PRODUCTIVITY TECHNOLOGIES CORP /
8-K/A, 2000-05-08
METALWORKG MACHINERY & EQUIPMENT
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                 Amendment No. 1
                                       to
                                   FORM 8-K/A

                Current Report Pursuant to Section 13 or 15(d) of
                       The Securities Exchange Act of 1934



Date of Report (Date of Earliest Event Reported): May 8, 2000(February 23, 2000)


                         Productivity Technologies Corp.

             (Exact Name of Registrant as Specified in its Charter)



                                    Delaware

                 (State or Other Jurisdiction of Incorporation)



        0-24242                                           13-3764753
(Commission File Number)                    (I.R.S. Employer Identification No.)




    206 South Main Street, 2nd Floor, Ann Arbor, Michigan               48104
    (Address of Principal Executive Offices)                          (Zip Code)




      Registrant's Telephone Number, Including Area Code: (734) 996-1700


<PAGE>


Item 7.  Financial Statements and Exhibits

     As reported in the Current Report on Form 8-K of Productivity  Technologies
Corp. (the "Company")  filed with the Securities and Exchange  Commission  dated
March 9, 2000, on February 23, 2000,  the Company,  through its WCS  Acquisition
Corp. subsidiary,  purchased substantially all of the assets of Westland Control
Systems,  Inc. ("Westland") pursuant to an Asset Purchase Agreement entered into
on such date by and among,  the Company,  WCS  Acquisition  Corp.,  Westland and
Thomas G. Lee.  The  Company is  amending  such  Current  Report to include  the
financial statements required under Item 7(a)(4) of Form 8-K and the related pro
forma financial information required under Item 7(b) of Form 8-K.

     (a)  Financial Statements of Business Acquired.

     The following financial information is included in Annex A hereto:  Balance
sheets of Westland as of December 31, 1997,  December  31, 1998,  September  30,
1998  (unaudited)  and  September  30,  1999  (unaudited)   along  with  related
statements of income, changes in stockholder's equity and cash flows.

     (b)  Pro forma financial information.

     The  following  pro forma  data is  included  in Annex B hereto:  Pro forma
balance sheet  (unaudited) as of December 31, 1999, pro forma income  statements
for the year ended June 30, 1999 and six months ended December 31, 1999.

     (c)  Exhibits

          2.1  Asset Purchase  Agreement dated as of February 23, 2000 among WCS
               Acquisition  Corp.,  Productivity  Technologies  Corp.,  Westland
               Control Systems, Inc. and Thomas G. Lee.


                                    SIGNATURE

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

                                          PRODUCTIVITY TECHNOLOGIES CORP.


Date:  May 8, 2000                        By:  /s/  Jesse Levine
                                          ----------------------
                                          Jesse Levine, Chief Financial Officer




                                       2
<PAGE>


                                     ANNEX A

Independent Auditors' Report

Westland Control Systems, Inc.
Canton, Michigan

We have audited the  accompanying  balance sheets of Westland  Control  Systems,
Inc. as of December  31, 1998 and 1997,  and the related  statements  of income,
stockholder's  equity,  and cash flows for the years then ended. These financial
statements   are  the   responsibility   of  the   Company's   management.   Our
responsibility  is to express an opinion on these financial  statements based on
our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of Westland Control Systems, Inc.
as of December 31, 1998 and 1997, and the results of its operations and its cash
flows for the years then ended in conformity with generally accepted  accounting
principles.

                                                                BDO SEIDMAN, LLP

Troy, Michigan
December 22, 1999


<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                   BALANCE SHEETS - DECEMBER 31, 1998 AND 1997

December 31,                                                   1998         1997

Assets

Current Assets
   Cash and equivalents                                  $2,739,643   $1,390,572
   Accounts receivable                                      396,159    1,922,051
   Advances to related parties (Note 1)                   3,165,201    1,966,672
   Inventories                                               35,000       56,645
   Prepaid expenses and other current assets                 17,306       38,004
                                                         -----------------------

Total Current Assets                                      6,353,309    5,373,944
                                                         -----------------------

Equipment
   Office equipment                                          62,118       65,031
   Automotive equipment                                      56,692       72,242
   Machinery and equipment                                   55,445       59,080
                                                         -----------------------

                                                            174,255      196,353
   Less accumulated depreciation                            155,055      166,693
                                                         -----------------------

Net Equipment                                                19,200       29,660
                                                         -----------------------

                                                         $6,372,509   $5,403,604
                                                         =======================




Liabilities and Stockholder's Equity

Current Liabilities
   Accounts payable                                      $  191,299   $  280,273
   Accrued expenses                                          21,136       79,497
                                                         -----------------------

Total Liabilities                                           212,435      359,770
                                                         -----------------------





Stockholder's Equity
   Common stock, $1 par - shares authorized 50,000;
     issued and outstanding 1,000                             1,000        1,000
   Retained earnings                                      6,159,074    5,042,834


                                                         -----------------------
Total Stockholder's Equity                                6,160,074    5,043,834

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

                                                         $6,372,509   $5,403,604
                                                         =======================

See  accompanying   summary  of  accounting  policies  and  notes  to  financial
statements.



                                       4
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                              STATEMENTS OF INCOME
                 FOR THE YEARS ENDED DECEMBER 31, 1998 AND 1997


Year Ended December 31,                                    1998            1997

Net Sales (Note 4)                                  $ 8,425,381     $ 8,628,492

Cost of Sales                                         5,013,780       4,897,485

                                                    ---------------------------
Gross Profit                                          3,411,601       3,731,007

Selling, General and Administrative Expenses          1,733,487       1,961,867
                                                    ---------------------------

Operating Income                                      1,678,114       1,769,140
                                                    ===========================

Other Income (Expense)
   Interest income                                       95,719          52,428
   Interest expense                                      (1,842)           (102)
   Miscellaneous                                           (751)             79
                                                    ---------------------------

Total Other Income - Net                                 93,126          52,405
                                                    ---------------------------

Net Income                                          $ 1,771,240     $ 1,821,545
                                                    ===========================


See  accompanying   summary  of  accounting  policies  and  notes  to  financial
statements.


                  STATEMENTS OF CHANGES IN STOCKHOLDER'S EQUITY
                 FOR THE YEARS ENDED DECEMBER 31, 1998 AND 1997


<TABLE>
<CAPTION>
                                                                                                     Total
                                              Common Stock                  Retained         Shareholder's
                                       Shares             Amount            Earnings                Equity
<S>                                    <C>          <C>                  <C>                   <C>
Balance, January 1, 1997               1,000        $     1,000          $ 3,655,744           $ 3,656,744

Net income                                --                 --            1,821,545             1,821,545

Distributions                             --                 --             (434,455)             (434,455)
                                 -------------------------------------------------------------------------

Balance, December 31, 1997             1,000              1,000            5,042,834             5,043,834

Net income                                --                 --            1,771,240             1,771,240

Distributions                             --                 --             (655,000)             (655,000)
                                 -------------------------------------------------------------------------

Balance, December 31, 1998             1,000        $     1,000          $ 6,159,074           $ 6,160,074
                                 =========================================================================
</TABLE>

See  accompanying   summary  of  accounting  policies  and  notes  to  financial
statements.


                                       5
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                            STATEMENTS OF CASH FLOWS
                 FOR THE YEARS ENDED DECEMBER 31, 1998 AND 1997

<TABLE>
<CAPTION>
Year Ended December 31,                                               1998                     1997

<S>                                                            <C>                      <C>
Cash Flows From Operating Activities
   Net income                                                  $ 1,771,240              $ 1,821,545
   Adjustments to reconcile net income to net
     cash provided by operating activities
       Depreciation                                                 14,280                   16,668
       Loss on disposal of equipment                                   751                       --
       Changes in operating assets and liabilities
         Decrease (increase) in accounts receivable              1,525,892                 (832,963)
         Decrease (increase) in inventory                           21,645                  (41,645)
         Decrease (increase) in prepaid expenses
           and other current assets                                 20,698                  (11,339)
         Increase (decrease) in accounts payable                   (88,974)                  55,221
         Increase (decrease) in accrued expenses                   (58,361)                  79,497
                                                               ------------------------------------

Net Cash Provided By Operating Activities                        3,207,171                1,086,984
                                                               ====================================

Cash Flows From Investing Activities
   Net (increase) decrease in advances to related parties       (1,198,529)                   1,259
   Purchase of equipment                                            (5,650)                 (11,345)
   Proceeds from sale of equipment                                   1,079                       --
                                                               ------------------------------------

Net Cash Used In Investing Activities                           (1,203,100)                 (10,086)
                                                               ------------------------------------

Cash Flows Used In Financing Activities
   Distributions to stockholder                                   (655,000)                (434,455)
                                                               ------------------------------------

Net Increase  In Cash                                            1,349,071                  642,443

Cash and Equivalents, at beginning of year                       1,390,572                  748,129
                                                               ------------------------------------

Cash and Equivalents, at end of year                           $ 2,739,643              $ 1,390,572
                                                               ====================================

Supplemental Cash Flow Information
   Cash Paid During the Year For
     Interest                                                  $     1,842              $       102
     Income taxes                                                       --                       --
</TABLE>

See  accompanying   summary  of  accounting  policies  and  notes  to  financial
statements.


                                       6
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                         SUMMARY OF ACCOUNTING POLICIES

Nature of Business           Westland  Control  Systems,  Inc.  (the  "Company")
                             designs and manufactures  custom electrical control
                             panels which are used  primarily  in the  equipment
                             build   industry.   The  Company's   customers  are
                             concentrated   within   the   automotive   supplier
                             industry and are located  primarily in southeastern
                             Michigan.

Use of Estimates             The   preparation   of  financial   statements   in
                             conformity  with  generally   accepted   accounting
                             principles  requires  management to make  estimates
                             and assumptions that affect the reported amounts of
                             (1)  assets  and   liabilities  and  disclosure  of
                             contingent  assets and  liabilities  at the date of
                             the  financial  statements,  and (2)  the  reported
                             amounts  of  revenues  and   expenses   during  the
                             reporting period.  Actual results could differ from
                             those estimates.

Concentrations of Credit     Financial instruments which potentially subject the
Risk                         Company to  concentrations  of credit risk  consist
                             principally  of cash and  accounts  receivable.  At
                             times,  the  amount of cash on deposit in banks may
                             be  in   excess   of   the   respective   financial
                             institutions  FDIC  insurance  limit.  The  Company
                             attempts to minimize  credit risk by reviewing  all
                             customers' credit histories before extending credit
                             and by monitoring  customers'  credit exposure on a
                             continuing   basis.  The  Company   establishes  an
                             allowance   for   possible   losses   on   accounts
                             receivable,   if  necessary,   based  upon  factors
                             surrounding the credit risk of specific  customers,
                             historical   trends  and  other   information.   No
                             allowance was deemed necessary at December 31, 1998
                             and 1997.

Fair Values of Financial     The  carrying  amounts  of the  Company's  cash and
Instruments                  equivalents,  accounts receivable, accounts payable
                             and accrued expenses approximate fair value because
                             of the short maturity of these items.

Revenue Recognition          The Company recognizes sales and cost of sales upon
                             shipment to the customer.

Inventories                  Inventories  are  valued  at the  lower  of cost or
                             market and include  mainly raw  materials and spare
                             parts.   Cost   is   determined   on   a   specific
                             identification method.

Equipment and Depreciation   Equipment  is  stated  at  cost.   Depreciation  is
                             computed  over  the  estimated  useful  lives  (5-7
                             years) of the assets using accelerated methods.

                             The  cost  of  additions  and  improvements   which
                             substantially   extend   the   useful   life  of  a
                             particular  asset  are   capitalized.   Repair  and
                             maintenance   costs  are   charged  to  expense  as
                             incurred.

Statements of Cash Flows     For  purposes  of  this   statement,   the  Company
                             considers  certificates  of deposit with maturities
                             of less than three months to be cash equivalents.



                                       7
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                          NOTES TO FINANCIAL STATEMENTS


1.   Related Party           The Company leases its facility in Canton, Michigan
     Transactions            from a related entity whose owners include the sole
                             stockholder  of the  Company  and a  member  of the
                             stockholder's   immediate  family.  Rental  expense
                             under the lease for the years  ended  December  31,
                             1998  and  1997  was  approximately   $175,000  and
                             $153,000,  respectively.  Future  minimum  payments
                             under  this  lease  are:  1999  -  $175,000;  2000,
                             $175,000; and $72,917 in 2001.

                             In  addition,  during the years ended  December 31,
                             1998 and 1997,  the  Company  made  advances to the
                             related entity for working capital purposes.  These
                             advances  are  non-interest  bearing and are due on
                             demand.  Advances  outstanding  as of December  31,
                             1998  and  1997  were  $2,165,201  and  $1,966,673,
                             respectively.  These  advances  were repaid  during
                             1999 via stockholder distributions.

                             During 1998, the Company advanced $1,000,000 to its
                             sole  stockholder.   The  advance  is  non-interest
                             bearing  and is due on  demand.  This  advance  was
                             repaid during 1999 via a stockholder distribution.

2.   Employee Benefit Plan   The   Company   has   a   401(k)   plan    covering
                             substantially all employees. Participants can elect
                             to  contribute  from  2% to  15%  of  their  annual
                             compensation    to   the   Plan.    The   Company's
                             contributions  to the Plan are  discretionary.  The
                             Company  contributed   approximately   $11,000  and
                             $9,000 for the years  ended  December  31, 1998 and
                             1997, respectively.

3.   Taxes on Income         The  Company has  elected,  with the consent of its
                             stockholder,  to  be  treated  as  a  Subchapter  S
                             corporation  for federal income tax purposes.  This
                             election  provides,  among other  things,  that the
                             Company's   net  income  for  federal   income  tax
                             purposes  will  pass  through  to  the   individual
                             stockholder.  Accordingly, no provision for federal
                             income  taxes  is  recorded  in  the   accompanying
                             financial statements.

4.   Major Customers         For the years ended December 31, 1998 and 1997, the
                             Company's   sales  to  its  major  customers  (each
                             representing  more  than  10% of total  net  sales)
                             amounted  to  approximately  83% and  78% of  total
                             annual sales, respectively. During 1998, there were
                             three major customers representing 36%, 32% and 15%
                             of total net  sales;  during  1997  there  were two
                             major customers  representing  51% and 27% of total
                             net sales.







                                       8
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

             BALANCE SHEETS (UNAUDITED) -- FOR THE NINE MONTHS ENDED
                           SEPTEMBER 30, 1999 AND 1998


September 30,                                                  1999         1998

Assets

Current Assets
   Cash and equivalents                                  $1,270,965   $3,263,105
   Accounts receivable                                      749,779    1,263,678
   Advances to related parties                                6,968    2,137,235
   Inventories                                              226,035       75,000
   Prepaid expenses and other current assets                     --       15,492
                                                         -----------------------

Total Current Assets                                      2,253,747    6,754,510
                                                         -----------------------

Equipment
   Office equipment                                          64,295       65,031
   Automotive equipment                                      32,763       72,242
   Machinery and equipment                                   55,445       64,730
   Leasehold improvements                                     1,400           --
                                                         -----------------------

                                                            153,903      202,003
   Less accumulated depreciation                            142,963      175,572
                                                         -----------------------

Net Equipment                                                10,940       26,431
                                                         -----------------------

                                                         $2,264,687   $6,780,941
                                                         =======================




Liabilities and Stockholder's Equity

Current Liabilities
   Accounts payable                                      $  464,050   $  566,232
   Accrued expenses                                          28,791        7,502
                                                         -----------------------


Total Liabilities                                           492,841      573,734
                                                         -----------------------



Stockholder's Equity
   Common stock, $1 par - shares authorized 50,000;
     issued and outstanding 1,000                             1,000        1,000
   Retained earnings                                      1,770,846    6,206,207
                                                         -----------------------


Total Stockholder's Equity                                1,771,846    6,207,207
                                                         -----------------------

                                                         $2,264,687   $6,780,941
                                                         =======================


                                  See accompanying note to financial statements.


