HIRSCH INTERNATIONAL CORP
S-3/A, 1997-06-03
INDUSTRIAL MACHINERY & EQUIPMENT
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<PAGE>
 
      
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JUNE 3, 1997     
                                                   
                                                REGISTRATION NO. 333-26539     
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
 
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
                               ----------------
                                
                             AMENDMENT NO. 1     
 
                                   FORM S-3
                            REGISTRATION STATEMENT
                                     UNDER
                          THE SECURITIES ACT OF 1933
                               ----------------
                          HIRSCH INTERNATIONAL CORP.
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
        DELAWARE                    5084                    11-2230715
    (STATE OR OTHER          (PRIMARY STANDARD           (I.R.S. EMPLOYER
    JURISDICTION OF              INDUSTRIAL           IDENTIFICATION NUMBER)
    INCORPORATION OR        CLASSIFICATION CODE
     ORGANIZATION)                NUMBER)
 
                            200 WIRELESS BOULEVARD
                           HAUPPAUGE, NEW YORK 11788
                                (516) 436-7100
  (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF
                   REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
                               ----------------
                                 HENRY ARNBERG
                                   PRESIDENT
                          HIRSCH INTERNATIONAL CORP.
                            200 WIRELESS BOULEVARD
                           HAUPPAUGE, NEW YORK 11788
                                (516) 436-7100
(NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE,
                             OF AGENT FOR SERVICE)
                               ----------------
                                  COPIES TO:
        RAYMOND S. EVANS, ESQ.              LELAND E. HUTCHINSON, ESQ.
           IRVIN BRUM, ESQ.                  JOHN L. MACCARTHY, ESQ.
        RUSKIN, MOSCOU, EVANS                    WINSTON & STRAWN
          & FALTISCHEK, P.C.                   35 WEST WACKER DRIVE
         170 OLD COUNTRY ROAD                CHICAGO, ILLINOIS 60601
       MINEOLA, NEW YORK 11501                    (312) 558-5600
            (516) 663-6600                     (312) 558-5700 (FAX)
         (516) 663-6641 (FAX)
                               ----------------
  APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO PUBLIC: As soon as
practicable after the effective date of this Registration Statement.
                               ----------------
  If any of the securities being registered on this Form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, check the following box. [_]
  If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following
box and list the Securities Act registration statement number of the earlier
effective registration statement for the same offering. [_]
  If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [_]
  If delivery of the prospectus is expected to be made pursuant to Rule 434,
please check the following box. [_]
                               ----------------
                        CALCULATION OF REGISTRATION FEE
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<TABLE>   
<CAPTION>
                                              PROPOSED        PROPOSED
                                              MAXIMUM          MAXIMUM       AMOUNT OF
  TITLE OF EACH CLASS OF     AMOUNT TO BE  OFFERING PRICE     AGGREGATE     REGISTRATION
SECURITIES TO BE REGISTERED  REGISTERED(1)  PER SHARE(2)  OFFERING PRICE(2)     FEE
- ----------------------------------------------------------------------------------------
<S>                          <C>           <C>            <C>               <C>
 Class A Common Stock,
  $.01 par value........       2,132,038      $17.625      $37,577,169.75   $11,387.02*
</TABLE>    
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
(1) Includes 278,092 shares that the Underwriters have the option to purchase
    to cover over-allotments, if any.
(2) Estimated pursuant to Rule 457(c) solely for purposes of calculating the
    registration fee and based on the average of the high and low sales prices
    of the Class A Common Stock of the Nasdaq National Market on April 29,
    1997.
   
  * Previously paid.     
 
  THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS
REGISTRATION STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH
SECTION 8(A) OF THE SECURITIES ACT OF 1933 OR UNTIL THIS REGISTRATION
STATEMENT SHALL BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING
PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
 
- -------------------------------------------------------------------------------
- -------------------------------------------------------------------------------
<PAGE>
 
                                    PART II
 
                    INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION
 
  The following table sets forth the various expenses payable by the
Registrant in connection with the sale and distribution of the securities
being registered, other than underwriting discounts. All of the amounts shown
are estimated except the Securities and Exchange Commission (the "SEC")
registration fee and the National Association of Securities Dealers, Inc. (the
"NASD") filing fee.
 
<TABLE>
<CAPTION>
                                                                       TOTAL
                                                                    -----------
     <S>                                                            <C>
     SEC registration fee.......................................... $ 11,387.02
     NASDAQ listing fee............................................   17,500.00
     NASD filing fee...............................................    4,258.00
     Blue Sky fees and expenses....................................   10,000.00
     Printing and engraving expenses...............................  125,000.00
     Legal fees and expenses.......................................  240,000.00
     Accounting fees and expenses..................................  100,000.00
     Transfer agent and registrar fees and expenses................    3,500.00
     Miscellaneous.................................................   88,354.98
                                                                    -----------
         Total..................................................... $600,000.00
                                                                    ===========
</TABLE>
 
ITEM 15. INDEMNIFICATION OF DIRECTORS AND OFFICERS
 
  Section 145 of the Delaware General Corporation Law empowers a corporation
to indemnify its directors and officers and to purchase insurance with respect
to liability arising out of their capacity or status as directors and officers
provided that this provision shall not eliminate or limit the liability of
directors (i) for any breach of the director's duty of loyalty to the Company
or its stockholders, (ii) for acts or omissions not in good faith or which
involve intentional misconduct or a knowing violation of law, (iii) arising
under Section 174 of the Delaware General Corporation Law, or (iv) for any
transaction from which the director derived an improper personal benefit.
 
  The Delaware General Corporation Law provides further that the
indemnification permitted thereunder shall not be deemed exclusive of any
other rights to which the directors and officers may be entitled under the
Company's By-Laws, any agreement, vote of shareholders or otherwise.
 
  The Company's Certificate of Incorporation eliminates the personal liability
of directors to the fullest extent permitted by Section 102(b)(7) of the
Delaware General Corporation Law.
 
  The Company carries insurance providing indemnification, under certain
circumstances, to all of its directors and officers for claims against them by
reason of, among other things, any act or failure to act in their capacities
as directors or officers.
 
  The Company has also entered into Indemnity Agreements with all of its
directors and executive officers of the Company. The Indemnity Agreements
provide for indemnification of the Company's directors and officers to the
fullest extent permitted by the provisions of the General Corporation Law of
the State of Delaware.
 
  The Indemnity Agreements provide that the Company will pay any costs which
an indemnitee actually and reasonably incurs because of any claims made
against him by reason of the fact that he is or was a director or officer of
the Company, except that the Company is not obligated to make any payment
which the Company is prohibited by law from paying as indemnity, or where (i)
a final determination is rendered on a claim based upon the indemnitee's
obtaining a personal profit or advantage to which he was not legally entitled;
(ii) a final determination is rendered on a claim for an accounting of profits
made in connection with a violation of Section
 
                                     II-1
<PAGE>
 
16(b) of the Securities Exchange Act of 1934, as amended, or similar state or
common law provisions; (iii) a claim where the indemnitee was adjudged to be
deliberately dishonest; or (iv) a final determination is rendered that
indemnification is not lawful.
 
  The effect of the foregoing is to require the Company to indemnify the
officers and directors of the Company for any claim arising against such
persons in their official capacities if such person acted in good faith and in
a manner that he reasonably believed to be in or not opposed to the best
interests of the Company, and, with respect to any criminal action or
proceeding, had no reasonable cause to believe his conduct was unlawful.
 
  Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers or persons controlling the Company
pursuant to the foregoing provisions, the Company has been informed that in
the opinion of the Securities and Exchange Commission, such indemnification is
against public policy as expressed in the Act and is therefore unenforceable.
 
ITEM 16. EXHIBITS
 
  A list of exhibits included as part of this Registration Statement is set
forth in the Exhibit Index which immediately precedes such exhibits and is
incorporated herein by reference.
 
ITEM 17. UNDERTAKINGS
 
  The undersigned Registrant hereby undertakes:
 
  (1) For purposes of determining any liability under the Securities Act of
1933, the information omitted from the form of prospectus filed as part of
this registration statement in reliance upon Rule 430A and contained in a form
of prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4) or
497(h) under the Securities Act shall be deemed to be part of this
registration statement as of the time it was declared effective.
 
  (2) For the purpose of determining any liability under the Securities Act of
1933, each post-effective amendment that contains a form of prospectus shall
be deemed to be a new registration statement relating to the securities
offered therein, and the offering of such securities at that time shall be
deemed to be the initial bona fide offering thereof.
 
  (3) Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted to directors, officers and controlling persons of
the Registrant pursuant to the provisions described in Item 14, or otherwise,
the Registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Securities Act and is, therefore, unenforceable. In the event that a
claim for indemnification against such liabilities (other than the payment by
the registrant of expenses incurred or paid by a director, officer or
controlling person of the Registrant in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling
person in connection with the securities being registered, the Registrant
will, unless in the opinion of its counsel the matter has been settled by
controlling precedent, submit to a court of appropriate jurisdiction the
question whether such indemnification by it is against public policy as
expressed in the Act and will be governed by the final adjudication of such
issue.
 
  (4) That, for purposes of determining any liability under the Securities Act
of 1933, each filing of the Registrant's annual report pursuant to Section
13(a) or Section 15(d) of the Securities Exchange Act of 1934 that is
incorporated by reference in the registration statement shall be deemed to be
a new registration statement relating to the securities offered therein, and
the offering of such securities at that time shall be deemed to be the initial
bona fide offering thereof.
 
 
                                     II-2
<PAGE>
 
                                  SIGNATURES
   
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THE REGISTRANT
HAS DULY CAUSED THIS AMENDMENT NO. 1 TO ITS REGISTRATION STATEMENT TO BE
SIGNED ON ITS BEHALF BY THE UNDERSIGNED THEREUNTO DULY AUTHORIZED, IN
HAUPPAUGE, NEW YORK, ON JUNE 3, 1997.     
 
                                          Hirsch International Corp.
 
                                                     /s/ Henry Arnberg
                                          By: _________________________________
                                                 HENRY ARNBERG, PRESIDENT
          
  PURSUANT TO THE REQUIREMENTS OF THE SECURITIES ACT OF 1933, THIS AMENDMENT
NO. 1 TO REGISTRATION STATEMENT HAS BEEN SIGNED BELOW ON JUNE 3, 1997 BY THE
FOLLOWING PERSONS IN THE CAPACITIES INDICATED.     
 
