or excess
Inventory) for stating Inventory,  in accordance with GAAP consistently  applied
in accordance with the valuation methodology described on Schedule 2.20.

                  2.21    Customers and Suppliers.

                  Schedule  2.21 lists the names of and  describes all Contracts
with and the appropriate percentage of Business attributable to, the twenty most
significant  customers and suppliers (in terms of dollar volume) of the Business
at the  date of this  Agreement,  and any  suppliers  of  significant  goods  or
services (other than electricity,  gas, telephone or water) to the Business with
respect to which  alternative  sources of supply are not  readily  available  on
comparable  terms and  conditions  (including  all suppliers  which are the only
reasonably available source).

                  2.22    Environmental Compliance.

                   (a) Seller (with  respect to the  Business)  and Company have
not generated,  used, transported,  treated, stored, released or disposed of, or
have  suffered or permitted  anyone else to  generate,  use,  transport,  treat,
store, release or dispose of any Hazardous Substance in violation of any Laws or
at any location which could require investigation or remediation;  (b) there has
not been any generation,  use,  transportation,  treatment,  storage, release or
disposal  of any  Hazardous  Substance  in  connection  with the  conduct of the
Business or the use of any  property  or facility of Seller or Company  (whether
owned, generated or used by Company) or to the knowledge of Seller any nearby or
adjacent  properties  or  facilities,  which has created or might  reasonably be
expected to create any liability under any Laws or which would require reporting
to or  notification  of any  Governmental  Entity or which could have an adverse
impact on the operation of any property or facility  owned,  operated or used by
Seller  (with  respect  to  the  Business)  or  Company;   (c)  no  asbestos  or
polychlorinated  biphenyl or underground storage tank is contained in or located
at any  facility of Seller or of Company and no  Hazardous  Substance is present
on,  under or about any property or facility  owned,  operated or used by Seller
(with respect to the Business) or Company which could require  investigation  or
remediation by any Governmental  Entity; (d) any Hazardous  Substance handled or
dealt with in any way in connection with the Business,  whether before or during
Seller's or Company's ownership,  has been and is being handled or dealt with in
all respects in compliance with applicable  Laws; and 

                                       34
<PAGE>

(e) no condition exists at any property owned,  operated or used by Seller (with
respect to the  Business)  or Company  which is in  violation  of any Law or for
which any Law could require that corrective action be taken.

                  2.23    Government Contracts.

                  (a) In  addition  to the  representations  and  warranties  in
Section 2.5, with respect to each and every Government Contract or bid which, if
accepted, would result in a Government Contract (a "Government Bid"): (i) Seller
and  Company  have  complied  with all  material  terms and  conditions  of such
Government  Contract or Government  Bid,  including all clauses,  provisions and
requirements  incorporated  expressly,  by  reference  or by  operation  of  Law
therein;  (ii) Seller and Company have  complied  with all  requirements  of all
material Laws or agreements pertaining to such Government Contract or Government
Bid; (iii) all representations and certifications executed,  acknowledged or set
forth in or  pertaining  to such  Government  Contract  or  Government  Bid were
complete and correct in all material  respects as of their  effective  date, and
Seller  and  Company  have  complied  in all  material  respects  with  all such
representations  and  certifications;  (iv) neither the U.S.  Government nor any
prime contractor,  subcontractor or other Person has notified Seller or Company,
either in writing  or, to their  knowledge,  orally,  that Seller or Company has
breached or violated any Law, certification,  representation,  clause, provision
or requirement  pertaining to such Government Contract or Government Bid; (v) no
termination for convenience,  termination for default, cure notice or show cause
notice  is  currently  in  effect  pertaining  to such  Government  Contract  or
Government  Bid; (vi) no material cost incurred by Seller or Company  pertaining
to such  Government  Contract or Government Bid has been formally  questioned or
challenged,  is the subject of any  investigation  or has been disallowed by the
U.S. Government;  and (vii) no money due to Seller or Company pertaining to such
Government  Contract or Government  Bid has been withheld or set off nor has any
claim been made to  withhold  or set off money and Seller or Company is entitled
to all progress payments received with respect thereto.

                  (b) With  respect  to the  Business:  (i)  neither  Seller nor
Company or, to their  knowledge,  any of their respective  directors,  officers,
employees,  consultants  or agents is (or during the last three  years has been)
under  administrative,  civil  or  criminal  investigation  known to  Seller  or
Company,  indictment or information by any Governmental  Entity, or any audit or
investigation  of Seller or Company  with  respect to any alleged  irregularity,
misstatement or omission arising under or relating to any Government Contract or
Government Bid; and (ii) during the 

                                       35
<PAGE>

last three years,  neither  Seller nor Company has  conducted  or initiated  any
internal  investigation or made a voluntary  disclosure to the U.S.  Government,
with respect to any alleged irregularity, misstatement or omission arising under
or  relating  to a  Government  Contract  or  Government  Bid.  There  exists no
irregularity,  misstatement  or  omission  arising  under  or  relating  to  any
Government  Contract or Government  Bid that has led to any of the  consequences
set forth in Clause (i) or (ii) of the  immediately  preceding  sentence  or any
other damage, penalty assessment, recoupment of payment or disallowance of cost.

                  (c)  With  respect  to  the  Business,   there  exist  (i)  no
outstanding  material  claims  against  Seller  or  Company,  either by the U.S.
Government  or by any prime  contractor,  subcontractor,  vendor or other  third
party,  arising under or relating to any Government  Contract or Government Bid;
and (ii) no material disputes between Seller or Company and the U.S.  Government
under the Contract  Disputes Act or any other Federal  statute or between Seller
or Company and any prime  contractor,  subcontractor  or vendor arising under or
relating  to any  Government  Contract or  Government  Bid.  Neither  Seller nor
Company  has any  interest in any pending or  potential  claim  against the U.S.
Government or any prime  contractor,  subcontractor  or vendor  arising under or
relating  to  any  Government  Contract  or  Government  Bid.  Schedule  2.23(c)
identifies each  Government  Contract which is currently under audit by the U.S.
Government or any other Person that is a party to such Government Contract.

                  (d) The  Business  has not been  debarred  or  suspended  from
participation  in the award of contracts  with the United  States  Department of
Defense  or  any  other   Governmental   Entity   (excluding  for  this  purpose
ineligibility to bid on certain  contracts due to generally  applicable  bidding
requirements).  To the knowledge of Seller and Company,  there exist no facts or
circumstances  that would  warrant the  institution  of  suspension or debarment
proceedings or the finding of  nonresponsibility or ineligibility on the part of
Seller  (with  respect to the  Business),  Company or any director or officer of
Seller or Company in respect of the Business.  With respect to the evaluation of
any Government Bid made by Seller or Company, or by a prime contractor of Seller
or Company,  during the past three years, there has been no adverse finding made
by any Governmental  Entity concerning Seller's or Company's past performance on
a Government Contract. No payment has been made by Seller or Company (or, to the
extent  that the same  might  result in any  liability  on the part of Seller or
Company,  by any person on behalf of Seller or Company) in  connection  with any
Government  Contract in violation of applicable  procurement laws or regulations
or in violation  of, or requiring  disclosure  pursuant to, the Foreign  Corrupt

                                       36
<PAGE>

Practices Act.  Seller's and Company's cost accounting and  procurement  systems
and the  associated  entries  reflected  in  Seller's  and  Company's  financial
statements  with respect to the  Government  Contracts  are in compliance in all
material respects with all Laws.

                  (e) All  material  test and  inspection  results  provided  by
Seller or Company to the U.S.  Government pursuant to any Government Contract or
to any  other  Person  pursuant  to a  Government  Contract  or as a part of the
delivery to the U.S.  Government or to any other Person pursuant to a Government
Contract of any article  designed,  engineered or  manufactured  in the Business
were  complete and correct in all material  respects as of the date so provided.
Seller or Company has provided all material test and  inspection  results to the
U.S.  Government  or to any other Person  pursuant to a  Government  Contract as
required by Law and the terms of the Government Contracts.

                  2.24    Backlog.

                  Schedule  2.24  sets  forth  a list  and  brief  summaries  of
Contracts constituting the customer backlog of the Business as of June 27, 1997.
Buyer  understands and acknowledges  that such Contracts may be cancelled at the
option of the applicable customer.

                  2.25    Clearances.

                  Except  to  the  extent   disclosure   is  prohibited  by  the
Industrial  Security  Manual,  Schedule 2.25 sets forth  listings  (including an
indication of the type of clearance) of all facility security clearances held by
Seller (with respect to the  Business)  and Company and all  personnel  security
clearances  held by any  officer,  director,  employee,  consultant  or agent of
Seller (with respect to the Business) or Company.


                                   ARTICLE III
                     REPRESENTATIONS AND WARRANTIES OF BUYER

                  Buyer represents, warrants and agrees as follows:

                  3.1     Organization and Related Matters.

                  Buyer is a corporation duly organized, validly existing and in
good standing  under the laws of the State of Delaware.  Buyer has all necessary
corporate power and authority to execute, deliver and perform this Agreement and
any related agreements to which it is a party.

                                       37
<PAGE>

                  3.2     Authorization.

                  The execution,  delivery and performance of this Agreement and
any  related  agreements  by Buyer has been duly and validly  authorized  by the
Board of Directors of Buyer and by all other necessary  corporate  action on the
part of Buyer. This Agreement and any related agreements  constitute the legally
valid and binding obligation of Buyer,  enforceable  against Buyer in accordance
with its terms  except as such  enforceability  may be  limited  by  bankruptcy,
insolvency,  reorganization,  moratorium  and other  similar laws and  equitable
principles relating to or limiting creditors' rights generally.

                  3.3     No Conflicts.

                  The execution,  delivery and performance of this Agreement and
any  related  agreements  by Buyer will not  violate or  constitute  a breach or
default (whether upon lapse of time and/or the occurrence of any act or event or
otherwise) under the charter documents or bylaws of Buyer, violate or constitute
a material  breach or default  (whether upon lapse of time and/or the occurrence
of any act or event or  otherwise)  under any Contract to which Buyer is a party
that is material to the financial condition, results of operations or conduct of
the  business of Buyer or violate  any Law.  Except for  matters  identified  in
Schedule 3.3 as requiring that certain  actions be taken by or with respect to a
third party or Governmental Entity, the execution and delivery of this Agreement
by Buyer and the  performance of this Agreement and any related or  contemplated
transactions  by Buyer will not  require  filing or  registration  with,  or the
issuance of any Permit by, any other third party or Governmental Entity.

                  3.4    No Brokers or Finders.

                  No agent, broker,  finder, or investment or commercial banker,
or other  Person or firm  engaged  by or acting on behalf of Buyer or any of its
Affiliates in connection with the negotiation,  execution or performance of this
Agreement or the  transactions  contemplated  by this  Agreement,  is or will be
entitled to any  brokerage or finder's or similar fee or other  commission  as a
result of this Agreement or such transactions.

                  3.5    Legal Proceedings.

                  There is no Order or Action  pending or, to the best knowledge
of Buyer,  threatened against or affecting Buyer, its Affiliates or any of their
properties or assets that individually or when aggregated with one or more other
Actions has or might reasonably be expected to have a 

                                       38
<PAGE>

material adverse effect on Buyer's ability to perform this Agreement,  or on any
aspect of the transactions contemplated by this Agreement.

                  3.6     Investment Representation.

                  Buyer is  acquiring  the Stock  from  Seller for  Buyer's  own
account,  for  investment  purposes  only  and not with a view to or for sale in
connection with any distribution thereof.


