GENERAL PARAMETRICS CORP /DE/
DEFM14A, 1996-03-12
COMPUTER PERIPHERAL EQUIPMENT, NEC
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<PAGE>   1
 
                            SCHEDULE 14A INFORMATION
 
          PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
                    EXCHANGE ACT OF 1934 (AMENDMENT NO.   )
 
Filed by the Registrant /X/
 
Filed by a Party other than the Registrant / /
 
Check the appropriate box:
 
<TABLE>
<S>                                             <C>
/ /  Preliminary Proxy Statement                / /  Confidential, for Use of the Commission
                                                Only (as permitted by Rule 14a-6(e)(2))
/X/  Definitive Proxy Statement
/ /  Definitive Additional Materials
/ /  Soliciting Material Pursuant to sec.240.14a-11(c) or sec.240.14a-12
</TABLE>
 
                        GENERAL PARAMETRICS CORPORATION
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)
 
                        GENERAL PARAMETRICS CORPORATION
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):
 
/ /  $125 per Exchange Act Rules 0-11(c)(1)(ii), or 14a-6(i)(1), or 14a-6(i)(2)
     or Item 22(a)(2) of Schedule 14A.
 
/ /  $500 per each party to the controversy pursuant to Exchange Act Rule
     14a-6(i)(3).
 
/X/  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.
 
     (1)  Title of each class of securities to which transaction applies:
 
        Common Stock, $0.01 par value
 
     (2)  Aggregate number of securities to which transaction applies:
 
        4,500,000 shares (including 1,000,000 shares subject to warrants)
 
     (3)  Per unit price or other underlying value of transaction computed
          pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
          filing fee is calculated and state how it was determined):
 
        $3.75 per share, based on average of high and low prices for January 4,
          1996 plus $1,150,000 consideration paid in cash
 
     (4)  Proposed maximum aggregate value of transaction:
 
        $18,025,000
 
     (5)  Total fee paid:
 
        $3,605
 
/X/  Fee paid previously with preliminary materials.
 
/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2) and identify the filing for which the offsetting fee was paid
     previously. Identify the previous filing by registration statement number,
     or the Form or Schedule and the date of its filing.
 
     (1)  Amount Previously Paid:
 
     (2)  Form, Schedule or Registration Statement No.:
 
     (3)  Filing Party:
 
     (4)  Date Filed:
<PAGE>   2
 
   
                        GENERAL PARAMETRICS CORPORATION
    
                               1250 NINTH STREET
                               BERKELEY, CA 94710
   
                                 MARCH 12, 1996
    
 
Dear Stockholder:
 
   
     An Annual Meeting of Stockholders (the "Annual Meeting") of General
Parametrics Corporation, a Delaware corporation ("GPC"), will be held at 10:00
a.m., local time, on April 9, 1996 at the Hyatt Regency Embarcadero, Five
Embarcadero Center, San Francisco, California 94111.
    
 
   
     At the Annual Meeting, you will be asked to consider and vote upon a
proposal to approve the Merger Agreement dated as of December 1, 1995 and as
amended through March 7, 1996 (the "Merger Agreement"), between GPC, GPAR
Merger, Inc., an Arizona corporation that is a wholly-owned subsidiary of GPC
(the "Sub"), EMCO Recycling Corp., an Arizona corporation ("EMCO") and the
direct and indirect beneficial owners of EMCO's Common Stock and the related
Agreement of Merger between Sub and EMCO (together with the Merger Agreement,
the "Agreements"), which provides for the merger of Sub with and into EMCO (the
"Merger"). Pursuant to the proposed Merger, EMCO will become a wholly-owned
subsidiary of GPC. The aggregate consideration to be paid by GPC in the Merger
is (i) 3,500,000 shares of Common Stock of GPC, (ii) warrants to purchase an
aggregate of an additional 1,000,000 shares of Common Stock of GPC and (iii)
$1,150,000 in cash. If the requisite approvals of the stockholders of GPC and
the shareholders of EMCO are received and the other conditions to closing are
satisfied or waived, the Merger is expected to be consummated on or before April
16, 1996.
    
 
     After careful consideration, your Board of Directors has unanimously
approved the Agreements and the transactions provided for therein and has
concluded that they are in the best interests of GPC and its stockholders. Your
Board of Directors has unanimously recommended that the stockholders of GPC
approve the Merger.
 
     At the Annual Meeting, you will also be asked to consider and vote upon
proposals to (i) elect a slate of four directors, (ii) amend the Certificate of
Incorporation of GPC in order to increase the number of authorized shares of
Common Stock by 20 million to a total of 40 million, (iii) amend the Certificate
of Incorporation of GPC in order to change the name of GPC to "Metal Management,
Inc.," (iv) ratify and approve the 1996 Director Option Plan and the reservation
of 100,000 shares for issuance thereunder, (v) ratify and approve an increase in
the number of shares reserved for issuance under GPC's 1995 Stock Plan by
800,000, (vi) amend GPC's bylaws in order to provide that the size of the Board
of Directors shall be determined by the Board, and (vii) ratify the selection of
Price Waterhouse LLP as independent public accountants of GPC for the fiscal
year ending October 31, 1996.
 
     In July 1995, the former President, Chief Executive Officer and Chairman of
the Board of Directors of GPC sold an aggregate of 1,400,000 shares of Common
Stock of GPC to a group of new investors. Following the purchase of such shares,
the new investors held approximately 27% of the outstanding Common Stock of GPC.
In August 1995, GPC held a special meeting of stockholders at the request of
several of the new investors and pursuant to GPC's bylaws. At such meeting,
which followed the resignation of two members of GPC's former board, a slate of
four directors proposed by the new investors was elected and two more members of
the former board resigned. The new Board appointed Gerard M. Jacobs and T.
Benjamin Jennings to be Co-Chief Executive Officers, Co-Presidents and
Co-Chairmen of the Board of Directors. At the special meeting of stockholders
and in SEC filings, Messrs. Jacobs and Jennings advised GPC stockholders that
the newly elected board would cause GPC to actively pursue acquisitions and
mergers in unrelated fields, including, but not limited to scrap metal recycling
and/or telecommunications. Following such meeting, the new board discontinued
GPC's then current dividend policy and, in October 1995, elected
<PAGE>   3
 
to discontinue a portion of its electronic presentation products. See the
section in the Joint Proxy Statement included herewith entitled "Business of
GPC."
 
     In the material accompanying this letter, you will find a Notice of Annual
Meeting of Stockholders, a Joint Proxy Statement relating to the actions to be
taken by GPC stockholders at the Annual Meeting (as well as the actions to be
taken by the EMCO shareholders at their special meeting) and a proxy card. The
Joint Proxy Statement more fully describes the proposed Merger and includes
information about GPC and EMCO and about the additional matters for
consideration at the Annual Meeting.
 
     All stockholders are cordially invited to attend the Annual Meeting in
person. However, whether or not you plan to attend the Annual Meeting, please
complete, sign, date and return your proxy card in the enclosed envelope. If you
attend the Annual Meeting, you may vote in person if you wish, even though you
have previously returned your proxy card. It is important that your shares be
represented and voted at the Annual Meeting.
 
                                          Sincerely,
 
                                          /s/ GERARD M. JACOBS
                                          GERARD M. JACOBS
                                          Co-Chairman of the Board of Directors
                                          and Co-Chief Executive Officer
 
                                          /s/ T. BENJAMIN JENNINGS
                                          T. BENJAMIN JENNINGS
                                          Co-Chairman of the Board of Directors
                                          and Co-Chief Executive Officer
 
                                        2
<PAGE>   4
 
   
                        GENERAL PARAMETRICS CORPORATION
    
                               1250 NINTH STREET
                               BERKELEY, CA 94710
 
                    NOTICE OF ANNUAL MEETING OF STOCKHOLDERS
 
   
     NOTICE IS HEREBY GIVEN that an Annual Meeting of Stockholders (the "Annual
Meeting") of General Parametrics Corporation, a Delaware corporation ("GPC"),
will be held at 10:00 a.m., local time, on April 9, 1996, at the Hyatt Regency
Embarcadero, Five Embarcadero Center, San Francisco, California 94111, for the
purpose of voting on the following matters:
    
 
   
     1. To consider and vote upon a proposal to approve and adopt the Merger
Agreement dated as of December 1, 1995 and as amended through March 7, 1996 (the
"Merger Agreement"), between GPC, GPAR Merger, Inc., an Arizona corporation that
is a wholly-owned subsidiary of GPC (the "Sub"), EMCO Recycling Corp., an
Arizona corporation ("EMCO") and the direct and indirect beneficial owners of
EMCO's Common Stock and the related Agreement of Merger (together with the
Merger Agreement, the "Agreements") to be entered into between EMCO and Sub and
the merger of Sub with and into EMCO, whereby, among other things, EMCO will
survive the Merger and become a wholly-owned subsidiary of GPC (referred to
herein as the "Merger"). The aggregate consideration to be paid by GPC in the
Merger is (i) 3,500,000 shares of Common Stock of GPC, (ii) warrants to purchase
an aggregate of an additional 1,000,000 shares of Common Stock of GPC and (iii)
$1,150,000 in cash.
    
 
     2. To elect the following four persons to serve as directors of GPC: Gerard
M. Jacobs, T. Benjamin Jennings, Xavier Hermosillo and Donald F. Moorehead.
 
     3. To approve an amendment to the Certificate of Incorporation of GPC in
order to increase the number of authorized shares of Common Stock by 20 million
to a total of 40 million (the "Shares Certificate Amendment").
 
     4. To approve an amendment to the Certificate of Incorporation of GPC in
order to change the name of GPC to "Metal Management, Inc." (the "Name
Certificate Amendment") (the Shares Certificate Amendment and the Name
Certificate Amendment are hereinafter collectively referred to as the
"Certificate Amendments").
 
     5. To ratify and approve the GPC Board's adoption of the 1996 Director
Option Plan and the reservation of 100,000 shares of Common Stock of GPC for
issuance thereunder (the "Director Plan").
 
     6. To ratify and approve an amendment to the GPC 1995 Stock Plan (the
"Stock Plan") in order to increase the number of shares of Common Stock reserved
for issuance under the Stock Plan by 800,000 shares.
 
     7. To approve an amendment to the Bylaws to provide that the Board of
Directors shall have the power to determine the number of authorized directors
of GPC (the "Bylaws Amendment").
 
     8. To ratify the Board's selection of Price Waterhouse LLP as independent
public accountants for the fiscal year ending October 31, 1996.
 
     9. To transact such other business as may come before the Annual Meeting or
any adjournment thereof.
 
     The foregoing items of business are more fully described in the Joint Proxy
Statement accompanying this Notice.
<PAGE>   5
 
     Only stockholders of record of GPC Common Stock at the close of business on
February 15, 1996 (the "Record Date") are entitled to notice of, and will be
entitled to vote at, the Annual Meeting or any adjournment thereof.
 
                                          BY ORDER OF THE BOARD OF DIRECTORS
 
                                          /s/ GERARD M. JACOBS
                                          GERARD M. JACOBS
                                          Co-Chairman of the Board of Directors
                                          and Co-Chief Executive Officer
 
                                          /s/ T. BENJAMIN JENNINGS
                                          T. BENJAMIN JENNINGS
                                          Co-Chairman of the Board of Directors
                                          and Co-Chief Executive Officer
 
Berkeley, California
   
March 12, 1996
    
 
     TO ASSURE THAT YOUR SHARES ARE REPRESENTED AT THE ANNUAL MEETING YOU ARE
URGED TO COMPLETE, DATE AND SIGN THE ENCLOSED PROXY AND MAIL IT PROMPTLY IN THE
POSTAGE PAID ENVELOPE PROVIDED, WHETHER OR NOT YOU PLAN TO ATTEND THE ANNUAL
MEETING IN PERSON. YOUR PROXY CAN BE WITHDRAWN BY YOU AT ANY TIME BEFORE IT IS
VOTED.
 
                                        2
<PAGE>   6
 
   
                              EMCO RECYCLING CORP.
    
                          3700 WEST LOWER BUCKEYE ROAD
                             PHOENIX, ARIZONA 85009
 
   
                                 March 12, 1996
    
 
Dear Shareholder:
 
   
     A Special Meeting of Shareholders (the "Special Meeting") of EMCO Recycling
Corp., an Arizona corporation ("EMCO"), will be held at 9:00 a.m., local time,
on April 9, 1996 at EMCO's principal executive offices located at 3700 West
Lower Buckeye Road, Phoenix, Arizona.
    
 
   
     At the Special Meeting, you will be asked to consider and vote upon a
proposal to approve the Merger Agreement dated as of December 1, 1995 as amended
through March 7, 1996 (the "Merger Agreement"), between General Parametrics
Corporation, a Delaware corporation ("GPC"), GPAR Merger, Inc., an Arizona
corporation and wholly-owned subsidiary of GPC (the "Sub") and the direct and
indirect beneficial owners of EMCO's Common Stock, and the related Agreement of
Merger between Sub and EMCO (together with the Merger Agreement, the
"Agreements"), which provides for the merger of Sub with and into EMCO (the
"Merger"). Pursuant to the proposed Merger, EMCO will become a wholly-owned
subsidiary of GPC. The aggregate consideration to be paid by GPC in the Merger
is (i) 3,500,000 shares of Common Stock of GPC, (ii) warrants to purchase an
aggregate of 1,000,000 shares of Common Stock of GPC and (iii) $1,150,000 in
cash. If the requisite approvals of the stockholders of GPC and the shareholders
of EMCO are received, the Merger is expected to be consummated on or before
April 16, 1996.
    
 
     After careful consideration, your Board of Directors has unanimously
approved the Agreements and the transactions provided for therein and has
concluded that they are in the best interests of EMCO and its shareholders. Your
Board of Directors has unanimously recommended that the shareholders of EMCO
approve the Merger.
 
     In the material accompanying this letter, you will find a Notice of Special
Meeting of Shareholders, a Joint Proxy Statement relating to the actions to be
taken by EMCO shareholders at the Special Meeting (as well as the actions to be
taken by the GPC stockholders at their annual meeting) and a proxy. The Joint
Proxy Statement more fully describes the proposed Merger and includes
information about GPC and EMCO.
 
     All shareholders are cordially invited to attend the Special Meeting in
person. However, whether or not you plan to attend the Special Meeting, please
complete, sign, date and return you proxy in the enclosed envelope. If you
attend the Special Meeting, you may vote in person if you which, even though you
have previously returned your proxy. It is important that your shares be
represented and voted at the Special Meeting.
 
                                          Sincerely,
 
                                          GEORGE O. MOOREHEAD
                                          President and Chief Executive Officer
<PAGE>   7
 
   
                              EMCO RECYCLING CORP.
    
                          3700 WEST LOWER BUCKEYE ROAD
                             PHOENIX, ARIZONA 85009
 
                   NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
 
   
     NOTICE IS HEREBY GIVEN that a Special Meeting of Shareholders (the "Special
Meeting") of EMCO Recycling Corp., an Arizona corporation ("EMCO"), will be held
at   :   .m., local time, on April 9, 1996, at EMCO's principal executive
offices located at 3700 West Lower Buckeye Road, Phoenix, Arizona for the
following purposes:
    
 
   
     At the Special Meeting, you will be asked to consider and vote upon a
proposal to approve the Merger Agreement dated as of December 1, 1995 as amended
through March 7, 1996 (the "Merger Agreement"), between General Parametrics
Corporation, a Delaware corporation ("GPC"), GPAR Merger, Inc., an Arizona
corporation and wholly-owned subsidiary of GPC (the "Sub") and the direct and
indirect beneficial owners of EMCO Common Stock and the related Agreement of
Merger between Sub and EMCO (together with the Merger Agreement, the
"Agreements"), and the merger of Sub with and into EMCO (the "Merger"). The
proposed Merger will be effected such that EMCO will become a wholly-owned
subsidiary of GPC by the merger of Sub with and into EMCO. The consideration to
be paid by GPC in the Merger is (i) 3,500,000 shares of Common Stock of GPC,
(ii) warrants to purchase an aggregate of 1,000,000 shares of Common Stock of
GPC and (iii) $1,150,000 in cash. If the requisite approvals of the stockholders
of GPC and the shareholders of EMCO are received, the Merger is expected to be
consummated on or before April 16, 1996.
    
 
     To transact such other business as may properly come before the Special
Meeting or any adjournment thereof.
 
     The foregoing items of business are more fully described in the Joint Proxy
Statement accompanying this Notice.
 
     Only shareholders of record of EMCO Common Stock at the close of business
on February 15, 1996 are entitled to notice of, and will be entitled to vote at,
the Special Meeting or any adjournment thereof.
 
                                          BY ORDER OF THE BOARD OF DIRECTORS
 
                                          GEORGE O. MOOREHEAD
                                          President and Chief Executive Officer
 
Phoenix, Arizona
   
March 12, 1996
    
 
     TO ASSURE THAT YOUR SHARES ARE REPRESENTED AT THE SPECIAL MEETING YOU ARE
URGED TO COMPLETE, DATE AND SIGN THE ENCLOSED PROXY AND MAIL IT PROMPTLY IN THE
POSTAGE PAID ENVELOPE PROVIDED, WHETHER OR NOT YOU PLAN TO ATTEND THE SPECIAL
MEETING IN PERSON. YOUR PROXY CAN BE WITHDRAWN BY YOU AT ANY TIME BEFORE IT IS
VOTED.
<PAGE>   8
 
   
GENERAL PARAMETRICS CORPORATION                             EMCO RECYCLING CORP.
    
 
                             JOINT PROXY STATEMENT
 
   
     This Joint Proxy Statement is being furnished to the stockholders of
General Parametrics Corporation, a Delaware corporation ("GPC"), in connection
with the solicitation of proxies by the GPC Board of Directors for use at the
Annual Meeting of GPC stockholders (the "GPC Meeting") to be held at 10:00 a.m.,
local time, on April 9, 1996 at the Hyatt Regency Embarcadero, Five Embarcadero
Center, San Francisco, California 94111, and at any adjournments or
postponements of the GPC Meeting.
    
 
   
     This Joint Proxy Statement is also being furnished to the shareholders of
EMCO Recycling Corp., an Arizona corporation ("EMCO"), in connection with the
solicitation of proxies by the EMCO Board of Directors for use at the Special
Meeting of EMCO shareholders (the "EMCO Meeting") to be held at 9:00 a.m., local
time, on April 8, 1996, at EMCO's principal executive offices located at 3700
West Lower Buckeye Road, Phoenix, Arizona, and at any adjournments or
postponements of the EMCO Meeting.
    
 
     Holders of EMCO Common Stock, may, by complying with Sections 10-1301
through 10-1331 of the Arizona Business Corporation Act (the "Arizona Law"), be
entitled to dissenters' rights as discussed therein with respect to the proposed
Merger. Under the Delaware General Corporation Law (the "Delaware Law"), GPC
stockholders are not entitled to dissenters' rights or appraisal rights with
respect to the proposed Merger. See "The Merger and Related
Transactions -- Appraisal and Dissenters' Rights."
 
   
     On March 7, 1996, the closing sales price on the Nasdaq National Market of
GPC Common Stock was $4.625 per share.
    
 
   
     This Joint Proxy Statement and the accompanying forms of proxy are first
being mailed to stockholders of GPC and EMCO on or about March 12, 1996.
    
 
     THE ABOVE MATTERS ARE DISCUSSED IN DETAIL IN THIS JOINT PROXY STATEMENT.
THE PROPOSED MERGER IS A COMPLEX TRANSACTION. STOCKHOLDERS ARE STRONGLY URGED TO
READ AND CONSIDER CAREFULLY THIS JOINT PROXY STATEMENT IN ITS ENTIRETY,
PARTICULARLY THE MATTERS REFERRED TO UNDER "RISK FACTORS."
 
   
            The date of this Joint Proxy Statement is March 8, 1996
    
<PAGE>   9
 
     NO PERSON HAS BEEN AUTHORIZED BY GPC OR EMCO TO GIVE ANY INFORMATION OR TO
MAKE ANY REPRESENTATION NOT CONTAINED IN THIS JOINT PROXY STATEMENT IN
CONNECTION WITH THE SOLICITATION OF PROXIES AND, IF GIVEN OR MADE, SUCH
INFORMATION OR REPRESENTATION MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED
BY GPC OR EMCO. THIS JOINT PROXY STATEMENT DOES NOT CONSTITUTE A SOLICITATION OF
A PROXY IN ANY JURISDICTION WHERE, OR TO ANY PERSON TO WHOM, IT WOULD BE
UNLAWFUL TO MAKE SUCH SOLICITATION.
 
     THE DELIVERY OF THIS JOINT PROXY STATEMENT SHALL NOT, UNDER ANY
CIRCUMSTANCES, CREATE AN IMPLICATION THAT THERE HAS BEEN NO CHANGE IN THE
INFORMATION CONTAINED HEREIN SINCE THE DATE HEREOF.
 
     Statements made in this Joint Proxy Statement concerning the contents of
any contract or other document are not necessarily complete. With respect to
each contract or other document included as an Appendix to this Joint Proxy
Statement, reference is hereby made to that Appendix for a more complete
description of the matter involved, and each such statement is hereby qualified
in its entirety by such reference.
 
     All information contained in this Joint Proxy Statement relating to GPC has
been supplied by GPC, and all information relating to EMCO has been supplied by
EMCO.
 
                       GPC ANNUAL REPORT TO STOCKHOLDERS
 
     THIS JOINT PROXY STATEMENT ALSO CONSTITUTES THE ANNUAL REPORT TO
STOCKHOLDERS OF GPC WITH RESPECT TO GPC'S ANNUAL MEETING OF STOCKHOLDERS. GPC
WILL PROVIDE WITHOUT CHARGE A COPY OF ITS ANNUAL REPORT ON FORM 10-K FOR THE
FISCAL YEAR ENDED OCTOBER 31, 1995 FILED WITH THE SECURITIES AND EXCHANGE
COMMISSION UPON WRITTEN REQUEST TO: VICE PRESIDENT, FINANCE, GENERAL PARAMETRICS
CORPORATION, 1250 NINTH STREET, BERKELEY, CALIFORNIA, 94710.
<PAGE>   10
 
                               TABLE OF CONTENTS
 
<TABLE>
<CAPTION>
                                                                                        PAGE
                                                                                        ----
<S>                                                                                     <C>
SUMMARY...............................................................................    2
  The Companies.......................................................................    2
  Meetings of Stockholders............................................................    2
  Opinion of Financial Advisor........................................................    3
  Recommendations of Boards of Directors..............................................    4
  The Merger..........................................................................    4
  Interests of Certain Persons in the Merger..........................................    7
  Resale Restrictions on Sale of GPC Common Stock.....................................    8
  Additional Proposals for GPC Stockholders...........................................    8
  Market Price Data...................................................................    9
  Recent Change of Control of GPC.....................................................    9
RELATED TRANSACTIONS..................................................................   11
SELECTED CONSOLIDATED FINANCIAL INFORMATION...........................................   12
SELECTED PRO FORMA COMBINED FINANCIAL DATA............................................   14
COMPARATIVE PER SHARE DATA............................................................   15
RISK FACTORS..........................................................................   16
THE GPC MEETING.......................................................................   22
  Date, Time and Place of Meeting.....................................................   22
  Record Date and Outstanding Shares..................................................   22
  Voting of Proxies...................................................................   22
  Vote Required; Cumulative Meeting...................................................   22
  Quorum; Abstentions; Broker Non-votes...............................................   23
  Solicitation of Proxies and Expenses................................................   23
  Board Recommendation................................................................   23
THE EMCO MEETING......................................................................   24
  Date, Time and Place of Meeting.....................................................   24
  Record Date and Outstanding Shares..................................................   24
  Solicitation of Proxies.............................................................   24
  Vote Required.......................................................................   24
  Quorum; Abstentions; Broker Non-Votes...............................................   24
  Expenses of Solicitation............................................................   24
  Board Recommendation................................................................   24
THE MERGER AND RELATED TRANSACTIONS...................................................   26
  General.............................................................................   26
  Background of the Merger............................................................   26
  Reasons for the Transaction.........................................................   28
  Opinion of Financial Advisor........................................................   29
  Conversion of EMCO Shares...........................................................   33
  Related Agreements..................................................................   33
  Representations and Covenants.......................................................   34
  Conditions to the Merger............................................................   34
  Termination or Amendment............................................................   35
  Indemnification and Hold-Back of GPC Shares.........................................   35
  Regulatory Matters..................................................................   36
  Certain Federal Income Tax Consideration............................................   36
  Accounting Treatment................................................................   38
  Resale Restrictions on Sale of GPC Common Stock.....................................   38
  Appraisal and Dissenters' Rights....................................................   39
  Interests of Certain Persons in the Merger..........................................   39
</TABLE>
 
                                        i
<PAGE>   11
 
                        TABLE OF CONTENTS -- (CONTINUED)
 
   
<TABLE>
<CAPTION>
                                                                                        PAGE
                                                                                        ----
<S>                                                                                     <C>
  Related Transactions................................................................   40
  Board Recommendations...............................................................   40
PRO FORMA FINANCIAL INFORMATION.......................................................   41
MANAGEMENT............................................................................   46
  Management of GPC...................................................................   46
  Management of EMCO..................................................................   47
  Management of GPC and EMCO Following the Merger.....................................   48
BUSINESS OF GPC.......................................................................   49
MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
  OF GPC..............................................................................   53
BUSINESS OF EMCO......................................................................   58
MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
  OF EMCO.............................................................................   62
QUARTERLY INFORMATION.................................................................   66
EXECUTIVE COMPENSATION OF EMCO........................................................   67
CERTAIN TRANSACTIONS OF EMCO..........................................................   68
EMCO SECURITY OWNERSHIP OF PRINCIPAL SHAREHOLDERS AND MANAGEMENT......................   69
COMPARISON OF RIGHTS OF STOCKHOLDERS OF GPC AND EMCO..................................   70
ADDITIONAL MATTERS FOR CONSIDERATION OF GPC STOCKHOLDERS..............................   77
  ELECTION OF DIRECTORS...............................................................   77
  Nominees............................................................................   77
  Security Ownership of Certain Beneficial Owners and Management......................   78
  Compliance With Section 16(a) of the Exchange Act...................................   80
  Board Meetings and Committees.......................................................   80
  Executive Compensation..............................................................   81
  Director Compensation...............................................................   82
  Certain Transactions................................................................   82
  APPROVAL OF AMENDMENT TO CERTIFICATE OF INCORPORATION TO INCREASE THE NUMBER OF
     AUTHORIZED SHARES................................................................   82
  APPROVAL OF AMENDMENT TO CERTIFICATE OF INCORPORATION IN ORDER TO CHANGE THE NAME OF
     GPC..............................................................................   82
  APPROVAL OF THE 1996 DIRECTOR OPTION PLAN...........................................   83
  APPROVAL OF AMENDMENT TO 1995 STOCK OPTION PLAN.....................................   85
  APPROVAL OF AMENDMENT TO BYLAWS.....................................................   89
  RATIFICATION OF APPOINTMENT OF INDEPENDENT ACCOUNTANTS..............................   90
STOCKHOLDER PROPOSALS.................................................................   90
OTHER MATTERS.........................................................................   90
EXPERTS...............................................................................   90
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS............................................  F-1
</TABLE>
    
 
APPENDICES:
 
     APPENDIX A -- Merger Agreement
   
     APPENDIX B -- Agreement and Plan of Merger
    
     APPENDIX C -- Fairness Opinion
     APPENDIX D -- Arizona Dissenters' Rights Sections
 
                                       ii
<PAGE>   12
 
                                    SUMMARY
 
     The following is a summary of certain information contained elsewhere in
this Joint Proxy Statement. The summary does not contain a complete description
of the terms of the Merger and is qualified in its entirety by reference to the
full text of this Joint Proxy Statement and Appendices hereto. Stockholders of
GPC and shareholders of EMCO are urged to read this Joint Proxy Statement and
the Appendices in their entirety.
 
THE COMPANIES
 
  GPC
 
     GPC was founded in 1981 and re-incorporated in Delaware in June 1986. GPC
designs, manufactures and markets color printers and related consumables,
including ribbons, transparencies and paper. GPC's products are designed for
people in business, government and education who use color output as a normal
part of their activities. See "Business of GPC." GPC's principal executive
offices are located at 1250 Ninth Street, Berkeley, California 94710. Its
telephone number is (510) 524-3950.
 
     In October 1995, GPC elected to discontinue a portion of its electronic
presentation products, including VideoShow, VideoShow PRESENTER and related
products and recorded Restructuring Costs of $1,437,000. Also in October 1995,
GPC recorded a $716,000 special charge in Cost of Sales for the repositioning of
its color printer products. The charges are comprised of: writedowns of
discontinued products ($530,000) and slow-moving ($395,000) inventory,
write-offs of Capitalized Software Development Costs for discontinued products
($524,000) and color printers ($321,000), write-off of fixed assets ($203,000)
associated with the manufacturing of discontinued products and a reserve of
$180,000 for lease costs related to excess facilities to be vacated and
sub-leased. All of the Restructuring Costs and Special Charges except for the
reserve for excess leased facilities (which GPC estimates will be used over the
next two years) are non-cash charges.
 
  EMCO
 
     EMCO is engaged in recycling metals, both ferrous and non-ferrous. EMCO's
principal executive offices are located at 3700 West Lower Buckeye Road,
Phoenix, Arizona 85009. Its telephone number is (602) 447-3000.
 
  Sub
 
     Sub, an Arizona corporation, is a wholly-owned subsidiary of GPC formed
solely for the purpose of consummating the Merger. Sub's principal executive
offices are located at 1250 Ninth Street, Berkeley, California 94710. Its
telephone number is (510) 524-3950.
 
MEETINGS OF STOCKHOLDERS
 
  Date, Time and Place
 
   
     GPC.  The GPC Meeting will be held on April 9, 1996 at 10:00 a.m, local
time, at the Hyatt Regency Embarcadero, Five Embarcadero Center, San Francisco,
California 94111.
    
 
   
     EMCO.  The EMCO Meeting will be held on April 8, 1996 at 9:00 a.m., local
time, at EMCO's principal executive offices located at 3700 West Lower Buckeye
Road, Phoenix, Arizona.
    
 
  Purposes of the Meetings
 
     GPC Meeting.  At the GPC Meeting, stockholders of record of GPC as of the
close of business on February 15, 1996 ("the Record Date") will be asked to
consider and vote upon proposals to (i) approve the Merger Agreement, a copy of
which is attached hereto as Appendix A, and the related Agreement of Merger
between Sub and EMCO, which provides for the Merger, a copy of the form of which
is attached hereto as Appendix B; (ii) elect a slate of four directors; (iii)
approve the Shares Certificate Amendment in order to increase the number of
authorized shares of Common Stock by 20 million to 40 million, (iv) approve the
 
                                        2
<PAGE>   13
 
Name Certificate Amendment in order to change the name of GPC to "Metal
Management, Inc."; (v) ratify and approve the Director Plan and the reservation
of 100,000 shares of GPC Common Stock for issuance thereunder; (vi) ratify and
approve an increase in the shares reserved for issuance under the Stock Plan by
800,000 shares; (vii) amend GPC's bylaws in order to provide that the size of
the Board of Directors shall be determined by the Board; and (viii) ratify the
selection of Price Waterhouse LLP as independent public accountants of GPC for
the fiscal year ending October 31, 1996.
 
     EMCO Meeting.  At the EMCO Meeting, shareholders of record of EMCO as of
the close of business on the Record Date will be asked to consider and vote upon
a proposal to approve the Agreements and the Merger.
 
  Record Date; Shares Entitled to Vote
 
   
     GPC.  Holders of record of GPC Common Stock on the Record Date are entitled
to notice of and to vote at the GPC Meeting. At the close of business on the
Record Date, there were outstanding and entitled to vote 5,339,653 shares of GPC
Common Stock, each of which will be entitled to vote on each matter to be acted
upon.
    
 
     EMCO.  Holders of record of EMCO Common Stock on the Record Date are
entitled to notice of and to vote at the EMCO Meeting. At the close of business
on the Record Date, there were outstanding and entitled to vote 10,000 shares of
EMCO Common Stock, each of which will be entitled to vote on each matter to be
acted upon.
 
  Quorum; Broker Non-Votes
 
     The required quorum for the transaction of business at both the GPC Meeting
and the EMCO Meeting is a majority of the shares of GPC Common Stock or EMCO
Common Stock, as applicable, issued and outstanding on the Record Date. With
respect to the approval of the Agreement by GPC and EMCO shareholders and
approval of the other proposals being submitted to GPC shareholders at the GPC
Meeting, shares that are voted "FOR," "AGAINST," "WITHHELD" or "ABSTAINED" from
a matter are treated as being present at the meeting for purposes of
establishing a quorum and are also treated as votes cast by the Common Stock
present or represented by proxy at the meeting and "entitled to vote on the
subject matter" (the "Votes Cast") with respect to such matter.
 
     With respect to GPC, broker non-votes will be counted for purposes of
determining a quorum, but will not be considered "Votes Cast" and, accordingly,
will not affect the determination as to whether the requisite majority of Votes
Cast has been obtained with respect to a particular matter.
 
  Vote Required
 
     GPC.  Approval and adoption of the Merger, the Certificate Amendments and
the Bylaws Amendment and the transactions contemplated thereby will each require
the affirmative vote of the holders of a majority of the shares of GPC Common
Stock outstanding on the Record Date. Accordingly, with respect to such matters,
abstentions and broker nonvotes will have the same effect as a vote against the
proposal. With respect to the election of directors, if a quorum is present and
voting, the four nominees receiving the highest number of votes will be elected
to the GPC Board of Directors. Approval of the Director Plan, approval of the
amendment of the Stock Plan and ratification of Price Waterhouse LLP require the
affirmative vote of a majority of the Votes Cast.
 
     EMCO.  Approval and adoption of the Agreements, the Merger and the
transactions contemplated thereby will require the affirmative vote of the
holders of a majority of the shares of EMCO Common Stock outstanding on the
Record Date.
 
OPINION OF FINANCIAL ADVISOR
 
     First Southwest Company ("First Southwest") has delivered its written
opinion dated January 4, 1996 to the effect that the consideration being paid by
GPC in the Merger is fair and equitable to GPC's stockholders
 
                                        3
<PAGE>   14
 
from a financial point of view. The full text of the opinion of First Southwest,
which sets forth the assumptions made, matters considered and limitations on the
review undertaken by First Southwest, is attached as Appendix C to this Joint
Proxy Statement. GPC stockholders are urged to read the opinion in its entirety.
See "The Merger and Related Transactions -- Opinion of Financial Advisor."
 
RECOMMENDATIONS OF BOARDS OF DIRECTORS
 
   
     GPC's Board of Directors.  The Board of Directors of GPC has unanimously
approved the Agreements and the Merger and has determined that the Merger is in
the best interests of GPC and its stockholders. The GPC Board of Directors has
unanimously recommended approval of the Agreements and the Merger by the GPC
stockholders. The primary factors considered and relied upon by the GPC Board of
Directors in reaching its recommendation are described herein. See "The Merger
and Related Transactions -- Reasons for the Merger." The Board of Directors of
GPC has also unanimously approved the other proposals being acted upon at the
GPC Meeting and unanimously recommends approval thereof by the GPC stockholders.
Certain members of management of GPC will continue to be members of management
of GPC and EMCO following the Merger. As a result, such members of GPC
management may have a potential conflict of interest with respect to the
proposed transaction. See "Management -- Management of GPC and EMCO following
the Merger."
    
 
   
     EMCO's Board of Directors.  The Board of Directors of EMCO has unanimously
approved the Agreements and the Merger and has determined that the Merger is in
the best interests of EMCO and its shareholders. The EMCO Board of Directors has
unanimously recommended approval and adoption of the Agreements and the Merger
by the EMCO shareholders. The primary factors considered and relied upon by the
EMCO Board of Directors in reaching its recommendations are described in "The
Merger and Related Transactions -- Reasons for the Merger." Certain members of
management of EMCO will continue to be members of management of GPC and EMCO
following the Merger. In addition, certain members of EMCO management are
principal shareholders of EMCO who will receive shares of GPC Common Stock in
the Merger. In addition, certain business relationships between EMCO and one of
its shareholders are expected to continue after the Merger. Such shareholder has
also agreed to sell GPC certain parcels of real property owned by him or his
affiliates. As a result of these factors, such members of EMCO management may
have a potential conflict of interest with respect to the proposed transaction.
See "Management -- Management of GPC and EMCO following the Merger," "The Merger
and Related Transactions -- Interests of Certain Persons in the Merger" and
"-- Related Transactions."
    
 
THE MERGER
 
  General
 
     Effects of the Merger.  The Merger will be consummated promptly after
approval by the GPC stockholders and the EMCO shareholders and the satisfaction
or waiver of the other conditions to consummation of the Merger. Upon
consummation of the Merger, EMCO will become a wholly-owned subsidiary of GPC.
The shareholders of EMCO will become stockholders of GPC (as described below),
and their rights will be governed by GPC's Certificate of Incorporation and
Bylaws.
 
     Conversion of Shares.  Upon consummation of the Merger, (i) each then
outstanding share of Sub stock will automatically be converted into and become
one share of Common Stock of EMCO and (ii) all of the outstanding shares of
Common Stock of EMCO shall be converted into 3,500,000 shares of GPC Common
Stock, warrants to purchase an additional 1,000,000 shares of GPC Common Stock
and $1,150,000 in cash, to be distributed to the EMCO shareholders pursuant to
the schedule set forth in the Agreement of Merger to be filed with the Arizona
Corporation Commission following GPC and EMCO shareholder approval of the Merger
in substantially the form included herewith as Appendix B. See "The Merger and
Related Transactions -- Conversion of Shares."
 
     The Merger Agreement provides that GPC shall retain possession of and hold
a security interest in 669,149 shares (including 250,000 shares issuable upon
exercise of warrants) (the "Held Back Shares") of the GPC Common Stock issuable
to the EMCO shareholders. The Held Back Shares shall secure certain
representations and warranties made by the EMCO shareholders to GPC in the
Merger Agreement. So long as GPC does not assert a claim against the former EMCO
shareholders in accordance with the terms of the
 
                                        4
<PAGE>   15
 
Merger Agreement, each quarter GPC shall release 100,000 Held Back Shares to the
former EMCO shareholders, commencing 90 days after the Merger is consummated,
except for Empire Metals' shares and warrants which shall remain subject to the
security interest until Ellis Rubenstein (who is the son of Harold Rubenstein)
and his spouse have released GPC and EMCO from all claims resulting from the
action brought against Ellis Rubenstein, his spouse, and certain other parties
by EMCO (the "Action") or a final non-appealable judgment in favor of EMCO and
GPC has been entered and no other claim is pending against GPC or EMCO and Ellis
Rubenstein has released GPC and EMCO from any and all claims related to the
Action. Empire Metals, Inc. and Harold Rubenstein, the President of Empire, have
also agreed to indemnify GPC and EMCO for any damages or costs resulting from
claims made against GPC or EMCO relating to the Action. See "The Merger
Agreement and Related Transactions -- Indemnification and Hold-Back of GPC
Shares" and "Business of EMCO -- Legal Proceedings."
 
     Surrender of Certificates.  If the Merger becomes effective, EMCO will mail
a letter of transmittal with instructions to all holders of record of EMCO. Each
EMCO shareholder will be required to tender his or her stock certificate at the
closing of the Merger in order to receive a certificate representing shares of
GPC.
 
  Related Agreements
 
     Employment Agreements.  Upon the closing of the Merger Agreement, Raymond
Zack, Gerald Zack and David Zack, currently employees and directors of EMCO,
will enter into employment agreements with EMCO (the "Employment Agreements").
Pursuant to the Employment Agreements, each of the Zacks shall be employed for a
period of not less than five years, shall receive a base salary of $120,000 per
year for the first year, with such salary to increase by not less than 7% per
year for each succeeding year, and shall be entitled to such annual bonuses and
stock options as determined by the EMCO board of directors in its discretion.
Each of the Zacks shall also be entitled to certain other fringe benefits. GPC
may terminate the Employment Agreements for cause. Pursuant to the Employment
Agreements, each of the Zacks agrees that he will not compete, directly or
indirectly, with EMCO in Arizona for a period of five years from the date he
ceases to be an employee, officer, director or consultant of EMCO. Additionally,
Gerard M. Jacobs and T. Benjamin Jennings will enter into employment agreements
with GPC and George O. Moorehead will enter into an employment agreement with
EMCO prior to the completion of the Merger. Messrs. Jacobs and Jennings'
employment agreements shall be for a term of five years, shall provide for a
base salary of $168,000 per year and for bonuses to be determined by the GPC
Board of Directors. Mr. Moorehead's employment agreement shall be for a term of
five years, shall provide for a base salary of $168,000 per year and for bonuses
to be determined by the EMCO Board of Directors. Additionally, Mr. Moorehead's
employment agreement provides that GPC shall recommend that the GPC Board of
Directors grant Mr. Moorehead stock options under GPC's Stock Plan to purchase
150,000 shares of GPC Common Stock at an exercise price of $4.00 per share. It
is expected that the agreements with Messrs. Jacobs, Jennings and Moorehead will
provide for a substantial cash payment to be made to such persons in the event
that such persons are terminated from their employment with GPC or EMCO, as the
case may be, at any time during the term of their agreement for any reason other
than cause or in the event of certain change-of-control events involving the
combined company. Harold Rubenstein will enter into a consulting agreement with
EMCO whereby he will receive $6,000 per month for five years plus $1,000 per
month to maintain certain communications equipment to obtain commodity
quotations. The parties contemplate that each of GPC's employment agreements
with Messrs. Jacobs and Jennings will provide that such parties will not compete
with the combined company in Arizona, California, New Mexico, Nevada, Texas, and
Utah for a period of five years after the date each such person ceases to be an
employee, officer, director, or consultant of the combined company.
 
     Noncompetition Agreements.  As a condition to the Merger, George O.
Moorehead and Harold Rubenstein agreed to execute noncompetition agreements
whereby each of such persons agrees not to compete with the combined company in
Arizona, California, New Mexico, Nevada, Texas and Utah for a period of five
years after the date each such person ceases to be an employee, officer,
director or consultant of GPC or EMCO as the case may be. The parties
contemplate that the employment agreements with Messrs. Jacobs and Jennings will
contain similar noncompetition provisions. As mentioned above, the Employment
Agreements with each of the Zacks contain noncompetition clauses as well.
 
                                        5
<PAGE>   16
 
  Representations and Covenants
 
     Pursuant to the Merger Agreement, GPC made representations regarding its
corporate existence and good standing, capital structure, filings with the
Securities and Exchange Commission and other matters, including its authority to
enter into the Merger Agreement and to consummate the Merger. The EMCO
shareholders made a number of representations to GPC regarding EMCO's corporate
status, capital structure, operations, financial condition and other matters,
including its authority to enter into the Merger Agreement and to consummate the
Merger.
 
     EMCO has covenanted in the Merger Agreement that, until the consummation of
the Merger, it will preserve its business and will not take certain actions
outside the ordinary course of business without GPC's consent. EMCO agreed not
to initiate or respond to any proposals relating to the possible acquisition of
its assets or stock by any person other than GPC and has further agreed not to
enter into any agreement providing for any such acquisition. Additionally, GPC
is entitled to have conducted an environmental assessment of the properties to
be acquired in the Merger. In the event that such assessment identifies
environmental contamination which requires remediation or further evaluation or
if the results of such assessment are not otherwise satisfactory to GPC in its
sole discretion and EMCO does not remediate or otherwise satisfy GPC, then GPC
may elect not to close the Merger. As of the date of this Joint Proxy Statement,
such assessment has not yet been completed. However, under the Merger Agreement,
GPC has the ability to waive any failure to complete the assessment. All parties
agree to use their best efforts to cause the Merger to qualify as a tax-free
reorganization.
 
     GPC agreed to recommend the addition to the GPC Board following the Merger
of George O. Moorehead, Raymond Zack and Harold Rubenstein. GPC also agreed to
either obtain director and officer insurance or execute and deliver indemnity
agreements reasonably satisfactory to its new board of directors and officers.
Finally, each party to any of the employment, noncompetition, indemnity and
consulting agreements contemplated by the Merger Agreement agreed to execute and
deliver such agreements upon the Closing. GPC has agreed to loan EMCO up to $1
million on terms mutually acceptable to T. Benjamin Jennings and George O.
Moorehead (provided, however, that GPC has no obligation to extend the loan if
in the opinion of its counsel the making of the loan might delay the closing of
the Merger).
 
  Conditions to the Merger
 
     The obligations of GPC to consummate the Merger will be subject to the
satisfaction of a number of conditions, including, but not limited to, (i) GPC
stockholder approval of the Merger and the transactions contemplated thereby,
(ii) no material adverse change in the business of EMCO, (iii) a satisfactory
review by GPC's independent public accountants of EMCO's assets, liabilities and
net worth, (iv) the termination of certain contracts between EMCO and certain
related parties thereto, (v) GPC's receipt of a fairness opinion from First
Southwest Company with respect to the Merger, (vi) the execution and delivery by
GPC of employment agreements with T. Benjamin Jennings and Gerard M. Jacobs,
(vii) satisfactory completion of due diligence by GPC of EMCO, (viii) execution
and delivery by Empire Metals, Inc. and Harold Rubenstein of an indemnification
agreement with respect to the action brought by EMCO against Ellis Rubenstein,
his spouse and certain other parties, (ix) the execution and delivery by EMCO of
an employment agreement with George O. Moorehead, (x) the execution and delivery
by EMCO of a consulting agreement with Harold Rubenstein and (xi) the execution
and delivery of noncompetition agreements by George O. Moorehead and Harold
Rubenstein.
 
     EMCO's obligations to consummate the Merger are conditioned, among other
things, upon EMCO entering into the Employment Agreements with the Zacks and
GPC's delivery of the shares, warrants and cash to be delivered at the closing.
 
     Each party's obligations under the Merger Agreement will also be
conditioned upon, among other things, the accuracy of the representations made
by the other party at the time of closing of the Merger, the performance by the
other party of the covenants required to be performed by it under the Merger
Agreement, the absence of a material adverse change with respect to the other
party, the receipt of certain legal opinions
 
                                        6
<PAGE>   17
 
and the absence of any pending or threatened action or proceeding before any
governmental body seeking to restrain or invalidate the Merger Agreement.
 
  Regulatory Matters
 
     GPC and EMCO are not aware of any governmental or regulatory approvals
required for consummation of the Merger, other than compliance with the federal
securities laws and applicable securities and "blue sky" laws of the various
states.
 
  Termination or Amendment
 
     The Merger Agreement may be terminated (i) by mutual agreement of the
parties, (ii) by GPC in the event of a material breach by EMCO or any of the
EMCO shareholders of any provision of the Merger Agreement, or (iii) by either
party if the closing shall not have occurred by June 30, 1996.
 
  Certain Federal Income Tax Considerations
 
     The parties anticipate reporting the Merger as a tax-free reorganization
for federal income tax purposes, so that, subject to the assumptions set forth
in "The Merger and Related Transactions--Certain Federal Income Tax Matters,"
holders of EMCO Common Stock that exchange their shares for GPC Common Stock,
cash and warrants will recognize gain (but not loss) in the Merger but not in
excess of the amount of cash and the value of the warrants received. EMCO
shareholders who receive cash in the Merger upon exercise of dissenters' or
appraisal rights will recognize gain or loss on the disposition of their shares.
The Merger Agreement does not require the parties to obtain a ruling from the
Internal Revenue Service or an opinion of counsel as to the tax consequences of
the Merger. EMCO shareholders are urged to consult their own tax advisors
regarding such tax consequences. See "The Merger and Related
Transactions--Certain Federal Income Tax Matters."
 
  Accounting Treatment
 
     The Merger will be accounted for as a purchase transaction with GPC as the
acquiring company. GPC will allocate the purchase price based on the fair value
of the assets acquired and the liabilities assumed. Goodwill arising from the
Merger will be amortized over 15 years.
 
  Appraisal and Dissenters' Rights
 
     If the Merger Agreement is approved by the required vote of EMCO
shareholders and is not abandoned or terminated, holders of EMCO Common Stock
who did not vote in favor of the Merger may, by complying with Sections 10-1301
through 10-1331 of the Arizona Business Corporation Act, be entitled to
dissenters' rights as described therein. Under Delaware Law, GPC stockholders
are not entitled to dissenters' rights or appraisal rights with respect to the
proposed Merger. Each of the EMCO shareholders has executed the Merger
Agreement. See "The Merger and Related Transactions -- Appraisal and Dissenters'
Rights."
 
INTERESTS OF CERTAIN PERSONS IN THE MERGER
 
     The following are interests, either direct or indirect, in the Merger of
the GPC and EMCO executive officers and directors who will continue to serve as
such following the Merger.
 
     Pursuant to the Merger Agreement each of Raymond Zack and David Zack, who
are currently directors of EMCO, and Gerald Zack will enter into employment
agreements with EMCO following the Merger. Additionally, T. Benjamin Jennings
and Gerard M. Jacobs, currently the Co-Chairmen of the Board, Co-Chief Executive
Officers and Co-Presidents of GPC, will enter into employment agreements with
GPC prior to the Merger and George O. Moorehead, currently the President and
Chief Executive Officer of EMCO, will enter into an employment agreement with
EMCO prior to the Merger. See "-- Employment Agreements," above. See "The Merger
and Related Transactions -- Conditions to the Merger."
 
                                        7
<PAGE>   18
 
     Harold Rubenstein is a substantial shareholder of Empire Metals, Inc.
("Empire Metals"), the owner of approximately 57% of the outstanding Common
Stock of EMCO. Following the Merger, Mr. Rubenstein will serve as a director of
both GPC and EMCO. Following the Merger, EMCO will purchase Empire Metals'
remaining scrap metal inventory. Following the Merger, Harold Rubenstein shall
cause Ellis Metals, Inc. ("Ellis Metals") to enter into such extensions or
modifications to the pricing agreement currently in place between Ellis Metals
and EMCO (the "Pricing Agreement") so as to cause Ellis Metals to make
commercially reasonable rental payments to GPC on the parcels purchased from
Harold Rubenstein or his affiliates and to provide EMCO with commercially
reasonable profits on debt owed by Ellis Metals to EMCO under the Pricing
Agreement and commercially reasonable profits on other business transactions
between EMCO and Ellis Metals. In addition, so long as the Pricing Agreement is
in effect, EMCO and GPC shall have a five-year option beginning June 1, 1999 to
purchase certain assets of Ellis Metals. Harold Rubenstein is also a 9.91%
shareholder of Waste Manufacturing and Leasing, a company that leases equipment
to EMCO and from which EMCO purchases manufactured containers. Such relationship
between EMCO and Waste Manufacturing and Leasing is expected to continue after
the Merger. Additionally, Harold Rubenstein, currently Chairman of the Board of
EMCO, will sell certain parcels of real estate owned by him, the Rubenstein
Family Trust or H&S Broadway to a subsidiary of GPC. Harold Rubenstein is also a
substantial shareholder of Ellis Metals. See "The Merger and Related
Transactions -- Related Transactions." Under the consulting agreement, Harold
Rubenstein will be paid $72,000 per year for a five-year term and will continue
to participate in EMCO's health plan. Additionally, Harold Rubenstein will
receive up to $1,000 per month for the costs of acquiring and maintaining a
system to retrieve commodity prices at his office. Harold Rubenstein is also a
substantial shareholder of Ellis Waste and Recycling Services, Inc., which
currently leases a portion of one of the parcels of real property to be
purchased by GPC or its subsidiary. Such relationship may continue following the
Merger.
 
RESALE RESTRICTIONS ON SALE OF GPC COMMON STOCK
 
     Holders of EMCO capital stock will receive unregistered shares of GPC
Common Stock in the Merger and warrants to purchase unregistered shares. Such
shares, including the shares issuable upon exercise of the Warrants issued to
EMCO shareholders in the Merger, may not be resold under federal securities laws
absent an exemption from registration under the Securities Act of 1933 or
registration of such shares thereunder. Under the terms of the Merger Agreement,
the former EMCO shareholders shall have "piggyback" registration rights for a
two-year period following the closing of the Merger pursuant to which they may
include their shares in a registration statement filed by GPC, up to a maximum
of 20% of the shares being registered by GPC. GPC is entitled to delay, withdraw
or suspend any registration as to which it permits participation. Additionally,
Copperstate Metals, Inc. shall have the right on one occasion to demand that GPC
register up to 300,000 shares under the Securities Act. Such right expires two
years after the closing of the Merger. GPC is not required to undertake such
registration if in its or its underwriters' reasonable opinion such registration
would be materially detrimental to GPC. GPC has been advised that Copperstate
intends to exercise its demand registration rights with respect to 300,000 of
the shares of the GPC Common Stock that it will receive in the Merger
immediately after the Merger. Absent registration or an exemption from
registration for the resale of the shares, the Securities Act of 1933 and the
rules promulgated thereunder prohibit the resale of the unregistered GPC common
stock issued to the EMCO shareholders. Rule 144 provides an exemption for the
sale of shares that have been held for a period of at least two years after the
Merger. Rule 144 imposes restrictions on the number of shares of unregistered
GPC common stock that may be sold within any three-month period.
 
ADDITIONAL PROPOSALS FOR GPC STOCKHOLDERS
 
     In addition to the proposal to approve and adopt the Agreements and the
Merger, GPC stockholders will be asked at the GPC Meeting to consider and vote
upon proposals to (i) elect a slate of four directors, (ii) approve the
Certificate Amendments, (iii) approve the Director Plan, (iv) approve an
amendment to the Stock Plan, (v) approve the Bylaws Amendment and (vi) ratify
the selection of Price Waterhouse LLP as independent public accountants of GPC
for the fiscal year ending October 31, 1996. If the Merger is approved and is
consummated George O. Moorehead, Raymond Zack and Harold Rubenstein will be
added to the GPC Board.
 
                                        8
<PAGE>   19
 
     GPC's Board of Directors has unanimously approved these proposals and
unanimously recommends that the stockholders of GPC approve them.
 
MARKET PRICE DATA
 
     GPC's Common Stock has been traded on the Nasdaq National Market under the
symbol GPAR since July 30, 1986. The following table sets forth the range of
high and low closing prices per share of GPC Common Stock as reported on the
Nasdaq National Market for the periods indicated. EMCO's Common Stock is not
publicly traded.
 
   
<TABLE>
<CAPTION>
                                                                               HIGH       LOW
                                                                               -----     -----
<S>                                                                            <C>       <C>
Fiscal Year Ended October 31, 1994:
  First Quarter..............................................................  $2.88     $2.25
  Second Quarter.............................................................   2.75      2.25
  Third Quarter..............................................................   2.63      1.88
  Fourth Quarter.............................................................   2.13      1.63
Fiscal Year Ended October 31, 1995:
  First Quarter..............................................................   1.88      1.25
  Second Quarter.............................................................   2.00      1.50
  Third Quarter..............................................................   2.13      1.44
  Fourth Quarter.............................................................   3.63      1.75
Fiscal Year Ended October 31, 1996:
  First Quarter..............................................................   5.00      3.00
  Second Quarter (through March 7, 1996).....................................   5.00      4.25
</TABLE>
    
 
   
     The number of registered stockholders of record of GPC's Common Stock as of
the Record Date was 291. During 1995, GPC declared and paid three quarterly
dividends totaling $920,000 ($.06 per share each quarter). On August 31, 1995,
GPC announced that its new Board of Directors decided to discontinue GPC's
payment of dividends. During fiscal 1994, GPC declared and paid four quarterly
dividends each fiscal year ($.06 per share each quarter) totaling $1,220,000.
GPC presently has no intention to pay dividends in the foreseeable future and
intends to utilize its cash and investments for the intended new direction of
GPC.
    
 
     EMCO has never paid any cash dividends on its stock and anticipates that
for the foreseeable future it will continue to retain any earnings for use in
the operation of the business.
 
RECENT CHANGE OF CONTROL OF GPC
 
     On July 17, 1995, Herbert B. Baskin, formerly the President, Chief
Executive Officer and Chairman of the Board of Directors of GPC sold an
aggregate of 1,400,000 shares of Common Stock of GPC to Gerard M. Jacobs, T.
Benjamin Jennings, Donald F. Moorehead and Blue Bird Partners, a general
partnership of which the two general partners are charitable remainder unit
trusts, of which Louis D. Paolino serves as trustee (the "Purchasers") at a
purchase price of $2.00 per share for a total purchase price of $2,800,000
pursuant to a Common Stock Purchase Agreement between Mr. Baskin and the
Purchasers dated July 7, 1995. The allocation of the shares was as follows:
Gerard M. Jacobs, 450,000 shares; T. Benjamin Jennings, 450,000 shares; Donald
F. Moorehead, 250,000 shares; and Blue Bird Partners, 250,000 shares. The amount
of funds used to purchase the 1,150,000 shares purchased by Messrs. Jennings and
Jacobs and Blue Bird Partners was a total of $2,300,000. Each of Messrs. Jacobs
and Jennings used his own personal funds and funds that he obtained as a result
of borrowing through a margin account with a brokerage firm. Blue Bird Partners
used funds of the trusts of which Louis D. Paolino is trustee. Donald F.
Moorehead used his own personal funds and funds that he obtained as a result of
borrowing through a margin account with a brokerage in purchasing his shares.
Following the purchase of the shares, the Purchasers held an aggregate of
approximately 27.4% of the outstanding common stock of GPC.
 
                                        9
<PAGE>   20
 
     On July 24, 1995, a group consisting of all of the Purchasers except Donald
F. Moorehead, who disclaimed membership in such group (the "Group") delivered a
written request to GPC to hold a special meeting of stockholders on August 30,
1995 in order to propose the removal of four out of five of GPC's then directors
and to elect four replacement directors nominated by the Group. As required by
GPC's bylaws, GPC called a special meeting on such date and for such purpose. At
a board meeting on July 27, 1995, two members of GPC's board, J. Thomas Bentley
and Luther J. Nussbaum, resigned as directors. At the stockholders' meeting on
August 30, 1995, then directors Herbert B. Baskin and Victor D. Poor were
removed by the stockholders and the slate proposed by the Group was elected to
the Board to fill the vacancies created by such resignations and removals.
Eugene T. Sanders, a previously elected director, remained on the board after
the August 30, 1995 stockholders' meeting. Messrs. Sanders and Paolino
subsequently resigned on October 11, 1995 and January 4, 1996, respectively.
 
     Blue Bird Partners has entered into an agreement to sell 250,000 of its
shares of GPC Common Stock to a group of investors, including Messrs. Jennings
and Jacobs, Harold Rubenstein, Donald F. Moorehead, George O. Moorehead and
Charles R. McCurdy at a purchase price of $3.20 per share and in connection
therewith has granted Messrs. Jennings and Jacobs a proxy to vote Blue Bird
Partners' shares in favor of the Merger and the other items being acted upon at
the GPC Meeting. See "Additional Matters for Consideration by GPC
Stockholders -- Election of Directors -- Security Ownership of Certain
Beneficial Owners and Management."
 
                                       10
<PAGE>   21
 
                              RELATED TRANSACTIONS
 
     Pursuant to the Merger Agreement, Harold Rubenstein, Beverly Rubenstein and
certain affiliates have agreed to sell to GPC two parcels of real estate on
which certain operations of Ellis Metals, Inc. are located. In connection
therewith, Harold Rubenstein has agreed to cause Ellis Metals to meet with EMCO
and GPC on a quarterly basis to agree to such extensions or modifications to the
pricing agreement currently in place between Ellis Metals and EMCO (the "Pricing
Agreement") so as to cause Ellis Metals to make commercially reasonable rental
payments to GPC on the parcels purchased from Harold Rubenstein and to provide
EMCO with commercially reasonable profits on debt owed by Ellis Metals to EMCO
under the Pricing Agreement and commercially reasonable profits on other
business transactions between EMCO and Ellis Metals. In addition, as long as the
Pricing Agreement is in effect, EMCO and GPC shall have a five-year option
beginning June 1, 1999 to purchase certain assets of Ellis Metals. In such a
case, the purchase price of the assets would be determined in accordance with a
formula which includes a reduction of the purchase price dollar for dollar by
the amount of debt, if any, owing to EMCO by Ellis Metals under the Pricing
Agreement at such time. See "The Merger and Related Transactions -- Interests of
Certain Persons in the Merger" and "-- Related Transactions."
 
                                       11
<PAGE>   22
 
                  SELECTED CONSOLIDATED FINANCIAL INFORMATION
 
     The following selected historical financial information of GPC and EMCO has
been derived from their respective historical financial statements, and should
be read in conjunction with such consolidated financial statements and the notes
thereto, included herein. The pro forma information is presented for
illustrative purposes only and is not necessarily indicative of the operating
results or financial position that would have occurred if the Merger had been
consummated at the beginning of the periods indicated, nor is it necessarily
indicative of future operating results or financial position.
 
                        GENERAL PARAMETRICS CORPORATION
                 (DOLLARS IN THOUSANDS, EXCEPT PER SHARE DATA)
 
ANNUAL INFORMATION
 
<TABLE>
<CAPTION>
                                                             YEAR ENDED OCTOBER 31,
                                               ---------------------------------------------------
                                                1995       1994       1993       1992       1991
                                               -------    -------    -------    -------    -------
<S>                                            <C>        <C>        <C>        <C>        <C>
Historical Statement of Operations Data:
  Sales......................................  $ 9,511    $12,338    $14,336    $16,667    $13,934
  Income (loss) from continuing
     operations(2)...........................   (3,249)      (829)      (486)       571     (1,006)
  Net income (loss) from continuing
     operations(2)...........................   (2,437)      (212)       108      1,046        283
  Net income (loss) from continuing
     operations per common share(1)(2).......    (0.48)     (0.04)      0.02       0.14       0.04
  Cash dividends declared per common share...     0.18       0.24       0.24       0.24       0.24
Historical Balance Sheet Data:
  Total assets(1)............................  $10,130    $13,486    $15,304    $16,665    $28,101
</TABLE>
 
- ---------------
(1) Effective August 5, 1992, GPC completed its repurchase of 3,100,000 shares
    of its common stock for $10,947,000.
 
(2) In October 1995, GPC elected to discontinue a portion of its electronic
    presentation products, including VideoShow, VideoShow PRESENTER and related
    products and recorded Restructuring Costs of $1,437,000. Also in October
    1995, GPC recorded a $716,000 special charge in Cost of Sales for the
    repositioning of its color printer products. The charges are comprised of:
    writedowns of discontinued ($530,000) and slow-moving ($395,000) inventory,
    write-offs of Capitalized Software Development Costs for discontinued
    products ($524,000) and color printers ($321,000), write-offs of fixed
    assets ($203,000) associated with discontinued products and a reserve of
    $180,000 for lease costs related to excess facilities to be vacated and
    sub-leased. All of the Restructuring Costs and Other Special Charges except
    for the reserve for excess leased facilities (which GPC estimates will be
    used over the next two years) are non-cash charges.
 
                                       12
<PAGE>   23
 
                              EMCO RECYCLING CORP.
                 (DOLLARS IN THOUSANDS, EXCEPT PER SHARE DATA)
 
ANNUAL INFORMATION
 
<TABLE>
<CAPTION>
                                                                                                         
                                                                                                         EMCO RECYCLING   
                                                                     EMPIRE METALS, INC.(1)                  CORP.(1)
                                  EMCO RECYCLING CORP.(1)              PREDECESSOR COMPANY             -------------------
                                 -------------------------    -------------------------------------        TEN MONTHS
                                   YEAR       11 MONTHS(1)    TEN MONTHS(1)      YEAR        YEAR             ENDED
                                   ENDED         ENDED            ENDED         ENDED       ENDED          JANUARY 31,
                                 MARCH 31,     MARCH 31,        APRIL 30,      JUNE 30,    JUNE 30,    -------------------
                                   1995           1994            1993           1992        1991       1996        1995
                                 ---------    ------------    -------------    --------    --------    -------     -------
<S>                              <C>          <C>             <C>              <C>         <C>         <C>         <C>
Historical Statement of
  Operations Data:
  Sales........................   $58,494       $ 30,318         $14,797       $21,599     $27,491     $59,354     $45,573
  Income (loss) from continuing
    operations.................     4,426            749            (574)          274         310       1,822       2,968
  Net income (loss) from
    continuing operations......     2,060            178            (496)           59         (86)        470       1,535
  Net income (loss) from
    continuing operations per
    common share(2)............    206.02          17.81          (47.46)         7.87      (11.47)      47.02      153.50
Historical Balance Sheet Data:
  Total Assets.................   $17,582       $ 10,288         $ 2,980       $ 4,715     $ 4,651     $17,764     $16,081
  Long-term obligations........     6,501          5,630             561         1,793       1,962       4,580       6,298
</TABLE>
 
- ---------------
(1) The March 31, 1995 and 1994, financial information combine the accounts of
    EMCO Recycling Corp. and EMCO Recycling, L.L.C., affiliated through common
    ownership. The Company consummated a statutory merger of these two companies
    on February 14, 1995, which has been accounted for as a reorganization of
    affiliated companies under common control in a manner similar to a pooling
    of interests. Under this method, the assets and liabilities of each company
    were carried over at their historical book values and their operations have
    been recorded on a combined historical basis. The merger did not require any
    material adjustments to conform the accounting policies of the previous
    companies. All intercompany transactions have been eliminated. As used in
    this note the terms "Company" and "EMCO" refers to EMCO Recycling Corp.
    and/or EMCO Recycling, L.L.C. (collectively) before the February 14, 1995
    statutory merger and to EMCO Recycling Corp. after the statutory merger.
    Empire Metals, Inc. ("Empire") is considered the predecessor company to
    EMCO. Effective May 1, 1993, Empire combined its operations with Copperstate
    Metals, Inc. to form EMCO and become EMCO's majority shareholder.
 
(2) Weighted average shares outstanding used in the computation of net income
    (loss) per common share was 10,000 shares for the year ended March 31, 1995
    and eleven months ended March 31, 1994; 10,450 shares for the ten months
    ended April 30, 1993; 7,500 shares for the years ended June 30, 1992 and
    1991 and 10,000 shares for the ten months ended January 31, 1996 and 1995.
 
                                       13
<PAGE>   24
 
                   SELECTED PRO FORMA COMBINED FINANCIAL DATA
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                                                                   YEAR ENDED
                                                                                OCTOBER 31, 1995
                                                                                ----------------
<S>                                                                             <C>
PRO FORMA COMBINED STATEMENT OF OPERATIONS DATA:
  Sales.......................................................................      $ 79,101
  Income from continuing operations...........................................         1,862
  Net income from continuing operations.......................................           122
  Net income from continuing operations per common share......................          0.01
  Cash dividends declared per common share....................................      $   0.18
  Weighted average number of shares outstanding...............................         8,625
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                OCTOBER 31, 1995
                                                                                ----------------
<S>                                                                             <C>
PRO FORMA COMBINED BALANCE SHEET DATA:
  Total assets................................................................      $ 34,780
  Long-term obligations.......................................................         5,491
</TABLE>
 
See basis of preparation of selected pro forma combined financial data at pages
40-44 herein.
 
                                       14
<PAGE>   25
 
                           COMPARATIVE PER SHARE DATA
 
     The following tabulation reflects: (a) the net loss from continuing
operations per share of GPC Common Stock on an historical basis in comparison
with the pro forma net income per share after giving effect to the proposed
merger with EMCO on a purchase basis and (b) the historical net income per share
of EMCO Common Stock in comparison with the pro forma net income attributable to
391.90 shares of GPC Common Stock, which will be received in the Merger for each
share of EMCO Common Stock. The information presented in this tabulation should
be read in conjunction with the Pro Forma Combined Condensed Financial
Statements and the separate Consolidated Financial Statements of the respective
companies and the Notes thereto appearing elsewhere in this Proxy Statement. GPC
discontinued its payment of dividends in the fourth quarter of fiscal 1995 and
has no intention of reinstating the dividend in the foreseeable future. EMCO has
no history of paying dividends.
 
<TABLE>
<CAPTION>
                                                                           YEAR ENDED
                                                                        OCTOBER 31, 1995
                                                                        ----------------
        <S>                                                             <C>
        GPC(1)
          Net income (loss):
             Historical...............................................      $  (0.48)
             Pro forma................................................          0.01
          Dividends(2)
             Historical...............................................           .18
             Pro forma................................................           .11
          Book Value(3)
             Historical...............................................          1.79
             Pro forma................................................          2.12
        EMCO
          Net income:
             Historical...............................................      $ 243.60
             Pro forma(4).............................................          3.92
          Dividends
             Historical...............................................            --
             Pro forma(4).............................................         43.11
          Book Value
             Historical...............................................        324.80
             Pro forma(4).............................................        830.83
</TABLE>
 
- ---------------
(1) Pro forma information is the result of combining GPC financial data for the
    year ended October 31, 1995 with EMCO financial data for the twelve months
    ended September 30, 1995.
 
(2) Pro forma dividend per share is computed by dividing dividends declared by
    the pro forma number of shares of Common Stock outstanding at the end of the
    period.
 
(3) Pro forma book value per share is computed by dividing pro forma
    stockholders' equity by the pro forma number of shares of common stock
    outstanding at the end of the period.
 
(4) EMCO pro forma equivalents are computed by multiplying the Combined Company
    pro forma amounts by a factor of 391.90 to reflect an assumed conversion
    ratio of 3,918,995 shares of GPC Common Stock for all the shares of EMCO
    Common Stock, which conversion ratio has been calculated by dividing (i) the
    sum of (a) 3,500,000 plus (b) $1,150,000 (cash) and $316,484 (estimated
    value of warrants) divided by $3.50, the last price of GPC Common Stock on
    December 1, 1995, by (ii) 10,000, the number of shares of EMCO Common Stock
    to be outstanding immediately prior to the Merger.
 
                                       15
<PAGE>   26
 
                                  RISK FACTORS
 
     Each GPC stockholder and EMCO shareholder should carefully consider and
evaluate following factors, among others, before voting on the proposed Merger.
 
RESULTS OF OPERATIONS OF COMBINED COMPANY WILL BE CYCLICAL
 
     The operating results of the scrap metal processing industry in general and
EMCO in particular are highly cyclical in nature as they tend to reflect and
amplify the general national economic condition. In periods of national
recession, EMCO's operations have been materially adversely affected. During
economic recessions, the automobile and the construction industries typically
experience major cutbacks in production, resulting in decreased demand for
steel, copper and aluminum supplies. For example, as a result of the high degree
of cyclicality of EMCO's business, the predecessors of EMCO's business,
Copperstate Metals, Inc. and Empire Metals, Inc. entered bankruptcy proceedings.
Additionally, as a result of the prolonged national recession from approximately
1988 to 1993, the scrap industry was adversely affected for a period of five
years. The ability of the combined company to withstand severe economic
downturns in the future will depend in part on the amount of available cash held
by the combined company. Future economic downturns are expected to materially
and adversely affect the operating results of the combined company. See
"Business of EMCO" and "Management's Discussion and Analysis of Financial
Condition and Results of Operations of EMCO."
 
RISK OF EXPANSION STRATEGY
 
     GPC currently plans to pursue additional acquisitions in the scrap metal
area and, potentially, in other unrelated fields, including, but not limited to,
telecommunications. There can be no assurance that the combined company will be
able to effectively manage disparate business enterprises. The ability of the
combined company to achieve its expansion objectives and to manage its growth
effectively depends on a variety of factors, including the ability to identify
appropriate acquisition targets and to negotiate acceptable terms for their
acquisition, the integration of new businesses into the combined company's
operations and the availability of capital. These difficulties will be
exacerbated in the event that the combined company expands in states outside of
Arizona and California. The inability to control or manage growth effectively or
to successfully integrate future new business into the combined company's
operations would have a material adverse effect on the combined company's
financial condition and results of operations. There can be no assurance that
the combined company will be able to successfully expand or that growth and
expansion will result in profitability. There can be no assurance that the
combined company will be able to realize any of the other anticipated benefits
of the Merger or any future acquisitions that it may undertake. See "Business of
EMCO" and "Business of GPC."
 