                                       9
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                        STATEMENTS OF INCOME (UNAUDITED)
              FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1999 AND 1998


Nine Months Ended September 30,                              1999           1998

Net Sales                                              $4,512,545     $6,547,374

Cost of Sales                                           2,986,956      3,788,683
                                                       -------------------------

Gross Profit                                            1,525,589      2,758,691

Selling, General and Administrative Expenses              738,008      1,009,161
                                                       -------------------------

Operating Income                                          787,581      1,749,530
                                                       -------------------------

Other Income
   Interest income                                         62,728         68,843
   Miscellaneous                                           14,375             --
                                                       -------------------------

Total Other Income                                         77,103         68,843
                                                       -------------------------

Net Income                                             $  864,684     $1,818,373
                                                       =========================

                                  See accompanying note to financial statements.


                 STATEMENTS OF STOCKHOLDER'S EQUITY (UNAUDITED)
              FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1999 AND 1998

<TABLE>
<CAPTION>
                                                                                                                Total
                                                      Common Stock                     Retained         Shareholder's
                                               Shares               Amount             Earnings                Equity

<S>                                             <C>            <C>                  <C>                   <C>
Balance, January 1, 1998                        1,000          $     1,000          $ 5,042,834           $ 5,043,834

Net income                                         --                   --            1,818,373             1,818,373

Distributions                                      --                   --             (655,000)             (655,000)
                                          ---------------------------------------------------------------------------

Balance, September 30, 1998                     1,000          $     1,000          $ 6,206,207           $ 6,207,207
                                          ===========================================================================

Balance, January 1, 1999                        1,000          $     1,000          $ 6,159,074           $ 6,160,074

Net income                                         --                   --              864,684               864,684

Distributions                                      --                   --           (5,252,912)           (5,252,912)
                                          ---------------------------------------------------------------------------

Balance, September 30, 1999                     1,000          $     1,000          $ 1,770,846           $ 1,771,846
                                          ===========================================================================
</TABLE>

                                  See accompanying note to financial statements.


                                       10
<PAGE>


                         WESTLAND CONTROL SYSTEMS, INC.

                      STATEMENTS OF CASH FLOWS (UNAUDITED)
                FOR THE NINE MONTHS ENDED SEPTEMBER 1999 AND 1998

<TABLE>
<CAPTION>
Nine Months Ended September 30,                                            1999                   1998

<S>                                                                 <C>                    <C>
Cash Flows From Operating Activities
   Net income                                                       $   864,684            $ 1,818,373
   Adjustments to reconcile net income to net
     cash provided by operating activities
       Depreciation                                                       5,302                  8,879
       Loss on disposal of equipment                                      1,458                     --
       Changes in operating assets and liabilities
         Decrease (increase) in accounts receivable                    (353,620)               658,373
         Increase in inventory                                         (191,035)               (18,355)
         Decrease in prepaid expenses and other current assets           17,306                 22,512
         Increase in accounts payable                                   272,751                285,959
         Increase (decrease) in accrued expenses                          7,655                (71,995)
                                                                    ----------------------------------

Net Cash Provided By Operating Activities                               624,501              2,703,746
                                                                    ----------------------------------

Cash Flows From Investing Activities
   Proceeds from sale of equipment                                        1,500                     --
   Net increase in advances to related parties                               --               (170,563)
   Purchase of equipment                                                     --                 (5,650)
                                                                    ----------------------------------

Net Cash Provided By (Used In) Investing Activities                       1,500               (176,213)
                                                                    ----------------------------------

Cash Flows Used In Financing Activities
   Distributions to stockholder                                      (2,094,679)              (655,000)
                                                                    ----------------------------------

Net (Decrease) Increase In Cash                                      (1,468,678)             1,872,533

Cash and Equivalents, at beginning of period                          2,739,643              1,390,572
                                                                    ----------------------------------

Cash and Equivalents, at end of period                              $ 1,270,965            $ 3,263,105
                                                                    ==================================
Supplemantal Cash Flow Informaiton
  Non-Cash Financing Transactions
    Receivables distributed to stockholders                         $3,158,233             $        --
                                                                    ==================================
</TABLE>

                                  See accompanying note to financial statements.

                          NOTE TO FINANCIAL STATEMENTS

1.   Basis of                The  accompanying  unaudited  financial  statements
     Presentation            have been  prepared in  accordance  with  generally
                             accepted   accounting    principles   for   interim
                             financial  information and with the instructions to
                             Form  8-K  and  Article  10  of   Regulation   S-X.
                             Accordingly,   they  do  not  include  all  of  the
                             information  and  footnotes  required by  generally
                             accepted   accounting   principles   for   complete
                             financial statements.  The information furnished in
                             the  accompanying  balance  sheets,  statements  of
                             income,   stockholder's   equity  and  cash  flows,
                             reflect all  adjustments  which are, in the opinion
                             of management, necessary for a fair presentation of
                             the  aforementioned  financial  statements  for the
                             interim  periods.  Operating  results  for the nine
                             months ended  September 30, 1999 and 1998,  are not
                             necessarily  indicative  of the results that may be
                             expected for the years ended  December 31, 1999 and
                             1998.  For  further   information,   refer  to  the
                             financial statements and footnotes thereto included
                             in the Company's audited  financial  statements for
                             the years ended December 31, 1998 and 1997.


                                       11
<PAGE>


                                     ANNEX B


Unaudited Pro Forma  Consolidated  Balance Sheet as of December 31, 1999 and the
Unaudited  Pro Forma  Statements  of Income for the Year Ended June 30, 1999 and
Six Months ended December 31, 1999.

The unaudited pro forma  consolidated  balance sheet as of December 31, 1999 and
the  unaudited  pro forma  consolidated  statements of income for the year ended
June 30, 1999 and six months  ended  December  31, 1999  include the accounts of
Productivity  Technologies  Corp.  ("PTC") and Westland  Control  Systems,  Inc.
("WCSI")  for  the  respective  periods.   The  unaudited  pro  forma  financial
statements  have been prepared to illustrate the estimated  effects of the asset
purchase agreement between PTC and WCSI ("Asset  Purchase").  The Asset Purchase
is  accounted  for as an  acquisition  of the  assets  of WCSI by PTC  under the
purchase method of accounting.  The pro forma financial  statements were derived
by adjusting  the  historical  financial  statements of PTC and WCSI for certain
transactions  pursuant  to the  Asset  Purchase  described  in the  notes to the
unaudited pro forma consolidated  financial statements.  The unaudited pro forma
consolidated balance sheet was prepared as if the Asset Purchase had occurred on
December 31, 1999. The unaudited pro forma consolidated statements of income for
the year  ended  June 30,  1999 and six  months  ended  December  31,  1999 were
prepared as if the Asset  Purchase had  occurred on July 1, 1998.  The pro forma
financial  data does not purport to be indicative of the results which  actually
could have been obtained had such  transactions been completed as of the assumed
dates or which may be obtained in the future.

                                       12

<PAGE>

                 Unaudited Pro Forma Consolidated Balance Sheet
                            As of December 31, 1999

<TABLE>
<CAPTION>
                                                                                     Pro Forma Adjustments
                                                                                     ----------------------              Proforma
                                                                PTC                 Debit             Credit              Totals
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>                <C>               <C>               <C>
Assets

Current Assets
      Cash and equivalents                                    $     11,880       $  3,600,000(1)   $  3,650,000(2)   $         --
                                                                                      138,120(5)        100,000(3)
      Short-term investments, including accrued interest           300,841                 --                --           300,841
      Receivables, net of allowance for doubtful accounts:
           Contracts                                             9,184,986                 --                --         9,184,986
           Trade                                                        --            800,000(2)             --           800,000
      Costs and estimated earnings in excess of billings on
        uncompleted contracts                                    6,708,854                 --                --         6,708,854
      Inventories                                                1,028,626            400,000(2)             --         1,428,626
      Prepaid expenses and other current assets                    139,331                 --                --           139,331
      Deferred income taxes                                        494,197                 --                --           494,197
- ---------------------------------------------------------------------------------------------------------------------------------

Total Current Assets                                            17,868,715          4,938,120         3,750,000        19,056,835
=================================================================================================================================

Property and Equipment
      Land                                                         591,514                 --                --           591,514
      Buildings and improvements                                 4,862,975                 --                --         4,862,975
      Machinery and equipment                                    3,952,558             86,000(2)             --         4,038,558
      Transportation equipment                                      31,500             24,000(2)             --            55,500
- ---------------------------------------------------------------------------------------------------------------------------------

                                                                 9,438,547            110,000                --         9,548,547
      Less accumulated depreciation                              1,784,726                 --                --         1,784,726
- ---------------------------------------------------------------------------------------------------------------------------------

Net Property and Equipment                                       7,653,821            110,000                --         7,763,821
- ---------------------------------------------------------------------------------------------------------------------------------

Other Assets
      Goodwill, net of accumulated amortization                  2,432,724          4,440,000(2)             --         7,059,724
                                                                                      187,000(4)
      Patent                                                            --            750,000(3)             --           750,000
      Other assets                                                 595,139                 --           187,000(4)        408,139
- ---------------------------------------------------------------------------------------------------------------------------------

Total Other Assets                                               3,027,863          5,377,000           187,000         8,217,863
- ---------------------------------------------------------------------------------------------------------------------------------

                                                              $ 28,550,399       $ 10,425,120      $  3,937,000      $ 35,038,519
=================================================================================================================================
</TABLE>



                                       13
<PAGE>


<TABLE>
<CAPTION>
                                                                                     Pro Forma Adjustments
                                                                                     ----------------------              Proforma
                                                                PTC                 Debit             Credit              Totals
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                           <C>                <C>               <C>               <C>
Liabilities and Stockholder's Equity

Current Liabilities
      Accounts payable                                        $  2,980,102       $         --      $         --      $  2,980,102
      Accrued expenses
           Commissions payable                                     510,845                 --                --           510,845
           Payroll and related withholdings                        238,276                 --                --           238,276
           Other                                                   897,488                 --                --           897,488
      Billings in excess of costs and estimated earnings
        on uncompleted contracts                                   477,229                 --                --           477,229
      Current maturities of exective deferred compensation
        agreements                                                 348,560                 --                --           348,560
      Current maturities of long-term debt                         441,004                 --           420,000(2)      1,129,124
                                                                                           --           130,000(3)
                                                                                                        138,120(5)
- ---------------------------------------------------------------------------------------------------------------------------------

Total Current Liabilities                                        5,893,504                 --           688,120         6,581,624

Executive deferred compensation agreements, less
  current maturities                                               759,792                 --                --           759,792
Long-term debt, less current maturities                         12,374,840                 --         3,600,000(1)     18,174,840
                                                                                           --         1,680,000(2)
                                                                                           --           520,000(3)
- ---------------------------------------------------------------------------------------------------------------------------------

Total Liabilities                                               19,028,136                 --         6,488,120        25,516,256
=================================================================================================================================

Stockholders' Equity
      Common stock, .$001 par value, 20,000,000 shares
        authorized;  2,475,000 shares outstanding                    2,475                 --                --             2,475
      Additional paid-in capital                                 9,966,408                 --                --         9,966,408
      Retained earnings (deficit)                                 (446,620)                --                --          (446,620)
- ---------------------------------------------------------------------------------------------------------------------------------

Total Stockholders' Equity                                       9,522,263                 --                --         9,522,263
- ---------------------------------------------------------------------------------------------------------------------------------

                                                              $ 28,550,399       $         --      $  6,488,120      $ 35,038,519
=================================================================================================================================
</TABLE>

(1)  Represents  receipt  of cash  ($3,600,000)  from  the bank in the form of a
     loan,  to finance the purchase of the assets of Westland  Control  Systems,
     Inc. The loan bears interest at 10%, with principal  payments of 25% due in
     two years, 15% due the third and fourth years and the remainder of the note
     due in the fifth year.

(2)  Represents  payment  for assets  ($5,750,000).  The  payment  was made with
     $3,650,000  in cash and a  $2,100,000  note  payable  to  Westland  Control
     Systems,  Inc.  which  bears  interest at 9.25% and is to be repaid in five
     equal  annual  installments  beginning in one year.  The purchase  price is
     allocated to Accounts Receivable ($800,000),  Inventories  ($400,000),  and
     Property and Equipment  ($110,000) based on fair value (which  approximates
     carrying value) with the excess ($4,440,000) being allocated to Goodwill.

(3)  Represents  payment for purchase of patent  ($750,000) owned by Thomas Lee.
     The payment was made with  $100,000 in cash and a $650,000  note payable to
     Thomas Lee, which bears interest at 9.25% and is to be repaid in five equal
     annual installments beginning in one year.

(4)  To record  direct  expenses  associated  with the  purchase  as  additional
     purchase price. The direct expenses include  approximately $55,000 in legal
     fees,  $59,000 in due  dillengence  fees,  $38,000 in accounting  fees, and
     $35,000 in bank closing fees.

(5)  To reclassify negative cash to current maturities of Long-term Debt.


                                       14
<PAGE>


                    Unaudited Pro Forma Statement of Income
                        For the Year Ended June 30, 1999

<TABLE>
<CAPTION>

                                                                                     Pro Forma Adjustments
                                                                                     ---------------------             Pro Forma
                                                   PTC             WCSI            Debit                Credit            Totals
================================================================================================================================

<S>                                            <C>             <C>             <C>                <C>               <C>
Revenues
      Contracts earned                         $ 34,001,248    $         --    $         --       $         --      $ 34,001,248
      Net sales                                          --       7,277,320              --                 --         7,277,320
- --------------------------------------------------------------------------------------------------------------------------------

Total Revenues                                   34,001,248       7,277,320              --                 --      $ 41,278,568
- --------------------------------------------------------------------------------------------------------------------------------

Cost of Revenues
      Cost of contracts earned                   24,609,631              --              --                 --        24,609,631
      Cost of sales                                      --       4,851,647              --                 --         4,851,647
- --------------------------------------------------------------------------------------------------------------------------------

Total Cost of Revenues                           24,609,631       4,851,647              --                 --        29,461,278
- --------------------------------------------------------------------------------------------------------------------------------

Gross Profit                                      9,391,617       2,425,673              --                 --        11,817,290

Selling, General and Administrative Expenses      7,526,448       1,551,124         231,000(1)         291,000(3)      9,065,572
                                                                                     45,000(2)
                                                                                      3,000(4)
- --------------------------------------------------------------------------------------------------------------------------------

Operating Income                                  1,865,169         874,549         279,000            291,000         2,751,718
- --------------------------------------------------------------------------------------------------------------------------------

Other Income (Expense)
      Interest income                                82,466         109,298              --                 --           191,764
      Interest expense                             (835,619)         (1,842)       (614,000)(5)             --        (1,451,461)
      Miscellaneous                                 (37,726)          1,049              --                 --           (36,677)
- --------------------------------------------------------------------------------------------------------------------------------

Total Other Income (Expense)- Net                  (790,879)        108,505        (614,000)                --        (1,296,374)
- --------------------------------------------------------------------------------------------------------------------------------

Income (loss) before income taxes                 1,074,290         983,054         893,000            291,000         1,455,344

Income tax expense (benefit)                        100,000              --         131,000                 --           231,000
- --------------------------------------------------------------------------------------------------------------------------------

Net income (loss)                              $    974,290    $    983,054    $  1,024,000            291,000         1,224,344
================================================================================================================================

Basic and Diluted Earnings Per Share           $       0.40             N/A             N/A                N/A      $       0.50
================================================================================================================================

Weighted average number of common
  shares outstanding                           $  2,431,986             N/A             N/A                N/A      $  2,431,986
================================================================================================================================
</TABLE>


                                       15
<PAGE>


                     Unaudited Pro Forma Statement of Income
                    For the 6 Months Ended December 31, 1999

<TABLE>
<CAPTION>

                                                                                     Pro Forma Adjustments
                                                                                     ---------------------             Pro Forma
                                                    PTC             WCSI           Debit               Credit             Totals
================================================================================================================================

<S>                                            <C>             <C>             <C>                <C>               <C>
Revenues
      Contracts earned                         $ 15,415,759    $         --    $         --       $         --      $ 15,415,759
      Net sales                                          --       4,216,499              --                 --         4,216,499
- --------------------------------------------------------------------------------------------------------------------------------

Total Revenues                                   15,415,759       4,216,499              --                 --        19,632,258
- --------------------------------------------------------------------------------------------------------------------------------

Cost of Revenues
      Cost of contracts earned                   12,338,333              --              --                 --        12,338,333
      Cost of sales                                      --       2,704,260              --                 --         2,704,260
- --------------------------------------------------------------------------------------------------------------------------------

Total Cost of Revenues                           12,338,333       2,704,260              --                 --        15,042,593
- --------------------------------------------------------------------------------------------------------------------------------

Gross Profit                                      3,077,426       1,512,239              --                 --         4,589,665

Selling, General and Administrative Expenses      2,943,715         842,584         115,500(1)         298,500(3)      3,633,299
                                                                                     22,500(2)
                                                                                      7,500(4)
- --------------------------------------------------------------------------------------------------------------------------------

Operating Income                                    133,711         669,655         145,500            298,500           956,366
- --------------------------------------------------------------------------------------------------------------------------------

Other Income (Expense)
      Interest income                                24,552          24,949              --                 --            49,501
      Interest expense                             (517,075)            (48)       (282,000)(5)             --          (799,123)
      Miscellaneous                                  62,802          (1,215)             --                 --            61,587
- --------------------------------------------------------------------------------------------------------------------------------

Total Other Income - Net                           (429,721)         23,686        (282,000)                --          (688,035)
- --------------------------------------------------------------------------------------------------------------------------------

Income (loss) before income taxes                  (296,010)        693,341         427,500            298,500           268,331

Income tax expense (benefit)                       (101,000)             --         192,000(6)              --            91,000
- --------------------------------------------------------------------------------------------------------------------------------

Net income (loss)                              $   (195,010)   $    693,341    $    619,500       $    298,500      $    177,331
================================================================================================================================

Basic and Diluted Earnings (Loss) Per Share    $      (0.08)            N/A             N/A                N/A      $       0.07
================================================================================================================================

Weighted average number of common
  shares outstanding                           $  2,475,000             N/A             N/A                N/A      $  2,475,000
================================================================================================================================
</TABLE>


(1)  To record  amortization  of goodwill  related to  purchase  of assets.  The
     purchase  price  ($5,937,000),  which  includes  $187,000  for  legal,  due
     dillegence,  accounting,  and bank closing fees, exceeded the fair value of
     the assets purchased by $4,627,000,  which represents Goodwill. Goodwill is
     being  amortized  based  on  a  20-year  life.  $231,000  and  $115,500  of
     amortization  has been  charged to  operations  for the year ended June 30,
     1999 and the six months ended December 31, 1999, respectively.