                                   ARTICLE IV
                  COVENANTS WITH RESPECT TO CONDUCT OF COMPANY
                                PRIOR TO CLOSING

                  4.1      Access.

                  Subject  to  specific  restrictions  imposed  upon  Seller and
Company  by Law or  Contract  to  which  either  of them  is a party  and to the
execution and delivery by each of the representatives of Buyer referred to below
of a  confidentiality  agreement on substantially the same terms as set forth in
that certain Confidentiality Agreement dated April 30, 1997 by and between Buyer
and  Seller,  Seller  and  Company  shall  authorize  and  permit  Buyer and its
representatives   (which  term  shall  be  deemed  to  include  its  independent
accountants   and  counsel  and   representatives   of   prospective   financing
institutions of Buyer) to have  reasonable  access during normal business hours,
upon  reasonable  notice and in such manner as will not  unreasonably  interfere
with the  conduct of their  respective  businesses,  to all of their  respective
properties,  books, records, operating instructions and procedures, Tax Returns,
and all other information with respect to the Business as Buyer may from time to
time  request,  and to make such  reasonable  numbers  of copies of such  books,
records and other documents and to discuss their respective businesses with such
other  Persons,   including,   without  limitation,  the  directors,   officers,
employees,  accountants,  counsel, suppliers, customers, and creditors of Seller
(with  respect to the  Business)  and Company,  as are  reasonably  necessary or
appropriate  for the  purposes  of  familiarizing  them  with the  Business  and
obtaining   any  necessary   Approvals  of  or  Permits  for  the   transactions
contemplated  by  this  Agreement.   Without  limiting  the  generality  of  the
foregoing,  Buyer  shall be  entitled  to (a)  conduct or cause to be  conducted
without the consent of Seller or Company,  an environmental  compliance audit of
the Business and,  respect to any interest in real property held by Seller (with
respect  to  the  Business)  or  Company,  a  non-invasive  environmental  audit
consisting  of a "phase  1"  environmental  study,  (b)  conduct  or cause to be
conducted  subject to the prior  written

                                       39
<PAGE>

consent of Seller or Company (which consent shall not be unreasonably  withheld)
with respect to any interest in real  property  held by Seller (with  respect to
the Business) or Company such other  environmental  investigations or studies as
Buyer may desire and (c) review,  as soon as  available,  copies of all reports,
renewals,  filings,  certificates,  statements and other  documents  received by
Seller (with respect to the Business) or Company from any Governmental Entity.

                  4.2   Material Adverse Changes; Reports; Financial Statements.

                  Seller will promptly notify Buyer of any event of which Seller
obtains  knowledge  which  has had or might  reasonably  be  expected  to have a
material  adverse effect on the Business or which if known as of the date hereof
would have been required to be disclosed to Buyer.

                  4.3   Conduct of Business.

                  Seller and  Company  agree  with and for the  benefit of Buyer
that none of (i) Seller, as to matters relating to Taxes or Tax Returns,  to the
extent  that the  activities  of Seller  with  respect to the  Business  are not
severable from Seller's other  activities,  (ii) Seller (other than with respect
to matters  relating to Taxes or Tax  Returns)  with respect to the Business and
(iii) Company shall, without the prior written consent of Buyer:

                  (a) conduct the Business in any manner  except in the ordinary
         course consistent with past practice;

                  (b)  amend,  terminate,  fail  to  renew  or  renegotiate  any
         Material  Contract or default (or take or omit to take any action that,
         with or  without  the  giving  of  notice  or  passage  of time,  would
         constitute  a default)  in any of its  obligations  under any  Material
         Contract  or enter into any new  Material  Contract  or take any action
         that would  jeopardize  the  continuance  of its  material  supplier or
         customer relationships;

                  (c) terminate,  amend or fail to renew any existing  insurance
         coverage under which the Business is or the Products are insured;

                  (d) terminate or fail to renew or preserve any Permits used in
         or necessary for the operation of the Business;

                  (e)  incur  or  agree to incur  any  obligation  or  liability
         (absolute  or  contingent)  that  is  an  Assumed  Liability  and  that
         individually  calls  for  payment  by

                                       40
<PAGE>


         Seller or Company of more than $250,000 in the aggregate;

                  (f) make any loan,  guaranty or other extension of credit,  or
         enter into any commitment to make any loan, guaranty or other extension
         of credit, to or for the benefit of any director,  officer, employee or
         stockholder of Company or Seller or any of their respective  Associates
         or Affiliates;

                  (g) grant any general or uniform  increase in the rates of pay
         or benefits to officers, directors or employees (or a class thereof) or
         any material  increase in salary or benefits of any officer,  director,
         employee  or agent of the  Business  or,  other  than  pursuant  to the
         Retention Plan, pay any bonuses in excess of $5,000 in the aggregate to
         any  individual  employee  of the  Business,  or  enter  into  any  new
         employment,  collective  bargaining  or  severance  agreement  in which
         employees of the Business participate;

                  (h) sell, transfer, mortgage, encumber or otherwise dispose of
         any assets or any liabilities,  except for dispositions of property not
         material in amount;

                  (i) issue,  sell,  redeem or acquire for value, or agree to do
         so, any debt obligations or Equity Securities of Company;

                  (j)  declare,  issue,  make  or  pay  any  dividend  or  other
         distribution  of assets,  whether  consisting of money,  other personal
         property,  real property or other thing of value, to its  shareholders,
         or split, combine, dividend, distribute or reclassify any shares of its
         Equity Securities;

                  (k) change or amend its charter documents or bylaws;

                  (l) make any capital  expenditures or commitments with respect
         thereto  in  excess  of  $200,000   individually  or  $500,000  in  the
         aggregate;

                  (m) make special or extraordinary payments to any person;

                  (n) make any material investment,  by purchase,  contributions
         to capital, property transfers, or otherwise, in any other Person;

                                       41
<PAGE>


                  (o) dispose of or permit to lapse any rights to the use of any
         Intangible  Property or dispose of or disclose any Intangible  Property
         not a matter of public knowledge;

                  (p)  directly or  indirectly  terminate or reduce or commit to
         terminate or reduce any bank line of credit or the  availability of any
         funds under any other  agreement or  understanding,  other than through
         the use thereof in the ordinary course;

                  (q) compromise or otherwise  settle any claims,  or adjust any
         assertion  or claim of a deficiency  in Taxes (or  interest  thereon or
         penalties in connection therewith), or file any appeal from an asserted
         deficiency,  except in a form previously  approved by Buyer in writing,
         or file or amend any Tax Return,  in any case before  furnishing a copy
         to Buyer and  affording  Buyer an  opportunity  to consult with respect
         thereto;

                  (r) make any Tax  election or make any change in any method or
         period  of  accounting  or  in  any  accounting  policy,   practice  or
         procedure;

                  (s)  introduce  any new method of  management  or operation in
         respect of the Business;

                  (t) deviate  from past  practice in the  ordinary  course with
         respect to maintenance of Inventory; or

                  (u)  agree  to or make  any  commitment  to take  any  actions
         prohibited by this Section 4.3.

                  4.4      Notification of Certain Matters.

                  Seller shall give prompt notice to Buyer, and Buyer shall give
prompt  notice to Seller,  of (i) the  occurrence,  or failure to occur,  of any
event that would be likely to cause any  representation or warranty contained in
this  Agreement to be untrue or inaccurate  in any material  respect at any time
from the date of this  Agreement  to the  Closing  Date and (ii) any  failure of
Buyer or Seller, as the case may be, to comply with or satisfy,  in any material
respect,  any covenant,  condition or agreement to be complied with or satisfied
by  it  under  this   Agreement.   No  such   notification   shall   affect  the
representations  or  warranties  of the  parties  or  the  conditions  to  their
respective obligations hereunder.

                                       42
<PAGE>


                  4.5      Permits and Approvals.

                  (a) Seller and Buyer  each  agree to  cooperate  and use their
best efforts to obtain (and will immediately prepare all registrations,  filings
and applications, requests and notices preliminary to all) Approvals and Permits
that  may be  necessary  or  which  may be  reasonably  requested  by  Buyer  to
consummate the transactions contemplated by this Agreement.

                  (b) To the  extent  that the  Approval  of a third  party with
respect to any Material Contract is required in connection with the transactions
contemplated by this Agreement, Seller shall use its best efforts to obtain such
Approval  prior to the Closing  Date and in the event that any such  Approval is
not obtained (but without  limitation on Buyer's  rights under Section  6.2(d)),
Seller shall  cooperate  with Buyer to ensure that Buyer obtains the benefits of
each such  Material  Contract.  In  addition,  Seller shall  indemnify  and hold
harmless  Buyer and  Company  for and  against  any and all  Losses as a result,
directly or  indirectly,  of the failure to obtain any such Approval  except for
any Losses resulting from the failure to obtain any Government Contract Novation
that is not obtained solely because of the nature, character or actions of Buyer
or any of its  Affiliates.  Seller agrees to pay and be responsible for any cost
or expense that may be required in order to assign to Company or permit  Company
following the Closing to use Seller's Oracle product  database,  including,  but
not limited to, any cost or expense  incurred in connection  with  obtaining any
necessary Approval and/or any additional license fees.

                  4.6      Preservation of Business Prior to Closing Date.

                  During the period  beginning  on the date hereof and ending on
the Closing Date,  (a) Seller will use its best efforts to preserve the Business
and to preserve the goodwill of customers,  suppliers and others having business
relations  with Seller (with respect to the Business) and Company and (b) Seller
and Buyer will consult  with each other  concerning,  and Seller will  cooperate
with Buyer and use Seller's best efforts to keep available to Buyer the services
of the officers  and  employees of Seller  (with  respect to the  Business)  and
Company that Buyer may wish to have Company retain.  Nothing in this Section 4.6
shall obligate Buyer or Company after the Closing to retain or offer  employment
to any officer or employee of Company.

                  4.7      Government Filings.

                  Each of Seller and its Affiliates and Buyer and its Affiliates
will make any and all filings  required in 

                                       43
<PAGE>

connection with the consummation of the transactions  contemplated  hereby under
the  Hart-Scott-Rodino Act not later than 5 business days after the date hereof.
Each of Seller and its Affiliates and Buyer and its Affiliates will make any and
all filings  required in connection with the  consummation  of the  transactions
contemplated  hereby under any and all other applicable  Laws.  Seller and Buyer
shall furnish each other such necessary information and reasonable assistance as
the other may reasonably request in connection with its preparation of necessary
filings or submissions  under the provisions of such Laws. Seller and Buyer will
supply to each other copies of all  correspondence,  filings or  communications,
including file memoranda evidencing telephonic conferences, by such party or its
affiliates with any Governmental Entity or members of its staff, with respect to
the transactions  contemplated by this Agreement and any related or contemplated
or inconsistent  transactions,  except for documents filed pursuant to Item 4(c)
of  the  Hart-Scott  Rodino  Notification  and  Report  Form  or  communications
regarding the same.

                  4.8     Elimination of Intercompany and Affiliate Liabilities.

                  Prior to the Closing Date, Seller shall purchase,  cause to be
repaid or (with  respect to  guarantees)  assume  liability  for (i) any and all
loans or other  extensions of credit made or guaranteed by Company to or for the
benefit of any director,  officer,  or employee of Seller or Company,  or any of
their  Associates  (except for the $85,000 in loans to employees of the Business
that are  Purchased  Assets)  and (ii) any and all  loans,  guarantees  or other
extensions  of credit of any amount  made to or for the benefit of Seller or any
Affiliate of Seller.  At the Closing Date,  neither Buyer nor Company shall have
any continuing  commitment,  obligation or liability of any kind with respect to
the persons  referred to in  subsections  (i) and (ii) above.  Seller  agrees to
indemnify Buyer and Company for any Losses with respect to any such  commitment,
obligation or liability not fully assumed or discharged as contemplated.

                  4.9      Inconsistent Agreements.

                  Seller and Company will not,  either  directly or  indirectly,
initiate,  solicit or  encourage  and will use its best  efforts to cause all of
their  respective  directors,  officers,  employees  and agents not to initiate,
solicit or encourage any inquiry,  offer or proposal with respect to, or furnish
any information  relating to, or participate in any  negotiations or discussions
concerning,  or enter into any  agreement  contemplating  or providing  for, any
acquisition,  merger,  tender  or  exchange  offer  or  other  form of  business
combination, or any acquisition or disposition of all or any 

                                       44
<PAGE>

substantial  part of the assets or the stock or other  securities  of Company or
the Business.