              SIGNATURE                        TITLE                 DATE
 
          /s/ Henry Arnberg            Chairman of the              
- -------------------------------------   Board of Directors,      June 3, 1997
            HENRY ARNBERG               President and Chief              
                                        Executive Officer
                                        (Principal
                                        Executive Officer)
 
           /s/ Paul Levine             Executive Vice               
- -------------------------------------   President, Chief         June 3, 1997
             PAUL LEVINE                Operating Officer,               
                                        Secretary and
                                        Director (Principal
                                        Operations Officer)
 
         /s/ Kenneth Shifrin           Vice President-              
- -------------------------------------   Finance and Chief        June 3, 1997
           KENNETH SHIFRIN              Financial Officer                
                                        (Principal
                                        Accounting and
                                        Financial Officer)
 
           /s/ Tas Tsonis              Vice President and           
- -------------------------------------   Director                 June 3, 1997
             TAS TSONIS                                                  
 
         /s/ Ronald Krasnitz           Vice President--             
- -------------------------------------   Manufacturing and        June 3, 1997
           RONALD KRASNITZ              Director                         
 
       /s/ Herbert M. Gardner          Director                     
- -------------------------------------                            June 3, 1997
         HERBERT M. GARDNER                                              
 
       /s/ Douglas Schenendorf         Director                     
- -------------------------------------                            June 3, 1997
         DOUGLAS SCHENENDORF                                             
 
         /s/ Marvin Broitman           Director                     
- -------------------------------------                            June 3, 1997
           MARVIN BROITMAN                                               
          
       /s/ Henry Arnberg     
- -------------------------------------
            
         HENRY ARNBERG     
         
      AS ATTORNEY-IN-FACT     
 
                                     II-3
<PAGE>
 
                                 EXHIBIT INDEX
 
<TABLE>   
<CAPTION>
 EXHIBIT NO. DESCRIPTION
 ----------- -----------
 <C>         <S>
    1.1      Form of Underwriting Agreement
  **4.1      Specimen Class A Common Stock Certificate
             Legality Opinion and Consent of Ruskin, Moscou, Evans &
    5.1      Faltischek, P.C.
   23.1      Consent of Deloitte & Touche LLP
             Consent of Ruskin, Moscou, Evans & Faltischek, P.C. (included in
  *23.2      Exhibit 5.1)
   24.1      Power of Attorney (included on signature page of this Part II)
   27.1      Financial Data Schedule
</TABLE>    
- --------
   
*Previously filed     
** Incorporated by reference from the Registrant's Registration Statement on
   Form S-1 (Registration No. 33-72618)
 
                                     II-4

<PAGE>

                                                                     EXHIBIT 1.1

                              1,853,946 SHARES/1/


                           HIRSCH INTERNATIONAL CORP.

                              CLASS A COMMON STOCK

                             UNDERWRITING AGREEMENT
                             ----------------------

                                                                  June ___, 1997

ROBERTSON, STEPHENS & COMPANY LLC
THE ROBINSON-HUMPHREY COMPANY, INC.
JANNEY MONTGOMERY SCOTT INC.,
  as Representatives of the several Underwriters
  (the "Representatives")
c/o Robertson, Stephens & Company LLC
555 California Street
Suite 2600
San Francisco, California 94104

Ladies and Gentlemen:

     Hirsch International Corp., a Delaware corporation (the "Company"), and
certain stockholders of the Company named in Schedule B hereto (hereinafter
collectively called the "Selling Stockholders") address you as the
Representatives of each of the persons, firms, and corporations listed in
Schedule A hereto (hereinafter collectively called the "Underwriters") and
hereby confirm their respective agreements with the several Underwriters as
follows:

     1.  Description of Shares.  The Company proposes to issue and sell
         ---------------------                                         
1,210,526 shares of its authorized and unissued Class A Common Stock, par value
$0.01 per share, to the several Underwriters.  The Selling Stockholders, acting
severally and not jointly, propose to sell an aggregate of 643,240 shares of the
Company's authorized and outstanding Class A Common Stock, par value $0.01 per
share, to the several Underwriters.  The 1,210,526 shares of Class A Common
Stock, par value $0.01 per share, of the Company to be sold by the Company are
hereinafter called the "Company Shares" and the 643,240 shares of Class A Common
Stock, par value $0.01 per share, to be sold by the Selling Stockholders are
hereinafter called the "Selling Stockholder Shares".  The Company Shares and the
Selling

_________________________
  /1/  Plus an option to purchase up to 278,092 additional shares from certain
       stockholders of the Company to cover over-allotments, if any.
<PAGE>
 
Stockholder Shares are hereinafter collectively referred to as the "Firm
Shares".  The Selling Stockholders, acting severally and not jointly, also
propose to grant to the Underwriters an option to purchase up to an additional
278,092 shares of the Company's Class A Common Stock, par value $0.01 per share
(the "Option Shares"), as provided in Section 7 hereof.  As used in this
Agreement, the term "Shares" includes the Firm Shares and the Option Shares.
All shares of Class A Common Stock, par value $0.01 per share, of the Company
outstanding after giving effect to the sales contemplated hereby, including the
Shares, and all shares of Class B Common Stock, par value $0.01 per share, of
the Company are hereinafter collectively referred to as the "Common Stock".

     2.  Representations, Warranties, and Agreements of the Company and the
         ------------------------------------------------------------------
         Selling Stockholders.
         -------------------- 

     I.  The Company represents and warrants to and agrees with each of the
Underwriters that:

     (a) A registration statement on Form S-3 (File No. 333-26539) with respect
to the Shares, including a prospectus subject to completion, has been prepared
by the Company in conformity with the requirements of the Securities Act of
1933, as amended (the "Act"), and the applicable rules and regulations (the
"Rules and Regulations") of the Securities and Exchange Commission (the
"Commission") under the Act and has been filed with the Commission; such
amendments to such registration statement, such amended prospectuses subject to
completion and such abbreviated registration statements pursuant to Rule 462(b)
of the Rules and Regulations as may have been required prior to the date hereof
have been similarly prepared and filed with the Commission; and the Company will
file such additional amendments to such registration statement, such amended
prospectuses subject to completion and such abbreviated registration statements
as may hereafter be required.  Copies of such registration statement and
amendments, of each related prospectus subject to completion (the "Preliminary
Prospectuses"), including all documents incorporated by reference therein, and
of any abbreviated registration statement pursuant to Rule 462(b) of the Rules
and Regulations have been delivered to you.  The Company and the transactions
contemplated by this Agreement meet the requirements for using Form S-3 under
the Act.

     If the registration statement relating to the Shares has been declared
effective under the Act by the Commission, the Company will prepare and promptly
file with the Commission the information omitted from the registration statement
pursuant to Rule 43OA(a) or, if Robertson, Stephens & Company LLC, on behalf of
the several Underwriters, shall agree to the utilization of Rule 434 of the
Rules and Regulations, the information required to be included in any term sheet
filed

                                      -2-
<PAGE>
 
pursuant to Rule 434(b) or (c), as applicable, of the Rules and Regulations
pursuant to subparagraph (1), (4), or (7) of Rule 424(b) of the Rules and
Regulations or as part of a post-effective amendment to the registration
statement (including a final form of prospectus).  If the registration statement
relating to the Shares has not been declared effective under the Act by the
Commission, the Company will prepare and promptly file an amendment to the
registration statement, including a final form of prospectus, or, if Robertson,
Stephens & Company LLC, on behalf of the several Underwriters, shall agree to
the utilization of Rule 434 of the Rules and Regulations, the information
required to be included in any term sheet filed pursuant to Rule 434(b) or (c),
as applicable, of the Rules and Regulations.  The term "Registration Statement"
as used in this Agreement shall mean such registration statement, including
financial statements, schedules and exhibits, in the form in which it became or
becomes, as the case may be, effective (including, if the Company omitted
information from the registration statement pursuant to Rule 43OA(a) or files a
term sheet pursuant to Rule 434 of the Rules and Regulations, the information
deemed to be a part of the registration statement at the time it became
effective pursuant to Rule 43OA(b) or Rule 434(d) of the Rules and Regulations)
and, in the event of any amendment thereto or the filing of any abbreviated
registration statement pursuant to Rule 462(b) of the Rules and Regulations
relating thereto after the effective date of such registration statement, shall
also mean (from and after the effectiveness of such amendment or the filing of
such abbreviated registration statement) such registration statement as so
amended, together with any such abbreviated registration statement.  The term
"Prospectus" as used in this Agreement shall mean the prospectus relating to the
Shares as included in such Registration Statement at the time it becomes
effective (including, if the Company omitted information from the Registration
Statement pursuant to Rule 43OA(a) of the Rules and Regulations, the information
deemed to be a part of the Registration Statement at the time it became
effective pursuant to Rule 43OA(b) of the Rules and Regulations); provided,
                                                                  -------- 
however, that if in reliance on Rule 434 of the Rules and Regulations and with
- -------                                                                       
the consent of Robertson, Stephens & Company LLC, on behalf of the several
Underwriters, the Company shall have provided to the Underwriters a term sheet
pursuant to Rule 434(b) or (c), as applicable, prior to the time that a
confirmation is sent or given for purposes of Section 2(10)(a) of the Act, the
term "Prospectus" shall mean the "prospectus subject to completion" (as defined
in Rule 434(g) of the Rules and Regulations) last provided to the Underwriters
by the Company and circulated by the Underwriters to all prospective purchasers
of the Shares (including the information deemed to be a part of the Registration
Statement at the time it became effective pursuant to Rule 434(d) of the Rules
and Regulations).  Notwithstanding the foregoing, if any revised prospectus
shall be provided to the Underwriters by the Company for use in connection with
the

                                      -3-
<PAGE>
 
offering of the Shares that differs from the prospectus referred to in the
immediately preceding sentence (whether or not such revised prospectus is
required to be filed with the Commission pursuant to Rule 424(b) of the Rules
and Regulations), the term "Prospectus" shall refer to such revised prospectus
from and after the time it is first provided to the Underwriters for such use.
If in reliance on Rule 434 of the Rules and Regulations and with the consent of
Robertson, Stephens & Company LLC, on behalf of the several Underwriters, the
Company shall have provided to the Underwriters a term sheet pursuant to Rule
434(b) or (c), as applicable, prior to the time that a confirmation is sent or
given for purposes of Section 2(10)(a) of the Act, the Prospectus and the term
sheet, together, will not be materially different from the prospectus in the
Registration Statement. Any reference to the Registration Statement or the
Prospectus shall be deemed to refer to and include the documents incorporated by
reference therein pursuant to Item 12 of Form S-3 under the Act, as of the date
of the Registration Statement or the Prospectus, as the case may be, and any
reference to any amendment or supplement to the Registration Statement or the
Prospectus shall be deemed to refer to and include any documents filed after
such date under the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), which, upon filing, are incorporated by reference therein, as required by
paragraph (b) of Item 12 of Form S-3. As used in this Agreement, the term
"Incorporated Documents" means the documents which at the time are incorporated
by reference in the Registration Statement, the Prospectus or any amendment or
supplement thereto.