(2)  To record  amortization  of patent  acquired  from Thomas  Lee.  The patent
     ($750,000),  is being  amortized  over its  remaining  useful life of 16.67
     years.  Amortization  expense charged to operations amounted to $45,000 and
     $22,500 for the year ended June 30, 1999 and the six months ended  December
     31, 1999, respectively.

(3)  Represents decrease in wages paid to Thomas Lee based on his new employment
     agreement.  The  decrease of $291,000  for the year ended June 30, 1999 and
     the decrease of $298,500  for the six months ended  December 31, 1999 would
     have occurred had assuming the transaction been consumated on July 1, 1998.

(4)  To record  additional  depreciation  expense  of  machinery  and  equipment
     acquired.  The estimated lives used to depreciate  these assets are 5 and 7
     years.  Additional  depreciation  expense is $3,000 and $7,500 for the year
     ended  June  30,  1999  and  the  six  months  ended   December  31,  1999,
     respectively.

(5)  To record  interest  expense  related to the  $3,600,000  Note Payble -Bank
     (10.0%),  $2,100,000 Note Payable- Westland Control Systems,  Inc. (9.25%),
     and $650,000 Note Payable- Thomas Lee (9.25%). Assuming the the transaction
     consumated on July 1, 1998, interest expense would be $614,000 and $282,000
     for the year ending June 30, 1999 and the six months  ending  December  31,
     1999, respectively.

(6)  To  record  income  tax  effect  of  additional  income  as a result of the
     combination.  Assuming a 34% tax rate,  additional income tax expense would
     be  $131,000  and  $192,000  for the year ended  June 30,  1999 and the six
     months ended December 31, 1999, respectively.


                                       16




                                   EXHIBIT 2.1







                            ASSET PURCHASE AGREEMENT

                          dated as of February 23, 2000

                                  by and among

                         PRODUCTIVITY TECHNOLOGIES CORP.
                              WCS ACQUISITION CORP.

                         WESTLAND CONTROL SYSTEMS, INC.

                                       and

                                  THOMAS G. LEE





<PAGE>


                                TABLE OF CONTENTS

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

                                                                            Page

1.   PURCHASE AND SALE.........................................................1
     1.1      Purchase and Sale................................................1
     1.2      Purchase Price...................................................3
     1.3      Excess Current Assets............................................4
     1.4      Earn Out.........................................................4
     1.5      Assumption of Lease and Licenses.................................6
     1.6      Seller Obligation................................................6
     1.7      The Closing......................................................6
     1.8      Allocation of Purchase Price ....................................6
     1.9      Excluded Assets..................................................7
     1.10     Transfer of Plan Sponsorship.....................................7
     1.11     Adjustment to the Purchase Price.................................7

2.   REPRESENTATIONS AND WARRANTIES OF THE
     SELLER AND THE STOCKHOLDER................................................9
     2.1      Due Organization.................................................9
     2.2      Authorization....................................................9
     2.3      Capital Stock of the Seller.....................................10
     2.4      Subsidiaries....................................................10
     2.5      Financial Statements............................................10
     2.6      Liabilities and Obligations.....................................10
     2.7      Accounts and Notes Receivable...................................11
     2.8      Inventory.......................................................11
     2.9      Permits and Intangibles.........................................11
     2.10     Environmental Matters...........................................11
     2.11     Personal Property...............................................12
     2.12     Significant Customers; Material Contracts and Commitments.......12
     2.13     Real Property...................................................13
     2.14     Insurance.......................................................13
     2.15     Compensation; Employment Agreements; Organized .................13
              Labor Matters...................................................13
     2.16     Employee Benefit Plans......................................... 14
     2.17     Conformity with Law; Litigation................................ 15
     2.18     Taxes.......................................................... 15
     2.19     No Violations; All Required Consents Obtained.................. 17
     2.20     Government Contracts........................................... 17
     2.21     Absence of Changes............................................. 17
     2.22     Powers of Attorney............................................. 19
     2.23     Competing Lines of Business; Related-party Transactions........ 19
     2.24     Disclosure..................................................... 19
     2.25     Notices and Consents........................................... 19
     2.26     Year 2000 Compliance........................................... 19


3.   REPRESENTATIONS AND WARRANTIES OF
     PTC AND PURCHASER........................................................20
     3.1      Due Organization................................................20
     3.2      Authorization...................................................20
     3.3      No Violations...................................................20
     3.4      Validity of Obligations.........................................20


                                       2
<PAGE>


4.   CONDITIONS TO CLOSING....................................................20
     4.1      Transfer of Assets and Business By CPI and WE...................20
     4.2      Instruments of Transfer.........................................21
     4.3      Opinions of Counsel.............................................21
     4.4      Employment  Agreements..........................................21
     4.5      Good Standing Certificates......................................21
     4.6      Resolutions of the Board of Directors and Stockholder
              of Seller.......................................................21
     4.7      Resolutions of the Board of Directors of PTC
              and the Purchaser...............................................21
     4.8      Seller's Officers' Certificate..................................21
     4.9      Seller's Secretary's Certificate................................22
     4.10     Officers' Certificates of PTC and the Purchaser.................22
     4.11     Secretary's Certificates of PTC and the Purchaser...............22
     4.12     Consents and Approvals..........................................22
     4.13     No Material Adverse Change......................................22
     4.14     Escrow Agreement................................................22

5.   ADDITIONAL AGREEMENTS................................................... 23
     5.1      Future Cooperation............................................. 23
     5.2      Expenses....................................................... 23
     5.3      Payment of Liabilities; Bulk Transfer Compliance............... 24
     5.4      Change of the Seller's Name.................................... 24
     5.5      Conduct of Business Prior to Closing........................... 24
     5.6      Certain Tax Matters............................................ 24

6.   INDEMNIFICATION......................................................... 24
     6.1      Survival of Representations and Warranties..................... 24
     6.2      General Indemnification by the Seller and Stockholder.......... 25
     6.3      Indemnification by the Purchaser............................... 25
     6.4      Specific Indemnification....................................... 25
     6.5      Third Person Claims............................................ 26
     6.6      Method of Payment.............................................. 26
     6.7      Limitations on Indemnification..................................27

7.   Intentionally Deleted
     7.1      Intentionally Deleted...........................................27

8.   GENERAL..................................................................28
     8.1      Successors and Assigns..........................................28
     8.2      Entire Agreement................................................28
     8.3      Counterparts....................................................28
     8.4      Brokers and Agents..............................................28
     8.5      Notices.........................................................28
     8.6      Governing Law...................................................29
     8.7      Effect of Investigation; Knowledge..............................29
     8.8      Exercise of Rights and Remedies.................................29
     8.9      Time............................................................29
     8.10     Reformation and Severability....................................30
     8.11     Captions........................................................30
     8.12     Press Releases and Public Announcements.........................30
     8.13     No Third-Party Beneficiaries....................................30
     8.14     Interpretation..................................................30



                                       3
<PAGE>

                       ANNEXES TO ASSET PURCHASE AGREEMENT

Following  is a list of annexes  (schedules)  referenced  in the Asset  Purchase
Agreement.  They have been omitted,  but the Company agrees to provide copies of
same to the Securities and Exchange Commission upon request.

Annex I      -   Form of Subordinated Installment Note for $650,000

Annex II     -   Form of Royalty Agreement

Annex III    -   Form of Subordinated Installment Note for $2,100,000

Annex IV(a)  -   Form of Guaranty of PTC

Annex IV(b)  -   Form of Limited Guaranty of Atlas Technologies, Inc.

Annex V(a)   -   Form of Lease for Real Property located at  8680 North Haggerty
                 Road, Canton, MI

Annex  V(b)  -   Sublease

Annex  V(c)  -   Form of General Conveyance, Transfer and Assignment from
                 Westland

Annex V(b)   -   Form of Specific Conveyance, Transfer and Assignment from Lee

Annex VI(a)  -   Form of Opinion of Counsel to Seller and Stockholders

Annex  VI(b) -   Form of Opinion of Counsel to Purchaser

Annex  VII   -   Form of Escrow Agreement

Annex VIII   -   Form of Employment Agreement


                                       4
<PAGE>


                            ASSET PURCHASE AGREEMENT

     THIS ASSET PURCHASE  AGREEMENT (this  "Agreement") is made and entered into
as of February __, 2000 by and among PRODUCTIVITY  TECHNOLOGIES CORP. A Delaware
corporation   ("PTC"),   WCS   ACQUISITION   CORP.,   a   Michigan   corporation
("Purchaser"),   WESTLAND   CONTROL  SYSTEMS,   INC.,  a  Michigan   corporation
("Westland"), and THOMAS G. LEE, an individual residing in the state of Michigan
("Lee"). (Westland sometimes hereinafter referred to as the "Seller").

     WHEREAS, Purchaser desires to acquire (a) the business of Seller as a going
concern and along therewith  substantially  all of the assets of the Seller (the
"Business")  upon the terms and  conditions  set  forth in this  Agreement  (the
"Transaction"); and (b) US Patent No. 5,898,132 (the "Lee Patent");

     WHEREAS,  Lee is the sole  shareholder of Westland and the Lee Patent which
is used by Westland in its Business; and

     WHEREAS, The Parties each desire that the tangible assets and businesses of
the companies Cable Products, Inc. ("CPI") and World Wide Engraving, Inc. ("WE")
be first  transferred to Westland and then sold by Westland to Purchaser as part
of the Transaction and included in the term "Business."

     WHEREAS,  concurrently with the execution and delivery hereof,  the parties
hereto are consummating the Transaction;

     NOW,  THEREFORE,  in  consideration  of the  premises  and  of  the  mutual
agreements,  representations,  warranties,  provisions  and covenants  contained
herein, the parties hereto, intending to be legally bound, agree as follows:

I.   PURCHASE AND SALE

     1.1 Purchase and Sale. Upon the terms and subject to the conditions of this
Agreement,  at  the  Closing  (as  hereinafter  defined)  Lee  or  Westland,  as
applicable,  shall sell, convey, transfer,  assign and deliver to the Purchaser,
and  Purchaser  shall  purchase the Lee Patent from Lee and the  following  from
Westland:  all of the assets,  properties,  business,  franchises,  goodwill and
rights of every kind and character,  tangible or intangible,  owned or leased by
the Seller or any of their  subsidiaries  (collectively,  the Assets),  free and
clear of all liens,  claims and  encumbrances of any kind, other than applicable
leases, licenses and agreements referenced in this Agreement; provided, however,
that the Assets do not include the assets (the "Excluded Assets")  identified as
such on Schedule 1.9.  Without  limiting the  generality of the  foregoing,  the
Assets consist of all assets of the Seller other than cash, cash equivalents and
the Excluded Assets including, without limitation, the following:

     (a) Current Assets. All current assets of the Seller, wherever located;

     (b) Customer  Lists.  All customer  lists,  sales records,  credit data and
other information relating to customers of Seller.

     (c) Customer Contracts.  All right, title and interest of Seller in, to and
under all existing contracts and agreements,  written and verbal, with customers
of such Seller,  including,  without limitation,  those contracts and agreements
identified in Schedule 1.1(c) (the "Scheduled Contracts").

     (d) Accounts and Notes  Receivable.  All trade and other accounts and notes
receivable of Seller ("Receivables").

     (e) Vehicles. The vehicles and other transportation equipment identified on
Schedule 1.1(e).


                                       5
<PAGE>


     (f)  Equipment.  All of the  production  and office  equipment,  machinery,
tools, appliances,  telephone systems, copy machines, fax machines,  implements,
spare parts, supplies and all other tangible personal property of every kind and
description owned by Seller (the "Equipment").  The Equipment includes,  without
limitation, all of the items listed in Schedule 1.1(f).

     (g)  Licenses,  Franchises  and Permits.  All right,  title and interest of
Seller  in, to and  under all  licenses,  franchises,  permits,  authorizations,
certificates,  approvals,  registrations and other  governmental  authorizations
(collectively,  the  "Operating  Authorities")  owned or possessed by Seller and
relating to a Business or all or any of the Assets,  including those  identified
on Schedule 2.9 and Schedule 2.10.

     (h) Intangible  Assets.  All right, title and interest of Lee as to the Lee
Patent and of Seller in, to and under all patents,  trademarks,  service  marks,
manufacturing  processes  and know-how,  technology,  know-how,  copyrights  and
applications  for each of the  foregoing,  trade names,  licenses,  covenants by
others not to compete with Seller, trade secrets,  rights and privileges used in
the conduct of a Business and the right to recover for infringement  thereon and
all  goodwill   associated   with  a  Business  in  connection  with  which  any
intellectual property is used.

     (i) Corporate Names. The exclusive right to use the names "Westland Control
Systems, Inc.", "Cable Products, Inc." and "World Wide Engraving,  Inc." and any
variation  thereof  as trade  names  under  which  the  Purchaser  or one of its
affiliates may operate any of the Businesses.

     (j)  Goodwill.  The  goodwill  and  going  concern  value  of  each  of the
Businesses.

     (k) Books and  Records.  Copies of  Seller's  books,  records,  papers  and
instruments  of  whatever  nature  and  wherever  located  that  relate  to  the
Businesses  or the  Assets  or which  are  required  or  necessary  in order for
Purchaser  to conduct the each of  Businesses  from and after the date hereof in
the manner in which it is presently being conducted (the "Records").

     (l)  Insurance  Proceeds.  All insurance  proceeds and insurance  claims of
Seller  relating to the Businesses or all or any part of the Assets,  (excluding
only rebates for periods  prior to the closing and  unearned  premiums as of the
closing)  and,  to the  extent  transferable,  the  benefit  of and the right to
enforce the covenants and warranties, if any, that Seller is entitled to enforce
with respect to the Assets  against such Seller's  predecessors  in title to the
Assets, if any.