                  4.10    Contribution.

                  On or prior to the Closing, Seller will cause the Contribution
to be consummated  without cost or obligation on the part of Company pursuant to
documentation and procedures reasonably satisfactory to Buyer and its counsel.

                  4.11    Provisions Respecting Government Contracts.

                  (a) This  Section  4.11  sets  forth the  procedures  that the
parties  will use with  respect  to the  assignment  or change in control of all
Government  Contracts  and any claim,  right or benefit  arising  thereunder  or
resulting  therefrom.  Buyer,  Seller  and  Company  acknowledge  and agree that
neither obtaining  Government  Contract Novations nor the written  confirmations
referred to in Section 4.11(b) from  Governmental  Entities that such Government
Contract  Novations  are not  required  that are  necessary  to  consummate  the
transactions   contemplated   hereby   (including,   but  not  limited  to,  the
Contribution)  will be a condition to the  obligations  of any of them to effect
the Closing.

                  (b) With  respect  to any  Government  Contract  or any claim,
right and benefit arising thereunder or resulting therefrom, Seller, Company and
Buyer will use their best  efforts  to obtain the  written  consent of the other
parties to such  Government  Contract for the assignment or novation  thereof to
Company and/or to the change in control of Company pursuant  hereto,  or written
confirmation from such parties reasonably  satisfactory in form and substance to
Buyer that such consent is not required.  As soon as  practicable  following the
date hereof, (i) with respect to each Prime Government  Contract to which Seller
is  a  party,  Seller  shall  either  obtain  written  confirmation   reasonably
satisfactory  in form and  substance to Buyer that  novation of such  Government
Contract  is not  required  or submit to the  relevant  Responsible  Contracting
Officer a written  request  that the U.S.  Government  enter  into a  Government
Contract Novation with Buyer with respect to such Prime Government Contract; and
(ii) with respect to each  Government  Contract  that is not a Prime  Government
Contract,  Seller shall submit to the parties thereto  documentation  reasonably
satisfactory  in form and  substance  to Buyer and Seller shall seek the written
waiver or  approval  of the other  contracting  party or parties  thereto to the
transfer  and  assignment  of all  of  Seller's  claims,  rights,  benefits  and
liabilities  thereunder  to  Company at the  Closing.  In this  regard,  Seller,
Company and Buyer shall take all actions required or customary under the Federal
Acquisition Regulation (as supplemented by any individual agency regulation) and
Seller shall continue to 

                                       45
<PAGE>

participate  fully in, and  cooperate  fully with,  such efforts  following  the
Closing Date. Except as provided in the immediately  preceding  sentence,  in no
event shall  Seller,  Company or Buyer be obligated to pay any money to the U.S.
Government  or any other  Person or to offer or grant other  financial  or other
accommodations  to the U.S.  Government or any other Person in  connection  with
obtaining any Government Contract Novation or any such consent or waiver.

                  (c) If such novation,  consent,  waiver or confirmation is not
obtained with respect to any such Government Contract, Seller, Company and Buyer
will cooperate in an  arrangement  reasonably  satisfactory  to Buyer and Seller
under  which  Company or Buyer  would  obtain,  to the extent  practicable,  the
claims, rights and benefits and assume the corresponding  obligations thereunder
in accordance with this Agreement,  including  subcontracting,  sub-licensing or
sub-leasing  to Company,  or under which Seller would enforce for the benefit of
Company, with Company assuming Seller's obligations,  any and all claims, rights
and benefits of Seller against a third party  thereto.  Seller will promptly pay
to Company when received all monies  received by Seller in  connection  with any
such arrangement.

                  (d)  No  instrument  that  any  Governmental  Entity  requires
Seller,  Company  or  Buyer to  execute  in  connection  with  any  novation  or
assignment contemplated by this Section 4.11 (including,  without limitation,  a
novation agreement as contemplated by Federal  Acquisition  Regulation  42.1204)
shall alter the provisions of this Agreement concerning the allocation of assets
and liabilities between Buyer, Company and Seller. As to any liability allocated
by the provisions of this Agreement to Seller,  Seller shall  indemnify  Company
and Buyer  against,  and hold Company and Buyer  harmless from any claims by any
Governmental   Entity  against  Company  or  Buyer  for   satisfaction  of  such
liabilities  pursuant  to any  such  novation  instrument.  As to any  liability
allocated by the provisions of this  Agreement to Company or Buyer,  Company and
Buyer shall indemnify Seller against,  and hold Seller harmless from, any claims
by any  Governmental  Entity against Seller for satisfaction of such liabilities
pursuant to such novation instrument.

                  4.12  Certain  Material  Contracts.  To the extent that Seller
and Company have not made  available  to Buyer copies of any Material  Contracts
because  disclosure thereof is prohibited by the terms thereof or by Law, Seller
and Company shall,  as promptly as practicable  after the date hereof,  seek and
use their  respective best efforts to procure all such consents,  authorizations
and  approvals  as may be  necessary  to  obtain a waiver or  amendment  of such
prohibition  such  that  copies  of all  such  Material  Contracts  may be  made
available  to Buyer (or  representatives  of Buyer  

                                       46
<PAGE>

holding  necessary  security  clearances) for review,  and shall promptly advise
Buyer upon receipt of any such consent,  authorization or approval.  Buyer shall
use Buyer's best efforts to review each Material  Contract  provided pursuant to
this  Section 4.12 as promptly as  practicable  after the  provision  thereof to
Buyer.

                  4.13   Customers and Suppliers.  Seller and Company shall,  as
promptly as  practicable  after the date hereof,  seek and use their  respective
best  efforts  to arrange  such  meetings  and  telephone  conferences  with all
material customers and suppliers of the Business (including, but not limited to,
all  customers and  suppliers  listed on Schedule  2.21) as may be necessary and
appropriate  for  Buyer to  conduct  a  comprehensive  review  of  Seller's  and
Company's relations with customers and suppliers of the Business.

                  4.14    Backlog.

                  On the Closing  Date,  Seller shall deliver to Buyer a list of
Contracts  constituting  the  customer  backlog of the  Business  as of the most
recent  practicable  date prior to the Closing  Date,  which list shall be true,
correct and complete.


                                    ARTICLE V
                         ADDITIONAL CONTINUING COVENANTS

                  5.1      Noncompetition.

                  (a) Restrictions on Competitive Activities. Seller agrees that
after the Closing  Buyer and Company shall be entitled to the goodwill and going
concern  value of the  Business  and to  protect  and  preserve  the same to the
maximum extent  permitted by law. Seller also  acknowledges  that its management
contributions   to  the  Business  have  been  uniquely   valuable  and  involve
proprietary  information that would be competitively unfair to make available to
any  competitor of Company.  For these and other reasons and as an inducement to
Buyer to enter  into this  Agreement,  Seller  agrees  that for a period of four
years  after the date  hereof  neither  Seller nor any of its  Affiliates  will,
directly or indirectly,  for its own benefit or as agent for another carry on or
participate in the ownership,  management or control of, or the financing of, or
be employed  by, or consult for or  otherwise  render  services to, or allow its
name or  reputation  to be used in or by any other  present  or future  business
enterprise  in the  defense  (except  for  (i)  intelligence  systems  that  are
manufactured by Seller's Telecommunications Group in Gaithersburg,  Maryland and
are designed to monitor or intercept  communication  signals,  (ii) products for
the  telecommunications  market  currently  

                                       47
<PAGE>


manufactured or in development by Watkins-Johnson including, but not limited to,
cellular and PCS base station  subsystems,  wireless local loop customer premise
equipment,  repeater  subsystems  for  point to  multi-point  and  medium  power
amplifiers  and (iii) as an outside  GaAs  foundry  for third  parties) or space
industry or that  otherwise  competes  with the Products or the Business in each
state of the  United  States  and in each  foreign  jurisdiction  in  which  the
Business is conducted or the Products are sold as of the Closing Date.

                  (b)      Restrictions on Buyer's Competitive Activities.

                  Buyer  recognizes  that  the  parties  will  share  the use of
certain Intangible Property after Closing. Buyer also recognizes that Seller has
developed  proprietary  designs for products for the  telecommunications  market
that are not  included in the  Contribution  but which may be known to Company's
employees.  For these and other reasons, and as an inducement to Seller to enter
into this Agreement, Buyer agrees that for a period of four years, Buyer and its
Affiliates  shall not (i) manufacture  Gallium Arsenide parts for third parties;
(ii) disclose to third parties  confidential process and design rule information
related to the manufacture of Gallium Arsenide parts except as necessary for the
manufacture of parts solely for Buyer and its Affiliates;  and (iii) manufacture
for the telecommunications market products that duplicate in whole or with minor
modifications the proprietary  designs of products currently  manufactured or in
development by Watkins-Johnson  including,  but not limited to, cellular and PCS
base  station  subsystems,  wireless  local  loop  customer  premise  equipment,
repeater subsystems for point to multi-point and medium power amplifiers.

                  (c) Exceptions. Nothing contained herein shall limit the right
of Buyer or Seller as an investor to hold and make  investments in securities of
any  corporation  or  limited  partnership  that  is  registered  on a  national
securities exchange or admitted to trading privileges thereon or actively traded
on NASDAQ or in a generally recognized  over-the-counter  market,  provided that
Buyer's or Seller's, as the case may be, equity interest therein does not exceed
5% of the outstanding shares or interests in such corporation or partnership.

                  (d)  Restrictions  on Soliciting  Employees.  In addition,  to
protect  Buyer  against any efforts by Seller to cause  employees  of Company to
terminate  their  employment,  Seller  agrees  that for a period  of four  years
following  the Closing Date,  Seller will not directly or indirectly  (i) induce
any employee of Company to leave  Company or to 

  


                                     48
<PAGE>

accept any other  employment  or  position,  or (ii) assist any other  entity in
hiring any such employee. Buyer agrees that for a period of four years following
the Closing Date,  Neither  Buyer nor Company will  directly or  indirectly  (i)
induce any employee of Seller to leave Seller or to accept any other  employment
or position, or (ii) assist any other entity in hiring any such employee.

                  (e)  Special  Remedies  and  Enforcement.   Buyer  and  Seller
recognize  and agree that a breach by the other of them of any of the  covenants
set forth in Sections  5.1(a),  (b) or (d) could cause  irreparable  harm,  that
remedies  at law in the  event of such  breach  would be  inadequate,  and that,
accordingly,  in the event of such breach a  restraining  order or injunction or
both may be issued against the other party,  in addition to any other rights and
remedies which are available.  If either of Sections 5.1(a),  (b) or (d) is more
restrictive than permitted by the Laws of the jurisdiction in which  enforcement
thereof is sought,  such  Sections  shall be limited to the extent  required  to
permit  enforcement  under such Laws.  Without  limiting the  generality  of the
foregoing,  the parties intend that the covenants  contained in Sections 5.1(a),
(b) and (d) shall be construed as a series of separate  covenants,  one for each
state or jurisdiction referred to therein.  Except for geographic coverage, each
such separate  covenant shall be deemed  identical in terms. If, in any judicial
proceeding, a court shall refuse to enforce any of the separate covenants deemed
included in this Section 5.1, then such  unenforceable  covenant shall be deemed
eliminated  from these  provisions  for the purpose of those  proceedings to the
extent necessary to permit the remaining separate covenants to be enforced.

                  5.2      Nondisclosure of Proprietary Data.

                  After   the   Closing,   neither   Seller   nor   any  of  its
representatives  shall, at any time, make use of, divulge or otherwise disclose,
directly  or  indirectly,  any  Intangible  Property or other  proprietary  data
(including,  but  not  limited  to,  any  customer  list,  record  or  financial
information)  concerning  the business or policies of Company that Seller or any
representative of Seller may have learned as a shareholder, employee, officer or
director of Company. In addition,  neither Seller nor any of its representatives
shall make use of, divulge or otherwise  disclose,  directly or  indirectly,  to
persons other than Buyer, any confidential  information  concerning the business
or policies of Company and which may have been learned in any such capacity.