EXISTING AND FUTURE DEBT OF THE COMBINED COMPANY
 
     Following the Merger, the combined company will have approximately $12
million in consolidated debt. Additionally, in order to pursue expansion and
acquisition opportunities, the combined company may find it necessary to incur
additional debt, either through bank or credit lines or the sale of debt
securities in registered or unregistered transactions. The servicing of such
present and future debt of the combined company will utilize cash either in the
form of cash on-hand or cash generated by operating activities. See "Pro Forma
Financial Information."
 
RISK OF DILUTION TO EXISTING STOCKHOLDERS
 
     The combined company's strategy of expansion and additional acquisitions
may require it to issue additional shares of Common Stock or securities
convertible into Common Stock as consideration for additional acquisitions. In
the event that a material amount of Common Stock or such securities are so
issued, it would result in significant dilution to the then existing
stockholders of the combined company.
 
                                       16
<PAGE>   27
 
PRICE FLUCTUATIONS
 
     EMCO's results of operations are, and the results of operations of the
combined company are expected to be, subject to price fluctuations which occur
in the metals commodities markets. While EMCO has in the past found it
unnecessary to hedge its exposures to fluctuating metals prices because of the
short term nature of its purchase and sales agreements, an abnormally sharp
decline in prices could expose the combined company to potential losses on
inventories which have not been committed to specific sales contracts. Such
losses could have a material adverse effect on the combined company's results of
operations. See "Business of EMCO" and "Management's Discussion and Analysis of
Financial Condition and Results of Operations of EMCO."
 
RELIANCE ON EMCO MANAGEMENT
 
     The current management of GPC has no experience in the operation of scrap
metal processing operations such as EMCO's. This factor may be exacerbated in
the event that the combined company pursues acquisition opportunities outside of
scrap metal processing. Additionally, while T. Benjamin Jennings, the current
Co-Chairman of the Board of Directors and Co-Chief Executive Officer of GPC, is
currently devoting substantially all of his time to such position, Gerard M.
Jacobs, Co-Chairman of the Board of Directors and Co-Chief Executive Officer of
GPC, has numerous other business interests and will be unable immediately
following the Merger to dedicate his full time to the combined company's
operations. However, Mr. Jacobs anticipates that he will be able to reduce his
personal time commitment to certain of such other business interests in the near
future and to devote at least a majority of his business time to the combined
company. As a result, the success of the combined company will depend, in large
part, upon the involvement of current EMCO management in general and George O.
Moorehead and the Zack brothers in particular. Additionally, certain members of
current EMCO management have been involved in bankruptcy proceedings in the past
as a result of the bankruptcy proceedings of EMCO's predecessor companies,
Copperstate Metals, Inc. and Empire Metals, Inc. There can be no assurance that
the combined company will be able to retain key management personnel. See "The
Merger and Related Transactions -- Related Agreements -- Employment Agreements"
and "Management -- Management of GPC Following the Merger".
 
SCRAP METAL BUSINESS IS HIGHLY COMPETITIVE
 
     The scrap metal processing industry is highly competitive, with the
principal competitive factors being price and availability of scrap metal
supplied. Competition in the industry is intense in part because there are
relatively low barriers to entry into the scrap metal collection business.
Additionally, the combined company will face competition from producers of
finished steel products, many of whom have substantially greater financial
resources than the combined company, who may vertically integrate by entering
the scrap metal processing business. The inability of the combined company to
compete in this environment would have a material adverse effect on the combined
company's financial condition and results of operations. See "Business of EMCO."
 
IMMEDIATE AND FUTURE CAPITAL REQUIREMENTS
 
     Scrap metal processing companies such as EMCO have substantial ongoing
working capital and capital equipment requirements in order to continue to
operate and grow. Currently, EMCO has a short-term working capital requirement
for $1 million in order to accommodate its suppliers on a timely basis. Although
GPC has agreed in the Merger Agreement to provide EMCO with a $1 million loan on
terms mutually acceptable to T. Benjamin Jennings and George O. Moorehead, GPC
is under no obligation to do so if such loan might cause a delay in the closing
of the Merger. In such a case, there can be no assurance that the required funds
would be available from another source.
 
     In order to remain competitive, the combined company must continue to make
significant investments in capital equipment. As a result, the combined company
will likely seek equity or debt financing to fund future improvements and
expansion of EMCO's business as well as to make other acquisitions of scrap
metal processing facilities. There can be no assurance that such financing will
be available when needed, or, if available, will be on satisfactory terms. The
failure to obtain financing would hinder the combined company's
 
                                       17
<PAGE>   28
 
ability to make continued investments in capital equipment and pursue
expansions, which could materially adversely affect the combined company's
results of operations. See "Business of EMCO" and "Management's Discussion and
Analysis of Financial Condition and Results of Operations of EMCO."
 
CONTROL OF COMBINED COMPANY BY CURRENT MANAGEMENT AND PRINCIPAL STOCKHOLDERS
 
     Following completion of the Merger, Messrs. Jacobs and Jennings, together
with George O. Moorehead and Donald F. Moorehead, with whom Messrs. Jacobs and
Jennings have had substantial past business relationships, will collectively own
an aggregate of approximately 20% of the outstanding Common Stock of the
combined company. In addition, Harold Rubenstein, the Chairman of the Board of
EMCO, will beneficially own approximately 23% of the outstanding Common Stock of
the combined company, while the Zack brothers will collectively beneficially own
an aggregate of approximately 10% of the outstanding Common Stock of the
combined company. Accordingly, Messrs. Jennings and Jacobs, together with the
Mooreheads, Harold Rubenstein and the Zacks, will collectively have sufficient
voting power (approximately 53%) to control the outcome of all matters
(including the election of a majority of the directors and any future merger,
consolidation or sale of assets of the combined company) submitted to
stockholders for approval and may be deemed to have effective control over the
affairs and management of the combined company. This controlling interest in the
combined company may also have the effect of making certain transactions more
difficult or impossible, absent the support of Messrs. Jennings and Jacobs and
such other persons. Such transactions could include proxy contests, mergers
involving the combined company, tender offers and open market purchase programs
that could give stockholders of the combined company the opportunity to realize
a premium over the then-prevailing market price of their shares of Common Stock.
 
CONCENTRATION OF CUSTOMERS
 
     EMCO's three largest customers for its fiscal year ended March 31, 1995
represented in the aggregate approximately 25% of EMCO's revenues of which Metal
Commodities accounted for approximately 10% of revenues. EMCO's three largest
customers for the six months ended September 30, 1995 represented in the
aggregate approximately 24% of EMCO's revenues, of which Gould accounted for
approximately 10% of revenues. EMCO's results of operations are substantially
dependent upon continuing orders from such customers and any cancellation of or
reduction in orders from such customers could have a material adverse effect on
the combined company's results of operations. This risk is exacerbated by the
fact that EMCO's customers are not bound by long-term purchase contracts but
instead do business with EMCO on the basis of short-term contracts. See
"Business of EMCO" and "Management's Discussion and Analysis of Financial
Condition and Results of Operations of EMCO."
 
DEPENDENCE ON SCRAP SUPPLIERS
 
     EMCO's scrap processing operations are dependent upon the supply of scrap
materials from its suppliers. None of such suppliers are bound by long-term
supply agreements and therefore have no obligation to continue to supply scrap
materials to the combined company. In the event that substantial numbers of
scrap suppliers cease supplying scrap materials to the combined company, the
combined company's financial condition and results of operations would be
materially and adversely affected. See "Business of EMCO."
 
ENVIRONMENTAL MATTERS
 
     Like many other companies in the scrap metal processing business, EMCO is
subject to comprehensive local, state and international regulatory and statutory
requirements relating to the acceptance, storage, handling and disposal of solid
waste and waste water, air emissions, soil contamination and employee health,
among others. Environmental legislation and regulations have changed rapidly in
recent years and it is likely that the Company will be subject to even more
stringent environmental standards in the future.
 
     EMCO is currently aware of four ongoing environmental matters in connection
with its business. The first matter concerns a large amount of waste material
which had been produced by automobile shredding operations. This material could
not be removed from the property because the Arizona Department of
 
                                       18
<PAGE>   29
 
Environmental Quality ("ADEQ") had not designated the landfills to which the
material could be shipped. ADEQ subsequently designated two landfills in Arizona
as being approved sites and then subsequently sent all businesses operating auto
shredders a notice of violation and a consent order requiring the removal of the
material or installation of extensive containment facilities. EMCO signed the
consent order and removed over 14,000 tons of the material. The second matter
concerns certain operating permits for an auto shredder and a furnace used in
removing insulation from copper wire. The Environmental Protection Agency
concluded that Copperstate had operated those two pieces of equipment while
possessing only a temporary permit from ADEQ when a permanent permit should have
been obtained. The EPA has assessed a fine against Copperstate and EMCO for such
failure to obtain a permit. This matter has been under discussion and
negotiation with the EPA and EMCO believes that liability of EMCO and
Copperstate will total approximately $9,000 and $60,000, respectively. However,
there can be no assurance that the amounts actually assessed against EMCO and
Copperstate will not be higher. The third matter concerns a property formerly
occupied by EMCO. A Phase II assessment has been conducted at such site which
indicates the need for remediation of certain petroleum-based and other
contamination. EMCO has settled with the owner of the site with respect to the
liability for remediation for an aggregate of $76,000. Finally, EMCO has been
informed by GPC's environmental consultants that an underground storage tank
located at one of EMCO's yards has not been reported to the Arizona
environmental authorities as required by law. While EMCO is taking action to
rectify this matter, there can be no assurance that such failure to report will
not result in liability of or the assessment of penalties against EMCO.
 
   
     EMCO has a policy of not knowingly accepting, handling or discharging
hazardous waste products and is not aware of any material concentrations of
hazardous waste located on any of its properties. However, as part of a
pre-transaction review, GPC has hired an environmental consulting firm to
conduct Phase I or Phase II site assessments or transaction screen reviews of
nearly all of the sites owned or leased by EMCO in Arizona and the sites to be
purchased from Harold Rubenstein or his affiliates in Tucson. GPC's
environmental consultants have completed certain investigations of reviewed
sites and have delivered to GPC's management all final transaction screen
assessments, Phase I and/or Phase II reports, as appropriate, which they have
been requested to deliver, with the exception of one Phase II review, such
review having not yet been completed. Certain of these reports have revealed
that some soil or groundwater contamination is likely at some sites and has
recommended to GPC's management that certain additional investigation and
remediation be conducted. Based upon its review of the reports, management
believes that it is likely that contamination exists at certain of the sites and
that it is likely that remediation will be required at some of the sites. Also
based upon its review of these reports, GPC's management believes that such
contamination is likely to include, but not be limited to: polychlorinated
biphenyls (PCBs); total petroleum hydrocarbons; volatile organic compounds
(VOCs) including perchloroethylene, trichlorofluoromethane, trichloroethylene,
tricholorethane and dichloroethylene; antimony; arsenic; cadmium; copper; lead;
mercury; silver; zinc; waste oil; toluene; meta-and para-xylenes; baghouse dust;
and aluminum dross. It cannot be stated with any certainty at this point the
ultimate extent of the contamination and there can be no assurance that the cost
of remediation will not be material. GPC's management plans to continue its
environmental assessment of certain of the properties. However, it is unlikely
that such assessments will be completed at the time of closing and in such a
case, management will rely on reports and reviews conducted by such date.
    
 
     Due to the nature of EMCO's business, it is possible that inquiries or
claims based upon environmental laws may be made in the future by governmental
bodies or individuals. The location of EMCO's facilities in large urban areas
may increase the risk of scrutiny into EMCO's activities. EMCO is unable to
predict whether any such future inquiries or claims will in fact arise or the
outcome of such matters. Additionally, it is not possible to predict the total
size of all capital expenditures or the amount of any increases in operating
costs or other expenses that may be incurred by the combined company to comply
with the environmental requirements applicable to the combined company and its
operations, or whether all such cost increases can be passed on to customers
through product price increases. Moreover, environmental legislation has been
enacted, and may in the future be enacted, to create liability for past actions
that were lawful at the time taken but which have been found to affect the
environment and to create public rights of action for environmental conditions
and activities. As is the case with scrap processors in general, if damage to
persons or the environment has been caused, or is in the future caused by, the
combined company's hazardous materials
 
                                       19
<PAGE>   30
 
activities or by hazardous substances now or hereafter located at the combined
company's facilities, the combined company may be fined and/or held liable for
such damage. In addition, the combined company may be required to remedy such
conditions or change its procedures. While EMCO believes it is in material
compliance with currently applicable environmental regulations and does not
anticipate any substantial capital expenditures for new environmental control
facilities during fiscal 1996, there can be no assurance that potential
liabilities, expenditures, fines and penalties associated with environmental
laws and regulations will not have a material adverse effect on the combined
company. See "Business of EMCO -- Environmental Matters."
 
EFFECT OF ANTITAKEOVER PROVISIONS OF DELAWARE LAW, GPC'S CHARTER DOCUMENTS AND
EMPLOYMENT AGREEMENTS
 
     Upon consummation of the Merger, the shareholders of EMCO, a corporation
organized under the laws of Arizona, will become stockholders of GPC, a
corporation governed by the laws of Delaware. Certain provisions of Delaware law
and the charter documents of GPC may have the effect of delaying, deferring or
preventing changes in control or management of GPC. Specifically, the GPC Board
of Directors may issue shares of Preferred Stock without stockholder approval on
such terms as the Board may determine. The rights of the holders of Common Stock
of the combined company are subject to, and may be adversely affected by, the
rights of any Preferred Stock that may be issued in the future. GPC is subject
to the provisions of Section 203 of the Delaware General Corporation Law, which
has the effect of making changes in control of a company more difficult. In
connection with the Merger, GPC and EMCO will enter into employment agreements
with George O. Moorehead, Gerard M. Jacobs and T. Benjamin Jennings. Such
agreements provide for certain payments to be made to such persons in the event
of a change-of-control of the combined company. The effects of the antitakeover
protections of Delaware law, the GPC charter documents and these employment
agreements could be to make it more difficult for a third party to acquire, or
could discourage a third party from acquiring, a majority of the outstanding
stock of GPC. See "Comparison of Rights of Stockholders of GPC and EMCO."
 
SALE OF UNREGISTERED SHARES; REGISTRATION RIGHTS
 
     GPC will issue 3,500,000 shares of GPC Common Stock in the Merger and
warrants to purchase 1,000,000 shares of Common Stock pursuant to an exemption
from registration under the Securities Act of 1933. Absent registration or an
exemption from registration for the resale of such shares, the Securities Act of
1933 and the rules promulgated thereunder prohibit the resale of such GPC common
stock issued to the EMCO shareholders. Rule 144 provides an exemption for the
sale of shares that have been held for a period of at least two years after the
Merger. Rule 144 imposes restrictions on the number of shares of unregistered
GPC common stock that may be sold within any three-month period. Pursuant to the
Merger Agreement, the GPC shares issued to the EMCO shareholders, including the
shares issuable upon exercise of the warrants, under certain limited
circumstances, may be included in a registration statement filed by the Company,
so as to permit registration of such shares. Additionally, one shareholder of
EMCO has the right on one occasion to demand that GPC register up to 300,000
shares under the Securities Act. GPC has been advised that such shareholder
intends to exercise its demand registration rights with respect to 300,000 of
the shares of the GPC Common Stock that it will receive in the Merger
immediately after the Merger. The sale of any of such shares following
registration may cause a fluctuation or a decrease in the price of GPC Common
Stock over short time periods. See "The Merger and Related
Transactions -- Resale Restrictions on Sale of GPC Common Stock."
 
VOLATILITY OF STOCK PRICE
 
     GPC's stock price has in the past been, and the stock price of the combined
company is in the future expected to be volatile and to experience market
fluctuation as a result of a number of factors, including, but not limited to,
current and anticipated results of operations, future product offerings by GPC
or its competitors and factors unrelated to the operating performance of the
combined company. In addition, the sale of up to 300,000 shares pursuant to the
anticipated exercise of demand registration rights shortly after the Merger may
 
                                       20
<PAGE>   31
 
cause the stock price to drop. This volatility may be increased as a result of
the fact that by undertaking the Merger, GPC is entering into a new business
market. The trading price of GPC Common Stock may also vary as a result of
changes in the business, operations, financial results and prospects of GPC or
EMCO, market assessments of the likelihood that the Merger will be consummated
and the timing thereof, general market and economic conditions and other
factors. See "Summary -- Market Price Data."
 
FLUCTUATIONS IN OPERATING RESULTS
 
     The combined company's future operating results could be subject to
significant volatility, particularly on a quarterly basis. GPC's and EMCO's
revenues and operating results have fluctuated in the past and are likely to do
so in the future. The combined company's quarterly operating results may
continue to fluctuate due to numerous factors, including the demand for scrap
metal, the health of the national economy, competition and other factors. See
"Business of EMCO" and "Management's Discussion and Analysis of Financial
Condition and Results of Operations of EMCO."
 
RECENT CHANGE IN MANAGEMENT OF GPC
 
     On July 17, 1995, Herbert B. Baskin, then the President, Chief Executive
Officer and Chairman of the Board of Directors of GPC sold an aggregate of
1,400,000 shares of Common Stock of GPC to Gerard M. Jacobs, T. Benjamin
Jennings, Donald F. Moorehead and Blue Bird Partners (the "Purchasers") at a
price of $2.00 per share, for a total purchase price of $2,800,000 pursuant to a
Common Stock Purchase Agreement between Mr. Baskin and the Purchasers dated July
7, 1995. On July 24, 1995, a group consisting of Messrs. Jacobs and Jennings and
Blue Bird partners delivered a written request to GPC to hold a Special Meeting
of Stockholders on August 30, 1995 in order to propose the removal of four out
of the five then elected directors and to elect four replacement directors
chosen by the group. As required by GPC's bylaws, GPC called the Special Meeting
for such date and such purpose. At the completion of a Board meeting held on
July 27, 1995, two members of the Board, J. Thomas Bentley and Luther J.
Nussbaum resigned from their positions as directors. At the stockholders'
meeting on August 30, 1995, the group's slate of four directors was elected. On
October 11, 1995, Eugene Sanders resigned his position as an employee and
director of GPC. On January 4, 1996, Louis D. Paolino resigned his position as
director of GPC. Certain members of the new Board and management have little
experience in managing high technology operations, such as GPC. Further, such
management team has little experience in the scrap metal processing business.
These difficulties may be exacerbated by the fact that, following the Merger,
certain key executives of the combined company will work out of different
locations.
 
                                       21
<PAGE>   32
 
                                THE GPC MEETING
 
DATE, TIME AND PLACE OF MEETING
 
   
     The GPC Meeting will be held on Tuesday, April 9, 1996 at 10:00 a.m., local
time, at the Hyatt Regency Embarcadero, Five Embarcadero Center, San Francisco,
California 94111.
    
 
RECORD DATE AND OUTSTANDING SHARES
 
   
     Only holders of record of GPC Common Stock at the close of business on the
Record Date are entitled to notice of and to vote at the GPC Meeting. As of the
close of business on the Record Date there were 5,339,653 shares of GPC Common
Stock outstanding and entitled to vote, held of record by approximately 291
stockholders. Each GPC stockholder is entitled to one vote for each share of GPC
Common Stock held as of the Record Date.
    
 
VOTING OF PROXIES
 
     The GPC proxy accompanying this Joint Proxy Statement is solicited on
behalf of the Board of Directors of GPC for use at the GPC Meeting. Stockholders
are requested to complete, date and sign the accompanying proxy and promptly
return it in the accompanying envelope or otherwise mail it to GPC. All proxies
that are properly executed and returned, and that are not revoked, will be voted
at the GPC Meeting in accordance with the instructions indicated on the proxies
or, if no direction is indicated, to approve the Agreements and the Merger and
the other specific proposals recommended by GPC's Board of Directors as
indicated herein. GPC's Board of Directors does not presently intend to bring
any business before the GPC Meeting other than the specific proposals referred
to in this Joint Proxy Statement and specified in the notice of the GPC Meeting.
So far as is known to GPC's Board of Directors, no other matters are to be
brought before the GPC Meeting. As to any business that may properly come before
the GPC Meeting, however, it is intended that proxies, in the form enclosed,
will be voted in respect thereof in accordance with the judgment of the persons
voting such proxies. A GPC stockholder who has given a proxy may revoke it at
any time before it is exercised at the GPC Meeting, by (i) delivering to the
Secretary of GPC (by any means including facsimile) a written notice, bearing a
date later than the date of the proxy, stating that the proxy is revoked, (ii)
signing and so delivering a proxy relating to the same shares and bearing a
later date prior to the vote at the GPC Meeting, or (iii) attending the GPC
Meeting and voting in person (although attendance at the GPC Meeting will not,
by itself, revoke a proxy).
 
VOTE REQUIRED; CUMULATIVE VOTING
 
     Approval and adoption of the Merger Agreement, the Certificate Amendments
and the Bylaws Amendment each requires the affirmative vote of not less than the
holders of a majority of the shares of GPC Common Stock outstanding on the
Record Date.
 
     Subject to the procedural requirements described below, every GPC
stockholder voting in the election of directors may cumulate such stockholder's
votes and give one candidate a number of votes equal to the number of directors
to be elected multiplied by the number of votes to which the stockholder's
shares are entitled, or distribute the stockholder's votes on the same principle
among as many candidates as the stockholder thinks fit, provided that votes
cannot be cast for more than four candidates. If cumulative voting for directors
is properly invoked by any stockholder, all stockholders may cumulate their
votes. Stockholders may only cast votes for candidates whose names have been
properly placed in nomination in accordance with GPC's Bylaws. See "Additional
Matters for Consideration of GPC Stockholders -- Election of Directors --
Nominees." Any stockholder who desires to cumulate votes in the election of
directors must give advance notice to GPC, in accordance with its Bylaws, of
such stockholder's intention to cumulate his or her votes and must give notice
to the other stockholders at the meeting prior to voting for directors. The
required advance notice to GPC must be received at the principal executive
office of GPC not less than 20 days nor more than 60 days prior to the meeting
and must include the stockholder's name and address, the number of shares of
Common Stock beneficially owned and the stockholder's request for cumulative
voting.
 
     With respect to the election of directors, if a quorum is present and
voting, the four nominees receiving the highest number of votes will be elected
to the GPC Board of Directors.
 
     Ratification of the Board's approval of Price Waterhouse LLP and approval
of the Director Plan and the amendment to the Stock Plan require a majority of
the Votes Cast.
 
                                       22
<PAGE>   33
 
   
     As of the Record Date, all executive officers and directors of GPC and
their affiliates as a group held 1,190,367 shares of GPC Common Stock
(approximately 22% of the shares of GPC Common Stock then outstanding). Each of
the executive officers and directors has advised GPC that he intends to vote or
direct the vote of all shares of GPC Common Stock over which he has voting
control, subject to and consistent with any fiduciary obligations in the case of
shares held by a fiduciary, for approval of all proposals being submitted to
stockholders. Additionally, in connection with Blue Bird Partners' agreement to
sell 250,000 of its shares of Common Stock of GPC to a group of investors,
including Gerard M. Jacobs and T. Benjamin Jennings, the Co-Chairmen of the
Board, Co-Chief Executive Officers and Co-Presidents of GPC, Blue Bird Partners
has granted Messrs. Jacobs and Jennings a proxy to vote all of such shares,
constituting 4.75% of the outstanding Common Stock of GPC, in favor of the
Merger and the other proposals being acted upon at the GPC Meeting. See "The
Merger and Related Transactions -- Background of the Merger."
    
 
QUORUM; ABSTENTIONS; BROKER NON-VOTES
 
     The required quorum for the transaction of business at the GPC Meeting is a
majority of the shares of Common Stock issued and outstanding on the Record
Date. Abstentions and broker non-votes each will be included in determining
whether a quorum is present for the transaction of business. On all matters to
be acted upon at the GPC Meeting other than election of directors, approval of
the Director Plan and amendment to the Stock Plan and ratification of Price
Waterhouse LLP, abstentions and broker non-votes will have the same effect as a
vote against each of the proposals.
 
SOLICITATION OF PROXIES AND EXPENSES
 
     GPC will bear the entire cost of the solicitation of proxies, including
preparation, assembly, printing and mailing of this proxy statement, the proxy
and any additional information furnished to its stockholders. GPC may engage the
services of a proxy solicitation firm in the event it deems it necessary to
obtain assistance in the distribution of and solicitation of proxies. Copies of
the solicitation materials will be furnished to banks, brokerage houses,
fiduciaries and custodians holding in their names shares of GPC's Common Stock
beneficially owned by others to forward to such beneficial owners. GPC may
reimburse persons representing beneficial owners of Common Stock for their costs
of forwarding solicitation materials to such beneficial owners. Original
solicitation of proxies by mail may be supplemented by telephone, telegram,
letter or personal solicitation by directors, officers, or other regular
employees of GPC and by employees or agents of any proxy soliciting firm hired
by GPC. No additional compensation will be paid to directors, officers and other
regular employees for such services.
 
BOARD RECOMMENDATION
 
   
     In determining to approve the Merger, the Board considered, among other
things, the following factors: The scrap metal processing business is currently
fragmented as compared to other industries and the Board believes that, given
Mssrs. Jacobs' and Jennings' recent experiences with the waste services industry
(a similarly fragmented industry that is consolidating), and the Board's
knowledge of some of the participants in the industry, the scrap metal business
could be a similarly favorable new business to begin its strategy of pursuing
acquisitions and that a merger with EMCO would be more favorable than an
acquisition in another industry. GPC's existing business is highly competitive,
GPC has low market share nature and, given the period of declining sales and
profitability in this business, pursuing acquisitions in fields other than the
Company's current line of business is in the strategic interests of the Company.
EMCO has relative strength in its geographic area. Considering the size of EMCO
in relation to its market, the possibility of mergers with other companies and
the risk that the benefits of the proposed Merger would not be realized, such as
the difficulty in integrating a disparate business, the Board believes that EMCO
is a favorable candidate to begin its strategy of pursuing acquisitions. In view
of the wide variety of factors considered, both positive and negative, GPC's
Board did not find it practicable to, and did not, quantify or otherwise assign
relative weights to the specific factors considered. In reaching its conclusion,
the interests of certain members of management of GPC in the Merger was not a
factor considered by the Board. See "Risk Factors," "The Merger and Related
Transactions -- Reasons for the Transaction" and "Management."
    
 
     THE BOARD OF DIRECTORS OF GPC BELIEVES THAT THE MERGER IS FAIR TO AND IN
THE BEST INTERESTS OF GPC AND ITS STOCKHOLDERS AND THEREFORE UNANIMOUSLY
RECOMMENDS A VOTE FOR APPROVAL OF THE MERGER AGREEMENT AND THE MERGER AND
UNANIMOUSLY RECOMMENDS A VOTE FOR APPROVAL OF THE OTHER PROPOSALS BEING
SUBMITTED TO GPC SHAREHOLDERS.
 
                                       23
<PAGE>   34
 
                                THE EMCO MEETING
 
DATE, TIME AND PLACE OF MEETING
 
   
     The Special Meeting of Shareholders of EMCO will be held on Tuesday, April
8, 1996 at 9:00 a.m., local time, at EMCO's principal executive offices located
at 3700 West Lower Buckeye Road, Phoenix, Arizona.
    
 
RECORD DATE AND OUTSTANDING SHARES
 
     Only holders of record of EMCO Common Stock at the close of business on the
Record Date are entitled to notice of and to vote at the EMCO Meeting. As of the
close of business on the Record Date there were 10,000 shares of EMCO Common
Stock outstanding and entitled to vote, held of record by four shareholders.
Each EMCO shareholder is entitled to one vote for each share of EMCO Common
Stock held as of the Record Date.
 
SOLICITATION OF PROXIES
 
     The enclosed proxy is solicited on behalf of the Board of Directors of EMCO
for use at the EMCO Meeting, or at any adjournment thereof, for the purposes set
forth herein and in the accompanying Notice of Special Meeting of Shareholders.
Any proxy given pursuant to this solicitation may be revoked by the person
giving it at any time before its use by delivering to EMCO a written notice of
revocation or a duly executed proxy bearing a later date or by attending the
meeting of shareholders and voting in person.
 
VOTE REQUIRED
 
     Approval of the Merger Agreement and the Merger by EMCO shareholders
requires the affirmative vote of the holders of a majority of the shares of EMCO
Common Stock.
 
QUORUM; ABSTENTIONS; BROKER NON-VOTES
 
     The required quorum for the transaction of business at the EMCO Meeting is
a majority of the shares of EMCO Common Stock issued and outstanding on the
Record Date. Abstentions and broker non-votes will be counted for purposes of
determining the presence of a quorum. Because approval of the Merger Agreement
and the Merger requires the affirmative vote of a majority of the outstanding
shares of EMCO Common Stock entitled to vote thereon, abstentions and broker
nonvotes will have the same effect as votes against the Merger Agreement and the
Merger.
 
EXPENSES OF SOLICITATION
 
     EMCO will bear the cost of solicitation of proxies in the enclosed form
from its shareholders. In addition to solicitation by mail, the directors,
officers and employees of EMCO may solicit proxies from shareholders by
telephone, telegram, telecopy, letter or in person.
 
BOARD RECOMMENDATION
 
   
     In determining to approve the Merger, the Board considered, among other
things, the following factors: The Common Stock of GPC is publicly traded. As a
result, former EMCO shareholders would, subject to federal securities law
restrictions, be able to sell their share in the public markets, which cannot be
done now with EMCO shares. The Merger will result in potential liquidity to EMCO
shareholders insofar as shares of GPC obtained in the Merger have limited
registration rights and would be saleable in the public markets. EMCO will
continue its business as a result of the structure of the Merger as a subsidiary
of GPC, which the EMCO Board believes will be stronger as a result of being a
subsidiary of a company with a strong equity component of its balance sheet. Any
improvement in GPC's and EMCO's business may result in an increase in GPC's
Common Stock price following the Merger, which would provide EMCO shareholders
with a potential future return on their investment in EMCO shares. Additionally,
as a result of the fact that the
    
 
                                       24
<PAGE>   35
 
   
parties anticipate reporting the Merger as a tax-free reorganization for federal
income tax purposes, the Merger would allow an opportunity for a tax-free
exchange of EMCO shares for GPC shares. Finally, the Board considered the fact
that some or all of the anticipated benefits of the Merger, such as potential
appreciation of former EMCO shares and liquidity of GPC shares issued in the
Merger, may not occur. In view of the wide variety of factors considered, both
positive and negative, EMCO's Board did not find it practicable to, and did not,
quantify or otherwise assign relative weights to the specific factors
considered. In reaching its conclusion, the interests of certain members of
management of EMCO in the Merger was not a factor considered by the Board. See
"Risk Factors," "The Merger and Related Transactions -- Reasons for the
Transaction," "-- Interests of Certain Persons in the Merger" and "Management."
    
 
     THE BOARD OF DIRECTORS OF EMCO BELIEVES THAT THE MERGER IS FAIR TO AND IN
THE BEST INTEREST OF EMCO AND ITS SHAREHOLDERS AND THEREFORE UNANIMOUSLY
RECOMMENDS A VOTE FOR APPROVAL OF THE MERGER AGREEMENT AND THE MERGER.

                     SHAREHOLDERS SHOULD NOT SEND ANY STOCK
                      CERTIFICATES WITH THEIR PROXY CARDS
 
                                       25
<PAGE>   36
 
                      THE MERGER AND RELATED TRANSACTIONS
 
GENERAL
 
     The Agreements provide for the merger of a newly formed, wholly-owned
subsidiary of GPC with and into EMCO, with EMCO to be the surviving corporation
of the Merger and a wholly-owned subsidiary of GPC. The discussion in this Joint
Proxy Statement of the Merger and the description of the principal terms of the
Agreements are subject to and qualified in their entirety by reference to the
Merger Agreement and the Agreement of Merger, copies of which are attached to
this Joint Proxy Statement as Appendices A and B, respectively and incorporated
herein by reference.
 
     Following the Merger, the GPC Board intends to appoint three additional
persons to the Board of Directors, consisting of George O. Moorehead, Harold
Rubenstein and Raymond Zack, for a Board of seven members. The current board of
directors of EMCO will be replaced by a new slate of directors which will
consist of the Board of GPC. The executive officers of GPC and EMCO following
the Merger will be as set forth below in "Management -- Management of GPC
following the Merger."
 
BACKGROUND OF THE MERGER
 
     In May 1993, Donald F. Moorehead, together with his brother George O.
Moorehead, acquired an aggregate of 10% of the issued and outstanding shares of
EMCO. Additionally, in February 1995 Messrs. Moorehead entered into agreements
with Empire Metals, Inc. to purchase 2,000 shares of EMCO Common Stock over a
70-month period. As a result, Messrs. Moorehead currently hold an aggregate of
13% of the Common Stock of EMCO.
 
     On or about March 3, 1994, T. Benjamin Jennings, then a director of First
Southwest Company, a private investment banking firm in Dallas, Texas was
invited by Donald F. Moorehead to attend a meeting of the Board of Directors of
EMCO for the purpose of discussing various methods of raising capital to be used
for acquisitions of equipment and/or other existing scrap operations. At the
Board meeting, Mr. Jennings discussed with the EMCO directors various methods of
raising capital including private debt financings, institutional financing, an
initial public offering and merger with public companies. The EMCO Board
discussed retaining First Southwest to act as a financial advisor should any of
the mentioned activities be undertaken. However, due to the Board's conclusion
that any such transaction would be premature at such time, the Board determined
not to retain First Southwest.
 
     On July 17, 1995, Herbert B. Baskin, formerly the President, Chief
Executive Officer and Chairman of the Board of Directors of GPC sold an
aggregate of 1,400,000 shares of Common Stock of GPC to Gerard M. Jacobs, T.
Benjamin Jennings, Donald F. Moorehead and Blue Bird Partners, a general
partnership of which the two general partners are charitable remainder unit
trusts of which Louis D. Paolino serves as trustee (the "Purchasers") at a
purchase price of $2.00 per share for a total purchase price of $2,800,000
pursuant to a Common Stock Purchase Agreement between Mr. Baskin and the
Purchasers dated July 7, 1995. The allocation of the shares was as follows:
Gerard M. Jacobs, 450,000 shares; T. Benjamin Jennings, 450,000 shares; Donald
F. Moorehead, 250,000 shares; and Blue Bird Partners, 250,000 shares. The amount
of funds used to purchase the 1,150,000 shares purchased by Messrs. Jennings and
Jacobs and Blue Bird Partners was a total of $2,300,000. Each of Messrs. Jacobs
and Jennings used his own personal funds and funds that he obtained as a result
of borrowing through a margin account with a brokerage firm. Blue Bird Partners
used funds of the trusts of which Louis D. Paolino is trustee. Donald F.
Moorehead used his own personal funds and funds that he obtained as a result of
borrowing through a margin account with a brokerage in purchasing his shares.
Following the purchase of the shares, the Purchasers held an aggregate of
approximately 27.4% of the outstanding common stock of GPC.
 
     On July 24, 1995, a group consisting of all of the Purchasers except Donald
F. Moorehead, who disclaimed membership in such group (the "Group") delivered a
written request to GPC to hold a special meeting of stockholders on August 30,
1995 in order to propose the removal of four out of five of GPC's then directors
and to elect four replacement directors nominated by the Group. As required by
GPC's bylaws, GPC called a special meeting on such date and for such purpose. At
a board meeting on July 27, 1995, two
 
                                       26
<PAGE>   37
 
members of GPC's board, J. Thomas Bentley and Luther J. Nussbaum, resigned as
directors. On July 31, 1995, Messrs. Jacobs and Jennings initiated a meeting
with Harold Rubenstein, the Chairman of the Board of EMCO, in the Chicago
metropolitan area in order to hold preliminary discussions regarding a possible
merger of EMCO with GPC. Based on such meeting, the parties determined to
schedule an additional meeting in order to discuss a possible merger at a later
time. Mr. Jennings did not participate in such meeting in a financial advisor
capacity and no other financial advisor was present at such meeting. At the
stockholders' meeting on August 30, 1995, then directors Herbert B. Baskin and
Victor D. Poor were removed by the stockholders and the slate proposed by the
Group was elected to the Board to fill the vacancies created by such
resignations and removals. Eugene T. Sanders, a previously elected director,
remained on the board after the August 30, 1995 stockholders' meeting. Messrs.
Sanders and Paolino subsequently resigned on October 11, 1995 and January 4,
1996, respectively.
 
     Blue Bird Partners has entered into an agreement to sell 250,000 of its
shares of GPC Common Stock to a group of investors, including Messrs. Jennings
and Jacobs, Harold Rubenstein, Donald F. Moorehead, George O. Moorehead and
Charles R. McCurdy at a purchase price of $3.20 per share and in connection
therewith has granted Messrs. Jennings and Jacobs a proxy to vote Blue Bird
Partners' shares in favor of the Merger and the other items being acted upon at
the GPC Meeting. See "Additional Matters for Consideration by GPC
Stockholders -- Election of Directors -- Security Ownership of Certain
Beneficial Owners and Management."
 
     In both SEC filings and at the stockholders' meeting, Messrs. Jennings and
Jacobs advised the GPC stockholders that the newly elected Board would cause GPC
to actively pursue acquisitions and mergers in unrelated fields, including, but
not limited to scrap metal recycling and/or telecommunications. Messrs. Jennings
and Jacobs also advised stockholders at the stockholders' meeting that, although
the new Board had not developed any plans with regard to GPC's then current
business, the new Board would attempt to improve GPC's marketing activities and
review GPC's then current dividend policy in order to consider whether or not
the amount thereof should remain the same or be reduced or eliminated.
 
   
     On October 16, 1995, George O. Moorehead, the President of EMCO, Harold
Rubenstein, the Chairman of the Board of EMCO, Donald F. Moorehead, a Director
of EMCO, and Raymond Zack, a Vice President of EMCO, met with Messrs. Jennings
and Jacobs in Chicago in order to discuss a proposed acquisition of EMCO by GPC.
Following such meeting, the parties agreed to resume negotiations in Phoenix.
Messrs. Jennings and Jacobs met with the EMCO shareholders in Phoenix, Arizona
on October 20 and 21, 1995, to discuss the possible acquisition of all of EMCO's
common stock by GPC. Prior to this meeting, GPC's management determined a range
of possible values of EMCO, which range was initially determined to be between
2.5 million and 5 million shares of GPC Common Stock and was provided to and
reviewed with the shareholders of EMCO. Such range was intended to commence the
process of detailed negotiations. EMCO's Board did not separately undertake to
determine a range of possible values of EMCO. These discussions led to the
execution of a preliminary "Merger Term Sheet" on October 21, 1995, whereby all
shareholders of EMCO agreed to sell their outstanding shares to GPC. Messrs.
Jacobs and Jennings met with the EMCO shareholders again on November 28, 1995
through December 1, 1995 in Phoenix, Arizona, to negotiate the terms of a
definitive agreement. On December 1, 1995, the Merger Agreement was executed and
delivered by GPC and the EMCO stockholders. The Merger Agreement was later
amended effective March 7, 1996.
    
 
     During the course of negotiations with EMCO, GPC became aware that Ellis
Metals, Inc., a company controlled by Harold Rubenstein, served as a significant
feeder yard for metal to EMCO. As a result, GPC concluded that it would be
beneficial to GPC to purchase Ellis Metals' inventory and equipment or a
controlling stake in Ellis Metals in order to assure continued supply to EMCO
from Ellis Metals. Messrs. Jennings and Jacobs held negotiations with Harold
Rubenstein and his son, Ellis, during the meetings held in Phoenix between
November 28, 1995 and December 1, 1995. Such negotiations continued following
execution of the Merger Agreement while GPC considered a purchase of all or
substantially all of the assets of Ellis Metals, it ultimately determined it
would be more beneficial to acquire two of the sites on which Ellis Metals
conducts its business and to negotiate certain changes to the Pricing Agreement
currently in effect between Ellis Metals and EMCO.
 
                                       27
<PAGE>   38
 
REASONS FOR THE TRANSACTION
 
  GPC's Reasons for the Transaction
 
     GPC has traditionally been in the business of designing, manufacturing and
marketing electronic presentation products and color printers and consumables.
Following a period of declining sales and profitability, Messrs. Jennings and
Jacobs negotiated with GPC's former Chairman, President and Chief Executive
Officer to acquire his shares. Messrs. Jennings and Jacobs had been most
recently in the waste management business where they found its fragmented nature
to be ideal for consolidation. After examining the scrap metal industry and its
participants, Messrs. Jennings and Jacobs concluded that such industry was
similarly fragmented and might be profitably consolidated. At the same time, the
new Board of Directors of GPC decided that a portion of the electronic
presentation business of GPC should be terminated, with the remaining focus on
color printers and related consumables, including ribbons, transparencies and
paper and, potentially, a new line of business. Specifically, GPC elected to
discontinue a portion of its electronic presentation products.
 
     GPC believes that the acquisition of a strong participant in the scrap
metal processing business could lead to a number of other acquisitions of scrap
metal processing facilities both in Arizona and out-of-state. GPC's Board
considered a number of other lines of business other than scrap metal processing
in light of its overall goal of making acquisitions in other areas, including
telecommunications. After further review, the GPC Board determined that as a
result of the fragmented nature of the business and the Board's knowledge of
some of the participants in the industry, that the scrap metal business would be
a favorable new business to begin its strategy of pursuing acquisitions. The
Board is actively investigating other potential acquisition prospects, but has
not entered into any agreements, arrangements or understandings with respect to
any material acquisitions.
 
   
     GPC believes that strengthening EMCO's relationship with Ellis Metals would
further GPC's overall business strategy of consolidating scrap metal processing
operations by providing a stronger guarantee of supply by Ellis Metals to EMCO.
GPC believes that these goals are accomplished by the purchase of two Ellis
Metals sites from Harold Rubenstein or his affiliates, by the negotiation of
extensions and modifications to the Pricing Agreement between Ellis Metals and
EMCO, and by the grant of an option from Ellis Metals to EMCO and GPC to
purchase certain assets of Ellis Metals. See "-- Related Transactions."
    
 
     The Board of Directors of GPC also considered a number of potentially
negative factors in its deliberations concerning the Merger, including, but not
limited to: (i) the risk that the benefits sought to be achieved in the Merger
will not be achieved; and (ii) the other risks described above under "Risk
Factors." The Board of Directors of GPC discussed with management the prospects
for combinations with companies other than EMCO and the possibility that the
benefits described above could be achieved through any such combination.
 
     After considering the foregoing factors, the Board of Directors unanimously
approved the Agreements and the transactions contemplated thereby, including the
Merger, and recommended that the shareholders of GPC approve and adopt the
Agreements and the Merger. In view of the wide variety of factors considered,
both positive and negative, GPC's Board of Directors did not find it practicable
to, and did not, quantify or otherwise assign relative weights to the specific
factors considered.
 
  EMCO's Reasons for the Merger
 
     EMCO's Board considered the advisability of seeking a merger partner that
would permit EMCO to continue its business, but that would provide ongoing
capital support. The EMCO Board believed that the fact that GPC is a publicly
traded company provides more market visibility for the combined company and
easier access to the public trading markets for the purpose of raising debt or
equity capital for future expansion. In addition to increased liquidity to
operate the business, the EMCO Board of Directors believes that the Merger will
provide EMCO shareholders with potential liquidity and with the potential for a
more attractive return on their investment compared to possible alternatives,
including that of remaining a separate company, as a result of the limited
registration rights that are applicable to the shares received in the Merger.
 
                                       28
<PAGE>   39
 
     The Board of Directors of EMCO also considered a number of potentially
negative factors in its deliberations concerning the Merger, including, but not
limited to: (i) the risk that the benefits sought to be achieved in the Merger
will not be achieved; and (ii) the other risks described above under "Risk
Factors." The Board of Directors of EMCO discussed with management the prospects
for combinations with companies other than GPC and the possibility that the
benefits described above could be achieved through any other combinations, as
well as the risks and benefits of a stand-alone strategy.
 
     The Board also evaluated the effect of the proposed Merger on EMCO
shareholders and concluded that the proposed Merger offered many advantages to
them as well, including the following:
 
     - The conversion of a currently illiquid investment into a potentially
       liquid investment;
 
     - The potential for an attractive return for EMCO's investors on their
       investment in EMCO;
 
     - The opportunity for EMCO's shareholders to realize a future return based
       on potential appreciation in GPC's stock after the Merger; and
 
     - The opportunity for a tax-free exchange of EMCO Stock for GPC Common
       Stock.
 
     After considering the foregoing factors, the Board of Directors unanimously
approved the Agreements and the transactions contemplated thereby, including the
Merger, and recommended that the shareholders of EMCO approve and adopt the
Agreements and the Merger. In view of the wide variety of factors considered,
both positive and negative, EMCO's Board of Directors did not find it
practicable to, and did not, quantify or otherwise assign relative weights to
the specific factors considered.
 
OPINION OF FINANCIAL ADVISOR
 
     First Southwest Company ("First Southwest") is an investment banking firm
headquartered in Dallas, Texas, engaged in, among other things, the valuation of
businesses and their securities in connection with mergers and acquisitions,
strategic alliances, restructurings, negotiated underwritings, secondary
distributions of listed and unlisted securities, private placements and
valuations for estate tax, corporate and other purposes. From April 1993 until
October 1995, T. Benjamin Jennings, currently the Co-Chairman of the Board, Co-
Chief Executive Officer and Co-President of GPC, served as a Director of First
Southwest.
 
     GPC retained First Southwest to act as its financial advisor in connection
with the Merger. The GPC Board determined to retain First Southwest based on
interviews with representatives of First Southwest and upon the favorable
recommendation of T. Benjamin Jennings who, as stated above, had previously
served as a Director of First Southwest. On January 5, 1996 at the meeting at
which the Board of Directors of the GPC approved the Merger Agreement, First
Southwest delivered its written opinion (the "Opinion") that, based upon and
subject to the factors and assumptions set forth therein, the consideration
proposed to be paid to the shareholders of EMCO in the Merger was fair from a
financial point of view to the public shareholders of GPC. At such Board
meeting, First Southwest also made an oral and written presentation to the
Board. No limitations were imposed by GPC with respect to the investigations
made or the procedures followed by First Southwest in rendering the Opinion. GPC
has agreed to pay First Southwest an aggregate of $100,000 for its services in
rendering an opinion in the Merger. Such amount is payable upon the Opinion
being delivered to the GPC Board and is not contingent upon the successful
consummation of the Merger.
 
     The full text of the Opinion, which sets forth assumptions made, matters
considered and limits on the review undertaken, is attached hereto as Exhibit C
to this Joint Proxy Statement. GPC shareholders are urged to read the Opinion in
its entirety. First Southwest's Opinion is addressed only to GPC and does not
constitute a recommendation to any GPC shareholder as to how such shareholder
should vote at the GPC Meeting. The summary of the Opinion set forth in this
Joint Proxy Statement is qualified in its entirety by reference to the full text
of the Opinion.
 
     In rendering the Opinion, First Southwest (i) reviewed GPC's Annual Reports
on Form 10-K for the years ended October 31, 1993 through 1995 and the audited
financial statements contained therein, the Quarterly Reports on Form 10-Q and
the unaudited financial statements contained therein for the first nine months
ended July 31, 1995, and certain other publicly available information, (ii)
reviewed EMCO's audited
 
                                       29
<PAGE>   40
 
   
consolidated financial statements for the years ended March 31, 1994 and 1995,
(iii) analyzed certain internal financial information, including financial
projections and certain reports on sales, profitability and accounts receivable
aging, concerning each of GPC and EMCO prepared by their respective managements;
(iv) discussed the past and current operations, the financial condition and the
prospects of GPC and EMCO with senior executives of the respective companies;
(v) reviewed the results of the due diligence performed on EMCO by GPC and Price
Waterhouse LLP with the senior management of GPC; (vi) discussed with senior
executives of EMCO the prices and dates of recent sale transactions of EMCO
common stock of which they had knowledge; (vii) reviewed the reported prices and
trading activity for the common stock of GPC and compared them to the prices for
the S&P 500 Index and NASDAQ Composite Index; (viii) compared the financial
performance and condition of EMCO with that of certain comparable publicly
traded resource recovery companies; (ix) reviewed the financial terms to the
extent publicly available, of certain comparable resource recovery company
merger and acquisition transactions; (x) reviewed three-year stand-alone
projected operating statement, cash flow statement and balance sheet data of GPC
and five-year stand-alone projected operating statement, cash flow statement and
balance sheet data of EMCO prepared by the respective managements of GPC and
EMCO; (xi) analyzed the pro forma impact of the Merger on the earnings per
share, book value per share, and certain other balance sheet and profitability
ratios of GPC; (xii) reviewed the Agreement; (xiii) reviewed a draft of the
Joint Proxy Statement of GPC and EMCO substantially in the form to be mailed to
their respective shareholders; and (xiv) performed such other analyses as First
Southwest has deemed appropriate.
    
 
   
     First Southwest assumed and relied without independent verification upon
the accuracy and completeness of all of the financial and other information
reviewed by them for purposes of their Opinion. First Southwest also relied upon
the managements of GPC and EMCO as to the reasonableness and achievability of
the financial and operating forecasts (and the assumptions and bases therefor)
provided to First Southwest and assumed that such forecasts reflected the best
currently available estimates and judgments of such respective managements and
that such projections and forecasts will be realized in the amounts and in the
time periods currently estimated by the managements of GPC and EMCO. First
Southwest did not make an independent evaluation or appraisal of the assets and
liabilities of GPC and EMCO or any of their subsidiaries nor has it been
furnished with such valuations and appraisals. As stated above, GPC's management
arrived at a range of possible values for EMCO. First Southwest did not
determine a range itself, but instead evaluated the fairness of the point on
such range that was agreed upon by GPC and EMCO. The projections reviewed by
First Southwest assumed a modest increase in revenues for EMCO over a five-year
period. First Southwest made no material adjustments to such projections, nor
did First Southwest assume that there would be any cost savings benefits as a
result of the Merger. THE SECOND PRECEDING SENTENCE IS A FORWARD-LOOKING
STATEMENT WITHIN THE MEANING OF SECTION 27A OF THE SECURITIES ACT OF 1933 AND
SECTION 21E OF THE SECURITIES EXCHANGE ACT OF 1934. EMCO'S ACTUAL REVENUES AND
RESULTS OF OPERATIONS COULD DIFFER MATERIALLY FROM PROJECTIONS AS A RESULT OF
THE RISK FACTORS SET FORTH ABOVE IN "RISK FACTORS."
    
 
     In connection with rendering its Opinion and preparing its various written
and oral presentations to the Board of Directors of GPC, First Southwest
performed a variety of financial analyses, including those summarized below. The
summary set forth below does not purport to be a complete description of the
analyses performed by First Southwest. The preparation of a fairness opinion is
not necessarily susceptible to partial analysis or summary description.
Accordingly, notwithstanding the separate factors summarized below, First
Southwest believes that its analyses must be considered as a whole and that
selecting portions of its analyses and of the factors considered by it, without
considering all analyses and factors, would create an incomplete view of the
process underlying its Opinion. In addition, First Southwest may have given
various analyses more or less weight than other analyses, and may have deemed
various assumptions more or less probable than other assumptions. In performing
its analyses, First Southwest made numerous assumptions with respect to
economic, market and other conditions many of which are beyond EMCO's or GPC's
control. The analyses performed by First Southwest are not necessarily
indicative of actual values or future results, which may be significantly more
or less favorable than suggested by such analyses. Additionally, analyses
relating to the values of businesses do not purport to be appraisals or to
reflect the prices at which businesses actually may be sold.
 
                                       30
<PAGE>   41
 
     In addition, as described above, First Southwest's Opinion and
presentations to the GPC Board of Directors were only some of the many factors
taken into consideration by the GPC Board in making its determination to approve
the Agreements. Consequently, the First Southwest analyses described below
should not be viewed as determinative of the GPC Board's or GPC management's
opinion with respect to the value of EMCO or of whether the GPC Board or GPC
management would have been willing to agree to a different consideration other
than those contemplated in this merger transaction.
 
     The following is a brief summary of the analyses performed by First
Southwest in connection with rendering the Opinion as to the fairness of the
consideration proposed to be paid in the Merger and such analyses that First
Southwest discussed with the GPC Board of Directors on January 5, 1996.
 
     The Opinion is necessarily based on economic, market and other conditions
in effect on and the information made available to First Southwest as of
December 1, 1995.
 
     Overview of GPC and EMCO.  First Southwest evaluated the position and
strengths of EMCO in certain areas of business, certain financial and operating
information of EMCO (including historical sales, operating income, net income,
total assets and net worth). First Southwest also performed similar analyses on
GPC which included a trading history of GPC common stock.
 
   
     Comparable Company Analysis.  Comparable company analysis analyzes a
company's operating performance relative to a group of publicly traded peers.
Based on relative performance and outlook for a company versus its peers, this
analysis enables an implied unaffected market trading value to be determined.
First Southwest compared certain financial and market information of EMCO with a
group of eight publicly traded resource recovery companies that it believed to
be appropriate for comparison: Appliance Recycling Centers of America;
Commercial Metals; Envirosource Inc.; Horsehead Resource; IMCO Recycling; Proler
International; Schnitzer Steel and Tetra Technologies. Such information included
market valuation, historical income statement and balance sheet figures, and
financial ratios. The ratios of market capitalization to historical revenues for
the eight comparable companies range from 0.90 to 2.49. The ratios of market
capitalization to earnings before interest, taxes, depreciation and amortization
("EBITDA") for such companies range from 4.76 to 10.35. The ratios of market
capitalization to earnings before interest and taxes ("EBIT") for such companies
range from 8.13 to 14.39. The ratios of market value of Common Equity to net
income for such companies range from 8.74 to 26.19. This analysis indicated that
the selected companies had average multiples of market capitalization to
historical revenues; EBITDA; EBIT; and average multiples of market value of
Common Equity to net income of 1.55, 7.03, 10.60, and 15.36, respectively. The
comparable company analysis indicated that such multiples for EMCO were 0.21,
2.25, 2.59 and 3.87, respectively. Based upon the average multiples, the implied
market trading value for the common stock of EMCO would have been between $37
million and $99 million. Based on the foregoing, First Southwest believes that
the Comparable Company Analysis supports First Southwest's Opinion that the
consideration to be paid to the public shareholders of GPC in the Merger is fair
from a financial point of view. However, notwithstanding the foregoing, First
Southwest believes that its analyses must be considered as a whole and that
relying solely on the Comparable Company Analysis without considering the other
analyses performed would create an incomplete view of the process underlying its
Opinion.
    
 
     No comparable company is identical to GPC or EMCO. Accordingly, an analysis
of the results involves complex considerations and judgments concerning
differences in financial and operating characteristics.
 
   
     Analysis of Selected Mergers and Acquisitions.  First Southwest also
reviewed available public information on certain merger and acquisition
transactions involving the acquisition of all or part of certain resource
recovery companies. The analysis included 5 transactions dating back to 1990.
These acquisitions included the acquisition of REI Distributors Inc. by Pure
Tech International Inc., the acquisition of Sacramento Valley Environment by
Envirofil Inc., the acquisition of Phoenix Smelting by IMCO Recycling Inc., the
acquisition of Woodworth & Co-Soil Recycling by Thermo Remediation Inc. and the
acquisition of Resource Recycling Techs Inc. by Waste Management, Inc. First
Southwest deemed the targets in such acquisitions to be comparable due to the
fact that all of such companies were in the business of recovering, processing
and reselling used materials. In examining these transactions, First Southwest
analyzed certain income statement and balance sheet parameters of the acquired
company relative to the consideration offered. The ratios of the transaction
value of each of the five acquisitions to net sales of the target companies
range from 0.68 to 3.54.
    
 
                                       31
<PAGE>   42
 
   
The ratios of the transaction value of each of such acquisitions to EBITDA of
the target companies range from 2.76 to 18.26. The ratios of the transaction
value of each of such acquisitions to EBIT of the target companies range from
3.13 to 34.7. The ratios of the transaction value of each of such acquisitions
to net income of the target companies range from 5.22 to 49.0. This analysis
indicated average multiples of transaction value to historical revenues, EBITDA,
EBIT and net income of 1.47, 9.14, 23.08 and 30.93, respectively. The analysis
of selected mergers and acquisitions indicated that such multiples for EMCO were
0.27, 2.93, 3.36 and 7.75, respectively. Based on an analysis of the
consideration being paid by GPC in the Merger, the enterprise value of EMCO is
approximately $18.8 million, which includes post-Merger debt of the consolidated
entity that includes $9.4 million in debt of EMCO.
    
 
     No company or transaction used in the comparable transaction is identical
to GPC, EMCO or the contemplated transaction. Again, an analysis of the results
involves complex considerations and judgments concerning differences in
financial and operating characteristics that could affect the acquisition value
of the companies to which they are being compared. Based on the foregoing, First
Southwest believes that the Analysis of Selected Merger and Acquisitions
supports First Southwest's Opinion that the consideration to be paid to the
public shareholders of GPC in the Merger is fair from a financial point of view.
However, notwithstanding the foregoing, First Southwest believes that its
analyses must be considered as a whole and that relying solely on the Analysis
of Selected Mergers and Acquisitions without considering the other analyses
performed would create an incomplete view of the process underlying its opinion.
 
     First Southwest also undertook the following analyses in order to project
the performance of the combined company and the respective contributions of GPC
and EMCO.
 
     Contribution Analysis.  First Southwest analyzed the contribution of GPC
and EMCO to certain balance sheet and income statement items of the combined
company. The analysis is based upon assumptions and projections made by the
managements of GPC and EMCO for stand alone operations of their respective
companies. As of September 30, 1995, EMCO would provide 88.0% of revenues,
237.7% of operating income, 54.6% of total assets, 100.0% of total debt and
18.5% of shareholders' equity. Based on the consideration contemplated in the
merger transaction, EMCO shareholders would on the aggregate own 43.6% of the
fully diluted common shares of the combined company. Based on the foregoing,
First Southwest believes that the Contribution Analysis supports First
Southwest's Opinion that the consideration to be paid to the public shareholders
of GPC in the Merger is fair from a financial point of view. However,
notwithstanding the foregoing, First Southwest believes that its analyses must
be considered as a whole and that relying solely on the Contribution Analysis
without considering the other analyses performed would create an incomplete view
of the process underlying its Opinion.
 
     Pro Forma Merger Analysis.  First Southwest analyzed certain pro forma
results for the combined company based on the assumptions and projections of the
management of each company for stand alone operations. This analysis, based upon
assumptions described above, showed that GPC shareholders would have a
comparative accretion in fully diluted earnings per share in the years 1995
through 1998 due to the Merger. These projections do not take into account any
possible savings or synergies which might result from the Merger. Based on the
foregoing, First Southwest believes that the Pro Forma Merger Analysis supports
First Southwest's Opinion that the consideration to be paid to the public
shareholders of GPC in the Merger is fair from a financial point of view.
However, notwithstanding the foregoing, First Southwest believes that its
analyses must be considered as a whole and that relying solely on the Pro Forma
Merger Analysis without considering the other analyses performed would create an
incomplete view of the process underlying its Opinion.
 
     The actual results achieved by the Company will vary from the projected
results and such variations may be material.
 
     Discounted Cash Flow Analysis.  First Southwest performed a discounted cash
flow analysis for the purpose of determining a theoretical value per share for
the EMCO Common Stock. The analysis included a terminal value based upon EMCO's
estimated fiscal year 2000 free cash flow, as supplied by the management of both
companies, multiplied by discount rates ranging from 12.5% to 17.5%. This
analysis indicated a range of equity value between $17.1 million and $29.8
million, excluding the value of any tax savings from net operating loss
carry-forwards from GPC. Based on the foregoing, First Southwest believes that
the Discounted
 
                                       32
<PAGE>   43
 
Cash Flow Analysis supports First Southwest's Opinion that the consideration to
be paid to the public shareholders of GPC in the Merger is fair from a financial
point of view. However, notwithstanding the foregoing, First Southwest believes
that its analyses must be considered as a whole and that relying solely on the
Discounted Cash Flow Analysis without considering the other analyses performed
would create an incomplete view of the process underlying its Opinion.
 
     Pursuant to the terms of an engagement letter dated November 10, 1995, GPC
agreed to pay First Southwest an aggregate of $100,000 for its financial
advisory role and for delivery of the Opinion. GPC has agreed to indemnify First
Southwest and certain related persons against certain liabilities relating to or
arising out of their engagement, including certain liabilities under Federal
Securities laws.
 
CONVERSION OF EMCO SHARES
 
     Upon consummation of the Merger, (i) each then outstanding share of Sub
stock will automatically be converted into and become one share of Common Stock
of EMCO and (ii) all of the outstanding shares of Common Stock of EMCO shall be
converted into 3,500,000 shares of GPC Common Stock, warrants to purchase an
additional 1,000,000 shares of GPC Common Stock and $1,150,000 in cash, to be
distributed to the EMCO shareholders in accordance with the schedule as is set
forth in the Agreement of Merger to be filed with the Arizona Secretary of State
following GPC and EMCO shareholder approval of the Merger in substantially the
form included herewith as Appendix B. Warrants to purchase in the aggregate
600,000 shares of GPC Common Stock will be at an exercise price of $4.00 per
share and warrants to purchase in the aggregate 400,000 shares of GPC Common
Stock will be at an exercise price of $6.00 per share. The warrants shall be
exercisable for a period of five years from the closing of the Merger and can be
exercised in full at any time until expiration. The exercise prices of the
warrants are payable in cash or by check. In the event of a merger of GPC in
which GPC is not the surviving entity, the warrants will be exercisable for
shares of the successor corporation. The warrants are subject to adjustment in
the event of stock splits, stock dividends and the like.
 
RELATED AGREEMENTS
 
  Employment Agreements
 
     Upon the closing of the Merger Agreement, Raymond Zack, Gerald Zack and
David Zack, currently employees and directors of EMCO, will enter into
employment agreements with EMCO (the "Employment Agreements"). Pursuant to the
Employment Agreements, each of the Zacks shall be employed for a period of not
less than five years, shall receive a base salary of $120,000 per year for the
first year, with such salary to increase by not less than 7% per year for each
succeeding year, and shall be entitled to such annual bonuses and stock options
as determined by the GPC board of directors in its discretion. Each of the Zacks
shall also be entitled to certain other fringe benefits. GPC may terminate the
Employment Agreements for cause. Pursuant to the Employment Agreements, each of
the Zacks agrees that he will not compete, directly or indirectly, with EMCO in
Arizona for a period of five years from the date he ceases to be an employee,
officer, director or consultant of EMCO. Additionally, Gerard M. Jacobs and T.
Benjamin Jennings will enter into employment agreements with GPC and George O.
Moorehead will enter into an employment agreement with EMCO prior to the
completion of the Merger. Messrs. Jacobs and Jennings' employment agreements
shall be for a term of five years, shall provide for a base salary of $168,000
per year and for bonuses to be determined by the GPC Board of Directors. Mr.
Moorehead's employment agreement shall be for a term of five years, shall
provide for a base salary of $168,000 per year and for bonuses to be determined
by the EMCO Board of Directors. Such agreements provide for certain payments to
be made to Messrs. Jacobs, Jennings and Moorehead in the event of a
change-of-control of the combined company. Additionally, Mr. Moorehead's
employment agreement provides that GPC shall recommend that the GPC Board of
Directors grant Mr. Moorehead stock options under GPC's Stock Plan to purchase
150,000 shares of GPC Common Stock at an exercise price of $4.00 per share. It
is expected that the agreements with Messrs. Jacobs, Jennings and Moorehead will
provide for a substantial cash payment to be made to such persons in the event
that such persons are terminated from their employment with GPC or EMCO, as the
case may be, at any time during the term of their agreement for any reason other
than cause or in the event of certain change-in-control events involving the
combined company. Harold Rubenstein will enter into a consulting agreement with
EMCO whereby he will receive $6,000 per month for five years plus $1,000 per
month to maintain certain
 
                                       33
<PAGE>   44
 
communications equipment to obtain commodity quotations. The parties contemplate
that each of GPC's employment agreements with Messrs. Jacobs and Jennings will
provide that such parties will not compete with the combined company in Arizona,
California, New Mexico, Nevada, Texas, and Utah for a period of five years after
the date each such person ceases to be an employee, officer, director, or
consultant of the combined company.
 
  Noncompetition Agreements
 
     As a condition to the Merger, George O. Moorehead and Harold Rubenstein
agreed to execute noncompetition agreements whereby each of such persons agrees
not to compete with the combined company in Arizona, California, New Mexico,
Nevada, Texas and Utah for a period of five years after the date each such
person ceases to be an employee, officer, director or consultant of GPC or EMCO,
as the case may be. The parties contemplate that the employment agreements with
Messrs. Jacobs and Jennings will contain similar noncompetition provisions. As
mentioned above, the Employment Agreements with each of the Zacks contain
noncompetition clauses as well.
 
REPRESENTATIONS AND COVENANTS
 
     Pursuant to the Merger Agreement, GPC made representations regarding its
corporate existence and good standing, capital structure, filings with the
Securities and Exchange Commission, and other matters, including its authority
to enter into the Merger Agreement and to consummate the Merger. The EMCO
shareholders made a number of representations to GPC regarding EMCO's corporate
status, capital structure, operations, financial condition, and other matters,
including its authority to enter into the Merger Agreement and to consummate the
Merger.
 
     EMCO has covenanted in the Merger Agreement that, until the consummation of
the Merger, it will preserve its business and not take certain actions outside
the ordinary course of business without GPC's consent. EMCO agreed not to
initiate or respond to any proposals relating to the possible acquisition of its
assets or stock by any person other than GPC and has further agreed not to enter
into any agreement providing for such acquisition. Additionally, GPC is entitled
to have conducted an environmental assessment of the properties to be acquired
in the Merger. In the event that such assessment identifies environmental
contamination which requires remediation or further evaluation or if the results
of such assessment are not otherwise satisfactory to GPC in its sole discretion
and EMCO does not remediate or otherwise satisfy GPC, then GPC may elect not to
close the Merger. As of the date of this Joint Proxy Statement, such assessment
has not yet been completed. However, under the Merger Agreement, GPC has the
ability to waive any failure to complete the assessment. All parties agree to
use their best efforts to cause the Merger to qualify as a tax-free
reorganization. GPC agreed to recommend the addition to the GPC Board following
the Merger of George O. Moorehead, Raymond Zack and Harold Rubenstein. GPC also
agreed to use its best efforts to either obtain director and officer insurance
or execute and deliver indemnity agreements reasonably satisfactory to its new
board of directors and officers. Finally, each party to any of the employment,
noncompetition, indemnity and consulting agreements contemplated by the Merger
Agreement agreed to execute and deliver such agreements upon the Closing. GPC
has agreed to loan EMCO up to $1 million on terms mutually acceptable to T.
Benjamin Jennings and George O. Moorehead (provided, however, that GPC has no
obligation to extend the loan if in the opinion of its counsel the making of the
loan might delay the closing of the Merger).
 
CONDITIONS TO THE MERGER
 
     The obligations of GPC to consummate the Merger will be subject to the
satisfaction of a number of conditions, including (i) GPC Board and stockholder
approval of the Merger and the transactions contemplated thereby, (ii) no
material adverse change in the business of EMCO, (iii) a satisfactory review by
GPC's independent public accountants of EMCO's assets, liabilities, and net
worth, (iv) GPC's receipt of a fairness opinion from First Southwest Company
with respect to the Merger, (v) the execution of certain bills of sale from
Copperstate and Empire to EMCO, (vi) the termination of certain contracts
between EMCO and certain related parties, (vii) receipt by GPC of a title
insurance policy with respect to the real property owned
 
                                       34
<PAGE>   45
 
by EMCO, (viii) an indemnity and pledge by Copperstate of certain of its shares
of GPC Common Stock acquired in the Merger to indemnify EMCO from certain
liabilities of Copperstate, (ix) an amendment to the security agreement among
EMCO, Donald F. Moorehead and George O. Moorehead to the satisfaction of such
parties, (x) the execution and delivery by GPC of employment agreements with T.
Benjamin Jennings, Gerard M. Jacobs and the execution and delivery by EMCO of an
employment agreement with George O. Moorehead, (xi) receipt by EMCO of any third
party consents required to consummate the Merger, (xii) satisfactory completion
of due diligence by GPC of EMCO, (xiii) execution and delivery by Empire Metals,
Inc. and Harold Rubenstein of an indemnification agreement with respect to the
action brought by EMCO against Ellis Rubenstein, his spouse and certain other
parties and (xiv) George O. Moorehead and Harold Rubenstein shall have executed
and delivered to EMCO noncompetition agreements. EMCO's obligations to
consummate the Merger are conditioned, among other things, upon EMCO entering
into an employment agreement with the Zacks and GPC's delivery of the shares,
warrants and cash to be delivered at the closing. Each party's obligations under
the Merger Agreement will also be conditioned upon the accuracy of the
representations made by the other party at the time of closing of the Merger,
the performance by the other party of the covenants required to be performed by
it under the Merger Agreement, the absence of a material adverse change with
respect to the other party, the delivery by each party of board resolutions,
articles, bylaws and good standing certificates, the receipt of certain legal
opinions and the absence of any pending or threatened action or proceeding
before any governmental body seeking to restrain or invalidate the Merger
Agreement.
 
TERMINATION OR AMENDMENT
 
     The Merger Agreement may be terminated (i) by mutual agreement of the
parties, (ii) by GPC in the event of a material breach by EMCO or any of the
EMCO shareholders of any provision of the Merger Agreement, or (iii) by either
party if the closing shall not have occurred by June 30, 1996.
 
INDEMNIFICATION AND HOLD-BACK OF GPC SHARES
 
     The Merger Agreement provides that GPC shall retain possession of and hold
a security interest in 669,149 shares (including 250,000 shares issuable upon
exercise of warrants) (the "Held-Back Shares") of the GPC Common Stock issuable
to the EMCO shareholders. The Held Back Shares shall secure certain
representations and warranties made by the EMCO shareholders to GPC in the
Merger Agreement. So long as GPC does not assert a claim against the former EMCO
shareholders in accordance with the terms of the Merger Agreement, each quarter
GPC will release 100,000 Held-Back Shares to the former EMCO shareholders
commencing 90 days after the Merger is consummated, except for Empire Metals'
shares and warrants which shall remain subject to the security interest until
Ellis Rubenstein (who is the son of Harold Rubenstein) and his spouse have
released GPC and EMCO from all claims resulting from the action brought against
Ellis Rubenstein, his spouse and certain other parties by EMCO (the "Action") or
a final non-appealable judgment in favor of EMCO and GPC has been entered and no
other claim is pending against GPC or EMCO and Ellis Rubenstein has released
EMCO and GPC from any and all claims related to such action. GPC shall be able
to foreclose upon or set off the Held-Back Shares as necessary to compensate it
for any losses resulting from breaches of the representations and warranties or
covenants and agreements of the EMCO shareholders contained in the Merger
Agreement that occur within one year after the closing of the Merger (except
with respect to certain warranties relating to EMCO's corporate status,
authority to enter into the Merger Agreement, enforceability of the Merger
Agreement and capitalization, as to which EMCO shareholders' liability for
breach is indefinite). In the event that GPC suffers a covered loss, it is
obligated to give written notice to the former EMCO shareholders of the claim.
In the event that the former EMCO shareholders contest the claim, no foreclosure
or set off against the Held-Back Shares may be made by GPC until the dispute is
resolved by the parties or a court of competent jurisdiction.
 