     (m)  Computers  and  Software.  All right,  title and interest of Seller in
computer  equipment and hardware,  including,  without  limitation,  all central
processing units, terminals,  disk drives, tape drives, electronic memory units,
printers,  keyboards,  screens,  peripherals (and other  input/output  devices),
modems and other communication  controllers,  networking equipment,  and any and
all parts and appurtenances thereto, together with all software and intellectual
property used by such Seller with such computer equipment and hardware.

     (n) Other  Intangibles.  All right, title and interest of Seller in, to and
under all rights, privileges,  claims, causes of action, and options relating to
or pertaining to the Businesses or the Assets.

     (o) Inventory. All of the inventory of Seller ("Inventory").

     (p) Other Property. All other or additional privileges,  rights, interests,
properties  and  assets of Seller of every  kind and  description  and  wherever
located  that are  used or  intended  for use in  connection  with,  or that are
necessary to the continued  conduct of, any of the Businesses as presently being
conducted.

The Assets and Lee Patent are the "Total Assets".


                                       6
<PAGE>


     1.2 Purchase Price. The aggregate purchase price (the "Purchase Price") for
the Total  Assets  shall be,  subject  to  adjustment  pursuant  to the terms of
Section  1.11  following,  as follows:  (a) for the Lee Patent,  (i) One Hundred
Thousand Dollars ($100,000) in cash, (ii) a Subordinated Installment Note in the
principal amount of Six Hundred Fifty Thousand Dollars ($650,000) in the form of
Annex I attached hereto, which shall be issued to Lee ("Lee Note") , and (iii) a
Royalty  Agreement  in the  form of Annex II  attached  hereto;  and (b) for the
Assets,  (i) Three Million Six Hundred Fifty Thousand  Dollars  ($3,650,000)  in
cash,  (ii) a  Subordinated  Installment  Note in the  principal  amount  of Two
Million  One  Hundred  Thousand  Dollars  ($2,100,000)  in the form of Annex III
attached hereto,  which shall be issued to Westland ("Westland Note"), and (iii)
the Earnout (as hereinafter defined). PTC shall deliver a Guaranty of payment of
the Subordinated  Installment  Notes and the Earnout in the form of Annex IV(a).
Atlas Technologies,  Inc., a Michigan corporation and wholly-owned subsidiary of
PTC ("Atlas")  shall deliver a Limited  Guaranty of Payment at the  subordinated
Installment  Notes and the Earnout in the form of Annex IV(b).  The cash portion
of the  Purchase  Price  shall  be  paid at the  Closing  by  wire  transfer  of
immediately  available funds by Purchaser to Seller and Lee, as applicable;  and
the Subordinated Installment Notes, Royalty Agreement, Employment Agreement, and
the  Guaranty  shall  be  delivered  at the  Closing  by  Purchaser  or PTC,  as
applicable, to Seller and Lee, as applicable.

     1.3 Excess Current Assets. The parties agree that Inventory and Receivables
of $1,200,000  ("Required  Current Assets") are required to operate the Business
of the Seller as a going concern, and that in the ordinary course of business at
its current  level,  current  assets in excess of  $1,200,000  ("Excess  Current
Assets")  are not needed to operate the  Business.  The Seller  shall pay to the
Purchaser at Closing the amount,  if any, by which the book value of transferred
Inventory  and  Receivables  is less  than  the  Required  Current  Assets.  The
Purchaser  shall pay Seller  within 60 days of Closing  the  amount,  if any, by
which the book value of the transferred Inventory and Receivables at the closing
dated exceeded Required Current Assets.

     1.4.  Earn Out.  (a) As an addition to the  Purchase  Price,  Seller  shall
receive up to $2,300,000  depending upon the Purchaser's average annual EBIT (as
hereinafter  defined) during the period of January 1, 2000 through  December 31,
2002  ("Earnout").  To fund  payment of the  Earnout,  Purchaser  agrees to make
deposits of cash into an escrow account  ("Escrow") with Bank One Trust Company,
N.A. (the "Escrow Agent")  established by the parties,  on or before March 31 of
the years  2001,  2002 and 2003 based  upon the  financial  performance  for the
Business for each of the twelve month periods ending December 31, 2000, December
31, 2001 and December 31, 2002 ("Earnout Period"). The Earnout and deposits will
be dependent upon the average  earnings  before interest and taxes as determined
in accordance with the provisions of Schedule 1.4("EBIT")  ("Earnout Period") of
the Business for each of the years in accordance with the following:


           Please see Schedule 1.4(a) to the Asset Purchase Agreement





                   Remainder of page intentionally left blank















                                       7
<PAGE>









     (b) The above  formula for the three year average EBIT amounts from $1.6 to
$2.0  million  shall be adjusted at the end of the Earnout  Period by  comparing
amounts in Escrow to the following formula:

<TABLE>
<CAPTION>
<S>                                                                    <C>                   <C>
(Avg of CYE 2000 through CYE 2002 EBIT(but not more than $2,000,000) - $1.6 mm/$400,000   x  $1,000,000)
</TABLE>

The above  formula for the three year average EBIT  amounts from  $2,000,001  to
$3,099,999  shall be  adjusted  at the end of the  Earnout  Period by  comparing
amounts in escrow to the following formula:

<TABLE>
<CAPTION>
<S>                                                              <C>                     <C>
[(Avg of CYE 2000 - CYE 2002 EBIT(but not more than $3.1 mm)  -  $2.0 mm/$1,100,000   x  $1,300,000] + $1mm
</TABLE>


If the total amount deposited by Purchaser in Escrow is larger than the total of
the amounts  computed  under the  adjustment  formulae,  then the excess  amount
should be taken out of Escrow  until the two are equal.  If the total  amount in
escrow is less  than the  total of the  amounts  computed  under the  adjustment
formulae.  Purchaser  shall pay the  deficiency  to the Escrow Agent so they are
equal.

The total held in Escrow  after  adjustment  by the  provisions  of this Section
1.4(b)  shall be subject to  Purchaser's  right to setoff  specified  in Section
1.4(d) following.  Any amount held in Escrow against which Purchaser asserts its
right of setoff  specified in Section 1.4(d) following shall be delivered by the
Escrow  Agent to  Purchaser  pursuant  to the Escrow  Agreement,  pending  final
resolution of the setoff.

     (c) Within 45 days of each December 31 during the Escrow,  the Escrow Agent
shall pay 44% of that year's  interest  earned on the Escrow to assist Seller in
payment of Taxes

                                       8
<PAGE>


payable  by Seller  with  respect  to the  interest  earned on the  Escrow.  All
interest  earned on amounts  in Escrow  shall  belong to  Seller,  subject to an
adjustment  at the end of the Earnout  Period to credit  Purchaser  any interest
earned on excess deposits.

     (d) Purchaser shall retain full rights of set off and counterclaim  whether
known or unknown as of the date of this  Agreement  with respect to the Earnout,
including  rights of set off and  counterclaim  which may arise  from  claims in
conjunction with any breaches of the covenants,  representations  and warranties
under  this  Agreement  and any and  all  related  or  ancillary  documents  and
agreements  executed by Seller or Lee in connection with this Agreement  subject
to the  limitations  therein.  Seller  and Lee  retain  all rights of setoff and
counterclaim.

     1.5 Assumption of Lease and Licenses.  As additional  consideration for the
purchase of the Assets,  Purchaser shall assume at the Closing,  the real estate
lease of Westland for the premises located at 8680 North Haggerty Road,  Canton,
Michigan,  a copy of which is attached  hereto as Annex IV(a),  the Sublease,  a
copy of which is attached  hereto as Annex IV(b),  and any  additional  software
licenses  and  personal  property  leases  related  to the Assets  disclosed  on
Schedule  1.5.  ("Assumed  Obligations").  A portion  of real  estate  taxes due
pursuant to the lease  attached  as Annex  IV(a) shall be made at closing  based
upon the due dates of such taxes.

     1.6 Seller  Obligations.  Except for the Assumed  Obligations,  the parties
acknowledge  and confirm  that the  Purchaser  shall not assume or agree to pay,
perform or discharge, and shall not be responsible for, any other liabilities or
obligations  of the Seller or Lee,  whether  accrued,  absolute,  contingent  or
otherwise, including, without limitation; (i) obligations for federal, state and
local  corporate  income,  franchise,  single  business or similar  taxes;  (ii)
obligations for payroll, social security,  unemployment or similar taxes paid or
payable up to the Closing  Date;  (iii)  obligations  for  contributions  to any
retirement,  pension,  incentive  compensation or similar plan accrued up to the
Closing Date;  (iv)  obligations  under any  insurance or welfare  benefit plans
accrued but not paid up to the closing date; and (v) obligations for any product
liability or warranty  claim with respect to products  sold prior to the Closing
Date, but Purchaser shall maintain product liability  insurance on a claims made
basis  during the  Earnout  Period and list  Seller as an  additional  incurred.
Seller will cause all outstanding trade payable to be paid within seven (7) days
after closing. [Any payables to be assumed by Purchaser and the Notes reduced?]

     1.7 The  Closing.  Upon the terms and  subject  to the  conditions  of this
Agreement,  the sale and  purchase  of the Assets  shall take place at a closing
(the  "Closing")  to be held at 10:00 a.m.  on February  __, 2000 (the  "Closing
Date") at the office of Doepken Keevican & Weiss, Bloomfield Hills, Michigan, or
at such  other  time and place upon  which the  Purchaser  and the Seller  shall
agree, but only upon  satisfaction or waiver of all conditions or obligations of
the parties specified in Article IV.

     1.8  Allocation  of Purchase  Price . Purchaser , Seller and Lee agree that
the Purchase Price, any assumed obligations and other relevant items (including,
for example,  adjustments to the Purchase Price and the Earnout)  (collectively,
"Total Purchase  Price") shall be allocated among the Total Assets in accordance
with the fair market value of such  respective  Total Assets for all purposes as
shown on the Asset Allocation Schedule attached hereto as Schedule 1.8; Purchase
price allocable to such other assets  (including,  for example,  amended returns
and claims for refund) and other information reports in a manner consistent with
such  allocation,  (y) not take any  position or action  inconsistent  with such
allocation  and (z) shall use their  reasonable  best  efforts to  sustain  such
allocation  in any  subsequent  Tax audit or Tax dispute.  Without  limiting the
foregoing,  each of  Seller  and  Purchaser  agree to file an IRS  Form  8594 in
accordance with this Section 1.8, and the parties agree to promptly provide each
other with the information and documentation necessary to complete the IRS Forms
8594.

     1.9 Excluded  Assets.  Notwithstanding  the  foregoing,  the parties hereto
specifically  agree that each of the assets  listed or described on Schedule 1.9
constitute  the Excluded  Assets and are excluded from the Assets to be conveyed
to the Purchaser  pursuant to this Agreement,  and shall not be sold,  conveyed,
transferred,  assigned or delivered to the Purchaser pursuant to this Agreement,
without  regard to whether such Excluded  Assets relate to the Businesses or the
Assets in any way and that the Seller also shall  retain all of the  liabilities
and/or  obligations,  whether  accrued,  absolute,  contingent or otherwise with
respect to the Excluded Assets.


                                       9
<PAGE>


     1.10 Transfer of Plan  Sponsorship.  Effective as of the Closing Date,  the
Purchaser shall assume  sponsorship of all of the employee benefits plans listed
in Schedule  1.10.  The Seller and the Purchaser  agree to cooperate to transfer
the sponsorship of the employee  benefits plans listed in Schedule 1.10 from the
Seller to the Purchaser as soon as is practicable  after and effective as of the
Closing Date. In connection therewith,  the Seller shall use its best efforts to
cause to be assigned  to the  Purchaser  such  policies  of  insurance  or other
contracts  as the  Purchaser  designates  in writing as pertain to any  employee
benefits  plan  or,  in  any  case  whether  such   assignment  is  commercially
impracticable,  the Seller shall  cooperate in arranging for the issuance of new
or modified policies or contracts.  Notwithstanding the foregoing, the Purchaser
shall not be obligated to continue the  sponsorship  of Seller's  401(k) plan if
the Purchaser decides not to sponsor any 401(k) plan.

     1.11 Adjustments to the Purchase Price.

     (a) The "Year-End Unaudited Financial  Statements" (as hereinafter defined)
reflect net income of Seller for the year ended December 31, 1999 of $1,087,380.
Purchaser will cause the Year End Unaudited  Financial  Statements to be audited
by Purchaser's  outside  auditors after the Closing at Purchasers'  cost. If the
net income of Seller for the year ended  December  31, 1999 as reflected on such
audited  financial  statements plus $355,000 is less than  $1,422,380  (which is
adjusted  to reflect the  addition  of $355,000 as agreed by the  parties)(other
than for the adjustment  provided for in the following  sentence),  the Purchase
Price  shall be  reduced by the  amount  which is four (4) times the  difference
between  $1,442,380  and the net  income of  Seller  reflected  on such  audited
financial  statements plus $355,000.  If the net income is adjusted by more than
as a result of a decrease in Inventory  and a related  increate in cost of goods
sold, the Purchase Price shall be reduced by the amount of the entire adjustment
for such increase to net income  multiplied by four.  The amounts used to adjust
the Purchase  Price shall not be applied to the  limitations  in Section 607. If
the  adjustment  to the  Purchase  Price under this Section 1.11 is greater than
$99,999 then the Earnout  formula for the Escrow  deposits  contained in Section
1.4 in the event the average EBIT is less than $2.0 million  shall be calculated
as follows instead of the formula in Section 1.4(a):

from that which is reflected on the Year-End Unaudited  Financial  Statements of
up to $40,000,  the  Purchase  Price shall not be reduced.  If the net income is
less than  $1,442,380  for any reason other than an increase in the Inventory of
up to $40,000  (including  as a result of an increase in  Inventory of more than
$40,000), the Purchase Price shall be adjusted as provided for above.]

     (b) The net income for 1999 as determined by  Purchaser's  auditor shall be
final and binding on the parties unless,  within 30 days after delivery  thereof
and all  requested  supporting  documentation  to  Seller  and  Lee  ("Objection
Period"), notice is given by them of their objection setting forth in reasonable
detail the basis for the objection  ("Objection Notice"). If notice of objection
is given,  Purchaser,  Seller and Lee shall consult with each other with respect
to the  objectives  of  reasonably  attempting  to resolve  any  objections.  If
Purchaser, Seller and Lee are unable to reach agreement, all objections shall be
resolved  by a "Big Five"  accounting  firm  selected  by the  certified  public
accountants of Seller, Lee and Purchaser ("Dispute Accountant"),  as promptly as
practicable. If the accountants for the parties are unable to select the Dispute
Accountant,  any party may request  appointment  of the Dispute  Accountant by a
court or by the American  Arbitration  Association under its Rules of Commercial
Arbitration.  The Dispute  Accountant shall resolve only those objections in the
Objection  Notice  which are still in  dispute  at the time of  engagement.  The
Dispute  Accountant  shall  make a  determination  as to  each of the  items  in
dispute,  which  determination  shall be (A) in writing;  (B)  furnished  by the
Dispute Accountant to Seller, Lee and Purchaser as promptly as practicable after
the items in dispute  have been  referred  to the  Dispute  Accountant;  and (C)
conclusive and binding on the Parties and enforceable in a court of record.  The
Dispute  Accountant shall make its decision based on documentation  submitted by
the parties and in oral  information  provided in a meeting  called by and under
the direction of the Dispute Accountant.  Seller,  Purchaser, and Lee shall make
every  reasonable  effort  to  enable  the  Dispute  Accountant  to  render  its
determination as soon as reasonably practicable, including without limitation by
promptly  complying with all reasonable  requests by the Dispute  Accountant for
information,  books,  records  and  similar  items.  The  costs  of the  Dispute
Accountant shall be paid 50% by Purchaser and 50% by the Seller and Lee.


                                       10
<PAGE>


     (c) Upon a final  determination  that the  Purchase  Price shall be reduced
pursuant to the terms of this  Section  1.11,  the  parties  will  reflect  such
reduction  by a  corresponding  reduction in the  principal  amount then due and
owing pursuant to the Westland Note.  Such reduction in the principal  amount of
the  Westland  Note shall  become  effective  on the  business  day  immediately
following the date of the final  determination  that the Purchase  Price will be
reduced  pursuant  to this  Section  1.11.  The  Westland  Note  at the  reduced
principal amount shall be amortized and payments of principal and interest shall
be made at the same time at the rate as originally  set forth in Westland  Note.
Upon  Purchaser's  request  following a reduction of Purchase  Price pursuant to
this Section 1.11 Seller agrees that it will deliver the original  Westland Note
to Purchaser  in exchange for a  replacement  note with  identical  terms as the
original except for the reduced principal amount.