                                       49
<PAGE>

                  5.3      Certain Tax Matters.

                  (a) Any Tax sharing agreement between Seller and Company shall
be  terminated  as of the Closing Date and shall have no further  effect for any
taxable year (whether the current year, a future year, or a past year).

                  (b)  Seller and Buyer  will join in making an  election  under
Section  338(h)(10) of the Code (and any  corresponding  elections  under state,
local, or foreign tax law) (collectively a "Section  338(h)(10)  Election") with
respect  to the  purchase  and  sale  of the  Stock.  Seller  will  pay  any Tax
attributable to the making of the Section 338(h)(10) Election and will indemnify
Buyer,  Company,  and their subsidiaries against any Losses or Taxes arising out
of any  failure  to pay such Tax.  Seller  will also pay any  state,  local,  or
foreign Tax (and indemnify Buyer,  Company,  and their subsidiaries  against any
Losses or Taxes arising out of any failure to pay such Tax)  attributable  to an
election  under  state,  local,  or foreign  law similar to the  election  under
Section  338(g) of the Code (or which  results  from the  making of an  election
under  Section  338(g) of the Code) with respect to the purchase and sale of the
Stock.  In connection  with any such election,  Buyer shall propose,  and Seller
shall consent, such consent not to be unreasonably withheld, to an allocation of
the Total  Purchase  Price  amongst the  Purchased  Assets,  including,  but not
limited to, intangibles.

                  (c) Any Taxes for a period  including  a  Pre-Closing  Partial
Period and a  Post-Closing  Partial  Period  shall be  apportioned  between such
Pre-Closing Partial Period and such Post-Closing  Partial Period,  based, in the
case of real and personal  property  Taxes, on a per diem basis and, in the case
of other  Taxes,  on the actual  activities,  taxable  income or taxable loss of
Company during such  Pre-Closing  Partial Period and such  Post-Closing  Partial
Period.

                  (d) Seller shall include Company in the  consolidated  Federal
income  tax  return  filed by Seller  for the  period  ending on or prior to the
Closing Date. Seller shall prepare books and working papers (including a closing
of the books)  which will  clearly  demonstrate  the  income and  activities  of
Company for the period  ending on the Closing Date and any  Pre-Closing  Partial
Period.  It is Buyer's present  intention to include Company in the consolidated
Federal  Income tax returns  filed by Buyer with  respect to the 12 month period
beginning after the Closing Date (to the extent that Company  qualifies to be so
included);  provided, however, that the representations and warranties set forth
in this sentence  shall be deemed not to have been breached or inaccurate in the
event that Buyer shall not so include Company in its consolidated Federal Income
Tax returns 

                                       50
<PAGE>

because of any independent business reason of Buyer therefor.

                  (e) After  the  Closing,  Seller  shall,  and shall  cause its
respective  Subsidiaries,  Affiliates,  and agents  (including the Auditors) to,
cooperate  fully with Buyer and  Company in the  preparation  of all Tax Returns
required  to be filed by Buyer or  Company  and  shall  provide,  or cause to be
provided at Seller's sole cost and expense, to Buyer and Company any records and
other  information  requested by such parties in  connection  therewith.  Seller
shall, and shall cause its Affiliates to, cooperate fully with Buyer and Company
in  connection  with any Tax  investigation,  audit or other  proceeding.  Buyer
shall, at its expense,  furnish or cause to be provided to Seller, upon request,
records and other information relating to Company as is reasonably necessary for
the  preparation  of all  Tax  Returns  required  to be  filed  by  Seller,  Tax
investigations, audits or other proceedings.

                  5.4      Corporate Name Change; Trademark License Agreement.

                  Within  five days after the  Closing  Date,  Buyer shall cause
Company  to  amend  Company's  articles  of  incorporation  to  cause  Company's
corporate  name to be changed to a name that does not include "W-J" or any other
name or abbreviation that might be confused with "W-J" or  "Watkins-Johnson"  or
reflect sponsorship or endorsement by Seller. On or prior to the Closing, Buyer,
Seller and Company shall enter into the Trademark License Agreement.

                  5.5      Post-Closing Cooperation Generally.

                  The  parties   acknowledge   and  agree  that  the   Ancillary
Agreements are intended to express their specific understandings with respect to
certain  accommodations  necessary  to effect  the  orderly  separation  and the
successful  ongoing  operation  of the  Business  and  the  Retained  Businesses
following the Closing on mutually  acceptable  terms.  The parties further agree
that they will in general  cooperate  in good faith in such other ways as may be
necessary or appropriate to effect such an orderly separation and the successful
ongoing  operation of the Business and the  Retained  Businesses  following  the
Closing,  including  perfection and enforcement of rights relating to Intangible
Property.

                  5.6      Refund Claims and Warranty Claims.

                  Certain  of the  Customer  Contracts  grant or will  grant the
customer  or another  Person a right to reduce the  contract  price or receive a
refund.  Such  claims  by  

                                       51
<PAGE>

customers  and other  Persons  under  Contracts  that  constitute or include the
Customer Contracts are referred to in this Agreement as "Refund Claims." Certain
of the Customer  Contracts also confer  warranty and similar rights on customers
or other  Persons.  Such  claims  under  such  rights  are  referred  to in this
Agreement as  "Warranty  Claims."  From and after the Closing,  (a) Seller shall
have full responsibility for all refund,  warranty,  product liability and other
claims (i) under all Customer  Contracts  that were or are completed  before the
Closing  and (ii) with  respect  to all  Products  shipped  by Seller or Company
before the Closing and (b) Buyer and Company shall have full  responsibility for
all refund, warranty,  product liability and other claims (i) under all Customer
Contracts  entered  into by Buyer or  Company  after the  Closing  and (ii) with
respect to all Products shipped by Buyer or Company after the Closing.

                  5.7      Warranty Work.

                  Buyer and Company shall perform  (subject to Seller's  consent
as  described  below) as Seller's  contractor,  all warranty  work  necessary to
satisfy  all valid  and  legally-binding  Warranty  Claims  for which  Seller is
responsible pursuant to Section 5.6 ("Warranty Work"). However, before beginning
any Warranty Work,  Buyer or Company shall notify Seller of the nature and scope
of the Warranty Claim and obtain  Seller's prior written  consent to perform the
Warranty Work.  Seller's consent shall not be unreasonably  withheld.  If Seller
grants that consent,  Buyer and Company shall perform the Warranty Work.  Seller
shall bear the costs of that Warranty Work. The principles set forth on Schedule
5.7 shall be used to calculate the costs of Warranty Work. Seller shall be given
reasonable  access to Buyer's and  Company's  relevant  records and personnel to
enable Seller to verify such costs. Buyer and Company shall perform the Warranty
Work competently and in a timely manner and shall bear full  responsibility  for
any defects or claimed  defects in any  Warranty  Work.  Following  the Closing,
Buyer and Company shall in general  respond to and deal with customers  bringing
any Warranty Claims for which Seller is responsible pursuant to Section 5.6 in a
manner  consistent  with the  practices of Seller (with respect to the Business)
and Company with respect thereto prior to the Closing.

                  5.8      Change Orders.

                  Notwithstanding  Sections  5.6 and 5.7,  if  Buyer or  Company
authorizes  any change  orders or  amendments  to any  Contract  that affect the
obligations of Buyer, Company or Seller under that Contract, Seller shall not be
required  to  participate  in or bear any cost  respecting  any Refund  Claim 

                                       52
<PAGE>

or Warranty Claim connected with that change order or amendment.

                  5.9     Cooperation re: Refund Claims and Warranty Claims.

                  Following the Closing,  Seller and Company shall  cooperate in
good faith in  responding  to and  discharging  all Refund  Claims and  Warranty
Claims.

                  5.10    Prorations; Cooperation re: Collection of Receivables.

                  (a) Seller is retaining the receivables  and payables  accrued
by Company or the Business before or as of the Closing. Accordingly, receivables
derived  from  Customer  Contracts  performed  in part  before the  Closing  and
performed in part after the Closing, as well as the expenses of performing those
Contracts  and  operating  the  Business,  shall be  prorated as of the close of
business on the Closing Date between Seller, on one hand, and Buyer and Company,
on the  other  hand.  In the case of  receivables  derived  from  such  Customer
Contracts and the direct expenses of performing those Contracts,  the prorations
shall be based on the  principles  set forth on  Schedule  5.10.  The  operating
expenses of the Business (for example, utilities, rent and employee costs) shall
be prorated  based on the number of days elapsed  during the  relevant  billing,
payment or other period that includes the Closing Date, unless proration on that
basis would be manifestly unfair. An example of manifest  unfairness would be if
a water pipe broke on the premises to be subleased by Company under the Sublease
Agreements  two days before the Closing and  resulted in charges  payable to the
water  utility  company for two million  gallons of water during the period that
includes  the Closing  Date.  Under that  circumstance,  Seller  would pay those
incremental charges.

                  (b) Following the Closing,  Seller and Company shall cooperate
in good faith to  administer  the  collection of  receivables  of Company or the
Business,  and shall each apply the same policies and procedures with respect to
the  collection  of  receivables  of Company or the  Business,  in each instance
whether  accrued  by  Company  or the  Business  prior to or  subsequent  to the
Closing.  Seller  and  Company  agree  that to the  extent  that any  payment is
received from a customer that is designated as being a payment in respect of any
particular invoice or shipment,  such payment shall be applied to the payment or
shipment so designated by the customer.  In the absence of any such designation,
any  payments  received  from  customers  shall be applied  against  outstanding
receivables in the order originally invoiced.

                                       53
<PAGE>

                  5.11     Post-Closing Status of Company.

                  Buyer  covenants  that during the 12 months  after the Closing
(a) neither  Buyer nor any other  entity other than  Company  shall  conduct the
Business and (b) Company shall not be merged into Buyer or liquidated; provided,
however, that the covenant set forth in this Section 5.11 shall be deemed not to
have been  breached in the event that at any time during the 12 months after the
Closing  Buyer or any other entity other than Company shall conduct the Business
or Company  shall be merged into Buyer or liquidated  because of any  compelling
business reason (which shall include,  but not be limited to, a restructuring in
order to accomplish any acquisition or refinancing) of Buyer therefor.

                  5.12     Employment of Employees of the Business.

                  (a) Subject to the  provisions  of Section  9.9,  Buyer shall,
during the period between the date hereof and the Closing Date,  determine those
employees  of the  Business  to whom  Company  will offer  employment  as of the
Closing.  Notwithstanding  the foregoing,  Company shall not be required to hire
any employee or continue the  employment of any hired employee for any length of
time following the Closing. Seller shall, on or prior to the Closing,  implement
any and all amendments to Seller's  severance  benefit plans and arrangements as
may be necessary  such that any employee hired by Company as of the Closing Date
will not be entitled to any benefits  thereunder as a result of the consummation
of the  transactions  contemplated  by  this  Agreement  or as a  result  of any
termination of employment of any such employee by Company after the Closing.

                  (b) (i) The Investment Plan is maintained  pursuant to Section
401(k) of the Code. Seller is obligated to match contributions to the Investment
Plan on a  one-for-one  basis  with  respect  to the  first  2% of  compensation
contributed and a one-for-two  basis with respect to the next 2% of compensation
contributed by an employee to the Investment Plan, with such  contributions made
each pay period.  All contributions to the Investment Plan due to date have been
made,  and all  contributions  due  through  the  Closing  Date shall be made by
Seller.

                           (ii) Prior to the Closing,  Seller and Company  shall
take  such  actions  as  may  be  necessary  or  appropriate  to  terminate  the
participation of the employees who are transferring to Company in the Investment
Plan and to cause the Investment Plan's assets attributable to such employees to
be held for or distributed to or for the benefit of such employees as soon as it
is  administratively  feasible  after the  Closing.  The  obligation  to hold or

                                       54
<PAGE>


distribute the assets attributable to the employees referred to in the preceding
sentence  may,  if agreed to by the  parties,  be  satisfied  by a  plan-to-plan
transfer from the Investment Plan to an appropriate  plan covering the employees
designated  by Buyer.  If the parties do not agree on a  plan-to-plan  transfer,
then  Seller  shall  cause such  obligation  shall be  satisfied  by causing the
Investment  Plan to make available to each employee a distribution of his or her
entire account balance as soon as administratively feasible after the Closing.