     In the event the EMCO shareholders suffer any loss due to a breach of
representation or warranty or covenant or agreement of GPC contained in the
Merger Agreement that occurs within one year of the closing of the Merger
(except with respect to certain representations of GPC relating to GPC's
corporate status, authority to enter into the Merger Agreement, enforceability
of the Merger Agreement and capitalization, as
 
                                       35
<PAGE>   46
 
to which GPC's liability for breach is indefinite), GPC must compensate the EMCO
shareholders for such loss.
 
     Additionally, Empire Metals, Inc. and Harold Rubenstein, the President and
substantial shareholder of Empire, have agreed to indemnify GPC and EMCO for any
damages or costs resulting from claims made against GPC or EMCO relating to the
Action. As mentioned above, such indemnification obligations shall continue
until Ellis Rubenstein and his spouse have released GPC and EMCO from all claims
resulting from the Action or a final non-appealable judgment in favor of EMCO
and GPC has been entered and no other claim is pending against GPC or EMCO and
Ellis Rubenstein has released EMCO and GPC from any and all claims related to
the Action. In order to secure such indemnification obligations, Empire and Mr.
Rubenstein will grant to GPC a security interest in an aggregate of 500,000 of
the shares of GPC Common Stock that Empire would receive or would be entitled to
receive upon exercise of warrants in the Merger. See "Business of EMCO -- Legal
Proceedings."
 
REGULATORY MATTERS
 
     GPC and EMCO are not aware of any governmental or regulatory approvals
required for consummation of the Merger, other than compliance with the federal
securities laws and applicable securities and "blue sky" laws of the various
states.
 
CERTAIN FEDERAL INCOME TAX CONSIDERATIONS
 
     The following discussion summarizes certain of the principal federal income
tax considerations of the Merger that are generally applicable to holders of
EMCO Common Stock. This discussion does not deal with all income tax
considerations that may be relevant to particular EMCO shareholders in light of
their particular circumstances, such as shareholders who are dealers in
securities, foreign persons or shareholders who acquired their shares in
connection with stock option or stock purchase plans or in other compensatory
transactions. In addition, the following discussion does not address the tax
consequences of transactions effectuated prior to or after the Merger (whether
or not such transactions are in connection with the Merger), including without
limitation transactions in which shares of EMCO Common Stock were or are
acquired or shares of GPC Common Stock were or are disposed of. Furthermore, no
foreign, state or local tax considerations are addressed herein. ACCORDINGLY,
EMCO SHAREHOLDERS ARE URGED TO CONSULT THEIR OWN TAX ADVISORS AS TO THE SPECIFIC
TAX CONSEQUENCES OF THE MERGER, INCLUDING THE APPLICABLE FEDERAL, STATE, LOCAL
AND FOREIGN TAX CONSEQUENCES TO THEM OF THE MERGER.
 
     The parties anticipate reporting the Merger as a "reorganization" under
Sections 368(a)(1)(A) and 368(a)(2)(E) of the Internal Revenue Code of 1986, as
amended (the "Code"). Provided it so qualifies and as discussed more fully
below, (i) none of GPC, EMCO or Sub will recognize gain or loss as a result of
the Merger and (ii) holders of EMCO Common Stock that exchange their shares for
GPC Common Stock, cash and warrants should recognize gain (but not loss) in the
Merger but not in excess of the amount of cash and the value of the warrants
(collectively "boot") received. HOWEVER, THE PARTIES ARE NOT REQUESTING A RULING
FROM THE IRS OR AN OPINION OF COUNSEL IN CONNECTION WITH THE MERGER. One of the
requirements of Section 368(a)(2)(E) of the Code is that stock constituting
"control" (for this purpose at least 80% of the voting power of EMCO), as
determined before the Merger, be exchanged for GPC Common Stock. However, the
consideration to be received by the present EMCO shareholders pursuant to the
terms of the Merger Agreement includes cash and warrants. Under applicable
Treasury Regulations, warrants as well as cash are treated as taxable boot.
Accordingly, if shares representing more than 20 percent of the EMCO Stock
voting power, in the aggregate, are exchanged for cash and warrants pursuant to
the Merger, the control requirement of Section 368(a)(2)(E) will not be
satisfied. A successful IRS challenge to the "reorganization" status of the
Merger, for example, by reason of the failure to meet the 80% "control" test
described above, would generally result in an EMCO shareholder recognizing the
full amount of his or her gain or loss with respect to each share of EMCO Common
Stock surrendered equal to the difference between the shareholder's basis in
such share and the fair market value, as of the
 
                                       36
<PAGE>   47
 
Effective Time of the Merger, of the GPC Common Stock received in exchange
therefor plus the cash and warrants received.
 
     The remainder of this discussion assumes that the Merger will qualify as a
reorganization, in which case the following tax consequences will result:
 
     General.  An EMCO shareholder will not recognize any loss upon the receipt
of GPC Common Stock and boot. An EMCO shareholder receiving both GPC Common
Stock and boot in exchange for EMCO Common Stock will recognize gain (measured
by the sum of the fair market value of the GPC Common Stock received plus the
amount of any boot received minus the tax basis of the shares of EMCO Common
Stock exchanged), if any, but only to the extent of the amount of any boot
received. Under applicable U.S. Supreme Court precedent, such gain will
generally be capital gain, subject to recharacterization as a dividend as
described more fully below, and should generally be long-term capital gain if
the shares of EMCO Common Stock exchanged for boot have been held for more than
one year.
 
     The tax basis of the GPC Common Stock received (including the Held-Back
Shares ultimately received -- see "The Merger and Related Transactions of the
Merger -- Indemnification and Hold-Back of GPC Shares") will be the same as the
tax basis of the EMCO Common Stock exchanged, decreased by the amount of boot
received at the Effective Time and increased by the amount of gain recognized on
the exchange.
 
     In certain circumstances, an EMCO shareholder that actually or
constructively owns shares of EMCO Common Stock that are exchanged for GPC
Common Stock in the Merger or that actually or constructively owns GPC Common
Stock after the Merger will be required to treat any gain recognized as dividend
income (rather than capital gain, if any) up to the amount of boot received in
the Merger if the receipt of boot by such shareholder has the effect of a
distribution of a dividend. Whether the receipt of boot has the effect of the
distribution of a dividend would depend upon the shareholder's particular
circumstances.
 
     In general, the determination of whether a shareholder who exchanges EMCO
Common Stock and receives GPC Common Stock and boot recognizes capital gain or
dividend income is made under Sections 356(a)(2) and 302 of the Code. Under
Section 356(a)(2) of the Code, each shareholder of EMCO Common Stock will be
treated for tax purposes as if such shareholder had received only GPC Common
Stock in the Merger, and immediately thereafter GPC had redeemed appropriate
portions of such GPC Common Stock in exchange for the boot actually distributed
to such shareholder in the Merger. Under Section 302 of the Code, the gain
recognized by a shareholder on the exchange will be taxed as capital gain if the
deemed redemption from such shareholder (i) is a "substantially disproportionate
redemption" of stock with respect to such shareholder, or (ii) is "not
essentially equivalent to a dividend" with respect to such shareholder. In
making this determination, shareholders should be aware that, under Section 318
of the Code, a shareholder may be considered to own, after the Merger, GPC
Common Stock owned (and in some cases constructively owned) by certain related
individuals and entities and GPC Common Stock which the shareholder (or such
related individuals or entities) has the right to acquire upon the exercise or
conversion of options.
 
     The deemed redemption of an EMCO shareholder's GPC Common Stock will be a
"substantially disproportionate redemption" if, as a result of the deemed
redemption, the ratio determined by dividing the number of shares of GPC Common
Stock owned by such shareholder immediately after the Merger by the total number
of outstanding shares of GPC Common Stock is less than 80% of the same ratio
calculated as if only GPC Common Stock, and not boot, were issued to the EMCO
shareholder in the Merger.
 
     The deemed redemption of a shareholder's GPC Common Stock will be "not
essentially equivalent to a dividend" if the shareholder experiences a
"meaningful reduction" in his or her proportionate equity interest in GPC by
reason of the deemed redemption. Although there are no fixed rules for
determining when a meaningful reduction has occurred, the Internal Revenue
Service (the "IRS") has indicated in a published ruling that the receipt of cash
in the Merger would not be characterized as a dividend if the shareholder's
percentage ownership interest in GPC and EMCO prior to the Merger was minimal,
the shareholder exercises no control over the affairs of GPC or EMCO, and the
shareholder's percentage ownership interest in GPC is reduced in the deemed
redemption by any extent. If neither of the redemption tests set forth above are
 
                                       37
<PAGE>   48
 
satisfied, the shareholder will be treated as having received a dividend equal
to the amount of such shareholder's recognized gain, assuming that such
shareholder's ratable share of the earnings and profits of EMCO (and, possibly,
GPC) equals or exceeds such recognized gain.
 
     Dissenting Shareholders.  An EMCO shareholder that exercises such
shareholder's right to seek an appraisal of such shareholder's shares of EMCO
Common Stock generally will recognize capital gain or loss measured by the
difference between the amount of cash received and the tax basis of the shares
of EMCO Common Stock exchanged therefor. Such capital gain or loss will be
long-term capital gain or loss if the shares of EMCO Common Stock exchanged by
such dissenting shareholder have been held for more than one year. In addition,
the amount of cash received may be treated as dividend income if the dissenting
shareholder actually or constructively owns GPC Common Stock after the Merger as
discussed above.
 
     Backup Withholding.  In order to avoid "backup withholding" of federal
income tax on payments of cash to EMCO shareholders, each EMCO shareholder must,
unless an exception applies, provide the payor of such cash with the
shareholder's correct taxpayer identification number ("TIN") on Form W-9 and
certify under penalties of perjury that such number is correct and that such
shareholder is not subject to backup withholding. A Form W-9 is attached to this
proxy statement. If a shareholder fails to provide the correct TIN or
certification, the cash received in the Merger may be subject to backup
withholding at a 31% rate.
 
     THE PRECEDING DISCUSSION IS INTENDED ONLY AS A SUMMARY OF CERTAIN FEDERAL
INCOME TAX CONSEQUENCES OF THE MERGER AND DOES NOT PURPORT TO BE A COMPLETE
ANALYSIS OR DISCUSSION OF ALL POTENTIAL TAX EFFECTS RELEVANT THERETO. THUS, EMCO
SHAREHOLDERS ARE URGED TO CONSULT THEIR OWN TAX ADVISORS AS TO THE SPECIFIC TAX
CONSEQUENCES TO THEM OF THE MERGER, INCLUDING TAX RETURN REPORTING REQUIREMENTS,
THE APPLICABILITY AND EFFECT OF FEDERAL, STATE, LOCAL, AND OTHER APPLICABLE TAX
LAWS AND THE EFFECT OF ANY PROPOSED CHANGES IN THE TAX LAWS.
 
ACCOUNTING TREATMENT
 
     The Merger will be accounted for as a purchase transaction with GPC as the
acquiring company. GPC will allocate the purchase price based on the fair value
of the assets acquired and the liabilities assumed. Goodwill arising from the
Merger will be amortized over 15 years.
 
RESALE RESTRICTIONS ON SALE OF GPC COMMON STOCK
 
     Holders of EMCO capital stock will receive unregistered shares of GPC
Common Stock in the Merger and warrants to purchase unregistered shares. Such
shares, including the shares issuable upon exercise of the warrants issued to
EMCO shareholders in the Merger, may not be resold under federal securities laws
absent an exemption from registration under the Securities Act of 1933 or
registration of such shares thereunder. Under the terms of the Merger Agreement,
the former EMCO shareholders shall have "piggyback" registration rights for a
two-year period following the closing of the Merger pursuant to which they may
include their shares in a registration statement filed by GPC, up to a maximum
of 20% of the shares being registered by GPC. GPC is entitled to delay, withdraw
or suspend any registration as to which it permits participation. Additionally,
Copperstate Metals, Inc. shall have the right on one occasion to demand that GPC
register up to 300,000 shares under the Securities Act. Such right expires two
years after the closing of the Merger. GPC is not required to undertake such
registration if in its or its underwriters' reasonable opinion, such
registration would be materially detrimental to GPC. GPC has been advised that
Copperstate intends to exercise its demand registration rights with respect to
300,000 of the shares of GPC Common Stock that it will receive in the Merger
immediately after the Merger. Absent registration or an exemption from
registration for the resale of the shares, the Securities Act of 1933 and the
rules promulgated thereunder prohibit the resale of the unregistered GPC common
stock issued to the EMCO shareholders. Rule 144 provides an exemption for the
sale of shares that have been held for a period of at least two years after the
Merger. Rule 144 imposes restrictions on the number of shares of unregistered
GPC common stock that may be sold within any three-month period.
 
                                       38
<PAGE>   49
 
APPRAISAL AND DISSENTERS' RIGHTS
 
     Under the Arizona Law, any shareholder of a corporation has the right to
dissent from (i) any plan of merger or consolidation to which the corporation is
a party, if either: (a) the corporation is a subsidiary that is merged with its
parent without the approval of the shareholders, as provided by the Arizona Law,
or (b) the shareholder's approval of the merger is required by the Arizona Law
or by the articles of incorporation; (ii) any plan of share exchange to which
the corporation is a party as the corporation whose shares will be acquired, if
the shareholder is entitled to vote on the plan; or (iii) any sale or exchange
of all or substantially all of the property and assets of the corporation not
made in the usual and regular course of its business, if the shareholder is
entitled to vote on the sale or exchange. Each of the EMCO shareholders has
executed the Merger Agreement. This discussion is a summary only. As a result,
reference is made to the full text of the applicable provisions of the Arizona
Business Corporation Act, a copy of which is included as Appendix D to this
Joint Proxy Statement.
 
     This right does not apply to the shareholders of the surviving corporation
in a merger, if a vote of the shareholders of the surviving corporation is not
required to authorize the merger; except as otherwise provided in the articles
of incorporation, this right also does not apply to the holders of shares
registered on a national securities exchange, or held of record by not less than
two thousand shareholders.
 
     The Arizona Law also provides that a dissenting shareholder must file
written objection to, and not vote in favor of, the proposed merger or
consolidation, and must make a demand for compensation as provided in the
Arizona Law.
 
     Dissenting shareholders are entitled to notice that the transaction has
been approved within 10 days after the merger is approved, including information
concerning where the payment demand must be sent and where and when shares must
be deposited, a form for demanding payment and setting a date for demanding
payment between 30 and 60 days after delivery of the notice.
 
     If the dissenting shareholder makes a timely demand for payment and
deposits shares in accordance with the notice, the surviving corporation is
required to make payment for the shares in the amount of the corporation's
estimate of the fair value of the dissenter's shares, plus interest. The payment
must be accompanied by certain financial information, a copy of the dissenters'
rights statutes, and a statement of the shareholder's right to demand additional
payment for the shares. If the shareholder demands more compensation than is
offered by the corporation, the shareholder and the corporation may negotiate
the fair value within the time prescribed by the Arizona Law.
 
     If the dissenting shareholder and the corporation cannot agree upon the
value of the shares, the corporation may either pay the amount demanded by the
shareholder, or file an action in the Arizona Superior Court, to determine the
fair value of the stock of the dissenting shareholders within sixty days of the
shareholder's demand for additional payment.
 
     Under the Delaware Law, GPC stockholders are not entitled to dissenters' or
appraisal rights with respect to the proposed Merger.
 
INTERESTS OF CERTAIN PERSONS IN THE MERGER
 
     The following are interests, either direct or indirect, in the Merger of
the GPC and EMCO executive officers and directors who will continue to serve as
such following the Merger.
 
     Pursuant to the Merger Agreement each of Raymond Zack and David Zack, who
are currently directors of EMCO, and Gerald Zack will enter into employment
agreements with EMCO following the Merger. Additionally, T. Benjamin Jennings
and Gerard M. Jacobs, currently the Co-Chairmen of the Board, Co-Chief Executive
Officers and Co-Presidents of GPC, will enter into employment agreements with
GPC prior to the Merger. George O. Moorehead, currently the President and Chief
Executive Officer of EMCO, will enter into an employment agreement with EMCO
prior to the Merger. See "-- Employment Agreements," above.
 
                                       39
<PAGE>   50
 
     Harold Rubenstein is a substantial shareholder of Empire Metals, Inc.
("Empire Metals"), the owner of approximately 57% of the outstanding Common
Stock of EMCO. Following the Merger, Mr. Rubenstein will serve as a director of
both GPC and EMCO. Following the Merger, EMCO will purchase Empire Metals'
remaining scrap metal inventory. Following the Merger, Harold Rubenstein shall
cause Ellis Metals to enter into such extensions or modifications to the pricing
agreement currently in place between Ellis Metals and EMCO (the "Pricing
Agreement") so as to cause Ellis Metals to make commercially reasonable rental
payments to GPC on the parcels purchased from Harold Rubenstein and to provide
EMCO with commercially reasonable profits on any amounts of debt owed by Ellis
Metals to EMCO under the Pricing Agreement. Harold Rubenstein is also a 9.91%
shareholder of Waste Manufacturing and Leasing, a company that leases equipment
to EMCO and from which EMCO purchases manufactured containers. Such relationship
between EMCO and Waste Manufacturing and Leasing is expected to continue after
the Merger. Additionally, Harold Rubenstein, currently Chairman of the Board of
EMCO, will sell certain parcels of real estate owned by him, the Rubenstein
Family Trust or H&S Broadway to a subsidiary of GPC. Harold Rubenstein is also a
substantial shareholder of Ellis Metals, Inc. ("Ellis Metals"). See "-- Related
Transactions." Under the consulting agreement, Harold Rubenstein will be paid
$72,000 per year for a five-year term and will continue to participate in EMCO's
health plan. Additionally, Harold Rubenstein will receive up to $1,000 per month
for the costs of acquiring and maintaining a system to retrieve commodity prices
at his office. Mr. Rubenstein is also a substantial shareholder of Ellis Waste
and Recycling Services, Inc., which currently leases a portion of one of the
parcels of real property to be purchased by GPC or its subsidiary. Such
relationship may continue following the Merger.
 
RELATED TRANSACTIONS
 
     Pursuant to the Merger Agreement, Harold Rubenstein, Beverly Rubenstein and
certain affiliates have agreed to sell to GPC two parcels of real estate on
which certain operations of Ellis Metals, Inc. are located. In connection
therewith, Harold Rubenstein has agreed to cause Ellis Metals to meet with EMCO
and GPC on a quarterly basis to agree to such extensions or modifications to the
pricing agreement currently in place between Ellis Metals and EMCO (the "Pricing
Agreement") so as to cause Ellis Metals to make commercially reasonable rental
payments to GPC on the parcels purchased from Harold Rubenstein and to provide
EMCO with commercially reasonable profits on debt owed by Ellis Metals to EMCO
under the Pricing Agreement and commercially reasonable profits on other
business transactions between EMCO and Ellis Metals. In addition, as long as the
Pricing Agreement is in effect, EMCO and GPC shall have a five-year option
beginning June 1, 1999 to purchase certain assets of Ellis Metals. In such a
case, the purchase price of the assets would be determined in accordance with a
formula which includes a reduction of the purchase price dollar for dollar by
the amount of debt, if any, owing to EMCO by Ellis Metals under the Pricing
Agreement at such time. See "The Merger and Related Transactions -- Interests of
Certain Persons in the Merger."
 
BOARD RECOMMENDATIONS
 
     THE BOARD OF DIRECTORS OF GPC HAS DETERMINED THAT THE MERGER IS IN THE BEST
INTERESTS OF GPC AND ITS STOCKHOLDERS AND HAS UNANIMOUSLY RECOMMENDED A VOTE FOR
APPROVAL AND ADOPTION OF THE AGREEMENTS AND THE MERGER.
 
     THE BOARD OF DIRECTORS OF EMCO HAS DETERMINED THAT THE MERGER IS IN THE
BEST INTERESTS OF EMCO AND ITS SHAREHOLDERS AND HAS UNANIMOUSLY RECOMMENDED A
VOTE FOR APPROVAL AND ADOPTION OF THE AGREEMENTS AND THE MERGER.
 
                                       40
<PAGE>   51
 
                        PRO FORMA FINANCIAL INFORMATION
 
PRO FORMA FINANCIAL INFORMATION
 
     The following unaudited pro forma combined condensed statement of
operations gives effect to the proposed merger of GPC and EMCO by combining the
results of operations of GPC for the year ended October 31, 1995 with the
results of EMCO for the twelve months ended September 30, 1995, respectively,
using the purchase method of accounting as if the Merger had occurred November
1, 1994 and by giving effect to the pro forma adjustments described below.
 
     The following unaudited combined condensed balance sheet presents the
combined financial position of GPC as of October 31, 1995 and EMCO as of
September 30, 1995, respectively, assuming the proposed merger occurred as of
October 31, 1995, is accounted for using the purchase method and includes the
pro forma adjustments described below. The allocation of the excess of the
acquisition costs over the book value of the net assets to be acquired has been
applied to intangible assets, based on the Company's estimate of the fair value
of the net assets to be acquired. Such allocation of the purchase price may
change upon final determination of the fair value of assets acquired and
liabilities assumed; however management believes that the final allocation of
the purchase price will not be materially different from that used in preparing
the pro forma financial information.
 
     The unaudited pro forma condensed financial information does not purport to
represent what the Combined Company's results of operations would have been had
the Merger occurred on the dates indicated or for any future period or date.
 
     The pro forma financial information should be read in conjunction with the
historical financial statements and notes thereto of GPC and EMCO appearing
elsewhere in this Joint Proxy Statement.
 
                                       41
<PAGE>   52
 
              PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS
                       (IN THOUSANDS, EXCEPT SHARE DATA)
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                     HISTORICAL
                                          --------------------------------
                                            GENERAL             EMCO                             
                                          PARAMETRICS     RECYCLING CORP.                        PRO FORMA 
                                          CORPORATION      TWELVE MONTHS                          COMBINED
                                          YEAR ENDED           ENDED                             YEAR ENDED
                                          OCTOBER 31,      SEPTEMBER 30,        PRO FORMA        OCTOBER 31,   
                                             1995               1995           ADJUSTMENTS          1995
                                          -----------     ----------------     -----------       ----------
<S>                                       <C>             <C>                  <C>               <C>
Net sales...............................    $ 9,511           $ 69,590           $                $ 79,101
Cost of sales...........................      7,028             60,324                              67,352
                                           --------           --------            ------          --------
Gross profit............................      2,483              9,266                              11,749
Operating expenses:
  Marketing and sales...................      2,088                 --                               2,088
  Research and development..............      1,044                 --                               1,044
  General and administrative............      1,163              3,656               (60)(8)         5,318
                                                                                     559 (8)
  Restructuring cost....................      1,437                 --                --             1,437(12)
                                           --------           --------            ------          --------
Total operating expenses................      5,732              3,656               499             9,887
Income (loss) from operation............     (3,249)             5,610              (499)            1,862
Interest expense........................         --              1,433                86 (9)         1,519
Other (income) expense..................       (312)               (55)               95 (10)         (272)
                                           --------           --------            ------          --------
Income (loss) before income taxes.......     (2,937)             4,232              (680)              615
Provision (benefit) for (from) income
  taxes.................................       (500)             1,796              (803)(11)          493
                                           --------           --------            ------          --------
Net income (loss).......................    $(2,437)          $  2,436           $   123          $    122
                                           ========           ========            ======          ========
Net income (loss) per share.............    $ (0.48)          $ 243.60                            $   0.01
Weighted average number of shares
  outstanding...........................  5,125,000             10,000                           8,625,000
</TABLE>
 
                                       42
<PAGE>   53
 
                   PRO FORMA COMBINED CONDENSED BALANCE SHEET
                                OCTOBER 31, 1995
                                 (IN THOUSANDS)
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                        HISTORICAL
                                              ------------------------------
                                                GENERAL
                                              PARAMETRICS         EMCO
                                              CORPORATION   RECYCLING CORP.
                                              OCTOBER 31,    SEPTEMBER 30,      PRO FORMA        PRO FORMA
                                                 1995             1995         ADJUSTMENTS        COMBINED
                                              -----------   ----------------   -----------       ----------
<S>                                           <C>           <C>                <C>               <C>
ASSETS

Current assets:
  Cash and cash equivalents.................    $ 3,032         $    227         $(1,900)(4)      $  1,359
  Marketable securities.....................      3,246               --                             3,246
  Accounts receivable, net..................      1,599            4,512                             6,111
  Inventories...............................      1,718            3,185                             4,903
  Other current assets......................        362            1,434                             1,796
                                                -------         --------         -------          --------
          Total current assets..............      9,957            9,358          (1,900)           17,415
Property and equipment, net.................         58            7,213           1,100 (2)         8,371
Other assets................................        115              490                               605
Goodwill....................................         --              764            (764)(7)         8,389
                                                                                   8,389 (1)(7)
                                                -------         --------         -------          --------
          Total assets......................    $10,130         $ 17,825         $ 6,825          $ 34,780
                                                =======          =======          ======          ========

LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
  Operating line of credit..................    $    --         $  4,342         $                $  4,342
  Accounts payable..........................        331            3,831                             4,162
  Other accrued liabilities.................        486              923                             1,409
  Current portion of long term debt.........         --              940                               940
                                                -------         --------         -------          --------
          Total current liabilities.........        817           10,036                            10,853
Long-term debt, less current portion........         --            4,400             950 (4)         5,350
Other liabilities...........................         --              141                               141
                                                -------         --------         -------          --------
          Total liabilities.................        817           14,577             950            16,344
                                                -------         --------         -------          --------
Stockholders' equity:
  Common stock and additional paid-in
     capital................................      3,089               97             (97)(6)        12,212
                                                                                   8,807 (1)(3)
                                                                                     316 (1)(5)
  Retained earning..........................      6,224            3,151          (3,151)(6)         6,224
                                                -------         --------         -------          --------
          Total stockholders' equity........      9,313            3,248           5,875            18,436
                                                -------         --------         -------          --------
          Total liabilities and
            stockholders' equity............    $10,130         $ 17,825         $ 6,825          $ 34,780
                                                =======          =======          ======          ========
</TABLE>
 
                                       43
<PAGE>   54
 
                    NOTES TO PRO FORMA FINANCIAL INFORMATION
 
The pro forma financial information is based on the following assumptions and
adjustments:
 
 (1) Reflects the issuance of common stock, warrants and cash consideration for
     the acquisition of EMCO as follows:
 
     Total acquisition costs are estimated as follows:
 
<TABLE>
<CAPTION>
                                                                                     AMOUNT
                                                                                 --------------
                                                                                 (IN THOUSANDS)
     <S>                                                                         <C>
     Cash payment to EMCO shareholders.........................................     $  1,150
     Issue 3,500,000 shares of GPC Common Stock (see Note 2)...................        8,807
     Issue warrants for 600,000 shares of GPC Common Stock at $4.00 per share
       and 400,000 shares at $6.00 per share...................................          316
     Cash payment for transaction costs........................................          600
                                                                                    --------
     Total estimated consideration.............................................     $ 10,873
                                                                                    ========
</TABLE>
 
     The acquisition costs will be allocated for pro forma purposes as follows:
 
<TABLE>
<CAPTION>
                                                                                     AMOUNT
                                                                                 --------------
                                                                                 (IN THOUSANDS)
     <S>                                                                         <C>
     Current assets............................................................     $  9,358
     Property and equipment....................................................        7,213
     Other assets..............................................................          490
     Current liabilities.......................................................      (10,036)
     Long term debt............................................................       (4,541)
     Goodwill..................................................................        8,389
                                                                                    --------
                                                                                    $ 10,873
                                                                                    ========
</TABLE>
 
       The above allocation of acquisition costs is preliminary and may change
     upon final determination of the fair value of assets acquired and
     liabilities assumed; however, management believes that the final allocation
     of the purchase price will not be materially different from that used in
     preparing the pro forma financial information. A 15 year amortization
     period has been selected for goodwill and utilized in the pro forma
     financial information.
 
 (2) GPC will acquire from Harold Rubinstein for $150,000 in cash and $950,000
     9% notes payable in three years two parcels of real estate on which certain
     of Ellis Metals Inc.'s (Ellis) operations are located.
 
 (3) Reflects the issuance of 3,500,000 shares of GPC Common Stock at a weighted
     average share price of $2.52 per share in partial consideration for all the
     outstanding shares of EMCO Common Stock, for a total of $8,807,000. Such
     price reflects various discounts from the average closing market price per
     share as quoted on the NASDAQ during the period from November 28, 1995
     through December 7, 1995. The discounts reflect, among other things, that
     none of the 3,500,000 shares are currently registered; 300,000 shares with
     demand registration rights principally at selling shareholders' expense are
     discounted 15% and the remaining 3,200,000 shares with "piggy-back"
     registration rights for two years following the closing of the transaction
     for up to 20% of the company owned shares that would be registered are
     discounted 30%.
 
 (4) Reflects the cash consideration of $1,150,000 in partial consideration of
     all the outstanding shares of EMCO Common Stock, $150,000 in cash and
     $950,000 in notes payable in consideration for two parcels of real estate
     on which certain of Ellis' operations are located and $600,000 for the
     payment of transaction related expenses, principally legal and accounting
     fees. Presented as a reduction of $1,900,000 in cash and cash equivalents,
     and an increase of $950,000 in long term debt.
 
                                       44
<PAGE>   55
 
            NOTES TO PRO FORMA FINANCIAL INFORMATION -- (CONTINUED)
 
 (5) Reflects the estimated value of 600,000 warrants to acquire GPC Common
     Stock at $4.00 per share and 400,000 warrants to acquire GPC Common Stock
     at $6.00 per share in partial consideration for all the outstanding shares
     of EMCO Common Stock.
 
 (6) Reflects the elimination of EMCO's stockholders equity accounts.
 
 (7) Reverse EMCO's goodwill related to its prior acquisitions and record
     goodwill related to GPC's acquisition of EMCO as if the transaction
     occurred October 31, 1995.
 
 (8) Reflects the reversal of EMCO's amortization of goodwill from prior
     acquisitions and recording amortization of goodwill arising upon GPC's
     acquisition of EMCO ($559,000) as if the acquisition had occurred on
     November 1, 1994.
 
 (9) Adjustment to record interest expense for $950,000 notes payable in three
     years which bear interest at 9% which will be issued to acquire two parcels
     of real estate on which certain of Ellis' operations are located.
 
(10) Adjustment to reduce interest income for the payment of $1,900,000 of cash
     consideration and related transaction costs as if the acquisitions of EMCO
     and two parcels of real estate on which certain of Ellis' operations are
     located had occurred on November 1, 1994.
 
(11) Adjustment to the income tax provision to reflect the combined results of
     operations of GPC and EMCO.
 
(12) The pro forma adjustments do not give effect to elimination of the
     non-recurring restructuring cost incurred by GPC in the amount of
     $1,437,000 in the year ended October 31, 1995.
 
                                       45
<PAGE>   56
 
                                   MANAGEMENT
 
MANAGEMENT OF GPC
 
     The executive officers and directors of GPC are as follows:
 
<TABLE>
<CAPTION>
               NAME                  AGE                         POSITION
- -----------------------------------  ---    ---------------------------------------------------
<S>                                  <C>    <C>
Gerard M. Jacobs...................  40     Co-Chairman of the Board, Co-Chief Executive
                                              Officer, Co-President and Director
T. Benjamin Jennings...............  32     Co-Chairman of the Board, Co-Chief Executive
                                              Officer, Co-President and Director
William A. Spazante................  36     Vice President, Finance and Chief Financial Officer
Daniel B. Burgess..................  31     Executive Vice President of Sales and Marketing
Michael R. Callahan................  37     Vice President, Domestic Sales
James C. Cogan.....................  56     Senior Vice President, Operations
Xavier Hermosillo..................  45     Director and Corporate Secretary
</TABLE>
 
     See "Additional Matters for Consideration of GPC Stockholders -- Election
of Directors" for biographies of Messrs. Jennings, Jacobs and Hermosillo.
 
     William A. Spazante has served as GPC's Chief Financial Officer since
November 1992 and has also served as Vice President, Finance since March 1995.
From April 1989 through November 1992, Mr. Spazante served in a variety of
financial capacities, most recently Treasurer and Chief Accounting Officer. From
July 1986 to April 1989, Mr. Spazante served as a manager and accountant with
Ernst & Young in San Francisco. From July 1981 through July 1986, Mr. Spazante
served as an accountant with Arthur Andersen & Co.
 
     Daniel B. Burgess has served as GPC's Executive Vice President of Sales and
Marketing since September, 1995 and was named Division President in November
1995. From January 1995 until September 1995, Mr. Burgess served as Global
Account Executive at AT&T GIS, the information technology and computer division
of AT&T. From June 1992 to December 1994, Mr. Burgess served as a Marketing
Manager for AT&T in the Worldwide Alliance Marketing organization responsible
for building the System Integration channel and indirect channel strategies.
Prior to 1992, he served in various sales management capacities for NCR
Corporation in both the direct and indirect sales channels. Mr. Burgess has a
B.S. in Mechanical Engineering from Rice University and a Masters in Business
Administration from Southern Methodist University.
 
     Michael R. Callahan has served as GPC's Vice President, Domestic Sales
since November 1995 and as Vice President, Sales and Marketing, Multimedia prior
thereto. Mr. Callahan has served in several sales and marketing capacities with
GPC. Prior to joining GPC, Mr. Callahan was Director, Sales and Marketing for
Classic Technology Corporation in San Jose, CA, a manufacturer of multi-user
computer systems from 1983 to 1986.
 
     James C. Cogan has served as GPC's Vice President, Operations since
December 1984, and as Senior Vice President Operations since March 1987. From
August 1983 to December 1984, Mr. Cogan served as the Vice President,
Operations, of Wicat Systems, Inc., a manufacturer of central processing units
for microcomputers. From February 1978 to August 1983, Mr. Cogan served as the
Vice President and General Manager of the Small Systems Division at Datapoint
Corporation.
 
                                       46
<PAGE>   57
 
MANAGEMENT OF EMCO
 
     The executive officers and directors of EMCO are as follows:
 
<TABLE>
<CAPTION>
               NAME                  AGE                         POSITION
- -----------------------------------  ---    ---------------------------------------------------
<S>                                  <C>    <C>
Harold Rubenstein..................  68     Chairman of the Board
George O. Moorehead................  43     President, Chief Executive Officer and Director
Donald F. Moorehead................  45     Director
Raymond F. Zack....................  47     Vice President, Director and Secretary/Treasurer
David M. Zack......................  60     Vice President and Director
Gerald Zack........................  58     Vice President
Charles R. McCurdy.................  57     Chief Financial Officer
</TABLE>
 
     See "Additional Matters for Consideration of GPC Stockholders -- Election
of Directors" for a biography of Donald F. Moorehead.
 
     Harold Rubenstein has served as Chairman of the Board of Directors of EMCO
since February 1995. Mr. Rubenstein has served as the President and Chief
Executive Officer of Empire Scrap Metals, Inc., a scrap processing operation,
since 1970. Mr. Rubenstein has over 40 years experience in the scrap metal
industry.
 
     George O. Moorehead has served as President, Chief Executive Officer and a
director of EMCO since February 1995. From February 1990 until February 1995,
Mr. Moorehead was a consultant and private investor in the waste management and
scrap metal processing industries. Mr. Moorehead was a 5% owner of Empire
Metals, Inc. prior to its combination with EMCO in February 1995. Mr. Moorehead
served as Vice President and a member of the Board of Directors of Mid-America
Waste Systems, a waste management company, from 1983 until February 1990, which
he also co-founded.
 
     Raymond F. Zack has served as a Vice President of EMCO since May 1993. From
1978 until May 1993, Mr. Zack was Corporate Secretary and a principal of
Copperstate Metals, Inc., a buyer, processor and broker of ferrous and
non-ferrous metals, the assets of which were transferred to EMCO in May 1993.
Prior to that time Mr. Zack was self-employed in the real estate management and
development business from 1976 until 1978. Prior to that he served as Secretary
and Treasurer of Aetna Smelting and Refining Company, Inc., a buyer and
processor of non-ferrous metals.
 
     David M. Zack has served as a Vice President of EMCO since May 1993. From
1978 until May 1993, Mr. Zack was President and a principal of Copperstate
Metals, Inc. Prior to that time he was President of Aetna Smelting and Refining
Company, Inc. from 1969 until 1978. Prior to that he was involved in a family-
owned non-ferrous metal business in Detroit, Michigan.
 
     Gerald Zack has served as a Vice President of EMCO since May 1993. From
1978 until May 1993, Mr. Zack was Corporate Secretary/Treasurer and a principal
of Copperstate Metals, Inc. Prior to that time he was Secretary/Treasurer of
Aetna Smelting and Refining Company, Inc. from 1969 until 1978. Prior to that he
was involved in a family-owned non-ferrous metal business in Detroit, Michigan.
 
     Charles R. McCurdy has served as Chief Financial Officer of EMCO since May
1993. From 1989 until 1993, Mr. McCurdy served as Controller of Valley Steel and
Supply, a scrap metal processing company. Prior to that time, Mr. McCurdy was
President and Chief Executive Officer of CRM Corporation, an investment company
from 1979 until 1989. Prior to that time, Mr. McCurdy had 18 years experience in
finance, operational and accounting positions.
 
     There are no family relationships among any of the executive officers or
directors of EMCO except as follows: Raymond Zack, Gerald Zack and David Zack
are brothers. Donald F. Moorehead and George O. Moorehead are brothers.
 
                                       47
<PAGE>   58
 
MANAGEMENT OF GPC AND EMCO FOLLOWING THE MERGER
 
     The executive officers and directors of GPC following the Merger will be as
follows:
 
<TABLE>
<CAPTION>
             NAME               AGE                            POSITION
- ------------------------------  ---     ------------------------------------------------------
<S>                             <C>     <C>
Gerard M. Jacobs..............  40      Director, President and Chief Executive Officer
T. Benjamin Jennings..........  32      Chairman of the Board of Directors, Director and Chief
                                          Development Officer
George O. Moorehead...........  43      Director and Executive Vice President
Harold Rubenstein.............  68      Director
Raymond Zack..................  47      Director
Xavier Hermosillo.............  45      Director and Secretary
Donald F. Moorehead...........  45      Director
William A. Spazante...........  36      Vice President, Finance and Chief Financial Officer
</TABLE>
 
     The executive officers and directors of EMCO following the Merger will be
as follows:
 
<TABLE>
<CAPTION>
             NAME               AGE                            POSITION
- ------------------------------  ---     ------------------------------------------------------
<S>                             <C>     <C>
George O. Moorehead...........  43      Director and President
Gerard M. Jacobs..............  40      Director
T. Benjamin Jennings..........  32      Director
Harold Rubenstein.............  68      Director
Raymond Zack..................  47      Director
Xavier Hermosillo.............  45      Director
Charles R. McCurdy............  57      Vice President, Finance, Secretary and Treasurer
Donald F. Moorehead...........  45      Director
</TABLE>
 
                                       48
<PAGE>   59
 
                                BUSINESS OF GPC
 
     GPC was founded in 1981 and re-incorporated in Delaware in June 1986. GPC
designs, manufactures and markets color printers and related consumables,
including ribbons, transparencies and paper. GPC's products are designed for
people in business, government and education who use color output as a normal
part of their activities.
 
     On December 4, 1995, GPC announced that it had entered into an agreement to
acquire all of the stock of EMCO. The agreement proposes that EMCO will become a
wholly-owned subsidiary of GPC, and the EMCO shareholders will collectively
receive a total of 3,500,000 shares of common stock of GPC, plus warrants to
purchase 600,000 shares of GPC at $4.00 per share, plus warrants to purchase
400,000 shares of GPC at $6.00 per share, plus $1,150,000 in cash. The agreement
is conditioned upon completion of GPC's "due diligence" review of EMCO,
including an environmental assessment of EMCO's properties. GPC hopes to close
the transaction as soon after the Annual Meeting as is practicable.
 
     In October 1995, GPC elected to discontinue a portion of its electronic
presentation products, including VideoShow, VideoShow PRESENTER and related
products and recorded Restructuring Costs of $1,437,000. Also in October 1995,
GPC recorded a $716,000 special charge in Cost of Sales for the repositioning of
its color printer products. The charges are comprised of: writedowns of
discontinued ($530,000) and slow-moving ($395,000) inventory, write-offs of
Capitalized Software Development Costs for discontinued products ($524,000) and
color printers ($321,000), write-off of fixed assets ($203,000) associated with
the manufacturing of discontinued products and a reserve of $180,000 for lease
costs related to excess facilities to be vacated and sub-leased. All of the
Restructuring Costs and Other Special Charges except for the reserve for excess
leased facilities (which GPC estimates will be used over the next two years) are
non-cash charges. Also refer to "Management's Discussion and Analysis of
Financial Condition and Results of Operations".
 
INDUSTRY OVERVIEW
 
     The management and communication of information is integral to all
organizations. Organizations frequently use a variety of charts, graphs,
diagrams, photographs, drawings and other images to present important
information in management meetings, board meetings, sales presentations,
training seminars, etc. In recent years, computer hardware and software graphics
products have been introduced to address the presentation graphics market.
Personal computer based systems simplify and automate the creation and
modification of charts, graphs and drawings, and allow for the inclusion of
photographic images. During the past few years, an increasing market has
developed for presentation graphics software packages which produce presentation
images for personal computers. The user can then output such images to a color
printer for color overhead transparencies, color hardcopy printout or other
similar output applications. Alternatively, the user can incorporate these
images in an electronic video presentation using a personal or notebook computer
or an electronic video presentation system.
 
PRODUCTS
 
     GPC offers two color thermal printers and one dye sublimation color printer
solution for creating professional quality business graphics and presentations.
The Spectra*Star 240 and Spectra*Star 280 both produce high quality prints and
overhead transparencies at low cost. Both feature 600 by 300 dots-per-inch (dpi)
resolution and printing speeds up to two pages per minute. They feature plain
paper printing using a proprietary ribbon technology. They are network
compatible and offer switching among serial, parallel and AppleTalk ports.
 
     The Spectra*Star 280 contains a 33 MHz Intel RISC processor and provides
capabilities such as 52 professional fonts, Level 2 PostScript and HPGL
capability, 10 megabytes of RAM memory (with the ability to expand to 32
megabytes)and color matching. The Spectra*Star 240 contains a 25 MHz Intel RISC
processor, comes with 6 megabytes of RAM memory (expandable to 24 megabytes) and
provides capabilities such as 52 professional fonts, Level 2 PostScript and HPGL
capabilities and color matching. The Spectra*Star DSx is GPC's full bleed, 600
dpi dye sublimation color printer. The Spectra*Star DSx provides
 
                                       49
<PAGE>   60
 
photo-realistic quality output and offers continuous tone four color prints at
600 by 300 dpi with edge-to-edge printing on both letter size and international
page formats. The DSx contains a 33 MHz Intel RISC processor and provides
capabilities such as 52 professional fonts, Level 2 Postscript capability, 16
megabytes of RAM memory (with the ability to expand to 96 megabytes) and color
matching.
 
     The Spectra*Star 240, 280 and DSx color printers come with two
Pockettes(TM) an innovative modular expansion system. Pockettes accepts plug-in
cartridges that expand the printer's capabilities. The Ethernet Local Area
Network Cartridge supports the eight most popular Ethernet protocols and allows
the user to operate the color printer as a Local Area Network server. GPC also
offers a 120 megabyte Hard Disk Cartridge which supports print spooling and
extended font storage.
 
     GPC supplies color printer consumables such as ribbons, paper,
transparencies, sleeves, and fabric transfer materials for its Spectra*Star
color printers. Some of these consumables are also fully compatible with
Tektronix Phaser II color printers.
 
TECHNOLOGY
 
     GPC manufactures its Spectra*Star color printers using either a thermal wax
transfer or dye sublimation printing engine; both types of engines are acquired
from a third party supplier. The Spectra*Star series of printers is designed to
cover a wide price/performance range and supports the most popular software
standard, PostScript Level 2. Current models are equipped with serial and
parallel ports as well as an Apple Talk interface. GPC designed and manufactures
its own controller which is based on a high performance RISC processor. GPC's
controller architecture also allows it to support two Pockettes(TM) which can
allow optional Ethernet and Hard Disk cartridges. These features provide for
expanded capabilities which help distinguish Spectra*Star from other printers in
this class.
 
     GPC licenses a PostScript interpreter which was developed for it by a third
party and for which GPC pays a royalty for each unit shipped.
 
MARKETING AND SALES
 
     GPC uses a variety of marketing techniques to increase the visibility of
its products, including print advertising, participation in trade shows, direct
mail, catalogues, press releases and other public relations programs. GPC also
conducts seminars in cooperation with dealers to help prospective end users
learn about its products. GPC advertises in trade publications, catalogues,
business magazines and vertical market magazines such as those in training and
government. These advertisements are oriented toward managers and executives in
the private and public sectors who use color business graphics to make
presentations as a normal part of their responsibilities, including trainers and
management consultants and staffs of audio/visual departments in large
companies.
 
     GPC sells its products primarily through independent distributors and
dealers, both in the United States and internationally. Currently, GPC's
domestic dealer network consists of audio visual dealers, presentation products
dealers, computer dealers, LCD panel dealers and office equipment dealers. GPC's
domestic distribution channel consisted of approximately 100 dealers as of
October 31, 1995. GPC supports its dealer network with in-house and regional
sales personnel.
 
     GPC currently sells its products internationally through approximately 40
distributors and dealers to customers in Western Europe, Canada, Australia and
the Far East. Total export sales (principally to Europe) were $2,911,000,
$2,547,000 and $2,885,000, in fiscal 1995, 1994 and 1993, respectively. Because
the majority of GPC's export sales were primarily billed and payable in United
States dollars, they were not directly subject to fluctuating currency exchange
rates. GPC currently has a European field office in England.
 
     In fiscal 1995, 1994, and 1993, the top 10 dealers (domestic and
international) accounted for approximately 33%, 32% and 41%, respectively, of
GPC's sales. During fiscal 1995 and fiscal 1994, there were no single customers
with sales greater than 10%. During fiscal 1993, approximately 11% of GPC's net
sales were to a single customer, Lanier Worldwide, Inc. (Lanier). Lanier
purchased Spectra*Star and several of
 
                                       50
<PAGE>   61
 
GPC's discontinued products for re-sale to its customers either under the
General Parametrics label or under its own private label. GPC currently engages
in no material business with Lanier.
 
     GPC manufactures its products on the basis of expected near-term demand.
GPC typically ships products shortly after receipt of orders and orders may vary
widely on a daily and monthly basis. Accordingly, GPC does not believe that
backlog is a meaningful indicator of future business.
 
COMPETITION
 
     GPC faces competition in its color thermal, dye sublimation and color
printer supplies businesses. In recent years, the market for color printers has
grown substantially. The low end of the market is dominated by low cost ink jet
technology printers sold primarily to business users and consumers. The market
for high end color printers has historically been business presentation users,
government presentation users, graphic arts, and engineering and scientific
applications. Many of these customers have purchased color printers which
provide high quality color images, faster printed speed and low cost per printed
page. GPC has positioned itself to compete in the color marketplace with its
Spectra*Star series of printers. The thermal series competes with several other
brands of color thermal printers, some of which are Tektronix, Seiko and Fargo.
In recent years, products based on three additional high end color printing
technologies have been introduced: solid ink (also called "phase change" or
"crayon"), dye sublimation and color laser. Some of the competitive brands for
GPC's Spectra*Star DSx dye sublimation printer are Tektronix, Kodak, 3M, Seiko
and Super Mac. GPC currently does not offer an ink-jet, solid ink or color laser
printer. GPC is exploring additional printer technologies to add to its existing
product offerings.
 
RESEARCH AND DEVELOPMENT
 
     During fiscal 1995, 1994 and 1993 research and development expenses were
$1,044,000, $1,371,000 and $1,478,000, respectively. In fiscal 1995, 1994 and
1993 GPC capitalized $424,000, $784,000 and $787,000, respectively, of
development costs under the provisions of Statement of Financial Accounting
Standards No. 86 (see Note 2 of Notes to Consolidated Financial Statements). A
substantial portion of research and development for GPC's products had been
performed by GPC.
 
     As part of its restructuring as described above, GPC has discontinued
certain products that were research and development intensive. Historically from
its inception, GPC had maintained a continuous program of enhancing existing
products and introducing new products that have extended its various product
lines. Recently, GPC had significantly reduced its research and development
expenditures to attempt to align such costs with overall expected revenues. With
the restructuring as described above, GPC intends to identify and potentially
sell completed color printer products on an OEM basis, thereby reducing the need
for significant research and development. Further, GPC intends to supplement
necessary research and development with the use of outside consultants and
additional staff as required. GPC believes that its future success will depend
on its ability to continue to enhance its existing products and to identify and
successfully develop new products which satisfactorily meet specific market
needs in a cost-effective manner. There can be no assurance, however, that GPC's
product development efforts or product identification efforts will result in
commercially successful products or that GPC's products will not be rendered
obsolete by changing technology. Additionally, the introduction of certain
enhanced or new products could adversely affect sales of existing products. Lack
of commercial acceptance of enhanced or new products introduced by GPC could
adversely affect GPC's results of operations.
 
MANUFACTURING
 
     GPC has a manufacturing plant in Berkeley, California at which it performs
the assembly, testing and inspection of its products. As part of its
restructuring described above, GPC recorded a charge of $180,000 to reflect
excess capacity at its Berkeley facility, which it intends to vacate and
sublease.
 
     GPC principally uses standard components from multiple vendors. However, in
many of its products, certain components are purchased from sole-source
suppliers. GPC also purchases certain printer consumables from sole-sources.
There is no guarantee that the supply of sole-source components and consumables
 
                                       51
<PAGE>   62
 
from these suppliers, along with any new, improved and lower cost components
will continue to be made available to GPC. GPC attempts to reduce the risk of
interruption in supply of components by maintaining adequate inventory. Loss or
interruption of the supply of components from sole-source suppliers would
require additional management and engineering efforts to develop and qualify
alternate sources, and any such loss could result in delays in product
shipments, which could adversely affect GPC's results of operations.
 
PATENTS AND PROPRIETARY RIGHTS
 
     GPC relies primarily upon trade secret laws and non-disclosure agreements
to establish its proprietary interest in its products and to maintain the
confidentiality of its technology. In addition GPC has registered trademarks on
many of its product names and holds several copyrights. While GPC believes that
such protection is of value, GPC continues to rely principally upon
technological expertise and marketing skills to identify, develop and market
competitive products, rather than upon patent protection or trade secret laws.
 
     Due to the extensive patent coverage in the electronics industry, it is
possible that certain elements of GPC's products may infringe existing or future
patents. GPC is not aware of any such infringement with respect to any of the
products that it currently manufactures and believes that, based on industry
practice, any necessary licenses under patents could be obtained on conditions
not materially adverse to GPC. However, should it be necessary to license a
patent in the future, no assurance can be given that licenses would be offered
by patent holders in such situations or that terms of such licenses would be
acceptable to GPC. Should it be necessary in the future to obtain a license on a
key patent and such license is not then available, GPC could incur substantial
liabilities and may need to suspend the manufacture of those products utilizing
the patented product or process, which, in turn, could have a material adverse
effect on GPC's results of operations.
 
EMPLOYEES
 
     As of October 31, 1995, GPC had 41 full-time employees, of whom 11 were in
administration, 4 in research and development, 13 in manufacturing and 13 in
sales, marketing and product support. As noted in "Research and Development"
above, GPC had significantly reduced its research and development expenditures
to attempt to align such costs with expected revenues. With the restructuring as
described above, GPC intends to identify and potentially sell completed color
printer products on an OEM basis, thereby reducing the need for significant
research and development. Further, GPC intends to supplement necessary research
and development with the use of outside consultants as needed. GPC's future
success will depend, in part, on its ability to continue to attract and retain
highly qualified and motivated technical, marketing and management personnel,
who are in great demand. GPC has no key life insurance policies or employment
contracts with any of such personnel. GPC has never had a work stoppage and no
employees are represented by a labor union.
 
PROPERTIES
 
     During the third quarter of fiscal 1994, GPC exercised its option to
terminate its lease for its plant and office space that was due to expire July
1999. Simultaneous with the termination, GPC signed a three year lease covering
approximately 28,000 square feet in the same facility, that expires November 4,
1997. GPC has an option to extend the lease for an additional thirty-six months.
As part of its restructuring described above, GPC recorded a charge of $180,000
to reflect excess capacity at the Berkeley facility, which it intends to vacate
and sublease. Management believes that the current facility has been developed
to be highly suitable to GPC's mix of manufacturing, office and storage
requirements, however that it is excessive in light of its restructuring
described above.
 
     Minimum lease payments for each of the next two fiscal years (through
termination of the lease) are $184,000 per year. There are no future minimum
lease payments for any periods thereafter. Net rental expenses under operating
leases were $193,000, $294,000 and $300,000 for fiscal 1995, 1994 and 1993,
respectively. In addition, GPC leases space for its Printer Development Center
in Incline Village, Nevada, however, subsequent to year end, GPC exercised its
option to terminate the lease.
 
                                       52
<PAGE>   63
 
               MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                   CONDITION AND RESULTS OF OPERATIONS OF GPC
 
RESULTS OF OPERATIONS
 
     The following table sets forth for the periods indicated the percentage
which selected items in the Consolidated Statement of Operations bear to net
sales and the percentage change of such items as compared to the prior indicated
period.
 
<TABLE>
<CAPTION>
                                                                                      
                                                                                      INCREASE
                                                                                     (DECREASE)
                                                     PERCENTAGE OF NET SALES      OVER PRIOR YEAR
                                                     YEAR ENDED OCTOBER 31,       FY95 VS. FY94 VS.      
                                                    -------------------------     ----------------
                                                    1995      1994      1993      FY 94      FY 93
                                                    -----     -----     -----     ------     -----
<S>                                                 <C>       <C>       <C>       <C>        <C>
Net sales.........................................  100.0%    100.0%    100.0%       (23)%    (14)%
Cost of sales.....................................   73.9      62.6      59.4         (9)      (9)
Gross profit......................................   26.1      37.4      40.6        (46)     (21)
Operating expenses:
Marketing and sales...............................   22.0      24.0      27.3        (29)     (24)
Research and development..........................   11.0      11.1      10.3        (24)      (7)
General and administrative........................   12.2       9.0       6.4          5       21
Restructuring charges.............................   15.1        --        --         --       --
Total operating expenses..........................   60.3      44.1      44.0          5      (14)
Income (loss) from operations.....................  (34.2)     (6.7)     (3.4)      (292)     (71)
Interest income...................................    3.3       2.2       2.2         36      (26)
Income (loss) from operations.....................  (30.9)     (4.8)     (1.2)      (390)    (241)
Net income (loss).................................  (25.6)%    (1.7)%      .1%    (1,050)%   (296)%
</TABLE>
 
FISCAL 1995 TO FISCAL 1994
 
  Special Charges
 
     In October 1995, GPC elected to discontinue a portion of its electronic
presentation products, including VideoShow, VideoShow PRESENTER and related
products and recorded Restructuring Costs of $1,437,000. Also in October 1995,
GPC recorded a $716,000 special charge in Cost of Sales for the repositioning of
its color printer products. The charges are comprised of: writedowns of
discontinued ($530,000) and slow-moving ($395,000) inventory, write-offs of
Capitalized Software Development Costs for discontinued products ($524,000) and
color printers ($321,000), writedown of fixed assets ($203,000) associated with
the manufacturing of discontinued products and a reserve of $180,000 for lease
costs related to excess facilities to be vacated and sub-leased. All of the
Restructuring Costs and Special Charges except for the reserve for excess leased
facilities (which GPC estimates will be used over the next two years) are non
cash charges. Revenues for terminated products were $2,311,000, $4,222,000 and
$6,645,000 for fiscal years ended 1995, 1994 and 1993, respectively. GPC's
current product focus is color printers and color printer consumables.
 
RESULTS OF OPERATIONS
 
     Fiscal 1995 net sales were $9,511,000, a $2,827,000 (22.9%) decrease from
fiscal 1994 net sales of $12,338,000. The net sales decrease was primarily
attributed to lower unit shipments and price reductions in GPC's terminated
electronic presentation ($1.9 million decrease) and color printer products ($.9
million decrease). GPC's color printer consumables business remained flat with
the prior year. The decrease in the electronic presentation business was
attributed to competitive product pressures, softness in governmental purchases
and lower sales outside the United States. See "Special Charges" above for a
discussion of the electronic presentation line of products. The decrease in
GPC's color printer line of products was attributed to competitive product
pressures, such as ink-jet, color laser and phase change printer products, as
well as color thermal and dye sublimation product competition. The color printer
market is a highly competitive market
 
                                       53
<PAGE>   64
 
and is increasingly becoming dominated by large, well known, strongly
capitalized companies with the ability to spend significantly more resources
than GPC. GPC continues its efforts at expansion of its distribution and OEM
channels for both color printers and consumables. Through advertising and
related programs, demonstration unit programs and similar sales and marketing
efforts, GPC will attempt to increase lead count and ultimately sales. GPC is
also attempting to expand its product offerings through the identification of
new products that it can sell under its label through its distribution channels.
There can be no assurance that GPC's efforts at lead count generation, brand
name identification, and expanded product offerings will be successful or will
lead to increased sales. In addition, increased competitive pressures could
result in further price reductions for GPC's existing color thermal and dye
sublimation products and consumables, which would have a materially adverse
impact on operating results.
 
     Gross margin was 26.1% of net sales during fiscal 1995, compared to 37.4%
one year earlier. As discussed in "Special Charges" above, GPC recorded a charge
of $716,000 to cost of sales. Exclusive of the special charge, the gross margin
would have been $3,199,000 or 33.6% of net sales. The decrease in gross margin,
exclusive of the special charge, from the prior year was due to a shift in GPC's
product mix from higher margin electronic presentation products to lower margin
color printer and consumable products and higher per unit color printer costs
associated with more expensive foreign components resulting from the weakened
United States dollar. GPC currently expects gross margins for the printer and
consumables to be in the 30% to 40% range for fiscal 1996.
 
     Marketing and sales expenses were $2,088,000 (22.0% of the net sales) for
fiscal 1995, compared to $2,959,000 (24.0% of the net sales) for fiscal 1994.
The decreased expenditures were the result of planned reductions in payroll and
related expenditures, travel and entertainment costs, and advertising and
related expenses. GPC plans to continue its efforts at cost containment. As a
result of the restructuring of GPC's operations noted in "Special Charges"
above, GPC has re-focused its marketing and sales efforts at its color printer
and consumables business.
 
     Research and development costs (before taking into effect the net
capitalization of software development costs) were $895,000 (9.4% of the net
sales) for fiscal 1995, compared to $1,355,000 (11.0% of the net sales) for
fiscal 1994. The decreased expenditures were primarily in payroll and related
costs and direct project material costs. As described in "Special Charges"
above, GPC has restructured its operations at the end of its fourth quarter. As
a result of the discontinuance of its multimedia products and the focus on its
color printer business, GPC will spend significantly less time and costs on
research and development than it has in the past. GPC will place more emphasis
on identification of new products that it can acquire and re-sell under its own
label, while maintaining the quality of its existing color thermal and dye
sublimation product offerings. GPC will continue to evaluate the market and
apply research and development resources as necessary to maintain a competitive
line of products.
 
     General and administrative expenditures were $1,163,000 (12.2% of the net
sales) in fiscal 1995, compared to $1,113,000 (9.0% of the net sales) for fiscal
1994. During the fourth quarter, GPC recorded additional bad debt reserves
totaling approximately $150,000. GPC plans to continue its efforts at cost
containment of general and administrative expenses wherever possible.
 
     As a result of the above-mentioned factors, the loss from operations for
fiscal 1995 was $3,249,000, which included restructuring and other costs of
$2,153,000, compared to the loss from operations for fiscal 1994 of $829,000.
 
     Interest income was $312,000 during fiscal 1995, compared to $229,000
during fiscal 1994. The increase was primarily attributed to the recording of a
loss during 1994 of $78,000 for certain of GPC's investments.
 
     As a result of the above-mentioned factors, the loss before income taxes
was $2,937,000 for fiscal 1995 compared to the loss before income taxes of
$600,000 for fiscal 1994.
 
     The benefit from income taxes for fiscal 1995 was $500,000 compared to
$388,000 for fiscal 1994. The benefit for fiscal 1995 was primarily due to GPC's
pre-tax loss and significant amounts of tax-free interest income. Due to GPC's
recent history of operating losses, a valuation allowance has been recorded for
the net deferred tax assets.
 
                                       54
<PAGE>   65
 
     The net loss was $2,437,000 ($.48 per share) in fiscal 1995 (which includes
restructuring and other costs totaling a pretax charge of $2,153,000) compared
to the net loss of $212,000 ($.04 per share) in fiscal 1994.
 
FISCAL 1994 TO FISCAL 1993
 
     Fiscal 1994 net sales were $12,338,000, a $1,998,000 (13.9%) decrease from
fiscal 1993 net sales of $14,336,000. The net sales decrease was primarily
attributed to lower unit shipments of GPC's electronic presentation products,
due to competitive product pressures, softness in governmental purchases and
lower sales outside the United States. During fiscal 1994, revenues in GPC's
color printer business increased modestly as GPC continued its efforts at
expansion of its distribution channels for color printers and consumables.
 
     Gross profit was 37.4% of net sales during fiscal 1994, compared to 40.6%
one year earlier. The decrease in gross margin was due to a shift in GPC's
product mix to lower margin products and the weaker U.S. dollar as compared to
certain foreign currencies which resulted in higher costs for some
components/products sourced outside the United States. Marketing and sales
expenses were $2,959,000 (24.0% of the net sales) for fiscal 1994, compared to
$3,899,000 (27.3% of the net sales) for fiscal 1993. The decreased expenditures
were the result of planned reductions in payroll and related expenditures,
travel and entertainment costs, and advertising and related expenses.
 
     Research and development costs (before taking into effect the net
capitalization of software development costs) were $1,355,000 (11.0% of the net
sales) for fiscal 1994, compared to $1,645,000 (11.5% of the net sales) for
fiscal 1993. The decreased expenditures were primarily in payroll and related
costs and direct project material costs. As a result of the completion of
several major development projects and the overall company-wide objective of
lowering operating costs, GPC replaced only a portion of the personnel who left
through normal attrition. Also, during the third quarter, GPC purchased a third
party multimedia presentation software product called EasyShow.
 
     General and administrative expenditures were $1,113,000 (9.0% of the net
sales) in fiscal 1994, compared to $923,000 (6.4% of the net sales) for fiscal
1993. During the third quarter, GPC exercised its option to terminate its lease
for its existing plant and office space that was due to expire July 1999. The
net cost of the lease termination was $81,000. Simultaneous with the
termination, GPC signed a three year lease that substantially reduces its yearly
rent cost. As a result of the above, along with increases in certain
miscellaneous expenses, general and administrative expenses increased during
fiscal 1994. In the future, GPC plans to continue its efforts at cost
containment of general and administrative expenses.
 
     As a result of the above-mentioned factors, the loss from operations for
fiscal 1994 was $829,000 compared to the loss from operations for fiscal 1993 of
$486,000.
 
     Interest income was $229,000 during fiscal 1994, compared to $310,000
during fiscal 1993. The decrease was primarily attributed to the recording of a
loss of $78,000 for certain of GPC's investments.
 
     As a result of the above-mentioned factors, the loss before income taxes
was $600,000 for fiscal 1994 compared to the loss before income taxes of
$176,000 for fiscal 1993.
 
     The benefit from income taxes for fiscal 1994 was $388,000 compared to
$284,000 for fiscal 1993. The benefit for fiscal 1994 was primarily due to GPC's
pre-tax loss, significant amounts of tax-free interest income, the availability
of research and development credits, and a refund of taxes paid in prior years.
 
     The net loss was $212,000 ($.04 per share) in fiscal 1994 compared to net
income of $108,000 ($.02 per share) in fiscal 1993.
 
FISCAL 1993 TO FISCAL 1992
 
     Fiscal 1993 net sales were $14,336,000, a $2,331,000 (13.9%) decrease from
fiscal 1992 net sales of $16,667,000. The decrease in net sales was primarily
attributed to economic weakness in GPC's commercial markets, softness in
governmental purchases, and lower product prices. In addition, GPC experienced
significant product and pricing competitive pressures in its electronic
presentation and color printer market-
 
                                       55
<PAGE>   66
 
places. During fiscal 1993, GPC expanded its distribution channel for color
printer supplies. As a result, revenues for the overall color printer business
increased slightly even though hardware unit sales decreased marginally and
average hardware unit selling prices decreased substantially. During the fourth
quarter of fiscal 1993, GPC began shipping its new VideoShow PRESENTER, an
advanced remote control/teleprompter product for the personal and notebook
computer marketplace.
 
     Gross profit was 40.6% of net sales during fiscal 1993, compared to 45.8%
one year earlier. The decrease in gross margin was due to a shift in GPC's
product mix to lower margin products and lower overall product prices as a
result of market pressures.
 
     Marketing and sales expenses were $3,899,000 (27.3% of the net sales) for
fiscal 1993 compared to $4,385,000 (26.3% of the net sales) for fiscal 1992. The
decreased expenditures in absolute dollars were the result of lower earned
commissions as a result of lower sales, lower advertising and related costs and
lower overhead costs due to cost containment measures.
 
     Research and development expenditures (before taking into effect the net
capitalization of software development costs) were $1,645,000 (11.5% of the net
sales) during fiscal 1993 compared to $1,619,000 (9.7% of the net sales) for
fiscal 1992. Research and development expenditures increased slightly even
though the net sales declined due to GPC's intent to continue investing in
research and development activities aimed at creating new products and
technologies.
 
     General and administrative expenditures were $923,000 (6.4% of the net
sales) during fiscal 1993 compared to $1,119,000 (6.7% of the net sales) during
fiscal 1992. The decrease in absolute dollars was primarily attributable to
lower personnel costs, legal fees and provisions for doubtful accounts.
 
     As a result of the above mentioned factors, the loss from operations for
fiscal 1993 was $486,000 compared to the income from operations for fiscal 1992
of $571,000.
 
     Interest income was $310,000 during fiscal 1993 compared to $968,000 for
the same period one year ago. This decrease was the result of: less available
cash, cash equivalents and marketable securities as a result of the completion
of GPC's repurchase of 3,100,000 shares of its common stock for $10,947,000 on
August 5, 1992; and lower prevailing market interest rates. As a result of the
above mentioned factors, the loss before income taxes was $176,000 for fiscal
1993, compared to the income before income taxes of $1,539,000 for fiscal 1992.
 
     The benefit from income taxes for fiscal 1993 was $284,000 compared to the
provision for income taxes of $493,000 for fiscal 1992. The benefit for fiscal
1993 was primarily due to GPC's pre-tax loss, significant amounts of tax-free
interest income, the availability of research and development credits, and a
refund of taxes paid in prior years.
 
     Net income was $108,000 ($.02 per share based on 5,095,000 shares) in
fiscal 1993 compared to $1,046,000 ($.14 per share based on 7,336,000 shares) in
fiscal 1992.
 
LIQUIDITY AND CAPITAL RESOURCES
 
     GPC's principal source of cash is the collection of accounts receivable
resulting from the sales of its products. At October 31, 1995, GPC had cash,
cash equivalents and marketable securities of $6,393,000 as compared to
$5,491,000 at October 31, 1994. The increase in cash is primarily the result of
the net collections in accounts receivable, less purchases of inventory,
reductions in operating expenses and the discontinuance of GPC's dividend on
August 30, 1995. GPC currently has no plans to declare and pay a dividend.
 
     GPC has a $2,000,000 Unsecured Documentary Letter of Credit Line ("Letter
of Credit") specifically intended to facilitate the purchase of product
components through Letters of Credit. Under the terms of this arrangement, GPC
may utilize credit for up to three days for each purchase that utilizes the
Letter of Credit facility. This Letter of Credit is subject to issuance and
negotiation fees of 0.25% and expires for new letter of credit issuances on
March 30, 1996. As of October 31, 1995, GPC had $60,000 of purchase commitments
outstanding through this facility. As a result of the current year net loss, GPC
technically was in violation of
 
                                       56
<PAGE>   67
 
the profitability covenant to this agreement. GPC has obtained a waiver of this
covenant and is currently in the process of renewing this letter of credit
facility.
 
     GPC's new Board of Directors (elected on August 30, 1995) intends to cause
GPC to actively pursue acquisitions and mergers in unrelated fields, including,
but not limited to scrap metal recycling and/or telecommunications. Depending on
the nature and size of potential acquisitions, mergers and other transactions,
if any, GPC's cash flows from operating and investing activities, together with
its cash, cash equivalents and marketable securities may not be sufficient in
the future. GPC may have to supplement these sources of liquidity with
additional sources of funds such as borrowings, stock offerings, etc. On
December 4, 1995, GPC announced that it has entered into an agreement to acquire
all of the stock of EMCO Recycling Corp. ("EMCO"), a metal recycling company
that processes ferrous and non-ferrous metals. The agreement is conditioned upon
completion of GPC's "due diligence" review of EMCO, including an environmental
assessment of EMCO's properties. GPC intends to present the agreement to its
stockholders for approval in March 1996, and hopes to close the transaction as
soon thereafter as practicable.
 
     From its inception, GPC has maintained a continuous program of enhancing
existing products and introducing new products that have extended its various
product lines. As described in "Special Charges" above, GPC has restructured its
operations at the end of its fourth quarter. As a result of the discontinuance
of its multimedia and related products and the focus on its color printer and
consumables business, GPC will spend significantly less costs on research and
development than it has in the past. GPC will place more emphasis on
identification of new products that it can acquire and re-sell under its own
label, while maintaining the quality of its existing color thermal and dye
sublimation product offerings. GPC will continue to evaluate the market and
apply research and development resources as necessary to maintain a competitive
line of products.
 
     GPC believes that its future success will depend on its ability to continue
to enhance its existing products and to identify and/or develop new products
which satisfactorily meet specific market needs in a cost-effective manner.
There can be no assurance, however, that GPC's efforts will result in
commercially successful products or that GPC's products will not be rendered
obsolete by changing technology. Additionally, the introduction of certain
enhanced or new products could adversely affect sales of existing products. Lack
of commercial acceptance of enhanced or new products introduced by GPC could
adversely affect GPC's results of operations.
 
     GPC principally uses standard components from multiple vendors. However, in
many of its products, certain components are purchased from sole-source
suppliers. GPC also purchases some printer consumables from sole-sources. There
is no guarantee that the supply of sole-source components and consumables from
these suppliers, along with any new, improved and lower cost components will
continue to be made available to GPC. GPC attempts to reduce the risk of
interruption in supply of components by maintaining adequate inventory. Loss or
interruption of the supply of components from sole-source suppliers would
require additional management and engineering efforts to develop and qualify
alternate sources, and any such loss could result in delays in product shipments
which could adversely affect GPC's results of operations.
 
                                       57
<PAGE>   68
 
                                BUSINESS OF EMCO
 
BUSINESS
 
     EMCO is engaged in recycling scrap metals, both ferrous and non-ferrous,
excluding precious metals. It is the largest operation of its kind in Arizona
and one of the largest in the Southwestern states. Non ferrous metals account
for approximately 75% of revenues and ferrous metals the remainder.
 