II.  REPRESENTATIONS AND WARRANTIES OF THE SELLER AND LEE

     The Seller and Lee jointly and  severally  represent and warrant to PTC and
the Purchaser as follows:

     2.1 Due Organization.  Seller is a corporation duly  incorporated,  validly
existing  and in good  standing  under  the laws of the State of  Michigan  (the
"State of  Incorporation"),  and has full  power and  authority  to carry on its
business as is now being conducted. Seller is duly authorized or qualified to do
business and is in good standing in each jurisdiction in which the nature of its
business or the ownership or leasing of its properties makes such  qualification
necessary,  except where the failure to be so authorized or qualified  would not
have a material adverse effect on the Businesses,  the Assets,  the prospects or
the operations or condition (financial or otherwise),  of such Seller taken as a
whole (as used herein  with  respect to a Seller,  or with  respect to any other
person,  a "Material  Adverse  Effect").  Schedule  2.1 sets forth a list of all
jurisdictions  in which Seller is authorized or qualified to do business.  True,
complete and correct copies of the Articles of Incorporation  and By-laws,  each
as amended,  of Seller (the  "Charter  Documents")  are all attached to Schedule
2.1. The stock records of Seller,  copies of which are attached to Schedule 2.1,
are correct and complete in all material  respects.  There are no minutes in the
possession  of the Seller which have not been made  available to the  Purchaser,
and all of such minutes are correct and complete in all material respects.

     2.2  Authorization.  (i) The  representatives  of the Seller executing this
Agreement  have full power and  authority to execute and deliver this  Agreement
and (ii) Seller has full power and  authority to enter into this  Agreement  and
the  transactions  contemplated  hereby.  This  Agreement  and the  transactions
contemplated hereby have been [unanimously] approved by the shareholders and the
Board of Directors of Seller,  and copies of such  resolutions  certified by the
Secretary or an Assistant  Secretary of Seller,  are attached hereto as Schedule
2.2. This  Agreement has been validly  executed and delivered by Seller and Lee,
Seller's  sole  Stockholder,  and  constitutes  the  legal,  valid  and  binding
obligation of each of them  enforceable in accordance with its terms,  except as
may be limited by bankruptcy, insolvency,  reorganization or similar laws now or
hereafter in effect relating to creditors' rights generally.

     2.3 Capital Stock of the Seller.  All of the shares of the capital stock of
the Seller that are issued and outstanding are owned of record and  beneficially
as set forth on Schedule 2.1 and are owned by the holders thereof free and clear
of all liens, security interests, pledges, charges, voting trusts, restrictions,
encumbrances and claims of every kind. All of the shares of the capital stock of
the Seller that are issued and outstanding have been duly authorized and validly
issued,  are fully paid and  nonassessable.  None of such  shares were issued in
violation of any preemptive  rights or similar  rights of any person.  Except as
set forth on  Schedule  2.3,  no  option,  warrant,  call,  conversion  right or
commitment of any kind exists which obligates  Seller to issue any shares of its
capital stock or obligates the  shareholders of record to transfer any shares of
such stock to any person.

     2.4  Subsidiaries.  Except as set forth on Schedule  2.4, the Seller has no
subsidiaries  or d/b/a  names and Seller has not  conducted  business  under any
other name except its legal name on its Charter  Documents.  Except as set forth
in Schedule 2.4,  Seller does not own, of record or  beneficially,  or controls,
directly or indirectly,


                                       11
<PAGE>


any capital stock, securities convertible into capital stock or any other equity
interest in any corporation,  association,  business trust, partnership, limited
liability  company  or other  business  entity,  and Seller is not  directly  or
indirectly,  a  participant  in any joint  venture,  partnership  or other  such
entity.

     2.5 Financial Statements. Attached to Schedule 2.5 are complete and correct
copies of (i) the balance  sheets of Seller as of December 31, 1998 and 1997 and
the related  statements of income and cash flow for the year ended  December 31,
1998,  together with the related notes and schedules and the accompanying report
thereon  issued by  Silberberg  & Rothenberg  P.L.C.  (the  "Year-End  Financial
Statements"),  and (ii) the balance sheet of Seller as of December 31, 1999, and
related statement of income together with any related  statements and notes (the
"Year-End Unaudited Financial  Statements").  The Year-End Financial  Statements
and the Year-End Unaudited  Financial  Statements are herein collectively called
the  "Financial  Statements".  The Financial  Statements  present  fairly in all
material respects the financial position and results of operations of the Seller
as of the  dates of such  statements  and for the  periods  covered  thereby  in
accordance with generally accepted accounting principles ("GAAP").  The books of
account of the Seller has been kept  accurately in all material  respects in the
ordinary course of business,  the  transactions  entered therein  represent bona
fide  transactions,  and the revenues,  expenses,  assets and liabilities of the
Seller have been properly  recorded  therein in all material  respects.  As used
herein, the term "Balance Sheet Date" means December 31, 1999.

     2.6  Liabilities and  Obligations.  Other than  liabilities  arising in the
ordinary  course of business  after the Balance Sheet Date, and except as and to
the extent  disclosed and  adequately  provided for in the Financial  Statements
(including  any notes  thereto) the Seller has no  liabilities or obligations of
any kind,  whether  accrued,  absolute,  secured  or  unsecured,  contingent  or
otherwise,  which  would be required to be  reflected  or reserved  against in a
year-end  balance  sheet  (including  the notes  thereto).  There are no claims,
liabilities or obligations,  nor any reasonable basis for assertion  against the
Seller, of any claim,  liability or obligation,  of any nature whatsoever except
for those  appearing on the Interim  Final  Statements  and those arising in the
ordinary course of business since the Balance Sheet Date.

     2.7 Accounts and Notes Receivable. Schedule 2.7 sets forth an accurate list
of the accounts and notes receivable of Seller, as of the Balance Sheet Date and
generated subsequent to the Balance Sheet Date, including any such amounts which
are not reflected in the balance sheet as of the Balance Sheet Date. Receivables
from and  advances  to  employees  and any  entities  or  persons  related to or
affiliated with the Seller are separately  identified on Schedule 2.7.  Schedule
2.7 also sets forth an accurate aging analysis of all accounts,  notes and other
receivables  as of the Balance Sheet Date,  showing  amounts due in 30-day aging
categories.  Except to the extent  reflected on Schedule 2.7, all such accounts,
notes and other  receivables  were incurred in the ordinary  course of business,
are stated in accordance with GAAP and are, to the best knowledge of the Seller,
collectible  in the amounts shown on Schedule 2.7, net of reserves  reflected in
the applicable balance sheet as of the Balance Sheet Date.

     2.8  Inventory.  The  inventory of the Seller  reflected  in the  Financial
Statements  (the  "Inventory")   consists  of  finished  goods,  raw  materials,
supplies,  overhead  and work in process,  fit and  sufficient  in all  material
respects for the purposes  for which it was  procured or  manufactured  and such
inventory is salable within periods of time consistent with the past practice of
the  Seller  and in the  ordinary  course  of  business.  The  Inventory  is not
excessive  in kind or amount in light of the  Seller's  past  experience  in the
ordinary course of business. Schedule 2.8 is a true and correct statement of the
Inventory stated in accordance with GAAP as of day immediately prior to the date
of this Agreement.

     2.9 Permits and  Intangibles.  The Seller holds all  licenses,  franchises,
permits and other  governmental  authorizations  required in connection with the
conduct of its  business.  Schedule 2.9 sets forth an accurate  list of all such
licenses, franchises,  permits and other governmental authorizations,  including
permits, titles (including licenses, franchises, certificates, trademarks, trade
names,  patents,  patent applications and copyrights owned or held by the Seller
or any of their employees  (including  interests in software or other technology
systems,  programs and  intellectual  property)  (collectively,  the "Intangible
Assets")  (it  being  understood  and  agreed  that a list


                                       12
<PAGE>


of all environmental  permits and other environmental  approvals is set forth on
Schedule  2.10).  The Intangible  Assets and other  governmental  authorizations
listed on Schedule 2.9 and Schedule 2.10 are valid.  The Seller has not received
any notice that any person  intends to cancel,  terminate  or not renew any such
Intangible  Assets or other  governmental  authorization.  To  Seller  and Lee's
knowledge, the Seller has conducted and is conducting its business in compliance
with the  requirements,  standards,  criteria  and  conditions  set forth in the
Intangible Assets and other governmental  authorizations  listed on Schedule 2.9
and Schedule  2.10 and the Seller is not in  violation of any of the  foregoing.
The  transactions  contemplated  by this  Agreement will not result in a default
under or a breach or violation  of, or adversely  affect the rights and benefits
afforded  to the  Seller by, any such  Intangible  Assets or other  governmental
authorizations.  All  of  such  rights  and  benefits  are  transferable  to the
Purchaser on the Closing Date, except as set forth on Schedule 2.9.

     2.10 Environmental Matters. Except as set forth on Schedule 2.10 and except
where  any of the  following  has not had and will not have a  Material  Adverse
Effect or require any material  expenditure  in connection  with the  Businesses
after the date hereof,  Seller is in compliance with all federal,  state,  local
and foreign statutes (civil and criminal), laws, ordinances, regulations, rules,
notices, permits, judgments, orders and decrees applicable to such Seller or any
of its properties,  assets,  operations and businesses relating to environmental
protection  (collectively  "Environmental Laws") including,  without limitation,
Environmental  Laws relating to air, water,  land and the  generation,  storage,
use,  handling,  transportation,  treatment  or  disposal of  Hazardous  Wastes,
Hazardous Materials and Hazardous  Substances  including petroleum and petroleum
products  (as such  terms  are  defined  in any  applicable  Environmental  Law)
(collectively referred to herein as "Hazardous Substances"). Seller has obtained
and adhered to all  necessary  permits and other  approvals  necessary to treat,
transport,  store, dispose of and otherwise handle Hazardous Substances,  a list
of all of which  permits and  approvals is set forth on Schedule 2.9, and Seller
has  reported  to the  appropriate  authorities,  to the extent  required by all
Environmental Laws, all past and present sites owned and operated by such Seller
where Hazardous Substances have been treated,  stored,  disposed of or otherwise
handled.  There have been no  releases  or threats of  releases  (as  defined in
Environmental  Laws) at, from, in or on any property owned or operated by Seller
except as  permitted  by  Environmental  Laws.  There is no on-site or  off-site
location to which Seller has transported or disposed of Hazardous  Substances or
arranged for the transportation of Hazardous  Substances which is the subject of
any  federal,   state,  local  or  foreign   enforcement  action  or  any  other
investigation  which could lead to any claim against the Seller or the Purchaser
for any clean-up cost,  remedial  work,  damage to natural  resources,  property
damage or personal  injury,  including,  but not limited to, any claim under (i)
the  Comprehensive  Environmental  Response,  Compensation  and Liability Act of
1980, as amended,  (ii) the Resource  Conservation  and Recovery Act,  (iii) the
Hazardous  Materials  Transportation  Act or  (iv)  comparable  state  or  local
statutes and regulations.  No Seller has any contingent  liability in connection
with any release of any Hazardous Substance into the environment.

     2.11  Personal  Property.  Schedule 2.11 sets forth an accurate list of (a)
all material  personal  property  included in "property  and  equipment"  or any
similar  category on the balance  sheets of the Seller,  (b) all other  personal
property owned by Seller with an individual  value in excess of $5,000 and (c) a
list of all leases of personal property to which Seller is bound.  Except as set
forth on Schedule 2.11, (i) all material personal property used by Seller in its
businesses  is either owned by the Seller or leased by the Seller  pursuant to a
lease included on Schedule  2.11,  (ii) all of the personal  property  listed on
Schedule  2.11 is in good working  order and  condition,  ordinary wear and tear
excepted and (iii) all leases and  agreements  included on Schedule  2.11 are in
full force and effect and constitute valid and binding agreements of the parties
thereto  in  accordance  with  their  respective  terms.  Except as set forth on
Schedule  2.11 and to  software  Seller  uses as  licensee,  Seller has good and
marketable title to the tangible and intangible  personal  property  included in
its Assets, including the assets listed on Schedule 2.11, subject to no security
interest, pledge, lien, claim, conditional sales agreement,  encumbrance, charge
or restriction on transfer.

     2.12 Significant  Customers;  Material Contracts and Commitments.  Schedule
2.12  sets  forth  a list of (i) all  customers  representing  3% or more of the
combined  revenues of CPI, WE and Seller for the 11 month period ended  November
30, 1999 ("Significant Customers"), and (ii) all material contracts, commitments
and similar  agreements  to which the Seller is a party or by which it or any of
its  properties  are  bound  (including,  but not


                                       13
<PAGE>


limited to, contracts with Significant  Customers,  joint venture or partnership
agreements,  contracts  with any labor  organizations,  strategic  alliances and
options to purchase land). True,  complete and correct copies of such agreements
are attached to Schedule 2.12. Except as described on Schedule 2.12, (i) none of
the Significant Customers have canceled or substantially reduced or, to Seller's
knowledge,  are  currently  attempting  or  threatening  to cancel a contract or
substantially  reduce utilization of the services provided by Seller, CPI or WE,
and (ii) the Seller has complied with all material  commitments  and obligations
pertaining to the Seller and the Seller is not in default under any contracts or
agreements  listed on  Schedule  2.12 and no notice  of  default  under any such
contract or agreement has been  received.  Except as  specifically  set forth on
Schedule  2.12,  (a) the  transactions  contemplated  by this Agreement will not
result in a default under or a breach or violation  of, or adversely  affect the
rights and benefits afforded to the Seller by, any such contracts or agreements,
and (b) all of the rights and benefits  under all such  contracts and agreements
are  transferable  to the  Purchaser  at the Closing  Date.  Schedule  2.12 also
includes a summary description of all plans or projects relating to the Business
or any of the Assets  involving  the  opening of new  operations,  expansion  of
existing  operations,  the  acquisition  of any  property,  business  or  assets
requiring, in any event, the payment of more than $1,000.

     2.13 Real  Property.  Schedule  2.13  includes a list of all real  property
owned or leased by Seller at the date hereof,  and all other real  property,  if
any,  used by Seller in the conduct of its  business.  There is no real property
leased by Seller that is to be assigned  to  Purchaser  other than the Lease set
forth as Annex III.  Except as set forth on  Schedule  2.13,  all of such leases
included on Schedule 2.13 are in full force and effect and constitute  valid and
binding  agreements of the parties (and their successors)  thereto in accordance
with their respective terms.

     2.14 Insurance.  The Seller has been covered during the past ten (10) years
by insurance in scope and amount  customary and reasonable for the businesses in
which the Seller has engaged  during such  period.  Schedule  2.14 sets forth an
accurate  list of all insurance  policies  carried by the Seller and an accurate
list of all insurance loss runs and workers compensation claims received for the
past three (3) policy years. True,  complete and correct copies of all insurance
policies  currently  in effect are  attached to Schedule  2.14.  Such  insurance
policies  evidence  all of the  insurance  that the Seller is  required to carry
pursuant  to all of its  contracts  and other  agreements  and  pursuant  to all
applicable laws.

     2.15 Compensation; Employment Agreements; Organized Labor Matters. Schedule
2.15 sets  forth an  accurate  list  showing  all  officers,  directors  and key
employees  of Seller,  listing all  employment  agreements  with such  officers,
directors  and key  employees  and the rate of  compensation  (and the  portions
thereof attributable to salary,  bonus and other compensation,  respectively) of
each of such persons as of the Balance Sheet Date.  Since the Balance Sheet Date
there have been no increases in the compensation  payable or any special bonuses
to any officer,  director,  key employee or other  employee,  excluding  special
bonuses customarily paid at year end.