                           (iii) The ESOP is an "employee  stock ownership plan"
as defined in Section  4975(e)(7) of the Code.  Seller has contributed 1% of the
compensation   of  each  employee   employed  at  year  end  to  the  ESOP.  All
contributions to the ESOP due to date have been made, and all  contributions due
through the Closing Date shall be made by Seller.

                           (iv) Prior to the Closing,  Seller and Company  shall
take  such  actions  as  may  be  necessary  or  appropriate  to  terminate  the
participation  of the employees who are  transferring to Company in the ESOP and
to cause the ESOP's  assets  attributable  to such  employees  to be held for or
distributed  to  or  for  the  benefit  of  such  employees  as  soon  as  it is
administratively   feasible  after  the  Closing.  The  obligation  to  hold  or
distribute the assets attributable to the employees referred to in the preceding
sentence  may,  if agreed to by the  parties,  be  satisfied  by a  plan-to-plan
transfer from the ESOP to an appropriate plan covering the employees  designated
by Buyer.  If the parties do not agree on a plan-to-plan  transfer,  then Seller
shall  cause such  obligation  shall be  satisfied  by causing  the ESOP to make
available to each employee a distribution  of his or her entire account  balance
as soon as administratively feasible after the Closing.

                           (v)   Following   Seller's    satisfaction   of   the
obligations set forth herein with respect to the ESOP, no further  contributions
will be due from Seller with respect to the ESOP or the Investment Plan.

                  (c) Buyer shall  cause  Company to provide  group  health plan
coverage  effective  as of the Closing  Date to the  Employees  who were covered
under a group health plan of Seller  immediately  prior to the Closing.  Neither
Buyer, Company nor any plan or plans they sponsor shall have any obligation with
respect to health plan claims of the  employees  incurred  prior to the Closing,
even if such claims are not  presented  until after the  Closing.  Seller  shall
insure that its group  health plans  provide  coverage to pay health plan claims
incurred  by  Employees  before the Closing  according  to the terms of Seller's
group health plans.

                                       55
<PAGE>

                  (d) Buyer may cause Company to provide salary reduction health
and/or dependent care flexible  spending plans to the Employees  effective as of
the Closing.  If Buyer does so, then (1) Buyer shall credit each  Employee  with
any  unused  health and  flexible  spending  account  balance as exists for such
Employee as of the Closing Date  (treating any employee with a negative  account
balance as having a zero account  balance),  and (2) Seller  shall,  within five
business  days of the Closing  Date,  pay Company the  aggregate  amount of such
unused flexible spending account balances (treating any employee with a negative
account balance as having a zero account balance).

                  (e)  Seller   shall  remain   responsible   for  any  worker's
compensation,  long term disability and short term disability claims relating to
occurrences  arising  before the Closing,  even if such claims are not presented
until after the Closing.


                                   ARTICLE VI
                             CONDITIONS OF PURCHASE

                  6.1     General Conditions.

                  The  obligations of the parties to effect the Closing shall be
subject to the following conditions:

                  (a) No Orders;  Legal Proceedings.  No Law or Order shall have
         been  enacted,   entered,  issued,   promulgated  or  enforced  by  any
         Governmental  Entity,  nor shall any Action  have been  instituted  and
         remain pending by any  Governmental  Entity at what would  otherwise be
         the Closing Date, which prohibits or restricts or would (if successful)
         prohibit or restrict the transactions contemplated by this Agreement or
         (with respect to  obligations of Buyer only) which would not permit the
         Business as presently  conducted to continue  unimpaired  following the
         Closing Date.

                  (b) Approvals.  To the extent  required by applicable Law, all
         Permits and  Approvals  required to be obtained  from any  Governmental
         Entity  (other  than  Government  Contract  Novations)  shall have been
         received or obtained on or prior to the Closing Date and any applicable
         waiting  period under the  Hart-Scott-Rodino  Act shall have expired or
         been terminated.

                  6.2     Conditions to Obligations of Buyer.

                  The  obligations  of  Buyer to  effect  the  Closing  shall be
subject to the  following  conditions  except to the extent waived in writing by
Buyer:

                                       56
<PAGE>

                  (a) Representations and Warranties and Covenants of Seller and
         Company.  The  representations  and  warranties  of Seller and  Company
         herein  contained  shall be true in all  material  respects  (provided,
         however,  that where a representation  or warranty is already qualified
         by  materiality,  such  materiality  qualifier shall be disregarded for
         purposes of this condition) at the Closing Date with the same effect as
         though made at such time; Seller and Company shall have in all material
         respects  performed all obligations and complied with all covenants and
         conditions  required by this Agreement to be performed or complied with
         by them at or prior to the Closing  Date,  and Seller and Company shall
         have delivered to Buyer certificates in form and substance satisfactory
         to Buyer dated the Closing  Date and signed by their  respective  Chief
         Executive Officers and Chief Financial Officers to such effect.

                  (b) No Material Adverse Change.  There shall not have been any
         material adverse change in or affecting the Business  subsequent to the
         date hereof.

                  (c)  Opinion of  Counsel.  Buyer  shall have  received  at the
         Closing from Heller  Ehrman  White &  McAuliffe,  counsel to Seller and
         Company,  a favorable  opinion  dated the  Closing  Date  covering  the
         matters set forth in Exhibit G.

                  (d)  Third-Party  Consents.  Seller  and  Company  shall  have
         obtained all Approvals and Permits listed on Schedule  6.2(d),  each in
         form and substance reasonably satisfactory to Buyer.

                  (e)   Resignation  of  Directors  and  Certain   Officers  and
         Employees.  Each  director and those  officers and employees of Company
         specified  by Buyer by  written  notice to Seller  not less than 5 days
         prior to the Closing Date shall have submitted  their  resignations  in
         writing to Company  (such  resignations  of officers and  directors (in
         such capacity) to be effective as of the Closing and such  resignations
         of employees to be effective immediately prior to the Closing).

                  (f)  Ancillary  Agreements.  Seller  and  Company  shall  have
         executed and delivered  each of the Ancillary  Agreements to which each
         of them is to be a party.

                  (g) Contribution.  The Contribution (other than any Government
         Contract Novations  necessary in connection  therewith) shall have been
         consummated  without cost or obligation on the part of Company pursuant
         to documentation  and procedures  reasonably  satisfactory to Buyer and
         its counsel.

                                       57
<PAGE>

                  (h) Capital  Markets.  Trading in securities  generally on the
         New York or  American  stock  exchanges  or NASDAQ  shall not have been
         suspended, minimum or maximum prices shall not have been established on
         any such exchange, a banking moratorium shall not have been declared by
         New York or United States authorities, and there shall not have been an
         outbreak or escalation of hostilities between the United States and any
         foreign power,  an outbreak or escalation of any other  insurrection or
         armed  conflict  involving the United  States or any other  national or
         international  calamity or  emergency,  or any  material  change in the
         general  financial markets of the United States which, in each case, in
         the judgment of any lender to Buyer or any  prospective  underwriter of
         securities to be issued by Buyer in connection  with Buyer's  obtaining
         financing  sufficient for Buyer to pay the Total Purchase Price,  would
         make it impractical or unadvisable to proceed with such financing.

                  (i) Certain Material Contracts. Buyer shall have been afforded
         access to copies of each  Material  Contract  (except for any  Material
         Contracts  the  disclosure  to Buyer of which is prohibited by Law) not
         provided to Buyer  prior to the date hereof and shall have  concluded a
         review of the terms and conditions  thereof,  and such review shall not
         have  disclosed  information  not  previously  disclosed  by  Seller or
         Company  which  Buyer  reasonably  believes  has or is likely to have a
         material  adverse  effect on the  Business or is  materially  adversely
         inconsistent  with  information  disclosed  to Buyer  prior to the date
         hereof.

                  6.3     Conditions to Obligations of Seller.

                  The  obligations  of  Seller to effect  the  Closing  shall be
subject to the following  conditions,  except to the extent waived in writing by
Seller:

                  (a) Representations and Warranties and Covenants of Buyer. The
         representations  and warranties of Buyer herein contained shall be true
         in  all   material   respects   (provided,   however,   that   where  a
         representation  or warranty is already  qualified by materiality,  such
         materiality  qualifier  shall  be  disregarded  for  purposes  of  this
         condition)  at the Closing  Date with the same effect as though made at
         such time;  Buyer shall have in all  material  respects  performed  all
         obligations and complied with all covenants and conditions  required by
         this  Agreement to be  performed or complied  with by it at or prior to
         the Closing Date, and Buyer shall have delivered to Seller certificates
         of Buyer in form and 

                                       58
<PAGE>

         substance  satisfactory  to Seller dated the Closing Date and signed by
         its Chief Executive Officer and Chief Financial Officer to such effect.

                  (b)  Opinion of  Counsel.  Seller  shall have  received at the
         Closing from O'Melveny & Myers,  counsel to Buyer, a favorable  opinion
         dated the Closing Date covering the matters set forth in Exhibit H.

                  (c)  Ancillary  Agreements.  Buyer  shall  have  executed  and
         delivered  each of the  Ancillary  Agreements  to  which  it is to be a
         party.

                  (d)  Third-Party  Consents.  Seller  and  Company  shall  have
         obtained all Approvals and Permits listed on Schedule 6.2(d).


                                   ARTICLE VII
                      TERMINATION OF OBLIGATIONS; SURVIVAL

                  7.1     Termination of Agreement.

                  Anything   herein  to  the  contrary   notwithstanding,   this
Agreement and the transactions contemplated by this Agreement shall terminate if
the Closing  does not occur on or before the close of  business on December  15,
1997  unless  extended  by mutual  consent  in  writing  of Buyer and Seller and
otherwise  may be terminated at any time before the Closing as follows and in no
other manner:

                  (a) Mutual Consent.  By mutual consent in writing of Buyer and
         Seller.

                  (b)  Conditions  to Buyer's  Performance  Not Met. By Buyer by
         written notice to Seller if any event occurs or condition  exists which
         would render  impossible the  satisfaction of one or more conditions to
         the obligations of Buyer to consummate the transactions contemplated by
         this Agreement as set forth in Section 6.1 or 6.2.

                  (c) Conditions to Seller's  Performance  Not Met. By Seller by
         written  notice to Buyer if any event occurs or condition  exists which
         would render  impossible the  satisfaction of one or more conditions to
         the obligation of Seller to consummate the transactions contemplated by
         this Agreement as set forth in Section 6.1 or 6.3.

                  (d)  Material  Breach.  By Buyer or Seller if there has been a
         material  misrepresentation or other material breach by the other party
         (or,   in  the  case  of  Buyer,   by  

                                       59
<PAGE>

         Seller or Company) in its representations, warranties and covenants set
         forth herein; provided,  however, that if such breach is susceptible to
         cure, the breaching party shall have ten business days after receipt of
         notice  from  the  other  party  of its  intention  to  terminate  this
         Agreement if such breach continues in which to cure such breach.

                  (e) Retention of Key Employees.  By Buyer by written notice to
         Seller if Buyer is not reasonably  satisfied with  arrangements made to
         ensure that  following the Closing  Company will retain the services of
         each of not more  than ten  employees  of the  Business  identified  to
         Seller by Buyer in writing not later than 7 days after the date hereof;
         provided,  however,  that Buyer's  termination  right set forth in this
         clause (f) shall  expire  and be of no  further  force and effect as of
         5:00 p.m.  San  Francisco  Time on the day that is two weeks  after the
         date hereof.