     (b) The Commission has not issued any order preventing or suspending the
use of any Preliminary Prospectus or instituted proceedings for that purpose,
and each such Preliminary Prospectus has conformed in all material respects to
the requirements of the Act and the Rules and Regulations and, as of its date,
has not included any untrue statement of a material fact or omitted to state a
material fact necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading; and at the time the
Registration Statement became or becomes, as the case may be, effective and at
all times subsequent thereto up to and on the Closing Date (as hereinafter
defined) and on any later date on which Option Shares are to be purchased, (i)
the Registration Statement and the Prospectus, and any amendments or supplements
thereto, contained and will contain all material information required to be
included therein by the Act and the Rules and Regulations and will in all
material respects conform to the requirements of the Act and the Rules and
Regulations, (ii) the Registration Statement, and any amendments or supplements
thereto, did not and will not include any untrue statement of a material fact or
omit to state a material fact required to be stated therein or necessary to make
the statements therein not misleading, and (iii) the Prospectus, and any
amendments or supplements thereto, did not and will not

                                      -4-
<PAGE>
 
include any untrue statement of a material fact or omit to state a material fact
necessary to make the statements therein, in the light of the circumstances
under which they were made, not misleading; provided, however, that none of the
                                            --------  -------                  
representations and warranties contained in this subparagraph (b) shall apply to
information contained in or omitted from the Registration Statement or the
Prospectus, or any amendment or supplement thereto, in reliance upon, and in
conformity with, written information relating to any Underwriter furnished to
the Company by such Underwriter specifically for use in the preparation thereof.

     The Incorporated Documents heretofore filed, when they were filed (or, if
any amendment with respect to any such document was filed, when such amendment
was filed), conformed in all material respects with the requirements of the
Exchange Act and the rules and regulations of the Commission thereunder; any
further Incorporated Documents so filed will, when they are filed, conform in
all material respects with the requirements of the Exchange Act and the rules
and regulations of the Commission thereunder; no such document when it was filed
(or, if an amendment with respect to any such document was filed, when such
amendment was filed), contained any untrue statement of a material fact or
omitted to state a material fact required to be stated therein or necessary to
make the statements therein not misleading; and no such further amendment will
contain any untrue statement of a material fact or omit to state a material fact
required to be stated therein or necessary to make the statements therein not
misleading.

     (c) Each of the Company and its subsidiaries has been duly incorporated and
is validly existing as a corporation in good standing under the laws of the
jurisdiction of its incorporation with full power and authority (corporate and
other) to own, lease and operate its properties and conduct its business as
described in the Prospectus; the Company owns all of the outstanding capital
stock of its subsidiaries free and clear of any pledge, lien, security interest,
encumbrance, claim or equitable interest; each of the Company and its
subsidiaries is duly qualified to do business as a foreign corporation and is in
good standing in each jurisdiction in which the ownership or leasing of its
properties or the conduct of its business requires such qualification, except
where the failure to be so qualified or to be in good standing would not have a
material adverse effect on the condition (financial or otherwise), earnings,
operations, business or business prospects of the Company and its subsidiaries
considered as one enterprise; no proceeding has been instituted in any such
jurisdiction, revoking, limiting or curtailing, or seeking to revoke, limit or
curtail, such power and authority or qualification; each of the Company and its
subsidiaries is in possession of and operating in compliance with all
authorizations, licenses, certificates, consents, orders and

                                      -5-
<PAGE>
 
permits from state, federal and other regulatory authorities which are material
to the conduct of its business, all of which are valid and in full force and
effect; neither the Company nor any of its subsidiaries is in violation of its
respective charter or bylaws or in default in the performance or observance of
any material obligation, agreement, covenant or condition contained in any
material bond, debenture, note or other evidence of indebtedness, or in any
material lease, contract, indenture, mortgage, deed of trust, loan agreement,
joint venture or other agreement or instrument to which the Company or any of
its subsidiaries is a party or by which it or any of its subsidiaries or their
respective properties may be bound; and neither the Company nor any of its
subsidiaries is in material violation of any law, order, rule, regulation, writ,
injunction, judgment or decree of any court, government or governmental agency
or body, domestic or foreign, having jurisdiction over the Company or any of its
subsidiaries or over their respective properties of which it has knowledge.  The
Company does not own or control, directly or indirectly, any corporation,
association or other entity other than HAPL Leasing Co., Inc., Hirsch Equipment
Connection, Inc., Pulse Microsystems Ltd., Sedeco, Inc., Sewing Machine
Exchange, Inc., and Tajima USA, Inc., and all references in this Agreement to
"subsidiaries" refer to and the foregoing entities.

     (d) The Company has full legal right, power and authority to enter into
this Agreement and perform the transactions contemplated hereby.  This Agreement
has been duly authorized, executed and delivered by the Company and is a valid
and binding agreement on the part of the Company, enforceable in accordance with
its terms, except as rights to indemnification hereunder may be limited by
applicable law and except as the enforcement hereof may be limited by applicable
bankruptcy, insolvency, reorganization, moratorium or other similar laws
relating to or affecting creditors' rights generally or by general equitable
principles; the performance of this Agreement and the consummation of the
transactions herein contemplated will not result in a material breach or
violation of any of the terms and provisions of, or constitute a default under,
(i) any bond, debenture, note or other evidence of indebtedness, or under any
lease, contract, indenture, mortgage, deed of trust, loan agreement, joint
venture or other agreement or instrument to which the Company or any of its
subsidiaries is a party or by which it or any of its subsidiaries or their
respective properties may be bound, (ii) the charter or bylaws of the Company or
any of its subsidiaries, or (iii) any law, order, rule, regulation, writ,
injunction, judgment or decree of any court, government or governmental agency
or body, domestic or foreign, having jurisdiction over the Company or any of its
subsidiaries or over their respective properties.  No consent, approval,
authorization or order of or qualification with any court, government or
governmental agency or body, domestic or foreign, having jurisdiction over the
Company or any of its

                                      -6-
<PAGE>
 
subsidiaries or over their respective properties is required for the execution
and delivery of this Agreement and the consummation by the Company or any of its
subsidiaries of the transactions herein contemplated, except such as may be
required under the Act, the Exchange Act, or state or other securities or Blue
Sky laws or by the National Association of Securities Dealers, Inc. (the
"NASD"), all of which requirements have been satisfied in all material respects.

     (e) There is not any pending or, to the best of the Company's knowledge,
threatened action, suit, claim or proceeding against the Company, any of its
subsidiaries or any of their respective officers or any of their respective
properties, assets or rights before any court, government or governmental agency
or body, domestic or foreign, having jurisdiction over the Company or any of its
subsidiaries or over their respective officers or properties or otherwise which
(i) might result in any material adverse change in the condition (financial or
otherwise), earnings, operations, business or business prospects of the Company
and its subsidiaries considered as one enterprise or might materially and
adversely affect their properties, assets or rights, (ii) might prevent
consummation of the transactions contemplated hereby, or (iii) is required to be
disclosed in the Registration Statement or the Prospectus and is not so
disclosed; and there are no agreements, contracts, leases or documents of the
Company or any of its subsidiaries of a character required to be described or
referred to in the Registration Statement, the Prospectus, or any Incorporated
Document or to be filed as an exhibit to the Registration Statement or any
Incorporated Document by the Act or the Rules and Regulations or by the Exchange
Act or the rules and regulations of the Commission thereunder which have not
been accurately described in all material respects in the Registration
Statement, the Prospectus, or any Incorporated Document or filed as exhibits to
the Registration Statement or any Incorporated Document.

     (f) All outstanding shares of capital stock of the Company (including the
Selling Stockholder Shares) have been duly authorized and validly issued and are
fully paid and nonassessable, have been issued in compliance with all federal
and state securities laws, were not issued in violation of or subject to any
preemptive rights or other rights to subscribe for or purchase securities, and
the authorized and outstanding capital stock of the Company is as set forth in
the Prospectus under the caption "Capitalization" and conforms in all material
respects to the statements relating thereto contained in the Registration
Statement, the Prospectus, and any Incorporated Document (and such statements
correctly state the substance of the instruments defining the capitalization of
the Company); the Company Shares to be purchased from the Company hereunder have
been duly authorized for issuance and sale to the Underwriters pursuant to this
Agreement and, when issued and delivered by the

                                      -7-
<PAGE>
 
Company against payment therefor in accordance with the terms of this Agreement,
will be duly and validly issued and fully paid and nonassessable, and will be
sold free and clear of any pledge, lien, security interest, encumbrance, claim
or equitable interest; and no preemptive right, co-sale right, registration
right, right of first refusal or other similar right of stockholders exists with
respect to any of the Company Shares to be purchased from the Company hereunder
or the issuance and sale thereof other than those that have been expressly
waived prior to the date hereof and those that will automatically expire upon
and will not apply to the consummation of the transactions contemplated on the
Closing Date.  No further approval or authorization of any stockholder, the
Board of Directors of the Company or others is required for the issuance and
sale or transfer of the Shares except as may be required under the Act, the
Exchange Act, or state or other securities or Blue Sky laws. All issued and
outstanding shares of capital stock of each subsidiary of the Company have been
duly authorized and validly issued and are fully paid and nonassessable, and
were not issued in violation of or subject to any preemptive right, or other
rights to subscribe for or to purchase shares and are owned by the Company free
and clear of any pledge, lien, security interest, encumbrance, claim, or
equitable interest.  Except as disclosed in the Prospectus and the financial
statements of the Company, and the related notes thereto, included or
incorporated by reference in the Prospectus, neither the Company nor any
subsidiary has outstanding any options to purchase, or any preemptive rights or
other rights to subscribe for or to purchase, any securities or obligations
convertible into, or any contracts or commitments to issue or sell, shares of
its capital stock or any such options, rights, convertible securities or
obligations.  The description of the Company's stock option, stock bonus and
other stock plans or arrangements, and the options or other rights granted and
exercised thereunder, set forth or incorporated by reference in the Prospectus
accurately and fairly presents the information required to be shown with respect
to such plans, arrangements, options and rights.