     Except as set forth on Schedule 2.15, (i) Seller is not bound by or subject
to (and  none of its  assets  or  properties  is  bound  by or  subject  to) any
arrangement  with any labor union,  (ii) no employee of Seller is represented by
any labor  union or covered by any  collective  bargaining  agreement,  (iii) to
Seller's knowledge,  no campaign to establish such representation is in progress
and (iv)  there is no  pending  or, to  Seller's  knowledge,  threatened,  labor
dispute  involving  Seller  and  any  group  of its  employees.  No  Seller  has
experienced any labor interruptions over the past five (5) years.

     2.16 Employee Benefit Plans.  Schedule 2.16 sets forth an accurate schedule
showing all employee  benefit plans of the Seller,  copies of which are attached
thereto. Except for a deferred compensation agreement with Lisa Mosses (which is
not assumed by Purchaser),  there are no agreements or arrangements  (oral or in
writing) containing "golden parachute" or other similar provisions, and deferred
compensation  agreements.  Except for the employee  benefit  plans  described on
Schedule 2.16, no Seller sponsors, maintains or contributes to any plan program,
fund or arrangement  that  constitutes an "employee  pension benefit plan",  nor
does Seller have any  obligation  to contribute to or accrue or pay any benefits
under any deferred  compensation or retirement funding  arrangement on behalf of
any employee or employees  (such as, for example,  and without  limitation,  any
individual


                                       14
<PAGE>


retirement account or annuity,  any "excess benefit plan" (within the meaning of
Section 3(36) of the Employee Retirement Income Security Act of 1974, as amended
("ERISA")  or any  non-qualified  deferred  compensation  arrangement).  For the
purposes of this Agreement,  the term "employee pension benefit plan" shall have
the same meaning as is given that term in Section  3(2) of ERISA.  No Seller has
sponsored,  maintained or contributed to any employee pension benefit plan other
than the plans set forth on  Schedule  2.16,  and the Seller is not  required to
contribute to any  retirement  plan pursuant to the provisions of any collective
bargaining agreement  establishing the terms and conditions of employment of its
employees except as set forth on Schedule 2.16.

     No Seller is now, and will not as a result of its past  activities  become,
liable to the Pension  Benefit  Guaranty  Corporation  or to any multi  employer
employee  pension  benefit plan under the provisions of Title IV of ERISA except
as set forth on Schedule  2.16.  All employee  benefit  plans listed on Schedule
2.16 and the  administration  thereof are in compliance in all material respects
with their  terms and all  applicable  provisions  of ERISA and the  regulations
issued thereunder, as well as with all other applicable federal, state and local
statutes,  ordinances and regulations.  All accrued contribution  obligations of
Seller  with  respect  to any plan  listed on  Schedule  2.16 have  either  been
fulfilled in their  entirety or are fully  reflected on the balance sheet of the
applicable Seller as of the Balance Sheet Date.

     All plans  listed  on  Schedule  2.16 that are  intended  to  qualify  (the
"Qualified Plans") under Section 401(a) of the Internal Revenue Code of 1986, as
amended (the "Code") and have been determined by the Internal Revenue Service to
be so  qualified.  Except as disclosed on Schedule  2.16,  all reports and other
documents  required to be filed with any  governmental  agency or distributed to
plan  participants or  beneficiaries  (including,  but not limited to, actuarial
reports,  audits or tax returns) have been timely filed or distributed.  Neither
any plan  listed in  Schedule  2.16 nor  Seller has  engaged in any  transaction
prohibited  under the  provisions  of Section 4975 of the Code or Section 406 of
ERISA.  No plan listed on Schedule  2.16 has  incurred  an  accumulated  funding
deficiency,  as  defined  in Section  412(a) of the Code and  Section  302(1) of
ERISA;  and the Seller has not incurred any  liability for excise tax or penalty
due to the Internal  Revenue  Service or any  liability  to the Pension  Benefit
Guaranty  Corporation.  Except as set forth on Schedule 2.16, there have been no
terminations,  partial  terminations or  discontinuance  of contributions to any
such Qualified Plan intended to qualify under Section 401(a) of the Code without
notice to and  approval  by the  Internal  Revenue  Service;  no plan  listed on
Schedule  2.16  subject  to  the  provisions  of  Title  IV of  ERISA  has  been
terminated; there have been no "reportable events" (as that phrase is defined in
Section 4043 of ERISA) with respect to any such plan listed on Schedule 2.16 the
Seller  has  not  incurred  liability  under  Section  4062  of  ERISA;  and  no
circumstances  exist  pursuant to which Seller could have any direct or indirect
liability whatsoever (including,  but not limited to, any liability to any multi
employer  plan or the PBGC under  Title IV of ERISA or to the  Internal  Revenue
Service for any excise tax or penalty, or being subject to any statutory lien to
secure payment of any such liability) with respect to any plan now or heretofore
maintained or  contributed to by any entity other than the Seller that is, or at
any  time  was,  a  member  of a  "controlled  group"  (as  defined  in  Section
412(n)(6)(B) of the Code) that includes the Seller.

     2.17 Conformity with Law; Litigation. Except as set forth on Schedule 2.17,
there are no claims,  actions, suits or proceedings,  pending or to the Seller's
knowledge  threatened  against or affecting the Seller, the Businesses or any of
the Assets, at law or in equity, or before or by any federal,  state,  municipal
or  other  governmental  department,   commission,   board,  bureau,  agency  or
instrumentality  having  jurisdiction over Seller,  the Businesses or any of the
Assets.  Except as set forth on Schedule  2.17, no notice of any claim,  action,
suit or proceeding,  whether pending or threatened,  has been received by Seller
during the last five (5) years and to the Seller's  knowledge  there is no basis
therefor.  Except as set forth on Schedule  2.17,  Seller has  conducted for the
past five (5) years and now conducts its  business in material  compliance  with
all laws, regulations,  writs,  injunctions,  decrees and orders of governmental
authorities  applicable to the applicable Seller or its Assets. Seller is not in
violation of any law or regulation or any order of any court or federal,  state,
municipal or other governmental department, commission, board, bureau, agency or
instrumentality  having  jurisdiction  over  it.  Seller  has  conducted  and is
conducting its business in compliance with the requirements, standards, criteria
and  conditions  set forth in  applicable  federal,  state  and local  statutes,
ordinances,   permits,  licenses,   orders,  approvals,   variances,  rules  and
regulations, including all such permits, licenses, orders and other governmental
approvals set forth on Schedule 2.9


                                       15
<PAGE>


and Schedule  2.10,  except where any failure to comply has not had and will not
have a Material Adverse Effect or require any material expenditure in connection
with the operation of the Businesses after the date hereof.

     2.18 Taxes.

     (a) For purposes of this Agreement,  the term "Taxes" shall mean all taxes,
charges,  fees,  levies  or other  assessments  including,  without  limitation,
income, gross receipts,  excise, property, sales, withholding,  social security,
unemployment,  occupation, use, service, license, payroll,  franchise,  transfer
and  recording  taxes,  fees and  charges,  imposed by the United  States or any
state,  local or foreign  government or subdivision or agency  thereof,  whether
computed on a separate, consolidated,  unitary, combined or any other basis; and
such term shall include any  interest,  fines,  penalties or additional  amounts
attributable to or imposed with respect to any such taxes, charges, fees, levies
or other assessments.

     (b) Except as set forth on Section  2.18 and except where the failure to do
any of the following would not have a material adverse effect:

          (i) Seller has timely filed all requisite material federal,  state and
     other tax returns or extension  requests for all fiscal periods ended on or
     before the Balance Sheet Date;

          (ii) to Seller's  knowledge,  there are no examinations in progress or
     written  claims  against  Seller for federal,  state or other Taxes for any
     period or  periods  prior to or on the  Balance  Sheet  Date and no written
     notice of any claim for  Taxes,  whether  pending or  threatened,  has been
     received by the Seller or Lee;

          (iii) all Taxes  which are due and  payable,  (whether or not shown on
     any  tax  return)  owed  by  Seller  or  any  member  of an  affiliated  or
     consolidated group which includes or included Seller have been paid;

          (iv)  the  amounts  shown  as  accruals  for  Taxes  on the  Financial
     Statements  are  sufficient  for the payment of all  Seller's  Taxes of the
     kinds indicated for all periods shown;

          (v) Seller has timely filed true, correct and complete declarations of
     estimated  Tax in each  jurisdiction  in  which  any  such  declaration  is
     required to be filed;

          (vi) no liens for Taxes  exist upon the assets of Seller or Lee except
     liens  for  Taxes  which  are not yet due and  payable  or which  are being
     contested in good faith by appropriate proceedings;

          (vii) Seller is not, nor to its  knowledge  ever has been,  subject to
     Tax in any jurisdiction outside the United States;

          (viii) no  litigation  with  respect  to any Tax for  which  Seller is
     asserted to be liable is pending or, to its  knowledge  threatened,  and no
     basis which the Seller  believes to be valid  exists on which any claim for
     any such Tax can be asserted against the Seller;

          (ix) there are no requests for rulings or determinations in respect of
     any Taxes pending between Seller and any taxing authority;

          (x) no extension of any period during which any Tax may be assessed or
     collected  and for which Seller is or may be liable has been granted to any
     taxing authority;

          (xi)  Seller  has not been  party  to any Tax  allocation  or  sharing
     agreement;


                                       16
<PAGE>


          (xii) all  amounts  required  to be  withheld  by  Seller  and paid to
     governmental agencies for income, social security,  unemployment insurance,
     sales, excise, use and other Taxes have been collected or withheld and paid
     to the proper taxing authority;

          (xiii)  Seller has made all  deposits  required by law to be made with
     respect to employees' withholding and other employment Taxes; and

          (xiv) Seller is not a "foreign person", as that term is referred to in
     Section 1445(f)(3) of the Code.

     (c) Copies of (i) any tax examinations,  (ii) extensions of time for filing
and (iii) the material  federal and local income tax returns and  franchise  tax
returns of Seller for the last three (3) fiscal years, or such shorter period of
time as it shall have existed, are attached hereto as part of Schedule 2.18.

     2.19 No  Violations;  All  Required  Consents  Obtained.  Seller  is not in
violation of its Charter Documents. Seller is not, nor, to the best knowledge of
the Seller,  any other party  thereto,  is in material  default under any lease,
instrument, license, permit or material agreement to which the Seller is a party
or by which its properties are bound (the "Material  Documents").  Except as set
forth in Schedule  2.19,  (a) the execution of this  Agreement by the Seller and
the performance by the Seller of its obligations  hereunder and the consummation
of the transactions  contemplated  hereby (including,  without  limitation,  the
assignment  to the  Purchaser  of the rights and benefits to which the Seller is
entitled  under the  Material  Documents)  will not result in any  violation  or
breach or  constitute a default  under,  any of the terms or  provisions  of the
Material Documents to which it is a party or its Charter  Documents,  and (b) at
and after the Closing the Purchaser  will be entitled to the rights and benefits
under the Material  Documents to which the Seller is entitled  immediately prior
to the  Closing  Date.  Except as set forth on  Schedule  2.19 (and  except  for
consents already  obtained),  none of the Material Documents requires notice to,
or the consent or approval of, any governmental agency or other third party with
respect  to any of the  transactions  contemplated  hereby in order to remain in
full force and effect and consummation of the transactions  contemplated  hereby
will not give rise to any right to termination,  cancellation or acceleration or
loss of any right or benefit.  Except as set forth on Schedule 2.19, none of the
Material  Documents  prohibits the use or  publication  of the name of any other
party to such Material Document, and none of the Material Documents prohibits or
restricts  the Seller or will  prevent or  restrict  the  Purchaser  from freely
providing services to any person.

     2.20  Government  Contracts.  Seller  is not a  party  to any  governmental
contracts subject to price redetermination or renegotiation.

     2.21 Absence of Changes.

     (a) Since the Balance Sheet Date,  the Seller has conducted its  operations
in the ordinary  course of business and,  except as set forth on Schedule  2.21,
there have not been:

          (i) any material adverse change in the Businesses,  any of the Assets,
     or  financial  condition  of the Seller  except in the  ordinary  course of
     business;

          (ii) any  damage,  destruction  or loss  (whether  or not  covered  by
     insurance)  materially  adversely  affecting  any  of  the  Assets  or  the
     Businesses; except in the ordinary course of business.

          (iii)  any  change  in  the  authorized   capital  of  Seller  or  its
     outstanding  securities  or any change in its  ownership  interests  or any
     grant of any options, warrants, calls, conversion rights or commitments;


                                       17
<PAGE>


          (iv) any  declaration  or payment of any dividend or  distribution  in
     respect of the capital stock or any direct or indirect redemption, purchase
     or  other  acquisition  of any of  the  capital  stock  of  Seller,  except
     distribution of Excess Current Assets;

          (v) any increase in the compensation,  bonus, sales commissions or fee
     arrangement  payable or to become payable by Seller to any of its officers,
     directors,  employees,  consultants  or  agents,  other than those that are
     normal,  customary and  consistent  with past  practices or as set forth on
     Schedule 2.15;

          (vi) any work interruptions,  labor grievances or claims filed, or any
     event or condition of any  character,  materially  adversely  affecting the
     Business of the Seller;

          (vii) any sale or transfer, or any agreement to sell or transfer,  any
     material assets, property or rights of the Seller to any person, including,
     without limitation, to Lee or his affiliates except in the ordinary case of
     business;

          (viii) any cancellation,  or agreement to cancel,  any indebtedness or
     other  obligation  owing  to  Seller,   including  without  limitation  any
     indebtedness  or obligation of any stockholder of a Seller or any affiliate
     thereof except in the ordinary course of business;

          (ix) any plan,  agreement or  arrangement  granting  any  preferential
     rights to purchase or acquire any  interest in any of the assets,  property
     or rights of Seller or  requiring  consent of any party to the transfer and
     assignment of any such assets, property or rights;

          (x) any purchase or acquisition of, or agreement,  plan or arrangement
     to purchase  or  acquire,  any  property,  rights or assets  outside of the
     ordinary course of business;

          (xi) any waiver of any material rights or claims of Seller;

          (xii)  any  amendment  or  termination   of  any  material   contract,
     agreement, license, permit or other right to which Seller is a party;

          (xiii) any  transaction by Seller  outside the ordinary  course of its
     business;

          (xiv) any  cancellation  or termination of a material  contract with a
     customer or client of Seller prior to the scheduled termination date; or

          (xv) any  distribution  of property or assets by the Seller (except as
     permitted by Section 1.3 above).

     (b) On the date  hereof and at the  Closing,  the Assets are and will be of
greater or the same value as such  Assets  reflected  on the  Interim  Financial
Statements except as adjusted in computing and paying Excess Current Assets.

     2.22 Powers of Attorney. Schedule 2.2 lists persons, corporations, firms or
other entities  holding any general or special power of attorney from Seller and
a description of the terms of each such power.

     2.23 Competing Lines of Business; Related-party Transactions. Except as set
forth on Schedule 2.23, no affiliate of Seller owns, directly or indirectly, any
interest in, or is an officer, director,  employee or consultant of or otherwise
receives remuneration from, any business which is a competitor,  lessor, lessee,
customer  or  supplier  of  Seller.  Except as set forth on  Schedule  2.23,  no
officer,  director or stockholder of Seller has, nor during the period beginning
January 1, 1990 through the date hereof had, any interest in any property,  real
or


                                       18
<PAGE>


personal,  tangible or intangible,  used in or pertaining to Seller's  business,
except 38147 Abruzzi, Westland, Michigan, Annex III and the Lee Patent.

     2.24  Disclosure.  The Seller and Lee have provided the Purchaser  with all
the  information  that the  Purchaser  has  requested  in  analyzing  whether to
consummate the transactions  contemplated hereby to the best of their knowledge.
None of the  information so provided nor any  representation  or warranty of the
Seller and Lee  contained in this  Agreement  contains  any untrue  statement or
omits to state a material fact necessary in order to make the statements  herein
or  therein,  in light of the  circumstances  under  which they were  made,  not
materially  misleading.  There is no fact  known to the  Seller or Lee which has
specific  application  to the  Businesses  or the  Assets  (other  than  general
economic or industry  conditions) which materially  adversely affects or, so far
as  the  Seller  or  Lee  can  reasonably  foresee,  materially  threatens,  the
Businesses,  the Assets, or the condition  (financial or otherwise),  results of
operations  or  prospects  of the Seller,  which has not been  described in this
Agreement or the Schedules hereto.