                  (f)  Customer  and  Supplier  Relations.  By Buyer by  written
         notice  to  Seller  if  (1)  Buyer,  after  having  been  afforded  the
         opportunity to conduct a comprehensive review of Seller's and Company's
         relations  with  customers and  suppliers of the  Business,  shall have
         become  aware of  information  not  previously  disclosed  by Seller or
         Company  which  Buyer  reasonably  believes  has or is likely to have a
         material  adverse  effect on the  Business or is  materially  adversely
         inconsistent  with  information  disclosed  to Buyer  prior to the date
         hereof; provided,  however, that Buyer's termination right set forth in
         this clause  (f)(1) shall expire and be of no further  force and effect
         as of 5:00 p.m. San  Francisco  Time on the day that is two weeks after
         the date hereof (unless  extended  pursuant to the provisions of clause
         (f)(2)  below);  or (2)  if  Buyer  shall  not be  satisfied  with  the
         arrangements  made by Seller to afford Buyer the opportunity to conduct
         a  comprehensive  review  of  Seller's  and  Company's  relations  with
         customers  and  suppliers  of the  Business;  provided,  however,  that
         Buyer's  termination right set forth in this clause (f)(2) shall expire
         and be of no  further  force and effect as of 5:00 p.m.  San  Francisco
         Time on the  day  that is two  weeks  after  the  date  hereof  (unless
         extended  pursuant  to the  provisions  of  this  clause  (f)(2));  and
         provided, further, that in the event Buyer shall notify Seller prior to
         such  expiration  of the  termination  right set  forth in this  clause
         (f)(2) of Buyer's determination to terminate this Agreement pursuant to
         this clause (f)(2),  such notice shall not be effective if Seller shall
         notify  Buyer in writing  within 24 hours of  Seller's  receipt of such
         notice that Seller has  extended  the  duration of 

                                       60
<PAGE>

         Buyer's  termination rights set forth in both clauses (f)(1) and (f)(2)
         for an additional two weeks.

                  (g) Supplemental Deposit/Financing Commitment. By Seller or by
         Buyer by written notice to the other pursuant to Section 1.8(b).

                  (h) Schedules By Buyer by written notice to Seller pursuant to
         Section 9.20.

                  7.2     Effect of Termination.

                  In the event that this Agreement shall be terminated  pursuant
to Section  7.1, all further  obligations  of the parties  under this  Agreement
shall terminate without further liability of any party to another; provided that
the  obligations  of the parties  contained in Sections 1.8, 9.12 and 9.19 shall
survive any such termination.  A termination under Section 7.1 shall not relieve
any party of any liability for a breach of, or for any  misrepresentation  under
this  Agreement,  or be deemed to  constitute a waiver of any  available  remedy
(including   specific   performance   if  available)  for  any  such  breach  or
misrepresentation.

                  7.3     Survival of Representations and Warranties.

                  The  representations  and  warranties  contained  in  or  made
pursuant to this Agreement shall expire on the second anniversary of the Closing
except that (i) the representations and warranties contained in Sections 2.1(a),
2.2,  2.6(c),  2.19,  3.1 and 3.4 shall  survive the Closing and shall remain in
full force and effect  indefinitely,  (ii) the  representations  and  warranties
contained  in Section  2.22 shall  survive the Closing and shall  remain in full
force  and  effect  until  the  tenth  anniversary  of the  Closing,  (iii)  the
representations  and warranties  contained in Sections  2.6(b) shall survive the
Closing and shall  remain in full force and effect until the end of the day that
is sixth months following the Closing,  (iv) the  representations and warranties
contained  in Section  2.20 shall  survive the Closing and shall  remain in full
force and effect until the final determination of the Adjustment Amount pursuant
to Section 1.6, (v) the representations and warranties  contained in Section 2.4
shall continue  through the expiration of the applicable  statute of limitations
as the same may be  extended  (or,  if a claim has been  asserted  prior to such
expiration,  until  the date of its  final  resolution),  and (vi) if a claim or
notice  is given  under  Article  VIII with  respect  to any  representation  or
warranty  prior  to the  applicable  expiration  date,  such  representation  or
warranty shall continue indefinitely until such claim is finally resolved.

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<PAGE>

                  7.4     Limitation on Obligations of Company.

                  Company's representations, warranties, and covenants hereunder
are solely for the benefit of Buyer.  Notwithstanding  anything to the  contrary
contained herein, after the Closing Company shall have no obligations hereunder,
nor shall it be jointly or severally  liable with Seller in connection  with any
inaccuracy  in or  breach  or  nonperformance  of any  of  the  representations,
warranties,  covenants  or  agreements  made by  Seller in or  pursuant  to this
Agreement.  Any such inaccuracy in  representations  of or any breach by Company
shall have no effect on the obligations of Seller to Buyer hereunder.


                                  ARTICLE VIII
                                 INDEMNIFICATION

                  8.1      Obligations of Seller.

                  Seller agrees to indemnify and hold  harmless  Buyer,  Company
and their respective  directors,  officers,  employees,  affiliates,  agents and
assigns  from and against  any and all Losses of Buyer or  Company,  directly or
indirectly, as a result of, or based upon or arising from:

                  (a) any inaccuracy in or breach of any of the  representations
         and  warranties  made by  Seller  or  Company  in or  pursuant  to this
         Agreement;

                  (b) any breach or  nonperformance  of any of the  covenants or
         agreements made by Seller or Company in or pursuant to this Agreement;

                  (c) any matter as to which Seller in other  provisions of this
         Agreement has agreed to indemnify Buyer or Company;

                  (d)  the Excluded Liabilities;

                  (e) any third  party  claim or demand  regarding  the  conduct
         prior to the Closing of the Business;

                  (f) any violation of Law,  prior to the Closing,  by Seller or
         Company  including,  without  limitation,  any Law dealing with health,
         safety or environmental protection,  including, but not limited to, any
         action  required to correct any condition that exists as of the Closing
         that is in violation of any Law, which  condition  continues  after the
         Closing;

                  (g) the generation, use, transportation,  treatment,  storage,
         release or disposal, before the 

                                       62
<PAGE>

         Closing, of Hazardous Substances by, or at any property or facility of,
         Seller or Company;

                  (h) the  presence of Hazardous  Substances  at any property or
         facility  other than those of Company for which Company is  responsible
         by reason of events antedating the Closing; and

                  (i) the  threatened  or  pending  Orders,  Actions  and  Labor
         Matters referred to in Schedule 2.9.

                  8.2      Obligations of Buyer.

                  Buyer agrees to indemnify  and hold  harmless  Seller from and
against any Losses of Seller,  directly or indirectly,  as a result of, or based
upon or arising from:

                  (a) any inaccuracy in or breach of any of the  representations
         and warranties made by Buyer in or pursuant to this Agreement;

                  (b) any breach or  nonperformance  of any of the  covenants or
         agreements made by Buyer in or pursuant to this Agreement;

                  (c) any matter as to which Buyer in other  provisions  of this
         Agreement has agreed to indemnify Seller;

                  (d) the Assumed Obligations;

                  (e) any third  party  claim or demand  regarding  the  conduct
         following the Closing of the Business; and

                  (f) any  violation  of Law  following  the Closing by Buyer or
         Company  (except for any  violation of Law with respect to which Seller
         is obligated to provide indemnity under this Agreement).

                  8.3      Certain Tax Matters.

                  (a) Seller Indemnity.  Seller agrees to indemnify,  defend and
hold harmless  Buyer and Company  against (i) any Tax payable by or on behalf of
Seller or any of its  Affiliates or Company for any taxable  period ending on or
prior  to the  Closing  Date  and  any  Pre-Closing  Partial  Period,  (ii)  any
deficiencies  in  any  Tax  payable  by or on  behalf  of  Seller  or any of its
Affiliates or Company resulting from any audit by any taxing agency or authority
of any period ending on or prior to the Closing Date and any Pre-Closing Partial
Period,  (iii) Taxes of any member of a  consolidated  or combined  tax group of
which  Seller or any of its  Affiliates  is, or was at any time,  a member,  for
which  

                                       63
<PAGE>

Company is  jointly or  severally  liable as a result of its  inclusion  in such
group, (iv) any claim or demand for reimbursement or  indemnification  resulting
from any  transfer by Seller prior to the Closing of any Tax benefits or credits
to any other person, provided,  however that Seller does not agree to indemnify,
defend or hold  harmless  Buyer and Company with respect to Tax  indemnification
obligations of Company under the leases listed in Schedule  8.3(a),  (v) any Tax
liabilities  arising  out  of the  Contribution  or the  transfer  of the  Stock
(including,  but not limited to, any sales Taxes),  and (vi) with respect to any
Taxes due for Tax periods  ending after the Closing  Date,  a pro-rata  share of
such tax, calculated pursuant to Section 5.3. Seller further agrees to indemnify
Buyer from and against  any Losses or Taxes Buyer may suffer or incur  resulting
from,  arising out of, relating to, in the nature of, or caused by any liability
of any of Seller, Company and their respective  subsidiaries by contract or as a
transferee or successor.

                  (b) Audit Matters.  Seller, on the one hand, and Buyer, on the
other hand, agree to give prompt notice to the other of any proposed  adjustment
to  Taxes  for  any  period  ending  on or  prior  to the  Closing  Date  or any
Pre-Closing  Partial Period.  Seller shall have the responsibility  for, and the
right to control,  at Seller's expense,  the audit (and disposition  thereof) of
any Tax Return relating to periods ending on or prior to the Closing Date and to
participate in the  disposition  of the audit of any Tax Return  relating to the
periods ending after the Closing Date if such audit or disposition thereof could
give rise to a claim for indemnification  hereunder.  Buyer, at Buyer's expense,
shall have the right  directly or through  its  designated  representatives,  to
review in advance and comment upon all submissions  made in the course of audits
or appeals thereof to any  Governmental  Entity relating to periods ending on or
prior to the Closing Date and any  Pre-Closing  Partial  Period or  Post-Closing
Partial Period for which Seller has  responsibility if such audit or appeal will
or might  reasonably be expected to result in Buyer or Company having  liability
for the Taxes at issue and to approve the  disposition  of any audit  adjustment
with respect to such periods if such  disposition  will or might  reasonably  be
expected  to result in an  increase  in Taxes of Buyer or Company for any period
beginning  at or after the Closing  Date,  such  consent not to be  unreasonably
withheld.

                  (c) Buyer agrees to indemnify, defend and hold harmless Seller
against any tax apportionable to Buyer pursuant to Section 5.3(c).

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<PAGE>

                  8.4      Procedure.

                  (a) Notice.  Written notice to the  Indemnifying  Party of any
Loss or the existence of a third-party  claim shall be given by the  Indemnified
Party  within  30 days  after  such Loss is  suffered  or  receipt  of a written
assertion of liability from the third party. The Indemnified  Party shall not be
foreclosed by any failure to provide  timely notice of any Loss or the existence
of a third party claim to the  Indemnifying  Party except to the extent that the
Indemnifying  Party  incurs  an  out-of-pocket  expense  or  otherwise  has been
materially prejudiced as a direct result of such delay.

                  (b)  Defense.  Other than with  respect to Taxes,  as to which
Section 8.3 controls to the extent inconsistent with this Section, if any claim,
demand or  liability  is  asserted by any third  party  against any  Indemnified
Party, the Indemnifying  Party shall upon the written request of the Indemnified
Party defend any actions or proceedings brought against the Indemnified Party in
respect of matters embraced by the indemnity.  The Indemnifying Party shall have
the right to control the defense of any Indemnifiable Claim; provided,  however,
that the  Indemnified  Party  shall have the right to control  the  defense of a
claim under either of the following  circumstances:  (i) the Indemnifying  Party
fails to assume  the  defense  of an  Indemnifiable  Claim  within 15 days after
receiving  written  notice of the  existence of the claim or fails to diligently
conduct  the  defense of any such  claim;  or (ii) the  Indemnified  Party shall
reasonably   conclude  that  there  is  a  conflict  of  interest   between  the
Indemnifying  Party and the  Indemnified  Party in the conduct of the defense of
such claim or there are specific  defenses  available to the  Indemnified  Party
which are different  from or additional to those  available to the  Indemnifying
Party, in either of which events the  Indemnifying  Party shall pay the fees and
disbursements of counsel to each of the  Indemnifying  Party and the Indemnified
Party. If the Indemnifying Party does not assume such defense or the Indemnified
Party has the right to control the defense of the claim,  the Indemnified  Party
may  compromise or settle the claim on behalf of and for the account and risk of
the Indemnifying Party, who shall be bound by the result. The Indemnifying Party
shall not,  without the written consent of the Indemnified  Party (which consent
shall not be  unreasonably  withheld),  settle or compromise  any  Indemnifiable
Claim or  permit a  default  or  consent  to entry of any  judgment  unless  the
claimant  and  the  Indemnifying  Party  provide  to the  Indemnified  Party  an
unqualified  release from all  liability in respect of the Claim.  In all cases,
the party without the right to control the defense of an Indemnifiable Claim may
participate in the defense at its own expense.