     (g) Deloitte & Touche LLP, which has examined the consolidated financial
statements of the Company, together with the related schedules and notes, as of
January 31, 1996 and 1997 and for each of the years in the three (3) years ended
January 31, 1997 filed with the Commission as a part of or incorporated by
reference into the Registration Statement, which are included or incorporated by
reference in the Prospectus, are independent accountants within the meaning of
the Act and the Rules and Regulations; the audited consolidated financial
statements of the Company, together with the related schedules and notes, and
the unaudited consolidated financial information, forming part of the
Registration Statement and the Prospectus, fairly present the financial position
and the results of operations of the Company and its subsidiaries at the
respective

                                      -8-
<PAGE>
 
dates and for the respective periods to which they apply; and all audited
consolidated financial statements of the Company, together with the related
schedules and notes, and the unaudited consolidated financial information, filed
with the Commission as part of or incorporated by reference into the
Registration Statement, have been prepared in accordance with generally accepted
accounting principles consistently applied throughout the periods involved
except as may be otherwise stated therein. The selected and summary financial
and statistical data included or incorporated by reference in the Registration
Statement present fairly the information shown therein and have been compiled on
a basis consistent with the audited financial statements presented therein.  No
other financial statements or schedules are required to be included or
incorporated by reference in the Registration Statement.

     (h) Subsequent to the respective dates as of which information is given in
the Registration Statement and the Prospectus, there has not been (i) any
material adverse change in the condition (financial or otherwise), earnings,
operations, business or business prospects of the Company and its subsidiaries
considered as one enterprise, (ii) any transaction that is material to the
Company and its subsidiaries considered as one enterprise, except transactions
entered into in the ordinary course of business, (iii) any obligation, direct or
contingent, that is material to the Company and its subsidiaries considered as
one enterprise, incurred by the Company or its subsidiaries, except obligations
incurred in the ordinary course of business, (iv) any change in the capital
stock or outstanding indebtedness of the Company or any of its subsidiaries that
is material to the Company and its subsidiaries considered as one enterprise,
(v) any dividend or distribution of any kind declared, paid or made on the
capital stock of the Company or any of its subsidiaries, or (vi) any loss or
damage (whether or not insured) to the property of the Company or any of its
subsidiaries which has been sustained or will have been sustained which has a
material adverse effect on the condition (financial or otherwise), earnings,
operations, business or business prospects of the Company and its subsidiaries
considered as one enterprise.

     (i) Except as set forth in the Registration Statement, the Prospectus, and
any Incorporated Document, (i) each of the Company and its subsidiaries has good
and marketable title to all properties and assets described in the Registration
Statement, the Prospectus, and any Incorporated Document as owned by it, free
and clear of any pledge, lien, security interest, encumbrance, claim or
equitable interest, other than such as would not have a material adverse effect
on the condition (financial or otherwise), earnings, operations, business or
business prospects of the Company and its subsidiaries considered as one
enterprise, (ii) the agreements to which the Company or

                                      -9-
<PAGE>
 
any of its subsidiaries is a party described in the Registration Statement, the
Prospectus, and any Incorporated Document are valid agreements, enforceable by
the Company and its subsidiaries (as applicable), except as the enforcement
thereof may be limited by applicable bankruptcy, insolvency, reorganization,
moratorium or other similar laws relating to or affecting creditors' rights
generally or by general equitable principles and, to the best of the Company's
knowledge, the other contracting party or parties thereto are not in material
breach or material default under any of such agreements, and (iii) each of the
Company and its subsidiaries has valid and enforceable leases for all properties
described in the Registration Statement, the Prospectus, and any Incorporated
Document as leased by it, except as the enforcement thereof may be limited by
applicable bankruptcy, insolvency, reorganization, moratorium or other similar
laws relating to or affecting creditors' rights generally or by general
equitable principles.  Except as set forth in the Registration Statement, the
Prospectus, and any Incorporated Document, the Company and its subsidiaries own
or lease all such properties as are necessary to their operations as now
conducted or as proposed to be conducted.

     (j) The Company and its subsidiaries have timely filed all necessary
federal, state, and foreign income and franchise tax returns and have paid all
taxes shown thereon as due, and there is no tax deficiency that has been or, to
the best of the Company's knowledge, might be asserted against the Company or
any of its subsidiaries that might have a material adverse effect on the
condition (financial or otherwise), earnings, operations, business or business
prospects of the Company and its subsidiaries considered as one enterprise; and
all tax liabilities are adequately provided for on the books of the Company and
its subsidiaries.

     (k) The Company and its subsidiaries maintain insurance with insurers of
recognized financial responsibility of the types and in the amounts generally
deemed adequate for their respective businesses and consistent with insurance
coverage maintained by similar companies in similar businesses, including, but
not limited to, insurance covering real and personal property owned or leased by
the Company or its subsidiaries against theft, damage, destruction, acts of
vandalism and all other risks customarily insured against, all of which
insurance is in full force and effect; neither the Company nor any such
subsidiary has been refused any insurance coverage sought or applied for; and
neither the Company nor any such subsidiary has any reason to believe that it
will not be able to renew its existing insurance coverage as and when such
coverage expires or to obtain similar coverage from similar insurers as may be
necessary to continue its business at a cost that would not materially and
adversely affect the condition (financial or otherwise), earnings,

                                      -10-
<PAGE>
 
operations, business or business prospects of the Company and its subsidiaries
considered as one enterprise.

     (l) To the best of Company's knowledge, no labor disturbance by the
employees of the Company or any of its subsidiaries exists or is imminent; and
the Company is not aware of any existing or imminent labor disturbance by the
employees of any of its principal suppliers, subassemblers, value added
resellers, subcontractors, original equipment manufacturers, authorized dealers,
or international distributors that might be expected to result in a material
adverse change in the condition (financial or otherwise), earnings, operations,
business or business prospects of the Company and its subsidiaries considered as
one enterprise.  No collective bargaining agreement exists with any of the
Company's employees and, to the best of the Company's knowledge, no such
agreement is imminent.

     (m) Each of the Company and its subsidiaries owns or possesses adequate
rights to use all patents, patent rights, inventions, trade secrets, know-how,
trademarks, service marks, trade names, and copyrights which are necessary to
conduct its businesses as described in the Registration Statement, the
Prospectus, and any Incorporated Document; the expiration of any patents, patent
rights, trade secrets, trademarks, service marks, trade names, or copyrights
would not have a material adverse effect on the condition (financial or
otherwise), earnings, operations, business or business prospects of the Company
and its subsidiaries considered as one enterprise; the Company has not received
any notice of, and has no knowledge of, any infringement of or conflict with
asserted rights of the Company by others with respect to any patent, patent
rights, inventions, trade secrets, know-how, trademarks, service marks, trade
names, or copyrights; and the Company has not received any notice of, and has no
knowledge of, any infringement of or conflict with asserted rights of others
with respect to any patent, patent rights, inventions, trade secrets, know-how,
trademarks, service marks, trade names, or copyrights which, singly or in the
aggregate, if the subject of an unfavorable decision, ruling or finding, might
have a material adverse effect on the condition (financial or otherwise),
earnings, operations, business or business prospects of the Company and its
subsidiaries considered as one enterprise.

     (n) The Common Stock is registered pursuant to Section 12(g) of the
Exchange Act and is listed on The Nasdaq National Market, and the Company has
taken no action designed to, or likely to have the effect of, terminating the
registration of the Common Stock under the Exchange Act or delisting the Common
Stock from The Nasdaq National Market, nor has the Company received any
notification that the Commission or the NASD is contemplating terminating such
registration or listing.

                                      -11-
<PAGE>
 
     (o) The Company has been advised concerning the Investment Company Act of
1940, as amended (the "1940 Act"), and the rules and regulations thereunder, and
has in the past conducted, and intends in the future to conduct, its affairs in
such a manner as to ensure that it will not become an "investment company" or a
company "controlled" by an "investment company" within the meaning of the 1940
Act and such rules and regulations.

     (p) The Company has not distributed and will not distribute prior to the
later of (i) the Closing Date, or any date on which Option Shares are to be
purchased, as the case may be, and (ii) completion of the distribution of the
Shares, any offering material in connection with the offering and sale of the
Shares other than any Preliminary Prospectuses, the Prospectus, the Registration
Statement and other materials, if any, permitted by the Act.

     (q) Neither the Company nor any of its subsidiaries has at any time during
the last five (5) years (i) made any unlawful contribution to any candidate for
foreign office or failed to disclose fully any contribution in violation of law,
or (ii) made any payment to any federal or state governmental officer or
official, or other person charged with similar public or quasi-public duties,
other than payments required or permitted by the laws of the United States or
any jurisdiction thereof.

     (r) The Company has not taken and will not take, directly or indirectly,
any action resulting in a violation of Rule 102 of Regulation M under the
Exchange Act or designed to or that might reasonably be expected to cause or
result in, under the Exchange Act or otherwise, stabilization or manipulation of
the price of the Class A Common Stock to facilitate the sale or resale of the
Shares.

     (s) Each officer and director of the Company, each Selling Stockholder, and
each of certain other beneficial owners of Common Stock named in Schedule C
hereto have agreed in writing that such persons will not, for a period of ninety
(90) days from the date that the Registration Statement is declared effective by
the Commission (the "Lock-up Period"), offer to sell, contract to sell, or
otherwise sell, dispose of, loan, pledge or grant any rights with respect to
(collectively, a "Disposition") any shares of Common Stock, any options or
warrants to purchase any shares of Common Stock or any securities convertible
into or exchangeable for shares of Common Stock (collectively, the "Securities")
now owned or hereafter acquired directly by such person or with respect to which
such person has or hereafter acquires the power of disposition, other than (i)
the sale of Shares by such Selling Stockholder hereunder, (ii) as a bona fide
gift or gifts, provided the donee or donees thereof

                                      -12-
<PAGE>
 
agree in writing to be bound by this restriction, or (iii) with the prior
written consent of Robertson, Stephens & Company LLC. The foregoing restriction
has been expressly agreed to preclude the holder of the Securities from engaging
in any hedging or other transaction which is designed to or reasonably expected
to lead to or result in a Disposition of Securities during the Lock-up Period,
even if such Securities would be disposed of by someone other than such holder.
Such prohibited hedging or other transactions would include, without limitation,
any short sale (whether or not against the box) or any purchase, sale, or grant
of any right (including, without limitation, any put or call option) with
respect to any Securities or with respect to any security (other than a broad-
based market basket or index) that includes, relates to, or derives any
significant part of its value from Securities.  Furthermore, such person has
also agreed and consented to the entry of stop transfer instructions with the
Company's transfer agent against the transfer of the Securities held by such
person except in compliance with this restriction. The Company has provided to
counsel for the Underwriters a complete and accurate list of all securityholders
of the Company and the number and type of securities held by each
securityholder.  The Company has provided to counsel for the Underwriters true,
accurate and complete copies of all of the agreements pursuant to which its
officers, directors and stockholders have agreed to such or similar restrictions
(the "Lock-up Agreements") presently in effect or effected hereby. The Company
hereby represents and warrants that it will not release any of its officers,
directors or other stockholders from any Lock-up Agreements currently existing
or hereafter effected without the prior written consent of Robertson, Stephens &
Company LLC.