     EMCO acquires metal from a wide variety of sources which include the
general public, industrial companies, utilities, governmental agencies, major
Arizona copper mines, other scrap dealers and metal brokers. The material is
sorted, processed by stripping, chopping, shredding and torching and then
packaged in a variety of ways to meet the particular needs of individual
customers.
 
     A fleet of trucks, trailers and roll-off containers is maintained by EMCO
to transport material from suppliers and to customers. In addition, EMCO
utilizes railroad and independent trucking for a major portion of its outbound
hauling. EMCO also operates an on-site service and repair facility for its
rolling stock and for the equipment used in processing inventories.
 
FLUCTUATING METALS PRICES
 
     EMCO's operations are subject to price fluctuations which occur in the
metals commodities markets. The company does not enter into futures contracts
for speculative or trading purposes. EMCO does enter into metals futures
contracts when it determines that such contracts are necessary to hedge
significant contractual or firm commitments. In December 1995, the company
entered into its first futures contract to hedge a contractual commitment to
provide 400,000 lbs. of copper to a customer. EMCO generally is able to limit
its exposure to fluctuating metals prices by turning its ferrous and non-ferrous
inventories approximately ten and twenty-four times per year, respectively, and
by entering into short term (month to month) purchase and sale commitments which
allow for price adjustments based on current metals prices.
 
LOCATIONS
 
     EMCO owns a 25 acre site in an industrial area of Phoenix, Arizona, which
houses its main offices and processing facilities. In addition, EMCO has seven
collection centers in the Phoenix metropolitan area and one in Prescott,
Arizona. The majority of the collection centers are on long-term leases. In July
1995, EMCO entered into an exclusive contract with a related party, Ellis
Metals, Inc., to purchase all of the metal that Ellis Metals acquires from its
locations in Tucson, Casa Grande and Lake Havasu City, Arizona. See "The Merger
and Related Transactions -- Related Transactions."
 
CORPORATE HISTORY
 
     EMCO Recycling L.L.C., which began operations on May 1, 1993, was formed
when Copperstate Metals, Inc. ("Copperstate") contributed to EMCO all of its
assets and liabilities and Empire Metals, Inc. ("Empire") contributed to EMCO
certain of its assets and liabilities. In exchange for such contributions,
Copperstate and Empire received a 30% and 60%, respectively, ownership interest
in EMCO. Both contributions were made in order to combine the two operations of
Copperstate and Empire in order to better compete in the industry. After the
contributions, each company ceased its independent scrap metal processing
operations. Both Empire and Copperstate are Arizona corporations and both had
previously undergone Chapter 11 bankruptcy proceedings. Although Copperstate's
amended plan of reorganization was ultimately approved by the Bankruptcy Court,
the transfer of assets and liabilities to EMCO Recycling L.L.C. was made prior
to such approval, which approval was subsequently obtained. No such court
approval was obtained for Empire Metals, which contributed only a portion of its
assets and liabilities and EMCO believes no such approval was necessary. Raymond
Zack, Gerald Zack and David Zack were the owners and operators of Copperstate
and Harold Rubenstein was the majority shareholder of Empire. In February 1995,
EMCO Recycling L.L.C. was merged with and into EMCO with EMCO remaining as the
surviving corporation with the former owners of EMCO Recycling L.L.C. becoming
the shareholders of EMCO.
 
                                       58
<PAGE>   69
 
     The following is a summary of the assets and liabilities contributed to
EMCO Recycling L.L.C. by the shareholders, together with the equity ownership of
each:
 
<TABLE>
<CAPTION>
                                                                                        OWNERSHIP
                                                            ASSETS       LIABILITIES    PERCENTAGE
                                                          ----------     ----------     ---------
<S>                                                       <C>            <C>            <C>
Empire Metals, Inc......................................  $  997,443     $  887,243       60.00%
Copperstate Metals, Inc. ...............................   3,683,863      4,584,567       30.00
Donald F. Moorehead.....................................           *              0        5.00
George O. Moorehead.....................................           *              0        5.00
                                                          ----------     ----------       -----
                                                          $4,681,306     $5,471,810         100%
                                                          ==========     ==========       =====
</TABLE>
 
- ---------------
* Donald F. Moorehead and George O. Moorehead provided a credit facility in the
  amount of $3,000,000 for working capital.
 
     Initially, the structure of EMCO consisted of EMCO Recycling Corp. as the
agent on behalf of EMCO Recycling, L.L.C. In December 1993, two wholly owned
subsidiary companies were formed for workers compensation insurance purposes.
EMCO Trading, Inc. and USA Southwestern Carrier, Inc. are the employers of the
staff involved in the non-ferrous operations and the trucking and maintenance
activities, respectively.
 
     In July 1993, EMCO purchased the equipment and rolling stock of Valley
Steel & Supply Company and entered into a non-competition agreement and an
employment agreement to utilize the services of one of the owners of Valley
Steel. This acquisition, together with the business operations from Empire and
Copperstate completed the combination of three family-owned scrap operations in
the Greater Phoenix Metropolitan area.
 
     In February 1995, EMCO Recycling Corp. and EMCO Recycling L.L.C. were
formally merged, with EMCO Recycling Corp. (a "C" corporation) being the
surviving entity and the 100% parent of EMCO Trading, Inc. and U S A
Southwestern Carrier, Inc., all Arizona corporations.
 
CUSTOMERS
 
     Virtually all sales are made to substantial smelter customers, either
directly or through metal brokers. Less than 1% of sales are made to foreign
customers but such sales are made through well established customs brokers and
on receipt of letters of credit.
 
SUPPLIERS
 
     EMCO acquires a significant portion of its non-ferrous material directly
from the public through its collection centers and is actively seeking
additional sites, since this metal is acquired at the most favorable price
available. EMCO has an active purchasing staff soliciting business from
commercial and industrial customers and currently has an inventory in excess of
475 roll off boxes situated at suppliers' locations throughout the state of
Arizona. These containers are scheduled for regular pickup (for which EMCO
receives a fee) and provide a steady and relatively predictable flow of material
each month.
 
COMPETITION
 
     While EMCO is the largest scrap operation in Arizona, it does face
competition from other local scrap companies, both on the supply side and with
customer sales. An indication of EMCO's strength, however, is that it regularly
buys material from competitors who are unable to acquire sufficient material to
make up full truck loads of metal for shipping. While there are a few local
consumers of copper, aluminum and some ferrous material (all customers of EMCO),
most sales are made to customers in California, Texas and Utah where smelters
are more numerous.
 
                                       59
<PAGE>   70
 
EMPLOYEES
 
     EMCO currently employs approximately 200 full time employees. There are
currently five of the senior staff with employment contracts ranging from three
to five years. All of those with employment contracts have signed noncompetition
agreements. In addition, several of the staff members in middle management
positions are bound by noncompetition agreements as well. EMCO has no union
contracts.
 
LEGAL PROCEEDINGS
 
     In connection with an unrelated divorce claim brought by Ellis Rubenstein
against Kristi Kae Rubenstein, Ms. Rubenstein asserted that EMCO should be made
a party to the proceeding. In response, on June 22, 1995, EMCO brought an action
for declaratory judgment against Ms. Rubenstein in Maricopa County Superior
Court, Arizona. Also named as related party defendants in the action were Ellis
Rubenstein, Empire Metals, Inc., Copperstate Metals, Inc., George O. Moorehead
and Donald F. Moorehead. The action seeks to resolve whether or not Ellis
Rubenstein or Kristi Kae Rubenstein own any shares in EMCO, whether or not Ellis
Rubenstein or Kristi Kae Rubenstein own any portion of lease rights to a skybox
paid for by EMCO and whether or not Ellis Rubenstein was lawfully terminated
from EMCO. Kristi Kae Rubenstein contends that Ellis Rubenstein owns stock in
EMCO in his individual name, that the skybox lease paid for by EMCO is subject
to claims of usage by her and her family and that Ellis Rubenstein was
wrongfully terminated from his employment with EMCO. EMCO believes that it has
valid defenses to each of these claims and that the sole shareholders of EMCO
are as set forth in "EMCO Security Ownership of Principal Shareholders and
Management." EMCO filed a motion for summary judgment with respect to certain
issues in November 1995 and a response from the defendants is required to be
filed with the court by March 1996. No hearing date has been set for the Summary
Judgment motion. At this time there can be no estimate of the outcome of this
matter. While EMCO management believes that it has valid defenses to Kristi Kae
Rubenstein's claims, there can be no assurance that any or all of the claims
will not be resolved against EMCO.
 
     Empire Metals, Inc. and Harold Rubenstein, the President and a substantial
shareholder of Empire, have agreed to indemnify GPC and EMCO for any damages or
costs resulting from claims made against GPC or EMCO relating to such action.
Such indemnification obligations shall continue until Ellis Rubenstein and his
spouse have released GPC and EMCO from all claims resulting from such action or
a final non-appealable judgment in favor of EMCO and GPC has been entered and no
other claim is pending against GPC or EMCO and Ellis Rubenstein has released
EMCO and GPC from any and all claims relating to such action. Empire and Mr.
Rubenstein will grant to GPC a security interest in 500,000 of the shares of GPC
Common Stock that Empire would receive or would be entitled to receive upon
exercise of warrants in the Merger.
 
     Additionally, EMCO is involved, from time to time, in routine litigation as
a part of its normal course of business. EMCO management believes that these
matters will be resolved without a material adverse effect on EMCO's financial
condition or results of operations.
 
ENVIRONMENTAL MATTERS
 
     Like many other companies in the scrap metal processing business, EMCO is
subject to comprehensive local, state and international regulatory and statutory
requirements relating to the acceptance, storage, handling and disposal of solid
waste and waste water, air emissions, soil contamination and employee health,
among others. Environmental legislation and regulations have changed rapidly in
recent years and it is likely that the Company will be subject to even more
stringent environmental standards in the future.
 
     EMCO is currently aware of four ongoing environmental matters in connection
with its business. The first matter concerns a large amount of waste material
which had been produced by automobile shredding operations. This material could
not be removed from the property because the Arizona Department of Environmental
Quality ("ADEQ") had not designated the landfills to which the material could be
shipped. ADEQ subsequently designated two landfills in Arizona as being approved
sites and then subsequently sent all businesses operating auto shredders a
notice of violation and a consent order requiring the removal of the material or
installation of extensive containment facilities. EMCO signed the consent order
and removed over 14,000 tons of the material. The second matter concerns certain
operating permits for an auto shredder and a furnace used in removing insulation
from copper wire. The Environmental Protection Agency concluded that Copperstate
had operated those two pieces of equipment while possessing only a temporary
permit from
 
                                       60
<PAGE>   71
 
ADEQ when a permanent permit should have been obtained. The EPA has assessed a
fine against Copperstate and EMCO for such failure to obtain a permit. This
matter has been under discussion and negotiation with the EPA and EMCO believes
that liability of EMCO and Copperstate will total approximately $9,000 and
$60,000, respectively. However, there can be no assurance that the amounts
actually assessed against EMCO and Copperstate will not be higher. The third
matter concerns a property formerly occupied by EMCO. A Phase II assessment has
been conducted at such site which indicates the need for remediation of certain
petroleum-based and other contamination. EMCO has settled with the owner of the
site with respect to the liability for remediation for an aggregate of $76,000.
Finally, EMCO has been informed by GPC's environmental consultants that an
underground storage tank located at one of EMCO's yards has not been reported to
the Arizona environmental authorities as required by law. While EMCO is taking
action to rectify this matter, there can be no assurance that such failure to
report will not result in liability of or the assessment of penalties against
EMCO.
 
   
     EMCO has a policy of not knowingly accepting, handling or discharging
hazardous waste products and is not aware of any material concentrations of
hazardous waste located on any of its properties. However, as part of a
pre-transaction review, GPC has hired an environmental consulting firm to
conduct Phase I or Phase II site assessments or transaction screen reviews of
nearly all of the sites owned or leased by EMCO in Arizona and the sites to be
purchased from Harold Rubenstein or his affiliates in Tucson. GPC's
environmental consultants have completed certain investigations of reviewed
sites and have delivered to GPC's management all final transaction screen
assessments, Phase I and/or Phase II reports, as appropriate, which they have
been requested to deliver, with the exception of one Phase II review, such
review having not yet been completed. Certain of these reports have revealed
that some soil or groundwater contamination is likely at some sites and has
recommended to GPC's management that certain additional investigation and
remediation be conducted. Based upon its review of the reports, management
believes that it is likely that contamination exists at certain of the sites and
that it is likely that remediation will be required at some of those sites. Also
based upon its review of these reports, GPC's management believes that such
contamination is likely to include, but not be limited to: polychlorinated
biphenyls (PCBs); total petroleum hydrocarbons; volatile organic compounds
(VOCs) including perchloroethylene, trichlorofluoromethane, trichloroethylene,
tricholorethane and dichloroethylene; antimony; arsenic; cadmium; copper; lead;
mercury; silver; zinc; waste oil; toluene; meta-and para-xylenes; baghouse dust;
and aluminum dross. It cannot be stated with any certainty at this point the
ultimate extent of the contamination and there can be no assurance that the cost
of remediation will not be material. GPC's management plans to continue its
environmental assessment of certain of the properties. However, it is unlikely
that such assessments will be completed at the time of closing and in such a
case, management will rely on reports and reviews conducted by such date.
    
 
     Due to the nature of EMCO's business, it is possible that inquiries or
claims based upon environmental laws may be made in the future by governmental
bodies or individuals. The location of EMCO's facilities in large urban areas
may increase the risk of scrutiny into EMCO's activities. EMCO is unable to
predict whether any such future inquiries or claims will in fact arise or the
outcome of such matters. Additionally, it is not possible to predict the total
size of all capital expenditures or the amount of any increases in operating
costs or other expenses that may be incurred by the combined company to comply
with the environmental requirements applicable to the combined company and its
operations, or whether all such cost increases can be passed on to customers
through product price increases. Moreover, environmental legislation has been
enacted, and may in the future be enacted, to create liability for past actions
that were lawful at the time taken but which have been found to affect the
environment and to create public rights of action for environmental conditions
and activities. As is the case with scrap processors in general, if damage to
persons or the environment has been caused, or is in the future caused by, the
combined company's hazardous materials activities or by hazardous substances now
or hereafter located at the combined company's facilities, the combined company
may be fined and/or held liable for such damage. In addition, the combined
company may be required to remedy such conditions or change its procedures.
While EMCO believes it is in material compliance with currently applicable
environmental regulations and does not anticipate any substantial capital
expenditures for new environmental control facilities during fiscal 1996, there
can be no assurance that potential liabilities, expenditures, fines and
penalties associated with environmental laws and regulations will not have a
material adverse effect on the combined company.
 
                                       61
<PAGE>   72
 
          MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
                       AND RESULTS OF OPERATIONS OF EMCO
 
EMCO RECYCLING CORP. (EMCO)
 
     EMCO Recycling L.L.C. began operations on May 1, 1993 as the principal
successor to Empire Metals, Inc. ("Empire"), the predecessor company, which had
filed for bankruptcy in 1991 when its lending bank unexpectedly called its line
of credit, forcing Empire to seek new funding sources during a period when the
scrap metal industry was in recession. The predecessor company emerged from
bankruptcy in 1992 and formed EMCO Recycling L.L.C. with Copperstate Metals,
Inc. ("Copperstate"), which emerged from bankruptcy in early 1993. In July 1993,
EMCO Recycling L.L.C. acquired Valley Steel & Supply, another scrap metal
company for approximately $760,000. The March 31, 1995 and 1994, financial
information combine the accounts of EMCO Recycling Corp. and EMCO Recycling,
L.L.C., affiliated through common ownership. The Company consummated a statutory
merger of these two companies on February 14, 1995, which has been accounted for
as a reorganization of affiliated companies under common control in a manner
similar to a pooling of interests. Under this method, the assets and liabilities
of each company were carried over at their historical book values and their
operations have been recorded on a combined historical basis. The merger did not
require any material adjustments to conform the accounting policies of the
previous companies. All intercompany transactions have been eliminated. As used
in this section the terms "Company" and "EMCO" refers to EMCO Recycling Corp.
and/or EMCO Recycling, L.L.C. (collectively) before the February 14, 1995
statutory merger and to EMCO Recycling Corp. after the statutory merger.
 
     EMCO's results of operations for the periods ended March 31, 1995 and its
predecessor's results for the year ended June 30, 1993 are presented in the
following table. Amounts in thousands, except percentages.
 
<TABLE>
<CAPTION>
                                                             EMPIRE                                  EMCO
                                                             METALS                                RECYCLING
                                          EMCO            (PREDECESSOR                               CORP.
                                     RECYCLING CORP.      COMPANY)(1)                          -----------------
                                  ---------------------   ------------
                                               ELEVEN         TEN        PERCENTAGE INCREASE   TEN MONTHS ENDED    PERCENTAGE
                                    YEAR       MONTHS        MONTHS          (DECREASE)                             INCREASE
                                    ENDED       ENDED        ENDED       -------------------      JANUARY 31,      (DECREASE)
                                  MARCH 31,   MARCH 31,    APRIL 30,     1995 VS.   1994 VS.   -----------------   ----------
                                    1995        1994          1993         1994       1993      1996      1995     96 VS. 95
                                  ---------   ---------   ------------   --------   --------   -------   -------   ----------
<S>                               <C>         <C>         <C>            <C>        <C>        <C>       <C>       <C>
Sales............................  $58,494     $30,318      $ 14,797        92.9%     104.9%   $59,354   $45,573       30.2%
Gross margin.....................    7,922       3,610           296       119.4%   1,119.6%     5,394     5,888       (8.4%)
Selling, general and
  administrative.................    2,721       2,432           681        11.9%     257.1%     2,514     2,357        6.7%
Depreciation.....................      775         429           189        80.7%     127.0%     1,058       563       87.9%
Interest expense.................      936         467            56       100.4%     733.9%     1,307       567      130.5%
Other (income) expense...........      (62)        (57)         (134)        8.8%     (57.5%)     (273)      (24)   1,037.5%
                                   -------     -------       -------                           -------   -------
Operating expenses...............    4,370       3,271           792        33.6%     313.0%     4,606     3,463       33.0%
                                   -------     -------       -------                           -------   -------
Income (loss) before income
  tax............................    3,552         339          (496)      947.8%        N/M       788     2,425      (67.5%)
Income tax.......................    1,492         161                     826.7%        N/M       318       890      (64.3%)
                                   -------     -------       -------                           -------   -------
Net Income (loss)................  $ 2,060     $   178      ($   496)    1,057.3%        N/M   $   470   $ 1,535      (69.4%)
                                   =======     =======       =======                           =======   =======
</TABLE>
 
- ---------------
(1) Empire Metals, Inc. ("Empire") is considered the predecessor company to
    EMCO. Effective May 1, 1993, Empire combined its operations with Copperstate
    Metals, Inc. to form EMCO and become EMCO's majority shareholder.
 
RESULTS OF OPERATIONS
 
  Fiscal 1995 compared to Fiscal 1994
 
     Revenues of $58.5 million were up 93% for the year ended March 31, 1995
(fiscal 1995) compared to revenues for the eleven month period ended March 31,
1994. The increase in revenues was primarily due to the additional one month of
operations, increased volumes of tonnages in both ferrous and nonferrous, and a
strengthening in the price of both ferrous and nonferrous metals. Prices for
ferrous metals increased
 
                                       62
<PAGE>   73
 
approximately 20% from year to year, while nonferrous increases averaged over
30%. Volumes in ferrous tonnages moved up from 6-7,000 tons per month to 10,000.
Nonferrous tonnages improved even more and the sales mix shifted from a ratio of
42% ferrous, 58% nonferrous in 1994 to 30% ferrous, 70% nonferrous in 1995. The
change in mix is primarily due to the supply available to EMCO. One factor in
this changing supply has been the expansion of EMCO's satellite collection
centers which provide more convenient access to suppliers. Over 90% of the metal
received by these centers is nonferrous.
 
     Gross margins improved to 14% in fiscal 1995, as compared to 12% for the
1994 eleven month period. The principal factor which resulted in improved
margins was the increased volume which reduced operating costs per ton of scrap
handled.
 
     Despite revenue growth of 93% in 1995, compared to 1994, selling, general
and administrative expenses increased only 12% in 1995, compared to 1994,
primarily because 1994 included significant start up expenses associated with
the formation of the business and professional fees related to the emergence of
the predecessor company from bankruptcy, initial audit costs and the legal costs
associated with two environmental matters inherited from a predecessor company.
 
     The increase in depreciation and amortization in 1995 is due to the
addition of scrap metal handling and processing equipment in order to support
the increased operations of the business.
 
     Interest expense doubled as EMCO borrowed additional funds to finance the
acquisition of equipment and increases in accounts receivables and inventory as
a result of the growth in its business.
 
     Income tax expense was provided at 42% of income before tax as compared
with 47% in the prior period.
 
     Net income for 1995 increased by more than 1000% due to the significant
increase in revenues, improvement in gross margins and EMCO's ability to contain
operating costs compared to the prior period.
 
  Fiscal 1994 compared to Fiscal 1993
 
     EMCO began its operations on May 1, 1993. Comparisons to its predecessor(s)
operations are complicated by the differing fiscal year ends of its predecessor
companies (Empire Metals, Inc., June 30 and Copperstate Metals, Inc., September
30) and the lack of quarterly reports for either company. The following table
annualizes the stub reporting periods for each and compares the combined totals
to EMCO's eleven month period ended March 31, 1994:
 
<TABLE>
<CAPTION>
                                          ELEVEN MONTHS
                                              ENDED                ANNUALIZED RESULTS FOR FISCAL 1993
                                          MARCH 31, 1994      ---------------------------------------------
                                         ----------------     EMPIRE METALS,      COPPERSTATE      COMBINED
                                               EMCO                INC.          METALS, INC.       TOTALS
                                         ----------------     --------------     -------------     --------
                                                                   (IN THOUSANDS)
<S>                                      <C>                  <C>                <C>               <C>
Sales..................................      $ 30,318            $ 17,756           $ 7,320        $25,076
Cost of sales..........................        26,708              17,401             4,885         22,286
                                              -------             -------           -------        -------
Gross margin...........................         3,610                 355             2,435          2,790
Selling, general and administrative....         2,432                 818             3,307          4,125
Depreciation...........................           429                 226               182            408
Interest & other.......................           410                 (93)              378            285
                                              -------             -------           -------        -------
Net income before taxes................           339                (596)           (1,432)        (2,028)
Net income taxes.......................           161                   0                 0              0
                                              -------             -------           -------        -------
Net income after taxes.................      $    178            $   (596)          $(1,432)       $(2,028)
                                              =======             =======           =======        =======
</TABLE>
 
     EMCO's sales were up 20% or $5,242,000 over the annualized combined
predecessors' sales. The ferrous sales accounted for about one half of that
increase, primarily due to price increases and an additional 18,000 tons
shipped. Nonferrous prices also increased with both aluminum and copper showing
20 to 25% gains. Nonferrous volume was up marginally in 1994 from 1993. The net
effect was an increase of 29% in gross margins to $3,610,000 from $2,790,000.
 
     Selling, general and administrative expenses declined $1,693,000 or 43%.
This was largely due to lower overhead costs associated with combining the
managements and operations of both predecessor companies.
 
                                       63
<PAGE>   74
 
     Depreciation expense rose from $408,000 to $429,000 primarily due to the
step up in basis of the Copperstate equipment to fair market values when its
assets were acquired by EMCO and the addition of the Valley Steel and Supply
company assets.
 
     Interest and other increased from $285,000 to $410,000, reflecting the
utilization of a $3,000,000 line of credit for working capital provided by two
of the shareholders.
 
     Income taxes were not paid by the predecessor companies due to net
operating losses sustained. EMCO's income taxes of $161,000 reflected an
effective tax rate of 47%.
 
     Net operating income in 1994 was $178,000 compared to combined losses in
1993 of $2,028,000.
 
  Ten Months Ended January 31, 1996 and 1995
 
     Sales for the ten months ended January 31, 1996 amounted to $59,354,000
compared to $45,573,000 for the comparable period in 1995, an increase of 30%.
The average monthly volume in ferrous shipments improved by approximately 500
tons to 10,500, compared to 10,000 in 1995. Ferrous prices declined by about $10
per ton in 1996 compared to very stable prices in 1995. Nonferrous sales and
tonnages improved even more, although prices softened by about 10% in the 1996
period from 1995 levels. The shift in sales mix continued in favor of nonferrous
with the ferrous amounting to 22.5% of total sales and nonferrous 77.5%.
 
     Gross margins declined by $494,000 even though total sales volume was
higher. This was the result of a significant narrowing of margins which followed
a decline in the availability of nonferrous materials, primarily in the third
quarter of 1996. January of 1996 improved a bit over the third quarter, but
supplies remain tight.
 
     During the ten months ended January 31, 1996, EMCO experienced difficulty
in obtaining sufficient rail cars to meet its ferrous shipping needs.
Discussions with the officials from the rail line have been less than
satisfactory and management has arranged with a number of commercial trucking
companies to provide an alternative to rail shipments. In some cases, trucking
costs are as much as $5 to $10 per ton higher than comparable rail costs and
this may negatively impact future gross margins.
 
     Selling, general and administrative costs increased 7% from 1995 to 1996,
well below the overall growth rate of EMCO (sales 30%). This is one result of
cost containment programs currently in place.
 
     The increase in depreciation and amortization of $495,000 (88%) was solely
associated with new capital equipment acquired.
 
     Interest expense rose 131% ($740,000) as a result of expanded use of the
operating line of credit (although the effective interest rate was reduced in
August, 1995 by 3%), financing costs on new equipment contracts, and $187,500 in
loan commitment fees paid to two Company shareholders in connection with a
$2,000,000 stand-by loan.
 
     Income tax expense was provided for at 40% of net income in 1996, compared
to 37% in 1995. The increase in the effective tax rate did not have a
significant effect on the results of operations for ten months ended January 31,
1996.
 
     Net income decreased by 69% from $1,535,000 to $470,000 principally as a
result of declining gross margins, increased depreciation and interest expense,
as discussed above.
 
LIQUIDITY AND CAPITAL RESOURCES
 
     The scrap industry is capital intensive requiring the use of specialized
equipment for processing and general construction equipment (cranes, forklifts,
roll off trucks, containers, etc). The equipment tends to wear out faster than
in many other industries which use the same or similar equipment, primarily
because of the density and weight of the scrap materials handled. EMCO finances
such equipment with equipment contracts (leases) and/or borrowings. EMCO has
committed to purchase additional equipment aggregating $2 million and will
finance this with additional borrowings under a commitment from a commercial
equipment lender.
 
                                       64
<PAGE>   75
 
     Since March 31, 1995, EMCO arranged an increase in its borrowing limits
with its lending institution to $8 million based upon 85% of eligible
receivables and up to 50% of inventories. Interest is at prime plus 1.75. EMCO
has pledged to the lender a general security interest in all of its assets. At
January 31, 1996, advances under the line were approximately $5.0 million.
Currently, EMCO has a short term working capital requirement for $1 million in
order to accommodate its suppliers on a timely basis. EMCO's management believes
that the proposed loan from GPC for $1 million together with the increased
borrowing limits under EMCO's line of credit referred to above and cash flows
from operations will be adequate for its operating and investing needs for the
next twelve months. Although GPC has agreed in the Merger Agreement to provide
EMCO with a $1 million loan on terms mutually acceptable to T. Benjamin Jennings
and George O. Moorehead, GPC is under no obligation to do so if such loan might
cause a delay in the closing of the Merger.
 
     EMCO's operations are subject to price fluctuations which occur in the
metals commodities markets. EMCO does not enter into futures contracts for
speculative or trading purposes. EMCO does enter into metals futures contracts
when it determines that such contracts are necessary to hedge significant
contractual or firm commitments. In December 1995 and January 1996, EMCO entered
into futures contracts with a notional amount of $764,000 (fair value of
$810,000 at January 31, 1996) to hedge against price fluctuations for sales with
settlement dates through March 1996. EMCO generally is able to limit its
exposure to fluctuating metals prices by turning its ferrous and non-ferrous
inventories approximately ten and twenty-four times per year, respectively, and
by entering into short term (month to month) purchase and sale commitments which
allow for price adjustments based on current metals prices.
 
EMPIRE METALS, INC.
 
  Results of Operations
 
     Net Sales: Net sales for fiscal 1993 decreased by $6.8 million (31%) as
compared to fiscal 1992. $3.8 million of this variance represented revenues from
discontinued operations of a waste and recycling business, which was sold at the
end of fiscal year 1992. The remaining $3 million variance resulted from a
shorter accounting period of ten months for 1993 because the company transferred
its operations to EMCO Recycling Corp. as of May 1, 1993.
 
     Cost of Sales: Cost of sales decreased by $5.8 million (29%) in fiscal year
1993 for the same reasons as cited above for net sales. Because the cost of
material sold for fiscal 1993 was only $3.3 million (24%) less than the prior
fiscal year, the proportionate decrease in cost of sales was less than that of
sales for the period. This negative factor was offset by lower costs for direct
labor of $926,000 (44%), vehicle operation of $686,000 (61%) and depreciation of
$160,000 (46%). These favorable variances were attributable to the disposal of
the waste and recycling business.
 
     Selling, General and Administrative Expenses: Selling, general and
administrative expenses decreased by $112,000 (11%) in fiscal 1993. The decrease
was primarily due to a $110,000 reduction in waste and recycling bad debts.
 
     Other Income (Expenses): Other income (expenses) increased by $260,000
(143%). Factors contributing to the improvement were a $165,000 reduction in
interest expense associated with debt retired when the waste and recycling
business was sold, and a $125,000 increase in gains related to securities
trading during the year.
 
  Liquidity and Capital Resources
 
     Cash provided by operating activities was $864,000 and $227,000 for fiscal
years 1992 and 1993, respectively. For the same periods capital expenditures
were $122,000 and $81,000, respectively. Cash provided was less for the 1993
fiscal year because of the reduced level of operations cited above and lower
gross profit margins for the year.
 
                                       65
<PAGE>   76
 
                             QUARTERLY INFORMATION
 
     Set forth below is certain summary information with respect to GPC's
operations for the last eight quarters.
 
GENERAL PARAMETRICS CORPORATION
 
<TABLE>
<CAPTION>
                                                  FISCAL YEAR ENDED OCTOBER 31, 1995      FISCAL YEAR ENDED OCTOBER 31, 1994
                                                 ------------------------------------    ------------------------------------
                                                   Q1        Q2        Q3        Q4        Q1        Q2        Q3        Q4
                                                 ------    ------    ------    ------    ------    ------    ------    ------
<S>                                              <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>
Net sales......................................  $2,892    $2,402    $2,060    $2,157    $3,128    $3,009    $3,028    $3,173
Gross Profit...................................   1,096       874       588       (75)    1,202     1,110     1,077     1,225
Income (loss) from continuing operations.......      38      (221)     (512)   (2,554)      (60)     (288)     (437)      (44)
Net income (loss)..............................      90       (87)     (255)   (2,185)       49      (112)     (130)      (19)
Net income (loss) per common share.............    0.02     (0.02)    (0.05)    (0.43)     0.01     (0.02)    (0.03)     0.00
</TABLE>
 
     Set forth below is certain summary information with respect to EMCO's
operations for the last 11 fiscal quarters beginning with the two months ended
June 30, 1993 and ending with the quarter ended December 31, 1995. EMCO believes
all necessary adjustments, consisting only of normal recurring adjustments, have
been included in the amounts stated below to present fairly the following
selected quarterly information when read in conjunction with the financial
statements and notes thereto included elsewhere herein.
 
EMCO RECYCLING CORP.
 
<TABLE>
<CAPTION>
                                                                                          ELEVEN MONTHS ENDED MARCH 31, 1994
                     FISCAL YEAR ENDED                                                -------------------------------------------
                      MARCH 31, 1996            FISCAL YEAR ENDED MARCH 31, 1995         2 MONTHS
                ---------------------------   -------------------------------------   ENDED JUNE 30,
                  Q1        Q2        Q3        Q1        Q2        Q3        Q4           1993          Q2       Q3        Q4
                -------   -------   -------   -------   -------   -------   -------   --------------   ------   -------   -------
<S>             <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>              <C>      <C>       <C>
Net sales.....  $17,499   $16,691   $19,541   $10,669   $12,425   $16,443   $18,957       $3,785       $8,179   $ 8,296   $10,058
Gross
 Profit.......    1,758     2,248     1,018     1,246     1,416     2,523     2,737          671          666       302     1,971
Income (loss)
 from
 continuing
 operations...      891     1,400      (209)      435       672     1,586     1,733            8          104      (496)    1,133
Net income
 (loss).......      326       587      (573)      179       358       789       734          (20)         (48)     (256)      502
Net income
 (loss) per
 common
 share........    32.60     58.70    (57.30)    17.90     35.80     78.91     73.41        (2.00)       (4.80)   (25.60)    50.21
</TABLE>
 
                                       66
<PAGE>   77
 
                         EXECUTIVE COMPENSATION OF EMCO
 
     The following table sets forth certain information regarding compensation
paid by EMCO for services rendered to EMCO during the fiscal year ended March
31, 1995 (the "Last Fiscal Year") by the current executive officers or directors
of EMCO who will serve as officers or directors of GPC or EMCO after the Merger
(the "Continuing Executives"):
 
                           SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                    ANNUAL
                                                                 COMPENSATION
                                                               -----------------      ALL OTHER
                                                               SALARY      BONUS     COMPENSATION
                 NAME AND PRINCIPAL POSITION                     ($)        ($)          ($)
- -------------------------------------------------------------  -------     -----     ------------
<S>                                                            <C>         <C>       <C>
George O. Moorehead,
  President and Chief Executive Officer......................   26,554       0           1,770(1)
Charles R. McCurdy
  Chief Financial Officer....................................   65,877       0           2,522(2)
Raymond Zack,
  Vice President, Secretary, Treasurer and a Director........  142,827       0           7,549(3)
Harold Rubenstein,
  Chairman of the Board, Director............................        0       0           5,398(4)
</TABLE>
 
- ---------------
(1) Comprised of $1,770 of health insurance premiums paid on behalf of Mr.
    Moorehead by EMCO and $40,946 of interest paid to Mr. Moorehead by EMCO on a
    promissory note issued by EMCO to Mr. Moorehead.
 
(2) Comprised of $2,182 of health insurance premiums paid on behalf of Mr.
    McCurdy by EMCO and $340 of 401(k) plan matching payments made by EMCO.
 
(3) Comprised of $4,174 of health insurance premiums paid on behalf of Mr. Zack
    by EMCO, $2,639 of automobile insurance premiums paid by EMCO and $736 of
    401(k) plan matching payments made by EMCO.
 
(4) Comprised of health insurance premiums paid on behalf of Mr. Rubenstein by
    EMCO.
 
     There were no stock option grants or exercises by any of the Continuing
Executives of EMCO during the Last Fiscal Year.
 
DIRECTOR AND CONSULTANT COMPENSATION
 
     During the Last Fiscal Year, George O. Moorehead and Harold Rubenstein each
received a total of $21,000 in director fees and Donald F. Moorehead received a
total of $25,000 in director fees. Additionally, Harold Rubenstein received a
total of $12,000 in consulting fees for services rendered to EMCO.
 
                                       67
<PAGE>   78
 
                          CERTAIN TRANSACTIONS OF EMCO
 
THE MOOREHEAD PROMISSORY NOTES AND STANDBY COMMITMENT
 
     In September 1993, EMCO issued a promissory note to George O. Moorehead,
President and Chief Executive Officer of EMCO, in the principal amount of
$300,000 at an interest rate of 10%. The note was amended in January 1995 in
order to increase the principal amount to $1,942,000. The note, which was due
and payable upon demand by Mr. Moorehead, was fully paid by EMCO in September
1995. During fiscal 1995, EMCO paid Mr. Moorehead an aggregate of $40,846 in
interest payments.
 
     In March 1993, EMCO issued a promissory note to Donald F. Moorehead, a
director of EMCO, in the principal amount of $500,000 at an interest rate of
10%. The note was amended numerous times since then to increase the principal
amount to a total of $2,650,000. The note is due and payable upon demand by Mr.
Moorehead. In September 1995 the note was paid down such that $950,000 is
currently outstanding. During fiscal 1995, EMCO paid an aggregate of $231,921 in
interest payments to Mr. Moorehead under this note.
 
     In February, 1995, George and Donald Moorehead extended a standby
commitment to lend $2 million to EMCO. Any outstanding amounts are due and
payable upon demand by Messrs. Moorehead. Messrs. Moorehead receive an annual
commitment fee of a total of $375,000 for EMCO's use of the standby commitment.
During fiscal 1995, Messrs. Moorehead each received an aggregate of $31,250 of
commitment fees under the line. No amounts are currently outstanding under the
commitment. Following the Merger, payment of the commitment fees will be
discontinued.
 
WASTE MANUFACTURING AND LEASING LEASE
 
     During the fiscal year ended March 31, 1995, EMCO leased certain equipment
from Waste Manufacturing and Leasing pursuant to two leases. Harold Rubenstein
is the President of Waste Manufacturing and Leasing. The total lease payments
made during fiscal 1995 by EMCO to Waste Manufacturing and Leasing was $15,857.
Such leases have expired and no payments are being made thereunder by EMCO. The
leases were entered into by Copperstate Metals, Inc. before EMCO was formed. At
the time the agreements were entered into, Waste Manufacturing and Leasing had
no affiliation with Copperstate Metals. EMCO believes such leases were entered
into at arm's length.
 
ELLIS METALS PRICING AGREEMENT
 
     Ellis Metals, Inc. is the largest supplier of scrap metal to EMCO. Harold
Rubenstein is a substantial shareholder of Ellis Metals. EMCO and Ellis Metals
are party to a pricing agreement with respect to the purchase of scrap metal by
EMCO from Ellis Metals. Such agreement provides for fixed prices or pegged to
market prices for scrap over certain periods and currently has a one year term.
Pursuant to the Merger Agreement, Harold Rubenstein has agreed to cause Ellis
Metals to enter into such extensions or modifications to the pricing agreement
so as to cause Ellis Metals to make commercially reasonable rental payments to
GPC on the parcels purchased from Harold Rubenstein or his affiliates and to
provide EMCO with commercially reasonable profits on debt owed by Ellis Metals
to EMCO under the pricing agreement and commercially reasonable profits on other
business transactions between EMCO and Ellis Metals. See "The Merger and Related
Transactions -- Related Transactions."
 
                                       68
<PAGE>   79
 
                           EMCO SECURITY OWNERSHIP OF
                     PRINCIPAL SHAREHOLDERS AND MANAGEMENT
 
     The following table sets forth certain information regarding beneficial
ownership of EMCO Common Stock as of February 15, 1996 (i) by each person known
by EMCO to own beneficially more than 5% of the outstanding shares of EMCO
Common Stock, (ii) by each of the directors and executive officers of EMCO and
(iii) by all of EMCO's directors and executive officers as a group.
 
<TABLE>
<CAPTION>
                                                                       NUMBER         PERCENT OF
                                                                     OF SHARES          SHARES
                                                                    BENEFICIALLY     BENEFICIALLY
                NAME OF PERSON OR IDENTITY OF GROUP(1)                 OWNED            OWNED
    --------------------------------------------------------------  ------------     ------------
    <S>                                                             <C>              <C>
    Empire Metals, Inc............................................      5,643            56.43%
    Copperstate Metals, Inc.......................................      3,000            30
    Donald F. Moorehead...........................................        679             6.79
    George O. Moorehead...........................................        678             6.78
</TABLE>
 
- ---------------
(1) Except as otherwise indicated below, the persons named in the table have
    sole voting and investment power with respect to stock shown as beneficially
    owned by them, subject to community property laws, where applicable.
 
                                       69
<PAGE>   80
 
              COMPARISON OF RIGHTS OF STOCKHOLDERS OF GPC AND EMCO
 
     GPC is incorporated in the State of Delaware, and EMCO is incorporated in
the State of Arizona. Pursuant to the Merger, Sub will be merged with and into
EMCO and EMCO will continue to be governed by the Arizona Law. GPC will continue
to be governed by the Delaware Law following the Merger. The rights of GPC's
stockholders are governed by its Certificate of Incorporation, as amended, its
Bylaws ("GPC Bylaws") and the Delaware Law. The rights of EMCO's shareholders
are governed by its Articles of Incorporation, its Bylaws ("EMCO Bylaws") and
the Arizona Law. After the effective time of the Merger, the rights of EMCO
shareholders who become GPC stockholders will be governed by the GPC Certificate
of Incorporation, GPC Bylaws and Delaware Law. The following is a summary
comparison of certain differences between the rights of GPC stockholders under
the Delaware Law and its Certificate of Incorporation, as amended, and Bylaws
and the rights of EMCO shareholders under the Arizona Law and its Articles of
Incorporation and Bylaws. This summary does not purport to be complete and is
qualified in its entirety by reference to the corporate statutes of Delaware and
Arizona, and the corporate charters and bylaws of GPC and EMCO.
 
     Cumulative Voting.  In an election of directors under cumulative voting,
each share of stock normally having one vote is entitled to a number of votes
equal to the number of directors to be elected. A stockholder may then cast all
such votes for a single candidate or may allocate them among as many candidates
as the stockholder may choose (up to the number of directors to be elected).
Without cumulative voting, the holders of a majority of the shares present at an
annual or any special meeting held to elect directors would have the power to
elect all the directors to be elected at that meeting, and no person could be
elected without the support of holders of a majority of the shares voting at
such meeting. Under the Delaware Law, cumulative voting in the election of
directors is not applicable unless required by the certificate of incorporation.
GPC's Certificate of Incorporation currently provides for cumulative voting, but
GPC's Bylaws require advance notice to GPC by a stockholder of the intent to
invoke cumulative voting. Under the Delaware Law, GPC would be permitted to
amend its Certificate of Incorporation to delete the cumulative voting
provision, subject to obtaining the requisite Board and stockholder approval.
 
     Under the Arizona Law, cumulative voting in the election of directors is a
mandatory right available to all shareholders of Arizona corporations who follow
the prescribed procedures. EMCO's Articles of Incorporation do not (and may not)
eliminate cumulative voting.
 
     Shareholder Power to Call Special Shareholders Meeting.  Under the Delaware
Law, a special meeting of stockholders may be called by the board of directors
or any other person authorized to do so in the corporation's certificate of
incorporation or bylaws. The GPC Bylaws currently provide that special meetings
of stockholders may be called by the chairman of the board, the president or by
a resolution adopted by the affirmative vote of a majority of the GPC Board or
by the holders of shares entitled to cast not less than 10% of the votes at the
meeting. Under the Delaware Law, GPC would be permitted to amend the GPC Bylaws
to eliminate the rights of persons other than the Board of Directors to call a
special stockholder meeting, which amendment could be made without stockholder
approval.
 
     Under the Arizona Law, a special meeting of shareholders may be called by
the board of directors, and such persons authorized to do so in the articles of
incorporation or bylaws. The EMCO Bylaws also authorize the President, a
majority of the Board of Directors or the holders of not less than one-fifth of
the shares entitled to vote to call a special meeting of shareholders.
 
     Dissolution.  Under the Delaware Law, a dissolution must be approved by
stockholders holding 100% of the total voting power or the dissolution must be
initiated by the board of directors and approved by the holders of a majority of
the outstanding voting shares of the corporation. Under the Arizona Law, a
dissolution shall be recommended by the board of directors and approved by the
affirmative vote of the holders of a majority of the outstanding stock and the
holders of a majority of each class of stock entitled to vote as a class.
 
     Size of the Board of Directors.  The Delaware Law permits the board of
directors of a Delaware corporation to change the authorized number of directors
by amendment to the corporation's bylaws or in the manner provided in the bylaws
unless the number of directors is fixed in the corporation's certificate of
 
                                       70
<PAGE>   81
 
incorporation, in which case a change in the number of directors may be made
only by amendment to the certificate of incorporation, which requires approval
of the stockholders.
 
     The GPC Bylaws provide that the authorized number of directors of the
corporation shall be between four and seven with the exact number fixed by the
Board of Directors either by a resolution or a bylaw duly adopted by the Board
of Directors. The number of directors presently authorized is four. The GPC
Bylaws provide further that any change in the range of the number of directors
permitted by the GPC Bylaws must be approved by the holders of a majority of the
outstanding shares. GPC stockholders are being asked at the GPC meeting to
approve an amendment to the GPC Bylaws that would give the power to the GPC
Board to fix the number of directors at any number.
 
     Under the Arizona Law, the number of directors must be set forth in the
corporation's articles of incorporation or bylaws, and may be increased or
decreased by amendment to the articles or bylaws.
 
     The EMCO Bylaws provide that the Board of Directors shall consist of five
members as may be selected from year to year by the shareholders. The EMCO
Bylaws provide that the holders of the Class A common stock are entitled to
elect one director; the holders of Class B stock are entitled to elect two
directors, and the holders of Class C stock are entitled to elect two directors.
In connection with the Merger, EMCO's Bylaws will be amended to provide for a
Board of seven directors. Immediately following the Merger, EMCO's Board of
Directors shall be comprised of the same persons who serve as directors of GPC.
See "Management -- Management of EMCO Following the Merger."
 
     Classified Board of Directors.  A classified board is one with respect to
which a certain number of the directors, constituting less than all of the
directors, are elected on a rotating basis each year and each director serves a
term of two or more years. The Delaware Law permits, but does not require, a
Delaware corporation to provide in its certificate of incorporation for a
classified board of directors, pursuant to which the directors can be divided
into up to three classes of directors with staggered terms of office, with only
one class of directors to be elected each year for a maximum term of three
years. GPC's Certificate of Incorporation does not provide for a classified
Board. However, GPC's Certificate of Incorporation could be amended with
stockholder approval to provide for a classified Board.
 
     Under the Arizona Law, directors must be elected annually, unless the
articles of incorporation provide for a classified board divided into two or
three classes of directors with staggered terms of office, with only one class
of directors to be elected each year, each serving a maximum term of three
years. The EMCO charter documents do not provide for a classified board.
 
     Removal of Directors.  Under the Delaware Law, any director or the entire
board of directors of a Delaware corporation (except a corporation with a
classified board of directors) may be removed with or without cause by the
stockholders. In the case of a Delaware corporation with cumulative voting, such
as GPC, if less than the entire Board is to be removed, no director may be
removed without cause if the votes cast against such director's removal would be
sufficient to elect him or her under cumulative voting.
 
     Under the Arizona Law, unless the articles of incorporation provide for
removal only for cause, any director or the entire board of directors may be
removed, with or without cause, with the approval of a majority of the
outstanding shares entitled to vote; however, no director may be removed (unless
the entire board is removed) if the number of shares voted against the removal
would be sufficient to elect the director under cumulative voting.
 
     Actions by Written Consent of Stockholders.  Under the Delaware Law,
stockholders may take any action that could be taken at a meeting by a written
consent in lieu of a meeting of stockholders so long as it is signed by the
holders of outstanding stock having not less than the minimum number of votes
that would be necessary to authorize or take such action at a meeting at which
all shares entitled to vote were present and voted. The Delaware Law permits a
corporation to eliminate stockholder actions by written consent in its
certificate of incorporation. GPC's Certificate of Incorporation does not
eliminate such right.
 
     Under the Arizona Law, any action that may be taken at any annual or
special meeting of shareholders may be taken without a meeting by written
consent of all of the shareholders entitled to vote with respect to
 
                                       71
<PAGE>   82
 
the subject matter of the meeting, and delivered to the corporation to be
included in the minutes or the records of the corporation. The EMCO Articles do
not limit the rights of shareholders to act by written consent.
 
     Advance Notice Requirements for Shareholder Proposals and Director
Nominations.  GPC's Bylaws require reasonable advance notice by a stockholder of
a proposal or director nomination that such stockholder desires to present at
the annual meeting of stockholders. With respect to nominations by stockholders
of nominees for election as directors, nominations may be made by any
stockholder entitled to vote in the election of directors, but only if written
notice of such stockholder's intent to make such nominations has been received
by GPC at its principal executive office not less than 60 days nor more than 90
days prior to the meeting at which directors are to be elected; provided,
however, that in the event that less than 50 days' notice or prior public
disclosure of the date of the meeting is given or made to stockholders, notice
by the stockholder to be timely must be so received not later than the close of
business on the tenth day following the day on which such notice of the date of
the meeting was mailed or such public disclosure was made. Such stockholder's
notice shall set forth: (a) with respect to each proposed nominee, the name,
age, business and residence address, principal occupation or employment, class
and number of shares of stock of GPC owned and any other information that is
required to be disclosed in solicitations of proxies for election of directors
pursuant to Regulation 14A of the Securities Exchange Act of 1934; and (b) with
respect to the stockholder giving the notice, the name, address and class and
number of shares of GPC that are beneficially owned by such stockholder.
 
     EMCO's Bylaws do not require advance notice of proposals or director
nominations intended to be presented by a shareholder at an annual meeting.
 
     Voting Requirements for Charter Amendments and Merger; Supermajority
Provision.  Unless the vote of a larger portion of the stock of a Delaware
corporation is required by its certificate of incorporation, an amendment to the
certificate of incorporation requires the affirmative vote of a majority of the
outstanding stock entitled to vote thereon. GPC's Certificate of Incorporation
does not provide for any supermajority voting requirements. Furthermore, under
the Delaware Law, the holders of the outstanding shares of a class are entitled
to vote as a class upon any proposed amendment to the certificate of
incorporation, whether or not entitled to vote thereon by the provision of the
corporation's certificate of incorporation, if the amendment would increase or
decrease the aggregate number of authorized shares of such class, increase or
decrease the par value of the shares of such class, or alter or change the
powers, preferences or special rights of the shares of such class so as to
adversely affect them.
 
     Under the Arizona Law, with certain exceptions specified in the statutes,
an amendment to the articles of incorporation requires the affirmative vote of a
majority of the outstanding shares entitled to vote thereon, a majority of the
outstanding shares of any voting group with respect to which the amendment would
create dissenters' rights, and a majority of every other voting group entitled
to vote on the amendment. Under the Arizona Law, the holders of the outstanding
shares of a class are entitled to vote as a class if the proposed amendment
would (i) increase or decrease the aggregate number of authorized shares of such
class; (ii) effect an exchange or reclassification of all or part of the shares
of such class into shares of another class; (iii) effect an exchange or
reclassification or create a right of exchange of all or part of the shares of
another class into the shares of such class; (iv) change the designations,
rights, obligations, preferences, limitations of such class; (v) change the
shares of all or part of such class, into a different number of shares of the
same class; (vi) create a new class or series of shares having rights or
preferences with respect to distribution or to dissolution that are prior and
superior or substantially equal to the shares of such class; (vii) increase
rights, preferences or number of authorized shares of any class that, after
giving effect to the amendment, have rights or preferences with respect to
distributions or to dissolution that are prior, superior or substantially equal
to the shares of the class; (viii) limit or deny an existing preemptive right of
all or part of the class; or (ix) cancel or otherwise affect rights to
distributions or dividends that have accumulated but have not yet been declared
on all or part of the shares of the class. Under the Arizona Law, the articles
of an Arizona corporation may provide for a supermajority vote on matters that
may be submitted to shareholders.
 
     Under both the Delaware Law and the Arizona Law, with certain exceptions,
any merger, consolidation or sale of all or substantially all of a corporation's
assets must be approved by the corporation's board of
 
                                       72
<PAGE>   83
 
directors and a majority of the outstanding shares entitled to vote. In
addition, the Arizona Law, but not the Delaware Law, requires such transactions
to be approved by a majority of the outstanding shares of each class of stock if
the plan of merger or consolidation contains any provision that, if contained in
a proposed amendment to the articles of incorporation, would entitle such class
or series of shares to vote as a class or series.
 
     Rights of Dissenting Stockholders.  Generally, stockholders of a Delaware
corporation who dissent from a merger or consolidation of the corporation for
which a stockholders' vote is required are entitled to appraisal rights,
requiring the surviving corporation to purchase the dissenting shares at fair
value. There are, however, generally no statutory rights of appraisal with
respect to stockholders of a Delaware corporation whose shares of stock are
either (i) listed on a national securities exchange or designated as a national
market system security on an interdealer quotation system by the National
Association of Securities Dealers, Inc. (such as GPC's Common Stock is) or (ii)
held of record by more than 2,000 stockholders where such stockholders receive
only shares of stock of the corporation surviving or resulting from the merger
or consolidation (or cash in lieu of fractional interests therein).
 
     Generally, shareholders of an Arizona corporation who dissent from a merger
or consolidation of the corporation are entitled to dissenters' rights. See "The
Merger and Related Transactions -- Appraisal and Dissenters' Rights."
 
     Inspection of Stockholder List.  The Delaware Law allows any stockholder to
inspect the stockholder list for a purpose reasonably related to such person's
interest as a stockholder. The Arizona Law provides for an absolute right to
inspect and copy the corporation's shareholder list by a person or persons
holding at least 5% in the aggregate of the corporation's outstanding shares,
for at least six months preceding the demand to inspect and copy. The Delaware
Law does not provide for any such absolute right of inspection. Under the
Arizona Law, any shareholder may inspect the shareholder list during the period
beginning two days after notice of a shareholders' meeting and continuing
through the meeting. Under the Delaware Law, such time period is the 10 days
prior to the meeting.
 
     Dividends.  Subject to any restrictions contained in a corporation's
certificate of incorporation, the Delaware Law generally provides that a
corporation may declare and pay dividends out of surplus (defined as net assets
minus stated capital) or, when no surplus exists, out of net profits for the
fiscal year in which the dividend is declared and/or for the preceding fiscal
year. Dividends may not be paid out of net profits if the capital of the
corporation is less than the amount of capital represented by the issued and
outstanding stock of all classes having a preference upon the distribution of
assets. GPC's Certificate of Incorporation contains no restrictions on the
declaration or payment of dividends.
 
     The Arizona Law provides that a corporation may make a distribution to its
shareholders, subject to restriction by the articles of incorporation, provided
that no such distribution may be made if the corporation would not be able to
pay its debts as they become due in the usual course of business or the
corporation's total assets would be less than the sum of its total liabilities,
and that other conditions for the payment of preferential dividends and the
protection of the holders of preferential shares are satisfied.
 
     Neither EMCO's Articles of Incorporation nor its Bylaws contain any
presently applicable restrictions on the declaration or payment of dividends.
 
     Bylaws.  Under the Delaware Law, the authority to adopt, amend or repeal
the bylaws of a Delaware corporation is held exclusively by the stockholders
unless such authority is also conferred upon the board of directors in the
corporation's certificate of incorporation. GPC's Certificate of Incorporation
expressly grants to its directors the power to make, alter, amend or repeal any
bylaws.
 
     Under the Arizona Law, a corporation's bylaws may be adopted, amended or
repealed by the board of directors, unless the power to alter, amend or repeal
the bylaws is reserved to the stockholders by the articles of incorporation, or
unless the shareholders in amending or repealing a bylaw provide expressly that
the board may not amend or repeal that bylaw. EMCO's Bylaws provide that the
Bylaws may be changed by an affirmative vote of the majority of the whole board
of directors; provided, however, that notice of the proposal to make, alter or
repeal the Bylaws, or to adopt new Bylaws, must be included in the notice of the
meeting of
 
                                       73
<PAGE>   84
 
the Board at which such action takes place. EMCO's Bylaws further provide that
Article III, sec.1 of the Bylaws (concerning the number and election of
directors) may be amended only by a unanimous vote of the whole Board.
 
     Preemptive Rights.  Stockholders of a Delaware corporation have only such
preemptive rights to purchase new issuances of stock by the corporation as may
be provided in its certificate of incorporation. GPC's Certificate of
Incorporation does not grant any preemptive rights to its stockholders.
 
     Shareholders of an Arizona corporation have such preemptive rights as may
be provided in the corporation's articles of incorporation. EMCO's Articles of
Incorporation do not grant any preemptive rights to EMCO shareholders.
 
     Transactions Involving Officers or Directors.  A Delaware corporation may
lend money to, or guarantee any obligation incurred by, its officers or
directors, if, in the judgment of the board of directors, such loan or guarantee
may reasonably be expected to benefit the corporation. With respect to any other
contract or transaction between the corporation and one or more of its directors
or officers (or entities affiliated with them), such transactions are neither
void nor voidable solely because of the person's financial interest or
participation in the meeting or vote approving the transaction, if either (i)
the director's or officer's interest is made known to the disinterested
directors or the stockholders of the corporation, who thereafter approve the
transaction in good faith, or (ii) the contract or transaction is fair to the
corporation as of the time it is approved or ratified by either the board of
directors, a committee thereof, or the stockholders.
 
     The Arizona Law states that contracts or transactions (including loans or
guarantees to or for the benefit of directors) between a corporation and (i) any
of its directors or (ii) a second corporation of which a director is also a
director are not void or voidable if the material facts as to the transaction
and as to the director's interest are fully disclosed and the disinterested
directors or a majority of the disinterested shareholders represented and voting
at a duly held meeting approve or ratify the transaction in good faith, or the
person asserting the validity of the contract or transaction sustains the burden
of proving that the contract or transaction was just and reasonable as to the
corporation at the time it was authorized, approved or ratified. Under Arizona
Law, loans or guarantees to officers approved by the Board of Directors are
valid if approved by the Board in accordance with its fiduciary duties under the
Arizona Law.
 
     Filling Vacancies on the Board of Directors.  Under the Delaware Law,
vacancies on the board of directors and newly created directorships may be
filled by a majority of the directors then in office (even though less than a
quorum) unless (i) otherwise provided in the certificate of incorporation or
bylaws of the corporation (GPC's Certificate of Incorporation and Bylaws do not
provide otherwise) or (ii) the certificate of incorporation directs that a
particular class is to elect such director, in which case any other directors
elected by such class, or a sole remaining director, shall fill such vacancy.
 
     Under the Arizona Law, any vacancy on the board of directors may be filled
by the affirmative vote of a majority of the remaining directors, or by the
shareholders, unless otherwise provided in the articles of incorporation. EMCO's
Articles and Bylaws do not authorize the Board to fill such a vacancy; instead,
the EMCO Bylaws provide that any vacancy occurring in the Board may be filled
only by the affirmative vote of a majority of the shareholders entitled to elect
a Board member of the same class as the Director who created the vacancy.
 
     Limitation of Liability of Directors and Indemnification.  Under the
Delaware Law, a corporation may include in its certificate of incorporation a
provision that, subject to the limitations described below, eliminates or limits
directors' liability for monetary damages for breaches of their fiduciary duty
of care. Under the Delaware Law, a director's liability cannot be eliminated or
limited (i) for breaches of the duty of loyalty, (ii) for acts or omissions not
in good faith or that involve intentional misconduct or a knowing violation of
law, (iii) for the payment of unlawful dividends or expenditure of funds for
unlawful stock purchases or redemptions, or (iv) for transactions from which
such director derived an improper personal benefit. GPC's Certificate of
Incorporation contains provisions limiting a director's liability to the fullest
extent permitted by the Delaware Law. In addition, GPC's Certificate of
Incorporation and the GPC Bylaws require GPC to indemnify its directors,
officers, employees and agents to the fullest extent permitted by the Delaware
Law.
 
                                       74
<PAGE>   85
 
GPC also has entered into indemnification agreements with its executive officers
and directors requiring indemnification. The indemnification authorized by the
Delaware Law is expressly not exclusive. In certain situations, GPC's charter
documents and/or its indemnification contracts may provide for excess
indemnification.
 
     The Arizona Law also permits the elimination of directors' liability for
monetary damages. EMCO's Articles of Incorporation provide for such elimination
of monetary liability of any director to the extent permitted by the Arizona
Law, with certain exceptions. Under the Arizona Law, (i) a corporation has the
power to indemnify a director against expenses, judgments, fines and settlements
if that person acts in good faith and (a) with respect to conduct in an official
capacity with the corporation, in a manner the person reasonably believed to be
in the best interests of the corporation, (b) in all other cases, in a manner
not opposed to the best interests of the corporation, and (c) in the case of a
criminal proceeding, had no reasonable cause to believe the conduct of the
person was unlawful, and (ii) a corporation has the power to indemnify, with
certain exceptions, officers, employees and agents to the same extent as a
director, and as provided by the articles of incorporation, bylaws, board
action, or contract.
 
     The indemnification authorized by the Arizona Law is not exclusive, and a
corporation may grant its directors, officers, employees or other agents certain
additional rights to indemnification. EMCO's Bylaws provide indemnification of
its officers, directors., employees and agents for or on account of any action
or omission alleged to have been committed while acting within the scope of
employment as a director or officer of the corporation.
 
     Business Combinations/Reorganizations.  A provision of the Delaware Law
prohibits certain transactions between a Delaware corporation and an "interested
stockholder" unless such corporation has opted out of such provision in its
certificate of incorporation. An "interested stockholder" for purposes of this
Delaware Law provision is a stockholder that is directly or indirectly a
beneficial owner of 15% or more of the voting power of the outstanding voting
stock of a Delaware corporation (or its affiliate or associate). This provision
prohibits certain business combinations between an interested stockholder and a
corporation for a period of three years after the date the interested
stockholder acquired stock of the Delaware corporation unless (i) the business
combination is approved by the corporation's board of directors prior to the
stock acquisition date; (ii) the interested stockholder acquired at least 85% of
the voting stock of the corporation in the transaction in which such stockholder
became an interested stockholder; or (iii) the business combination is approved
by a majority of the board of directors and the affirmative vote of two-thirds
of disinterested stockholders. GPC has not opted out of this provision of
Delaware Law.
 
     Under the Arizona Law, business combinations between an "issuing public
corporation" and an "interested shareholder" are generally prohibited for a
period of three years after the interested shareholder's share acquisition date,
unless the business combination was approved by a committee of the board of the
issuing public corporation before the share acquisition date. An "interested
shareholder" is defined as the beneficial owner of 10% or more of the voting
power of the outstanding shares of the issuing public corporation, or an
affiliate or associate of the issuing public corporation who during the
preceding three years was the beneficial owner of 10% or more of the voting
power of the outstanding shares of the issuing public corporation. This
provision prohibits certain business combinations between an interested
stockholder and a corporation for a period of three years after the date the
interested shareholder acquired its stock unless (i) the business combination is
approved by a committee of the corporation's board of directors prior to the
stock acquisition date, or (ii) the interested shareholder's acquisition of
shares was approved by a committee of the corporation's board of directors prior
to the stock acquisition date. After three years, such business combinations may
occur, if (i) approved by the board of directors prior to the share acquisition
date of the interested shareholder, or (ii) subsequently approved by a majority
of the shareholders (excluding shares beneficially owned by the interested
shareholder), or (iii) they meet other conditions relating to the amount of the
consideration offered to the shareholders, as specified in the Arizona Law.
 
     Shareholder Derivative Suits.  Under the Delaware Law, a stockholder may
only bring a derivative action on behalf of the corporation if the stockholder
was a stockholder of the corporation at the time of the transaction in question
or his or her stock thereafter devolved upon him or her by operation of law. The
 
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<PAGE>   86
 
Arizona Law provides that a shareholder bringing a derivative action on behalf
of the corporation must have been a shareholder at the time of the transaction
in question, unless his or her stock thereafter devolved upon him or her by
operation of law from a person who was a shareholder of record at that time, and
must fairly and adequately represent the interests of the corporation.
 
     Potential Issuance of Preferred Stock.  GPC's Certificate of Incorporation
authorizes 2,000,000 shares of Preferred Stock, which may be issued in such
series, and with such rights, as are determined by the GPC Board of Directors,
including dividend rights, liquidation preferences, voting rights, redemption
rights and conversion rights. Such authorization and issuance or issuances may
generally be made by the GPC Board of Directors without obtaining GPC
stockholder approval. The rights of the holders of Common Stock of GPC are
subject to, and may be adversely affected by, the rights of any Preferred Stock
that may be issued in the future. EMCO's Articles of Incorporation do not
provide for the authorization or issuance of undesignated Preferred Stock by the
Board of Directors alone.
 
                                       76
<PAGE>   87
 
            ADDITIONAL MATTERS FOR CONSIDERATION OF GPC STOCKHOLDERS
 
                            I. ELECTION OF DIRECTORS
 
NOMINEES
 
     A board of four directors is to be elected at the GPC Meeting. Unless
otherwise instructed, the proxy holders will vote the proxies received by them
for management's four nominees named below, three of whom are presently
directors of the GPC. In the event that any management nominee is unable or
declines to serve as a director at the time of the GPC Meeting, the proxies will
be voted for any nominee who shall be designated by the present Board of
Directors to fill the vacancy. In the event that additional persons are
nominated for election as directors, the proxy holders intend to vote all
proxies received by them in such a manner, in accordance with cumulative voting
(if applicable), as will assure the election of as many of the nominees listed
below as possible. It is not expected that any nominee will be unable or will
decline to serve as a director. The term of office of each person elected as a
director will continue until the next annual meeting of stockholders or until a
successor has been elected and qualified.
 
     Under the GPC Bylaws, nominations for directors may be made by any
stockholder entitled to vote in the election of directors, but only if advance
written notice of such stockholder's intent to make such nominations has been
received by GPC at its principal executive office not less than 60 days nor more
than 90 days prior to the meeting at which directors are to be elected;
provided, however, that in the event that less than 50 days' notice or prior
public disclosure of the date of the meeting is given or made to stockholders,
notice by the stockholder to be timely must be so received not later than the
close of business on the tenth day following the day on which such notice of the
date of the meeting was mailed or such public disclosure was made. Such
stockholder's notice shall set forth: (a) with respect to each proposed nominee,
the name, age, business and residence address, principal occupation or
employment, class and number of shares of stock of GPC owned and any other
information that is required to be disclosed in solicitations of proxies for
election of directors pursuant to Regulation 14A of the Securities Exchange Act
of 1934; and (b) with respect to the stockholder giving the notice, the name,
address and class number of shares of GPC that are beneficially owned by such
stockholder. The presiding officer of the GPC Meeting may refuse to acknowledge
the nomination of any person not made in compliance with the foregoing
procedure.
 
     The names of the nominees and certain information about them as of the
Record Date, are as set forth below:
 
<TABLE>
<CAPTION>
                                                                                      DIRECTOR
             NAME               AGE               PRINCIPAL OCCUPATION                 SINCE
- ------------------------------  ---   --------------------------------------------  ------------
<S>                             <C>   <C>                                           <C>
Gerard M. Jacobs..............  40    Co-Chairman of the Board of Directors,        August 1995
                                        Co-Chief Executive Officer and Co-President
                                        of GPC
T. Benjamin Jennings..........  32    Co-Chairman of the Board of Directors,        August 1995
                                        Co-Chief Executive Officer and Co-President
                                        of GPC
Xavier Hermosillo.............  45    Principal, Xavier Hermosillo & Associates     August 1995
Donald F. Moorehead...........  45    Director, EMCO Recycling Corp.                    N/A
</TABLE>
 
     Except as set forth below, each person named above has been engaged in the
principal occupation described below during the past five years. There are no
family relationships among any nominees or officers of GPC.
 
     Gerard M. Jacobs has served as Co-Chairman of the Board, Co-President and
Co-Chief Executive Officer of GPC since August 1995 and has been the owner and
President of Environmental Waste Funding Corporation, a company specializing in
landfill development and finance, since June 1991. From 1988 to June 1991, Mr.
Jacobs was a sole proprietor engaged in landfill development and finance. Since
September 1994, Mr. Jacobs has served as a director of Crown Casino Corporation,
a publicly traded gaming company. Mr. Jacobs is also a director and 33%
stockholder of Casper & Associates, Inc., an engineering firm specializing in
fiber optic communications and the President and 75% beneficial owner of Miss
Mimi Corporation, a real estate development company. Mr. Jacobs is also the
President and sole stockholder of
 
                                       77
<PAGE>   88
 
Trailside Capital Corporation, a member of the National Association of
Securities Dealers, Inc. From 1983 to 1988, Mr. Jacobs developed resource
recovery, landfill and hydroelectric projects for the investment banking firm of
Russell, Rea & Zappala, Inc., Pittsburgh, Pennsylvania. From 1978 to 1983, Mr.
Jacobs practiced securities, corporate and banking law with the firms of Reed,
Smith, Shaw & McClay and Manion, Alder & Cohen, P.C., Pittsburgh, Pennsylvania.
Mr. Jacobs is a graduate of Harvard University, where he was elected to Phi Beta
Kappa. Mr. Jacobs holds a law degree from the University of Chicago Law School,
which he attended as a Weymouth Kirkland Law Scholar. Mr. Jacobs is a member of
the Pennsylvania Bar and an elected member of the Board of Education of District
200, Oak Park and River Forest High School, Oak Park, Illinois.
 
     T. Benjamin Jennings has served as Co-Chairman of the Board, Co-President
and Co-Chief Executive Officer of GPC since August 1995. Mr. Jennings served as
a Director of First Southwest Company, a private investment banking firm based
in Dallas, Texas, from April 1993 until October 31, 1995. From March 1990 until
April 1993 Mr. Jennings was a Vice President of Kidder Peabody & Co. Inc. At
First Southwest and Kidder Peabody Mr. Jennings concentrated on mergers,
acquisitions, private debt and equity placements, and various types of public
security transactions. Mr. Jennings is currently co-chairman of the Inner-City
Games, Chicago, a national charity benefitting inner-city children. Mr. Jennings
is an honors graduate of Rice University.
 
     Xavier Hermosillo has been a director of GPC since August 1995 and since
that time, has also provided investor and public relations services to GPC. Mr.
Hermosillo has been a principal of Xavier Hermosillo & Associates, a public
relations, marketing and government affairs firm since 1984. Since October 1993,
Mr. Hermosillo has also served as a radio talk show host for Capital Cities/ABC
West Coast Flagship Radio station KABC-AM, and began hosting a nightly talk show
on 50,000 watt 710-TALK-KMPC in Los Angeles when it was acquired by Capital
Cities/ABC in May 1994. Mr. Hermosillo has also been a television news
commentator on KCOP-13 REAL NEWS (United Paramount Network) since May 1993. He
is the first and only Latino radio talk show host and television news
commentator in Los Angeles. He is the founding chairman of N.E.W.S. For America,
a coalition of 250 Latino organizations in Los Angeles. Mr. Hermosillo is a
member of the Executive Committee of the California Republican Party in his role
as the State Chairman of the Republican National Hispanic Assembly. He has been
a delegate to the 1984, 1988, and 1992 Republican National Conventions, served
as co-chairman of the 1992 California Latino Bush Campaign and as a Director of
International Media at the 1992 GOP National Convention in Houston.
 
     Donald F. Moorehead has served as a member of the Board of Directors of
EMCO since May 1993 and has been Chief Development Officer of U.S.A. Waste
Services, Inc., a national waste management company, since May 1994. Mr.
Moorehead served as Chairman of the Board of U.S.A. Waste Services from May 1994
until June 1995 and has served as its Vice-Chairman of the Board since June
1995. From September 1990 until May 1994, Mr. Moorehead was the Chairman of the
Board and Chief Executive Officer of U.S.A. Waste Services. From December 1985
until August 1990, Mr. Moorehead served as Chairman of the Board and Chief
Executive Officer of Mid-American Waste Systems, Inc., a waste management
company.
 
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
     The following table sets forth certain information regarding beneficial
ownership of GPC's Common Stock as of the Record Date, (i) by each person who is
known by GPC to own more than 5% of GPC's Common Stock, (ii) by each nominee,
(iii) by the Chief Executive Officer and each of the executive officers or
directors of GPC who was paid in excess of $100,000 during the fiscal year ended
October 31, 1995 and (vi) by all current officers, directors and nominees as a
group.
 