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<PAGE>

                  (c) Cooperation. The parties shall cooperate in the defense of
all third party claims which may give rise to Indemnifiable Claims hereunder. In
connection with the defense of any claim, each party shall make available to the
party controlling such defense any books,  records or other documents within its
control and access to employees that are  reasonably  requested in the course of
such defense.

                  8.5     Limitations  on  Indemnification.  Seller shall not be
required to indemnify any other Person under Section 8.1(a) unless the aggregate
of all amounts for which  indemnity would otherwise be payable by Seller exceeds
$500,000, and, in such event, Seller shall be responsible only for the amount in
excess of such  $500,000.  Buyer shall not be required  to  indemnify  any other
Person  under  Section  8.2(a)  unless the  aggregate  of all  amounts for which
indemnity  would  otherwise be payable by Buyer  exceeds  $500,000,  and in such
event,  Buyer  shall  be  responsible  only for the  amount  in  excess  of such
$500,000.  Seller's  indemnity  obligations  under Section  8.1(a)  (except with
respect  to any  inaccuracy  in or  breach  of any  of the  representations  and
warranties  contained in Sections 2.1(a), 2.2, 2.4, 2.6(c), 2.19 and 2.22) shall
be  limited,  in the  aggregate,  to an  amount  equal to $20  million.  Buyer's
indemnity  obligations under Section 8.2(a) shall be limited,  in the aggregate,
to an amount equal to $20 million.

                  8.6    Tax Adjustments. Any amounts payable by an Indemnifying
Party to or on behalf of an  Indemnified  Party in  respect  of a Loss  shall be
adjusted as follows:

                  (a) If such  Indemnified  Party is liable  for any  additional
         Taxes as a result of the  payment of amounts in respect of a Loss,  the
         Indemnifying  Party will pay to the  Indemnified  Party in  addition to
         such amounts in respect of the Loss within 10 days after being notified
         by the Indemnified Party of the payment of such liability (x) an amount
         equal to such additional  Taxes (the "Tax  Reimbursement  Amount") plus
         (y) any additional  amounts  required to pay  additional  Taxes imposed
         with  respect  to the Tax  Reimbursement  Amount  and with  respect  to
         amounts  payable  under  this  clause  (y),  with the  result  that the
         Indemnified Party shall have received from the Indemnifying  Party, net
         of the payment of Taxes, an amount equal to the Loss.

                  (b) The  Indemnified  Party shall  reimburse the  Indemnifying
         Party an amount equal to the net reduction in any year in the liability
         for  Taxes  (that  are  based  upon  or  measured  by  income)  of  the
         Indemnified Party or any member of a consolidated or combined tax group
         of which the  Indemnified  Party is,  or was at any time,  part,  which
         reduction  is actually  realized  with  respect 

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<PAGE>

         to any period after the Closing Date and which reduction would not have
         been  realized  but for the amounts  paid (or any audit  adjustment  or
         deficiency  with  respect  thereto,  if  applicable)  in  respect of an
         Indemnifiable  Claim, or amounts paid by the Indemnified Party pursuant
         to this  paragraph  (a "Net Tax  Benefit").  The  amount of any Net Tax
         Benefit  shall be paid not later  than 15 days  after the date on which
         such Net Tax Benefit shall be realized.  Any expenses  associated  with
         the  realization of a Net Tax Benefit or any contest or proceeding with
         respect  to a Net Tax  Benefit  shall be deemed to reduce  such Net Tax
         Benefit.   Buyer   agrees  to   provide   Seller   or  its   designated
         representatives  with such  assistance  and such  documents and records
         reasonably  requested  by them that are  relevant  to their  ability to
         determine whether a Net Tax Benefit has been realized including but not
         limited to copies of Tax Returns,  estimated tax  payments,  schedules,
         and related supporting documents.


                                   ARTICLE IX
                                     GENERAL

                  9.1      Amendments; Waivers.

                  This Agreement and any schedule or exhibit attached hereto may
be  amended  only by  agreement  in  writing  of all  parties.  No waiver of any
provision  nor consent to any  exception  to the terms of this  Agreement or any
agreement contemplated hereby shall be effective unless in writing and signed by
the party to be bound and then only to the specific purpose, extent and instance
so provided.

                  9.2      Schedules; Exhibits; Integration.

                  Each schedule and exhibit  delivered  pursuant to the terms of
this  Agreement  shall  be in  writing  and  shall  constitute  a part  of  this
Agreement,  although  schedules  need  not be  attached  to  each  copy  of this
Agreement.   This   Agreement,   together  with  such  schedules  and  exhibits,
constitutes  the entire  agreement  among the parties  pertaining to the subject
matter hereof and supersedes  all prior  agreements  and  understandings  of the
parties in  connection  therewith  including,  but not limited to, that  certain
Confidentiality Agreement dated April 30, 1997 by and between Buyer and Seller.

                  9.3      Best Efforts; Further Assurances.

                  Each party will use its best  efforts to cause all  conditions
to its obligations  hereunder to be timely  satisfied and to perform and fulfill
all  obligations on its 

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<PAGE>

part to be performed and  fulfilled  under this  Agreement,  to the end that the
transactions  contemplated by this Agreement shall be effected  substantially in
accordance with its terms as soon as reasonably  practicable.  The parties shall
cooperate with each other in such actions and in securing  requisite  Approvals.
Each party  shall  execute and  deliver  both before and after the Closing  such
further certificates, agreements and other documents and take such other actions
as may be necessary or appropriate  to consummate or implement the  transactions
contemplated  hereby or to  evidence  such  events or  matters.  As used in this
Agreement,  the term "best  efforts"  shall not mean efforts  which  require the
performing party to do any act that is unreasonable under the circumstances,  to
make any  capital  contribution  or to expend any funds  other  than  reasonable
out-of-pocket   expenses  incurred  in  satisfying  its  obligations  hereunder,
including  but not  limited  to the  fees,  expenses  and  disbursements  of its
accountants, actuaries, counsel and other professionals.

                  9.4      Governing Law.

                  This Agreement,  the legal  relations  between the parties and
any Action, whether contractual or non-contractual, instituted by any party with
respect to matters  arising under or growing out of or in connection  with or in
respect of this  Agreement,  including,  but not  limited  to, the  negotiation,
execution,  interpretation,  coverage, scope, performance,  breach, termination,
validity,  or  enforceability  of  this  Agreement,  shall  be  governed  by and
construed in accordance  with the laws of the State of California  applicable to
contracts  made and  performed in such State and without  regard to conflicts of
law  doctrines,  except to the extent  that  certain  matters are  preempted  by
federal  law or are  governed as a matter of  controlling  law by the law of the
jurisdiction of incorporation of the respective parties.

                  9.5      Assignment.

                  Neither this Agreement nor any rights or obligations  under it
are assignable except that Buyer may assign its rights hereunder  (including but
not limited to its rights under Article VIII) to any Affiliate of Buyer.

                  9.6      Headings.

                  The  descriptive  headings  of  the  Articles,   Sections  and
subsections of this Agreement are for  convenience  only and do not constitute a
part of this Agreement.

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<PAGE>

                  9.7      Counterparts.

                  This Agreement and any amendment hereto or any other agreement
(or  document)  delivered  pursuant  hereto  may be  executed  in  one  or  more
counterparts  and by  different  parties in separate  counterparts.  All of such
counterparts shall constitute one and the same agreement (or other document) and
shall become  effective  (unless  otherwise  provided  therein) when one or more
counterparts have been signed by each party and delivered to the other party.

                  9.8      Publicity and Reports.

                  Seller and Buyer shall  coordinate  all publicity  relating to
the  transactions  contemplated  by this  Agreement  and,  except to the  extent
required by Law or  applicable  stock  exchange  rules or required in connection
with  Buyer's  efforts  to obtain  financing  necessary  for it to pay the Total
Purchase Price and adequately  capitalize  itself upon the  consummation  of the
transactions  contemplated  hereby,  no party  shall  issue any  press  release,
publicity  statement or other public notice relating to this  Agreement,  or the
transactions contemplated by this Agreement, without obtaining the prior consent
of the other parties hereto.  Buyer and Seller shall each consult with the other
with  respect to the form and content of any  application  or report made to any
Governmental  Entity  which  relates  to  this  Agreement  or  the  transactions
contemplated hereby.

                  9.9      Parties in Interest.

                  This Agreement  shall be binding upon and inure to the benefit
of each party, and nothing in this Agreement, express or implied, is intended to
confer upon any other  Person any rights or  remedies  of any nature  whatsoever
under or by reason of this  Agreement  except for the provisions of Article VIII
(which are  intended to be for the benefit of the Persons  provided  for therein
and may be enforced by such  Persons).  Nothing in this Agreement is intended to
relieve or  discharge  the  obligation  of any third Person to (or to confer any
right of subrogation or action over against) any party to this Agreement.

                  9.10    Performance by Subsidiaries.

                  Each party agrees to cause its subsidiaries to comply with any
obligations   hereunder   relating  to  such   subsidiaries  and  to  cause  its
subsidiaries  to take any other  action  which may be  necessary  or  reasonably
requested  by  the  other  party  in  order  to  consummate   the   transactions
contemplated by this Agreement.

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<PAGE>

                  9.11    Notices.

                  Any notice or other  communication  hereunder must be given in
writing  and (a)  delivered  in person,  (b)  transmitted  by telex,  telefax or
telecommunications  mechanism  (provided that any notice so given is also mailed
or delivered as provided in clause (c)) or (c) mailed by certified or registered
mail,  postage prepaid,  receipt  requested or delivered by reputable  overnight
courier service as follows:


                  If to Buyer, addressed to:

                  TSMD Acquisition Corp.
                  c/o Mentmore Holdings, Inc.
                  1430 Broadway, 13th Floor
                  New York, NY  10018-3308
                  Facsimile: 212-382-1559
                  Attn: Michael D. Schenker, Esq.

                  With a copy to:

                  O'Melveny & Myers
                  Embarcadero Center West
                  275 Battery Street
                  San Francisco, CA  94111-3305
                  Facsimile: 415-984-8701
                  Attn: George A. Riley, Esq.

                  If to Company (prior to the Closing) or Seller, addressed to:

                  Watkins-Johnson Company
                  Stanford Research Park
                  3333 Hillview Avenue
                  Palo Alto, CA  94304-1223
                  Facsimile: 415-813-2502
                  Attn: W. Keith Kennedy

                  With a copy to:

                  Heller Ehrman White & McAuliffe
                  525 University Avenue
                  Palo Alto, CA  94301-1900
                  Facsimile: 415-324-0638
                  Attn: Sarah A. O'Dowd, Esq.


or to such other address or to such other person as either party shall have last
designated  by such  notice  to the  other  party.  Each  such  notice  or other
communication  shall  be  effective  (i) if  given  by  telecommunication,  when

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<PAGE>

transmitted  to the  applicable  number so  specified  in (or  pursuant to) this
Section 9.11 and an appropriate answerback is received, (ii) if given by mail or
by overnight  delivery,  three days after such communication is deposited in the
mails with first class postage  prepaid or delivered to the  overnight  courier,
addressed  as  aforesaid  or (iii) if given by any other  means,  when  actually
delivered at such address.