     (t) Except as set forth in the Registration Statement, the Prospectus, and
any Incorporated Document, (i) the Company is in compliance with all rules, laws
and regulations relating to the use, treatment, storage, and disposal of toxic
substances and protection of health or the environment ("Environmental Laws")
which are applicable to its business, (ii) the Company has received no notice
from any governmental authority or third party of an asserted claim under
Environmental Laws, which claim is required to be disclosed in the Registration
Statement, the Prospectus, and any Incorporated Document, (iii) the Company will
not be required to make future material capital expenditures to comply with
Environmental Laws, and (iv) no property which is owned, leased, or occupied by
the Company has been designated as a Superfund site pursuant to the
Comprehensive Response, Compensation, and Liability Act of 1980, as amended (42
U.S.C. (S) 9601, et seq.), or otherwise designated as a contaminated site under
                 -- ----                                                       
applicable state or local law.

     (u) The Company and each of its subsidiaries maintain a system of internal
accounting controls sufficient to

                                      -13-
<PAGE>
 
provide reasonable assurances that (i) transactions are executed in accordance
with management's general or specific authorizations, (ii) transactions are
recorded as necessary to permit preparation of financial statements in
conformity with generally accepted accounting principles and to maintain
accountability for assets, (iii) access to assets is permitted only in
accordance with management's general or specific authorization, and (iv) the
recorded accountability for assets is compared with existing assets at
reasonable intervals and appropriate action is taken with respect to any
differences.

     (v) There are no outstanding loans, advances (except normal advances for
business expenses in the ordinary course of business) or guarantees of
indebtedness by the Company to or for the benefit of any of the officers or
directors of the Company or any of the members of the families of any of them,
except as disclosed in the Registration Statement, the Prospectus, and any
Incorporated Document.

     (w) The Company has complied with all provisions of Section 517.075,
Florida Statutes (Chapter 92-198, Laws of Florida) relating to doing business
with the Government of Cuba or with any person or affiliate located in Cuba.

     II.  Each Selling Stockholder, acting severally and not jointly, represents
and warrants to and agrees with each Underwriter and the Company that:

     (a) Such Selling Stockholder now has and on the Closing Date, and on any
later date on which Option Shares are purchased, will have valid marketable
title to the Shares to be sold by such Selling Stockholder, free and clear of
any pledge, lien, security interest, encumbrance, claim, or equitable interest
other than pursuant to this Agreement; and upon delivery of such Shares
hereunder and payment of the purchase price as herein contemplated, each of the
Underwriters will obtain valid marketable title to the Shares purchased by it
from such Selling Stockholder, free and clear of any pledge, lien, security
interest pertaining to such Selling Stockholder or such Selling Stockholder's
property, encumbrance, claim, or equitable interest, including any liability for
estate or inheritance taxes, or any liability to or claims of any creditor,
devisee, legatee, or beneficiary of such Selling Stockholder.

     (b) Such Selling Stockholder has duly authorized (if applicable), executed,
and delivered, in the form heretofore furnished to the Representatives, a
Custody Agreement and Power of Attorney (the "Custody Agreement and Power of
Attorney") with Hirsch International Corp., as custodian (the "Custodian"), and
appointing Ruskin, Moscou, Evans & Faltischek, P.C., as attorneys-in-fact
(collectively, the "Attorneys"), with respect to the sale of the Shares to be
sold by such Selling Stockholder

                                      -14-
<PAGE>
 
hereunder; the Custody Agreement and Power of Attorney constitutes a valid and
binding agreement on the part of such Selling Stockholder, enforceable in
accordance with its terms, except as the enforcement thereof may be limited by
applicable bankruptcy, insolvency, reorganization, moratorium or other similar
laws relating to or affecting creditors' rights generally or by general
equitable principles; and each of such Selling Stockholder's Attorneys, acting
alone, is authorized to execute and deliver this Agreement and the certificate
referred to in Section 6(h) hereof on behalf of such Selling Stockholder, to
determine the purchase price to be paid by the several Underwriters to such
Selling Stockholder as provided in Section 3 hereof, to authorize the delivery
of the Selling Stockholder Shares and the Option Shares to be sold by such
Selling Stockholder under this Agreement and to duly endorse (in blank or
otherwise) the certificate or certificates representing such Shares or a stock
power or powers with respect thereto, to accept payment therefor, and otherwise
to act on behalf of such Selling Stockholder in connection with this Agreement.

     (c) All consents, approvals, authorizations, and orders required for the
execution and delivery by such Selling Stockholder of the Custody Agreement and
Power of Attorney, the execution and delivery by or on behalf of such Selling
Stockholder of this Agreement, and the sale and delivery of the Selling
Stockholder Shares and the Option Shares to be sold by such Selling Stockholder
under this Agreement (other than, at the time of the execution hereof (if the
Registration Statement has not yet been declared effective by the Commission),
the issuance of the order of the Commission declaring the Registration Statement
effective and such consents, approvals, authorizations, or orders as may be
necessary under state or other securities or Blue Sky laws) have been obtained
and are in full force and effect; such Selling Stockholder, if other than a
natural person, has been duly organized and is validly existing in good standing
under the laws of the jurisdiction of its organization as the type of entity
that it purports to be; and such Selling Stockholder has full legal right,
power, and authority to enter into and perform its obligations under this
Agreement and such Custody Agreement and Power of Attorney, and to sell, assign,
transfer, and deliver the Shares to be sold by such Selling Stockholder under
this Agreement.

     (d) Such Selling Stockholder will not, during the Lock-up Period, effect
the Disposition of any Securities now owned or hereafter acquired directly by
such Selling Stockholder or with respect to which such Selling Stockholder has
or hereafter acquires the power of disposition, other than (i) the sale of
Shares by such Selling Stockholder hereunder, (ii) as a bona fide gift or gifts,
provided the donee or donees thereof agree in writing to be bound by this
restriction, or (iii) with the prior written consent of Robertson, Stephens &
Company LLC.

                                      -15-
<PAGE>
 
The foregoing restriction is expressly agreed to preclude the holder of the
Securities from engaging in any hedging or other transaction which is designed
to or reasonably expected to lead to or result in a Disposition of Securities
during the Lock-up Period, even if such Securities would be disposed of by
someone other than the Selling Stockholder.  Such prohibited hedging or other
transactions would include, without limitation, any short sale (whether or not
against the box) or any purchase, sale or grant of any right (including, without
limitation, any put or call option) with respect to any Securities or with
respect to any security (other than a broad-based market basket or index) that
includes, relates to, or derives any significant part of its value from
Securities.  Such Selling Stockholder also agrees and consents to the entry of
stop transfer instructions with the Company's transfer agent against the
transfer of the Securities held by such Selling Stockholder except in compliance
with this restriction.

     (e) Certificates in negotiable form for all Shares to be sold by such
Selling Stockholder under this Agreement, together with a stock power or powers
duly endorsed in blank by such Selling Stockholder, have been placed in custody
with the Custodian for the purpose of effecting delivery hereunder.

     (f) This Agreement has been duly authorized by each Selling Stockholder
that is not a natural person and has been duly executed and delivered by or on
behalf of such Selling Stockholder and is a valid and binding agreement of such
Selling Stockholder, enforceable in accordance with its terms, except as rights
to indemnification hereunder may be limited by applicable law and except as the
enforcement hereof may be limited by bankruptcy, insolvency, reorganization,
moratorium or other similar laws relating to or affecting creditors' rights
generally or by general equitable principles; and the performance of this
Agreement and the consummation of the transactions herein contemplated will not
result in a breach or violation of any of the terms and provisions of or
constitute a default under any bond, debenture, note or other evidence of
indebtedness, or under any lease, contract, indenture, mortgage, deed of trust,
loan agreement, joint venture or other agreement or instrument to which such
Selling Stockholder is a party or by which such Selling Stockholder, or any
Selling Stockholder Shares or any Option Shares to be sold by such Selling
Stockholder hereunder, may be bound or, to the best of such Selling
Stockholder's knowledge, result in any violation of any law, order, rule,
regulation, writ, injunction, judgment or decree of any court, government or
governmental agency or body, domestic or foreign, having jurisdiction over such
Selling Stockholder or over the properties of such Selling Stockholder, or, if
such Selling Stockholder is other than a natural person, result in any

                                      -16-
<PAGE>
 
violation of any provisions of the charter, bylaws or other organizational
documents of such Selling Stockholder.

     (g) Such Selling Stockholder has not taken and will not take, directly or
indirectly, any action resulting in a violation of Rule 102 of Regulation M
under the Exchange Act or designed to or that might reasonably be expected to
cause or result in, under the Exchange Act or otherwise, stabilization or
manipulation of the price of the Class A Common Stock to facilitate the sale or
resale of the Shares.

     (h) Such Selling Stockholder has not distributed and will not distribute
any prospectus or other offering material in connection with the offering and
sale of the Shares.

     (i) All information furnished by or on behalf of such Selling Stockholder
relating to such Selling Stockholder and the Selling Stockholder Shares that is
contained in the representations and warranties of such Selling Stockholder in
such Selling Stockholder's Custody Agreement and Power of Attorney or set forth
in the Registration Statement or the Prospectus is, and at the time the
Registration Statement became or becomes, as the case may be, effective and at
all times subsequent thereto up to and on the Closing Date, and on any later
date on which Option Shares are to be purchased, was or will be, true, correct,
and complete, and does not, and at the time the Registration Statement became or
becomes, as the case may be, effective and at all times subsequent thereto up to
and on the Closing Date, and on any later date on which Option Shares are to be
purchased, will not, contain any untrue statement of a material fact or omit to
state a material fact required to be stated therein or necessary to make such
information not misleading.