                                       78
<PAGE>   89
 
   
<TABLE>
<CAPTION>
                    SHARES BENEFICIALLY OWNED(1)                       NUMBER OF      PERCENT OF
                NAME AND ADDRESS OF BENEFICIAL OWNER                    SHARES       TOTAL SHARES
- ---------------------------------------------------------------------  ---------     ------------
<S>                                                                    <C>           <C>
Gerard M. Jacobs(2)..................................................    900,000         15.5%
  7600 Augusta Street
  River Forest, IL 60305
T. Benjamin Jennings(2)..............................................    900,000         15.5%
  12 Country Lane
  Northfield, IL 60093
Eugene T. Sanders....................................................    327,140          6.1%
  c/o General Parametrics Corporation
  1250 Ninth Street
  Berkeley, California 94710
Xavier Hermosillo(3).................................................     10,000        *
  1621 West 21st St.
  San Pedro, CA 90732
Dimensional Fund Advisors(4).........................................    276,987          5.2%
  1299 Ocean Avenue, 11th Floor
  Santa Monica, CA 90401
James C. Cogan(5)....................................................     30,550        *
Donald F. Moorehead..................................................    250,000          4.7%
Herbert B. Baskin(6).................................................        458        *
All current officers, directors and the nominees for director as a
  group (8 persons)(7)...............................................  1,955,117         33.5%
</TABLE>
    
 
- ---------------
 *  Less than 1%
 
(1) The persons named in the table have sole voting and investment power with
    respect to all shares of Common Stock shown as beneficially owned by them,
    subject to community property laws where applicable and the information
    contained in the footnotes to this table.
 
   
(2) Consists of 450,000 shares held of record by such person (sole voting and
    dispositive power), 250,000 shares deemed to be beneficially owned by such
    person under Rule 13d-3 as a result of an agreement between such person and
    Blue Bird Partners (a general partnership of which the two general partners
    are charitable remainder unit trusts of which Louis D. Paolino is the
    trustee) by which such person has the right to vote such shares at GPC's
    Annual Meeting (shared voting power) and 200,000 shares issuable upon
    exercise of a stock option within 60 days of the date of the Record Date
    (sole voting and dispositive power).
    
 
   
(3) Includes 10,000 shares subject to options exercisable within 60 days of the
    Record Date.
    
 
(4) Dimensional Fund Advisors, Inc. ("Dimensional"), a registered investment
    advisor, is deemed to have beneficial ownership of 276,987 shares of GPC's
    stock as of December 31, 1995, all of which shares are held in portfolios of
    DFA Investment Dimensions Group Inc., a registered open-end investment
    company, or in series of the DFA Investment Trust Company, a Delaware
    business trust, or the DFA Group Trust and DFA Participation Group Trust,
    investment vehicles for qualified employee benefit plans, all of which
    Dimensional Fund Advisors Inc. serves as investment manager for. Dimensional
    disclaims beneficial ownership of all such shares.
 
   
(5) Includes 30,000 shares subject to options exercisable by Mr. Cogan within 60
    days of the Record Date.
    
 
(6) Mr. Baskin resigned as President and Chief Executive Officer of GPC in
    August 1995.
 
   
(7) Includes 524,750 shares subject to options held by six persons and
    exercisable within 60 days of the Record Date.
    
 
                                       79
<PAGE>   90
 
COMPLIANCE WITH SECTION 16(a) OF THE EXCHANGE ACT
 
     Section 16(a) of the Securities Exchange Act of 1934 requires GPC's
officers and directors, and persons who own more than ten percent of a
registered class of GPC's equity securities, to file reports of ownership on
Form 3 and changes in ownership on Form 4 or 5 with the Securities and Exchange
Commission (the "SEC") and the NASDAQ. Such officers, directors and ten percent
shareholders are also required by SEC rules to furnish GPC with copies of all
Section 16(a) forms they file.
 
     Based solely on its review of the copies of such forms received by it, or
written representations from certain reporting persons GPC believes that, during
fiscal 1995 all Section 16(a) filing requirements applicable to its officers,
directors and ten percent shareholders were complied with, except that Daniel
Burgess filed a Form 3 reporting his status as an executive officer of GPC late.
 
BOARD MEETINGS AND COMMITTEES
 
     The Board of Directors of GPC held a total of 9 meetings during fiscal
1995. During fiscal 1995, no director attended fewer than 75% of the aggregate
of all meetings of the Board of Directors and the committees, if any, upon which
such director served, except as noted below.
 
     The Board of Directors has an Audit Committee, an Executive Compensation
Committee and a Nominating Committee.
 
     The Audit Committee recommends engagement of GPC's independent accountants,
approves services performed by such accountants, and reviews and evaluates GPC's
accounting system and its system of internal accounting controls. This committee
held one meeting during fiscal 1995 prior to the resignation of former directors
J. Thomas Bentley and Victor D. Poor. Following the resignation of such former
directors, the committee consists of directors Jacobs, Jennings and Hermosillo.
 
     The Executive Compensation Committee reviews and administers the
compensation of the officers of GPC. This committee held one meeting during
fiscal 1995. The committee consists of directors Jacobs, Jennings and
Hermosillo.
 
     The Nominating Committee nominates candidates for the Board, and will
consider nominees recommended by stockholders. Under the bylaws of GPC,
nominations for the election of directors may be made by any stockholder
entitled to vote in the election of directors, but only if written notice of
such stockholder's intent to make such nominations has been received by GPC at
its principal executive office not less than 60 days nor more than 90 days prior
to the meeting at which directors are to be elected; provided, however, that in
the event that less than 50 days' notice or prior public disclosure of the date
of the meeting is given or made to stockholders, notice by the stockholder to be
timely must be so received not later than the close of business on the tenth day
following the day on which such notice of the date of the meeting was mailed or
such public disclosure was made. Such stockholder's notice shall set forth: (a)
with respect to each proposed nominee, the name, age, business and residence
address, principal occupation or employment, class and number of shares of stock
of GPC owned and any other information that is required to be disclosed in
solicitations of proxies for election of directors pursuant to Regulation 14A of
the Securities Exchange Act of 1934; and (b) with respect to the stockholder
giving the notice, the name, address and class and number of shares of GPC that
are beneficially owned by such stockholder. The presiding officer of the meeting
may refuse to acknowledge the nomination of any person not made in compliance
with the foregoing procedure. The Committee consists of directors Jacobs,
Jennings and Hermosillo and held no meetings during fiscal 1995.
 
                                       80
<PAGE>   91
 
EXECUTIVE COMPENSATION
 
     The following table sets forth certain information regarding compensation
paid by GPC for services rendered during the last fiscal year to the company by
the Co-Chief Executive Officers and former Chief Executive Officer and the most
highly compensated executive officers whose salary and bonus for the last fiscal
year exceeded $100,000 (the "Named Executive Officers").
 
                           SUMMARY COMPENSATION TABLE
 
                        FISCAL 1995 ANNUAL COMPENSATION
 
<TABLE>
<CAPTION>
                                                                                          ALL OTHER
            NAME                  PRINCIPAL POSITION       YEAR     SALARY     BONUS     COMPENSATION
- ----------------------------  --------------------------   ----    --------    ------    ------------
<S>                           <C>                          <C>     <C>         <C>       <C>
Gerard M. Jacobs(1).........  Co-Chairman of the Board,    1995          --        --           --
                              Co-President and Co-Chief
                              Executive Officer

T. Benjamin Jennings(1).....  Co-Chairman of the Board,    1995          --        --           --
                              Co-President and Co-Chief
                              Executive Officer

Herbert B. Baskin(2)........  Former Chairman of the       1995    $ 60,000        --           --
                              Board, President and CEO     1994    $100,000        --           --
                                                           1993    $141,000    $7,000           --

James C. Cogan..............  Senior Vice President,       1995    $132,000        --           --
                              Operations                   1994    $136,000        --       $1,000(3)
                                                           1993    $139,000        --           --
</TABLE>
 
- ---------------
(1) Messrs. Jacobs and Jennings served without compensation from GPC during the
    time from their appointment to their positions as Co-Chief Executive
    Officers and Co-Presidents in August 1995 through the end of the last fiscal
    year. Subsequent to fiscal year end, Messrs. Jacobs and Jennings received an
    aggregate of $75,000 each covering salary and bonus for the period from
    November 1, 1995 through December 31, 1995 and are currently receiving a
    salary of $10,000 per month. Following completion of the Merger, Messrs.
    Jacobs' and Jennings' compensation will be governed by the terms of the
    employment agreements between them and GPC to be entered into in connection
    with the Merger. See "The Merger and Related Transactions -- Related
    Agreements -- Employment Agreements."
 
(2) Mr. Baskin served as President and Chief Executive Officer through August
    30, 1995.
 
(3) Comprised of life insurance premiums paid by GPC.
 
     There were no stock option grants to the individuals named in the Summary
Compensation Table during fiscal 1995.
 
     The following table sets forth the employee stock options exercised during
fiscal 1995 by the Named Executive Officers at October 31, 1995.
 
 AGGREGATE OPTION EXERCISES IN LAST FISCAL YEAR AND YEAR END OPTION VALUE TABLE
 
<TABLE>
<CAPTION>
                                                                  NUMBER OF 
                                                             SECURITIES UNDERLYING       VALUE OF UNEXERCISED IN-
                                                              UNEXERCISED OPTIONS          THE-MONEY OPTIONS AT
                             SHARES                           AT FISCAL YEAR END              FISCAL YEAR END
                           ACQUIRED ON        VALUE        -------------------------     -------------------------
          NAME              EXERCISE       REALIZED(1)     EXERCISABLE/UNEXERCISABLE     EXERCISABLE/UNEXERCISABLE
- -------------------------  -----------     -----------     -------------------------     -------------------------
<S>                        <C>             <C>             <C>                           <C>
Gerard M. Jacobs.........          0         $     0                       0                    $         0
T. Benjamin Jennings.....          0         $     0                       0                    $         0
Herbert B. Baskin(2).....          0         $     0                       0                    $         0
James C. Cogan...........     20,000         $18,000                40,000/0                    $ 28,500/$0
</TABLE>
 
- ---------------
(1) Value Realized is determined by multiplying the number of shares by the
    difference between the closing price on the trade date and the exercise
    price.
 
(2) Mr. Baskin, GPC's former President and Chief Executive Officer held no
    employee stock options.
 
                                       81
<PAGE>   92
 
     Additionally, subsequent to October 31, 1995, Messrs. Jennings and Jacobs,
Co-Chairmen of the Board of Directors, Co-Presidents and Co-Chief Executive
Officers of GPC, were granted incentive stock options under the Stock Plan to
purchase an aggregate of 200,000 shares each at an exercise price of $4.00 per
share. Such options are fully vested and exercisable and have a ten-year term.
See "-- Certain Transactions."
 
DIRECTOR COMPENSATION
 
     Directors are paid a fee of $1,000 for each board or committee meeting
attended (other than board and committee meetings held on the same day) and are
reimbursed for their reasonable expenses in attending such meetings.
 
CERTAIN TRANSACTIONS
 
     At a Board meeting held on January 5, 1996, the GPC Board of Directors
granted incentive stock options to Messrs. Jennings and Jacobs under the Stock
Plan to purchase an aggregate of 200,000 shares each at an exercise price of
$4.00 per share. Such options are fully vested and exercisable and have a
ten-year term. The other terms of Messrs. Jennings' and Jacobs' stock options
are governed by their individual stock option agreements and the Stock Plan. See
"-- Approval of Amendment to 1995 Stock Option Plan." Additionally, each of
Messrs. Jacobs and Jennings received, subsequent to October 31, 1995, a $75,000
payment representing a signing bonus and salary for the period from November 1,
1995 to December 31, 1995 for their services as Co-Chief Executive Officers and
Co-Presidents of GPC. In addition, Messrs. Jacobs and Jennings currently receive
a salary of $10,000 per month. Following completion of the Merger, Messrs.
Jacobs' and Jennings' compensation arrangements will be governed by the terms of
the employment agreements between them and GPC to be entered into in connection
with the Merger. Xavier Hermosillo, a director of GPC, has provided investor and
public relations services for GPC since August 1995. GPC intends to enter into
an agreement with Mr. Hermosillo for the continuation of such services. The
agreement will provide for payments of up to $4,000 per month to Mr. Hermosillo.
 
           II. APPROVAL OF AMENDMENT TO CERTIFICATE OF INCORPORATION
                  TO INCREASE THE NUMBER OF AUTHORIZED SHARES
 
     At the GPC Meeting, stockholders are being asked to approve the Shares
Certificate Amendment in order to increase the number of authorized shares of
Common Stock by 20 million to 40 million. GPC is seeking stockholder approval of
the amendment to increase the number of shares of authorized Common Stock in
order to provide for future amendments of GPC's stock option plans to increase
the number of shares reserved for issuance and the issuance of GPC shares in
future acquisitions, if necessary. GPC believes that the use of shares of Common
Stock as consideration in an acquisition is beneficial to stockholders due to
the fact that it preserves cash and does not result in GPC incurring
indebtedness. The effect of any future issuances of Common Stock from the amount
being requested to be approved would be to dilute the ownership interest of
existing shareholders (although the mere authorization of additional shares will
not cause dilution). In the event that applicable law requires a GPC stockholder
vote to issue the newly authorized Common Stock, GPC will solicit stockholder
consent to any such issuance. Unless stockholder consent is so required, the
Board may elect to issue such shares without stockholder approval.
 
     THE BOARD OF DIRECTORS OF GPC RECOMMENDS A VOTE IN FAVOR OF THE SHARES
CERTIFICATE AMENDMENT.
 
           III. APPROVAL OF AMENDMENT TO CERTIFICATE OF INCORPORATION
                       IN ORDER TO CHANGE THE NAME OF GPC
 
     At the GPC Meeting, stockholders are also being asked to approve the Name
Certificate Amendment in order to change the name of GPC to "Metal Management,
Inc."
 
     GPC management selected the new name due to the fact that it fits better
with GPC's proposed business following the Merger. Additionally, in the event
the Certificate Amendment and the Merger are approved,
 
                                       82
<PAGE>   93
 
management will seek approval from the Nasdaq Stock Market to change the Nasdaq
National Market trading symbol to SCRP to reflect the changed name and nature of
business of GPC.
 
     THE BOARD OF DIRECTORS OF GPC RECOMMENDS A VOTE IN FAVOR OF THE NAME
CERTIFICATE AMENDMENT.
 
                 IV. APPROVAL OF THE 1996 DIRECTOR OPTION PLAN
 
GENERAL
 
     The 1996 Director Option Plan (the "Director Plan") was adopted by the
Board of Directors in January 1996. The Board of Directors reserved a total of
100,000 shares of Common Stock for issuance under the Director Plan. The
Director Plan provides for the grant of nonstatutory stock options to the GPC
non-employee directors (each an "Outside Director"). The Board of Directors
requests that the stockholders approve the Director Plan at the Annual Meeting.
 
SUMMARY OF THE DIRECTOR PLAN
 
     The material terms of the Director Plan are outlined below.
 
PURPOSE
 
     The purposes of the Director Plan are to attract and retain the best
available personnel for service as Outside Directors of GPC to provide
additional incentive to the Outside Directors of GPC to serve as directors, and
to encourage their continued service on the Board of Directors.
 
ADMINISTRATION; STOCK OPTION GRANTS
 
     The Director Plan is designed to operate automatically and without
administration by the Board. However, to the extent necessary the Director Plan
is administered by the Board of Directors. Under the Director Plan, each Outside
Director is automatically granted an option to purchase 10,000 shares of Common
Stock on the date of his or her appointment as an Outside Director or on the
date the Director Plan is adopted by the Board. Subsequently, each Outside
Director who has served as such for at least one month is awarded an annual
option to purchase 2,500 shares of Common Stock on January 15 of each year.
 
ELIGIBILITY
 
     The Director Plan provides that options may be granted only to GPC's
Outside Directors.
 
TERMS AND CONDITIONS
 
     Each option granted under the Director Plan is evidenced by a written stock
option agreement between the optionee and GPC and is subject to the following
terms and conditions:
 
          (a) Exercise Price.  The price to be paid for shares of Common Stock
     upon the exercise of an option granted under the Director Plan is 100% of
     the fair market value of one share of the Common Stock. For so long as
     GPC's Common Stock is traded on the Nasdaq National Market, the fair market
     value of share of Common Stock is the closing sales price for such stock
     (or the closing bid if no sales were reported) on the last trading day
     prior to the date of grant.
 
          (b) Exercise of Option.  Each option is fully vested and exercisable
     at the time of grant. In no event may an option granted under the Director
     Plan be exercised more than ten years after the date of grant. An option is
     exercised by giving written notice of exercise to GPC, specifying the full
     number of shares of Common Stock to be purchased and by tendering payment
     of the purchase price to GPC.
 
          (c) Form of Consideration.  The consideration to be paid for the
     shares of Common Stock issued upon exercise of an option is determined by
     the Board and is set forth in the option agreement. Such form
 
                                       83
<PAGE>   94
 
     of consideration may vary for each option, and may consist entirely of (1)
     cash, (2) check, (3) other shares of GPC's Common Stock, or (4) delivery of
     documentation to effect a cashless exercise and sale of shares to pay the
     exercise price.
 
          (d) Termination of Status as a Director.  If an optionee ceases to
     serve as a director, the optionee may, but only 12 months after the date
     the optionee ceases to be a director of GPC, exercise an option to the
     extent that the optionee was entitled to exercise it at the date of such
     termination.
 
          (e) Permanent Disability.  In the event an optionee's service as a
     director terminates as a result of such optionee's total and permanent
     disability, the optionee may, but only within twelve months from the date
     of such termination, exercise an option to the extent the optionee was
     entitled to exercise it at the date of termination.
 
          (f) Death.  In the event of the death of the optionee, the option may
     be exercised, but only within twelve months following the date of death, by
     the optionee's estate or by a person who acquired the right to exercise the
     option by bequest or inheritance, but only to the extent the optionee was
     entitled to exercise it at the date of death.
 
          (g) Nontransferability of Options.  The option may not be sold,
     pledged, assigned, hypothecated, transferred, or disposed of in any manner
     other than by will or by the laws of descent or distribution and may be
     exercised, during the lifetime of the optionee, only by the optionee.
 
ADJUSTED UPON CHANGES IN CAPITALIZATION; CORPORATE TRANSACTIONS
 
     In the event of changes in the outstanding Common Stock of GPC by reason of
any stock splits, reverse stock splits, stock dividends, combinations or
reclassifications, an appropriate adjustment shall be made in the number of
shares of Common Stock subject to the Director Plan, the number and class of
shares of Common Stock subject to an option outstanding under the Director Plan,
and the exercise price of any such outstanding option. In the event of the
proposed dissolution or liquidation of GPC, all outstanding options will
terminate immediately prior to the consummation of such proposed action.
 
     In the event of a proposed sale of all or substantially all of the assets
of GPC, or the merger of GPC with or into another corporation, each outstanding
option may be assumed or an equivalent option substituted by the successor
corporation or a parent or subsidiary of the successor corporation. In the event
the successor corporation does not agree to assume the option or to substitute
an equivalent option, the optionees will have the right to exercise outstanding
options as to all of the Common Stock subject to such options, including shares
as to which such options would not otherwise be exercisable.
 
AMENDMENT AND TERMINATION OF THE DIRECTOR PLAN
 
     The Board may amend, alter, suspend or terminate the Director Plan;
provided, however, that such action shall not impair (without the optionee's
consent) the rights of any optionee under any grant under the Director Plan made
before such amendment, alteration, suspension or termination. In any event, the
Director Plan will terminate by its terms in January 2006.
 
TAX INFORMATION
 
     Options granted under the Director Plan are non-statutory options. An
optionee will not recognize any taxable income at the time he is granted a
nonstatutory option. However, upon its exercise, the optionee will recognize
taxable income generally measured as the excess of the then fair market value of
the shares purchased over the purchase price. Upon resale of such shares by the
optionee, any difference between the sales price and the optionee's purchase
price, to the extent not recognized as taxable income as described above, will
be treated as long-term or short-term capital gain or loss, depending on the
holding period.
 
     GPC will be entitled to a tax deduction in the same amount as the ordinary
income recognized by the optionee with respect to shares acquired upon exercise
of a nonstatutory option.
 
                                       84
<PAGE>   95
 
     The foregoing is only a summary of the effect of federal income taxation
upon the optionee and GPC with respect to the grant and exercise of options
under the Director Plan, does not purport to be complete, and does not discuss
the tax consequences of the optionee's death or the income tax laws of any
municipality, state or foreign country in which an optionee may reside.
 
RECOMMENDATION
 
     MANAGEMENT RECOMMENDS A VOTE FOR THE APPROVAL OF THE ADOPTION OF THE
DIRECTOR PLAN.
 
               V. APPROVAL OF AMENDMENT TO 1995 STOCK OPTION PLAN
 
GENERAL
 
     At the Annual Meeting, the stockholders are being asked to approve an
amendment to GPC's 1995 Stock Option (the "Stock Plan"), as adopted by the Board
of Directors in order to increase the number of shares issuable thereunder by
800,000 to a total of 1,300,000. The Stock Plan was originally approved by the
Board in January 1995 and by the stockholders in March 1995. The Stock Plan
authorizes the Board of Directors to grant incentive or nonstatutory stock
options. The material terms of the Stock Plan, as amended, are outlined below.
 
REASONS FOR INCREASE
 
     GPC is seeking to increase the number of shares issuable under the Stock
Plan in order to have a sufficient reserve to grant options to current and
future employees, executive officers and consultants. In particular, the
increase is necessary in order to permit the granting of stock options to George
O. Moorehead to purchase 150,000 shares, pursuant to the terms of the employment
agreement to be entered into by him, and to certain other employees and
consultants of GPC. See "The Merger and Related Transactions -- Related
Agreements -- Employment Agreements."
 
PURPOSES
 
     The purposes of the Stock Plan are to attract and retain personnel for
positions of substantial responsibility, to provide additional incentive to the
employees and consultants of GPC and its subsidiaries and to promote the success
of GPC's business.
 
ADMINISTRATION
 
     With respect to grants of options to employees who are also officers or
directors of GPC, the Stock Plan shall be administered by (i) the Board of
Directors of GPC if the Board may administer the Stock Plan in compliance with
Rule 16b-3 ("Rule 16b-3") promulgated under the Securities Exchange Act of 1934
(the "Exchange Act of 1934") (the "Exchange Act") with respect to a plan
intended to qualify under Rule 16b-3 as a discretionary plan or (ii) a committee
designated by the Board of Directors to administer the Stock Plan, which
committee shall be constituted in such a manner as to permit the Stock Plan to
comply with Rule 16b-3. With respect to the grants of options to employees or
consultants who are neither officers nor directors of GPC, the Stock Plan shall
be administered by (i) the Board of Directors or (ii) a committee designated by
the Board, which committee shall be constituted in such a manner as to satisfy
the legal requirements relating to the administration of incentive stock option
plans, if any, of applicable laws and of the Internal Revenue Code of 1986, as
amended (the "Code"). If permitted by Rule 16b-3, the Stock Plan may be
administered by different bodies with respect to directors, non-director
officers and employees who are neither officers nor directors and consultants
who are not directors. Members of the Board of Directors will receive no
additional compensation for their services in connection with the administration
of the Stock Plan.
 
                                       85
<PAGE>   96
 
ELIGIBILITY
 
     The Stock Plan provides that options may be granted to employees (including
officers and directors employed by GPC) and to consultants of GPC and any future
subsidiaries. As of January 1996, there were approximately 35 persons eligible
to be granted options under the Stock Plan. The Board of Directors or its
committee (collectively referred to hereinafter as the "Board") selects the
participants and the number of shares to be subject to each option taking into
account the duties and responsibilities of the employee or consultant, as the
case may be, the value of the participant's services, his or her present and
potential contribution to the success of GPC, the anticipated number of years of
future service of the employee and other relevant factors. Incentive stock
options may be granted only to employees, including officers, of GPC and its
current and future subsidiaries. Nonstatutory stock options may be granted to
employees or consultants of GPC.
 
TERMS OF STOCK OPTIONS
 
     The terms of options granted under the Stock Plan are determined by the
Board. Each option is evidenced by a written stock option agreement between GPC
and the participant and is subject to the following additional terms and
conditions:
 
          (a) Exercise of the Option.  The Board determines on the date of grant
     the rate at which shares subject to an option vest and the terms upon which
     options are exercisable. The form of option agreement currently used by GPC
     generally provides that options vest as to 25% of the shares on each of the
     first, second, third and fourth anniversaries of the option grant date. The
     Board may determine at any time to change the vesting rate or terms of
     exercise of options granted in the future and may determine at any time to
     change the form or forms of option agreement used as to future grants of
     options.
 
          An option is exercised by giving notice of exercise to GPC, specifying
     the number of full shares of Common Stock to be purchased and tendering
     payment to GPC of the purchase price. The means of payment for shares
     issued upon exercise of an option is specified in each option agreement.
     The Stock Plan provides that such means may be by one or more of the
     following: cash, check, delivery of the participant's promissory note,
     shares of GPC's Common Stock, delivery of documentation to effect
     simultaneous exercise and sale of shares sufficient to pay the exercise
     price, a reduction in the amount of Company liability to the participant or
     any combination of such methods of payment, or such other consideration or
     method of payment as is determined by the Board and is permitted under the
     Delaware General Corporation Law.
 
          (b) Exercise Price.  The exercise price of options granted under the
     Stock Plan is determined by the Board. In the case of an incentive stock
     option granted to an employee, the option price may not be less than 100%
     of the fair market value of the Common Stock on the date the option is
     granted, with the exception that in the case of an option granted to an
     optionee who owns stock representing more than 10% of the Company or any
     parent or subsidiary of GPC, the exercise price must not be less than 110%
     of such fair market value on the date of the grant. In the case of a
     nonstatutory option granted to any other eligible person, the per share
     exercise price shall be determined by the Board in its discretion.
 
          (c) Termination of Employment or Consulting Relationship.  If the
     participant's employment or consulting relationship with GPC or its
     subsidiaries is terminated for any reason other than death or disability,
     the participant may, but only within such period of time after such
     termination as is determined by the Board, not exceeding three months in
     the case of an incentive stock option, exercise his option to the extent
     the option was exercisable at the date of termination. To the extent the
     participant was not entitled to exercise the option at the date of
     termination, or if he does not exercise the option within the time
     specified above, the option terminates.
 
          (d) Disability.  If a participant is unable to continue his employment
     or consulting relationship with GPC or its subsidiaries as a result of his
     total and permanent disability, the participant may, but only within twelve
     months from the date of termination, exercise his option to the extent the
     option was exercisable at the date of termination. To the extent the
     participant was not was not entitled to exercise
 
                                       86
<PAGE>   97
 
     the option at the date of termination, or if he does not exercise his
     option within the time specified above, the option terminates.
 
          (e) Death.  If a participant should die while employed by or
     consulting for GPC or its subsidiaries, the option may be exercised at any
     time within twelve months of the date of death, but only to the extent the
     option was exercisable at the date of the employee or consultant's death.
     Any such exercise of an option following the death of an employee or
     consultant of GPC may only be effected by such participant's estate or by a
     person who acquired the right to exercise the option by bequest or
     inheritance.
 
          (f) Termination of Options.  The term of each option will be fixed by
     the Board, provided that all incentive stock options granted under the
     Stock Plan expire no later than ten years after the date of grant. However,
     options granted to a participant who, immediately before the grant of such
     option, owns stock representing more than 10% of the voting power of all
     classes of stock of GPC or any parent or subsidiary of GPC, shall have a
     five year term unless otherwise provided in the option agreement.
 
          (g) Nontransferability of Options.  An option is not transferable by
     the participant other than by will or the laws of descent and distribution
     or pursuant to a qualified domestic relations order, and is exercisable
     during the participant's lifetime only by the participant. In the event of
     the participant's death, options may be exercised by a person who acquires
     the right to exercise the option by bequest or inheritance.
 
          (h) Section 162(m) Limitation.  No employee may be granted in any
     fiscal year of GPC options to purchase more 500,000 shares, which
     limitation is intended to qualify options granted under the Stock Plan as
     performance-based compensation for purposes of the cap on tax deduction of
     executive compensation under Section 162(m) of the Internal Revenue Code of
     1986, as amended.
 
CAPITAL CHANGES
 
     In the event any change, such as a stock split or payment of a stock
dividend, is made in GPC's capitalization which results in an increase or
decrease in the number of outstanding shares of Common Stock without receipt of
consideration by GPC (provided that issuance of Common Stock upon conversion of
any convertible securities shall not be deemed to have been effected without
receipt of consideration), an appropriate proportionate adjustment shall be made
in the exercise price and in the number of shares subject to options outstanding
under the Stock Plan, as well as in the number of shares reserved for issuance
under the Stock Plan.
 
     In the event of the proposed dissolution or liquidation of GPC, each
outstanding option shall terminate immediately prior to the consummation of such
proposed action. In the event of the merger of GPC with or into another
corporation, or of a sale of substantially all GPC's assets, each option under
the Stock Plan may be assumed or an equivalent option may be substituted by such
successor corporation or by a parent or subsidiary of such successor
corporation. The Board may, in lieu of such assumption or substitution, provide
for the participant to have the right to exercise the option as to all of the
optioned stock, including shares as to which the option would not otherwise be
exercisable. If the Board makes an option fully exercisable in lieu of an
assumption or substitution in the event of a merger, the Board shall notify the
participant that the option shall be fully exercisable for a period of 15 days
from the date of such notice, and the option will terminate upon the expiration
of such period.
 
AMENDMENT AND TERMINATION
 
     The Board may amend, alter, suspend or discontinue the Stock Plan at any
time, but such amendment, alteration, suspension or discontinuation shall not
adversely affect any stock options then outstanding under the Stock Plan without
the participant's consent. To the extent necessary and desirable to comply with
Rule 16b-3 or Section 422 of the Code (or any other applicable law or
regulation), GPC will obtain stockholder approval of any amendment to the Stock
Plan in such a manner and to such a degree as required. Subject to the specific
terms of the Stock Plan, the Board may accelerate any option or waive any
conditions or restrictions pertaining to such option or shares of stock relating
thereto at any time. The Board may also
 
                                       87
<PAGE>   98
 
substitute new stock options for previously granted stock options, including
previously granted stock options having higher option prices and may reduce the
exercise price of any option to the then current fair market value if the fair
market value of the Common Stock covered by such option shall have declined
since the date the option was granted. The Stock Plan shall continue in effect
for a term of ten years unless sooner terminated as described above.
 
CERTAIN FEDERAL INCOME TAX INFORMATION
 
  Federal Income Tax Aspects of the Plan
 
     The following is a brief summary of the Federal income tax consequences of
transactions under the Plan based on Federal securities and income tax laws in
effect on January 1, 1996. This summary is not intended to be exhaustive and
does not discuss the tax consequences of a participant's death or provisions of
the income tax laws of any municipality, state or foreign country in which an
optionee may reside.
 
  Nonstatutory Options
 
     General Rules: An optionee will not recognize any taxable income at the
time he is granted a nonstatutory option. Upon exercise of the option, the
optionee will generally recognize compensation income for federal tax purposes
measured by the excess, if any, of the then fair market value of the shares over
the exercise price. In certain circumstances, where the shares are subject to a
substantial risk of forfeiture when acquired or where the optionee is an
officer, director or 10% shareholder of GPC, the date of taxation may be
deferred unless the optionee files an election with the Internal Revenue Service
under Section 83(b) of the Code.
 
     Withholding: Any compensation income recognized by an optionee who is also
an employee will be treated as wages and will be subject to tax withholding by
GPC out of the current compensation paid to the optionee. If such current
compensation is insufficient to pay the withholding tax, the optionee will be
required to make direct payment to GPC for the tax liability.
 
     Gain or Loss on Sale: Upon a resale of such shares by the optionee, any
difference between the sales price and the exercise price, to the extent not
recognized as ordinary income as described above, will be treated as capital
gain or loss.
 
     GPC will be entitled to a tax deduction in the amount and at the time that
the optionee recognizes ordinary income with respect to shares acquired upon
exercise of a nonstatutory option.
 
  Incentive Stock Options
 
     General Rules: If an option granted under the Plan is treated as an
incentive stock option under the Code, the optionee will recognize no income
upon grant of the option, and will recognize no income upon exercise of the
option unless the alternative minimum tax rules apply. GPC will not be allowed a
deduction for federal tax purposes in connection with the exercise of an
incentive stock option.
 
     Holding Periods: Upon the sale of the shares at least two years after the
grant of the option and one year after exercise of the option (the "statutory
holding periods"), any gain will be taxed to the optionee as long-term capital
gain. If the statutory holding periods are not satisfied (i.e., the optionee
makes a "disqualifying disposition"), the optionee will recognize compensation
income equal to the difference between the exercise price and the lower of (i)
the fair market value of the stock at the date of the option exercise or (ii)
the sale price of the stock, and GPC will be entitled to a deduction in the same
amount. Any additional gain or loss recognized on a disqualifying disposition of
the shares will be characterized as capital gain or loss. A different rule for
measuring ordinary income may apply if shares are purchased by an optionee who
is subject to Section 16(b) of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), and the optionee subsequently disposes of such shares
prior to the expiration of statutory holding periods.
 
                                       88
<PAGE>   99
 
     In the event of a disqualifying disposition, GPC will be entitled to a
deduction in the same amount as the ordinary income recognized by the optionee.
Any gain recognized in excess of the amount treated as ordinary income will be
characterized as capital gain.
 
PARTICIPATION IN THE PLAN
 
     The grant of options under the Stock Plan to employees, including Named
Executive Officers, is subject to the discretion of the Board or its committee.
As of the date of this proxy statement, there has been no determination by the
Board or its committee with respect to future awards under the Stock Plan.
Accordingly, future awards are not determinable. Non-employee directors are not
eligible to participate in the Stock Plan. No options were granted under the
Stock Plan during the last fiscal year.
 
RECOMMENDATION
 
     MANAGEMENT RECOMMENDS A VOTE FOR THE APPROVAL OF THE AMENDMENT TO THE STOCK
PLAN.
 
                      VI. APPROVAL OF AMENDMENT TO BYLAWS
 
     Section 3.2 of the GPC Bylaws currently provides for a Board of Directors
consisting of a number of directors between four and seven, with the exact
number set by the Board within such limits. The current number of authorized
directors is set at four. The GPC Board is seeking stockholder approval of an
amendment of Section 3.2 of the Bylaws of GPC to read in full as follows:
 
     3.2 NUMBER OF DIRECTORS
 
          The Board of Directors shall consist of four (4) persons. This number
     may be changed by a duly adopted amendment to the Certificate of
     Incorporation or by an amendment to this Section 3.2 that is duly adopted
     by the Board of Directors or approved by the vote or written consent of a
     majority of the votes entitled to be cast by the holders of all outstanding
     shares of stock.
 
REASONS FOR AND PURPOSE AND EFFECT OF BYLAW AMENDMENT
 
     The effect of the Bylaw Amendment is to permit the Board to set the number
of directors at any number without any minimum or maximum and without the
necessity of seeking stockholder approval. The Board believes that the
flexibility that would result from such a change is important in that it would
allow the Board to determine what is believed to be an appropriate number of
directors and to decrease or increase the number of authorized directors
accordingly, without the delay of obtaining stockholder approval. In particular,
if the Bylaw Amendment is approved and the Merger is consummated, the GPC Board
intends to expand the size of the Board to seven directors and to appoint
persons affiliated with EMCO and Ellis Metals, Inc. to fill the vacancies
created by such expansion. See "Management -- Management of GPC and EMCO
Following the Merger" and "Additional Matters for Consideration of GPC
Stockholders -- Election of Directors." While GPC does not currently intend to
create a Board of less than four or more than seven directors, it wishes to
retain the flexibility to vary outside of this range. Under Delaware Law, the
minimum number of directors is one, and there is no maximum number. The Board of
Directors is not permitted to decrease the number of authorized directors if
such decrease would have the effect of removing a director from office prior to
the expiration of his or her term.
 
VOTE REQUIRED
 
     Approval of the Bylaw Amendment requires the affirmative vote of the
holders of a majority of the GPC stock issued and outstanding and entitled to
vote. Accordingly, abstentions and broker non-votes will have the same effect as
a vote against the Bylaw Amendment.
 
                                       89
<PAGE>   100
 
          VIII. RATIFICATION OF APPOINTMENT OF INDEPENDENT ACCOUNTANTS
 
     The Board of Directors has selected Price Waterhouse LLP, independent
accountants, to audit the financial statements of the GPC for the fiscal year
ending October 31, 1996. Price Waterhouse LLP has audited the financial
statements of GPC beginning with the fiscal year ended October 31, 1983. THE
BOARD OF DIRECTORS RECOMMENDS VOTING "FOR" APPROVAL AND RATIFICATION OF SUCH
SELECTION.
 
     A representative of Price Waterhouse LLP is expected to be available at the
Annual Meeting to make a statement if such representative desires to do so and
to respond to appropriate questions.
 
                             STOCKHOLDER PROPOSALS
 
   
     Stockholder proposals for inclusion in the GPC proxy statement and form of
proxy relating to the GPC 1997 Annual Meeting of Stockholders must be received
by GPC by November 12, 1996 in order that they may be considered for inclusion
in the proxy statement and form of proxy relating to that meeting.
    
 
                                 OTHER MATTERS
 
     GPC knows of no other matters to be submitted to the GPC Meeting. If any
other matters properly come before the meeting, it is the intention of the
persons named in the enclosed proxy to vote the shares they represent as the GPC
Board of Directors may recommend.
 
     If a stockholder intends to bring a matter to the vote of the stockholders
at the GPC Meeting, advance notice must be given in writing to GPC in accordance
with the GPC Bylaws. Such notice must be received by GPC at its principal
executive offices not less than 60 nor more than 90 days prior to the meeting,
except that in the event less than 50 days notice to stockholders (or prior
public disclosure of the meeting date) is made by the Company, notice of
stockholder business must be received not later than the close of business on
the tenth day following the mailing of such notice or the making of such public
disclosure. The stockholder's notice must set forth a brief description of the
business and the reasons for conducting it at the GPC Meeting, the stockholder's
name and address, the number of GPC shares beneficially owned, any material
interest of the stockholder in such business and any other information that is
required to be provided by the stockholder pursuant to Regulation 14A under the
Exchange Act. Notwithstanding the foregoing, a stockholder who desires to have
information with respect to a stockholder proposal included in GPC's proxy
materials must comply with the applicable regulations under the Exchange Act.
The person chairing the GPC Meeting may declare that any stockholder business
not meeting the requirements is not properly brought before the stockholders and
may not be transacted.
 
                                    EXPERTS
 
     The consolidated financial statements of General Parametrics Corporation as
of October 31, 1995 and 1994 and for each of the three years ended October 31,
1995 included in this Proxy have been so included in reliance on the report of
Price Waterhouse LLP, independent accountants, given on the authority of said
firm as experts in auditing and accounting.
 
     The consolidated financial statements of EMCO Recycling Corp., included in
this Proxy, have been audited by Arthur Andersen LLP, independent public
accountants, as indicated in their report with respect thereto, and are included
herein in reliance upon the authority of said firm as experts in giving said
reports.
 
   
Dated: March 8, 1996
    
 
                                       90
<PAGE>   101
 
   
                       THIS PAGE INTENTIONALLY LEFT BLANK
    
<PAGE>   102
 
                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                                                        PAGE
                                                                                        -----
<S>                                                                                     <C>
GENERAL PARAMETRICS CORPORATION
  Audited Consolidated Financial Statements
     Report of Independent Accountants................................................    F-2
     Consolidated Statements of Operations for the Years Ended October 31, 1995, 1994
      and 1993........................................................................    F-3
     Consolidated Balance Sheets as of October 31, 1995 and 1994......................    F-4
     Consolidated Statements of Cash Flows for the Years Ended October 31, 1995, 1994
      and 1993........................................................................    F-5
     Consolidated Statements of Shareholders' Equity for the Years Ended October 31,
      1995, 1994 and 1993.............................................................    F-6
     Notes to Consolidated Financial Statements.......................................    F-7
EMCO Recycling Corp.
  Audited Consolidated Financial Statements
     Report of Independent Public Accountants.........................................   F-14
     Consolidated Statements of Income for the Year Ended March 31, 1995 and Eleven
      Months Ended March 31, 1994.....................................................   F-15
     Consolidated Balance Sheets as of March 31, 1995 and 1994........................   F-16
     Consolidated Statements of Stockholders' Equity for the Year Ended March 31, 1995
      and Eleven Months Ended March 31, 1994..........................................   F-17
     Consolidated Statements of Cash Flows for the Year Ended March 31, 1995 and
      Eleven Months Ended March 31, 1994..............................................   F-18
     Notes to Financial Statements....................................................   F-19
  Interim Consolidated Financial Statements
     Consolidated Statements of Income for the Ten Months Ended January 31, 1996 and
      1995 (Unaudited)................................................................   F-15
     Consolidated Balance Sheet as of January 31, 1996 (Unaudited)....................   F-16
     Consolidated Statements of Cash Flows for the Ten Months Ended January 31, 1996
      and 1995 (Unaudited)............................................................   F-18
EMPIRE METALS, INC. (Predecessor of EMCO Recycling Corp.)
  Consolidated Financial Statements (unaudited)
     Consolidated Statements of Operations for the Year Ended June 30, 1993
      (Unaudited).....................................................................   F-27
     Consolidated Statements of Cash Flows for the Year Ended June 30, 1993
      (Unaudited).....................................................................   F-28
     Notes to Consolidated Financial Statements (Unaudited)...........................   F-29
</TABLE>
 
                                       F-1
<PAGE>   103
 
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
To the Board of Directors and Stockholders of
  General Parametrics Corporation:
 
     In our opinion, the accompanying consolidated balance sheet and the related
consolidated statements of operations, of cash flows and of stockholders' equity
present fairly, in all material respects, the financial position of General
Parametrics Corporation and its subsidiaries at October 31, 1995 and 1994, and
the results of their operations and their cash flows for each of the three years
in the period ended October 31, 1995, in conformity with generally accepted
accounting principles. These financial statements are the responsibility of the
Company's management; our responsibility is to express an opinion on these
financial statements based on our audits. We conducted our audits of these
statements in accordance with generally accepted auditing standards which
require that we plan and perform the audit to obtain reasonable assurance about
whether the financial statements are free of material misstatement. An audit
includes examining, on a test basis, evidence supporting the amounts and
disclosures in the financial statements, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for the opinion expressed above.
 
PRICE WATERHOUSE LLP
 
San Francisco, California
December 4, 1995
 
                                       F-2
<PAGE>   104
 
                        GENERAL PARAMETRICS CORPORATION
 
                      CONSOLIDATED STATEMENT OF OPERATIONS
 
<TABLE>
<CAPTION>
                                                                  YEAR ENDED OCTOBER 31,
                                                          ---------------------------------------
                                                             1995          1994          1993
                                                          -----------   -----------   -----------
<S>                                                       <C>           <C>           <C>
Net sales...............................................  $ 9,511,000   $12,338,000   $14,336,000
Cost of sales...........................................    7,028,000     7,724,000     8,522,000
                                                          -----------   -----------   -----------
Gross profit............................................    2,483,000     4,614,000     5,814,000
                                                          -----------   -----------   -----------
Operating expenses:
  Marketing and sales...................................    2,088,000     2,959,000     3,899,000
  Research and development..............................    1,044,000     1,371,000     1,478,000
  General and administrative............................    1,163,000     1,113,000       923,000
  Restructuring costs...................................    1,437,000            --            --
                                                          -----------   -----------   -----------
Total operating expenses................................    5,732,000     5,443,000     6,300,000
                                                          -----------   -----------   -----------
Income (loss) from operations...........................   (3,249,000)     (829,000)     (486,000)
Interest income.........................................      312,000       229,000       310,000
                                                          -----------   -----------   -----------
Income (loss) before income taxes.......................   (2,937,000)     (600,000)     (176,000)
Provision (benefit) for (from) income taxes.............     (500,000)     (388,000)     (284,000)
                                                          -----------   -----------   -----------
Net income (loss).......................................  $(2,437,000)  $  (212,000)  $   108,000
                                                          ===========   ===========   ===========
Net income (loss) per share.............................  $      (.48)  $      (.04)  $       .02
                                                          ===========   ===========   ===========
Dividends declared per share of Common Stock............  $       .18   $       .24   $       .24
                                                          ===========   ===========   ===========
</TABLE>
 
          See accompanying notes to Consolidated Financial Statements.
 
                                       F-3
<PAGE>   105
 
                        GENERAL PARAMETRICS CORPORATION
 
                           CONSOLIDATED BALANCE SHEET
 
<TABLE>
<CAPTION>
                                                                            OCTOBER 31,
                                                                    ---------------------------
                                                                       1995            1994
                                                                    -----------     -----------
<S>                                                                 <C>             <C>
                                            ASSETS
Current assets:
Cash and cash equivalents (Notes 4 and 12)........................  $ 3,032,000     $   639,000
Marketable securities (Notes 5 and 12)............................    3,246,000       1,981,000
Accounts receivable, less allowance for doubtful accounts of
  $414,000 in 1995 and $373,000 in 1994 (Note 12).................    1,599,000       2,864,000
Inventories (Note 6)..............................................    1,718,000       3,398,000
Prepaid expenses..................................................       36,000          58,000
Refundable income taxes (Note 11).................................      326,000         281,000
                                                                    -----------     -----------
Total current assets..............................................    9,957,000       9,221,000
Marketable securities (Notes 5 and 12)............................      115,000       2,871,000
Property and equipment, net (Note 7)..............................       58,000         400,000
Capitalized software development costs, net (Note 3)..............           --         994,000
                                                                    -----------     -----------
          Total assets............................................  $10,130,000     $13,486,000
                                                                    ===========     ===========
                             LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable..................................................  $   331,000     $   540,000
Accrued compensation and benefits.................................      169,000         243,000
Other accrued liabilities.........................................      317,000         210,000
Deferred income taxes (Note 11)...................................           --          98,000
                                                                    -----------     -----------
Total current liabilities.........................................      817,000       1,091,000
                                                                    -----------     -----------
Commitments (Notes 8 and 9)
Stockholders' equity (Notes 2, 3, 10 and 15):
  Preferred Stock, $.01 par value -- 2,000,000 shares authorized;
     none outstanding.............................................           --              --
  Common Stock, $.01 par value -- 20,000,000 shares authorized;
     issued and outstanding 5,214,818 in 1995; 5,097,891 in
     1994.........................................................       51,000          51,000
Additional paid-in capital........................................    3,038,000       2,763,000
Retained earnings.................................................    6,224,000       9,581,000
                                                                    -----------     -----------
          Total stockholders' equity..............................    9,313,000      12,395,000
                                                                    -----------     -----------
          Total liabilities and stockholders' equity..............  $10,130,000     $13,486,000
                                                                    ===========     ===========
</TABLE>
 
          See accompanying notes to Consolidated Financial Statements.
 
                                       F-4
<PAGE>   106
 
                        GENERAL PARAMETRICS CORPORATION
 
                      CONSOLIDATED STATEMENT OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                  YEAR ENDED OCTOBER 31,
                                                          ---------------------------------------
                                                             1995          1994          1993
                                                          -----------   -----------   -----------
<S>                                                       <C>           <C>           <C>
Cash flows from operating activities:
Net income (loss).......................................  $(2,437,000)  $  (212,000)  $   108,000
Adjustments to reconcile net income (loss) to net cash
  provided by operating activities:
  Depreciation and amortization.........................      739,000     1,026,000       937,000
  Deferred income taxes.................................      (98,000)      (62,000)      238,000
  Restructuring costs...................................    1,437,000            --            --
  Other special charges.................................      716,000            --            --
Changes in assets and liabilities:
  Accounts receivable...................................    1,265,000     1,459,000       436,000
  Inventories...........................................      755,000       (73,000)      664,000
  Prepaid expenses......................................       22,000         2,000        38,000
  Refundable income taxes...............................      (45,000)     (281,000)           --
  Accounts payable......................................     (209,000)     (342,000)      208,000
  Accrued compensation and benefits.....................      (74,000)      (39,000)       (7,000)
  Other accrued liabilities.............................      (73,000)       23,000      (250,000)
  Income taxes payable..................................           --       (34,000)     (725,000)
                                                          -----------   -----------   -----------
  Net cash provided by operating activities.............    1,998,000     1,467,000     1,647,000
                                                          -----------   -----------   -----------
Cash flows provided (used) by investing activities:
  Marketable securities matured.........................    1,524,000     1,959,000        14,000
  Marketable securities purchased.......................      (33,000)   (1,652,000)   (3,520,000)
  Purchases of property and equipment...................      (27,000)      (92,000)     (184,000)
  Capitalized software development costs................     (424,000)     (784,000)     (787,000)
                                                          -----------   -----------   -----------
  Net cash provided (used) by investing activities......    1,040,000      (569,000)   (4,477,000)
                                                          -----------   -----------   -----------
Cash flows provided (used) by financing activities:
  Common Stock issued under Employee Stock Purchase,
     Employee Stock Option, Executive Bonus Plans,
     including tax effect of stock options..............      275,000        68,000       358,000
  Payment of cash dividends.............................     (920,000)   (1,220,000)   (1,213,000)
                                                          -----------   -----------   -----------
Net cash provided (used) by financing activities........     (645,000)   (1,152,000)     (855,000)
                                                          -----------   -----------   -----------
Net increase (decrease) in cash and cash equivalents....    2,393,000      (254,000)   (3,685,000)
Cash and cash equivalents at beginning of year..........      639,000       893,000     4,578,000
                                                          -----------   -----------   -----------
Cash and cash equivalents at end of year................  $ 3,032,000   $   639,000   $   893,000
                                                          ===========   ===========   ===========
</TABLE>
 
          See accompanying notes to Consolidated Financial Statements.
 
                                       F-5
<PAGE>   107
 
                        GENERAL PARAMETRICS CORPORATION
 
                 CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                                              ADDITIONAL       TOTAL
                                             COMMON STOCK     PAID-IN       RETAINED      STOCKHOLDERS'
                                 SHARES         AMOUNT        CAPITAL       EARNINGS         EQUITY
                                ---------    ------------    ----------    -----------    ------------
<S>                             <C>          <C>             <C>           <C>            <C>
Balance at October 31, 1992...  4,962,654      $ 49,000      $2,339,000    $12,118,000    $ 14,506,000
  Common Stock issued under
     Employee Stock Purchase
     Plan.....................     18,744         2,000          43,000             --          45,000
  Common Stock issued upon
     exercise of options......     70,991            --         253,000             --         253,000
  Common Stock issued under
     Executive Bonus Plan.....     15,000            --          60,000             --          60,000
  Payment of cash dividends...         --            --              --     (1,213,000)     (1,213,000)
  Net income..................         --            --              --        108,000         108,000
                                ---------       -------      ----------    -----------     -----------
Balance at October 31, 1993...  5,067,389        51,000       2,695,000     11,013,000      13,759,000
  Common Stock issued under
     Employee Stock Purchase
     Plan.....................     21,002            --          41,000             --          41,000
  Common Stock issued upon
     exercise of options......      7,200            --          22,000             --          22,000
  Common Stock issued under
     Executive Bonus Plan.....      2,300            --           5,000             --           5,000
  Payment of cash dividends...         --            --              --     (1,220,000)     (1,220,000)
  Net loss....................         --            --              --       (212,000)       (212,000)
                                ---------       -------      ----------    -----------     -----------
Balance at October 31, 1994...  5,097,891        51,000       2,763,000      9,581,000      12,395,000
  Common Stock issued under
     Employee Stock Purchase
     Plan.....................     24,927            --          31,000             --          31,000
  Common Stock issued upon
     exercise of options......     92,000            --         244,000             --         244,000
  Payment of cash dividends...         --            --              --       (920,000)       (920,000)
  Net loss....................         --            --              --     (2,437,000)     (2,437,000)
                                ---------       -------      ----------    -----------     -----------
Balance at October 31, 1995...  5,214,818      $ 51,000      $3,038,000    $ 6,224,000    $  9,313,000
                                =========       =======      ==========    ===========     ===========
</TABLE>
 
          See accompanying notes to Consolidated Financial Statements.
 
                                       F-6
<PAGE>   108
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
NOTE 1 -- OPERATIONS:
 
     General Parametrics Corporation, a Delaware corporation, and its
wholly-owned subsidiaries (the Company) are engaged in the business of
designing, manufacturing and marketing color printers and color printer
consumables. See Note 2 -- Restructuring Costs and Other Special Charges and
Note 15 -- Subsequent Events.
 
NOTE 2 -- RESTRUCTURING COSTS AND OTHER SPECIAL CHARGES:
 
     In October 1995, the Company elected to discontinue a portion of its
electronic presentation products, including VideoShow, VideoShow PRESENTER and
related products and recorded Restructuring Costs of $1,437,000. Also in October
1995, the Company recorded a $716,000 special charge in Cost of Sales for the
repositioning of its color printer products. The charges are comprised of:
writedowns of discontinued ($530,000) and slow-moving ($395,000) inventory,
write-offs of Capitalized Software Development Costs for discontinued products
($524,000) and color printers ($321,000), write-off of fixed assets ($203,000)
associated with the manufacture of discontinued products and a reserve of
$180,000 for lease costs related to excess facilities to be vacated and
sub-leased. All of the Restructuring Costs and Other Special Charges except for
the reserve for excess leased facilities (which the Company estimates will be
used over the next two years) are non cash charges. Revenues for terminated
products were $2,311,000, $4,222,000 and $6,645,000 for fiscal years ended 1995,
1994 and 1993, respectively.
 
NOTE 3 -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:
 
  Consolidation
 
     The consolidated financial statements include the accounts of General
Parametrics Corporation and its wholly-owned subsidiaries. All material
intercompany transactions have been eliminated in consolidation.
 
  Revenue recognition
 
     The Company records revenues for sales of its hardware and software
products when the earnings process is complete and the collection of the sales
price is reasonably assured; generally at the time when the products are
shipped.
 
  Warranties
 
     The Company provides a variety of warranties covering its hardware and
software products and provides for the estimated warranty costs at the time of
sale. Warranty costs were not material to the financial statements for the years
ended October 31, 1995, 1994 and 1993.
 
  Inventories
 
     Inventories are stated at the lower of cost or market, cost being
determined using the first-in, first-out (FIFO) method. Cost includes materials,
labor and manufacturing overhead.
 
  Property and equipment
 
     Property and equipment are stated at cost. Depreciation and amortization
are computed using the straight-line method over the shorter of the estimated
asset life or the lease term, all of which range from three to five years.
Maintenance and repairs are charged to earnings while major improvements are
capitalized.
 
                                       F-7
<PAGE>   109
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
  Net income per share
 
     Net income per share is based on the weighted average number of common
shares outstanding during the period, including equivalent shares related to
dilutive stock options. The weighted average number of common shares outstanding
was 5,125,000, 5,098,000 and 5,095,000 in fiscal 1995, 1994 and 1993,
respectively.
 
  Capitalized software development costs
 
     The Company capitalized software development costs in accordance with
Statement of Financial Accounting Standards No. 86, "Accounting for the Costs of
Computer Software to be Sold, Leased or Otherwise Marketed". Once the point of
technological feasibility was reached, direct production costs (programming and
testing) were capitalized. Technological feasibility was established when the
Company completed all planning, designing, coding and testing activities that
were necessary to establish that the product can be produced to meet its design
specifications. Software development costs of $424,000, $784,000, and $787,000
were capitalized in fiscal 1995, 1994 and 1993, respectively. Amortization of
capitalized software development costs began when the products were available
for general release to customers and was computed on a product-by-product basis
using amortization periods not exceeding three years. Amortization expense was
$573,000, $800,000 and $620,000 in fiscal 1995, 1994 and 1993, respectively.
Refer to Note 2 -- Restructuring Costs and Other Special Charges.
 
NOTE 4 -- CASH AND CASH EQUIVALENTS:
 
     Cash and cash equivalents include cash on hand or in demand accounts or
investments in money market accounts or funds which had an original maturity of
three months or less at the date of purchase.
 
NOTE 5 -- MARKETABLE SECURITIES:
 
     Marketable securities are stated at cost, which approximates market value.
Marketable securities maturing within one year are classified as current assets.
The Company's marketable securities are classified as "available for sale" in
accordance with Financial Accounting Standards Board Statement No. 115,
"Accounting for Certain Investments in Debt and Equity Securities", which the
Company adopted in fiscal 1995. There was no material impact on its financial
position or results of operations as a result of the adoption of this standard.
 
Marketable securities consist of the following:
 
<TABLE>
<CAPTION>
                                                                     OCTOBER 31,
                                                              --------------------------
                                                                 1995           1994
                                                              -----------    -----------
        <S>                                                   <C>            <C>
        Municipal Bonds and Obligations.....................  $ 2,253,000      2,623,000
        Corporate Notes, Bonds and Obligations..............    1,108,000      2,229,000
                                                               ----------     ----------
                                                              $ 3,361,000    $ 4,852,000
                                                               ==========     ==========
</TABLE>
 
NOTE 6 -- INVENTORIES:
 
     Inventories consist of the following:
 
<TABLE>
<CAPTION>
                                                                    OCTOBER 31,
                                                            ---------------------------
                                                               1995             1994
                                                            ----------       ----------
        <S>                                                 <C>              <C>
        Raw materials.....................................  $  534,000       $1,630,000
        Work-in-progress..................................     111,000          175,000
        Finished goods....................................   1,073,000        1,593,000
                                                            ----------       ----------
                                                            $1,718,000       $3,398,000
                                                            ==========       ==========
</TABLE>
 
                                       F-8
<PAGE>   110
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
     As described in Note 2 -- Restructuring Costs and Other Special Charges,
the Company recorded a charge totaling $925,000 to write-off discontinued
inventory and write-down slow-moving inventory.
 
NOTE 7 -- PROPERTY AND EQUIPMENT:
 
     The cost and accumulated depreciation of property and equipment are as
follows:
 
<TABLE>
<CAPTION>
                                                                    OCTOBER 31,
                                                            ---------------------------
                                                               1995             1994
                                                            ----------       ----------
        <S>                                                 <C>              <C>
        Equipment.........................................  $2,936,000       $2,909,000
        Leasehold improvements............................      77,000           77,000
                                                            ----------       ----------
                                                             3,013,000        2,986,000
        Less -- Accumulated depreciation and
          amortization....................................   2,955,000        2,586,000
                                                            ----------       ----------
                                                            $   58,000       $  400,000
                                                            ==========       ==========
</TABLE>
 
     Depreciation and amortization expense for property and equipment was
$166,000, $226,000 and $317,000 for fiscal 1995, 1994 and 1993, respectively.
 
     As described in Note 2 -- Restructuring Costs and Other Special Charges,
the Company recorded a write-down of $203,000 for property and equipment
associated with the manufacture of discontinued products.
 
NOTE 8 -- LETTER OF CREDIT AGREEMENT:
 
     The Company has a $2,000,000 Unsecured Documentary Letter of Credit Line
("Letter of Credit") specifically intended to facilitate the purchase of product
components through Letters of Credit. Under the terms of this arrangement, the
Company may utilize credit for up to three days for each purchase that utilizes
the Letter of Credit facility. This Letter of Credit is subject to issuance and
negotiation fees of 0.25% and expires March 30, 1996. At October 31, 1995, the
Company had approximately $60,000 of purchase commitments outstanding through
the letter of credit facility. As a result of the current year net loss, the
Company was technically in violation of the profitability covenant to this
agreement. The Company has obtained a waiver of this covenant.
 
NOTE 9 -- LEASES:
 
     During the third quarter of fiscal 1994, the Company exercised its option
to terminate its lease for its plant and office space that was due to expire
July 1999. Simultaneous with the termination, the Company signed a three year
lease covering approximately 28,000 square feet in the same facility, that
expires November 4, 1997. The Company has an option to extend the lease for an
additional thirty-six months. As part of its restructuring described in Note
2 -- Restructuring Costs and Other Special Charges above, the Company recorded a
charge of $180,000 to reflect excess capacity at the Berkeley facility, which it
intends to vacate and sublease. Management believes that the current facility
has been developed to be highly suitable to the Company's mix of manufacturing,
office and storage requirements, however that it is excessive in light of its
restructuring described above.
 
     Minimum lease payments for each of the next two fiscal years (through
termination of the lease) are $184,000 per year. There are no future minimum
lease payments for any periods thereafter. Net rental expenses under operating
leases were $193,000, $294,000 and $300,000 for fiscal 1995, 1994 and 1993,
respectively. In addition, the Company leases space for its Printer Development
Center in Incline Village, Nevada, however, subsequent to year end, the Company
exercised its option to terminate the lease.
 
                                       F-9
<PAGE>   111
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
NOTE 10 -- STOCKHOLDERS' EQUITY:
 
  Stock Option Plan
 
     During fiscal 1995, the stockholders approved the Company's 1995 Stock
Option Plan (the "Plan") and the reservation of 500,000 shares of common stock
for issuance thereunder. The Board of Directors also terminated the Company's
1986 Stock Option Plan (the "1986 Plan") with respect to future grants. The 1986
Plan will remain in effect as to currently outstanding options granted under
such plan. The Plan allows the Board of Directors to grant options to purchase
shares to officers and employees. The Plan allows the grant of either incentive
stock options (ISO's) or nonstatutory stock options (NSO's). The exercise price
of the option is never less than 85% or 100% of the closing bid price of the
Common Stock in the NASDAQ National Market System on the date of grant for ISO's
and NSO's, respectively.
 
     The options granted under the Plan shall be exercisable in such a manner
and within such period or periods as shall be determined by the Board; however,
options shall expire no later than 10 years after the date of grant. Generally,
the Plan calls for options to become exercisable in equal installments over a
four year term. However, the Board may determine at any time to change the
vesting rate or terms of exercise of options. The following summarizes the
activity of the Plan and the 1986 Plan:
 
                                   1995 PLAN
 
<TABLE>
<CAPTION>
                                                                     FISCAL 1995
                                                            -----------------------------
                                                             NUMBER         OPTION PRICE
                                                            OF SHARES         PER SHARE
                                                            ---------       -------------
        <S>                                                 <C>             <C>
        Beginning Balance.................................         0                $   0
        Granted...........................................    51,000        $1.57 - $4.00
        Exercised.........................................         0                $   0
        Cancelled.........................................         0                $   0
                                                             -------           ----------
        Ending Balance....................................    51,000        $1.57 - $4.00
        Exercisable at end of period......................    25,000                $2.50
        Options available for grant.......................   449,000
</TABLE>
 
                                   1986 PLAN
 
<TABLE>
<CAPTION>
                                  FISCAL 1995                 FISCAL 1994                 FISCAL 1993
                           -------------------------   -------------------------   -------------------------
                            NUMBER     OPTION PRICE     NUMBER     OPTION PRICE     NUMBER     OPTION PRICE
                           OF SHARES     PER SHARE     OF SHARES     PER SHARE     OF SHARES     PER SHARE
                           ---------   -------------   ---------   -------------   ---------   -------------
<S>                        <C>         <C>             <C>         <C>             <C>         <C>
Beginning Balance.........   572,800   $1.90 - $6.00     569,600   $1.90 - $6.00    511,141    $1.90 - $6.00
Granted...................     1,500   $1.57 - $1.63     190,000   $1.88 - $2.75    224,050    $3.00 - $4.25
Exercised.................   (92,000)  $2.34 - $2.98      (7,200)  $1.90 - $2.34    (70,991)   $1.90 - $3.56
Cancelled.................  (177,500)  $2.23 - $3.56    (179,600)  $2.23 - $4.25    (94,600)   $2.23 - $4.25
                             -------                    --------                    -------
Ending Balance............   304,800   $1.57 - $6.00     572,800   $1.90 - $6.00    569,600    $1.90 - $6.00
                             =======                    ========                    =======
Exercisable at end of
  period..................   277,497   $1.88 - $6.00     353,785   $1.90 - $6.00    260,450    $1.90 - $6.00
                             =======                    ========                    =======
Options available for
  grant...................         0                     462,630                    473,030
                             =======                    ========                    =======
</TABLE>
 
  Employee Stock Purchase Plan
 
     The Company's Employee Stock Purchase Plan, initiated in fiscal 1987,
allows employees to purchase shares of the Company's Common Stock at the lower
of 85% of the fair market value of the Common Stock, as determined by the
closing bid price on the NASDAQ National Market System, on the first and last
day of the offering period. There are two six-month offering periods per
calendar year. During fiscal 1991, the
 
                                      F-10
<PAGE>   112
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
stockholders approved an amendment to the Company's Employee Stock Purchase Plan
to increase the number of shares issuable under such plan from 60,000 to 100,000
and during fiscal 1992, the stockholders approved an amendment to increase the
number of shares issuable from 100,000 to 200,000, of which 24,927 shares,
21,002 shares and 18,744 shares were issued during fiscal 1995, 1994 and 1993,
respectively.
 
NOTE 11 -- INCOME TAXES:
 
     In February 1992, the Financial Accounting Standards Board issued Statement
No. 109, "Accounting for Income Taxes", (SFAS 109). SFAS 109 is an asset and
liability approach that requires the recognition of deferred tax assets and
liabilities for the expected future tax consequences of events that have been
recognized in the Company's financial statements or tax returns. In estimating
future tax consequences, SFAS 109 generally considers all expected future events
other than enactments or changes in the tax law or rates.
 
     The provision (benefit) for (from) federal and state income taxes is as
follows:
 
<TABLE>
<CAPTION>
                                                             YEAR ENDED OCTOBER 31,
                                                      -------------------------------------
                                                        1995          1994          1993
                                                      ---------     ---------     ---------
    <S>                                               <C>           <C>           <C>
    Federal
      Current.......................................  $(404,000)    $(286,000)    $(466,000)
      Deferred......................................    (88,000)      (49,000)      199,000
                                                      ----------    ----------    ----------
                                                       (492,000)     (335,000)     (267,000)
                                                      ----------    ----------    ----------
    State
      Current.......................................      2,000       (40,000)      (56,000)
      Deferred......................................    (10,000)      (13,000)       39,000
                                                      ----------    ----------    ----------
                                                         (8,000)      (53,000)      (17,000)
                                                      ----------    ----------    ----------
    Total tax benefit...............................  $(500,000)    $(388,000)    $(284,000)
                                                      ==========    ==========    ==========
</TABLE>
 
     In accordance with SFAS 109, the deferred tax liabilities (assets) at
October 31, 1995 and 1994 are comprised of the following:
 
<TABLE>
<CAPTION>
                                                                   YEAR ENDED OCTOBER 31,
                                                                   -----------------------
                                                                     1995          1994
                                                                   ---------     ---------
    <S>                                                            <C>           <C>
    Capitalized software development costs.......................  $      --     $ 430,000
    Depreciation.................................................      5,000         5,000
                                                                   ---------     ---------
    Gross deferred income tax liabilities........................      5,000       435,000
                                                                   ---------     ---------
    Accounts receivable reserves.................................   (165,000)     (162,000)
    Inventory reserves...........................................   (103,000)      (74,000)
    Vacation reserves............................................    (67,000)      (73,000)
    Fixed asset reserves.........................................    (93,000)           --
    Lease reserve................................................    (72,000)           --
    Other........................................................    (10,000)      (28,000)
                                                                   ---------     ---------
    Gross deferred income tax assets.............................   (510,000)     (337,000)
                                                                   ---------     ---------
    Deferred tax asset valuation allowance.......................    505,000            --
                                                                   ---------     ---------
                                                                   $      --     $  98,000
                                                                   =========     =========
</TABLE>
 
                                      F-11
<PAGE>   113
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
     Due to the Company's recent history of operating losses, a valuation
allowance has been recorded for the net deferred tax assets. The Company's
provision (benefit) for (from) income taxes differs from the amount that would
be computed based on the statutory federal income tax rate due to the following
differences:
 
<TABLE>
<CAPTION>
                                                        YEAR ENDED OCTOBER 31,
                                      ----------------------------------------------------------
                                        1995                1994                1993
                                       AMOUNT       %      AMOUNT       %      AMOUNT       %
                                      ---------   -----   ---------   -----   ---------   ------
    <S>                               <C>         <C>     <C>         <C>     <C>         <C>
    Normal statutory rate...........  $(990,000)  (34.0)  $(204,000)  (34.0)  $ (60,000)   (34.0)
    State income taxes, net of
      federal benefit...............         --      --     (35,000)   (5.8)    (11,000)    (6.3)
    Research and development
      credits.......................         --      --     (44,000)   (7.3)    (87,000)   (49.4)
    Tax exempt interest.............    (66,000)   (2.2)    (77,000)  (12.8)    (61,000)   (34.7)
    Adjustment of prior years
      taxes.........................         --      --     (50,000)   (8.3)    (80,000)   (45.5)
    Deferred tax reserve............    505,000    17.2          --      --          --       --
    Other...........................     51,000     2.2      22,000     3.5      15,000      8.5
                                      ---------   -----   ---------   -----   ---------   ------
                                      $(500,000)  (17.0)  $(388,000)  (64.7)  $(284,000)  (161.4)
                                      =========   =====   =========   =====   =========   ======
</TABLE>
 
     Federal and state taxes of $320,000 and $17,000 were refunded (net of
federal and state taxes paid) during fiscal 1995 and 1994, respectively. Federal
and state income taxes of $143,000 were paid (net of federal and state income
tax refunds) during fiscal 1993.
 
NOTE 12 -- CONCENTRATIONS OF CREDIT RISK:
 
     Financial instruments which potentially subject the Company to significant
concentrations of credit risk consist principally of cash and cash equivalents,
marketable securities and trade accounts receivable.
 
     The Company maintains cash and cash equivalents and marketable securities
and certain other financial instruments with various financial institutions. The
Company's policy is designed to limit exposure to any one institution or
security. The Company performs periodic evaluations of the relative credit
standing of the financial institutions and issuers which are involved in the
Company's investments.
 
     Concentrations of credit risk with respect to trade accounts receivable are
limited due to the large number of entities comprising the Company's customer
base, and their dispersion across many different geographical locations.
 
     As of October 31, 1995, the Company had no significant concentrations of
credit risk.
 
NOTE 13 -- EXPORT SALES AND SALES TO MAJOR CUSTOMERS:
 
     Total export sales (principally to Europe) were $2,911,000, $2,547,000 and
$2,885,000 in fiscal 1995, 1994 and 1993, respectively. During fiscal 1995 and
1994, there were no single customers with sales greater than 10%. During fiscal
1993, approximately 11% of the Company's net sales were to a single customer,
Lanier Worldwide Inc. (Lanier).
 
NOTE 14 -- EMPLOYEE BENEFIT PLAN:
 
     Effective January 1, 1988, the Company adopted a defined contribution
401(k) Pension Plan covering all eligible employees of the Company. Participants
can elect to contribute from 2% to 20% of their qualified pre-tax compensation.
The Company may match participant contributions as determined by the sole
discretion of the Company. Since inception of the plan, the Company has made no
contributions to the plan.
 
                                      F-12
<PAGE>   114
 
                        GENERAL PARAMETRICS CORPORATION
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
NOTE 15 -- SUBSEQUENT EVENT:
 
     On December 4, 1995, the Company announced that it has entered into an
agreement to acquire all of the stock of EMCO Recycling Corp. ("EMCO"), a metal
recycling company that processes ferrous and non-ferrous metals. The agreement
proposes that EMCO will become a wholly-owned subsidiary of GPC, and the EMCO
shareholders will collectively receive a total of 3,500,000 shares of common
stock of GPC, plus warrants to purchase 600,000 shares of GPC at $4.00 per
share, plus warrants to purchase 400,000 shares of GPC at $6.00 per share, plus
$1,150,000 in cash. The agreement is conditioned upon completion of the
Company's "due diligence" review of EMCO, including an environmental assessment
of EMCO's properties. The Company intends to present the agreement to its
stockholders for approval and hopes to close the transaction as soon thereafter
as practicable.
 