     2.25  Notices  and  Consents.  The  Seller  has given any  notices to third
parties and obtained any third party  consents that may be necessary to transfer
the Assets to Purchaser  pursuant to this Agreement,  except for purchase orders
and as otherwise disclosed in this Agreement and Schedules.

     2.26  Year 2000  Compliance.  The  properties  and  assets  of the  Seller,
including but not limited to computer hardware, microprocessor driven equipment,
software  and data,  owned or used by the Seller is Year 2000  Complaint.  "Year
2000 Compliant" means that (i) the properties and assets will accurately process
and reflect  date/time data,  including but not limited to storing,  displaying,
calculating,  comparing and sequencing, from, into and between the twentieth and
twenty-first centuries, the years 1999, 2000 and 2001 specifically and leap year
calculations; and (ii) the Seller will not suffer any loss of functional ability
when processing dates and related data outside the 1900-1999 year range.


III. REPRESENTATIONS AND WARRANTIES OF PTC AND PURCHASER

     PTC and the Purchaser represents and warrants to the Seller as follows:

     3.1  Due  Organization.   PTC  and  the  Purchaser  are  corporations  duly
organized,  validly existing and in good standing under the laws of the State of
Delaware. Each of PTC and the Purchaser has the requisite power and authority to
carry  on its  business  as it is now  being  conducted.  Each  of PTC  and  the
Purchaser  is duly  authorized  or qualified to do business and are each in good
standing in each  jurisdiction  in which the nature of its  business  makes such
qualification  necessary,  except  where  the  failure  to be so  authorized  or
qualified would not have a Material Adverse Effect.

     3.2  Authorization.  (i)  The  respective  representatives  of PTC  and the
Purchaser  executing  this  Agreement have the full power and authority to enter
into and bind the Purchaser to the terms of this  Agreement and (ii) each of PTC
and the  Purchaser  has the full legal right,  power and authority to enter into
this Agreement and the transactions contemplated hereby.

     3.3 No  Violations.  The execution  and delivery of this  Agreement and the
performance  of  the   obligations   hereunder  and  the   consummation  of  the
transactions  contemplated  hereby will not result in any violation or breach or
constitute  a default  under any of the terms or  provisions  of the  respective
Charter Documents, as amended, of PTC or the Purchaser.

     3.4 Validity of  Obligations.  The execution and delivery of this Agreement
by PTC and the  Purchaser  and the  performance  by PTC and the Purchaser of the
transactions  contemplated  herein have been duly and validly  authorized by the
shareholders of PTC and the Purchaser.  This Agreement has been duly and validly


                                       19
<PAGE>


authorized  by all necessary  corporate  action,  has been validly  executed and
delivered by PTC and the  Purchaser and  constitutes a legal,  valid and binding
obligation of PTC and the Purchaser enforceable in accordance with its terms.


IV.  CONDITIONS TO CLOSING

     The obligations of the parties to consummate the transactions  contemplated
by this Agreement shall be subject to the fulfillment (or waiver) at or prior to
the Closing of each of the following conditions:

     4.1 Transfer of Assets tangible and Business by CPI and WE. Both CPI and WE
shall have transferred to Westland all of their tangible assets, corporate name,
and business in a manner that  Westland can deliver such to Purchaser as part of
the Assets.  Westland shall provide Purchaser and PTC with copies of instruments
of transfer and other such documentation  reasonably  requested by Purchaser and
PTC to establish that such transfer has occurred.

     4.2  Instruments  of  Transfer.  Each of Westland  and Lee has executed and
delivered  to the  Purchaser  (a) a  completed  General or  Special  Conveyance,
Transfer and  Assignment,  in the form attached as Annex VI and Annex VII hereto
("General Conveyance, Transfer and Assignment"),  covering the Total Assets, (b)
certificates of title to any Asset or the Lee Patent covered by a certificate of
title, and (c) such other instruments of transfer as may be reasonably necessary
or appropriate to vest in the Purchaser good and indefeasible title to the Total
Assets to the extent required by this  Agreement.  At all times hereafter as may
be necessary, the Seller, and, if appropriate,  Lee shall execute and deliver to
the Purchaser  such  additional  instruments  of transfer as shall be reasonably
necessary or appropriate to vest in the Purchaser good and indefeasible title to
the Total Assets to the extent required by this Agreement and to comply with the
purposes and intent of this Agreement.

     4.3 Opinions of Counsel.  Butzel Long, P.C., counsel to the Seller and Lee,
and  Doepken  Keevican  & Weiss,  P.C.,  counsel to PTC and the  Purchaser  have
delivered  their opinion dated as of the Closing Date to one another in form and
substance reasonably  satisfactory to such parties' counsel and generally in the
form attached hereto as Annex VII(a) and Annex VII(b).

     4.4  Employment  Agreements.  Lee has entered into an Employment  Agreement
with the Purchaser in the form of Annex VIII hereto.

     4.5 Good  Standing  Certificates.  Seller has  delivered  to the  Purchaser
certificates, dated as of the Closing Date, a date no earlier than ten (10) days
prior to the Closing Date, duly issued by the appropriate governmental authority
in the  State  of  Incorporation  and in each  state  in  which  the  Seller  is
authorized  to do  business,  showing  that the Seller is in good  standing  and
authorized to do business .

     4.6  Resolutions of the Board of Directors and  Stockholders of the Seller.
The Seller has delivered to the Purchaser a certified copy of the resolutions of
its  stockholder  and  its  Board  of  Directors  approving  the  Agreement  and
authorizing the consummation of the transactions contemplated hereby.

     4.7 Resolutions of the Board of Directors of PTC and the Purchaser. PTC and
the Purchaser have delivered to the Seller and the Lee a certified copy of their
respective  resolutions of their Board of Directors  approving the Agreement and
authorizing  the  consummation  of  the  transactions  contemplated  hereby  and
thereby.

     4.8  Seller's  Officer's  Certificate.  The  Seller  has  delivered  to the
Purchaser a  certificate  dated as of the Closing Date of the  President or Vice
President,  certifying  that as of the  Closing  Date  the  representations  and
warranties  contained in Article II of this  Agreement  shall have been true and
correct when made and shall be true and correct as of the Closing Date, with the
same force and effect as if made as of the Closing Date,

                                       20
<PAGE>


other than such  representations  and warranties as are made as of another date,
which shall be true and correct as of such date.

     4.9  Seller's  Secretary's  Certificate.  The Seller has  delivered  to the
Purchaser a certificate of its corporate  Secretary or Assistant Secretary dated
as of the Closing Date and  certifying  its Charter  Documents and incumbency of
its  officers  executing  on its  behalf  this  Agreement  or any  documents  or
instruments in connection therewith.

     4.10 Officers' Certificates of PTC and the Purchaser. PTC and the Purchaser
shall deliver to the Seller and Lee certificates dated as of the Closing Date of
the  President  of the  Purchaser,  certifying  that as of the Closing  Date the
representations and warranties  contained in Article III of this Agreement shall
have been true and  correct  when made and shall be true and  correct  as of the
Closing Date,  with the same force and effect as if made as of the Closing Date,
other than such  representations  and warranties as are made as of another date,
which shall be true and correct as of such date.

     4.11  Secretary's  Certificates  of PTC  and  the  Purchaser.  PTC  and the
Purchaser  shall  have  delivered  to the Seller  and Lee a  certificate  of the
Secretary  or  Assistant  Secretary  of PTC and the  Purchaser,  dated as of the
Closing Date and certifying their respective Charter Documents and incumbency of
their  respective  officers  executing  on their  behalf this  Agreement  or any
document or instrument in connection therewith.

     4.12  Consents and  Approvals.  The Seller and Lee shall have  delivered to
Purchaser all third party  consents  necessary  under the terms of any contract,
commitment  or other  agreement  relating to the Business or the Total Assets to
transfer the Total Assets to the Purchaser under this Agreement, as set forth on
Schedule  2.19.  All  necessary  consents of and filings  with any  governmental
authority or agency relating to the consummation of the Transaction contemplated
hereby shall have been obtained and made; and no action or proceeding shall have
been  instituted or threatened  to restrain or prohibit the  Transaction  and no
governmental  agency or body  shall  have  taken  any  other  action or made any
request of the Purchaser as a result of which the Purchaser deems it inadvisable
to proceed with the Transaction.

     4.13 No Material  Adverse  Change.  There  shall have  occurred no material
adverse change in the Businesses or Total Assets,  including without limitation,
(i) no material  changes in the  amount,  character  or mix of the Total  Assets
(excluding the Excess  Current  Assets  covered by Section 1.3) or  liabilities;
(ii) no changes in laws, regulations,  rules or technological  developments that
present a material threat,  actual or potential,  to the continued  operation of
the Seller in the ordinary course; (iii) no loss of significant customers;  (iv)
no  litigation,  claim,  action  or  proceeding  shall  have been  initiated  or
threatened  against Seller or which would otherwise affect the Businesses or the
Total Assets or the Purchaser's ability to purchase the Total Assets; or (v) the
Total Assets at the Closing Date (excluding the Excess Current Assets) shall, in
the sole  determination  of Purchaser,  be of a greater or the same value as the
Total Assets reflected on the Interim Financial Statements (excluding the Excess
Current Assets).

     4.14 Escrow Agreement. The parties shall have delivered an Escrow Agreement
with respectto the Earnout in the form attached hereto as Annex VII.


V.   ADDITIONAL AGREEMENTS

     The parties to this Agreement further covenant and agree as follows:

     5.1 Future  Cooperation.  The Seller, Lee, PTC and the Purchaser shall each
deliver or cause to be delivered to the other such additional instruments as the
other may  reasonably  request for the purpose of  transferring,  assigning  and
delivering to the Purchaser and its assigns the  Businesses  and fully  carrying
out the intent of this  Agreement.  After the Closing Date the Purchaser and PTC
shall:


                                       21
<PAGE>


     (a) permit Seller and Lee and their respective  representatives  reasonable
access (including,  without limitation,  the right to make copies at the expense
of Seller and Lee),  during regular business hours, and upon reasonable  advance
notice,  to such Seller's books and records in connection  with the  preparation
and  review of tax  returns , any audit  thereof,  any tax  proceeding  relating
thereto,  the defense of any claims for  indemnification and with respect to the
Earnout, and any other reasonable purpose;

     (b)  retain  records,  documents,  accounting  data and  other  information
(including  computer data)  necessary for the  preparation and filing of all tax
returns,  the  completion  of the audit of such  returns  or any tax  proceeding
relating thereto for the applicable period of limitations an assessment of Taxes
covered by such  returns.  The parties will not destroy or otherwise  dispose of
any such  records  without  first  providing  the other party with a  reasonable
opportunity to review and copy the same.

     (c) provide Seller,  Lee and their  representatives  with reasonable access
during  regular  business hours to the books,  records,  accounting and computer
data and related  information with respect to the computation,  verification and
all other matters relating to the Earnout; and

     (d) with respect to all employment tax withholding  responsibilities  which
may be incurred  after the Closing  Date for  employees  of Seller who  accepted
offers of employment  with Purchaser  ("Employees"),  Purchaser  shall treat the
Employees  as if they had been  employed  by  Purchaser  as of  January 1, 2000.
Purchaser and Seller hereby agree to report on a predecessor-successor basis and
shall follow the Alternative  Procedure of Section 5 of Revenue Procedure 96-60,
1996-2  C.B.  399.  Seller  and Lee  shall  have  no  employment  tax  reporting
responsibilities  for the Employees after the Closing Date and Purchaser and PTC
shall assume all  obligations  and duties of Seller and Lee for such payroll tax
reporting responsibilities including, for example, the obligation to furnish IRS
Forms W-2 to the  Employees  for the full 2000 calendar year and to file the IRS
Forms  W-2  with the  U.S.  Social  Security  Administration  for the full  2000
calendar  year.  Purchaser and Seller agree that  Purchaser is assuming no other
obligations  with respect to any Employees,  except as specifically set forth in
this Agreement.

     5.2 Expenses.  The Purchaser will pay the fees,  expenses and disbursements
of PTC and the Purchaser and their respective agents, representatives, financial
advisors,  accountants  and counsel  incurred in connection  with the execution,
delivery and performance of this Agreement  (except for one half of the fees and
expenses incurred by PTC in connection with the audit of the Seller,  which will
be borne by the  Seller not to exceed  $19,000)  The Seller and Lee will pay the
fees,  expenses  and  disbursements  of the Seller and Lee and their  respective
agents, representatives, financial advisors, accountants and counsel incurred in
connection with the execution, delivery and performance of this Agreement.

     5.3 Payment of Liabilities;  Bulk Transfer Compliance. The Seller shall pay
or otherwise  satisfy all of its trade payables,  other current  liabilities and
all other liabilities of the Seller and shall fully pay or otherwise satisfy all
other claims or liabilities relating to the Assets, the Businesses or the Seller
other  than the  Assumed  Obligations.  The Seller  and Lee  indemnify  and hold
Purchaser  harmless  from and  against  all claims,  losses,  demands,  damages,
liabilities,   losses,   costs  and  expenses  resulting  from  or  relating  to
non-compliance  by the Seller with the bulk  transfer  provisions of the Uniform
Commercial Code (or any similar law) in connection with the sale and transfer of
the Assets and  Businesses to the  Purchaser.  The Seller and Lee shall pay when
due any sales,  transfer or similar Taxes which may become applicable in respect
of the  Seller's  and Lee's  sale of the  Business  or any of the  Assets to the
Purchaser.

     5.4 Change of the Seller's Names.  Immediately  following the Closing,  the
Seller  shall cease to use the names set forth in Section  1.1(i) or any similar
name or names and as soon as practical  thereafter  will file with the office of
the Secretary of State of the State of Michigan (and any other relevant  states)
any and all documents  necessary to  discontinue  the authority of the Seller to
conduct business under such names.


                                       22
<PAGE>


     5.5 Conduct of Business  Prior to Closing.  The Seller and Lee covenant and
agree that between the date hereof and the Closing Date, the Seller will conduct
its business in the ordinary course and consistent with prior practice except as
specifically contemplated by this Agreement.

     5.6 Certain Tax  Matters.  The parties  will  cooperate  in all  reasonable
respects with each other in a timely manner in the  preparation of filing of any
Tax  Returns,  payment  of any  Taxes,  and the  conduct  of any  audit or other
proceeding,  in each case in accordance with the terms of this  Agreement.  Each
party will execute and deliver such powers of attorney and make  available  such
other documents as are necessary to carry out the intent of this Agreement.


VI.  INDEMNIFICATION

     The Seller,  Lee, and the Purchaser each make the following  covenants that
are applicable to them, respectively:

     6.1 Survival of Representations and Warranties.

     (a) The  representations  and warranties of the Seller and Lee made in this
Agreement and in the documents and certificates delivered in connection herewith
shall survive for a period of two (2) years from the date hereof, except that:

          (i)  such   representations  and  warranties  that  relate  to  Taxes,
     including without limitation the  representations  and warranties set forth
     in Section  2.18,  shall survive  until the  expiration  of the  applicable
     statutes of limitations for such Taxes (including any extensions thereof);

          (ii) such  representations and warranties that relate to environmental
     matters,  including without limitation the  representations  and warranties
     set forth in Section 2.10 hereof,  and the  representations  and warranties
     set forth in 2.16 and 2.17 hereof,  shall  survive for a period of five (5)
     years after the date hereof;  provided,  however,  that representations and
     warranties  with  respect to which a claim is made  within  the  applicable
     survival  period shall survive until such claim is finally  determined  and
     paid; and

     (b) The  representations  and  warranties of PTC and the Purchaser  made in
this Agreement and in the  certificates  delivered in connection  herewith shall
survive  for a period of five (5) years  following  the date  hereof,  provided,
however,  that  representations  and warranties with respect to which a claim is
made within such five (5) year period shall  survive until such claim is finally
determined and paid.

     (c) The date on which a  representation  or  warranty  expires as  provided
herein is herein called the "Expiration Date". No claim for  indemnification may
be made with respect to a representation  or warranty after the Expiration Date,
other than claims based on intentional fraud.