     (j) Such Selling Stockholder will review the Prospectus and will comply
with all agreements and satisfy all conditions on its part to be complied with
or satisfied pursuant to this Agreement on or prior to the Closing Date, or any
later date on which Option Shares are to be purchased, as the case may be, and
will advise one of its Attorneys and Robertson, Stephens & Company LLC prior to
the Closing Date or such later date on which Option Shares are to be purchased,
as the case may be, if any statement to be made on behalf of such Selling
Stockholder in the certificate contemplated by Section 6(h) would be inaccurate
if made as of the Closing Date or such later date on which Option Shares are to
be purchased, as the case may be.

     (k) Such Selling Stockholder does not have, or has waived prior to the date
hereof, any preemptive right, co-sale right or right of first refusal or other
similar right to purchase any of the Shares that are to be sold by the Company
or any of the other Selling Stockholders to the Underwriters

                                      -17-
<PAGE>
 
pursuant to this Agreement; such Selling Stockholder does not have, or has
waived prior to the date hereof, any registration right or other similar right
to participate in the offering made by the Prospectus, other than such rights of
participation as have been satisfied by the participation of such Selling
Stockholder in the transactions to which this Agreement relates in accordance
with the terms of this Agreement; and such Selling Stockholder does not own any
warrants, options or similar rights to acquire, and does not have any right or
arrangement to acquire, any capital stock, rights, warrants, options or other
securities from the Company, other than options issued pursuant to the Company's
presently authorized 1993 Stock Option Plan and 1994 Non-Employee Director Stock
Option Plan (the "Option Plans").

     (l) In addition to the other representations and warranties set forth in
this Section 2.II, each Selling Stockholder, severally and not jointly, further
represents and warrants that, to its knowledge, (i) the representations and
warranties of the Company set forth in Section 2.I hereof are true and correct,
and (ii) each Preliminary Prospectus, as of its date, has not included any
untrue statement of a material fact or omitted to state a material fact
necessary to make the statements therein not misleading; and at the time the
Registration Statement became or becomes, as the case may be, effective, on the
Closing Date and on any later date on which Option Shares are to be purchased
hereunder, neither the Registration Statement nor the Prospectus, nor any
amendment or supplement thereto, included or will include any untrue statement
of a material fact or omitted or will omit to state any material fact required
to be stated therein or necessary to make the statements therein, in the light
of the circumstances under which they were made, not misleading; provided,
however, that none of the representations and warranties contained in this
subsection (l) shall apply to information contained in or omitted from the
Registration Statement or the Prospectus or any such amendment or supplement in
reliance upon, and in conformity with, information furnished to the Company by
any Underwriter through you specifically for inclusion therein.

     3.  Purchase, Sale, and Delivery of Shares.  On the basis of the
         --------------------------------------                      
representations, warranties, and agreements herein contained, but subject to the
terms and conditions herein set forth, the Company and the Selling Stockholders
agree, acting severally and not jointly, to sell to the Underwriters, and each
Underwriter agrees, acting severally and not jointly, to purchase from the
Company and the Selling Stockholders, respectively, at a purchase price of
$______ per share, the respective number of Company Shares and Selling
Stockholder Shares set forth opposite the names of the Company and the Selling
Stockholders in Schedule B hereto.  The obligation of each Underwriter to the
Company and to each Selling Stockholder shall be to purchase from the Company

                                      -18-
<PAGE>
 
or such Selling Stockholder that number of Company Shares or Selling Stockholder
Shares, as the case may be, which (as nearly as practicable, as determined by
you) is in the same proportion to the number of Company Shares or Selling
Stockholder Shares, as the case may be, set forth opposite the name of the
Company or such Selling Stockholder in Schedule B hereto as the number of Firm
Shares which is set forth opposite the name of such Underwriter in Schedule A
hereto (subject to adjustment as provided in Section 10) is to the total number
of Firm Shares to be purchased by all the Underwriters under this Agreement.

     The certificates in negotiable form for the Selling Stockholder Shares have
been placed in custody (for delivery under this Agreement) under the Custody
Agreement and Power of Attorney.  Each Selling Stockholder agrees that the
certificates for the Selling Stockholder Shares of such Selling Stockholder so
held in custody are subject to the interests of the Underwriters hereunder, that
the arrangements made by such Selling Stockholder for such custody, including
the power of attorney included in the Custody Agreement and Power of Attorney,
are to that extent irrevocable, and that the obligations of such Selling
Stockholder hereunder shall not be terminated by the act of such Selling
Stockholder or by operation of law, whether by the death or incapacity of such
Selling Stockholder or the occurrence of any other event, except as specifically
provided herein or in the Custody Agreement and Power of Attorney.  If any
Selling Stockholder should die or become incapacitated, or if any other such
event should occur, before the delivery of the certificates for the Selling
Stockholder Shares hereunder, the Selling Stockholder Shares to be sold by such
Selling Stockholder shall, except as specifically provided herein or in the
Custody Agreement and Power of Attorney, be delivered by the Custodian in
accordance with the terms and conditions of this Agreement as if such death,
incapacity or other event had not occurred, regardless of whether the Custodian
shall have received notice of such death or other event.

     Delivery of definitive certificates for the Firm Shares to be purchased by
the Underwriters pursuant to this Section 3 shall be made against payment of the
purchase price therefor by the several Underwriters by wire transfer of
immediately available funds to the Company with respect to the Company Shares,
and to the Attorneys for the respective accounts of the Selling Stockholders
with respect to the Selling Stockholder Shares being purchased from such Selling
Stockholders.  Such delivery and payment shall take place at the Chicago office
of Winston & Strawn (or at such other place as may be agreed upon among the
Representatives, the Company, and the Attorneys) at 9:00 A.M. (Chicago time) on
the third (3rd) full business day following the date of this Agreement or at
such other time and date not later than seven (7) full business days following
the first day that Shares are traded as the Representatives, the

                                      -19-
<PAGE>
 
Company, and the Attorneys may determine (or at such time and date to which
payment and delivery shall have been postponed pursuant to Section 10 hereof),
such time and date of payment and delivery being herein called the "Closing
Date"; provided, however, that if the Company has not made available to the
       --------  -------                                                   
Representatives copies of the Prospectus within the time provided in Section
4(d) hereof, the Representatives may, in their sole discretion, postpone the
Closing Date until no later than two (2) full business days following delivery
of copies of the Prospectus to the Representatives.  The certificates for the
Firm Shares to be so delivered will be made available to you at such office or
such other location, including, without limitation, in New York City, as you may
reasonably request for checking at least one (1) full business day prior to the
Closing Date and will be in such names and denominations as you may request,
such request to be made at least two (2) full business days prior to the Closing
Date.  If the Representatives so elect, delivery of the Firm Shares may be made
by credit through full fast transfer to the accounts at The Depository Trust
Company designated by the Representatives.

     It is understood that you, individually, and not as the Representatives of
the several Underwriters, may (but shall not be obligated to) make payment of
the purchase price on behalf of any Underwriter or Underwriters whose payment or
payments shall not have been received by you prior to the Closing Date for the
Firm Shares to be purchased by such Underwriter or Underwriters. Any such
payment by you shall not relieve any such Underwriter or Underwriters of any of
its or their obligations hereunder.

     After the Registration Statement becomes effective, the several
Underwriters intend to make an initial public offering (as such term is
described in Section 11 hereof) of the Firm Shares at an initial public offering
price of $____________ per share.  After the initial public offering, the
several Underwriters may, in their discretion, vary the public offering price.

     The information set forth in the last paragraph on the front cover page and
under the caption "Underwriting" (insofar as such information relates to the
Underwriters) in any Preliminary Prospectus and in the Prospectus constitutes
the only information furnished by the Underwriters to the Company for inclusion
in any Preliminary Prospectus, the Prospectus, the Registration Statement, or
any Incorporated Document, and you, on behalf of the respective Underwriters,
represent and warrant to the Company and the Selling Stockholders that the
statements made therein do not include any untrue statement of a material fact
or omit to state a material fact required to be stated therein or necessary to
make the statements therein, in the light of the circumstances under which they
were made, not misleading.

                                      -20-
<PAGE>
 
     4.  Further Agreements of the Company. The Company agrees with the several
         ---------------------------------                                     
Underwriters that:

     (a) The Company will use its best efforts to cause the Registration
Statement and any amendment thereof, if not effective at the time and date that
this Agreement is executed and delivered by the parties hereto, to become
effective as promptly as possible; the Company will use its best efforts to
cause any abbreviated registration statement pursuant to Rule 462(b) of the
Rules and Regulations as may be required subsequent to the date the Registration
Statement is declared effective to become effective as promptly as possible; the
Company will notify you, promptly after it shall receive notice thereof, of the
time when the Registration Statement, any subsequent amendment to the
Registration Statement or any abbreviated registration statement has become
effective or any supplement to the Prospectus has been filed; if the Company
omitted information from the Registration Statement at the time it was
originally declared effective in reliance upon Rule 43OA(a) of the Rules and
Regulations, the Company will provide evidence satisfactory to you that the
Prospectus contains such information and has been filed, within the time period
prescribed, with the Commission pursuant to subparagraph (1) or (4) of Rule
424(b) of the Rules and Regulations or as part of a post-effective amendment to
such Registration Statement as originally declared effective which is declared
effective by the Commission; if the Company files a term sheet pursuant to Rule
434 of the Rules and Regulations, the Company will provide evidence satisfactory
to you that the Prospectus and the term sheet meeting the requirements of Rule
434(b) or (c), as applicable, of the Rules and Regulations, have been filed,
within the time period prescribed, with the Commission pursuant to subparagraph
(7) of Rule 424(b) of the Rules and Regulations; if for any reason the filing of
the final form of the Prospectus is required under Rule 424(b)(3) of the Rules
and Regulations, it will provide evidence satisfactory to you that the
Prospectus contains such information and has been filed with the Commission
within the time period prescribed; it will notify you promptly of any request by
the Commission for the amending or supplementing of the Registration Statement
or the Prospectus or for additional information; promptly upon your request, it
will prepare and file with the Commission any amendments or supplements to the
Registration Statement or the Prospectus which, in the opinion of Winston &
Strawn, counsel for the several Underwriters ("Underwriters' Counsel"), may be
necessary or advisable in connection with the distribution of the Shares by the
Underwriters; it will promptly prepare and file with the Commission, and
promptly notify you of the filing of, any amendments or supplements to the
Registration Statement or the Prospectus which may be necessary to correct any
statements or omissions, if, at any time when a prospectus relating to the
Shares is required to be delivered under the Act, any event shall have occurred
as a result of which the Prospectus or any other

                                      -21-
<PAGE>
 
prospectus relating to the Shares as then in effect would include any untrue
statement of a material fact or omit to state a material fact necessary to make
the statements therein, in the light of the circumstances under which they were
made, not misleading; in case any Underwriter is required to deliver a
prospectus nine (9) months or more after the effective date of the Registration
Statement in connection with the sale of the Shares, it will prepare promptly
upon request, but at the expense of such Underwriter, such amendment or
amendments to the Registration Statement and such prospectus or prospectuses as
may be necessary to permit compliance with the requirements of Section 10(a)(3)
of the Act; and it will file no amendment or supplement to the Registration
Statement, the Prospectus, or the Incorporated Documents, or, prior to the end
of the period of time in which a prospectus relating to the Shares is required
to be delivered under the Act, file any document which upon filing becomes an
Incorporated Document, which shall not previously have been submitted to you a
reasonable time prior to the proposed filing thereof or to which you shall
reasonably object in writing, subject, however, to compliance with the Act and
the Rules and Regulations , the Exchange Act and the rules and regulations of
the Commission thereunder, and the provisions of this Agreement.