                  9.12    Expenses.

                  Seller,  Company and Buyer  shall each pay their own  expenses
incident to the  negotiation,  preparation and performance of this Agreement and
the  transactions  contemplated  hereby,  including but not limited to the fees,
expenses and disbursements of their respective  investment bankers,  accountants
and counsel.  Any such  expenses of Company shall be paid by Seller prior to the
Closing.

                  9.13    Remedies; Waiver.

                  To the  extent  permitted  by Law,  all  rights  and  remedies
existing  under this  Agreement  and any related  agreements  or  documents  are
cumulative to and not exclusive of, any rights or remedies  otherwise  available
under  applicable  Law. No failure on the part of any party to exercise or delay
in exercising any right hereunder  shall be deemed a waiver  thereof,  nor shall
any single or partial exercise preclude any further or other exercise of such or
any other right.

                  9.14    Attorney's Fees.

                  In the event of any Action by any party  arising  under or out
of,  in  connection  with  or  in  respect  of,  this  Agreement  including  any
participation  in bankruptcy  proceedings to enforce  against a party a right or
claim in such proceedings,  the prevailing party shall be entitled to reasonable
attorney's  fees,  costs and expenses  incurred in such Action.  Attorney's fees
incurred in enforcing any judgement in respect of this Agreement are recoverable
as a separate item. The parties intend that the preceding  sentence be severable
from the other  provisions of this  Agreement,  survive any judgment and, to the
maximum extent permitted by law, not be deemed merged into such judgment.

                  9.15    Knowledge Convention.

                  Whenever any  statement  herein or in any  schedule,  exhibit,
certificate or other documents delivered to any party pursuant to this Agreement
is made "to  knowledge"  or "to best  knowledge"  or words of similar  intent or
effect,  such  statement  shall refer to the actual  knowledge of those  persons
listed on Schedule 9.15,  after due inquiry,  and each 

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<PAGE>

such statement shall be deemed to include a representation that such inquiry has
been made.

                  9.16    Representation By Counsel; Interpretation.

                  Seller,  Company and Buyer each acknowledge that each party to
this Agreement has been represented by counsel in connection with this Agreement
and the transactions  contemplated by this Agreement.  Accordingly,  any rule of
Law,  including but not limited to Section 1654 of the California Civil Code, or
any legal decision that would require  interpretation of any claimed ambiguities
in this Agreement  against the party that drafted it has no  application  and is
expressly  waived.  The provisions of this  Agreement  shall be interpreted in a
reasonable manner to effect the intent of Buyer and Seller.

                  9.17    Specific Performance.

                  Seller  and  Buyer  each  acknowledge  that,  in  view  of the
uniqueness of the Business and the transactions  contemplated by this Agreement,
each party  would not have an  adequate  remedy at law for money  damages in the
event that this Agreement has not been  performed in accordance  with its terms,
and  therefore  agrees  that the  other  party  shall be  entitled  to  specific
enforcement  of the terms hereof in addition to any other remedy to which it may
be entitled, at law or in equity.

                  9.18    Severability.

                  If  any  provision  of  this  Agreement  is  determined  to be
invalid,  illegal or  unenforceable by any  Governmental  Entity,  the remaining
provisions of this Agreement shall remain in full force and effect provided that
the essential terms and conditions of this Agreement for Buyer and Seller remain
valid, binding and enforceable.

                  9.19    Confidentiality.

                  (a) Seller and Company agree to, and shall cause their agents,
representatives, Affiliates, employees, officers and directors to: (i) treat and
hold as  confidential  (and not disclose or provide access to any Person to) all
Intangible  Property and  information  relating to product  development,  price,
distributor  and  customer  lists,  pricing and  marketing  plans,  policies and
strategies,  details of client and  consultant  contracts,  operations  methods,
product  development  techniques,  business  acquisition  plans,  new  personnel
acquisition  plans and all other  confidential  information  with respect to the
Business, except as may be required by applicable Law, in which event Seller and
Company  agree to, and shall cause their  agents,  

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<PAGE>

representatives,  Affiliates, employees, officers and directors to, furnish only
that portion of such confidential  information which they reasonably  believe is
legally required to be provided and exercise their reasonable  efforts to obtain
assurances that confidential  treatment will be afforded such  information,  and
(ii) in the  event  that  Seller,  Company  or any such  agent,  representative,
Affiliate,  employee,  officer or director becomes legally compelled to disclose
any  such  information,  provide  Buyer  with  prompt  written  notice  of  such
requirement so that Buyer may, at the expense of Buyer,  seek a protective order
or other remedy.  This Section 9.19(a) shall not apply to any information  that,
at the time of  disclosure,  is known to the receiving  party before  disclosure
thereof,  is  independently  developed  by the  receiving  party,  is or becomes
publicly  available  through no fault of the receiving party, is obtained by the
receiving  party from a third party not known by the receiving party to be under
any obligation not to disclose such  information  and which the receiving  party
has no reason to believe is not otherwise publicly available (provided, however,
that once Seller is advised that information obtained under such circumstance is
indeed  confidential  hereunder,  this Section 9.19(a) shall thereafter apply to
such information) or is reasonably necessary in order for Seller to litigate any
claim against Buyer pursuant to this Agreement.  Seller agrees and  acknowledges
that  remedies  at law for any  breach of its  obligations  under  this  Section
9.19(a) are inadequate  and that in addition  thereto Buyer shall be entitled to
seek equitable relief,  including  injunction and specific  performance,  in the
event of any such breach.  Notwithstanding  the  foregoing,  (x) Seller may make
such  disclosures  to the  independent  public  accountants  of Seller as may be
necessary in connection  with their  auditing of the books and records of Seller
and its Affiliates;  provided, however, that such independent public accountants
shall enter into a confidentiality and nondisclosure  agreement on substantially
the same terms as set forth in this Section  9.19(a),  and (y) Seller,  with the
consent of Buyer (which  consent  shall not be  unreasonably  withheld) may make
such  disclosures in connection  with defending any claim brought against Seller
or any of its  Affiliates by any third person as may be reasonably  necessary in
order for Seller to conduct its defense thereof; provided,  however, that Seller
agrees  to,  and  agrees  to  cause  its  agents,  representatives,  Affiliates,
employees,  officers and  directors to,  exercise  their  reasonable  efforts to
obtain assurances that confidential  treatment will be afforded such information
and to seek a protective  order or other remedy to preserve the  confidentiality
of such information.

                  (b)  During  the  period  starting  at the  execution  of this
Agreement  and ending on the  earlier of (A) the  

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<PAGE>

Closing Date or (B) April 10, 2000, Buyer agrees to, and shall cause its agents,
representatives, Affiliates, employees, officers and directors to: (i) treat and
hold as  confidential  (and not disclose or provide access to any Person to) all
Intangible Property,  and information  relating to product  development,  price,
distributor  and  customer  lists,  pricing and  marketing  plans,  policies and
strategies,  details of client and  consultant  contracts,  operations  methods,
product  development  techniques,  business  acquisition  plans,  new  personnel
acquisition  plans and all other  confidential  information  with respect to the
Business,  except as may be  required  by  applicable  Law, in which event Buyer
agrees to, and shall cause its agents, representatives,  Affiliates,  employees,
officers  and  directors  to,  furnish  only that  portion of such  confidential
information  which Buyer reasonably  believes is legally required to be provided
and exercise  its  reasonable  efforts to obtain  assurances  that  confidential
treatment will be accorded such information, and (ii) in the event that Buyer or
any such agent, representative, Affiliate, employee, officer or director becomes
legally compelled to disclose any such  information,  provide Seller with prompt
written notice of such requirement so that Seller may, at the expense of Seller,
seek a protective order or other remedy. This Section 9.19(b) shall not apply to
any information that, at the time of disclosure, is known to the receiving party
before disclosure thereof, is independently developed by the receiving party, is
or becomes  publicly  available  through no fault of the receiving  party, or is
obtained by the  receiving  party from a third party not known by the  receiving
party to be under any obligation not to disclose such  information and which the
receiving  party has no reason to believe is not  otherwise  publicly  available
(provided,  however,  that once Buyer is advised that information obtained under
such circumstance is indeed confidential  hereunder,  this Section 9.19(b) shall
thereafter  apply to such  information) or is reasonably  necessary in order for
Buyer to litigate any claim against  Seller  pursuant to this  Agreement.  Buyer
agrees and  acknowledges  that remedies at law for any breach of its obligations
under this Section  9.19(b) are inadequate  and that in addition  thereto Seller
shall be entitled to seek equitable  relief,  including  injunction and specific
performance, in the event of any such breach. Notwithstanding the foregoing, (x)
Buyer may make such disclosures to the independent  public  accountants of Buyer
as may be necessary in connection  with their  auditing of the books and records
of Buyer, Company and their Affiliates; provided, however, that such independent
public  accountants  shall  enter  into  a  confidentiality   and  nondisclosure
agreement on substantially  the same terms as set forth in this Section 9.19(b),
and  (y)  Buyer,  with  the  consent  of  Seller  (which  consent  shall  not be
unreasonably  withheld) may make such  disclosures in connection  with 

                                       74
<PAGE>

defending any claim brought  against Buyer or any of its Affiliates by any third
person as may be reasonably  necessary in order for Buyer to conduct its defense
thereof;  provided,  however,  that  Buyer  agrees  to,  and agrees to cause its
agents,  representatives,  Affiliates,  employees,  officers and  directors  to,
exercise  their  reasonable  efforts  to  obtain  assurances  that  confidential
treatment will be afforded such  information  and to seek a protective  order or
other remedy to preserve the confidentiality of such information.

                  9.20    Schedules.

                  The parties acknowledge that the Schedules (including, but not
limited to, the Disclosure  Schedule)  other than Schedule 3.3 are incomplete as
of the date hereof (such incomplete Schedules (other than Schedule 6.2(d)) being
"Seller's Incomplete Schedules").  Seller shall deliver to Buyer and its counsel
for their review a complete and accurate version of each of Seller's  Incomplete
Schedules  not later than 5:00 p.m.  San  Francisco  time on  September 4, 1997.
Seller shall also provide Buyer with copies of any supporting documents and such
access to those  officers and other  employees  of Seller and to Seller's  legal
counsel  as may be  reasonably  requested  by Buyer  and its  legal  counsel  in
connection with their review of Seller's Incomplete Schedules.  Buyer shall have
the right to terminate  this  Agreement by written notice to Seller as described
below  in the  event  that  Buyer  is not  satisfied  with  Seller's  Incomplete
Schedules, as so revised;  provided,  however, that Buyer shall not be arbitrary
or  capricious  in  determining  to terminate  this  Agreement  pursuant to this
Section  9.20.  Not later  than two  business  days  after  all such  supporting
documents and access shall have been  provided to Buyer,  Buyer shall either (i)
advise  Buyer that  Seller's  Incomplete  Schedules,  as revised by Seller,  are
acceptable to Buyer and deliver to Seller Schedule  6.2(d),  whereupon  Seller's
Incomplete Schedules, as so revised, and Schedule 6.2(d), as so delivered, shall
become  Schedules  hereto,  or (ii) advise  Buyer that Buyer has  determined  to
terminate this Agreement pursuant to the provisions of this Section 9.20.

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                  IN WITNESS WHEREOF, each of the parties hereto has caused this
Agreement to be executed by its duly  authorized  representative  as of the date
first above written.



                          TSMD ACQUISITION CORP.


                          By:    /s/ BRADLEY A. JAY
                                 ----------------------------
                          Name:  Bradley A. Jay
                                 ----------------------------
                          Title: Vice-President
                                 ----------------------------

                          WATKINS-JOHNSON COMPANY


                          By:    /s/ W.K. KENNEDY
                                 ----------------------------
                          Name:  W.K. Kennedy
                                 ----------------------------
                          Title: President
                                 ----------------------------

                          W-J TSMD INC.


                          By:    /s/ W.K. KENNEDY
                                 ----------------------------
                          Name:  W.K. Kennedy
                                 ----------------------------
                          Title: President
                                 ----------------------------




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