     6.2  General  Indemnification  by the  Seller  and Lee.  The Seller and Lee
covenant  and agree that they will  jointly  and  severally  indemnify,  defend,
protect,   and  hold  harmless  PTC  and  the  Purchaser  and  their  respective
subsidiaries  and  officers,   directors,   employees,   stockholders,   agents,
representatives and affiliates at all times from and after the date hereof until
the  Expiration  Date from and  against  all claims,  damages,  actions,  suits,
proceedings,  demands, assessments,  adjustments,  costs and expenses (including
specifically, but without limitation, reasonable attorneys' fees and expenses of
investigation) (collectively "Damages") incurred by such indemnified person as a
result of or incident to (i) any breach of any representation or warranty of the
Seller  or Lee set  forth  herein  or in the  certificates  or  other  documents
delivered in connection  herewith,  and (ii) any breach or nonfulfillment of any
covenant or agreement by the Seller or Lee under this Agreement.


                                       23
<PAGE>


     6.3  Indemnification  by PTC and  the  Purchaser.  PTC  and  the  Purchaser
covenant  and agree that they will  jointly  and  severally  indemnify,  defend,
protect  and hold  harmless  the  Seller and Lee at all times from and after the
date hereof until the Expiration  Date from and against all Damages  incurred by
the  Seller  or Lee as a  result  of (i) any  breach  of any  representation  or
warranty  of  PTC or the  Purchaser  set  forth  herein  or in the  certificates
delivered in connection  herewith;  and (ii) any breach or nonfulfillment of any
covenant or agreement by PTC or the Purchaser under this Agreement.

     6.4 Specific  Indemnification.  In addition to the indemnification provided
for in Section 6.2, the Seller and Lee covenant and agree that they will jointly
and  severally:  (a)  indemnify,  defend,  protect and hold harmless PTC and the
Purchaser  and  each of  their  respective  subsidiaries,  officers,  directors,
employees, stockholders, agents, representatives and affiliates from and against
all Damages incurred by any of them in connection with the presence,  emanation,
migration, disposal, release or threatened release of any oil or other petroleum
products or hazardous  materials or substances on, within,  or to or from any of
the  properties  presently  or  previously  owned or  leased  by a Seller or any
predecessor  of such  Seller as a result of (i) the  presence  of and closure or
removal of any underground storage tank on such property, (ii) the operations of
a Seller or any  predecessor of a Seller prior to the date hereof,  or (iii) the
condition  of such  properties  prior to the date hereof,  including  any future
manifestations of such conditions;  and (b) notwithstanding disclosure elsewhere
herein,  hereby agree to pay when due any and all  liabilities  consisting of or
related to (i) any and all claims,  liabilities  or obligations of the Seller or
Lee to third parties, whether accrued, absolute, contingent or otherwise, except
the Assumed Obligation assumed by Purchaser pursuant to Section 1.5 hereof; (ii)
severance or similar  obligations to executive and management or other employees
of Seller;  (iii) any unfunded employee benefit plan obligations of Seller other
than  vacation  and health plan  accruals  through the  Closing  Date,  (iv) any
warranty or product  liability  claim  subsequent  to the  Closing  Date for any
product shipped by a Seller prior to the Closing Date; and (v) any costs, claims
or damages  suffered by the  Purchaser  from the failure of the items  listed on
Schedule  2.26 to be Year 2000  Compliant;  and (vi)  Damages as a result of the
existence of that certain federal tax lien #25426n408 filed against Lee in Wayne
County, Michigan.

     6.5 Third Person Claims.  Promptly after any party hereto (the "Indemnified
Party") has received  notice of or has  knowledge of any claim by a person not a
party to this Agreement  ("Third  Person") or the  commencement of any action or
proceeding  by a Third  Person that may give rise to a right of  indemnification
hereunder,  such Indemnified  Party shall give to the party obligated to provide
indemnification hereunder (an "Indemnifying Party") written notice of such claim
or the commencement of such action or proceeding;  provided,  however,  that the
failure  to give such  notice  will not  relieve  such  Indemnifying  Party from
liability  under this Section with respect to such claim,  action or proceeding,
except to the extent that the Indemnifying Party has been actually prejudiced as
a result of such failure and any costs of defense  arising  prior to the date of
notice.  The  Indemnifying  Party (at its own expense)  shall have the right and
shall be given the  opportunity to associate with the  Indemnified  Party in the
defense of such  claim,  suit or  proceedings,  provided  that  counsel  for the
Indemnified  Party shall act as lead  counsel in all matters  pertaining  to the
defense or settlement of such claims, suit or proceedings. The Indemnified Party
shall not,  except at its own cost, make any settlement with respect to any such
claim, suit or proceeding  without the prior consent of the Indemnifying  Party,
which consent shall not be  unreasonably  withheld or delayed.  It is understood
and agreed that in situations where failure of the Indemnified Party to settle a
claim  expeditiously  could have an adverse effect on the Indemnified Party, the
failure of the  Indemnifying  Party to act upon the Indemnified  Party's request
for consent to such  settlement  within five business  days of the  Indemnifying
Party's receipt of notice thereof from the Indemnified  Party shall be deemed to
constitute  consent by the Indemnifying Party of such settlement for purposes of
this Section.

     6.6 Method of Payment.  Except as otherwise  provided in this section,  all
claims  for  indemnification  shall be paid in  cash.  If  Purchaser  reasonably
believes that it or any other Indemnified Party affiliated with it has suffered,
or will suffer,  Damages for which it or such other  Indemnified  Party would be
entitled to  indemnification  pursuant to this Agreement,  Purchaser may, at its
sole  option and by notice in writing to the Seller and Lee,  elect to  withhold
payment of an amount  equal to the amount of such  Damages from any amounts then
owing by the Purchaser to the Seller or Lee,  subject to Section 6.7. Claims for
indemnification  against  the


                                       24
<PAGE>


Seller or Lee shall first be satisfied by offset  against  amounts  owing to Lee
under  the  Subordinated  Installment  Note  and  such  amounts  may  be  offset
notwithstanding  that a claim is made against a party who is not the payee under
the Subordinated Installment Note.

     6.7 Limitations on Indemnification. (a) The Purchaser and the other persons
or  entities  indemnified  by  Seller  or Lee  shall  not  assert  any claim for
indemnification  hereunder  against the Seller or Lee unless such claim  exceeds
$5,000  individually  and until such time as, and solely to the extent that, the
aggregate of all claims  which such persons may have against such persons  shall
exceed  $35,000  (the  "Indemnification  Threshold").  Notwithstanding  anything
contained  in this  Agreement to the  contrary,  any and all amounts paid by the
Seller or Lee as a result of a claim for specific  indemnity or payment pursuant
to Section 6.4 shall not be subject to the Indemnification Threshold. The Seller
and Lee  shall  not  assert  any claim  for  indemnification  hereunder  against
Purchaser unless such claim exceeds $5,000  individually and until such time as,
and solely to the extent that the  aggregate  of all claims which the Seller and
Lee may have against Purchaser shall exceed the Indemnification  Threshold.  The
aggregate   liability   of  the  Seller  and  Lee  in   connection   with  their
indemnification  obligations  under  this  Section  6 shall not  exceed  amounts
received as the Purchase Price.

     (b) The  remedies  provided in this Article VI shall be exclusive as to any
claim by a party under this Agreement or any other document  executed  hereunder
or arising  out of the  transactions  provided  for herein and therein and shall
preclude  assertion by any party of any other rights or the seeking of any other
remedies against another party; provided,  however, that nothing in this Article
VI, shall limit rights or remedies  expressly  provided for in this Agreement or
any other document executed  hereunder or rights or remedies which, as of matter
of applicable law or public policy, cannot be limited or waived.

     (c)  Notwithstanding  anything to the contrary contained in this Agreement,
Purchaser's  and  PTC's  rights  to  indemnification  shall  be made  net of all
insurance    reimbursement,    third-party    contribution    and    third-party
indemnification  realized or to be realized by  Purchaser  and PTC. If any claim
for  indemnification  asserted  hereunder  is,  or may be,  the  subject  of any
insurance coverage or other right to  indemnification  asserted hereunder is, or
may be, the subject of any insurance  coverage or other right to indemnification
or contribution  from any third person,  the indemnified  party expressly agrees
that it shall promptly notify the applicable insurance carrier of any such claim
or loss and tender  defense  thereof to such  carrier,  and shall also  promptly
notify any third party  indemnitor  or  contributor  which may be liable for any
portion  of such  losses or claims.  Upon  written  request of the  indemnifying
party,  the  indemnified  party  shall  pursue,  at the cost and  expense of the
indemnifying party, each applicable insurance carrier and third party indemnitor
or contributor.

     (d) The indemnified party shall use all reasonable efforts, consistent with
normal  practices and policies and good  commercial  practice,  to mitigate such
losses.

VII. INTENTIONALLY DELETED

III. GENERAL

     8.1  Successors  and Assigns.  This Agreement and the rights of the parties
hereunder  may  not be  assigned  (except  as  expressly  permitted  hereby,  by
operation of law or by the Purchaser to an affiliate or subsidiary  which may be
done without  Seller's  consent) without the written consent of both parties and
shall be binding upon and shall inure to the benefit of the parties hereto,  the
successors  of the  Seller,  PTC and the  Purchaser,  and the  heirs  and  legal
representatives of Lee.

     8.2 Entire Agreement. This Agreement (including the schedules, exhibits and
annexes attached hereto) and the documents  delivered pursuant hereto constitute
the entire agreement and understanding of the Seller, Lee, PTC and the Purchaser
and supersede  any prior  agreement  and  understanding  relating to the subject
matter of this Agreement.  This Agreement,  upon execution,  constitutes a valid
and binding  agreement of the parties hereto  enforceable in accordance with its
terms and may be modified or amended  only by a written  instrument


                                       25
<PAGE>


executed  by the  Seller,  Lee,  PTC and the  Purchaser,  acting  through  their
respective officers, duly authorized by their respective Boards of Directors.

     8.3 Counterparts.  This Agreement may be executed simultaneously in two (2)
or more counterparts, each of which shall be deemed an original and all of which
together shall constitute but one and the same instrument.

     8.4 Brokers and Agents.  Each party represents and warrants that, except as
disclosed  on Schedule  8.4, it employed no broker or agent in  connection  with
this  transaction  and agrees to indemnify the other parties  hereto against all
loss,  cost,  damages or expense arising out of claims for fees or commission of
brokers employed or alleged to have been employed by such indemnifying party.

     8.5 Notices. All notices and communications required or permitted hereunder
shall be in writing  and may be given by  depositing  the same in United  States
mail,  addressed to the party to be notified,  postage prepaid and registered or
certified with return receipt requested,  or by delivering the same in person or
by facsimile to an officer or agent of such party, as follows:


                    If to the Purchaser, addressed to it at:

                              Productivity Technologies Corporation
                              509 Madison Avenue, 4th Floor
                              New York, NY 10021

                              With a copy to:

                              Michael A. Weiss, Esquire
                              Doepken Keevican & Weiss
                              58th Floor, USX Tower
                              600 Grant Street
                              Pittsburgh, PA 15219

                              If to a Seller, or Lee addressed to it at:

                              Thomas G. Lee
                              9131 Montana Court
                              Livonia, MI 48150

                    With a copy to:

                              James C. Bruno, Esq.
                              Butzel Long, P.C.
                              Suite 900, 150 W. Jefferson
                              Detroit, MI 48226

or to such other address as any party hereto shall specify pursuant to this
Section from time to time.

     8.6 Governing Law. This Agreement shall be construed in accordance with the
laws of the  State  of  Michigan  without  regard  to its  principles  governing
conflicts of laws.

     8.7 Effect of Investigation; Knowledge.


                                       26
<PAGE>


     (a)  No  investigation  by the  parties  hereto  in  connection  with  this
Agreement or otherwise  shall affect the  representations  and warranties of the
parties  contained  herein or in any certificate or other document  delivered in
connection herewith and each such representation and warranty shall survive such
investigation. Nevertheless, Buyer may not claim breach based on a fact of which
it had actual knowledge prior to the closing.

     (b)  When  a  representation  or  warranty   contained  herein  or  in  any
certificate  or other document  delivered in connection  herewith is made to the
"knowledge"  of a party,  such  party  shall be  deemed  to know all  facts  and
circumstances  that a  reasonable  investigation  of the subject  matter of such
representation or warranty would have revealed.

     8.8 Exercise of Rights and Remedies.  Except as otherwise  provided herein,
no delay of or omission in the exercise of any right,  power or remedy  accruing
to any party as a result of any breach or default by any other  party under this
Agreement  shall  impair  any such  right,  power  or  remedy,  nor  shall it be
construed as a waiver of or  acquiescence  in any such breach or default,  or of
any  similar  breach or  default  occurring  later;  nor shall any waiver of any
single  breach or  default  be deemed a waiver  of any other  breach or  default
occurring before or after that waiver.

     8.9 Time. Time is of the essence with respect to this Agreement.

     8.10 Reformation and Severability.  In case any provision of this Agreement
shall be invalid, illegal or unenforceable, it shall, to the extent possible, be
modified in such manner as to be valid,  legal and enforceable but so as to most
nearly  retain  the  intent  of the  parties,  and if such  modification  is not
possible,  such provision  shall be severed from this  Agreement,  and in either
case the validity,  legality and  enforceability of the remaining  provisions of
this Agreement shall not in any way be affected or impaired thereby.

     8.11 Captions.  The headings of this Agreement are inserted for convenience
only,  and shall not  constitute a part of this Agreement or be used to construe
or interpret any provision hereof.

     8.12 Press Releases and Public  Announcements.  The parties shall not issue
any press release or make any public announcement relating to the subject matter
of this Agreement without the prior written approval of the other provided,  PTC
may issue a press  release  upon the  execution  of this  Agreement  or  anytime
thereafter describing this Agreement, if upon the advice of counsel to PTC, such
press  release is  advisable  in order for PTC to comply  with  federal or state
securities  laws or  regulations.  If PTC issues  such a press  release it shall
promptly deliver a copy thereof to the Seller and Lee.

     8.13 No  Third-Party  Beneficiaries.  This  Agreement  shall not confer any
rights or remedies  upon any person other than the parties and their  respective
successors and permitted assigns.



                                       27
<PAGE>


     8.14  Interpretation.  Unless  the  context  of  this  Agreement  otherwise
requires:  (i) words of any gender  include each other gender;  (ii) words using
the  singular  or plural  number also  include  the plural or  singular  number,
respectively; (iii) the terms "hereof", "herein", "hereby", "hereto" and similar
words refer to this entire  Agreement and not any particular  Article,  Section,
Clause,  Exhibit  A,  Appendix  or  Schedule  or any other  subdivision  of this
Agreement  (iv)  reference  to  "Article",   "Section",   "Clause",   "Exhibit",
"Appendix",  "Annex" and  "Schedules"  are to the  Articles,  Section,  Clauses,
Exhibits,  Appendices,  Annexes and Schedules,  respectively, of this Agreement;
(v) unless the context  otherwise  requires,  the words "include" or "including"
shall be deemed to be followed by "without  limitation"  or "but not limited to"
whether or not they are followed by such phrases or words of similar import; and
(vi) references to "this  Agreement" or any other agreement or document shall be
construed as a reference to such  agreement or document as amended,  modified or
supplemental  and in effect form time to time and shall  include a reference  to
any document which amends,  modifies or supplements it, or is entered into, made
or give pursuant to or in accordance with its terms.




                                       28
<PAGE>


     IN WITNESS  WHEREOF,  the parties hereto have executed this Agreement as of
the day and year first above written.

                              PRODUCTIVITY TECHNOLOGIES CORPORATION

                              By:
                                 -----------------------------------------------
                              Name:
                                   ---------------------------------------------
                              Title:
                                    --------------------------------------------


                              WCS ACQUISITION CORP.

                              By:
                                 -----------------------------------------------
                              Name:
                                   ---------------------------------------------
                              Title:
                                    --------------------------------------------

                              WESTLAND CONTROL SYSTEMS, INC.

                              By:
                                 -----------------------------------------------
                              Name:
                                   ---------------------------------------------
                              Title:
                                    --------------------------------------------


                              ---------------------------------------
                              Thomas G. Lee


                                       29




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