     (b) The Company will advise you, promptly after it shall receive notice or
obtain knowledge, of the issuance of any stop order by the Commission suspending
the effectiveness of the Registration Statement or of the initiation or threat
of any proceeding for that purpose; and it will promptly use its best efforts to
prevent the issuance of any stop order or to obtain its withdrawal at the
earliest possible moment if such stop order should be issued.

     (c) The Company will use its best efforts to qualify the Shares for
offering and sale under the securities laws of such jurisdictions as you may
designate and to continue such qualifications in effect for so long as may be
required for purposes of the distribution of the Shares, except that the Company
shall not be required in connection therewith or as a condition thereof to
qualify as a foreign corporation or to execute a general consent to service of
process in any jurisdiction in which it is not otherwise required to be so
qualified or to so execute a general consent to service of process.  In each
jurisdiction in which the Shares shall have been qualified as above provided,
the Company will make and file such statements and reports in each year as are
or may be required by the laws of such jurisdiction.

     (d) The Company will furnish to you, as soon as available, and, in the case
of the Prospectus and any term sheet or abbreviated term sheet under Rule 434,
in no event later than the first (1st) full business day following the first
(1st) day

                                      -22-
<PAGE>
 
that Shares are traded, copies of the Registration Statement (three (3) of which
will be signed and which will include all exhibits), each Preliminary
Prospectus, the Prospectus and any amendments or supplements to such documents,
including any prospectus prepared to permit compliance with Section 10(a)(3) of
the Act, and the Incorporated Documents (three (3) of which will include all
exhibits), all in such quantities as you may from time to time reasonably
request.  Notwithstanding the foregoing, if Robertson, Stephens & Company LLC,
on behalf of the several Underwriters, shall agree to the utilization of Rule
434 of the Rules and Regulations, the Company shall provide to you copies of a
Preliminary Prospectus updated in all respects through the date specified by you
in such quantities as you may from time to time reasonably request.

     (e) The Company will make generally available to its securityholders as
soon as practicable, but in any event not later than the forty-fifth (45th) day
following the end of the fiscal quarter first occurring after the first
anniversary of the effective date of the Registration Statement, an earnings
statement (which will be in reasonable detail but need not be audited) complying
with the provisions of Section 11(a) of the Act and covering a twelve (12) month
period beginning after the effective date of the Registration Statement.

     (f) During a period of five (5) years after the date hereof, the Company
will furnish to its stockholders as soon as practicable after the end of each
respective period, annual reports (including financial statements audited by
independent certified public accountants) and unaudited quarterly reports of
operations for each of the first three quarters of the fiscal year, and will
furnish to you and the other several Underwriters hereunder, upon request (i)
concurrently with furnishing such reports to its stockholders, statements of
operations of the Company for each of the first three (3) quarters in the form
furnished to the Company's stockholders, (ii) concurrently with furnishing to
its stockholders, a balance sheet of the Company as of the end of such fiscal
year, together with statements of operations, of stockholders' equity, and of
cash flows of the Company for such fiscal year, accompanied by a copy of the
certificate or report thereon of independent certified public accountants, (iii)
as soon as they are available, copies of all reports (financial or other) mailed
to stockholders, (iv) as soon as they are available, copies of all reports and
financial statements furnished to or filed with the Commission, any securities
exchange or the NASD, (v) every material press release and every material news
item or article in respect of the Company or its affairs which was generally
released to stockholders or prepared by the Company or any of its subsidiaries,
and (vi) any additional information of a public nature concerning the Company or
its subsidiaries or its business which you may reasonably request.  During such
five (5) year period, if the Company shall

                                      -23-
<PAGE>
 
have active subsidiaries, the foregoing financial statements shall be on a
consolidated basis to the extent that the accounts of the Company and its
subsidiaries are consolidated, and shall be accompanied by similar financial
statements for any significant subsidiary which is not so consolidated.

     (g) The Company will apply the net proceeds from the sale of the Shares
being sold by it in the manner set forth under the caption "Use of Proceeds" in
the Prospectus.

     (h) The Company will maintain a transfer agent and, if necessary under the
jurisdiction of incorporation of the Company, a registrar (which may be the same
entity as the transfer agent) for its Common Stock.

     (i) The Company will use its best efforts to comply with all criteria to
have its Common Stock listed on the NASDAQ National Market or any other national
securities exchange on which the Common Stock is then listed.

     (j) If the transactions contemplated hereby are not consummated by reason
of any failure, refusal, or inability on the part of the Company or any Selling
Stockholder to perform any agreement on their respective parts to be performed
hereunder or to fulfill any condition of the Underwriters' obligations
hereunder, or if the Company shall terminate this Agreement pursuant to Section
11(a) hereof, or if the Underwriters shall terminate this Agreement pursuant to
Section 11(b)(i), the Company shall reimburse the several Underwriters for all
out-of-pocket expenses (including fees and disbursements of Underwriters'
Counsel) incurred by the Underwriters in investigating or preparing to market or
marketing the Shares.

     (k) If at any time during the ninety (90) day period after the Registration
Statement becomes effective, any rumor, publication, or event relating to or
affecting the Company shall occur as a result of which in your opinion the
market price of the Common Stock has been or is likely to be materially affected
(regardless of whether such rumor, publication, or event necessitates a
supplement to or amendment of the Prospectus), the Company will, after written
notice from you advising the Company to the effect set forth above, forthwith
prepare, consult with you concerning the substance of, and disseminate a press
release or other public statement, reasonably satisfactory to you, responding to
or commenting on such rumor, publication, or event.

     (l) During the Lock-up Period, the Company will not, without the prior
written consent of Robertson Stephens & Company LLC, effect the Disposition of,
directly or indirectly, any Securities other than the sale of the Company Shares
hereunder and the Company's issuance of options or Class A Common Stock under
the Option Plans.

                                      -24-
<PAGE>
 
     (m) During a period of ninety (90) days from the effective date of the
Registration Statement, the Company will not file a registration statement
registering shares under the Option Plans or any other employee benefit plan.

     5.  Expenses.
         -------- 

         (a) The Company agrees with each Underwriter that:

          (i) The Company will pay and bear all costs and expenses in connection
with the preparation, printing, and filing of the Registration Statement
(including financial statements, schedules, and exhibits), Preliminary
Prospectuses, the Prospectus, and the Incorporated Documents and any amendments
or supplements thereto; the printing of this Agreement, the Agreement Among
Underwriters, the Selected Dealers Agreement, the Blue Sky Survey, the
Underwriters' Questionnaire and Power of Attorney, and any instruments related
to any of the foregoing; the issuance and delivery of the Shares hereunder to
the several Underwriters, including transfer taxes, if any, the cost of all
certificates representing the Shares and the transfer agent's and registrar's
fees; the fees and disbursements of counsel for the Company; all fees and other
charges of the Company's independent certified public accountants; the cost of
furnishing to the several Underwriters copies of the Registration Statement
(including appropriate exhibits), Preliminary Prospectuses, the Prospectus, and
the Incorporated Documents and any amendments or supplements to any of the
foregoing; NASD filing fees and the cost of qualifying the Shares under the laws
of such jurisdictions as you may designate (including filing fees and fees and
disbursements of Underwriters' Counsel in connection with such NASD filings and
Blue Sky qualifications); and all other expenses directly incurred by the
Company and the Selling Stockholders in connection with the performance of their
obligations hereunder. Any additional expenses incurred as a result of the sale
of the Shares by the Selling Stockholders will be borne collectively by the
Company and the Selling Stockholders.  The provisions of this Section 5(a)(i)
are intended to relieve the Underwriters from the payment of the expenses and
costs which the Selling Stockholders and the Company hereby agree to pay, but
shall not affect any agreement which the Selling Stockholders and the Company
may make, or may have made, for the sharing of any of such expenses and costs.
Such agreements shall not impair the obligations of the Company and the Selling
Stockholders hereunder to the several Underwriters;

          (ii) In addition to its other obligations under Section 8(a) hereof,
the Company agrees that, as an interim measure during the pendency of any claim,
action, investigation, inquiry or other proceeding described in Section 8(a)
hereof, it will reimburse the Underwriters on a monthly basis for all

                                      -25-
<PAGE>
 
reasonable legal or other expenses incurred in connection with investigating or
defending any such claim, action, investigation, inquiry or other proceeding,
notwithstanding the absence of a judicial determination as to the propriety and
enforceability of the Company's obligation to reimburse the Underwriters for
such expenses and the possibility that such payments might later be held to have
been improper by a court of competent jurisdiction. To the extent that any such
interim reimbursement payment is so held to have been improper, the Underwriters
shall promptly return such payment to the Company together with interest,
compounded daily, determined on the basis of the prime rate (or other commercial
lending rate for borrowers of the highest credit standing) listed from time to
time in The Wall Street Journal which represents the base rate on corporate
        -----------------------                                            
loans posted by a substantial majority of the nation's thirty (30) largest banks
(the "Prime Rate").  Any such interim reimbursement payments which are not made
to the Underwriters within thirty (30) days of a request for reimbursement shall
bear interest at the Prime Rate from the date of such request; and

          (iii)                 In addition to their other obligations under
Section 8(a) hereof, each Selling Stockholder agrees that, as an interim measure
during the pendency of any claim, action, investigation, inquiry or other
proceeding described in Section 8(a) relating to such Selling Stockholder, it
will reimburse the Underwriters on a monthly basis for all reasonable legal or
other expenses incurred in connection with investigating or defending any such
claim, action, investigation, inquiry or other proceeding, notwithstanding the
absence of a judicial determination as to the propriety and enforceability of
such Selling Stockholder's obligation to reimburse the Underwriters for such
expenses and the possibility that such payments might later be held to have been
improper by a court of competent jurisdiction.  To the extent that any such
interim reimbursement payment is so held to have been improper, the Underwriters
shall promptly return such payment to the Selling Stockholders, together with
interest, compounded daily, determined on the basis of the Prime Rate.  Any such
interim reimbursement payments which are not made to the Underwriters within
thirty (30) days of a request for reimbursement shall bear interest at the Prime
Rate from the date of such request.