NOTE 16 -- SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED):
 
     The following table sets forth certain unaudited quarterly financial
information for the Company's last eight fiscal quarters:
 
<TABLE>
<CAPTION>
                                                                        QUARTER ENDED
                                                         --------------------------------------------
                                                         JAN. 31     APRIL 30     JULY 31     OCT.31
                                                         -------     --------     -------     -------
                                                           (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                      <C>         <C>          <C>         <C>
FISCAL 1995
Net sales..............................................  $ 2,892      $2,402      $ 2,060     $ 2,157
Gross profit...........................................    1,096         874          588         (75)
Net income (loss)......................................       90         (87)        (255)     (2,185)
Net income (loss) per share............................  $   .02      $ (.02)     $  (.05)    $  (.43)
FISCAL 1994
Net sales..............................................  $ 3,128      $3,009      $ 3,028     $ 3,173
Gross profit...........................................    1,202       1,110        1,077       1,225
Net income (loss)......................................       49        (112)        (130)        (19)
Net income (loss) per share............................  $   .01      $ (.02)     $  (.03)         --
</TABLE>
 
                                      F-13
<PAGE>   115
 
                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
 
To the Board of Directors of
  EMCO RECYCLING CORP.
 
     We have audited the accompanying consolidated balance sheets of EMCO
RECYCLING CORP. (an Arizona corporation) as of March 31, 1995 and 1994, and the
related consolidated statements of income, stockholders' equity, and cash flows
for the year ended March 31, 1995 and for the period from inception (May 1,
1993) to March 31, 1994. These financial statements are the responsibility of
the Companies' 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 EMCO RECYCLING CORP. as of
March 31, 1995 and 1994, and for the results of their operations and their cash
flows for the year ended March 31, 1995 and for the period from inception to
March 31, 1994, in conformity with generally accepted accounting principles.
 
ARTHUR ANDERSEN LLP
 
Phoenix, Arizona
  August 11, 1995
  (except with respect to the matter
  discussed in Note 12, as to which
  date is August 29, 1995).
 
                                      F-14
<PAGE>   116
 
                              EMCO RECYCLING CORP.
 
                       CONSOLIDATED STATEMENTS OF INCOME
 
<TABLE>
<CAPTION>
                                                          PERIOD
                                                           FROM                  (UNAUDITED)
                                          YEAR           INCEPTION            TEN MONTHS ENDED
                                          ENDED        (MAY 1, 1993)             JANUARY 31,
                                        MARCH 31,      TO MARCH 31,      ---------------------------
                                          1995             1994             1996            1995
                                       -----------     -------------     -----------     -----------
<S>                                    <C>             <C>               <C>             <C>
REVENUES.............................  $58,493,551      $30,318,063      $59,353,743     $45,573,379
                                       -----------      -----------      -----------     -----------
COSTS AND EXPENSES:
Cost of sales and other operating
  expenses...........................   50,572,083       26,708,090       53,959,966      39,686,039
Selling, general and administrative
  expenses...........................    2,720,992        2,432,224        2,514,230       2,357,150
Depreciation and amortization........      774,630          428,874        1,058,225         562,577
                                       -----------      -----------      -----------     -----------
Total costs and expenses.............   54,067,705       29,569,188       57,532,421      42,605,766
                                       -----------      -----------      -----------     -----------
Income from operations...............    4,425,846          748,875        1,821,322       2,967,613
                                       -----------      -----------      -----------     -----------
OTHER INCOME (EXPENSE):
Interest income......................        6,170           31,513            4,350           3,250
Interest expense.....................     (936,294)        (466,543)      (1,307,449)       (566,558)
Other................................       56,150           25,242          269,095          20,974
                                       -----------      -----------      -----------     -----------
                                          (873,974)        (409,788)      (1,034,004)       (542,334)
                                       -----------      -----------      -----------     -----------
Income before income taxes...........    3,551,872          339,087          787,318       2,425,279
INCOME TAXES (Note 6)................   (1,491,700)        (161,000)        (317,700)       (890,600)
                                       -----------      -----------      -----------     -----------
Net income...........................  $ 2,060,172      $   178,087      $   469,618     $ 1,534,679
                                       ===========      ===========      ===========     ===========
</TABLE>
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-15
<PAGE>   117
 
                              EMCO RECYCLING CORP.
 
                          CONSOLIDATED BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                                                     
                                                                                     
                                                       MARCH 31,       MARCH 31,     JANUARY 31,
                                                         1995            1994           1996
                                                      -----------     -----------    ------------
                                                                                     (UNAUDITED)  
<S>                                                   <C>             <C>             <C>
ASSETS
CURRENT ASSETS:
  Cash and cash equivalents (Note 1)................  $   462,725     $   467,876     $   269,198
  Accounts receivable (Notes 1, 4, 10 and 12).......    3,879,244         979,254       5,827,584
  Inventories (Notes 1, 10 and 12)..................    4,135,776       1,913,917       1,511,056
  Purchase advances (Note 12).......................      224,433         181,391         206,244
  Prepaid expenses and other........................      359,920         184,050         997,437
  Deferred tax assets (Notes 1 and 6)...............      320,000         198,000         320,000
                                                      -----------     -----------     -----------
          Total current assets......................    9,382,098       3,924,488       9,131,519
                                                      -----------     -----------     -----------
PROPERTY PLANT AND EQUIPMENT, net (Notes 1,2,4,5,6,8
  and 12)...........................................    6,847,787       4,922,102       7,395,704
NOTES RECEIVABLE FROM RELATED PARTIES (Note 3)......      428,780         427,440         440,224
GOODWILL, net (Note 1)..............................      793,595         845,661         743,556
OTHER ASSETS........................................      129,475         168,525          52,546
                                                      -----------     -----------     -----------
          Total assets..............................  $17,581,735     $10,288,216     $17,763,549
                                                      ===========     ===========     ===========
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES:
  Line of credit (Note 4)...........................  $  1,989,86     $        --     $ 5,020,691
  Accounts payable..................................    4,012,619       2,046,060       3,753,583
  Accrued expenses..................................      409,173       1,079,149         270,402
  Income taxes payable (Note 6).....................    1,000,665         305,000              --
  Current portion of long-term debt (Notes 1, 5 and
     10)............................................      765,655         634,853         860,366
  Current portion of capital lease obligations (Note
     8).............................................       94,183         100,882              --
                                                      -----------     -----------     -----------
          Total current liabilities.................    8,272,159       4,165,944       9,905,042
                                                      -----------     -----------     -----------
LONG-TERM DEBT, less current portion (Notes 1,5 and
  10)...............................................    6,501,117       5,535,702       4,580,430
CAPITAL LEASE OBLIGATIONS, less current portion
  (Note 8)..........................................           --          94,283              --
DEFERRED TAX LIABILITIES (Notes 1 and 6)............      460,000         204,000         460,000
                                                      -----------     -----------     -----------
          Total liabilities.........................   15,233,276       9,999,929      14,945,472
                                                      -----------     -----------     -----------
COMMITMENTS AND CONTINGENCIES (Note 9)..............
STOCKHOLDERS' EQUITY (Notes 1 and 7)................    2,348,459         288,287       2,818,077
                                                      -----------     -----------     -----------
          Total liabilities and equity..............  $17,581,735     $10,288,216     $17,763,549
                                                      ===========     ===========     ===========
</TABLE>
 
   The accompanying notes are an integral part of these consolidated balance
                                    sheets.
 
                                      F-16
<PAGE>   118
 
                              EMCO RECYCLING CORP.
 
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                                                     COMMON STOCK
                                  ---------------------------------------------------
                                      CLASS A           CLASS B           CLASS C       ADDITIONAL
                                  ---------------   ---------------   ---------------    PAID-IN      RETAINED
                                  SHARES   AMOUNT   SHARES   AMOUNT   SHARES   AMOUNT    CAPITAL      EARNINGS      TOTAL
                                  ------   ------   ------   ------   ------   ------   ----------   ----------   ----------
<S>                               <C>      <C>      <C>      <C>      <C>      <C>      <C>          <C>          <C>
Balance at May 1, 1993..........     --    $   --      --    $   --      --    $   --    $      --   $       --   $       --
Issuance of common stock........  6,000     6,000   3,000     3,000   1,000     1,000      100,200           --      110,200
Net income......................     --        --      --        --      --        --           --      178,087      178,087
                                  -----    ------   -----    ------   -----    ------     --------   ----------   ----------
Balance at March 31, 1994.......  6,000     6,000   3,000     3,000   1,000     1,000      100,200      178,087      288,287
Net income......................     --        --      --        --      --        --           --    2,060,172    2,060,172
                                  -----    ------   -----    ------   -----    ------     --------   ----------   ----------
Balance at March 31, 1995.......  6,000     6,000   3,000     3,000   1,000     1,000      100,200    2,238,259    2,348,459
Net income (unaudited)..........     --        --      --        --      --        --           --      469,618      469,618
                                  -----    ------   -----    ------   -----    ------     --------   ----------   ----------
Balance at January 31, 1996
  (unaudited)...................  6,000    $6,000   3,000    $3,000   1,000    $1,000    $ 100,200   $2,707,877   $2,818,077
                                  =====    ======   =====    ======   =====    ======     ========   ==========   ==========
</TABLE>
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-17
<PAGE>   119
 
                              EMCO RECYCLING CORP.
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                    PERIOD
                                                  YEAR          FROM INCEPTION           TEN MONTHS ENDED
                                                  ENDED        (MAY 1, 1993) TO             JANUARY 31,
                                                MARCH 31,         MARCH 31,         ---------------------------
                                                  1995               1994              1996            1995
                                               -----------     ----------------     -----------     -----------
                                                                                            (UNAUDITED)
<S>                                            <C>             <C>                  <C>             <C>
Cash flows from operating activities:
  Net income.................................  $ 2,060,172       $    178,087       $   469,618     $ 1,534,679
  Adjustments to reconcile net income to cash
     in operating activities:
     Depreciation and amortization...........      774,630            428,874         1,058,225         562,577
     Deferred income taxes...................      134,000           (144,000)               --              --
     Gain on sale of assets..................      (53,320)           (25,342)               --              --
     Changes in current assets and
       liabilities, net of the effects of
       business combination in 1994 (Note 1):
       Increase in accounts receivable.......   (2,899,990)          (919,751)       (1,948,340)     (2,014,948)
       (Increase) decrease in inventories....   (2,221,859)        (1,606,777)        2,624,720      (1,261,985)
       (Increase) decrease in purchase
          advances...........................      (43,042)          (108,788)           18,189        (297,908)
       Increase in prepaid expenses and
          other..............................     (175,870)          (126,122)         (637,517)       (475,681)
       Increase in notes receivable from
          related parties....................       (1,340)          (229,235)          (11,444)        (28,982)
       Decrease in other assets..............       39,050             48,150            76,929              --
       Increase (decrease) in accounts
          payable............................    1,966,559           (180,030)         (259,036)        937,646
       Increase (decrease) in accrued
          expenses...........................     (669,976)         1,079,149          (138,771)        335,120
       Increase (decrease) in income taxes
          payable............................      695,665            305,000        (1,000,665)        890,283
       Increase (decrease) in goodwill.......       (7,981)                --                --              --
                                               -----------        -----------       -----------     -----------
          Net cash (used in) provided by
            operating activities.............     (403,302)        (1,300,785)          251,908         180,801
                                               -----------        -----------       -----------     -----------
Cash flows from investing activities:
  Purchase of property, plant and equipment,
     net.....................................   (2,669,016)          (950,901)       (1,556,103)     (2,203,579)
  Proceeds from sale of equipment............       82,068            108,788                --              --
  Payments of Predecessor Company's debts....           --                 --                --        (155,237)
                                               -----------        -----------       -----------     -----------
     Net cash used in investing activities...   (2,586,948)          (842,113)       (1,556,103)     (2,358,816)
                                               -----------        -----------       -----------     -----------
Cash flows from financing activities:
  Net increase in line of credit.............    1,989,864                 --         3,030,827       1,391,604
  Repayments of long-term debt and capital
     lease obligations.......................     (920,095)          (814,697)       (1,920,159)        (95,886)
  Proceeds from borrowings...................    1,915,330          3,425,471                --         931,599
                                               -----------        -----------       -----------     -----------
     Net cash provided by financing
       activities............................    2,985,099          2,610,774         1,110,668       2,227,317
                                               -----------        -----------       -----------     -----------
Net increase (decrease) in cash and cash
  equivalents................................       (5,151)           467,876          (193,527)         49,302
Cash and cash equivalents at beginning of
  year.......................................      467,876                 --           462,725         467,876
                                               -----------        -----------       -----------     -----------
Cash and cash equivalents at end of year.....  $   462,725       $    467,876       $   269,198     $   517,178
                                               ===========        ===========       ===========     ===========
SUPPLEMENTAL CASH FLOW INFORMATION:
  Income taxes paid..........................  $   661,000       $         --       $ 1,335,639     $    77,000
  Interest paid..............................  $   932,091       $    395,866       $ 1,307,449     $   566,558
</TABLE>
 
  The accompanying notes are an integral part of these consolidated financial
                                  statements.
 
                                      F-18
<PAGE>   120
 
                              EMCO RECYCLING CORP.
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
                            MARCH 31, 1995 AND 1994
 
(1) NATURE OF BUSINESS AND OPERATIONS:
 
  Summary of Operations and Significant Accounting Policies
 
     The March 31, 1995 and 1994, financial statements combine the accounts of
EMCO RECYCLING CORP. and EMCO Recycling, L.L.C., affiliated through common
ownership. The Company consummated a statutory merger of these two companies on
February 14, 1995, which has been accounted for as a reorganization of
affiliated companies under common control in a manner similar to a pooling of
interests. Under this method, the assets and liabilities of each company were
carried over at their historical book values and their operations have been
recorded on a combined historical basis. The merger did not require any material
adjustments to conform the accounting policies of the previous companies. All
intercompany transactions have been eliminated. As used herein the term
"Company" refers to EMCO Recycling Corp. and EMCO Recycling, L.L.C.
(collectively) before the Merger and to EMCO RECYCLING CORP. after the Merger.
 
     The Company operates a scrap metal processing and recycling business.
Purchases are made from both the general public and a variety of commercial and
industrial suppliers. The Company processes the metals by sorting, shearing and
packaging it into sizes acceptable to a wide range of industrial smelters. The
Company maintains its general offices and processing facility on 25 acres of
industrial property located in Phoenix, Arizona. The Company also operates
several collection centers within the metropolitan Phoenix area.
 
     The Company began operations on May 1, 1993, as the result of two long
established metal recycling companies, Empire Metals, Inc. (Empire) and
Copperstate Metals, Inc. (Copperstate) each contributing specific assets and
liabilities to EMCO Recycling, L.L.C., in exchange for a 60% and 30% interest,
respectively. In addition, EMCO Recycling, L.L.C., received $2,900,000 on a $3
million credit facility from two individuals in exchange for a 10% interest in
EMCO Recycling, L.L.C. The acquisition of Empire and Copperstate assets and
liabilities was accounted for assuming that Empire was the acquiring company
since it controlled 60% of the common stock of the resulting company. Therefore,
the liabilities and assets of Empire were carried at a partial step-up in basis
and the assets of Copperstate were accounted for by the purchase method, with
the purchase price allocated to the assets and liabilities acquired based on
their respective estimated fair values at the date of acquisition. The
allocation is summarized as follows:
 
<TABLE>
<CAPTION>
                                                                                    TOTAL
                                                    EMPIRE       COPPERSTATE      COMBINED
                                                   ---------     -----------     -----------
    <S>                                            <C>           <C>             <C>
    Current assets...............................  $ 209,745     $   287,426     $   497,171
    Property, plant and equipment................    787,698       3,198,232       3,985,930
    Notes receivable from related parties........         --         198,205         198,205
    Goodwill.....................................         --         900,704         900,704
    Current liabilities..........................   (617,150)     (1,608,938)     (2,226,088)
    Long-term debt and capital lease
      obligations................................   (120,093)     (2,975,629)     (3,095,722)
    Deferred income taxes........................   (150,000)             --        (150,000)
    Capital contributions........................   (110,200)             --        (110,200)
                                                   ---------     -----------     -----------
                                                   $      --     $        --     $        --
                                                   =========     ===========     ===========
</TABLE>
 
     On July 26, 1990, Copperstate filed voluntary petition for reorganization
under Chapter 11 of the Federal Bankruptcy Code. On October 6, 1992, Copperstate
filed a modification of its First Amended Plan of Reorganization and Disclosure
Statement which was confirmed by the United States Bankruptcy Court on March 10,
1993. On September 20, 1993, Copperstate filed a motion to modify the confirmed
plan which included, among other things, Copperstate entering into an agreement
with Empire to contribute specific
 
                                      F-19
<PAGE>   121
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
assets and liabilities to a newly created entity as described above, effective
May 1, 1993. On August 12, 1994, the United States Bankruptcy Court approved the
modified Plan of Reorganization.
 
     On July 31, 1993, EMCO Recycling, L.L.C., purchased the equipment and a no
competition agreement from Valley Steel & Supply Company, which was a well
established local competitor. The total purchase price of $759,223 was funded
with $100,000 cash and issuance of a $659,223 note payable (see Note 5). The
purchase price was allocated as follows:
 
<TABLE>
    <S>                                                                         <C>
    Property, plant and equipment.............................................  $542,548
    Other assets..............................................................   216,675
                                                                                --------
                                                                                $759,223
                                                                                ========
</TABLE>
 
  Principles of Consolidation
 
     The accompanying consolidated financial statements include the consolidated
accounts of EMCO RECYCLING CORP. and its two wholly-owned subsidiaries, EMCO
Trading, Inc. and USA Southwestern Carrier, Inc.
 
     All intercompany transactions and balances have been eliminated.
 
  Cash and Cash Equivalents
 
     The Company considers all highly liquid debt instruments purchased with
original maturities of three months or less to be cash equivalents.
 
  Inventories
 
     Inventories are stated at the lower of cost or market. Cost is determined
using the average cost method.
 
  Property, Plant and Equipment
 
     Property, plant and equipment are recorded at cost. Major renewals and
improvements are capitalized. Expenditures for maintenance and repairs are
charged to income as incurred.
 
     For financial reporting purposes, depreciation is determined using the
straight-line method over estimated useful lives of 10 to 15 years for buildings
and improvements and 3 to 15 years for equipment. When assets are retired or
sold, the related cost and accumulated depreciation are removed from the
accounts and resulting gains or losses are included in other income.
 
  Goodwill
 
     Goodwill arising from the merger is amortized on the straight-line basis
over 15 years. Amortization expense amounted to $60,047 and $55,000 for the year
ended March 31, 1995 and for the period ended March 31, 1994, respectively.
 
  Income Taxes
 
     Income taxes are accounted for under Statement of Financial Accounting
Standards No. 109 (SFAS No. 109), Accounting for Income Taxes. Under the asset
and liability method of SFAS No. 109, deferred tax assets and liabilities are
recognized for the future tax consequences attributable to differences between
the financial statement carrying amount of existing assets and liabilities and
their respective tax bases. Deferred tax assets and liabilities are measured
using enacted tax rates expected to apply to taxable income in the years in
which those temporary differences are expected to be recovered or settled. Under
SFAS No. 109, the effect
 
                                      F-20
<PAGE>   122
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
on deferred tax assets and liabilities of a change in tax rates is recognized in
the year that includes the enactment date.
 
  Concentration of Credit Risk
 
     Financial instruments that potentially subject the Company to credit risk
consist principally of accounts receivable. The Company earns revenues primarily
from customers in the southwestern United States. Also, at March 31, 1995 and
1994, the Company had the majority of its cash with one Arizona bank.
 
  Hedging
 
     EMCO's operations are subject to price fluctuations which occur in the
metal commodities markets. The company does not enter into futures contracts for
speculative or trading purposes. The company does enter into metals futures
contracts when it determines that such contracts are necessary to hedge
significant contractual or firm commitments. During December 1995 and January
1996, the Company entered into futures contracts with a notional amount of
$764,000 (fair value of $810,000 at January 31, 1996) to hedge against price
fluctuations for sales with settlement dates through March 1996. Unrealized
gains and losses on futures contracts are recognized throughout the settlement
period in the same accounts as fluctuations in the underlying hedged
transactions. The costs of obtaining such futures contracts are not material.
 
(2) PROPERTY, PLANT AND EQUIPMENT:
 
     Property, plant and equipment consists of the following:
 
<TABLE>
<CAPTION>
                                                                    1995            1994
                                                                 -----------     ----------
    <S>                                                          <C>             <C>
    Land and improvements......................................  $ 2,117,015     $1,974,129
    Buildings and improvements.................................      232,560        186,269
    Machinery and equipment....................................    5,571,307      3,128,032
                                                                 -----------     ----------
                                                                   7,920,882      5,288,430
    Less: Accumulated depreciation.............................   (1,073,095)      (366,328)
                                                                 -----------     ----------
                                                                 $ 6,847,787     $4,922,102
                                                                 ===========     ==========
</TABLE>
 
(3) NOTES RECEIVABLE FROM RELATED PARTIES:
 
     During fiscal 1994, loans totaling $398,205 were made to Copperstate, one
of the shareholder companies. These notes bear interest ranging from 6% to 10%,
are due and payable in April 2003 and are secured by the shareholder's stock in
the Company. Effective April 1, 1994, the loans were modified to be noninterest
bearing. All other terms remained the same.
 
(4) OPERATING LINE OF CREDIT:
 
     In August 1994, the Company entered into an agreement with a commercial
lender to provide up to $3,000,000 in financing based upon accounts receivable.
Under the agreement, receivables are sold with recourse if not collected in 60
days. The Company receives 80% of the invoice amount immediately and the
remaining 20% when payment is received from the customer. The interest rate is
based upon the Prime rate (9% at March 31, 1995) plus three percent. In
addition, the lender receives one-half of one percent as a discount fee. At
March 31, 1995, $2,535,662 of accounts receivable were held by the lender with
$545,798 in offsetting reserves. The net of those amounts, $1,989,864 is
reflected in these financial statements as a current liability. In addition to
the specific accounts receivable held by the lender, a general security interest
in inventories and equipment was also pledged to the lender (see Note 12).
 
                                      F-21
<PAGE>   123
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
(5) LONG TERM DEBT:
 
     Long-term debt consists of the following at March 31, 1995 and 1994:
 
<TABLE>
<CAPTION>
                                                                    1995           1994
                                                                 ----------     ----------
     <S>                                                         <C>            <C>
     Mortgage note payable, interest at 8%, payable in monthly
       installments of $25,000 including interest through May
       1998, secured by first deed of trust on real property...  $1,724,542     $1,879,770
     Notes payable to shareholders, interest at 10%, payable
       monthly, secured by accounts receivable, inventory and
       equipment...............................................   2,950,000      2,900,000
     Note payable, interest at 8%, payable in monthly
       installments of $13,366, including interest through June
       1998, remaining principal due in full July 1, 1998......     493,494        609,333
     Note payable to affiliate, interest at 9%, payable in
       monthly installments of $18,577, secured by vehicles and
       equipment (Note 10).....................................     834,782             --
     Other notes payable, various payments to 2000, interest at
       rates ranging from the prime rate plus 1.75% (10.75% at
       March 31, 1995) to 14%, secured by vehicles and
       equipment...............................................   1,263,954        781,452
                                                                 ----------     ----------
                                                                  7,266,772      6,170,555
     Less: Current portion.....................................    (765,655)      (634,853)
                                                                 ----------     ----------
     Total long-term debt......................................  $6,501,117     $5,535,702
                                                                 ==========     ==========
</TABLE>
 
     The notes payable to shareholders are part of a $3 million credit facility
and are due on demand. The shareholders have agreed to extend the maturity of
these notes payable through March 31, 1996. Accordingly, these notes payable are
classified as long-term in the accompanying balance sheets.
 
     In February 1995, the Company entered into a standby loan commitment with
the same shareholders to provide an additional $2,000,000 in financing to the
Company for a total commitment of $5,000,000. This loan is due on demand, bears
interest at 10%, and carries an annual loan commitment fee of $375,000, payable
monthly, for approximately six years. No funds have been drawn by the Company
under this commitment. Loan commitment fee expense of $62,500 is included in
interest expense in the accompanying 1995 consolidated income statement.
 
     The note payable to affiliate has an original maturity of October 1995. A
shareholder of the Company has agreed to replace the note payable upon maturity
with a promissory note bearing interest at 10%, maturing April 1, 1996.
Accordingly, the note payable to affiliate has been classified as long-term in
the accompanying consolidated balance sheet.
 
     Long-term debt is scheduled to mature as follows:
 
<TABLE>
<CAPTION>
                                   YEAR ENDING
                                    MARCH 31,
            ---------------------------------------------------------
            <S>                                                        <C>
                 1996................................................  $  765,655
                 1997................................................   4,346,880
                 1998................................................     656,819
                 1999................................................   1,452,700
                 2000................................................      44,718
                                                                       ----------
                                                                       $7,266,772
                                                                       ==========
</TABLE>
 
                                      F-22
<PAGE>   124
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
(6) INCOME TAXES:
 
     As discussed in Note 1, the Company computes its income taxes in accordance
with SFAS No. 109. The income tax provision consists of the following for the
year ended March 31, 1995 and for the period ended March 31, 1994:
 
<TABLE>
<CAPTION>
                                                                 1995          1994
                                                              ----------     ---------
        <S>                                                   <C>            <C>
        Current income taxes:
          Federal...........................................  $1,043,000     $ 235,000
          State.............................................     314,700        70,000
                                                              ----------     ---------
                                                               1,357,700        305,00
                                                              ----------     ---------
        Deferred income taxes:
          Federal...........................................     115,000      (111,000)
          State.............................................      19,000       (33,000)
                                                              ----------     ---------
                                                                 134,000      (144,000)
                                                              ----------     ---------
                  Total income taxes........................  $1,491,700     $ 161,000
                                                              ==========     =========
</TABLE>
 
     The effective income tax rate is different than the amount which would be
computed by applying the United States corporate income tax rate to the income
before income taxes. The differences are summarized for the year ended March 31,
1995 and for the period ended March 31, 1994, as follows:
 
<TABLE>
<CAPTION>
                                                                  1995          1994
                                                               ----------     --------
        <S>                                                    <C>            <C>
        Tax at the statutory rate (34%)......................  $1,208,000     $115,000
        State income taxes, net of federal benefit...........     220,000       24,000
        Other................................................      63,700       22,000
                                                               ----------     --------
                  Actual tax expense.........................  $1,491,700     $161,000
                                                               ==========     ========
</TABLE>
 
     Deferred income tax expense is a result of timing differences between
financial and income tax reporting for the following items:
 
<TABLE>
<CAPTION>
                                                                  1995         1994
                                                                --------     ---------
        <S>                                                     <C>          <C>
        Accelerated tax depreciation on property,
          plant and equipment.................................  $162,000     $  54,000
        Uniform capitalization................................   (36,000)     (158,000)
        Other.................................................     8,000       (40,000)
                                                                --------     ---------
                                                                $134,000     $(144,000)
                                                                ========     =========
</TABLE>
 
                                      F-23
<PAGE>   125
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
     The net effects of temporary differences that give rise to significant
portions of the deferred tax assets and deferred tax liabilities are as follows:
 
<TABLE>
<CAPTION>
                                                                   1995         1994
                                                                 --------     --------
        <S>                                                      <C>          <C>
        Current deferred tax assets:
        Uniform capitalization.................................  $194,000     $158,000
        Other..................................................   126,000       40,000
                                                                 --------     --------
                  Total current deferred tax assets............  $320,000     $198,000
                                                                 ========     ========
        Long-term deferred tax liabilities:
        Property, plant and equipment depreciation.............  $320,000     $158,000
        Other..................................................   140,000       46,000
                                                                 --------     --------
                  Total long-term deferred tax liabilities.....  $460,000     $204,000
                                                                 ========     ========
</TABLE>
 
(7) STOCKHOLDERS' EQUITY:
 
     In connection with the statutory merger in February 1995, the Company
redeemed the original 100 shares of capital stock issued upon formation of the
Company and authorized three new classes of stock. The bylaws of the Company
were also amended to change the number of members serving on the Board of
Directors from seven to five and to relate the election of Board members to each
class of stock as follows:
 
<TABLE>
<CAPTION>
                                                                                    BOARD
                                                                                   MEMBERS
                                                                     SHARES        ELECTED
                                                      SHARES       ISSUED AND      BY CLASS
                      CLASS OF STOCK                AUTHORIZED     OUTSTANDING     OF STOCK
        ------------------------------------------  ----------     -----------     --------
        <S>                                         <C>            <C>             <C>
        Class A, par value $1.00..................     300,000         6,000           1
        Class B, par value $1.00..................     350,000         3,000           2
        Class C, par value $1.00..................     350,000         1,000           2
                                                     ---------        ------           - 
                                                     1,000,000        10,000           5
                                                     =========        ======           =
                                                    
</TABLE>
 
     At the statutory merger date, two of the Class C shareholders entered into
an installment purchase agreement to buy 2,000 shares of outstanding Class A
stock from the current holder at the rate of one hundred shares every two and
one-half months. Those Class A shares will be retired and an equivalent number
of Class C shares will be issued, in order that the election of Board members
not be affected.
 
(8) LEASE COMMITMENTS AND RENTAL EXPENSE:
 
  Capital Lease Obligations
 
     The Company leases certain equipment under capital lease agreements which
expire through 1996. The equipment is included in machinery and equipment at
March 31 as follows:
 
<TABLE>
<CAPTION>
                                                                   1995         1994
                                                                 --------     --------
        <S>                                                      <C>          <C>
        Machinery and equipment................................  $427,600     $427,600
        Less- Accumulated depreciation.........................   (83,483)     (39,926)
                                                                 --------     --------
                                                                 $344,117     $387,674
                                                                 ========     ========
</TABLE>
 
     The leases are collateralized by the related equipment.
 
                                      F-24
<PAGE>   126
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
  Operating Leases
 
     The Company leases various parcels of land, vehicles and equipment under
operating lease agreements. Total rental expense for the year ended March 31,
1995 and the period ended March 31, 1994, including month-to-month and other
nonlease rentals, was approximately $298,000 and $315,000, respectively.
 
     Future minimum rental payments required under capital and operating leases
that have remaining noncancelable lease terms in excess of one year as of March
31, 1995, are as follows:
 
<TABLE>
<CAPTION>
                        YEAR ENDING
                         MARCH 31,                        CAPITAL     OPERATING      TOTAL
                        ------------                      -------     ---------     --------
    <S>                                                   <C>         <C>           <C>
      1996..............................................  $98,000     $ 147,824     $245,824
      1997..............................................       --       114,618      114,618
      1998..............................................       --        36,900       36,900
      1999..............................................       --        36,900       36,900
      2000..............................................       --        22,900       22,900
      Thereafter........................................                  5,375        5,375
                                                          -------      --------     --------
                                                          $98,000     $ 364,517     $462,517
                                                                       ========     ========
    Amount representing interest........................    3,817
                                                          -------
    Net present value...................................   94,183
    Less- Current portion...............................   94,183
                                                          -------
                                                          $    --
                                                          =======
</TABLE>
 
(9) COMMITMENTS AND CONTINGENCIES:
 
Employment Contracts
 
     The Company has entered into employment agreements with three officers for
an initial period of five years with annual renewal options thereafter. The
compensation expensed in the year ended March 31, 1995 and the period ended
March 31, 1994, was $428,000 and $358,000, respectively. Commitments under such
agreements are as follows:
 
<TABLE>
<CAPTION>
                                   YEAR ENDING
                                    MARCH 31,
                                   ------------
    <S>                                                                         <C>
      1996....................................................................  $420,000
      1997....................................................................   420,000
      1998....................................................................   420,000
</TABLE>
 
Environmental
 
     The Company has been named by the Environmental Protection Agency (EPA) as
a potentially responsible party in alleged violations of the Clean Air Act. The
EPA has asserted that the Company and Copperstate Metals are liable for the
violations. The Company has been advised by outside counsel that there is no
merit to that assertion.
 
     While the final resolution of this matter may have an impact on the
Company's consolidated financial results for a particular reporting period,
management believes that the ultimate disposition of this matter will not have a
material adverse effect upon the consolidated financial position of the Company.
 
                                      F-25
<PAGE>   127
 
                              EMCO RECYCLING CORP.
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
(10) RELATED PARTY TRANSACTIONS:
 
     Certain shareholders of the Company own significant interest in, or are
related to owners of, the entities discussed below. As such, these entities are
considered related parties for financial reporting purposes.
 
     The Company entered into an arms-length agreement with a related party
which gave the party the exclusive right to provide to EMCO hauling of roll-off
boxes in the metropolitan Phoenix area for a period of three years. Charges
incurred for these services were $414,721 and $338,562 for the year ended March
31, 1995 and for the period ended March 31, 1994, respectively. In December
1994, this agreement was terminated by the Company. The termination of the
agreement was accompanied by a transaction in which the Company purchased
vehicles, trailers and roll-off boxes for a total consideration of $985,000,
financed in part with a draw on the $3 million credit facility (see Note 5).
Additionally, in fiscal 1994, the Company sold the related party two trucks for
$91,000.
 
     The Company purchased scrap metals from several related parties in
arms-length transactions, totaling $4,434,737 for the year ended March 31, 1995,
and $2,731,644 for the period ended March 31, 1994. At March 31, 1995 and 1994,
$62,936 and $93,402 of these purchases are included in accounts payable in the
accompanying consolidated balance sheets.
 
     The Company sold scrap metals to several related parties totaling $384,163
and $101,142 for the year ended March 31, 1995 and the period ended March 31,
1994, respectively. At March 31, 1995 and 1994, $125,311 and $38,676 of these
sales are included in accounts receivable in the accompanying consolidated
balance sheets.
 
     In August 1995, the Company converted certain advances made in the ordinary
course of business for purchases of scrap metal from a related party to a demand
note receivable in the amount of $300,000 with interest at ten percent. The note
is secured by the inventories of the related party. At March 31, 1995, the
advances amounted to $33,174 with the remaining $266,826 advanced after that
date. The Company has entered into an exclusive agreement with the same related
party to purchase all of its scrap metal in the future on a brokerage basis. The
Company will pay $2,500 per month for the exclusive purchase rights during the
term of the agreement which is one year with renewal options.
 
(11) MAJOR CUSTOMERS:
 
     The Company's three largest customers for the year ended March 31, 1995 and
the period ended March 31, 1994, represent 24.9% and 36.9%, respectively of
revenues. The single largest customer's revenues represent 11.0% and 21.9% of
all revenues for the year ended March 31, 1995 and the period ended March 31,
1994, respectively.
 
(12) EVENT SUBSEQUENT TO DATE OF REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS:
 
     On August 29, 1995, the Company received a firm commitment to replace the
operating line of credit described in Note 4 with a new $8,000,000 line of
credit. The new line provides funding for up to 85% of accounts receivable and
50% of inventories. Interest is based upon prime plus one and three quarter
percent. There are no discount fees. Security pledged includes all accounts
receivable, inventories, equipment and all other assets except land and
buildings. Upon funding the new line of credit, the shareholders' loans referred
to in Note 5 will be paid down by $2,000,000 with the remaining balance of
$950,000 subordinated to the new line of credit.
 
                                      F-26
<PAGE>   128
 
                              EMPIRE METALS, INC.
 
                            STATEMENT OF OPERATIONS
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                          YEAR ENDED
                                                                           JUNE 30,
                                                                             1993
                                                                          -----------
        <S>                                                               <C>
        Net sales.......................................................  $14,796,740
        Cost of sales...................................................   14,500,672
                                                                          -----------
        Gross profit....................................................      296,068
        Selling, general and administrative expenses....................      870,241
                                                                          -----------
        Loss from operations............................................     (574,173)
                                                                          -----------
        Other income (expense):
          Interest income...............................................        3,879
          Interest expense..............................................      (55,572)
          Gain on sales of securities and commodities...................       99,262
          Miscellaneous income..........................................       30,215
                                                                          -----------
                                                                               77,784
                                                                          -----------
        Loss before income taxes........................................     (496,389)
        Income tax expense..............................................          (50)
                                                                          -----------
        Net loss........................................................  $  (496,439)
                                                                          ===========
</TABLE>
 
                       See notes to financial statements.
 
                                      F-27
<PAGE>   129
 
                              EMPIRE METALS, INC.
 
                            STATEMENT OF CASH FLOWS
                                  (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                                                  YEAR ENDED
                                                                                   JUNE 30,
                                                                                     1993
                                                                                  -----------
<S>                                                                               <C>
Cash flows from operating activities:
  Net loss......................................................................  $  (496,439)
  Adjustments to reconcile net loss to cash in operating activities:
     Depreciation...............................................................      188,599
     Noncash interest expense...................................................       22,367
     Changes in current assets and liabilities:
       Decrease in accounts receivable..........................................      778,282
       Decrease in inventory....................................................      416,000
       Decrease in purchase advances and prepaid expenses.......................      217,738
       Decrease in deferred tax benefit.........................................       33,000
       Decrease in accounts payable and accrued expenses........................   (1,007,097)
       Increase in customer deposits............................................      108,238
       Decrease in income tax payable...........................................      (33,028)
                                                                                  -----------
                                                                                      227,660
                                                                                  -----------
Cash flows from investing activities:
  Proceeds from sale of fixed assets............................................       15,404
  Net loans to related parties..................................................      (73,910)
  Loans to unrelated party......................................................      (43,683)
  Net marketable security purchases.............................................      (78,147)
  Capital expenditures..........................................................      (81,134)
                                                                                  -----------
     Net cash used in investing activities......................................     (261,470)
                                                                                  -----------
Cash flows from financing activities:
  Net proceeds on note payable, shareholder.....................................          891
  Proceeds from long-term debt..................................................       21,977
  Principal payments on long-term debt..........................................     (103,724)
  Proceeds from issuance of common stock........................................      400,001
                                                                                  -----------
     Net cash provided by financing activities..................................      319,145
                                                                                  -----------
Net increase in cash............................................................      285,335
Cash at beginning of year.......................................................      114,689
                                                                                  -----------
Cash at end of year.............................................................  $   400,024
                                                                                  ===========
</TABLE>
 
                       See notes to financial statements.
 
                                      F-28
<PAGE>   130
 
                       EMPIRE METALS, INC. AND SUBSIDIARY
 
                         NOTES TO FINANCIAL STATEMENTS
 
NOTE 1 -- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES:
 
  Nature of Business
 
     Empire Metals, Inc., an Arizona corporation operates a scrap metal
processing and recycling business with operating facilities located in the
Phoenix metropolitan area. The Company transacts most of its business with
customers located in the southwestern United States. Effective May 1, 1993, the
Company transferred its scrap metal operations, including certain operating
assets and liabilities, to EMCO Recycling Corp. for a 60% interest therein.
Consequently, the statement of operations includes the Company's results of
operations for its scrap metal business for the ten months ended April 30, 1993.
 
  Revenue Recognition
 
     The Company records its revenue for sales of scrap metal at the time of
shipment.
 
  Inventory
 
     Inventory, which consists primarily of metal products held for resale, is
recorded at the lower of estimated cost or market on a first-in, first-out
method.
 
  Property, Equipment and Depreciation
 
     Property and equipment are stated at cost. Depreciation is being provided
by use of the straight-line and accelerated methods over the estimated useful
lives of the assets.
 
  Income Taxes
 
     Deferred income taxes are recognized for the tax consequences in future
years of differences between the tax bases of assets and liabilities and their
financial reporting amounts at each year end based on enacted tax laws and
statutory tax rates applicable to the periods in which the differences are
expected to affect taxable income. Valuation allowances are established when
necessary to reduce deferred tax assets to the amount expected to be realized.
Income tax expense is the tax payable for the period and the change during the
period in deferred tax assets and liabilities.
 
     Deferred income taxes, when necessary, are provided for timing differences
in the recognition of expenses for income tax and financial reporting purposes.
 
NOTE 2 -- GAIN ON SALES OF MARKETABLE SECURITIES:
 
     Marketable securities consist of securities held for short-term investments
and commodity futures. During the year ended June 30, 1993, the allowance for
unrealized losses decreased by $40,174 and realized gains from the sales of
marketable securities totaled $99,262.
 
                                      F-29
<PAGE>   131
 
                       EMPIRE METALS, INC. AND SUBSIDIARY
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 3 -- PROPERTY AND EQUIPMENT
 
     Property and equipment consist of the following:
 
<TABLE>
    <S>                                                                        <C>
    Equipment................................................................  $1,625,775
    Vehicles.................................................................     546,337
    Office equipment.........................................................     134,571
    Buildings................................................................     266,652
    Land.....................................................................     144,488
                                                                               ----------
                                                                                2,717,823
    Less accumulated depreciation............................................   2,113,581
                                                                               ----------
                                                                               $  604,242
                                                                               ==========
</TABLE>
 
     Depreciation expense for the year ended June 30, 1993 amounted to $188,599.
 
NOTE 4 -- LONG-TERM DEBT:
 
     Long-term debt consists of the following:
 
<TABLE>
    <S>                                                                         <C>
    Note payable, collateralized by equipment, due in quarterly installments
      of $3,214 plus interest at 9%, maturing January 1999....................  $ 73,929
    Note payable, collateralized by equipment, due in monthly installments of
      $1,229 including interest at 13.31%, maturing August 1995...............    27,618
    Note payable, collateralized by equipment, due in monthly installments of
      $626 including interest at 7.75%, maturing April 1996...................    19,508
    Note payable, unsecured, principal and accrued interest at 15%, due on
      demand..................................................................    20,000
                                                                                --------
                                                                                 141,055
    Less current portion......................................................    51,357
                                                                                --------
                                                                                $ 89,698
                                                                                ========
</TABLE>
 
     Prime rate at June 30, 1993 was 6.0%.
 
     At June 30, 1993, the approximate aggregate maturities of debt for the
succeeding five years are as follows:
 
<TABLE>
    <S>                                                                          <C>
    1994.......................................................................  $51,000
    1995.......................................................................   33,000
    1996.......................................................................   21,000
    1997.......................................................................   13,000
    1998.......................................................................   13,000
</TABLE>
 
NOTE 5 -- INCOME TAXES:
 
     The Company has net operating loss carryforwards of approximately $550,000
expiring through 2008.
 
     SFAS No. 109 requires the reduction of deferred tax assets by a valuation
allowance if, based on the weight of available evidence, it is more likely than
not that some portion or all of the deferred tax assets will not be realized.
Based on the weight of the evidence, in management's opinion, the Company will
more than likely not generate sufficient taxable income in the future to utilize
the net deferred tax assets recorded at
 
                                      F-30
<PAGE>   132
 
                       EMPIRE METALS, INC. AND SUBSIDIARY
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
June 30, 1993, therefore the Company recorded a valuation allowance in the
amount of net deferred tax assets carried forward.
 
NOTE 6 -- PROFIT SHARING PLAN:
 
     The Company maintains a profit sharing plan for substantially all fulltime
employees. The Company's contribution to the plan is made at the discretion of
the Board of Directors and cannot exceed 15% of participants' annual wages. No
contribution was authorized for the year ended June 30, 1993.
 
NOTE 7 -- COMMITMENTS:
 
     The Company leases facilities in Tempe, Arizona, pursuant to an operating
lease which expires March 31, 1998, for approximately $2,000 per month. In
addition to the lease payment, the Company is also required to pay certain
operating expenses, including real estate taxes. Total rental payments under
this lease were approximately $30,000 for the year ended June 30, 1993.
 
     The Company leases other operating facilities and equipment under
month-to-month agreements.
 
     At June 30, 1993, the future minimum lease payments are as follows:
 
<TABLE>
    <S>                                                                         <C>
    1994......................................................................  $ 24,000
    1995......................................................................    24,000
    1996......................................................................    24,000
    1997......................................................................    24,000
    1998......................................................................    16,000
                                                                                --------
                                                                                $112,000
                                                                                ========
</TABLE>
 
NOTE 8 -- RELATED PARTY TRANSACTIONS:
 
     During the year ended June 30, 1993, the Company sold approximately
$454,000 in materials to and purchased approximately $1,800,000 in services and
materials from corporations owned by the Company's shareholders. A net
receivable of $144,807 was due to the Company from affiliated corporations at
June 30, 1993. An additional $298,102 paid to affiliated corporations on
purchase advances was receivable at year end.
 
     Due from shareholder is an unsecured demand note from a shareholder,
bearing interest at 10% per annum.
 
     Due to shareholder is an unsecured demand note to the majority shareholder,
bearing interest at 10% per annum.
 
  Transfer of Subsidiary Stock
 
     On July 1, 1992, the Company distributed all shares of stock in its
wholly-owned subsidiary, Double Dip III, to the majority shareholder of the
Company. Therefore, no activity from Double Dip III is included in the
accompanying financial statements.
 
                                      F-31
<PAGE>   133
 
                       EMPIRE METALS, INC. AND SUBSIDIARY
 
                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)
 
NOTE 9 -- PLAN OF REORGANIZATION:
 
     The Company emerged from Chapter 11 Bankruptcy under a plan of
reorganization confirmed by the Bankruptcy Court on May 22, 1992. Under the
plan, holders of trade and other miscellaneous claims will receive the following
for their claims:
 
     -- Holders of approximately $121,000 in claims which remain outstanding at
        June 30, 1993 have opted to relinquish 50% of their claim balance in
        exchange for equal quarterly installments totaling their remaining claim
        balance through July 1994.
 
     -- Holders of approximately $72,000 in claims which remain outstanding at
        June 30, 1993 have opted to relinquish 25% of their claim balance in
        exchange for equal quarterly installments totaling their remaining claim
        balance beginning July 1993 and ending April 1995.
 
     -- Holders of approximately $433,000 in claims which remain outstanding at
        June 30, 1993 have opted to receive 100% of their claim balance in
        exchange for waiting until July 1994 to begin receiving equal quarterly
        installments through April 1999.
 
     At June 30, 1993, the aggregate maturities of the claims to be paid are as
follows:
 
<TABLE>
    <S>                                                                         <C>
    1994......................................................................  $ 75,476
    1995......................................................................   125,703
    1996......................................................................    86,522
    1997......................................................................    86,522
    1998......................................................................    86,522
    1999......................................................................    86,523
                                                                                --------
                                                                                 547,268
    Less current portion......................................................    75,476
                                                                                --------
                                                                                $471,792
                                                                                ========
</TABLE>
 
NOTE 10 -- SUBSEQUENT EVENTS:
 
     Subsequent to year end, the Company entered into an agreement to form a
management company which will be responsible for managing all payroll functions
of the Company. Under the agreement, the Company will reimburse the management
company for all employee costs.
 
                                      F-32
<PAGE>   134
 
                                                                      APPENDIX A
 
- --------------------------------------------------------------------------------
                                MERGER AGREEMENT
   
                       (AS AMENDED THROUGH MARCH 7, 1996)
    
 
- --------------------------------------------------------------------------------
<PAGE>   135
 
   
                       THIS PAGE INTENTIONALLY LEFT BLANK
    
<PAGE>   136
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<CAPTION>
                                                                                         PAGE
                                                                                         ----
<S>         <C>                                                                          <C>
ARTICLE I -- THE MERGERS............................................................      A-1
     1.1    The Merger.................................................................   A-1
     1.2    The Closing................................................................   A-1
     1.3    Plan of Merger.............................................................   A-1
     1.4    Filing of Articles of Merger...............................................   A-2
     1.5    Stock of GPAR Merger Sub...................................................   A-2
     1.7    Delivery of Certificates...................................................   A-2
ARTICLE II -- REPRESENTATIONS AND WARRANTIES OF THE GPAR COMPANIES.....................   A-2
     2.1    Corporate Status...........................................................   A-2
     2.2    Corporate Power and Authority..............................................   A-2
     2.3    Enforceability.............................................................   A-2
     2.4    GPAR Common Stock..........................................................   A-2
     2.5    No Commissions.............................................................   A-3
     2.6    SEC Filings and Financial Information......................................   A-3
ARTICLE III -- REPRESENTATIONS AND WARRANTIES OF THE SHAREHOLDERS...................      A-3
     3.1    Corporate Status...........................................................   A-3
     3.2    Power and Authority........................................................   A-3
     3.3    Enforceability.............................................................   A-3
     3.4    Capitalization.............................................................   A-3
     3.5    Shareholders of the Company................................................   A-4
     3.6    No Violation...............................................................   A-4
     3.7    Records of the Company.....................................................   A-4
     3.8    Subsidiaries...............................................................   A-4
     3.9    Financial Statements.......................................................   A-5
     3.10   Changes Since the Current Balance Sheet Date...............................   A-5
     3.11   Liabilities of the Company.................................................   A-5
     3.12   Litigation.................................................................   A-6
     3.13   Environmental Matters......................................................   A-6
     3.14   Real Estate................................................................   A-9
     3.15   Good Title to and Condition of Assets......................................  A-10
     3.16   Compliance with Laws.......................................................  A-11
     3.17   Labor and Employment Matters...............................................  A-11
     3.18   Employee Benefit Plans.....................................................  A-12
     3.19   Tax Matters................................................................  A-13
     3.20   Insurance..................................................................  A-14
     3.21   Receivables................................................................  A-14
     3.22   Licenses and Permits.......................................................  A-14
     3.23   Adequacy of the Assets; Relationships with Customers and Suppliers;
            Affiliated Transactions....................................................  A-15
     3.24   Intellectual Property......................................................  A-15
     3.25   Contracts..................................................................  A-15
     3.26   Customer Lists and Recurring Revenue.......................................  A-16
     3.27   Accuracy of Information Furnished by the Shareholders......................  A-16
     3.28   Investment Intent; Accredited Investor Status; Securities Documents........  A-16
</TABLE>
    
 
                                        i
<PAGE>   137
 
                        TABLE OF CONTENTS -- (CONTINUED)
 
   
<TABLE>
<CAPTION>
                                                                                         PAGE
                                                                                         ----
<S>         <C>                                                                          <C>
     3.29   Business Locations.........................................................  A-16
     3.30   Names; Prior Acquisitions..................................................  A-16
     3.31   No Commissions.............................................................  A-16
     3.32   Inventory..................................................................  A-17
ARTICLE IV -- CONDUCT OF BUSINESS PENDING THE MERGER...................................  A-17
     4.1    Conduct of Business by EMCO Pending the Merger.............................  A-17
ARTICLE V -- ADDITIONAL AGREEMENTS.....................................................  A-18
     5.1    Further Assurances.........................................................  A-18
     5.2    Compliance with Covenants..................................................  A-18
     5.3    Cooperation................................................................  A-18
     5.4    Access to Information......................................................  A-18
     5.5    Notification of Certain Matters............................................  A-18
     5.6    Tax Treatment..............................................................  A-18
     5.7    Confidentiality; Publicity.................................................  A-18
     5.8    No Other Discussions.......................................................  A-19
     5.9    Environmental Assessment...................................................  A-19
     5.10   Trading in GPAR Common Stock...............................................  A-19
     5.11   Election of Directors......................................................  A-19
     5.12   Registration Rights........................................................  A-19
     5.13   Directors and Officers Insurance...........................................  A-20
     5.14   Demand Registration Rights.................................................  A-20
     5.15   Other Agreements...........................................................  A-20
     5.16   Loan to EMCO...............................................................  A-20
     5.17   Ellis Metals, Inc..........................................................  A-20
ARTICLE VI -- CONDITIONS TO THE OBLIGATIONS OF THE GPAR COMPANIES......................  A-21
     6.1    Accuracy of Representations and Warranties and Compliance with
            Obligations................................................................  A-21
     6.2    No Material Adverse Change or Destruction of Property......................  A-21
     6.3    Corporate Certificate......................................................  A-21
     6.4    Opinion of Counsel.........................................................  A-21
     6.5    Consents...................................................................  A-22
     6.6    Securities Laws............................................................  A-22
     6.7    EMCO Stock.................................................................  A-22
     6.8    No Adverse Litigation......................................................  A-22
     6.9    Board Approval.............................................................  A-22
     6.10   Shareholder Approval.......................................................  A-22
     6.11   Employment Agreements......................................................  A-22
     6.12   Ellis Metals, Inc..........................................................  A-22
     6.13   Fairness Opinion...........................................................  A-22
     6.14   Purchase Review............................................................  A-22
     6.15   Other Closing Transactions.................................................  A-22
     6.16   Extension of Due Diligence Period..........................................  A-23
     6.17   Extension for Disclosure Schedules.........................................  A-23
</TABLE>
    
 
                                       ii
<PAGE>   138
 
                        TABLE OF CONTENTS -- (CONTINUED)
 
   
<TABLE>
<CAPTION>
                                                                                         PAGE
                                                                                         ----
<S>         <C>                                                                          <C>
ARTICLE VII -- CONDITIONS TO THE OBLIGATIONS OF EMCO AND THE EMCO SHAREHOLDERS.........  A-23
     7.1    Accuracy of Representations and Warranties and Compliance with
            Obligations................................................................  A-23
     7.2    GPAR Shares................................................................  A-24
     7.3    No Adverse Litigation......................................................  A-24
     7.4    No Material Adverse Change or Destruction of Property......................  A-24
     7.5    Corporate Certificate......................................................  A-24
     7.6    Opinion of Counsel.........................................................  A-24
     7.7    No Adverse Litigation......................................................  A-24
     7.8    Employment Agreements......................................................  A-25
ARTICLE VIII -- INDEMNIFICATION.....................................................     A-25
     8.1    Agreement by the Shareholders to Indemnify.................................  A-25
     8.2    Agreement by the GPAR Companies to Indemnify...............................  A-26
     8.3    Conditions of Indemnification..............................................  A-26
     8.4    Security for the Shareholders' Indemnification Obligation..................  A-27
ARTICLE IX -- SECURITIES LAW MATTERS................................................     A-27
     9.1    Disposition of Shares......................................................  A-27
     9.2    Legend.....................................................................  A-28
ARTICLE X -- DEFINITIONS............................................................     A-28
    10.1    Defined Terms..............................................................  A-28
    10.2    Other Definitional Provisions..............................................  A-29
ARTICLE XI -- TERMINATION, AMENDMENT AND WAIVER.....................................     A-29
    11.1    Termination................................................................  A-29
    11.2    Effect of Termination......................................................  A-29
ARTICLE XII -- GENERAL PROVISIONS...................................................     A-30
    12.1    Notices....................................................................  A-30
    12.2    Entire Agreement...........................................................  A-30
    12.3    Expenses...................................................................  A-31
    12.4    Amendment; Waiver..........................................................  A-31
    12.5    Binding Effect; Assignment.................................................  A-31
    12.6    Counterparts...............................................................  A-31
    12.7    Interpretation.............................................................  A-31
    12.8    Governing Law; Interpretation..............................................  A-31
    12.9    Arm's Length Negotiations..................................................  A-31
</TABLE>
    
 
                                       iii
<PAGE>   139
 
   
                       THIS PAGE INTENTIONALLY LEFT BLANK
    
<PAGE>   140
 
                                MERGER AGREEMENT
 
   
     This Merger Agreement (this "Agreement") is entered into effective as of
December 1, 1995 and as amended through March 7, 1996, by and among General
Parametrics Corp., a Delaware corporation ("GPAR"); GPAR Merger, Inc., an
Arizona corporation and wholly-owned subsidiary of GPAR (the "GPAR Merger Sub",
and together with GPAR, the "GPAR Companies"); Copperstate Metals, Inc., an
Arizona corporation ("Copperstate"); Empire Metals, Inc., an Arizona corporation
("Empire"); EMCO Recycling Corp., an Arizona corporation ("EMCO"); Harold
Rubenstein; Gerald Zack; David Zack; Raymond Zack; Donald Moorehead; and George
Moorehead. Empire, Copperstate, Donald Moorehead and George Moorehead constitute
all of the shareholders of EMCO (together, the "EMCO Shareholders"). Gerald
Zack, David Zack, and Rick Zack constitute all of the shareholders of
Copperstate (the "Copperstate Shareholders"). Certain other capitalized terms
used herein are defined in Article XI or elsewhere throughout this Agreement.
    
 
                                    RECITALS
 
     The Boards of Directors of the GPAR Companies and EMCO have determined that
it is in the best interests of their respective shareholders for GPAR Merger Sub
to merge into EMCO upon the terms and subject to the conditions set forth in
this Agreement. In order to effectuate the transaction, GPAR will have organized
GPAR Merger Sub as a wholly-owned subsidiary, and the parties have agreed,
subject to the terms and conditions set forth in this Agreement, to merge GPAR
Merger Sub into EMCO with EMCO as the surviving corporation, so that each of the
EMCO Shareholders will receive certain cash and will be issued certain shares of
common stock and warrants of GPAR in exchange for their shares of common stock
of EMCO.
 
                               TERMS OF AGREEMENT
 
     In consideration of the mutual representations, warranties, covenants and
agreements contained herein, the parties hereto agree as follows:
 
                                   ARTICLE I
 
                                  THE MERGERS
 
     1.1 The Merger.  Subject to the terms and conditions of this Agreement, at
the Effective Time (as defined below), and pursuant to the terms and conditions
set forth in the Plan of Merger and Reorganization which will be annexed hereto
as Exhibit A (the "Plan of Merger"), GPAR Merger Sub will be merged into EMCO.
The terms and conditions of the Plan of Merger are incorporated herein by
reference as if fully set forth herein. As a result of the Merger, the separate
corporate existence of GPAR Merger Sub shall cease and EMCO shall continue as a
surviving corporation and wholly-owned subsidiary of GPAR.
 
     1.2 The Closing.  Subject to the terms and conditions of this Agreement,
the consummation of the Merger (the "Closing") shall take place as promptly as
practicable (and in any event within five (5) business days) after satisfaction
or waiver of the conditions set forth in Articles VI and VII, at the offices of
EMCO's counsel in Phoenix, Arizona, or such other place as the parties may
otherwise agree.
 
   
     1.3 Plan of Merger.  At the Closing, GPAR shall deliver to the EMCO
shareholders (a) an aggregate of Three Million Five Hundred Thousand (3,500,000)
shares of common stock, $0.01 par value per share, of GPAR ("GPAR Common Stock")
(except for the Held Back Shares pursuant to the provisions of Paragraph 8.4);
(b) warrants of GPAR which entitle the holders to purchase Six Hundred Thousand
(600,000) shares of GPAR at $4.00 per share, the form of which is attached
hereto as Exhibit "B" (the $4.00 Warrants); (c) warrants of GPAR which entitle
the holders to purchase Four Hundred Thousand (400,000) shares of GPAR at $6.00
per share, the form of which is attached hereto as Exhibit "C" (the $6.00
Warrants); and (d) One Million One Hundred Fifty Thousand and No/100 Dollars
($1,150,000.00) in cash or immediately available funds, all in exchange for all
issued and outstanding shares of capital stock of EMCO.
    
 
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<PAGE>   141
 
     1.4 Filing of Articles of Merger.  At the time of the Closing, the parties
shall cause the Merger to be consummated by filing duly executed Articles of
Merger (with the Plans of Merger respectively annexed thereto) with the
Corporation Commission of the State of Arizona, in such form as GPAR determines
is required by and is in accordance with the relevant provisions of the Arizona
Revised Statutes (the "Act") (the date and time of such filing is referred to
herein as the "Effective Date" or "Effective Time").
 
     1.5 Stock of GPAR Merger Sub.  Each share of the capital stock of GPAR
Merger Sub outstanding immediately prior to the Effective Time shall at the
Effective Time be converted into and become one share of common stock of EMCO.
Each share of such common stock shall be fully paid and nonassessable.
 
     1.6 Stock of EMCO.  The shares of the common stock of EMCO issued and
outstanding immediately prior to the Effective Time (the "Converted EMCO Stock")
shall upon the Effective Time, by virtue of the Merger and without any action on
the part of the holders thereof, be exchanged for and converted into shares of
GPAR Common Stock, determined to the nearest whole share, pursuant to the Plan
of Merger.
 
     1.7 Delivery of Certificates.  At the Closing, the EMCO Shareholders shall
deliver the certificates representing all of the issued and outstanding shares
of Converted EMCO Stock to GPAR for cancellation, and GPAR shall deliver the
certificates representing the shares of GPAR Common Stock and the Warrants
issued pursuant to Section 1.3.
 
                                   ARTICLE II
 
                         REPRESENTATIONS AND WARRANTIES
                             OF THE GPAR COMPANIES
 
     As a material inducement to each of the EMCO Shareholders to enter into
this Agreement and to consummate the transactions contemplated hereby, GPAR
makes the following representations and warranties to the EMCO Shareholders.
 
     2.1 Corporate Status.  GPAR is a corporation duly organized, validly
existing and in good standing under the laws of the State of Delaware. At the
time of Closing, the GPAR Merger Sub will be a corporation duly organized,
validly existing and in good standing under the laws of the State of Arizona.
The GPAR Merger Sub will be a wholly-owned subsidiary of GPAR.
 
     2.2 Corporate Power and Authority.  Each of the GPAR Companies has, or will
have at the time of Closing, the corporate power and authority to execute and
deliver this Agreement, to perform its respective obligations hereunder and to
consummate the transactions contemplated hereby. Each of the GPAR Companies has,
or will have at the time of Closing, taken all action necessary to authorize its
execution and delivery of this Agreement, the performance of its respective
obligations hereunder and the consummation of the transactions contemplated
hereby.
 
     2.3 Enforceability.  This Agreement has been, or will have been at the time
of Closing, duly executed and delivered by each of the GPAR Companies and
constitutes a legal, valid and binding obligation of each of the GPAR Companies,
enforceable against each of the GPAR Companies in accordance with its terms,
except as the same may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or similar laws affecting the enforcement of
creditors' rights generally and general equitable principles regardless of
whether such enforceability is considered in a proceeding at law or in equity.
 
     2.4 GPAR Common Stock.  Upon consummation of the Merger and the issuance
and delivery of certificates representing the GPAR Shares and Warrants to the
EMCO Shareholders, (1) the GPAR Shares will be validly issued, fully paid and
non-assessable shares of GPAR Common Stock, (2) the total number of issued and
outstanding shares of GPAR stock will be 8,800,000, of which the EMCO
Shareholders will own 3,500,000, (3) the total number of outstanding warrants to
buy GPAR Stock will be not more than 1,010,000, of which the EMCO Shareholders
will own 1,000,000, (4) the total number of outstanding options to buy GPAR
stock under the 1995 Option Plan and the terminated 1986 Option Plan will be not
more than 460,000 and 180,000, respectively, of which Gerard M. Jacobs and T.
Benjamin Jennings will each own 200,000; provided, however, (i) GPAR has agreed
to grant to George Moorehead options to purchase 150,000 shares of
 
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<PAGE>   142
 
GPAR stock subject to the Closing, shareholder approval of an amendment to the
1995 Stock Option Plan increasing the number of shares authorized to be issued
under such plan, and the execution of an employment agreement with George
Moorehead; (ii) GPAR has approved the issuance of options to buy 100,000 shares
of GPAR stock, subject to Board approval, for several current employees of GPAR
(other than Messrs. Jacobs and Jennings); and (iii) GPAR may grant additional
stock options through the date of the Closing, subject to the express written
consent of Harold Rubenstein and George Moorehead; and (5) to the best of its
knowledge, the shares and warrants will have been issued in compliance with all
applicable state and federal securities laws. Except for the stock option plans
and warrants noted above and 20,000,000 authorized preferred shares, of which
none are issued and outstanding, there are no other rights, options, warrants,
convertible securities, subscription rights, conversion rights, exchange rights
or other agreements or commitments of any kind that could require GPAR to issue
or sell any shares of its capital stock.
 
     2.5 No Commissions.  None of the GPAR Companies has incurred any obligation
for any finder's or broker's or agent's fees or commissions or similar
compensation in connection with the transactions contemplated hereby.
 
     2.6 SEC Filings and Financial Information.  To the best of its knowledge,
GPAR has made all filings required to be made by it with the Securities and
Exchange Commission. To the best of its knowledge, none of such filings contains
any untrue statement of material fact or omits to state a material fact
necessary to make the statements therein not misleading in light of the
circumstances in which they were made. To the best of its knowledge, the
Financial Statements of GPAR set forth therein present fairly in all material
respects the financial position of GPAR, including the results of operation and
cash flow for the periods indicated in conformity with GAAP. GPAR has written
down or reserved inventory, certain other assets, and lease costs of
approximately $2,153,000 to be reflected on its October 31, 1995 financial
statements.
 
                                  ARTICLE III
 
                       REPRESENTATIONS AND WARRANTIES OF
                                THE SHAREHOLDERS
 
     As a material inducement to each of the GPAR Companies to enter into this
Agreement and to consummate the transactions contemplated hereby, each of the
EMCO Shareholders, jointly and severally, makes the following representations
and warranties to the GPAR Companies:
 
     3.1 Corporate Status.  EMCO is a corporation duly organized, validly
existing and in good standing under the laws of the State of Arizona and has the
requisite power and authority to own or lease its properties and to carry on its
business as now being conducted. EMCO is legally qualified to transact business
as a foreign corporation in all jurisdictions where the nature of its properties
and the conduct of its business requires such qualification (all of which
jurisdictions are listed on Schedule 3.1) and is in good standing in each of the
jurisdictions in which it is so qualified. There is no pending or, to the best
of their knowledge, threatened proceeding for the dissolution, liquidation,
insolvency or rehabilitation of EMCO.
 
     3.2 Power and Authority.  EMCO and the EMCO Shareholders each have the
power and authority to execute and deliver this Agreement, to perform its
respective obligations hereunder and to consummate the transactions contemplated
hereby. EMCO, Copperstate and Empire have taken all action necessary to
authorize the execution and delivery of this Agreement, the performance of their
respective obligations hereunder and the consummation of the transactions
contemplated hereby.
 
     3.3 Enforceability.  This Agreement has been duly executed and delivered by
EMCO and the EMCO Shareholders and constitutes the legal, valid and binding
obligation of each of them, enforceable against them in accordance with its
terms, except as the same may be limited by applicable bankruptcy, insolvency,
reorganization, moratorium or similar laws affecting the enforcement of
creditors' rights generally and general equitable principles regardless of
whether such enforceability is considered in a proceeding at law or in equity.
 
     3.4 Capitalization.  Schedule 3.4 sets forth, with respect to EMCO, (a) the
number of authorized shares of each class of its capital stock, (b) the number
of issued and outstanding shares of each class of its
 
                                       A-3
<PAGE>   143
 
capital stock, and (c) the number of shares of each class of its capital stock
which are held in treasury. All of the issued and outstanding shares of capital
stock of EMCO (a) have been duly authorized and validly issued and are fully
paid and non-assessable, (b) to the best of their knowledge, were issued in
compliance with all applicable state and federal securities laws, and (c) were
not issued in violation of any preemptive rights or rights of first refusal. No
preemptive rights or rights of first refusal exist with respect to the shares of
capital stock of EMCO, and no such rights arise by virtue of or in connection
with the transactions contemplated hereby. There are no outstanding or
authorized rights, options, warrants, convertible securities, subscription
rights, conversion rights, exchange rights or other agreements or commitments of
any kind that could require EMCO to issue or sell any shares of its capital
stock (or securities convertible into or exchangeable for shares of its capital
stock). There are no outstanding stock appreciation, phantom stock, profit
participation or other similar rights with respect to EMCO. There are no
proxies, voting rights or other agreements or understandings with respect to the
voting or transfer of the capital stock of EMCO. EMCO is not obligated to redeem
or otherwise acquire any of its outstanding shares of capital stock.
 
     3.5 Shareholders of the Company.  Schedule 3.5 sets forth, with respect to
EMCO, (a) the name, address and federal taxpayer identification number of, and
the number of outstanding shares of each class of its capital stock owned by,
each shareholder of record as of the close of business on the date of this
Agreement; and (b) the name, address and federal taxpayer identification number
of, and number of shares of each class of its capital stock beneficially owned
by, each beneficial owner of outstanding shares of capital stock (to the extent
that record and beneficial ownership of any such shares are different). The EMCO
Shareholders constitute all of the holders of all issued and outstanding shares
of capital stock of EMCO, and each of the EMCO Shareholders owns such shares as
is set forth on Schedule 3.5, free and clear of all Liens, restrictions and
claims of any kind, except as set forth on Schedule 3.5.
 
     3.6 No Violation.  Except as set forth on Schedule 3.6, the execution and
delivery of this Agreement by EMCO and the EMCO Shareholders, the performance by
them of their respective obligations hereunder and the consummation by them of
the transactions contemplated by this Agreement will not (i) contravene any
provision of the articles of incorporation or bylaws of EMCO, Empire or
Copperstate, (ii) violate or conflict with any law, statute, ordinance, rule,
regulation, decree, writ, injunction, judgment or order of any Governmental
Authority or of any arbitration award which is either applicable to, binding
upon or enforceable against EMCO or any of the EMCO Shareholders; (iii) conflict
with, result in any breach of, or constitute a default (or an event which would,
with the passage of time or the giving of notice or both, constitute a default)
under, or give rise to a right to terminate, amend, modify, abandon or
accelerate, any Contract which is applicable to, binding upon or enforceable
against EMCO or any of the EMCO Shareholders, (iv) result in or require the
creation or imposition of any Lien upon or with respect to any of the property
or assets of EMCO, or (v) require the consent, approval, authorization or permit
of, or filing with or notification to, any Governmental Authority, any court or
tribunal or any other Person, except any SEC and other filings required to be
made by the GPAR Companies.
 
     3.7 Records of the Company.  The copies of the respective articles of
incorporation and bylaws of EMCO which were provided to GPAR are true, accurate
and complete and reflect all amendments made through the date of this Agreement.
The minute books for EMCO provided to GPAR for review were correct and complete
as of the date of such review, no further entries have been made through the
date of this Agreement, such minute books contain the true signatures of the
persons purporting to have signed them, and such minute books contain an
accurate record of all corporate actions of the shareholders and directors (and
any committees thereof) of EMCO taken by written consent or at a meeting since
incorporation. All material corporate actions taken by EMCO have been duly
authorized or ratified. All accounts, books, ledgers and official and other
records of EMCO have been fully, properly and accurately kept and completed in
all material respects, and there are no material inaccuracies or discrepancies
of any kind contained therein. The stock ledgers of EMCO, as previously provided
to GPAR, contain accurate and complete records of all issuances, transfers and
cancellations of shares of the capital stock of the EMCO.
 
     3.8 Subsidiaries.  Except for RECYCLE PRESCOTT, INC., EMCO TRADING, INC.
and USA SOUTHWESTERN CARRIER, INC., which are wholly-owned subsidiaries of EMCO,
and as otherwise set
 
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<PAGE>   144
 
forth on Schedule 3.8, EMCO does not own, directly or indirectly, any
outstanding voting securities of or other interests in, or control, any other
corporation, partnership, joint venture or other business entity.
 
     3.9 Financial Statements.  The EMCO Shareholders have delivered to GPAR (i)
the combined financial statements as of March 31, 1995 and 1994 of EMCO,
including the notes thereto, audited by Arthur Andersen & Co. and (ii) the
October 31, 1995 unaudited financial statements (collectively, the "Financial
Statements"), a copy of which is attached to Schedule 3.9 hereto. The combined
balance sheet dated as of October 31, 1995 included in the Financial Statements
is referred to herein as the "Current Balance Sheet". The Financial Statements
fairly present the combined and consolidated financial position of EMCO at each
of the balance sheet dates and the results of operations for the periods covered
thereby, and have been prepared in accordance with GAAP consistently applied
throughout the periods indicated. The books and records of EMCO fully and fairly
reflect its transactions, properties, assets and liabilities. There are no
material special or non-recurring items of income or expense during the periods
covered by the Financial Statements, and the balance sheets included in the
Financial Statements do not reflect any writeup or revaluation increasing the
book value of any assets, except as specifically disclosed in the notes thereto.
The Financial Statements reflect all adjustments necessary for a fair
presentation of the financial information contained therein.
 
     3.10 Changes Since the Current Balance Sheet Date.  Except as disclosed in
Schedule 3.10, since the date of the Current Balance Sheet, EMCO has not (i)
issued any capital stock or other securities; (ii) made any distribution of or
with respect to its capital stock or other securities or purchased or redeemed
any of its securities; (iii) paid any bonus to or increased the rate of
compensation of any of its officers or salaried employees or amended any other
terms of employment of such persons; (iv) sold, leased or transferred any of its
properties or assets other than in the ordinary course of business consistent
with past practice; (v) made or obligated itself to make capital expenditures
out of the ordinary course of business consistent with past practice; (vi) made
any payment in respect of its liabilities other than in the ordinary course of
business consistent with past practice; (vii) incurred any obligations or
liabilities (including any indebtedness) or entered into any transaction or
series of transactions involving in excess of $25,000 in the aggregate out of
the ordinary course of business, except for this Agreement and the transactions
contemplated hereby; (viii) suffered any theft, damage, destruction or casualty
loss, not covered by insurance and for which a timely claim was filed, in excess
of $25,000 in the aggregate; (ix) suffered any extraordinary losses (whether or
not covered by insurance); (x) waived, cancelled, compromised or released any
rights having a value in excess of $25,000 in the aggregate; (xi) made or
adopted any change in its accounting practice or policies; (xii) made any
adjustment to its books and records other than in respect of the conduct of its
business activities in the ordinary course consistent with past practice; (xiii)
entered into any transaction with any Affiliate other than intercompany
transactions in the ordinary course of business consistent with past practice;
(xiv) entered into any employment agreement; (xv) terminated, amended or
modified any agreement involving an amount in excess of $25,000; (xvi) imposed
any security interest or other Lien on any of its assets other than in the
ordinary course of business consistent with past practice; (xvii) delayed paying
any accounts payable which is due and payable except to the extent being
contested in good faith and except in the ordinary course of its business;
(xviii) made or pledged any charitable contribution other than in the ordinary
course of business consistent with past practice; (xix) entered into any other
transaction or been subject to any event which has or may have a Material
Adverse Effect on EMCO; or (xx) agreed to do or authorized any of the foregoing.
 
     3.11 Liabilities of the Company.  Except as set forth on Schedule 3.11,
EMCO does not have any liabilities or obligations, whether accrued, absolute,
contingent or otherwise, except (a) to the extent reflected or taken into
account in the Current Balance Sheet and not heretofore paid or discharged, (b)
to the extent specifically set forth in or incorporated by express reference in
any of the Schedules attached hereto, (c) liabilities incurred in the ordinary
course of business consistent with past practice since the date of the Current
Balance Sheet (none of which relates to breach of contract, breach of warranty,
tort, infringement or violation of law, or which arose out of any action, suit,
claim, governmental investigation or arbitration proceeding), (d) normal
accruals, reclassifications, and audit adjustments which would be reflected on
an audited financial statement and which would not be material in the aggregate,
and (e) liabilities incurred in the ordinary course of business prior to the
date of the Current Balance Sheet which, in accordance with GAAP consistently
 
                                       A-5
<PAGE>   145
 
applied, were not recorded thereon. EMCO's net worth will be no less than
$3,000,000, as of the Effective Time.
 
     3.12 Litigation.  Except as set forth on Schedule 3.12, there is no action,
suit, or other legal or administrative proceeding or governmental investigation
pending or, to the best of their knowledge, threatened, anticipated or
contemplated against, by or affecting EMCO or any of its properties or assets,
or the EMCO Shareholders, or which question the validity or enforceability of
this Agreement or the transactions contemplated hereby, and there is no basis
for any of the foregoing. There are no outstanding orders, decrees or
stipulations issued by any Governmental Authority in any proceeding to which
EMCO is or was a party which have not been complied with in full or which
continue to impose any material obligations on EMCO.
 
     3.13 Environmental Matters.  Except as set forth on Schedule 3.13:
 
     (a) To the best of their knowledge, EMCO is and has at all times been in
compliance with all Environmental, Health and Safety Laws (as defined herein)
governing its business, operations, properties and assets, including, without
limitation, Environmental, Health and Safety Laws with respect to discharges
into the ground water, surface water and soil, emissions into the ambient air,
and generation, accumulation, storage, treatment, transportation, transfer,
labeling, handling, manufacturing, use, spilling, leaking, dumping, discharging,
release or disposal of Hazardous Substances (as defined herein), or other Waste
(as described herein). EMCO is not currently liable for any penalties, fines or
forfeitures for failure to comply with any Environmental, Health and Safety
Laws. To the best of their knowledge, EMCO is in full compliance with all
notice, record keeping and reporting requirements of all Environmental, Health
and Safety Laws, and has complied with all informational requests or demands
arising under the Environmental, Health and Safety Laws.
 
     (b) To the best of their knowledge, EMCO has obtained, or caused to be
obtained, and is in full compliance with, all licenses, certificates, permits,
approvals and registrations (collectively "Licenses") required by the
Environmental, Health and Safety Laws for the ownership of its properties and
assets and the operation of its business as presently conducted, including,
without limitation, all air emission, water discharge, water use and solid
waste, hazardous waste and other Waste generation, transportation, transfer,
storage, treatment or disposal Licenses, and EMCO is in full compliance with all
the terms, conditions and requirements of such Licenses, and copies of such
Licenses have been provided to GPAR. There are no administrative or judicial
investigations, notices, claims or other proceedings pending or, to the best of
their knowledge, threatened by any Governmental Authority or third parties
against EMCO, its businesses, operations, properties, or assets, which question
the validity or entitlement of EMCO to any License required by the
Environmental, Health and Safety Laws for the ownership of each of the
properties and assets of EMCO and the operation of its business or wherein an
unfavorable decision, ruling or finding could have a Material Adverse Effect on
EMCO, or which would impose any liability upon the GPAR Companies in the event
that the merger contemplated by this Agreement closes.
 
     (c) EMCO has not received and is not aware of any non-compliance order,
warning letter, notice of violation, claim, suit, action, judgment, or
administrative or judicial proceeding pending against or involving EMCO, its
business, operations, properties, or assets, issued by any Governmental
Authority or third party with respect to any Environmental, Health and Safety
Laws in connection with the ownership by EMCO of its properties or assets or the
operation of its business, which has not been resolved to the satisfaction of
the issuing Governmental Authority or third party in a manner that would not
impose any obligation, burden or continuing liability on the GPAR Companies in
the event that the merger contemplated by this Agreement closes, or which could
have a Material Adverse Effect on EMCO.
 
     (d) To the best of their knowledge, EMCO is in full compliance with, and is
not in breach of or default under any applicable writ, order, judgment,
injunction, governmental communication or decree issued pursuant to the
Environmental, Health and Safety Laws and no event has occurred or is continuing
which, with the passage of time or the giving of notice or both, would
constitute such non-compliance, breach or default thereunder, or affect the
Owned Properties or Leased Premises.
 
                                       A-6
<PAGE>   146
 
     (e) To the best of their knowledge, EMCO has not generated, manufactured,
used, transported, transferred, stored, handled, treated, spilled, leaked,
dumped, discharged, released or disposed, nor has it allowed or arranged for any
third parties to generate, manufacture, use, transport, transfer, store, handle,
treat, spill, leak, dump, discharge, release or dispose of, Hazardous Substances
or other waste to or at any location other than a site lawfully permitted to
receive such Hazardous Substances or other waste for such purposes, nor has it
performed, arranged for or allowed by any method or procedure such generation,
manufacture, use, transportation, transfer, storage, treatment, spillage,
leakage, dumping, discharge, release or disposal in contravention of any
Environmental, Health and Safety Laws. To the best of their knowledge, EMCO has
not generated, manufactured, used, stored, handled, treated, spilled, leaked,
dumped, discharged, released or disposed of, or allowed or arranged for any
third parties to generate, manufacture, use, store, handle, treat, spill, leak,
dump, discharge, release or dispose of, Hazardous Substances or other waste upon
property owned or leased by it, except as permitted by law. For purposes of this
Section 3.13, the term "Hazardous Substances" shall be construed broadly to
include any toxic or hazardous substance, material, or waste, and any other
contaminant, pollutant or constituent thereof, whether liquid, solid,
semi-solid, sludge and/or gaseous, including without limitation, chemicals,
compounds, by-products, pesticides, asbestos containing materials, petroleum or
petroleum products, and polychlorinated biphenyls, the presence of which
requires investigation or remediation under any Environmental, Health and Safety
Laws or which are or become regulated, listed or controlled by, under or
pursuant to any Environmental Health and Safety Laws, including, without
limitation, the United States Department of Transportation Table (49 CFR 172,
101) or by the Environmental Protection Agency as hazardous substances (40 CFR
Part 302) and any amendments thereto; the Comprehensive Environmental Response,
Compensation and Liability Act of 1980, as amended by the Superfund Amendment
and Reauthorization Act of 1986, 42 U.S.C. sec.9601, et seq. (hereinafter
collectively "CERCLA"); the Solid Waste Disposal Act, as amended by the Resource
Conversation and Recovery Act of 1976 and subsequent Hazardous and Solid Waste
Amendments of 1984, 42 U.S.C. sec.6901 et seq. (hereinafter, collectively
"RCRA"); the Hazardous Materials Transportation Act, as amended, 49 U.S.C.
sec.1801, et seq.; the Clean Water Act, as amended, 33 U.S.C. sec.1311, et seq.;
the Clean Air Act, as amended (42 U.S.C. sec.7401-7642); Toxic Substances
Control Act, as amended, 15 U.S.C. sec.2601 et seq.; the Federal Insecticide,
Fungicide, and Rodenticide Act as amended, 7 U.S.C. sec.136-136y ("FIFRA"); the
Emergency Planning and Community Right-to-Know Act of 1986 as amended, 42 U.S.C.
sec.11001, et seq. (Title III of SARA) ("EPCRA"); the Occupational Safety and
Health Act of 1970, as amended, 29 U.S.C. sec.651, et seq. ("OSHA"); any similar
state statute, or any future amendments to, or regulations implementing such
statutes, laws, ordinances, codes, rules, regulations, orders, rulings, or
decrees, or which has been or shall be determined or interpreted at any time by
any Governmental Authority to be a hazardous or toxic substance regulated under
any other statute, law, regulation, order, code, rule, order, or decree. For
purposes of this Section 3.13, the term "Waste" shall be construed broadly to
include agricultural wastes, biomedical wastes, biological wastes, bulky wastes,
construction and demolition debris, garbage, household wastes, industrial solid
wastes, liquid wastes, recyclable materials, sludge, solid wastes, special
wastes, used oils, white goods, and yard trash.
 
     (f) To the best of their knowledge, EMCO has not caused, or allowed to be
caused or permitted, either by action or inaction, a Release or Discharge, or
threatened Release or Discharge, of any Hazardous Substance on, into or beneath
the surface of any parcel of the Owned Properties or the Leased Premises. To the
best of their knowledge, there has not occurred, nor is there presently
occurring, a Release or Discharge, or threatened Release or Discharge, of any
Hazardous Substance on, into or beneath the surface of any parcel of the Owned
Properties or the Leased Premises. For purposes of this Section, the terms
"Release" and "Discharge" shall have the meanings given them in the
Environmental, Health and Safety Laws.
 
     (g) To the best of their knowledge, EMCO has not generated, handled,
manufactured, treated, stored, used, shipped, transported, transferred, or
disposed of, nor has it allowed or arranged, by contract, agreement or
otherwise, for any third parties to generate, handle, manufacture, treat, store,
use, ship, transport, transfer or dispose of, any Hazardous Substance or other
Waste to or at a site which, pursuant to CERCLA or any similar state law (i) has
been placed on the National Priorities List or its state equivalent; or (ii) the
Environmental Protection Agency or the relevant state agency has notified EMCO
that it has proposed or is proposing to place on the National Priorities List or
its state equivalent. Neither EMCO nor the EMCO
 
                                       A-7
<PAGE>   147
 
Shareholders has received notice, and neither EMCO nor the EMCO Shareholders
have knowledge of any facts which could give rise to any notice, that EMCO is a
potentially responsible party for a federal or state environmental cleanup site
or for corrective action under CERCLA, RCRA or any other applicable
Environmental Health and Safety Laws. To the best of their knowledge, EMCO has
not submitted nor was required to submit any notice pursuant to Section 103(c)
of CERCLA with respect to the Leased Premises or the Owned Properties. EMCO has
not received any written or oral request for information in connection with any
federal or state environmental cleanup site, or in connection with any of the
real property or premises where EMCO has transported, transferred or disposed of
other Wastes. EMCO has not been required to and has not undertaken any response
or remedial actions or clean-up actions of any kind at the request of any
Governmental Authorities or at the request of any other third party. To the best
of their knowledge, EMCO has no liability under any Environmental, Health and
Safety Laws for personal injury, property damage, natural resource damage, or
clean up obligations.
 
     (h) Except as set forth on Schedule 3.13, EMCO does not use, nor has it
used, any Aboveground Storage Tanks or Underground Storage Tanks, and, to the
best of their knowledge, there are not now nor have there ever been any
Underground Storage Tanks. For purposes of this Section 3.13, the terms
"Aboveground Storage Tanks" and "Underground Storage Tanks" shall have the
meanings given them in Section 6901 et seq., as amended, of RCRA, or any
applicable state or local statute, law, ordinance, code, rule, regulation, order
ruling, or decree governing Aboveground Storage Tanks or Underground Storage
Tanks.
 
     (i) Schedule 3.13 identifies (i) all environmental audits, assessments or
occupational health studies undertaken by EMCO or its agents or, to the
knowledge of EMCO or the EMCO Shareholders, undertaken by any Governmental
Authority, or any third party, relating to or affecting EMCO or any of the
Leased Premises or the Owned Properties; (ii) the results of any ground, water,
soil, air or asbestos monitoring undertaken by EMCO or its agents or, to the
knowledge of EMCO or the EMCO Shareholders, undertaken by any Governmental
Authority or any third party, relating to or affecting EMCO or any of the Leased
Premises or the Owned Properties; (iii) all written communications between EMCO
and any Governmental Authority arising under or related to Environmental, Health
and Safety Laws; and (iv) all citations issued under OSHA, or similar state or
local statutes, laws, ordinances, codes, rules, regulations, orders, rulings, or
decrees, relating to or affecting either of EMCO or any of the Leased Premises
or the Owned Properties.
 
     (j) To the best of their knowledge, Schedule 3.13 contains a list of the
assets of EMCO which contain "asbestos" or "asbestos-containing material" (as
such terms are identified under the Environmental, Health and Safety Laws).
Schedule 3.13 also identifies (i) the degree of friability of all existing
asbestos and asbestos-containing material and (ii) all actions taken by EMCO,
directly or indirectly, or by any of their agents, employees, representatives or
contractors with respect to asbestos or asbestos-containing materials, including
but not limited to all methods and manner of abatement, removal, containment,
encapsulation, repair, maintenance, renovation, demolition, salvage,
installation, storage, transportation, disposal, monitoring, spill/emergency
clean-up, protective health and safety measures and training of personnel
(whether employees or independent contractors or otherwise). Except as set forth
in Schedule 3.13, to the best of their knowledge, EMCO has operated and
continues to operate in compliance with all Environmental, Health & Safety Laws
governing the handling, use and exposure to and disposal of asbestos or
asbestos-containing materials. Except as set forth in Schedule 3.13, there are
no claims, actions, suits, governmental investigations or proceedings before any
Governmental Authority or third party pending, or, to the best of their
knowledge, threatened against or directly affecting EMCO, or any of its assets
or operations relating to the use, handling or exposure to and disposal of
asbestos or asbestos-containing materials in connection with their assets and
operations.
 
     (k) As used in this Agreement, "Environmental, Health and Safety Laws"
means all federal, state, regional or local statutes, laws, rules, regulations,
codes, orders, plans, injunctions, decrees, rulings, and changes or ordinances
or judicial or administrative interpretations thereof, whether currently in
existence or hereafter enacted or promulgated, any of which govern (or purport
to govern) or relate to pollution, protection of the environment, public health
and safety, air emissions, water discharges, hazardous or toxic substances,
solid or hazardous waste or occupational health and safety, as any of these
terms are or may be defined in such statutes, laws, rules, regulations, codes,
orders, plans, injunctions, decrees, rulings and changes or ordinances,
 
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or judicial or administrative interpretations thereof, including, without
limitation, RCRA, CERCLA, the Hazardous Materials Transportation Act, the Toxic
Substances Control Act, the Clean Air Act, the Clean Water Act, FIFRA, EPCRA and
OSHA.
 
     (l) Schedule 3.13 identifies the operations and activities, and locations
thereof, which have been conducted and are being conducted by EMCO on any of the
Owned Properties or the Leased Premises which have involved the generation,
accumulation, storage, treatment, transportation, labelling, handling,
manufacturing, use, spilling, leaking, dumping, discharging, release or disposal
of Hazardous Substances.
 
     (m) To the best of their knowledge, Schedule 3.13 identifies the locations
to which EMCO has transferred, transported, hauled, moved, or disposed of Waste
to a SuperFund site.
 
     (n) As used in this Section 3.13, the term "EMCO" is deemed to refer to
EMCO, any of its subsidiaries, and EMCO Recycling, L.L.C. (a
predecessor-in-interest).
 
     3.14 Real Estate.
 
     (a) EMCO does not own any real property or any interest therein except as
set forth on Schedule 3.14(a) (the "Owned Properties"), which Schedule sets
forth the location and size of, and principal improvements and buildings on, the
Owned Properties. Except as set forth on Schedule 3.14(a), with respect to each
such parcel of Owned Property:
 
          (i) EMCO has good and marketable title to the parcel of Owned
     Property, free and clear of any Lien other than (x) liens for real estate
     taxes not yet due and payable; (y) recorded easements, covenants, and other
     restrictions which do not impair the current use, occupancy or value of the
     property subject thereto, and (z) encumbrances and restrictions described
     in the title insurance policies listed on Schedule 3.14(a), all of which
     policies have been previously delivered to GPAR.
 
          (ii) there are no pending or, to the best of their knowledge,
     threatened condemnation proceedings, suits or administrative actions
     relating to the Owned Properties or other matters affecting adversely the
     current use, occupancy or value thereof;
 
          (iii) to the best of their knowledge, the legal descriptions for the
     parcels of Owned Property contained in the deeds thereof describe such
     parcels fully and adequately; the buildings and improvements are located
     within the boundary lines of the described parcels of land, are not in
     violation of applicable setback requirements, local comprehensive plan
     provisions, zoning laws and ordinances (and none of the properties or
     buildings or improvements thereon are subject to "permitted non-conforming
     use" or "permitted non-conforming structure" classifications), building
     code requirements, permits, licenses or other forms of approval by any
     Governmental Authority, and do not encroach on any easement which may
     burden the land; the land does not serve any adjoining property for any
     purpose inconsistent with the use of the land; and the Owned Properties are
     not located within any flood plain (such that a mortgagee would require a
     mortgagor to obtain flood insurance) or subject to any similar type
     restriction for which any permits or licenses necessary to the use thereof
     have not been obtained;
 
          (iv) to the best of their knowledge, all facilities have received all
     approvals of Governmental Authorities (including licenses and permits)
     required in connection with the ownership or operation thereof and have
     been operated and maintained in accordance with applicable laws,
     ordinances, rules and regulations;
 
          (v) there are no Contracts granting to any party or parties the right
     of use or occupancy of any portion of the parcels of Owned Property, except
     as set forth on Schedule 3.14(a);
 
          (vi) there are no outstanding options or rights of first refusal to
     purchase the parcels of Owned Property, or any portion thereof or interest
     therein;
 
          (vii) there are no parties (other than EMCO and its subsidiaries) in
     possession of the parcels of Owned Property, other than tenants under any
     leases disclosed in Schedule 3.14(a) who are in possession of space to
     which they are entitled;
 
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          (viii) all facilities located on the parcels of Owned Property are
     supplied with utilities and other services necessary for the operation of
     such facilities, including gas, electricity, water, telephone, sanitary
     sewer and storm sewer, all of which services, to the best of their
     knowledge, are adequate in accordance with all applicable laws, ordinances,
     rules and regulations, and, to the best of their knowledge, are provided
     via public roads or via permanent, irrevocable, appurtenant easements
     benefitting the parcels of Owned Property;
 
          (ix) each parcel of Owned Property abuts on and has direct vehicular
     access to a public road, or has access to a public road via a permanent,
     irrevocable, appurtenant easement benefitting the parcel of Owned Property;
     access to the property is provided by paved public right-of-way; and there
     is no pending or, to the best of their knowledge, threatened termination of
     the foregoing access rights;
 
          (x) to the best of their knowledge, all improvements and buildings on
     the Owned Property are in good repair and are safe for occupancy and use,
     free from termites or other wood-destroying organisms; the roofs thereof
     are watertight; and the structural components and systems (including
     plumbing, electrical, air conditioning/heating, and sprinklers) are in good
     working order and adequate for the use of such Owned Property in the manner
     in which presently used; and
 
          (xi) there are no service contracts, management agreements or similar
     agreements which affect the parcels of Owned Property, except as set forth
     on Schedule 3.14(a).
 
     (b) Schedule 3.14(b) sets forth a list of all leases, licenses or similar
agreements ("Leases") to which EMCO is a party (copies of which have previously
been furnished to GPAR), in each case, setting forth (A) the lessor and lessee
thereof and the date and term of each of the Leases, (B) the legal description
or street address of each property covered thereby, and (C) a brief description
(including size and function) of the principal improvements and buildings
thereon (the "Leased Premises"), all of which, to the best of their knowledge,
are within the property set-back and building lines of the respective property.
The Leases are in full force and effect and have not been amended except as set
forth on Schedule 3.14(b), and no party thereto is in default or breach under
any such Lease. No event has occurred which, with the passage of time or the
giving of notice or both, would cause a material breach of or default under any
of such Leases. There is no breach or anticipated breach by any other party to
such Leases. Except as set forth on Schedule 3.14(b), with respect to each such
Leased Premises:
 
          (i) EMCO has valid leasehold interests in the Leased Premises, which
     leasehold interests are free and clear of any Liens, covenants and
     easements or title defects of any nature whatsoever;
 
          (ii) To the best of their knowledge, the portions of the buildings
     located on the Leased Premises that are used in the business of EMCO are
     each in good repair and condition, normal wear and tear excepted, and are
     in the aggregate sufficient to satisfy EMCO's current and reasonably
     anticipated normal business activities as conducted thereat;
 
          (iii) Each of the Leased Premises (a) has direct access to public
     roads or access to public roads by means of a perpetual access easement,
     such access being sufficient to satisfy the current and reasonably
     anticipated normal transportation requirements of EMCO's business as
     presently conducted at such parcel; and (b) is served by all utilities in
     such quantity and quality as are sufficient to satisfy the current normal
     business activities as conducted at such parcel; and
 
          (iv) EMCO has not received notice of (a) any condemnation proceeding
     with respect to any portion of the Leased Premises or any access thereto,
     and no such proceeding is contemplated by any Governmental Authority; or
     (b) any special assessment which may affect any of the Leased Premises,
     and, to the best of their knowledge, no such special assessment is
     contemplated by any Governmental Authority.
 
     3.15 Good Title to and Condition of Assets
 
     (a) Except as set forth on Schedule 3.15, EMCO has good and marketable
title to all of its Assets (as hereinafter defined), free and clear of any Liens
or restrictions on use. For purposes of this Agreement, the
 
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term "Assets" means all of the properties and assets of EMCO, other than the
Owned Properties and the Leased Premises, whether personal or mixed, tangible or
intangible, wherever located.
 
     (b) To the best of their knowledge, the Fixed Assets (as hereinafter
defined) currently in use or necessary for the business and operations of EMCO
are in good operating condition, normal wear and tear excepted. For purposes of
this Agreement, the term "Fixed Assets" means all vehicles, machinery,
equipment, tools, supplies, leasehold improvements, furniture and fixtures used
by or located on the premises of EMCO or set forth on the Current Balance Sheet
or acquired by EMCO since the date of the Current Balance Sheet. Schedule 3.15
lists the vehicles owned, leased or used by EMCO, setting forth the make, model,
description of body and chassis, vehicle identification number, and year of
manufacture, and for each vehicle, whether it is owned or leased, and if owned,
the name of any lienholder and the amount of the lien, and if leased, the name
of the lessor and the general terms of the lease, and, whether owned or leased,
if it is used to transport, transfer, handle, dispose or haul Waste materials.
 
     3.16 Compliance with Laws.
 
     (a) To the best of their knowledge, EMCO is and has been in compliance with
all laws, regulations and orders applicable to it, its business and operations
(as conducted by it now and in the past), the Assets, the Owned Properties and
the Leased Premises and any other properties and assets (in each case owned or
used by it now or in the past). Except as set forth on Schedule 3.16, EMCO has
not been cited, fined or otherwise notified of any asserted past or present
failure to comply with any laws, regulations or orders and no proceeding with
respect to any such violation is pending or threatened.
 
     (b) EMCO has not made any payment of funds in connection with their
business which is prohibited by law, and no funds have been set aside to be used
in connection with their business for any payment prohibited by law.
 
     (c) To the best of their knowledge, EMCO is and at all times has been in
full compliance with the terms and provisions of the Immigration Reform and
Control Act of 1986, as amended (the "Immigration Act"). To the best of their
knowledge, with respect to each Employee (as defined in 8 C.F.R. 274a.1(f)) of
EMCO for whom compliance with the Immigration Act as employer is required, EMCO
has on file a true, accurate and complete copy of (i) each Employee's Form I-9
(Employment Eligibility Verification Form) and (ii) all other records, documents
or other papers prepared, procured and/or retained by EMCO pursuant to the
Immigration Act. EMCO has not been cited, fined, served with a Notice of Intent
to Fine or with a Cease and Desist Order, nor has any action or administrative
proceeding been initiated or threatened against it, by the Immigration and
Naturalization Service by reason of any actual or alleged failure to comply with
the Immigration Act.
 
     (d) EMCO is not subject to any Contract, decree or injunction which
restricts the continued operation of any business or the expansion thereof to
other geographical areas, customers and suppliers or lines of business.
 
     3.17 Labor and Employment Matters.  Schedule 3.17 sets forth the name,
address, social security number and current rate of compensation of each of the
employees of EMCO. EMCO is not a party to or bound by any collective bargaining
agreement or any other agreement with a labor union, and there has been no
effort by any labor union during the 24 months prior to the date hereof to
organize any employees of EMCO into one or more collective bargaining units.
There is no pending or, to the best of their knowledge, threatened labor
dispute, strike or work stoppage which affects or which may affect the business
of EMCO which may interfere with its continued operations. EMCO has not within
the last 24 months committed any unfair labor practice as defined in the
National Labor Relations Act, as amended, and there is no pending or, to the
best of their knowledge, threatened charge or complaint against EMCO by or with
the National Labor Relations Board or any representative thereof. There has been
no strike, walkout or work stoppage involving any of the employees of EMCO
during the 24 months prior to the date hereof. None of the EMCO Shareholders is
aware that any executive or key employee or group of employees has any plans to
terminate his, her or their employment with EMCO as a result of this Agreement
or otherwise. Schedule 3.17 contains detailed information about each contract,
agreement or plan of the following nature, whether formal or
 
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informal, and whether or not in writing, to which EMCO is a party or under which
it has an obligation: (i) employment agreements, (ii) employee handbooks, policy
statements and similar plans, (iii) noncompetition agreements, and (iv)
consulting agreements. To the best of their knowledge, and except for the
Americans with Disabilities Act, as amended, EMCO has complied with applicable
laws, rules and regulations relating to employment, civil rights and equal
employment opportunities, including but not limited to, the Civil Rights Act of
1964, and the Fair Labor Standards Act.
 
     3.18 Employee Benefit Plans.
 
     (a) Employee Benefit Plans.  Schedule 3.18 contains a list setting forth
each employee benefit plan or arrangement of EMCO, including but not limited to
employee pension benefit plans, as defined in Section 3(2) of the Employee
Retirement Income Security Act of 1974, as amended ("ERISA"), multiemployer
plans, as defined in Section 3(37) of ERISA, employee welfare benefit plans, as
defined in Section 3(1) of ERISA, deferred compensation plans, stock option
plans, bonus plans, stock purchase plans, hospitalization, disability and other
insurance plans, severance or termination pay plans and policies, whether or not
described in Section 3(3) of ERISA, in which employees, their spouses or
dependents, of EMCO participate ("Employee Benefit Plans") (true and accurate
copies of which, together with the most recent annual reports on Form 5500 and
summary plan descriptions with respect thereto, were furnished to GPAR).
 
     (b) Compliance with Law.  To the best of their knowledge, with respect to
each Employee Benefit Plan (i) each has been administered in all material
respects in compliance with its terms and with all applicable laws, including,
but not limited to, ERISA and the Internal Revenue Code of 1986, as amended (the
"Code"); (ii) no actions, suits, claims or disputes are pending, or threatened;
(iii) no audits, inquiries, reviews, proceedings, claims, or demands are pending
with any governmental or regulatory agency; (iv) there are no facts which could
give rise to any material liability in the event of any such investigation,
claim, action, suit, audit, review, or other proceeding; (v) all material
reports, returns, and similar documents required to be filed with any
governmental agency or distributed to any plan participant have been duly or
timely filed or distributed; and (vi) no "prohibited transaction" has occurred
within the meaning of the applicable provisions of ERISA or the Code.
 
     (c) Qualified Plans.  With respect to each Employee Benefit Plan intended
to qualify under Code Section 401(a) or 403(a) (i) the Internal Revenue Service
has issued a favorable determination letter, true and correct copies of which
have been furnished to GPAR, that such plans are qualified and exempt from
federal income taxes; (ii) no such determination letter has been revoked nor has
revocation been threatened, nor has any amendment or other action or omission
occurred with respect to any such plan since the date of its most recent
determination letter or application therefor in any respect which would
adversely affect its qualification or materially increase its costs; (iii) no
such plan has been amended in a manner that would require security to be
provided in accordance with Section 401(a)(29) of the Code; (v) no reportable
event (within the meaning of Section 4043 of ERISA) has occurred, other than one
for which the 30-day notice requirement has been waived; and (v) as of the
Effective Date, the present value of all liabilities that would be "benefit
liabilities" under Section 4001(a)(16) of ERISA if benefits described in Code
Section 411(d)(6)(B) were included will not exceed the then current fair market
value of the assets of such plan (determined using the actuarial assumptions
used for the most recent actuarial valuation for such plan); (vi) except as
disclosed on Schedule 3.18, all contributions to, and payments from and with
respect to such plans, which may have been required to be made in accordance
with such plans and, when applicable, Section 302 of ERISA or Section 412 of the
Code, have been timely made; (vii) all such contributions to the plans, and all
payments under the plans (except those to be made from a trust qualified under
Section 401(a) of the Code) and all payments with respect to the plans
(including, without limitation, PBGC and insurance premiums) for any period
ending before the Closing Date that are not yet, but will be, required to be
made are properly accrued and reflected on the Current Balance Sheet or are
disclosed on Schedule 3.18.
 
     (d) Multiemployer Plans.  With respect to any multiemployer plan, as
described in Section 4001(a)(3) of ERISA ("MPPA Plan") (i) all contributions
required to be made with respect to employees of EMCO have been timely paid;
(ii) EMCO has not incurred or is expected to incur, directly or indirectly, any
withdrawal liability under ERISA with respect to any such plan (whether by
reason of the transactions
 
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<PAGE>   152
 
contemplated by the Agreement or otherwise); (iii) Schedule 3.18 sets forth (A)
the withdrawal liability under ERISA to each MPPA Plan, (B) the date as of which
such amount was calculated, and (C) the method for determining the withdrawal
liability; and (iv) no such plan is (or is expected to be) insolvent or in
reorganization and no accumulated funding deficiency (as defined in Section 302
of ERISA and Section 412 of the Code), whether or not waived, exists or is
expected to exist with respect to any such plan.
 
     (e) Welfare Plans.  Other than as disclosed in Schedule 3.18, (i) EMCO is
not obligated under any employee welfare benefit plan as described in Section
3(1) of ERISA ("Welfare Plan"), whether or not disclosed in Schedule 3.18, to
provide medical or death benefits with respect to any employee or former
employee of EMCO or its predecessors after termination of employment; (ii) EMCO
has complied with the notice and continuation coverage requirements of Section
4980B of the Code and the regulations thereunder with respect to each Welfare
Plan that is, or was during any taxable year for which the statute of
limitations on the assessment of federal income taxes remains, open, by consent
or otherwise, a group health plan within the meaning of Section 5000(b)(1) of
the Code, and (iii) there are no reserves, assets, surplus or prepaid premiums
under any Welfare Plan which is an Employee Benefit Plan. The consummation of
the transactions contemplated by this Agreement will not entitle any individual
to severance pay, and, will not accelerate the time of payment or vesting, or
increase the amount of compensation, due to any individual.
 
     (f) Controlled Group Liability.  EMCO nor any entity that would be
aggregated with it under Code Section 414(b), (c), (m) or (o): (i) has ever
terminated or withdrawn from an employee benefit plan under circumstances
resulting (or expected to result) in liability to the Pension Benefit Guaranty
Corporation ("PBGC"), the fund by which the employee benefit plan is funded, or
any employee or beneficiary for whose benefit the plan is or was maintained
(other than routine claims for benefits); (ii) has any assets subject to (or
expected to be subject to) a lien for unpaid contributions to any employee
benefit plan; (iii) has failed to pay premiums to the PBGC when due; (iv) is
subject to (or expected to be subject to) an excise tax under Code Section 4971;
(v) has engaged in any transaction which would give rise to liability under
Section 4069 or Section 4212(c) of ERISA; or (vi) has violated Code Section
4980B or Section 601 through 608 of ERISA.
 
     (g) Other Liabilities.  Except as set forth on Schedule 3.18, (i) none of
the Employee Benefit Plans obligates EMCO to pay separation, severance,
termination or similar benefits solely as a result of any transaction
contemplated by this Agreement or solely as a result of a "change of control"
(as such term is defined in Section 280G of the Code), (ii) all required or
discretionary (in accordance with historical practices) payments, premiums,
contributions, reimbursements, or accruals for all periods ending prior to or as
of the Effective Date shall have been made or properly accrued on the Current
Balance Sheet or will be properly accrued on the books and records of EMCO as of
the Effective Date, and (iii) none of the Employee Benefit Plans has any
unfunded liabilities which are not reflected on the Current Balance Sheet or the
books and records of EMCO.
 
     3.19 Tax Matters.  Except as set forth in Schedule 3.19 hereto, all Tax
Returns required to be filed prior to the date hereof with respect to EMCO or
any of its income, properties, franchises or operations have been filed, to the
best of their knowledge, each such Tax Return has been prepared in compliance
with all applicable laws and regulations, and all such Tax Returns are true and
accurate in all respects. To the best of their knowledge, all Taxes due and
payable by or with respect to EMCO have been paid or accrued on the Current
Balance Sheet or will be accrued on its books and records as of the Closing.
Except as set forth in Schedule 3.19 hereto: (i) with respect to each taxable
period of EMCO, no taxable period has been audited by the relevant taxing
authority; (ii) no deficiency or proposed adjustment which has not been settled
or otherwise resolved for any amount of Taxes has been asserted or assessed by
any taxing authority against EMCO; (iii) EMCO has not consented to extend the
time in which any Taxes may be assessed or collected by any taxing authority;
(iv) EMCO has not requested or been granted an extension of the time for filing
any Tax Return to a date later than the Effective Time; (v) there is no action,
suit, taxing authority proceeding, or audit or claim for refund now in progress,
pending or, to the best of their knowledge, threatened against or with respect
to EMCO regarding Taxes; (vi) EMCO has not made an election or filed a consent
under Section 341(f) of the Code (or any corresponding provision of state, local
or foreign law) on or prior to the Effective Time; (vii) there are no Liens for
Taxes (other than for current Taxes not yet due and payable) upon the assets of
EMCO; (viii) EMCO will not be required (A) as a result of a change in method of
accounting for a
 
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<PAGE>   153
 
taxable period ending on or prior to the Effective Date, to include any
adjustment under Section 481(c) of the Code (or any corresponding provision of
state, local or foreign law) in taxable income for any taxable period (or
portion thereof) beginning after the Effective Time or (B) as a result of any
"closing agreement," as described in Section 7121 of the Code (or any
corresponding provision of state, local or foreign law), to include any item of
income or exclude any item of deduction from any taxable period (or portion
thereof) beginning after the Effective Time; (ix) EMCO is not a party to or
bound by any tax allocation or tax sharing agreement or has any current or
potential contractual obligation to indemnify any other Person with respect to
Taxes; (x) to the best of their knowledge, no taxing authority will claim or
assess any additional Taxes against EMCO for any period for which Tax Returns
have been filed; (xi) to the best of their knowledge, EMCO has not made any
payments, and is or will not become obligated (under any contract entered into
on or before the Effective Date) to make any payments, that will be
non-deductible under Section 280G of the Code (or any corresponding provision of
state, local or foreign law); (xii) EMCO has not been a United States real
property holding corporation within the meaning of Section 897(c)(2) of the Code
(or any corresponding provision of state, local or foreign law) during the
applicable period specified in Section 897(c)(1)(a)(ii) of the Code (or any
corresponding provision of state, local or foreign law); (xiii) no claim has
ever been made by a taxing authority in a jurisdiction where EMCO does not file
Tax Returns that is or may be subject to Taxes assessed by such jurisdiction;
and (xiv) EMCO does not have any permanent establishment in any foreign country,
as defined in the relevant tax treaty between the United States of America and
such foreign country; (xv) true, correct and complete copies of all income and
sales Tax Returns filed by or with respect to EMCO for the past two years have
been furnished or made available to GPAR; (xvi) to the best of their knowledge,
EMCO will not be subject to any Taxes for the period ending at the Effective
Time for any period for which a Tax Return has not been filed imposed pursuant
to Section 1374 or Section 1375 of the Code (or any corresponding provision of
state, local or foreign law); and (xvii) to the best of their knowledge, no
sales or use tax or property transfer tax (other than sales tax on aircraft,
boats, mobile homes and motor vehicles), non-recurring intangibles tax,
documentary stamp tax or other excise tax (or comparable tax imposed by any
governmental entity) will be payable by EMCO or GPAR by virtue of the
transactions completed in this Agreement.
 
     3.20 Insurance.  EMCO is covered by valid, outstanding and enforceable
policies of insurance issued to it by reputable insurers covering its
properties, assets and businesses against risks of the nature normally insured
against by corporations in the same or similar lines of business and in coverage
amounts typically and reasonably carried by such corporations (the "Insurance
Policies"). Such Insurance Policies are in full force and effect, and all
premiums due thereon have been paid. As of the Effective Time, each of the
Insurance Policies will be in full force and effect. None of the Insurance
Policies will lapse or terminate as a result of the transactions contemplated by
this Agreement. EMCO has complied with the provisions of such Insurance
Policies. Schedule 3.20 contains (i) a complete and correct list of all
Insurance Policies and all amendments and riders thereto (copies of which have
been provided to GPAR) and (ii) a detailed description of each pending claim
under any of the Insurance Policies for an amount in excess of $50,000 that
relates to loss or damage to the properties, assets or businesses of EMCO. EMCO
has not failed to give, in a timely manner, any notice required under any of the
Insurance Policies to preserve its rights thereunder.
 
     3.21 Receivables.  To the best of their knowledge, all of the Receivables
(as hereinafter defined) are valid and legally binding, represent bona fide
transactions and arose in the ordinary course of business of EMCO. To the best
of their knowledge, all of the Receivables are good and collectible receivables,
and will be collected in full in accordance with the terms of such receivables
(and in any event within six months following the Closing), without setoff or
counterclaims, subject to the allowance for doubtful accounts, if any, set forth
on the Current Balance Sheet as reasonably adjusted since the date of the
Current Balance Sheet in the ordinary course of business consistent with past
practice. For purposes of this Agreement, the term "Receivables" means all
receivables of EMCO, including all trade account receivables arising from the
provision of services or sale of inventory, notes receivable (including the note
from Copperstate), and insurance proceeds receivable.
 
     3.22 Licenses and Permits.  EMCO possesses all material licenses and
required governmental or official approvals, permits or authorizations
(collectively, the "Permits") for its businesses and operations, including the
operation of the Owned Properties and Leased Premises, which Permits are listed
on Schedule 3.22. All
 
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such Permits are valid and in full force and effect, EMCO is in substantial
compliance with the requirements thereof, and no proceeding is pending or, to
the best of their knowledge, threatened to revoke or amend any of them. None of
such Permits is or will be impaired or in any way affected by the execution and
delivery of this Agreement or the consummation of the transactions contemplated
hereby.
 
     3.23 Adequacy of the Assets; Relationships with Customers and Suppliers;
Affiliated Transactions.  The Assets, Owned Properties and Leased Premises
constitute, in the aggregate, all of the assets and properties necessary for the
conduct of the business of EMCO in the manner in which and to the extent to
which such business is currently being conducted. To the best of their
knowledge, no current supplier to EMCO of items essential to the conduct of its
business will or has threatened to terminate its business relationship with it
for any reason. Except as set forth on Schedule 3.23, EMCO does not have any
direct or indirect interest in any customer, supplier or competitor of EMCO, or
in any person from whom or to whom EMCO leases real or personal property. Except
as set forth on Schedule 3.23, no officer, director or shareholder of EMCO, nor
any person related by blood or marriage to any such person, nor any entity in
which any such person owns any beneficial interest, is a party to any Contract
or transaction with EMCO or has any interest in any property used by EMCO.
 
     3.24 Intellectual Property.  To the best of their knowledge, EMCO has full
legal right, title and interest in and to all trademarks, servicemarks,
tradenames, copyrights, know-how, patents, trade secrets, licenses (including
licenses for the use of computer software programs), and other intellectual
property used in the conduct of its business (the "Intellectual Property"). To
the best of their knowledge, the conduct of the business of EMCO as presently
conducted, and the unrestricted conduct and the unrestricted use and
exploitation of the Intellectual Property, does not infringe or misappropriate
any rights held or asserted by any Person, and no Person is infringing on the
Intellectual Property. To the best of their knowledge, no payments are required
for the continued use of the Intellectual Property. To the best of their
knowledge, none of the Intellectual Property has ever been declared invalid or
unenforceable, or is the subject of any pending or threatened action for
opposition, cancellation, declaration, infringement, or invalidity,
unenforceability or misappropriation or like claim, action or proceeding.
 
     3.25 Contracts.  Schedule 3.25 sets forth a list of each Contract to which
EMCO is a party or by which its properties and assets are bound and which is
material to its business, assets, properties or prospects (the "Designated
Contracts"), true and correct copies of which have been provided to GPAR. The
copy of each Designated Contract furnished to GPAR is a true and complete copy
of the document it purports to represent and reflects all amendments thereto
made through the date of this Agreement. To the best of their knowledge, except
as set forth on Schedule 3.25, EMCO has not violated any of the material terms
or conditions of any Designated Contract or any term or condition which would
permit termination or material modification of any Designated Contract, and all
of the covenants to be performed by any other party thereto have been fully
performed and there are no claims for breach or indemnification or notice of
default or termination under any Designated Contract. Except as set forth on
Schedule 3.25, no event has occurred which constitutes, or after notice or the
passage of time, or both, would constitute, a material default by EMCO under any
Designated Contract, and no such event has occurred which constitutes or would
constitute a material default by any other party. EMCO is not subject to any
liability or payment resulting from renegotiation of amounts paid it under any
Designated Contract. As used in this Section, Designated Contracts shall
include, without limitation, (a) loan agreements, indentures, mortgages,
pledges, hypothecations, deeds of trust, conditional sale or title retention
agreements, security agreements, equipment financing obligations or guaranties,
or other sources of contingent liability in respect of any indebtedness or
obligations to any other Person, or letters of intent or commitment letters with
respect to same; (b) contracts obligating EMCO to purchase or sell products or
services, excluding standard scrap metal purchase or sale contracts entered into
in the ordinary course of business which are less than six months in duration or
amount to less than $50,000.00; (c) leases of real property, and leases of
personal property not cancelable without penalty on notice of sixty (60) days or
less or calling for payment of an annual gross rental exceeding Twenty-Five
Thousand Dollars ($25,000.00); (d) distribution, sales agency or franchise or
similar agreements, or agreements providing for an independent contractor's
services, or letters of intent with respect to same; (e) employment agreements,
management service agreements, consulting agreements, confidentiality
agreements, noncompetition agreements and any
 
                                      A-15
<PAGE>   155
 
other agreements relating to any employee, officer or director of EMCO; (f)
licenses, assignments or transfers of trademarks, trade names, service marks,
patents, copyrights, trade secrets or know how, or other agreements regarding
proprietary rights or intellectual property; (g) any Contract relating to
pending capital expenditures by EMCO; and (h) other material Contracts or
understandings, irrespective of subject matter and whether or not in writing,
not entered into in the ordinary course of business by EMCO and not otherwise
disclosed on the Schedules.
 
     3.26 Customer Lists and Recurring Revenue.  Schedule 3.26 is a true,
correct and complete list of EMCO's ten largest customers ("Material Customers")
and suppliers together with the applicable percentage of total sales or
purchases, as applicable. True, correct and complete copies of any agreements
with such customers or suppliers which are anticipated to endure beyond the
Closing have been furnished by the EMCO Shareholders to GPAR. Schedule 3.26 sets
forth each Material Customer's name, address, account number, term of franchise
or agreement, billing cycle, type of service and rates charged.
 
     3.27 Accuracy of Information Furnished by the Shareholders.  To the best of
their knowledge, no representation, statement or information made or furnished
by the EMCO Shareholders to GPAR or any of GPAR's representatives, including
those contained in this Agreement and the various Schedules attached hereto and
the other information and statements referred to herein and previously furnished
by EMCO and EMCO Shareholders, contains or shall contain any untrue statement of
a material fact or omits or shall omit any material fact necessary to make the
information contained therein not misleading. The EMCO Shareholders have
provided GPAR with true, accurate and complete copies of all documents listed or
described in the various Schedules attached hereto.
 
     3.28 Investment Intent; Accredited Investor Status; Securities
Documents.  Each of the EMCO Shareholders is acquiring the GPAR Shares hereunder
for his, her or its own account for investment and not with a view to, or for
the sale in connection with, any distribution of any of the GPAR Shares, except
in compliance with applicable state and federal securities laws. Each of the
EMCO Shareholders has been provided, to its or his satisfaction, the opportunity
to discuss the transactions contemplated hereby with GPAR and has had the
opportunity to obtain such information pertaining to the GPAR Companies as has
been requested, including but not limited to filings made by GPAR with the SEC
under the Exchange Act. Each of the EMCO Shareholders (except Copperstate) is an
"accredited investor" within the meaning of Regulation D promulgated under the
Securities Act. Each EMCO Shareholder has such knowledge and experience in
business and financial matters that he, she or it is capable of evaluating the
merits and risks of an investment in the GPAR Shares, and is capable of bearing
the economic risks of such investment and is able to bear a complete loss of his
or its investment in the GPAR Shares. The EMCO Shareholders acknowledge that the
GPAR Shares have not been registered under the Securities Act and understand
that the GPAR Shares must be held indefinitely unless they are subsequently
registered under the Securities Act or such sale is permitted pursuant to an
available exemption from such registration requirement.
 
     3.29 Business Locations.  As of the date hereof, EMCO has no office or
place of business other than as identified on Schedules 3.14(a) and 3.14(b) and
EMCO's principal place of business and chief executive office (as such terms are
used in subsection 9-401 of the Uniform Commercial Code as enacted in the State
of Arizona as of the date hereof) are indicated on Schedule 3.14(a) or 3.14(b),
and, all locations where the equipment, inventory, chattel paper and books and
records of EMCO are located as of the date hereof are fully identified on
Schedules 3.14(a) and 3.14(b).
 
     3.30 Names; Prior Acquisitions.  All names under which EMCO does business
as of the date hereof are specified on Schedule 3.30. Except as set forth on
Schedule 3.30, EMCO has not changed its name or used any assumed or fictitious
name, or been the surviving entity in a merger, acquired any business or changed
its principal place of business or chief executive office, within the past three
years.
 
     3.31 No Commissions.  Neither EMCO nor the EMCO Shareholders have incurred
any obligation for any finder's or broker's or agent's fees or commissions or
similar compensation in connection with the transactions contemplated hereby.
 
                                      A-16
<PAGE>   156
 
     3.32 Inventory.  To the best of their knowledge, all Assets that consist of
inventory (including raw materials and work-in-progress) (a) were acquired in
the ordinary course of business consistent with past practice; (b) are of a
quality, quantity, and condition useable or saleable in the ordinary course of
business within EMCO's normal inventory turnover experience; and (c) are valued
at the lower of cost or net realizable market value. EMCO has no material
liability with respect to the return or repurchase of any goods in the
possession of any customer.
 
                                   ARTICLE IV
 
                     CONDUCT OF BUSINESS PENDING THE MERGER
 
     4.1 Conduct of Business by EMCO Pending the Merger.  Except as set forth on
Schedule 4.1, EMCO covenants and agrees that, between the date of this Agreement
and the Effective Time, the business of EMCO shall be conducted only in, and
EMCO shall not take any action except in, the ordinary course of business,
consistent with past practice. EMCO shall use its best efforts to preserve
intact its business organization, to keep available the services of its current
officers, employees and consultants, and to preserve its present relationships
with customers, suppliers and other persons with which it has significant
business relations. By way of amplification and not limitation, except as
contemplated by this Agreement, EMCO shall not, between the date of this
Agreement and the Effective Time, directly or indirectly, do or propose or agree
to do any of the following without the prior written consent of GPAR:
 
          (a) amend or otherwise change its articles of incorporation or bylaws;
 
          (b) issue, sell, pledge, dispose of, encumber, or, authorize the
     issuance, sale, pledge, disposition, grant or encumbrance of (i) any shares
     of its capital stock of any class, or any options, warrants, convertible
     securities or other rights of any kind to acquire any shares of such
     capital stock, or any other ownership interest, of it or (ii) any of its
     assets, tangible or intangible, except in the ordinary course of business
     consistent with past practice;
 
          (c) declare, set aside, make or pay any dividend or other
     distribution, payable in cash, stock, property or otherwise, with respect
     to any of its capital stock;
 
          (d) reclassify, combine, split, subdivide or redeem, purchase or
     otherwise acquire, directly or indirectly, any of its capital stock;
 
          (e) (i) acquire (including, without limitation, for cash or shares of
     stock, by merger, consolidation, or acquisition of stock or assets) any
     interest in any corporation, partnership or other business organization or
     division thereof or any assets, or make any investment either by purchase
     of stock or securities, contributions of capital or property transfer, or,
     except in the ordinary course of business, consistent with past practice,
     purchase any property or assets of any other Person, (ii) incur any
     indebtedness for borrowed money or issue any debt securities or assume,
     guarantee or endorse or otherwise as an accommodation become responsible
     for, the obligations of any Person, or make any loans or advances, or (iii)
     enter into any Contract other than in the ordinary course of business,
     consistent with past practice;
 
          (f) increase the compensation payable or to become payable to its
     officers or directors, or, except as presently bound to do, grant any
     severance or termination pay to, or enter into any employment or severance
     agreement with, any of its directors or officers, or establish, adopt,
     enter into or amend or take any action to accelerate any rights or benefits
     under any collective bargaining, bonus, profit sharing, trust,
     compensation, stock option, restricted stock, pension, retirement, deferred
     compensation, employment, termination, severance or other plan, agreement,
     trust, fund, policy or arrangement for the benefit of any directors or
     officers;
 
          (g) take any action other than in the ordinary course of business and
     in a manner consistent with past practice with respect to accounting
     policies or procedures;
 
                                      A-17
<PAGE>   157
 
          (h) pay, discharge or satisfy any existing claims, liabilities or
     obligations (absolute, accrued, asserted or unasserted, contingent or
     otherwise), other than the payment, discharge or satisfaction in the
     ordinary course of business and consistent with past practice of due and
     payable liabilities reflected or reserved against in its financial
     statements, as appropriate, or liabilities incurred after the date hereof
     in the ordinary course of business and consistent with past practice;
 
          (i) increase or decrease prices charged to its customers, except for
     previously announced price changes or except in the ordinary course of
     business, or take any other action which might reasonably result in any
     material increase in the loss of customers through non-renewal or
     termination of contracts or other causes; or
 
          (j) agree, in writing or otherwise, to take or authorize any of the
     foregoing actions.
 
                                   ARTICLE V
 
                             ADDITIONAL AGREEMENTS
 
     5.1 Further Assurances.  Each party shall execute and deliver such
additional instruments and other documents and shall take such further actions
as may be necessary or appropriate to effectuate, carry out and comply with all
of the terms of this Agreement and the transactions contemplated hereby.
 
     5.2 Compliance with Covenants.  The EMCO Shareholders shall cause EMCO to
comply with all of the respective covenants of EMCO under this Agreement.
 
     5.3 Cooperation.  Each of the parties agrees to cooperate with the other in
the preparation and filing of all forms, notifications, reports and information,
if any, required or reasonably deemed advisable pursuant to any law, rule or
regulation or the rules of any exchange on which the GPAR Common Stock is listed
(the Nasdaq Stock Market) in connection with the transactions contemplated by
this Agreement and to use their respective best efforts to agree jointly on a
method to overcome any objections by any Governmental Authority to any such
transactions.
 
     5.4 Access to Information.  From the date hereof to the Effective Time,
EMCO and GPAR shall (and shall cause its directors, officers, employees,
auditors, counsel and agents to) afford each other and their officers,
employees, auditors, counsel and agents reasonable access at all reasonable
times to its properties, offices, and other facilities, to its officers and
employees and to all books and records, and shall furnish such persons with all
financial, operating and other data and information as may be requested. No
information provided to or obtained by GPAR or EMCO shall affect any
representation or warranty in this Agreement.
 
     5.5 Notification of Certain Matters.  The EMCO Shareholders and GPAR shall
give prompt notice to the other of the occurrence or non-occurrence of any event
which would likely cause any representation or warranty contained herein to be
untrue or inaccurate, or any covenant, condition, or agreement contained herein
not to be complied with or satisfied.
 
     5.6 Tax Treatment.  GPAR, EMCO, and the EMCO Shareholders will use their
respective best efforts to cause the Merger to qualify as a reorganization under
the provisions of Section 368(a) of the Code and will not take any action after
the Merger is effected to cause the Merger to lose its tax-free status. All
parties hereto agree to file the Plan of Merger with their respective federal
income tax returns for the year in which the Merger is effective, and to comply
with the reporting requirements of Treasury Regulation 1.368-3.
 
     5.7 Confidentiality; Publicity.  Except as may be required by law or as
otherwise permitted or expressly contemplated herein, no party hereto or their
respective Affiliates, employees, agents and representatives shall disclose to
any third party this Agreement or the subject matter or terms hereof without the
prior consent of the other parties hereto. No press release or other public
announcement related to this Agreement or the transactions contemplated hereby
shall be issued by any party hereto without the prior approval of the other
parties, except that GPAR may make such public disclosure which it believes in
good faith to be required by law or by the terms of any listing agreement with
or requirements of a securities exchange (in which case GPAR will consult with
George Moorehead prior to making such disclosure).
 
                                      A-18
<PAGE>   158
 
     5.8 No Other Discussions.  EMCO, the EMCO Shareholders, and their
respective Affiliates, employees, agents and representatives will not (i)
initiate, encourage the initiation by others of discussions or negotiations with
third parties or respond to solicitations by third persons relating to any
merger, sale or other disposition of any substantial part of the assets,
business or properties of EMCO (whether by merger, consolidation, sale of stock
or otherwise) or (ii) enter into any agreement or commitment (whether or not
binding) with respect to any of the foregoing transactions. The EMCO
Shareholders will immediately notify GPAR if any third party attempts to
initiate any solicitation, discussion or negotiation with respect to any of the
foregoing transactions.
 
     5.9 Environmental Assessment.  GPAR shall be entitled to have conducted
prior to Closing an environmental assessment of the Owned Properties and Leased
Premises (hereinafter referred to as "Environmental Assessment"). The
Environmental Assessment may include, but not be limited to, a physical
examination of the Owned Property or Leased Premises, and any structures,
facilities, or equipment located thereon, soil samples, ground and surface water
samples, storage tank testing, review of pertinent records, documents, and
Licenses of EMCO. The EMCO Shareholders shall provide GPAR or its designated
agents or consultants with the access to such property which GPAR, its agents or
consultants require to conduct the Environmental Assessment. If the
Environmental Assessment identifies environmental contamination which requires
remediation or further evaluation under the Environmental, Health, and Safety
Laws or if the results of the Environmental Assessment are otherwise not
satisfactory to GPAR in its sole discretion, and if EMCO elects not to remediate
or otherwise satisfy GPAR in its sole discretion, then GPAR may elect not to
close the transactions contemplated by this Agreement.
 
     5.10 Trading in GPAR Common Stock.  Except as otherwise expressly consented
to by GPAR, from the date of this Agreement until the Effective Time, neither
EMCO nor the EMCO Shareholders (nor any Affiliates thereof) will directly or
indirectly purchase or sell (including short sales) any shares of GPAR Common
Stock in any transactions effected on the Nasdaq Stock Market or otherwise.
 
     5.11 Election of Directors.  Prior to Closing, GPAR shall cause to be held
a meeting of the shareholders of GPAR for the purpose of amending its bylaws to
allow the Board of Directors to fix by resolution the number of the Board of
Directors on such Board. Immediately following the Closing, Donald Moorehead,
Ben Jennings and Gerard Jacobs shall cause the number of the Board of Directors
to be seven and shall appoint George Moorehead, Raymond Zack and Harold
Rubenstein to the Board of Directors of GPAR.
 
     5.12 Registration Rights.  If at any time during the period ending two
years after the Effective Time, GPAR shall determine to file a registration
statement under the Securities Act on Form S-3 (or other appropriate form for
the general registration of securities) for the registration of GPAR shares,
GPAR will provide written notice of such determination to the EMCO Shareholders,
which notice shall specify the number of GPAR common shares GPAR intends to
register. Upon the written request of any EMCO Shareholder given to GPAR within
ten days after the mailing of any such notice by GPAR, GPAR will cause the GPAR
Shares (including, without limitation, any shares of GPAR issued to the EMCO
Shareholders upon the exercise of the $4.00 Warrants or $6.00 Warrants) to be
included in such registration statement, subject to the limitations set forth
below. If the number of such GPAR Shares requested to be registered by the EMCO
Shareholders exceeds twenty percent (20%) of the number of total shares of GPAR
proposed to be registered, GPAR will reduce such GPAR Shares for which
registration was requested by EMCO Shareholders by the amount by which the GPAR
Shares exceed twenty percent (20%) of the total number of Shares to be
registered, on a pro rata basis according to the relation the number of GPAR
Shares held by each requesting EMCO Shareholder bears to the total number of
shares held by all such requesting EMCO Shareholders. Each EMCO Shareholder
registering GPAR Shares pursuant to this provision agrees to execute such other
agreements, documents and instruments and to take such other and further action
in connection with the registration of such shares as GPAR or the underwriters
may reasonably request. Notwithstanding the foregoing, GPAR may delay, withdraw
or suspend the preparation or filing of any registration statement as to which
it has provided notice to the EMCO Shareholders. The GPAR Board of Directors
shall determine who shall pay all underwriting discounts and commissions and
transfer taxes, if any, relating to the disposition of GPAR Shares pursuant to
this sec. 5.12. The EMCO Shareholders agree to pay the fees and expenses of
counsel to the EMCO Shareholders.
 
                                      A-19
<PAGE>   159
 
     5.13 Directors and Officers Insurance.  As soon as possible following the
Closing, GPAR shall either (i) obtain director and officer insurance in such
amount and such coverage as is reasonably satisfactory to its then existing
board of directors and officers; or (ii) shall indemnify its then existing board
of directors and officers pursuant to an indemnity agreement reasonably
satisfactory to such officers and directors.
 
     5.14 Demand Registration Rights.  At any time within two (2) years after
the Effective Time, on not more than one occasion, Copperstate may issue a
written demand to GPAR that it register up to 300,000 shares of the GPAR Shares
held by the Copperstate pursuant to a registration statement filed under the
Securities Act, which notice shall specify the number of GPAR Shares Copperstate
wishes to register. GPAR will use its best efforts to cause such shares to be
registered, subject to the limitations set forth below. In no event whatsoever
shall Copperstate have the right pursuant to this Section to registration of
more than 300,000 GPAR Shares in the aggregate. Furthermore, GPAR shall not be
required to register such shares if, in the reasonable opinion of GPAR or its
underwriter, such registration would be materially detrimental to GPAR and/or
its shareholders as a whole; provided, however, that in this event,
notwithstanding the first sentence of this Section 5.14, Copperstate shall be
entitled to another occasion to register such shares. Copperstate agrees to
execute such other agreements, documents, and instruments and to take such other
and further action in connection with the registration of such shares as GPAR or
the underwriters may reasonably request. GPAR shall pay and be responsible for
reasonable legal and accounting fees, filing and registration fees, incurred in
order to register Copperstate's Shares pursuant to this Section. Notwithstanding
the foregoing, Copperstate agrees to pay (i) all underwriting discounts and
commissions and transfer taxes, if any, relating to the disposition of GPAR
Shares pursuant to this Section 5.14, and (ii) the fees and expenses of counsel
to Copperstate.
 
     5.15 Other Agreements.  Upon the Closing, each party hereto that is a
signatory to any of Exhibits "A" through "K" agrees to execute and deliver such
Exhibit, as appropriate, to the other parties to such Exhibit, and each party
who is a married individual shall cause his spouse to execute all consents
requested by GPAR to consummate the transactions set forth herein.
 
     5.16 Loan to EMCO.  Prior to Closing, GPAR shall loan EMCO up to
$1,000,000, on terms and conditions mutually acceptable to Ben Jennings and
George Moorehead, provided that GPAR shall have no obligation to make any loan
to EMCO if GPAR's legal counsel advises GPAR that the making of such loan would
or might delay the Closing.
 
     5.17 Ellis Metals, Inc.  Ellis Metals, Inc. and EMCO have entered into a
Pricing Agreement (the "Pricing Agreement") dated July 15, 1995. EMCO also loans
money to Ellis Metals, Inc. from time to time; the outstanding balance of such
loan (principal and all accrued interest) at any given time is herein referred
to as the "Ellis Metals Debt." Harold Rubenstein, Beverly Rubenstein, The
Rubenstein Family Trust, and H&S Broadway (collectively, "Seller") and GPAR have
entered into a Contract of Sale (the "Contract of Sale") dated February 16, 1996
to purchase the "Stone Parcel" and the "Euclid Parcel" (as defined in the
Contract of Sale) from Seller. On a quarterly basis for a period of sixty (60)
months following the Closing, Harold Rubenstein shall cause Ellis Metals, Inc.
to meet with EMCO and GPAR, and to agree with EMCO and GPAR upon modifications
and extensions of the Pricing Agreement that shall provide GPAR with
commercially reasonable rentals paid by Ellis Metals, Inc. on the Stone Parcel
and the Euclid Parcel, and that shall provide EMCO with commercially reasonable
profits on the Ellis Metals Debt and on its other business transactions with
Ellis Metals, Inc.; provided, that EMCO and GPAR shall have the option,
exercisable unilaterally by them in their discretion, to extend the Pricing
Agreement and the foregoing arrangements for an additional sixty (60) months by
giving written notice thereof to Harold Rubenstein and Ellis Metals, Inc.;
provided further that on and after June 1, 1999, so long as the Pricing
Agreement and the foregoing arrangements are in effect, EMCO and GPAR shall have
the option (the "Ellis Metals Purchase Option"), exercisable unilaterally in
their discretion, to purchase certain assets of Ellis Metals, Inc. pursuant to a
contract which shall be substantially in the form of the draft Purchase
Agreement dated February 2, 1996, attached hereto as Exhibit "L"; provided
further, that the net purchase price payable by EMCO and GPAR under said
Purchase Agreement shall be reduced, dollar-for-dollar, by the outstanding
principal balance of the Ellis Metals Debt on the date of the purchase; and
provided further, that if EMCO and GPAR for any reason
 
                                      A-20
<PAGE>   160
 
do not exercise the Ellis Metals Purchase Option, then the then outstanding
balance of the Ellis Metals Debt shall be due and payable upon the termination
of the Pricing Agreement.
 
                                   ARTICLE VI
 
              CONDITIONS TO THE OBLIGATIONS OF THE GPAR COMPANIES
 
     The obligations of the GPAR Companies hereunder shall be subject to the
fulfillment at or prior to the Effective Time of the following conditions, any
or all of which may be waived in whole or in part by the GPAR Companies:
 
     6.1 Accuracy of Representations and Warranties and Compliance with
Obligations.  The representations and warranties of the EMCO Shareholders
contained in this Agreement shall be true and correct at and as of the Effective
Time with the same force and effect as though made at and as of that time except
(i) for changes specifically permitted by or disclosed pursuant to this
Agreement, and (ii) that those representations and warranties which address
matters only as of a particular date shall remain true and correct as of such
date. Each of EMCO and the EMCO Shareholders shall have performed and complied
with all of their respective obligations required by this Agreement to be
performed or complied with at or prior to the Effective Time. Each of EMCO and
the EMCO Shareholders shall have delivered to GPAR a certificate, dated as of
the Effective Time, duly signed (in the case of EMCO, Copperstate and Empire by
its President), stating that such representations and warranties are true and
correct and that all such obligations have been performed and complied with.
 
     6.2 No Material Adverse Change or Destruction of Property.  Between the
date hereof and the Effective Time, (i) there shall have been no Material
Adverse Change to EMCO, (ii) there shall have been no adverse federal, state or
local legislative or regulatory change affecting in any material respect the
services, products or business of EMCO, and (iii) none of the properties and
assets of EMCO shall have been damaged by fire, flood, casualty, act of God or
the public enemy or other cause (regardless of insurance coverage for such
damage) which damages may have a Material Adverse Effect thereon, and there
shall have been delivered to GPAR a certificate to that effect, dated the
Effective Time and signed by or on behalf of EMCO.
 
     6.3 Corporate Certificate.  The EMCO Shareholders shall have delivered to
GPAR (i) copies of the articles of incorporation and bylaws of EMCO as in effect
immediately prior to the Effective Time, (ii) copies of resolutions adopted by
the Board of Directors and shareholders of EMCO authorizing the transactions
contemplated by this Agreement, and (iii) a certificate of good standing of EMCO
issued by the Corporation Commission of the State of Arizona and each other
state in which it is qualified to do business as of a date not more than thirty
days prior to the Effective Time, certified in each case as of the Effective
Time by the Secretary as being true, correct and complete.
 
     6.4 Opinion of Counsel.  GPAR shall have received an opinion dated as of
the Effective Time from counsel for EMCO and the EMCO Shareholders, in form and
substance acceptable to GPAR, to the effect that:
 
          (i) EMCO is a corporation duly organized and existing and in good
     standing under the laws of the State of Arizona and is authorized to carry
     on the business now conducted by it and to own or lease the properties now
     owned or leased by it;
 
          (ii) EMCO has obtained all necessary authorizations and consents of
     its Board of Directors and the Shareholders to effect the transactions
     contemplated in this Agreement, including the merger of the GPAR Merger Sub
     into EMCO;
 
          (iii) All issued and outstanding shares of capital stock of EMCO are
     owned as set forth on Schedule 3.5 hereto;
 
          (iv) Except as set forth in Schedule 3.12, such counsel has no actual
     knowledge (without any independent investigation of any sort) of any
     litigation, proceeding or investigation pending or threatened
 
                                      A-21
<PAGE>   161
 
     which might result in any material adverse change in the properties,
     business or prospects or in the condition of EMCO, or which questions the
     validity of this Agreement;
 
          (v) Such counsel has no actual knowledge (without any independent
     investigation of any sort) of any event has occurred or state of facts
     exists which would constitute a breach of any of the representations and
     warranties made by the EMCO Shareholders pursuant to Article III of this
     Agreement;
 
          (vi) This Agreement is a valid and binding obligation of EMCO and the
     EMCO Shareholders, and enforceable against each of them in accordance with
     its terms, except as enforcement may be limited by bankruptcy, insolvency,
     reorganization, moratorium or other laws affecting the enforcement of
     creditors' rights generally.
 
     6.5 Consents.  EMCO shall have received consents to the transactions
contemplated hereby and waivers of rights to terminate or modify any material
rights or obligations of EMCO from any person from whom such consent or waiver
is required under any Designated Contract or instrument as of a date not more
than ten days prior to the Effective Time, or who, as a result of the
transactions contemplated hereby, would have such rights to terminate or modify
such Contracts or instruments, either by the terms thereof or as a matter of
law.
 
     6.6 Securities Laws.  GPAR shall have received all necessary consents and
otherwise complied with any state Blue Sky or securities laws applicable to the
issuance of the GPAR Shares, in connection with the transactions contemplated
hereby.
 
     6.7 EMCO Stock.  At the Closing, each of the EMCO Shareholders shall have
delivered all certificates evidencing the shares of capital stock of EMCO held
by him, her or it, together with stock powers for the Held Back Shares.
 
     6.8 No Adverse Litigation.  There shall not be pending or threatened any
action or proceeding by or before any court or other governmental body which
shall seek to restrain, prohibit, invalidate or collect damages arising out of
the Agreement or Merger or any other transaction contemplated hereby, and which,
in the judgment of GPAR, makes it inadvisable to proceed with the Agreement and
Merger and other transactions contemplated hereby.
 
     6.9 Board Approval.  The Board of Directors of the GPAR Companies shall
have authorized and approved this Agreement, the Merger and transactions
contemplated hereby.
 
     6.10 Shareholder Approval.  The Shareholders of GPAR shall have authorized
and approved this Agreement, the Merger and the transactions contemplated
thereby.
 
     6.11 Employment Agreements.  At or prior to the Closing, EMCO shall have
entered into employment agreements (the form of which is attached hereto as
Exhibit "D") with each of Raymond Zack, Gerald Zack, and David Zack.
 
     6.12 Ellis Metals, Inc.  At or prior to the Closing, a wholly-owned
subsidiary of GPAR shall have purchased or leased all or substantially all of
the assets of Ellis Metals, Inc., an Arizona corporation, on terms mutually
agreeable to the GPAR subsidiary and Ellis Metals, Inc.
 
     6.13 Fairness Opinion.  GPAR shall have received from First Southwest
Securities or other investment advisor a written opinion that this Agreement and
the transactions set forth herein are fair to GPAR and its shareholders.
 
     6.14 Purchase Review.  GPAR's independent public accountants shall have
reviewed the assets, liabilities, and net worth of EMCO and the results of such
review shall not materially adversely differ from the unaudited October 31, 1995
Financial Statements delivered to GPAR by EMCO.
 
     6.15 Other Closing Transactions.  Prior to or at Closing, (i) Copperstate
and Empire shall have transferred to EMCO all of their interest in any assets
currently reflected on EMCO's unaudited balance sheet dated September 30, 1995,
including the execution of any certificates of title, as appropriate, to reflect
EMCO's ownership of vehicles; (ii) EMCO and each other party to such contract
shall have canceled that
 
                                      A-22
<PAGE>   162
 
certain Operating Agreement, Shareholders Agreement, the Lease from EMCO, L.L.C.
to Copperstate, Reimbursement Agreement, February 15, 1995 letter agreement
whereby Don and/or George Moorehead receive "Bonus Interest," and EMCO's
Employment Agreements with Raymond Zack, David Zack and Gerald Zack; (iii) GPAR
shall have received a title policy insuring its title to the real property owned
by EMCO as set forth on Schedule 3.14 which shows no Liens other than Liens
disclosed therein; (iv) EMCO and the Mooreheads shall restructure the Security
Agreement upon terms satisfactory to all parties; (v) EMCO shall have entered
into an employment agreement with George Moorehead which is acceptable to GPAR,
the terms of which shall include the issuance to George Moorehead of stock
options entitling him to purchase 150,000 shares of GPAR Common Stock at $4.00
per share, the options being exercisable within 10 years of the date of grant,
all of which options shall be fully vested at the time of grant (on the
condition that GPAR's shareholders approve an amendment to GPAR's 1995 Stock
Option Plan increasing the number of shares authorized to be issued under such
plan); (vi) Ellis Waste, Inc. and Empire shall have repaid to EMCO all
indebtedness (if any) owing to EMCO; (vii) Copperstate shall have executed and
delivered to EMCO that certain Indemnity Agreement attached hereto as Exhibit
"E" and that certain Stock Pledge and Security Agreement attached hereto as
Exhibit "F"; (viii) Empire and Harold Rubenstein shall have executed and
delivered to GPAR and/or EMCO that certain Indemnity Agreement attached hereto
as Exhibit "G"; (ix) Empire shall have executed and delivered to GPAR and/or
EMCO that certain Stock Pledge and Security Agreement attached hereto as Exhibit
"H"; (x) Harold Rubenstein and George Moorehead shall have executed and
delivered to EMCO a noncompetition agreement in the form of Exhibit "I" attached
hereto; (xi) Empire and Empire CAN dba C.A.N.S. Recycling, Inc. shall have
assigned to EMCO all of their respective interests in certain leaseholds
currently possessed by EMCO; (xii) Harold Rubenstein shall have entered into a
consulting agreement with EMCO in the form of Exhibit "J" attached hereto; and
(xiii) GPAR shall have entered into employment agreements with T. Benjamin
Jennings and Gerard M. Jacobs which are acceptable to such parties and the EMCO
Shareholders.
 
     6.16 Extension of Due Diligence Period.  As of the date of this Agreement,
GPAR has not completed its due diligence review of EMCO. Prior to Closing, (i)
GPAR shall have received and had a reasonable opportunity to review all
documents and information requested by GPAR under Section 5.4, and (ii) such
documents and information shall not, in GPAR's reasonable judgment, disclose a
Material Adverse Effect as to EMCO.
 
     6.17 Extension for Disclosure Schedules.  As of the date of this Agreement,
EMCO has not completed the disclosure schedules referred to in Article III of
this Agreement. EMCO shall have seven business days to deliver such disclosure
schedules to GPAR. Within seven (7) business days thereafter, GPAR shall review
the disclosure schedules, and such disclosure schedules must be satisfactory to
GPAR as determined in its sole discretion.
 
                                  ARTICLE VII
 
                        CONDITIONS TO THE OBLIGATIONS OF
                         EMCO AND THE EMCO SHAREHOLDERS
 
     The obligations of EMCO and the EMCO Shareholders to effect the Merger and
sale shall be subject to the fulfillment at or prior to the Effective Time of
the following conditions, any or all of which may be waived in whole or in part
by EMCO and the EMCO Shareholders:
 
     7.1 Accuracy of Representations and Warranties and Compliance with
Obligations.  The representations and warranties of the GPAR Companies contained
in this Agreement shall be true and correct at and as of the Effective Time with
the same force and effect as though made at and as of that time except (i) for
changes specifically permitted by or disclosed pursuant to this Agreement, and
(ii) that those representations and warranties which address matters only as of
a particular date shall remain true and correct as of such date. Each of the
GPAR Companies shall have performed and complied with all of its obligations
required by this Agreement to be performed or complied with at or prior to the
Effective Time. Each of the GPAR Companies shall have delivered to the EMCO
Shareholders a certificate, dated as of the Effective Time, and signed by an
 
                                      A-23
<PAGE>   163
 
executive officer, certifying that such representations and warranties are true
and correct and that all such obligations have been performed and complied with.
 
     7.2 GPAR Shares.  At the Closing, GPAR shall have issued all of the GPAR
Shares and shall have delivered to the EMCO Shareholders (i) certificates
representing the GPAR Shares issued to them hereunder (except for the Held Back
Shares); (ii) the $4.00 Warrants, (iii) the $6.00 Warrants, and (iv) One Million
One Hundred Fifty Thousand and No/100 Dollars ($1,150,000.00) in cash or
immediately available funds.
 
     7.3 No Adverse Litigation.  There shall not be pending or threatened any
action or proceeding by or before any court or other governmental body which
shall seek to restrain, prohibit, invalidate or collect damages arising out of
the Agreement or Merger or any other transaction contemplated hereby, and which
in the judgment of the EMCO Shareholders makes it inadvisable to proceed with
the Agreement or Merger and other transactions.
 
     7.4 No Material Adverse Change or Destruction of Property.  Between the
date hereof and the Effective Time, (i) there shall have been no Material
Adverse Change to GPAR, (ii) there shall have been no adverse federal, state or
local legislative or regulatory change affecting in any material respect the
services, products or business of GPAR, and (iii) none of the properties and
assets of GPAR shall have been damaged by fire, flood, casualty, act of God or
the public enemy or other cause (regardless of insurance coverage for such
damage) which damages may have a Material Adverse Effect thereon, and there
shall have been delivered to the EMCO Shareholders a certificate to that effect,
dated the Effective Time and signed by or on behalf of GPAR.
 
     7.5 Corporate Certificate.  GPAR shall have delivered to the EMCO
Shareholders (i) copies of resolutions adopted by the Board of Directors and
shareholders of GPAR authorizing the transactions contemplated by this
Agreement, and (iii) a certificate of good standing of GPAR issued by the
Corporation Commission of the State of Delaware as of a date not more than
thirty days prior to the Effective Time, certified in each case as of the
Effective Time by the Secretary as being true, correct and complete.
 
     7.6 Opinion of Counsel.  The EMCO Shareholders shall have received an
opinion dated as of the Effective Time from counsel for GPAR, in form and
substance acceptable to the EMCO Shareholders, to the effect that:
 
          (i) GPAR is a corporation duly organized and existing and in good
     standing under the laws of the State of Delaware and is authorized to carry
     on the business now conducted by it and to own or lease the properties now
     owned or leased by it;
 
          (ii) GPAR has obtained all necessary authorizations and consents of
     its Board of Directors and the Shareholders to effect the transactions
     contemplated in this Agreement hereto;
 
          (iii) All issued and outstanding shares of capital stock of GPAR are
     owned as set forth In Section 2.4;
 
          (iv) Such counsel has no actual knowledge (without any independent
     investigation of any sort) of any litigation, proceeding or investigation
     pending or threatened which might result in any material adverse change in
     the properties, business or prospects or in the condition of GPAR, or which
     questions the validity of this Agreement;
 
          (v) Such counsel has no actual knowledge (without any independent
     investigation of any sort) of any event has occurred or state of facts
     exists which would constitute a breach of any of the representations and
     warranties made by GPAR pursuant to Article II of this Agreement;
 
          (vi) This Agreement is a valid and binding obligation of GPAR, and
     enforceable against it in accordance with its terms, except as enforcement
     may be limited by bankruptcy, insolvency, reorganization, moratorium or
     other laws affecting the enforcement of creditors' rights generally.
 
     7.7 No Adverse Litigation.  There shall not be pending or threatened any
action or proceeding by or before any court or other governmental body which
shall seek to restrain, prohibit, invalidate or collect damages arising out of
the Agreement or Merger or any other transaction contemplated hereby, and which,
in
 
                                      A-24
<PAGE>   164
 
the judgment of the EMCO Shareholders, makes it inadvisable to proceed with the
Agreement and Merger and other transactions contemplated hereby.
 
     7.8 Employment Agreements.  At or prior to the Closing, EMCO shall have
entered into employment agreements (the form of which is attached hereto as
Exhibit "D") with each of Raymond Zack, Gerald Zack, and David Zack.
 
                                  ARTICLE VIII
 
                                INDEMNIFICATION
 
     8.1 Agreement by the Shareholders to Indemnify.  Each of the EMCO
Shareholders, jointly and severally, agrees to indemnify and hold the GPAR
Companies harmless from and against the aggregate of all Indemnifiable Damages
(as defined below).
 
          (a) For purposes of this Agreement, "Indemnifiable Damages" means,
     without duplication, the aggregate of all expenses, losses, costs,
     deficiencies, liabilities and damages (including, without limitation,
     related counsel and paralegal fees and expenses) incurred or suffered by
     GPAR, on a pre-tax consolidated basis, to the extent (i) resulting from any
     breach of a representation or warranty made by the EMCO Shareholders in or
     pursuant to this Agreement, (ii) resulting from any breach of the covenants
     or agreements made by any party pursuant to this Agreement, or (iii)
     resulting from any inaccuracy in any certificate delivered by EMCO or any
     EMCO Shareholder pursuant to this Agreement.
 
          (b) Without limiting the generality of the foregoing, with respect to
     the measurement of Indemnifiable Damages, GPAR shall have the right to be
     put in the same pre-tax consolidated financial position as it would have
     been in had each of the representations and warranties of the EMCO
     Shareholders hereunder been true and correct and had the covenants and
     agreements of EMCO, and the EMCO Shareholders hereunder been performed in
     full.
 
          (c) Each of the representations and warranties made by the EMCO
     Shareholders in this Agreement or pursuant hereto shall survive for a
     period of one year after the Effective Time except the representations and
     warranties of the EMCO Shareholders contained in Sections 3.1, 3.2, 3.3,
     3.4, and 3.5 shall not expire, but shall continue indefinitely. No claim
     for the recovery of Indemnifiable Damages may be asserted by the GPAR
     Companies against the EMCO Shareholders after such representations and
     warranties shall thus expire, provided, however, that claims for
     Indemnifiable Damages first asserted within the applicable period shall not
     thereafter be barred. Notwithstanding any knowledge of facts determined or
     determinable by any party by investigation, each party shall have the right
     to fully rely on the representations, warranties, covenants and agreements
     of the other parties contained in this Agreement or in any other documents
     or papers delivered in connection herewith. Each representation, warranty,
     covenant and agreement of the parties contained in this Agreement is
     independent of each other representation, warranty, covenant and agreement.
 
          (d) In the event that the GPAR Companies believe they are entitled to
     a claim for any Indemnifiable Damages hereunder, the GPAR Companies shall
     promptly give written notice to the EMCO Shareholders of such claim and the
     amount or the estimated amount of such claim, and the basis for such claim.
     If the EMCO Shareholders do not pay the amount of the claim for
     Indemnifiable Damages to GPAR within ten (10) days, then GPAR may exercise
     its rights under Paragraph 8.4; or, if GPAR believes it is entitled to a
     claim for Indemnifiable Damages due to a breach of a representation and/or
     warranty under Sections 3.1, 3.2, 3.3, 3.4 or 3.5, or breach of a covenant
     pursuant to Article V, then GPAR may take any action or exercise any remedy
     available to it by appropriate legal proceedings to collect the
     Indemnifiable Damages.
 
                                      A-25
<PAGE>   165
 
     8.2 Agreement by the GPAR Companies to Indemnify.  The GPAR Companies agree
to indemnify and hold the EMCO Shareholders harmless from and against the
aggregate of all EMCO Indemnifiable Damages (as defined below).
 
          (a) For purposes of this Agreement, "EMCO Indemnifiable Damages"
     means, without duplication, the aggregate of all expenses, losses, costs,
     deficiencies, liabilities and damages (including, without limitation,
     related counsel and paralegal fees and expenses) incurred or suffered by
     the EMCO Shareholders, on a pre-tax consolidated basis, to the extent (i)
     resulting from any breach of a representation or warranty made by the GPAR
     in or pursuant to this Agreement, (ii) resulting from any breach of the
     covenants or agreements made by GPAR in or pursuant to this Agreement, or
     (iii) resulting from any inaccuracy in any certificate delivered by GPAR
     pursuant to this Agreement.
 
          (b) Without limiting the generality of the foregoing, with respect to
     the measurement of EMCO Indemnifiable Damages, each EMCO Shareholder shall
     have the right to be put in the same pre-tax consolidated financial
     position as he, she or it would have been in had each of the
     representations and warranties of GPAR hereunder been true and correct and
     had the covenants and agreements of GPAR hereunder been performed in full.
 
          (c) Each of the representations and warranties made by the GPAR in
     this Agreement or pursuant hereto shall survive for a period of one year
     after the Effective Time, notwithstanding any investigation at any time
     made by or on behalf of the EMCO Shareholders, and upon expiration of such
     one year period, such representations and warranties shall expire, except
     for the representations contained in Sections 2.1, 2.2, 2.3 and 2.4. No
     claim for the recovery of EMCO Indemnifiable Damages may be asserted by the
     EMCO Shareholder against the GPAR Companies after such representations and
     warranties shall thus expire, provided, however, that claims for
     Indemnifiable Damages first asserted within the applicable period shall not
     thereafter be barred. Notwithstanding any knowledge of facts determined or
     determinable by any party by investigation, each party shall have the right
     to fully rely on the representations, warranties, covenants and agreements
     of the other parties contained in this Agreement or in any other documents
     or papers delivered in connection herewith. Each representation, warranty,
     covenant and agreement of the parties contained in this Agreement is
     independent of each other representation, warranty, covenant and agreement.
 
          (d) In the event that the EMCO Shareholders believe they are entitled
     to a claim for any Indemnifiable Damages hereunder, the EMCO Shareholders
     shall promptly give written notice to the GPAR Companies of such claim and
     the amount or the estimated amount of such claim, and the basis for such
     claim.
 
     8.3 Conditions of Indemnification.  The obligations and liabilities of
EMCO, the EMCO Shareholders and the GPAR Companies hereunder with respect to
their respective indemnities pursuant to this Article VIII resulting from any
claim or other assertion of liabilities by third parties (hereinafter called
collectively "Claims"), shall be subject to the following terms and conditions:
 
          (a) the party seeking indemnification (the "Indemnified Party") must
     give the other party or parties, as the case may be (the "Indemnifying
     Party"), notice of any such Claim twenty (20) days after the Indemnified
     Party receives notice thereof;
 
          (b) the Indemnifying Party shall have the right to undertake, by
     counsel or other representatives of its own choosing, the defense of such
     Claim; provided, however, if a Claim is made against GPAR which exceeds the
     value of the Held Back Shares at such time, GPAR shall have the right to
     control the defense of the Claim;
 
          (c) in the event that the Indemnifying Party shall elect not to
     undertake such defense, or within a reasonable time after notice of any
     such Claim from the Indemnified Party shall fail to defend, the Indemnified
     Party (upon further written notice to the Indemnifying Party) shall have
     the right to undertake the defense, compromise or settlement of such Claim,
     by counsel or other representatives of its own choosing, on behalf of and
     for the account and risk of the Indemnifying Party (subject to the right of
 
                                      A-26
<PAGE>   166
 
     the Indemnifying Party to assume defense of such Claim at any time prior to
     settlement, compromise or final determination thereof);
 
          (d) Anything in this Section 8.3 to the contrary notwithstanding, (A)
     the Indemnified Party shall have the right, at its own cost and expense, to
     have its own counsel to protect its own interests and participate in the
     defense, compromise or settlement of the Claim, (B) the Indemnifying Party
     shall not, without the Indemnified Party's written consent, settle or
     compromise any Claim or consent to entry of any judgement which does not
     include as an unconditional term thereof the giving by the claimant or the
     plaintiff to the Indemnified Party of a release from all liability in
     respect of such Claim, and (C) the Indemnified Party, by counsel or other
     representatives of its own choosing and at its sole cost and expense, shall
     have the right to consult with the Indemnifying Party and its counsel or
     other representatives concerning such Claim, and the Indemnifying Party and
     the Indemnified Party and their respective counsel shall cooperate with
     respect to such Claim.
 
     8.4 Security for the Shareholders' Indemnification Obligation.  As security
for the agreement by the EMCO Shareholders to indemnify and hold GPAR harmless
as described in Section 8.1 and (with regard to Empire only) as security for
Empire's obligations pursuant to the Indemnity Agreement attached hereto as
Exhibit "G," at the Closing, Empire, Copperstate, Donald Moorehead and George
Moorehead shall assign and deliver to GPAR certificates representing 250,000,
103,496, 31,451, and 34,202 shares, respectively, of the GPAR Shares (the "Held
Back Shares") issued pursuant to this Agreement, which Held Back Shares shall be
issued in the name of and owned by such EMCO Shareholders, as appropriate, but
in which GPAR shall hold and possess a security interest.
 
          (a) At Closing, Copperstate, Donald Moorehead, and George Moorehead
     shall execute and deliver to GPAR a Collateral Agreement in the form of
     Exhibit "K" attached hereto to evidence the agreements in this Section 8.4.
 
          (b) Empire shall also grant GPAR a security interest in certain
     warrants issued to Empire hereunder. At Closing, Empire shall execute and
     deliver to GPAR a Stock Pledge and Security Agreement in the form of
     Exhibit "H" to evidence the agreements in this Section 8.4.
 
          (c) Within fifteen (15) days following the end of each three-month
     period subsequent to the Effective Date, GPAR shall deliver to Copperstate,
     Donald Moorehead and George Moorehead one-fourth of the Held Back Shares
     owned by them; provided, however, that GPAR need not deliver such Shares if
     GPAR has asserted a claim against such Held Back Shares in connection with
     the indemnification provisions set forth herein.
 
          (d) Except as set forth in subparagraph (e) below and except for any
     breach of a representation and/or warranty under Section 3.1, 3.2, 3.3, 3.4
     or 3.5, (i) the liability of the EMCO Shareholders for any Indemnifiable
     Damage due to a breach of Article III shall be limited to the Held Back
     Shares; (ii) the obligations of the EMCO Shareholders hereunder for a
     breach of Article III shall be nonrecourse, and (iii) GPAR shall not seek
     from any of the EMCO Shareholders personally any claim for any
     Indemnifiable Damage due to a breach of Article III.
 
          (e) Empire and Harold Rubenstein shall be liable for all obligations
     set forth in the Indemnity Agreement attached hereto as Exhibit "G."
 
                                   ARTICLE IX
 
                             SECURITIES LAW MATTERS
 
     The parties agree as follows with respect to the sale or other disposition
after Effective Time of the GPAR Shares:
 
     9.1 Disposition of Shares.  The EMCO Shareholders represent and warrant
that the shares of GPAR Common Stock being acquired by them hereunder are being
acquired and will be acquired for their own respective accounts and will not be
sold or otherwise disposed of, except pursuant to (a) an exemption from
 
                                      A-27
<PAGE>   167
 
the registration requirements under the Securities Act, which does not require
the filing by the GPAR Companies with the SEC of any registration statement,
offering circular or other document, in which case the EMCO Shareholders shall
first supply to the GPAR Companies an opinion of counsel (which counsel and
opinions shall be satisfactory to the GPAR Companies) that such exception is
available, or (ii) an effective registration statement filed by GPAR with the
SEC under the Securities Act.
 
     9.2 Legend.  The certificates representing the GPAR Shares shall bear the
following legend:
 
THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO THE PROVISIONS OF RULE
145(D) PROMULGATED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"), AND
MAY NOT BE SOLD, TRANSFERRED OR OTHERWISE DISPOSED OF BY THE HOLDER EXCEPT
PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT FILED UNDER THE ACT WITH RESPECT
THERETO OR IN ACCORDANCE WITH AN OPINION OF COUNSEL IN FORM AND SUBSTANCE
SATISFACTORY TO THE ISSUER THAT AN EXEMPTION FROM SUCH REGISTRATION IS
AVAILABLE, AND ALSO MAY NOT BE SOLD, TRANSFERRED OR OTHERWISE DISPOSED OF BY THE
HOLDER WITHOUT COMPLIANCE WITH THE SECURITIES AND EXCHANGE COMMISSION'S
ACCOUNTING SERIES RELEASES 130 AND 135.
 
GPAR may, unless a registration statement is in effect covering such shares,
place stop transfer orders with its transfer agents with respect to such
certificates in accordance with federal securities laws.
 
                                   ARTICLE X
 
                                  DEFINITIONS
 
     10.1 Defined Terms.  As used herein, the following terms shall have the
following meanings:
 
     "Affiliate" shall have the meaning ascribed to it in Rule 12b-2 of the
General Rules and Regulations under the Exchange Act, as in effect on the date
hereof.
 
     "Contract" means any indenture, lease, sublease, license, loan agreement,
mortgage, note, indenture, restriction, will, trust, commitment, obligation or
other contract, agreement or instrument, whether written or oral.
 
     "Exchange Act" means the Securities Exchange Act of 1934, as amended.
 
     "GAAP" means generally accepted accounting principles in effect in the
United States of America from time to time.
 
     "Governmental Authority" means any nation or government, any state,
regional, local or other political subdivision thereof, and any entity or
official exercising executive, legislative, judicial, regulatory or
administrative functions of or pertaining to government.
 
     "GPAR Shares" means the shares of GPAR Common Stock which the EMCO
Shareholders will receive in connection with the Merger.
 
     "Lien" means any mortgage, pledge, security interest, encumbrance, lien or
charge of any kind (including, but not limited to, any conditional sale or other
title retention agreement, any lease in the nature thereof, and the filing of or
agreement to give any financing statement under the Uniform Commercial Code or
comparable law or any jurisdiction in connection with such mortgage, pledge,
security interest, encumbrance, lien or charge).
 
                                      A-28
<PAGE>   168
 
     "Material Adverse Change (or Effect)" means a change (or effect), in the
condition (financial or otherwise), properties, assets, liabilities, rights,
obligations, operations, business or prospects which change (or effect)
individually or in the aggregate, is materially adverse to such condition,
properties, assets, liabilities, rights, obligations, operations, business or
prospects.
 
     "Person" means an individual, partnership, corporation, business trust,
joint stock company, estate, trust, unincorporated association, joint venture,
Governmental Authority or other entity, of whatever nature.
 
     "Register", "registered" and "registration" refer to a registration of the
offering and sale of securities effected by preparing and filing a registration
statement in compliance with the Securities Act and the declaration or ordering
of the effectiveness of such registration statement.
 
     "SEC" means the Securities and Exchange Commission.
 
     "Securities Act" means the Securities Act of 1933, as amended.
 
     "Tax Return" means any tax return, filing or information statement required
to be filed in connection with or with respect to any Taxes; and
 
     "Taxes" means all taxes, fees or other assessments, including, but not
limited to, income, excise, property, sales, franchise, intangible, withholding,
social security and unemployment taxes imposed by any federal, state, local or
foreign governmental agency, and any interest or penalties related thereto.
 
     "Warrants" means the stock warrants described in Section 1.3.
 
     10.2 Other Definitional Provisions.
 
     (a) All terms defined in this Agreement shall have the defined meanings
when used in any certificates, reports or other documents made or delivered
pursuant hereto or thereto, unless the context otherwise requires.
 
     (b) Terms defined in the singular shall have a comparable meaning when used
in the plural, and vice versa.
 
     (c) All matters of an accounting nature in connection with this Agreement
and the transactions contemplated hereby shall be determined in accordance with
GAAP applied on a basis consistent with prior periods, where applicable.
 
     (d) As used herein, the neuter gender shall also denote the masculine and
feminine, and the masculine gender shall also denote the neuter and feminine,
where the context so permits.
 
                                   ARTICLE XI
 
                       TERMINATION, AMENDMENT AND WAIVER
 
     11.1 Termination.  This Agreement may be terminated at any time prior to
the Effective Time:
 
     (a) by mutual written consent of all of the parties hereto at any time
prior to the Closing; or
 
     (b) by GPAR in the event of a material breach by EMCO or any of the EMCO
Shareholders of any provision of this Agreement; or
 
     (c) if the Closing shall not have occurred by June 30, 1996.
 
     11.2 Effect of Termination.  Except as provided in Article VI, in the event
of termination of this Agreement pursuant to Section 11.1, this Agreement and
the Plan of Merger shall forthwith become void; provided, however, that nothing
herein shall relieve any party from liability for the willful breach of any of
its representations, warranties, covenants or agreements set forth in this
Agreement.
 
                                      A-29
<PAGE>   169
 
                                  ARTICLE XII
 
                               GENERAL PROVISIONS
 
     12.1 Notices.  All notices, requests, demands, claims, and other
communications hereunder shall be in writing and shall be delivered by certified
or registered mail (first class postage prepaid), guaranteed overnight delivery,
or facsimile transmission if such transmission is confirmed by delivery by
certified or registered mail (first class postage pre-paid) or guaranteed
overnight delivery, to the following addresses and telecopy numbers (or to such
other addresses or telecopy numbers which such party shall designate in writing
to the other party):
 
     (a) IF TO ANY OF THE GPAR COMPANIES TO:
 
         General Parametrics Corp.
         12 Country Lane
         Northfield, IL 60093
         Attn: T. Benjamin Jennings, Chairman
         Telecopy No.: (708) 446-9108

         General Parametrics Corp.
         7600 Augusta Street
         River Forest, IL 60305
         Attn: Mr. Gerard Jacobs, President
         Telecopy No.: (708) 366-0891

         WITH A COPY TO:

         Meadows, Owens, Collier, Reed,
         Cousins & Blau, L.L.P.
         901 Main Street, Suite 3700
         Dallas, Texas 75202
         Attn: Fielder F. Nelms, Esq.
         Telecopy No.: (214) 747-3732
 
     (b) IF TO EMCO OR THE EMCO SHAREHOLDERS TO:
 
         EMCO Recycling Corp.
         3700 W. Lower Buckeye
         Phoenix, Arizona 85009
         Attn: Mr. George Moorehead, President
         Telecopy No.: (602) 447-3020

         WITH A COPY TO:

         Sacks Tierney P.A.
         2929 N. Central Avenue
         Fourteenth Floor
         Phoenix, Arizona 85012-2742
         Attn: Rob Kimball
         Telecopy No.: (602) 279-2027
 
     12.2 Entire Agreement.  This Agreement (including the Exhibits and
Schedules attached hereto) and other documents delivered at the Closing pursuant
hereto, contains the entire understanding of the parties in respect of its
subject matter and supersedes all prior agreements and understandings (oral or
written) between or among the parties with respect to such subject matter. The
Exhibits and Schedules constitute a part hereof as though set forth in full
above.
 
                                      A-30
<PAGE>   170
 
     12.3 Expenses.  Except as otherwise provided herein, the parties shall pay
their own fees and expenses, including their own counsel fees, incurred in
connection with this Agreement or any transaction contemplated hereby.
 
     12.4 Amendment; Waiver.  This Agreement may not be modified, amended,
supplemented, canceled or discharged, except by written instrument executed by
all parties. No failure to exercise, and no delay in exercising, any right,
power or privilege under this Agreement shall operate as a waiver, nor shall any
single or partial exercise of any right, power or privilege hereunder preclude
the exercise of any other right, power or privilege. No waiver of any breach of
any provision shall be deemed to be a waiver of any preceding or succeeding
breach of the same or any other provision, nor shall any waiver be implied from
any course of dealing between the parties. No extension of time for performance
of any obligations or other acts hereunder or under any other agreement shall be
deemed to be an extension of the time for performance of any other obligations
or any other acts. The rights and remedies of the parties under this Agreement
are in addition to all other rights and remedies, at law or equity, that they
may have against each other.
 
     12.5 Binding Effect; Assignment.  The rights and obligations of this
Agreement shall bind and inure to the benefit of the parties and their
respective successors and assigns. Nothing expressed or implied herein shall be
construed to give any other person any legal or equitable rights hereunder.
Except as expressly provided herein, the rights and obligations of this
Agreement may not be assigned by EMCO or any EMCO Shareholders without the prior
written consent of GPAR.
 
     12.6 Counterparts.  This Agreement may be executed in any number of
counterparts, each of which shall be an original but all of which together shall
constitute one and the same instrument.
 
     12.7 Interpretation.  When a reference is made in this Agreement to an
article, section, paragraph, clause, schedule or exhibit, such reference shall
be deemed to be to this Agreement unless otherwise indicated. The headings
contained herein and on the schedules are for reference purposes only and shall
not affect in any way the meaning or interpretation of this Agreement or the
schedules. Whenever the words "include," "includes" or "including" are used in
this Agreement, they shall be deemed to be followed by the words "without
limitation." Time shall be of the essence in this Agreement.
 
     12.8 Governing Law; Interpretation.  This Agreement shall be construed in
accordance with and governed for all purposes by the laws of the State of
Arizona applicable to contracts executed and to be wholly performed within such
State.
 
     12.9 Arm's Length Negotiations.  Each party herein expressly represents and
warrants to all other parties hereto that (a) before executing this Agreement,
said party has fully informed itself of the terms, contents, conditions and
effects of this Agreement; (b) said party has relied solely and completely upon
its own judgment in executing this Agreement; (c) said party has had the
opportunity to seek and has obtained the advice of counsel before executing this
Agreement; (d) said party has acted voluntarily and of its own free will in
executing this Agreement; (e) said party is not acting under duress, whether
economic or physical, in executing this Agreement; and (f) this Agreement is the
result of arm's length negotiations conducted by and among the parties and their
respective counsel.
 
     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed and delivered as of the day and year first above written.
 
   
<TABLE>
<S>                                             <C>
                                                GENERAL PARAMETRICS CORP.,
                                                a Delaware corporation


Date: March 7, 1996                             By: /s/ T. BENJAMIN JENNINGS
                                                    ----------------------------------------
                                                Name: T. Benjamin Jennings
                                                Title:  Co-Chairman of the Board,
                                                        Co-President and Co-Chief Executive Officer
</TABLE>
    
 
                                      A-31
<PAGE>   171
 
   
<TABLE>
<S>                                             <C>
                                                GPAR MERGER, INC.,
                                                an Arizona corporation


      Date: March 7, 1996                       By: /s/ T. BENJAMIN JENNINGS
                                                --------------------------------------------
                                                Name: T. Benjamin Jennings
                                                Title: President




                                                EMCO RECYCLING CORP.,
                                                an Arizona corporation


      Date: March 7, 1996                       By: /s/ GEORGE O. MOOREHEAD
                                                    ----------------------------------------
                                                Name: George O. Moorehead
                                                Title: President




                                                COPPERSTATE METALS, INC.,
                                                an Arizona corporation


      Date: March 7, 1996                       By: /s/ DAVID M. ZACK
                                                --------------------------------------------
                                                Name: David M. Zack
                                                Title: President




                                                EMPIRE METALS, INC.,
                                                an Arizona corporation


      Date: March 7, 1996                       By: /s/ HAROLD RUBENSTEIN
                                                    ----------------------------------------
                                                Name: Harold Rubenstein
                                                Title: President


      Date: March 7, 1996                       /s/ HAROLD RUBENSTEIN
                                                --------------------------------------------
                                                Harold Rubenstein


      Date: March 7, 1996                       /s/ GERALD ZACK
                                                --------------------------------------------
                                                Gerald Zack


      Date: March 7, 1996                       /s/ DAVID ZACK
                                                --------------------------------------------
                                                David Zack


      Date: March 7, 1996                       /s/ RAYMOND ZACK
                                                --------------------------------------------
                                                Raymond Zack
</TABLE>
    
 
                                      A-32
<PAGE>   172
 
   
<TABLE>
<S>                                             <C>
      Date: March 7, 1996                       /s/ DONALD MOOREHEAD
                                                --------------------------------------------
                                                Donald Moorehead


      Date: March 7, 1996                       /s/ GEORGE MOOREHEAD
                                                --------------------------------------------
                                                George Moorehead
</TABLE>
    
 
                                      A-33
<PAGE>   173
 
   
                       THIS PAGE INTENTIONALLY LEFT BLANK
    
<PAGE>   174
 
                                   APPENDIX B
 
   
                          AGREEMENT AND PLAN OF MERGER
    
<PAGE>   175
 
   
                       THIS PAGE INTENTIONALLY LEFT BLANK
    
<PAGE>   176
 
                          AGREEMENT AND PLAN OF MERGER
 
     This Agreement and Plan of Merger (this "Agreement") is made and entered
into this day of      ,             1996, by and between GPAR Merger, Inc., an
Arizona corporation ("Subcorp") and a wholly-owned subsidiary of General
Parametrics Corp., a Delaware corporation ("GPAR"), and EMCO Recycling Corp., an
Arizona corporation ("EMCO" or the "Surviving Corporation"). (Subcorp and EMCO
are hereinafter sometimes collectively referred to as the "Constituent
Corporations").
 
                              W I T N E S S E T H:
 
     WHEREAS, on the date hereof, Subcorp has authorized capital stock
consisting of 10,000 shares of Common Stock, with a par value of $1.00 per
share, of which 10,000 shares are issued and outstanding;
 
     WHEREAS, on the date hereof, EMCO has authorized capital stock consisting
of (i) 300,000 Class A Common Shares, of which 6,000 shares are issued and
outstanding, (ii) 350,000 Class B Common Shares, of which 3,000 shares are
issued and outstanding, and (iii) 350,000 Shares of Class C Common Shares, of
which 1,000 shares are issued and outstanding (the outstanding and issued Class
A, B, and C Common Shares are hereinafter referred to as the "EMCO Shares");
 
     WHEREAS, the board of directors of each of the Constituent Corporations has
determined that it is advisable and in the best interests of such corporations
and their respective shareholders that Subcorp be merged with and into EMCO
under the laws of the State of Arizona and have duly approved and adopted this
Agreement; and
 
     WHEREAS, GPAR, the sole shareholder of Subcorp, and the shareholders of
EMCO have duly approved and adopted this Agreement;
 
     NOW THEREFORE, in consideration of the covenants and agreements contained
herein, the parties to this Agreement hereby agree as follows:
 
     1. Merger.  Upon the Effective Time (as defined in Section 5 below),
Subcorp shall be merged into EMCO, with EMCO as the Surviving Corporation (the
"Merger"). The Surviving Corporation shall continue to be governed by the laws
of the State of Arizona, and the separate corporate existence of Subcorp shall
cease upon the Effective Time.
 
     2. Articles of Incorporation and Bylaws.  The Articles of Incorporation of
the Surviving Corporation shall be amended and restated as attached hereto as
Exhibit A and shall be the Articles of Incorporation of the Surviving
Corporation after the Effective Time. The Bylaws of the Surviving Corporation
shall be amended and restated as attached hereto as Exhibit "B" and shall be the
Bylaws of the Surviving Corporation after the Effective Time.
 
     3. Directors.  The directors of the Surviving Corporation shall be:
 
           Gerard M. Jacobs
           T. Benjamin Jennings
           George O. Moorehead
           Donald F. Moorehead
           Harold Rubenstein
           Raymond Zack
           Xavier Hermosillo
 
     4. Officers.  The officers of the Surviving Corporation shall be:
 
<TABLE>
            <S>                     <C>
            George O. Moorehead     President
            Charles R. McCurdy      Vice-President, Finance, Secretary and Treasurer
</TABLE>
 
     5. Effective Time.  The Merger shall become effective when the Articles of
Merger have been filed with the Secretary of State of Arizona and the Secretary
of State of Arizona has issued the Certificate of Merger (the "Effective Time").
 
                                       B-1
<PAGE>   177
 
     6. Effects of the Merger.  The Merger shall have the effects set forth in
Section 10-1106 of the Arizona Revised Statute (the "Arizona Statute"). Without
limiting the generality of the foregoing, and subject thereto, upon the
Effective Time, the Surviving Corporation shall possess all the rights,
privileges, immunities, powers, authority and franchises, of a public as well as
of a private nature, and the Surviving Corporation shall be subject to all of
the restrictions, liabilities, obligations and duties, of each of the
Constituent Corporations, including, without limitation, the obligation for the
payment of the fair value of any shares held by a shareholder of either of the
Constituent Corporations who has complied with Section 10-1301 et. seq. of the
Arizona Statute; and all property, real, personal and mixed, and all debts,
liabilities and obligations due to each of the Constituent Corporations on
whatever account or belonging to either of the Constituent Corporations shall be
vested in the Surviving Corporation without further act or deed; and all
property, rights, privileges, immunities, powers, authority and franchises, and
all and every other interest, shall be thereafter the property of the Surviving
Corporation as they were of the Constituent Corporations, and the title to any
real estate vested by deed or otherwise in each of the Constituent Corporations
shall not revert or be in any way impaired by reason of the Merger, and all
rights of creditors and all liens upon any property of each of the Constituent
Corporations immediately prior to the Effective Time shall be preserved
unimpaired. Any action or proceeding pending by or against each of the
Constituent Corporations at the Effective Time may be prosecuted as if the
Merger had not taken place, or the Surviving Corporation may be substituted in
such corporation's place.
 
     7. Conversion of Capital Stock.  At the Effective Time, by virtue of the
Merger and without any action on the part of either of the Constituent
Corporations or their respective shareholders:
 
     (a) Outstanding Subcorp Shares.  Each share of Common Stock of Subcorp
which is issued and outstanding immediately prior to the Effective Time shall be
converted into one Common Share of the Surviving Corporation, which shall
thereafter constitute all of the issued and outstanding capital stock of the
Surviving Corporation.
 
     (b) Outstanding EMCO Shares.  The EMCO Shares which are issued and
outstanding immediately prior to the Effective Time shall be converted into
3,500,000 shares of GPAR Common Stock, and shall be entitled to be exchanged for
(i) $1,150,000 in cash or immediately available funds, (ii) warrants to purchase
600,000 shares of GPAR Common Stock at $4.00 per share, and (iii) warrants to
purchase 400,000 shares of GPAR Common Stock at $6.00 per share, pursuant to the
following schedule:
 
<TABLE>
<CAPTION>
                                            NUMBER OF   NUMBER OF                NUMBER OF   NUMBER OF
                                              EMCO        GPAR                     $4.00       $6.00
             EMCO SHAREHOLDER                SHARES      SHARES        CASH      WARRANTS    WARRANTS
- ------------------------------------------  ---------   ---------   ----------   ---------   ---------
<S>                                         <C>         <C>         <C>          <C>         <C>
Copperstate Metals, Inc...................     3,000      905,587   $  690,000    180,000     120,000
Empire Metals, Inc........................     5,657    2,019,950      440,000    339,420     226,280
Donald F. Moorehead.......................       672      275,200       10,000     40,320      26,880
George O. Moorehead.......................       671      299,263       10,000     40,260      26,840
                                              ------    ---------     --------    -------     -------
          Total...........................    10,000    3,500,000   $1,150,000    600,000     400,000
                                              ======    =========     ========    =======     =======
</TABLE>
 
     8. Exchange of Certificates: Issuance of Shares.
 
     (a) Surrender of EMCO Share Certificates.  After the Effective Time, the
certificates representing the EMCO Shares (the "EMCO Share Certificates") shall
represent for all purposes only the right to receive GPAR Shares, warrants, and
cash as set forth in Section 7. At the closing of the Merger (the "Closing"),
each shareholder of EMCO (an "Exchanging Stockholder") shall surrender to GPAR
share certificates evidencing all of the EMCO Shares owned by such Exchanging
Stockholder immediately prior to the Effective Time.
 
     (b) Issuance of GPAR Shares.  Immediately after the Effective Time, upon
surrender of the EMCO Share Certificates evidencing all of the EMCO Shares owned
by each Exchanging Stockholder, GPAR shall issue in each Exchanging Stockholder
that number of GPAR Shares which such Exchanging Stockholder is entitled to
receive following the conversion described in Section 7 above.
 
                                       B-2
<PAGE>   178
 
     If more than one EMCO Share Certificate is surrendered by the same
Exchanging Stockholder, the number of GPAR Shares issuable to such Exchanging
Stockholder pursuant to Section 7 and this Section 8 shall be computed on the
basis of the aggregate number of EMCO Shares represented by such EMCO Share
Certificates.
 
     (c) Distributions with Respect to Unexchanged Shares.  No dividends or
other distributions with respect to GPAR Shares having a record date after the
Effective Time shall be paid to the holder of any unsurrendered certificate for
EMCO Shares until such holder surrenders such certificate.
 
     9. Miscellaneous.  Whenever the context requires, words used in the
singular shall be construed to include the plural and vice versa, and pronouns
of any gender shall be deemed to include and designate the masculine, feminine
and neuter gender.
 
     IN WITNESS WHEREOF, each of the corporate parties hereto, pursuant to
authority duly granted by its board of directors, has caused this Agreement to
be executed by its duly authorized officers as of the day and year first above
written.
 
                                          GPAR MERGER, INC.,
                                          an Arizona Corporation
 
                                          By:
                                             ---------------------------   
                                             T. Benjamin Jennings,
                                             President

 
                                          EMCO RECYCLING CORP.,
                                          an Arizona Corporation
 
                                          By:
                                             ---------------------------   
                                             George O. Moorehead,
                                             President
 
                                       B-3
<PAGE>   179
 
                                  EXHIBIT "A"
 
                             ARTICLES OF AMENDMENT
                                       OF
                           ARTICLES OF INCORPORATION
                                       OF
                              EMCO RECYCLING CORP.
 
     Pursuant to Arizona Revised Statutes, Sections 10-059. 10-061 and 10-062,
EMCO Recycling Corp., an Arizona corporation (the "Corporation"), hereby
certifies that:
 
     1. The present name of the Corporation is EMCO Recycling Corp.
 
     2. The Articles of Incorporation of the Corporation are hereby amended by
replacing Article 4 with the following Article 4 so as to provide for a new
number of common stock issued:
 
        "4. Authorized Capital.
 
             The Corporation shall have the authority to issue a total of Ten
        Thousand (10,000) shares of common stock, with a par value of One Dollar
        ($1.00) per share."
 
     3. The directors of the Corporation adopted the foregoing Amendment by
Written Consent dated             , 1996.
 
     4. The Shareholder approved the foregoing Amendment by Consent dated
            , 1996.
 
     5. There are ten thousand (10,000) common shares of the Corporation issued
and outstanding.
 
     6. All of the outstanding shares of the Corporation were voted in favor of
the foregoing Amendment.
 
     7. The foregoing Amendment does not effect a change in the amount of stated
capital of the Corporation.
 
     8. The Amendment of the Articles of Incorporation as set forth herein has
been duly advised by the Board of Directors and approved by the Shareholder of
the Corporation.
 
     IN WITNESS WHEREOF, EMCO Recycling Corp. has caused these Articles of
Amendment to be signed and executed in its corporate name by its President and
Secretary on this             day of             , 1996.
 
                                          EMCO RECYCLING CORP.,
                                          an Arizona corporation
 
                                          By:
 
                                            ------------------------------------
                                            George O. Moorehead, President
 
                                          By:
 
                                            ------------------------------------
                                            Raymond Zack, Secretary
 
                                       B-4
<PAGE>   180
 
                                   APPENDIX C
 
                                FAIRNESS OPINION
<PAGE>   181
 
   
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<PAGE>   182
 
                         [FIRST SOUTHWEST COMPANY LOGO]
 
   
                                December 4, 1995
    
 
   
Board of Directors
General Parametrics Corporation
c/o T. Benjamin Jennings, Chairman
12 Country Lane
Northfield, Il 60093
    
 
   
Members of the Board:
    
 
   
     General Parametrics Corporation ("GPAR") and EMCO Recycling Corp. ("EMCO")
have entered into a Merger Agreement and Plan of Merger and Reorganization dated
December 1, 1995 (the "Agreement"), which provides for, among other things, the
merger of GPAR Merger Inc., a wholly-owned subsidiary of GPAR, with and into
EMCO (the "Merger") with EMCO as the surviving corporation and wholly-owned
subsidiary of GPAR. Pursuant to the Agreement and as a result of the Merger, the
EMCO shareholders shall receive (a) an aggregate of Three Million Five Hundred
Thousand (3,500,000) shares of common stock, of GPAR; (b) warrants of GPAR which
entitle the holders to purchase Six Hundred Thousand (600,000) shares of GPAR at
$4.00 per share; (c) warrants of GPAR which entitle the holders to purchase Four
Hundred Thousand (400,000) shares of GPAR at $6.00 per share; and (d) One
Million One Hundred Fifty Thousand and No/100 Dollar ($1,150,000.00) in cash or
immediately available funds (collectively, the "Consideration"), all in exchange
for all issued and outstanding shares of capital stock of EMCO. The terms and
conditions of the Merger are more fully set forth in the Agreement.
    
 
   
     You have asked for our opinion as to whether the Consideration proposed to
be paid is fair from a financial point of view to the public shareholders of
GPAR.
    
 
   
     For the purposes of the opinion set forth herein, we have:
    
 
   
     (i)   reviewed for GPAR the Forms 10-K for the years ended October 31, 1993
           through 1995 and the audited financial statements contained therein,
           reviewed for EMCO the audited combined financial statements for the
           years ended March 31, 1994 through 1995, reviewed for GPAR, the Forms
           10-Q and the unaudited financial statements contained therein for the
           first nine months ended July 31, 1995, and reviewed certain other
           publicly available information;
    
 
   
     (ii)  analyzed certain internal financial information, including financial
           projections and certain reports on sales, profitability and accounts
           receivable aging, concerning GPAR and EMCO prepared by their
           respective managements;
    
 
   
     (iii) discussed the past and current operations, the financial condition
           and the prospects of GPAR and EMCO with senior executives of the
           respective companies;
    
 
   
     (iv) reviewed the results of the due diligence performed on EMCO by GPAR
          and Price Waterhouse with the senior management of GPAR;
    
 
   
     (v)  discussed with senior executives of EMCO the prices and dates of
          recent sale transactions of EMCO common stock of which they had
          knowledge of the purchase price;
    
 
   
     (vi) reviewed the reported prices and trading activity for the common stock
          of GPAR, as well as the prices for the S&P 500 Index and the NASDAQ
          Composite Index.
    
 
                                       C-1
<PAGE>   183
 
General Parametrics Corp.
December 4, 1995
Page 2
 
   
     (vii) compared the financial performance and condition of EMCO with that of
           certain other comparable publicly traded resource recovery companies;
    
 
   
     (viii) reviewed the financial terms to the extent publicly available, of
            certain comparable resource recovery company merger and acquisition
            transactions;
    
 
   
     (ix) reviewed certain stand-alone financial projections of GPAR and EMCO
          prepared by the respective managements of GPAR and EMCO;
    
 
   
     (x)  analyzed the pro forma impact of the Merger on the earnings per share,
          book value per share, and certain other balance sheet and
          profitability ratios of GPAR;
    
 
   
     (xi) reviewed the Agreement;
    
 
   
     (xii) reviewed a draft of the Registration Statement on Form S-4, including
           the Joint Proxy Statement and Prospectus of GPAR and EMCO
           substantially in the form to be mailed to their respective
           shareholders; and
    
 
   
     (xiii) performed such other analyses as we have deemed appropriate.
    
 
   
     We have assumed and relied upon without independent verification the
accuracy and completeness of the information reviewed by us for the purposes of
this opinion. In arriving at our opinion, we have not conducted a physical
inspection of the properties and facilities of GPAR or EMCO and have not made or
obtained any evaluations or appraisals of the assets or liabilities of GPAR or
EMCO. With respect to the financial projections, we have assumed that they have
been reasonably prepared on bases reflecting the best currently available
estimates and judgments of GPAR's and EMCO's management as to the future
financial performance of GPAR and EMCO. Our opinion is necessarily based on
economic, market and other conditions as in effect on, and the information made
available to us as of, the date hereof.
    
 
   
     We have acted as financial advisor to the Board of Directors of GPAR in
connection with this transaction and will receive a fee for our services. As you
are aware, T. Benjamin Jennings, the Co-Chairman Co-Chief Executive Officer and
Co-President of GPAR, was a Director of First Southwest Company up until October
31, 1995.
    
 
   
     It is understood that this letter is for the information of the Board of
Directors of GPAR only and may not be used for any other purpose without our
prior written consent.
    
 
   
     Based upon and subject to the foregoing, we are of the opinion on the date
hereof that the Consideration proposed to be paid in the Merger is fair from a
financial point of view to the public shareholders of GPAR.
    
 
   
                                          Very truly yours,
    
 
   
                                          /s/
    
 
   
                                          FIRST SOUTHWEST COMPANY
    
 
                                       C-2
<PAGE>   184
 
                                   APPENDIX D
 
                      ARIZONA DISSENTERS' RIGHTS SECTIONS
<PAGE>   185
 
   
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<PAGE>   186
 
                          SECTION 10-1301. DEFINITIONS
 
     In this article, unless the context otherwise requires:
 
     1. "Beneficial shareholder" means the person who is a beneficial owner of
shares held in a voting trust or by a nominee as the record shareholder.
 
     2. "Corporation" means the issuer of the shares held by a dissenter before
the corporate action or the surviving or acquiring corporation by merger or
share exchange of that issuer.
 
     3. "Dissenter" means a shareholder who is entitled to dissent from
corporate action under section 10-1302 and who exercises that right when and in
the manner required by article 2 of this chapter.
 
     4. "Fair value" with respect to a dissenter's shares means the value of the
shares immediately before the effectuation of the corporate action to which the
dissenter objects, excluding any appreciation or depreciation in anticipation of
the corporate action unless exclusion is inequitable.
 
     5. "Interest" means interest from the effective date of the corporate
action until the date of payment at the average rate currently paid by the
corporation on its principal bank loans or, if none, at a rate that is fair and
equitable under the circumstances.
 
     6. "Record shareholder" means the person in whose name shares are
registered in the records of a corporation or the beneficial owner of shares to
the extent of the rights granted by a nominee certificate on file with a
corporation.
 
     7. "Shareholder" means the record shareholder or the beneficial
shareholder.
 
                       SECTION 10-1302. RIGHT TO DISSENT
 
     A. A shareholder is entitled to dissent from and obtain payment of the fair
value of the shareholder's shares in the event of any of the following corporate
actions:
 
          1. Consummation of a plan of merger to which the corporation is a
     party if either:
 
             (a) Shareholder approval is required for the merger by section
        10-1103 or the articles of incorporation and if the shareholder is
        entitled to vote on the merger.
 
             (b) The corporation is a subsidiary that is merged with its parent
        under section 10-1104.
 
          2. Consummation of a plan of share exchange to which the corporation
     is a party as the corporation whose shares will be acquired, if the
     shareholder is entitled to vote on the plan.
 
          3. Consummation of a sale or exchange of all or substantially all of
     the property of the corporation other than in the usual and regular course
     of business, if the shareholder is entitled to vote on the sale or
     exchange, including a sale in dissolution, but not including a sale
     pursuant to a court order or a sale for cash pursuant to a plan by which
     all or substantially all of the net proceeds of the sale will be
     distributed to the shareholders within one year after the date of sale.
 
          4. An amendment of the articles of incorporation that materially and
     adversely affects rights in respect of a dissenter's shares because it
     either:
 
             (a) Alters or abolishes a preferential right of the shares.
 
             (b) Creates, alters or abolishes a right in respect of redemption,
        including a provision respecting a sinking fund for the redemption or
        repurchase, of the shares.
 
             (c) Alters or abolishes a preemptive right of the holder of the
        shares to acquire shares or other securities.
 
             (d) Excludes or limits the right of the shares to vote on any
        matter or to cumulate votes other than a limitation by dilution through
        issuance of shares or other securities with similar voting rights.
 
                                       D-1
<PAGE>   187
 
             (e) Reduces the number of shares owned by the shareholder to a
        fraction of a share if the fractional share so created is to be acquired
        for cash under section 10-604.
 
          5. Any corporate action taken pursuant to a shareholder vote to the
     extent the articles of incorporation, the bylaws or a resolution of the
     board of directors provides that voting or nonvoting shareholders are
     entitled to dissent and obtain payment for their shares.
 
     B. A shareholder entitled to dissent and obtain payment for his shares
under this chapter may not challenge the corporate action creating the
shareholder's entitlement unless the action is unlawful or fraudulent with
respect to the shareholder or the corporation.
 
     C. This section does not apply to the holders of shares of any class or
series if the shares of the class or series are redeemable securities issued by
a registered investment company as defined pursuant to the investment company
act of 1940 (15 United States Code section 80a-1 through 80a-64).
 
     D. Unless the articles of incorporation of the corporation provide
otherwise, this section does not apply to the holders of shares of a class or
series if the shares of the class or series were registered on a national
securities exchange, were listed on the national market systems of the national
association of securities dealers automated quotation system or were held of
record by at least two thousand shareholders on the date fixed to determine the
shareholders entitled to vote on the proposed corporate action.
 
           SECTION 10-1303. DISSENT BY NOMINEES AND BENEFICIAL OWNERS
 
     A. A record shareholder may assert dissenters' rights as to fewer than all
of the shares registered in the record shareholder's name only if the record
shareholder dissents with respect to all shares beneficially owned by any one
person and notifies the corporation in writing of the name and address of each
person on whose behalf the record shareholder asserts dissenters' rights. The
rights of a partial dissenter under this subsection are determined as if the
shares as to which the record shareholder dissents and the record shareholder's
other shares were registered in the names of different shareholders.
 
     B. A beneficial shareholder may assert dissenters' rights as to shares held
on the beneficial shareholder's behalf only if both:
 
          1. The beneficial shareholder submits to the corporation the record
     shareholder's written consent to the dissent not later than the time the
     beneficial shareholder asserts dissenters' rights.
 
          2. The beneficial shareholder does so with respect to all shares of
     which the beneficial shareholder is the beneficial shareholder or over
     which the beneficial shareholder has power to direct the vote.
 
                 SECTION 10-1320. NOTICE OF DISSENTERS' RIGHTS
 
     A. If proposed corporate action creating dissenters' rights under section
10-1302 is submitted to a vote at a shareholders' meeting, the meeting notice
shall state that shareholders are or may be entitled to assert dissenters'
rights under this article and shall be accompanied by a copy of this article.
 
     B. If corporate action creating dissenters' rights under section 10-1302 is
taken without a vote of shareholders, the corporation shall notify in writing
all shareholders entitled to assert dissenters' rights that the action was taken
and shall send them the dissenters' notice described in section 10-1322.
 
              SECTION 10-1321. NOTICE OF INTENT TO DEMAND PAYMENT
 
     A. If proposed corporate action creating dissenters' rights under section
10-1302 is submitted to a vote at a shareholders' meeting, a shareholder who
wishes to assert dissenters' rights shall both:
 
          1. Deliver to the corporation before the vote is taken written notice
     of the shareholder's intent to demand payment for the shareholder's shares
     if the proposed action is effectuated.
 
          2. Not vote the shares in favor of the proposed action.
 
                                       D-2
<PAGE>   188
 
     B. A shareholder who does not satisfy the requirements of subsection A of
this section is not entitled to payment for the shares under this article.
 
                      SECTION 10-1322. DISSENTERS' NOTICE
 
     A. If proposed corporate action creating dissenters' rights under section
10-1302 is authorized at a shareholders' meeting, the corporation shall deliver
a written dissenters' notice to all shareholders who satisfied the requirements
of section 10-1321.
 
     B. The dissenters' notice shall be sent no later than ten days after the
corporate action is taken and shall:
 
          1. State where the payment demand must be sent and where and when
     certificates for certificated shares shall be deposited.
 
          2. Inform holders of uncertificated shares to what extent transfer of
     the shares will be restricted after the payment demand is received.
 
          3. Supply a form for demanding payment that includes the date of the
     first announcement to news media or to shareholders of the terms of the
     proposed corporate action and that requires that the person asserting
     dissenters' rights certify whether or not the person acquired beneficial
     ownership of the shares before that date.
 
          4. Set a date by which the corporation must receive the payment
     demand, which date shall be at least thirty but not more than sixty days
     after the date the notice provided by subsection A of this section is
     delivered.
 
          5. Be accompanied by a copy of this article.
 
                    SECTION 10-1323. DUTY TO DEMAND PAYMENT
 
     A. A shareholder sent a dissenters' notice described in section 10-1322
shall demand payment, certify whether the shareholder acquired beneficial
ownership of the shares before the date required to be set forth in the
dissenters' notice pursuant to section 10-1322, subsection B, paragraph 3 and
deposit the shareholder's certificates in accordance with the terms of the
notice.
 
     B. A shareholder who demands payment and deposits the shareholder's
certificates under subsection A of this section retains all other rights of a
shareholder until these rights are canceled or modified by the taking of the
proposed corporate action.
 
     C. A shareholder who does not demand payment or does not deposit the
shareholder's certificates if required, each by the date set in the dissenters'
notice, is not entitled to payment for the shareholder's shares under this
article.
 
                      SECTION 10-1324. SHARE RESTRICTIONS
 
     A. The corporation may restrict the transfer of uncertificated shares from
the date the demand for their payment is received until the proposed corporate
action is taken or the restrictions are released under section 10-1326.
 
     B. The person for whom dissenters' rights are asserted as to uncertificated
shares retains all other rights of a shareholder until these rights are canceled
or modified by the taking of the proposed corporate action.
 
                            SECTION 10-1325. PAYMENT
 
     A. Except as provided in section 10-1327, as soon as the proposed corporate
action is taken, or if such action is taken without a shareholder vote, on
receipt of a payment demand, the corporation shall pay each dissenter who
complied with section 10-1323 the amount the corporation estimates to be the
fair value of the dissenter's shares plus accrued interest.
 
                                       D-3
<PAGE>   189
 
     B. The payment shall be accompanied by all of the following:
 
          1. The corporation's balance sheet as of the end of a fiscal year
     ending not more than sixteen months before the date of payment, an income
     statement for that year, a statement of changes in shareholders' equity for
     that year and the latest available interim financial statements, if any.
 
          2. A statement of the corporation's estimate of the fair value of the
     shares.
 
          3. An explanation of how the interest was calculated.
 
          4. A statement of the dissenter's right to demand payment under
     section 10-1328.
 
          5. A copy of this article.
 
                    SECTION 10-1326. FAILURE TO TAKE ACTION
 
     A. If the corporation does not take the proposed action within sixty days
after the date set for demanding payment and depositing share certificates, the
corporation shall return the deposited certificates and release the transfer
restrictions imposed on uncertificated shares.
 
     B. If after returning deposited certificates and releasing transfer
restrictions, the corporation takes the proposed action, it shall send a new
dissenters' notice under section 10-1322 and shall repeat the payment demand
procedure.
 
                     SECTION 10-1327. AFTER-ACQUIRED SHARES
 
     A. A corporation may elect to withhold payment required by section 10-1325
from a dissenter unless the dissenter was the beneficial owner of the shares
before the date set forth in the dissenters' notice as the date of the first
announcement to news media or to shareholders of the terms of the proposed
corporate action.
 
     B. To the extent the corporation elects to withhold payment under
subsection A of this section, after taking the proposed corporate action, it
shall estimate the fair value of the shares plus accrued interest and shall pay
this amount to each dissenter who agrees to accept it in full satisfaction of
his demand. The corporation shall send with its offer a statement of its
estimate of the fair value of the shares, an explanation of how the interest was
calculated and a statement of the dissenters' right to demand payment under
section 10-1328.
 
  SECTION 10-1328. PROCEDURE IF SHAREHOLDER DISSATISFIED WITH PAYMENT OR OFFER
                           EFFECTIVE JANUARY 1, 1996
 
     A. A dissenter may notify the corporation in writing of the dissenter's own
estimate of the fair value of the dissenter's shares and amount of interest due
and either demand payment of the dissenter's estimate, less any payment under
section 10-1325, or reject the corporation's offer under section 10-1327 and
demand payment of the fair value of the dissenter's shares and interest due, if
either:
 
          1. The dissenter believes that the amount paid under section 10-1325
     or offered under section 10-1327 is less than the fair value of the
     dissenter's shares or that the interest due is incorrectly calculated.
 
          2. The corporation fails to make payment under section 10-1325 within
     sixty days after the date set for demanding payment.
 
          3. The corporation, having failed to take the proposed action, does
     not return the deposited certificates or does not release the transfer
     restrictions imposed on uncertificated shares within sixty days after the
     date set for demanding payment.
 
     B. A dissenter waives the right to demand payment under this section unless
the dissenter notifies the corporation of the dissenter's demand in writing
under subsection A of this section within thirty days after the corporation made
or offered payment for the dissenter's shares.
 
                                       D-4
<PAGE>   190
 
                         SECTION 10-1330. COURT ACTION
 
     A. If a demand for payment under section 10-1328 remains unsettled, the
corporation shall commence a proceeding within sixty days after receiving the
payment demand and shall petition the court to determine the fair value of the
shares and accrued interest. If the corporation does not commence the proceeding
within the sixty day period, it shall pay each dissenter whose demand remains
unsettled the amount demanded.
 
     B. The corporation shall commence the proceeding in the court in the county
where a corporation's principal office or, if none in this state, its known
place of business is located. If the corporation is a foreign corporation
without a known place of business in this state, it shall commence the
proceeding in the county in this state where the known place of business of the
domestic corporation was located.
 
     C. The corporation shall make all dissenters, whether or not residents of
this state, whose demands remain unsettled parties to the proceeding as in an
action against their shares, and all parties shall be served with a copy of the
petition. Nonresidents may be served by certified mail or by publication as
provided by law or by the Arizona rules of civil procedure.
 
     D. The jurisdiction of the court in which the proceeding is commenced under
subsection B of this section is plenary and exclusive. There is no right to
trial by jury in any proceeding brought under this section. The court may
appoint a master to have the powers and authorities as are conferred on masters
by law, by the Arizona rules of civil procedure or by the order of appointment.
The master's report is subject to exceptions to be heard before the court, both
on the law and the facts. The dissenters are entitled to the same discovery
rights as parties in other civil proceedings.
 
     E. Each dissenter made a party to the proceeding is entitled to judgment
either:
 
          1. For the amount, if any, by which the court finds the fair value of
     his shares plus interest exceeds the amount paid by the corporation.
 
          2. For the fair value plus accrued interest of the dissenter's
     after-acquired shares for which the corporation elected to withhold payment
     under section 10-1327.
 
                 SECTION 10-1331. COURT COSTS AND ATTORNEY FEES
 
     A. The court in an appraisal proceeding commenced under section 10-1330
shall determine all costs of the proceeding, including the reasonable
compensation and expenses of any master appointed by the court. The court shall
assess the costs against the corporation, except that the court shall assess
costs against all or some of the dissenters to the extent the court finds that
the fair value does not materially exceed the amount offered by the corporation
pursuant to sections 10-1325 and 10-1327 or that the dissenters acted
arbitrarily, vexatiously or not in good faith in demanding payment under section
10-1328.
 
     B. The court may also assess the fees and expenses of attorneys and experts
for the respective parties in amounts the court finds equitable either:
 
          1. Against the corporation and in favor of any or all dissenters if
     the court finds that the corporation did not substantially comply with the
     requirements of article 2 of this chapter.
 
          2. Against the dissenter and in favor of the corporation if the court
     finds that the fair value does not materially exceed the amount offered by
     the corporation pursuant to sections 10-1325 and 10-1327.
 
          3. Against either the corporation or a dissenter in favor of any other
     party if the court finds that the party against whom the fees and expenses
     are assessed acted arbitrarily, vexatiously or not in good faith with
     respect to the rights provided by this chapter.
 
     C. If the court finds that the services of an attorney for any dissenter
were of substantial benefit to other dissenters similarly situated and that the
fees for those services should not be assessed against the corporation, the
court may award to these attorneys reasonable fees to be paid out of the amounts
awarded the dissenters who were benefitted.
 
                                       D-5
<PAGE>   191
PROXY

                         GENERAL PARAMETRICS CORPORATION

                    PROXY SOLICITED BY THE BOARD OF DIRECTORS
                     FOR THE ANNUAL MEETING OF STOCKHOLDERS
                           TO BE HELD ON APRIL 9, 1996

The undersigned hereby appoints Gerard M. Jacobs and T. Benjamin Jennings, and
each of them, as attorneys and proxies of the undersigned, with full power of
substitution, to vote all of the shares of stock of General Parametrics
Corporation (the "Company") which the undersigned may be entitled to vote at the
Annual Meeting of Stockholders of the Company to be held at the Hyatt Regency,
Embarcadero, Five Embarcadero Center, San Francisco, California, 94111,
(telephone (415) 788-1234), on April 9, 1996, at 10:00 a.m., and at any and all
continuations and adjournments thereof, with all powers that the undersigned
would possess if personally present, upon and in respect of the following
matters and in accordance with the following instructions with discretionary
authority as to any and all other matters that may properly come before the
meeting.

UNLESS A CONTRARY DECISION IS INDICATED, THIS PROXY WILL BE VOTED FOR ALL OF THE
PERSONS AND PROPOSALS DESCRIBED IN THE PROXY STATEMENT. IF SPECIFIC INSTRUCTIONS
ARE INDICATED, THIS PROXY WILL BE VOTED IN ACCORDANCE THEREWITH.

                  (CONTINUED AND TO BE SIGNED ON REVERSE SIDE.)

- --------------------------------------------------------------------------------
                            - FOLD AND DETACH HERE -
<PAGE>   192
Please mark your votes as indicated in this example.                       /X/


MANAGEMENT RECOMMENDS A VOTE FOR ALL PROPOSALS



Proposal 1: To elect the following four persons to serve as directors of the
            company: Gerard M. Jacobs, T. Benjamin Jennings, Xavier Hermosillo
            and Donald F. Moorehead.

            If you wish to withhold authority to vote for any individual 
            nominee, strike a line through that nominee's name in the list
            below:

GERARD M. JACOBS, T. BENJAMIN JENNINGS, XAVIER HERMOSILLO AND DONALD F.
MOOREHEAD.

                          FOR                      WITHHOLD
                      all nominees                 AUTHORITY
                     listed (except               to vote for 
                      as indicated)                nominees
                          / /                        / /


Proposal 2: To approve the Merger Agreement dated as of December 1, 1995 and
            amended through March 7, 1996 (the "Merger Agreement"), between GPC,
            GPAR Merger, Inc., an Arizona corporation that is a wholly-owned
            subsidiary of GPC (the "Sub"), EMCO Recycling Corp., an Arizona
            corporation ("EMCO"), and the direct and indirect beneficial owners
            of EMCO Common Stock and the related Agreement of Merger between Sub
            and EMCO (together with the Merger Agreement, the "Agreements"),
            which provides for the merger of Sub with and into EMCO (the
            "Merger"). Pursuant to the proposed Merger, EMCO will become a
            wholly-owned subsidiary of GPC. The aggregate consideration to be
            paid by GPC in the Merger is (i) 3,500,000 shares of Common Stock of
            GPC, (ii) warrants to purchase an aggregate of an additional
            1,000,000 shares of Common Stock of GPC and (iii) $1,150,000 in
            cash.

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

Proposal 3: To approve an amendment to the Certificate of Incorporation of the
            Company in order to increase the number of authorized shares of
            Common Stock of the Company by 20 million to 40 million.

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

Proposal 4: To approve an amendment to the Certificate of Incorporation of the
            Company in order to change the name of the Company to "Metal 
            Management, Inc."

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

Proposal 5: To approve the Board's adoption of the 1996 Director Option Plan and
            the reservation of 100,000 shares of Common Stock of the Company for
            issuance thereunder.

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

Proposal 6: To approve an amendment to the 1995 Stock Plan in order to increase
            the number of shares of Common Stock reserved for issuance under the
            Plan by 800,000 shares.

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

Proposal 7: To approve an amendment to the Bylaws to provide that the Board of
            Directors shall have the power to determine the number of
            authorized directors of GPC.

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

Proposal 8: To ratify the Board's selection of Price Waterhouse LLP as
            independent public accountants for the fiscal year ending 
            October 31, 1996.

                    FOR                 AGAINST                  ABSTAIN
                    / /                   / /                      / /

AND IN THE PROXY HOLDERS' DISCRETION ON ANY OTHER MATTERS THAT MAY PROPERLY COME
BEFORE THE MEETING


Signature____________________________________________________Dated______________
Please sign exactly as your name appears on the stock certificate. If the stock
is registered in the names of two or more persons, each should sign. Executors,
administrators, trustees, guardians and attorneys-in-fact should add their
titles. If signer is a corporation, please give full corporate name and have a
duly authorized officer sign, stating title. If signer is a partnership, please
sign in partnership name by authorized person. Please vote, date and promptly
return this proxy in the enclosed return envelope, which is postage prepaid if
mailed in the United States.

- --------------------------------------------------------------------------------
                              - FOLD AND DETACH HERE -
<PAGE>   193
PROXY

                              EMCO RECYCLING CORP.

                    PROXY SOLICITED BY THE BOARD OF DIRECTORS
                     FOR THE SPECIAL MEETING OF SHAREHOLDERS
                           TO BE HELD ON APRIL 8, 1996

The undersigned hereby appoints George O. Moorehead and C.R. McCurdy, and each
of them, as attorneys and proxies of the undersigned, with full power of
substitution, to vote all of the shares of stock of EMCO Recycling Corp. (the
"Company") which the undersigned may be entitled to vote at the Special Meeting
of Shareholders of the Company to be held at EMCO's principal executive offices
located at 3700 West Lower Buckeye Road, Phoenix, Arizona, on April 8, 1996, at
9:00 a.m., and at any and all continuations and adjournments thereof, with all
powers that the undersigned would possess if personally present, upon and in
respect of the following matters and in accordance with the following
instructions with discretionary authority as to any and all other matters that
may properly come before the meeting.

UNLESS A CONTRARY DECISION IS INDICATED, THIS PROXY WILL BE VOTED FOR ALL OF THE
PROPOSALS DESCRIBED IN THE PROXY STATEMENT. IF SPECIFIC INSTRUCTIONS ARE
INDICATED, THIS PROXY WILL BE VOTED IN ACCORDANCE THEREWITH.

                  (CONTINUED AND TO BE SIGNED ON REVERSE SIDE.)

- --------------------------------------------------------------------------------
                            - FOLD AND DETACH HERE -
<PAGE>   194
Please mark your votes as indicated in this example.                     /X/


      FOR                 WITHHOLD
  all nominees           AUTHORITY
 listed (except          to vote for
  as withheld)         nominees listed
      / /                   / / 


MANAGEMENT RECOMMENDS A VOTE FOR ALL PROPOSALS


Proposal 1: To approve the Merger Agreement dated as of December 1, 1995 and as
            amended through March 7, 1996, between the Company, General
            Parametrics Corporation ("GPC"), GPAR Merger, Inc., an Arizona
            corporation that is a wholly-owned subsidiary of GPC (the "Sub"),
            and the direct and indirect beneficial owners of EMCO Common Stock
            and the related Agreement of Merger between Sub and the Company by
            which Sub would be merged with and into the Company and the Company
            will subsequently become a wholly-owned subsidiary of GPC.

                    FOR            AGAINST                  ABSTAIN
                    / /              / /                      / /


AND IN THE PROXY HOLDERS' DISCRETION ON ANY OTHER MATTERS THAT MAY PROPERLY COME
BEFORE THE MEETING

Please sign exactly as your name appears on the stock certificate. If the stock
is registered in the names of two or more persons, each should sign. Executors,
administrators, trustees, guardians and attorneys-in-fact should add their
titles. If signer is a corporation, please give full corporate name and have a
duly authorized officer sign, stating title. If signer is a partnership, please
sign in partnership name by authorized person.

Please vote, date and promptly return this proxy in the enclosed return
envelope, which is postage prepaid if mailed in the United States.


Signature_______________________________________________Date____________________

- --------------------------------------------------------------------------------
                            - FOLD AND DETACH HERE -




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