          (b) In addition to their other obligations under Section 8(c) hereof,
the Underwriters severally and not jointly agree that, as an interim measure
during the pendency of any claim, action, investigation, inquiry or other
proceeding described in Section 8(c), they will reimburse the Company and each
Selling Stockholder on a monthly basis for all reasonable legal or other
expenses incurred in connection with investigating or defending any such claim,
action, investigation, inquiry or other proceeding, notwithstanding the absence
of a judicial determination as to the propriety and enforceability of the

                                      -26-
<PAGE>
 
Underwriters' obligation to reimburse the Company and each such Selling
Stockholder for such expenses and the possibility that such payments might later
be held to have been improper by a court of competent jurisdiction.  To the
extent that any such interim reimbursement payment is so held to have been
improper, the Company and each such Selling Stockholder shall promptly return
such payment to the Underwriters together with interest, compounded daily,
determined on the basis of the Prime Rate.  Any such interim reimbursement
payments which are not made to the Company and each such Selling Stockholder
within thirty (30) days of a request for reimbursement shall bear interest at
the Prime Rate from the date of such request.

          (c) It is agreed that any controversy arising out of the operation of
the interim reimbursement arrangements set forth in Sections 5(a)(ii),
5(a)(iii), and 5(b) hereof, including the amounts of any requested reimbursement
payments, the method of determining such amounts and the basis on which such
amounts shall be apportioned among the reimbursing parties, shall be settled by
arbitration conducted under the provisions of the Constitution and Rules of the
Board of Governors of the New York Stock Exchange, Inc. or pursuant to the Code
of Arbitration Procedure of the NASD.  Any such arbitration must be commenced by
service of a written demand for arbitration or a written notice of intention to
arbitrate, therein electing the arbitration tribunal.  In the event the party
demanding arbitration does not make such designation of an arbitration tribunal
in such demand or notice, then the party responding to said demand or notice is
authorized to do so.  Any such arbitration will be limited to the operation of
the interim reimbursement provisions contained in Sections 5(a)(ii), 5(a)(iii),
and 5(b) hereof and will not resolve the ultimate propriety or enforceability of
the obligation to indemnify for expenses which is created by the provisions of
Sections 8(a), 8(b), and 8(c) hereof or the obligation to contribute to expenses
which is created by the provisions of Section 8(e) hereof.

     6.   Conditions of Underwriters' Obligations.  The obligations of the
          ---------------------------------------                         
several Underwriters to purchase and pay for the Shares as provided herein shall
be subject to the accuracy, as of the date hereof and the Closing Date and any
later date on which Option Shares are to be purchased, as the case may be, of
the representations and warranties of the Company and the Selling Stockholders
herein, to the performance by the Company and the Selling Stockholders of their
respective obligations hereunder, and to the following additional conditions:

          (a) The Registration Statement shall have become effective not later
than 2:00 P.M., San Francisco time, on the date following the date of this
Agreement, or such later date as shall be consented to in writing by you; and no
stop order suspending the effectiveness thereof shall have been issued and

                                      -27-
<PAGE>
 
no proceedings for that purpose shall have been initiated or, to the knowledge
of the Company, any Selling Stockholder, or any Underwriter, threatened by the
Commission, and any request of the Commission for additional information (to be
included in the Registration Statement, the Prospectus, or any Incorporated
Document or otherwise) shall have been complied with to the satisfaction of
Underwriters' Counsel.

          (b) All corporate proceedings and other legal matters in connection
with this Agreement, the form of Registration Statement and the Prospectus, and
the registration, authorization, issue, sale, and delivery of the Shares, shall
have been reasonably satisfactory to Underwriters' Counsel, and such counsel
shall have been furnished with such papers and information as they may
reasonably have requested to enable them to pass upon the matters referred to in
this Section.

          (c) Subsequent to the execution and delivery of this Agreement and
prior to the Closing Date, or any later date on which Option Shares are to be
purchased, as the case may be, there shall not have been any change in the
condition (financial or otherwise), earnings, operations, business or business
prospects of the Company and its subsidiaries considered as one enterprise from
that set forth in the Registration Statement or the Prospectus, which, in your
sole judgment, is material and adverse and that makes it, in your sole judgment,
impracticable or inadvisable to proceed with the public offering of the Shares
as contemplated by the Prospectus.

          (d) You shall have received on the Closing Date and on any later date
on which Option Shares are to be purchased, as the case may be, the following
opinion of counsel for the Company and the Selling Stockholders, Ruskin, Moscou,
Evans & Faltischek, P.C., dated the Closing Date or such later date on which
Option Shares are to be purchased, addressed to the Underwriters and with
reproduced copies or signed counterparts thereof for each of the Underwriters,
to the effect that:

          (i) Each of the Company and its subsidiaries has been duly
     incorporated and is validly existing as a corporation in good standing
     under the laws of the jurisdiction of its incorporation;

          (ii) Each of the Company and its subsidiaries has the corporate power
     and authority to own, lease, and operate its properties and to conduct its
     business as described in the Prospectus;

          (iii)   Each of the Company and its subsidiaries is duly qualified to
     do business as a foreign corporation and is in good standing in each
     jurisdiction, if any, in which the ownership or leasing

                                      -28-
<PAGE>
 
of its properties or the conduct of its business requires such qualification,
except where the failure to be so qualified or be in good standing would not
have a material adverse effect on the condition (financial or otherwise),
earnings, operations or business of the Company and its subsidiaries considered
as one enterprise.  To such counsel's knowledge, the Company does not own or
control, directly or indirectly, any corporation, association or other entity
other than HAPL Leasing Co., Inc., Hirsch Equipment Connection, Inc., Pulse
Microsystems Ltd., Sedeco, Inc., Sewing Machine Exchange, Inc., and Tajima USA,
Inc.;

          (iv) The authorized, issued and outstanding capital stock of the
Company is as set forth in the Prospectus under the caption "Capitalization" as
of the dates stated therein, the issued and outstanding shares of capital stock
of the Company (including the Selling Stockholder Shares) have been duly and
validly issued and are fully paid and nonassessable, and, to such counsel's
knowledge, will not have been issued in violation of or subject to any
preemptive right, co-sale right, registration right, right of first refusal or
other similar right;

          (v) All issued and outstanding shares of capital stock of each
subsidiary of the Company have been duly authorized and validly issued and are
fully paid and nonassessable, and, to such counsel's knowledge, have not been
issued in violation of or subject to any preemptive right, co-sale right,
registration right, right of first refusal or other similar right and are owned
by the Company free and clear of any pledge, lien, security interest,
encumbrance, claim or equitable interest;

          (vi) The Company Shares to be issued by the Company pursuant to the
terms of this Agreement have been duly authorized and, upon issuance and
delivery against payment therefor in accordance with the terms hereof, will be
duly and validly issued and fully paid and nonassessable, and will not have been
issued in violation of or subject to any preemptive right, co-sale right,
registration right, right of first refusal or other similar right;

          (vii)   The Company has the corporate power and authority to enter
into this Agreement and to issue, sell, and deliver to the Underwriters the
Shares to be issued and sold by it hereunder;

                                      -29-
<PAGE>
 
          (viii)    This Agreement has been duly authorized by all necessary
corporate action on the part of the Company and has been duly executed and
delivered by the Company and, assuming due authorization, execution and delivery
by you, is a valid and binding agreement of the Company, enforceable in
accordance with its terms, except insofar as indemnification provisions may be
limited by applicable law and except as enforceability may be limited by
bankruptcy, insolvency, reorganization, moratorium or similar laws relating to
or affecting creditors' rights generally or by general equitable principles;

          (ix) The Registration Statement has become effective under the Act
and, to such counsel's knowledge, no stop order suspending the effectiveness of
the Registration Statement has been issued and no proceedings for that purpose
have been instituted or are pending or threatened under the Act;

          (x) The Registration Statement and the Prospectus, and each amendment
or supplement thereto (other than the financial statements (including supporting
schedules) and financial data derived therefrom as to which such counsel need
express no opinion), as of the effective date of the Registration Statement,
complied as to form in all material respects with the requirements of the Act
and the applicable Rules and Regulations; and each of the Incorporated Documents
(other than the financial statements (including supporting schedules) and the
financial data derived therefrom as to which such counsel need express no
opinion) complied when filed pursuant to the Exchange Act as to form in all
material respects with the requirements of the Act and the Rules and Regulations
and the Exchange Act and the applicable rules and regulations of the Commission
thereunder;

          (xi) The information in the Prospectus under the caption "Description
of Capital Stock", to the extent that it constitutes matters of law or legal
conclusions, has been reviewed by such counsel and is a fair summary of such
matters and conclusions; and the forms of certificates evidencing the Common
Stock and incorporated by reference in the Registration Statement comply with
Delaware law;

          (xii)   The descriptions included or incorporated by reference in the
Registration Statement and the Prospectus of the charter and bylaws of the
Company and of statutes and contracts are accurate and

                                      -30-
<PAGE>
 
fairly present the information required to be presented by the Act and the
applicable Rules and Regulations;

          (xiii)  To such counsel's knowledge, there are no agreements,
contracts, leases, or documents to which the Company is a party of a character
required to be described or referred to in the Registration Statement, the
Prospectus, or any Incorporated Document or to be filed as an exhibit to the
Registration Statement or any Incorporated Document which are not described or
referred to therein and filed as required;

          (xiv)   The performance of this Agreement and the consummation of the
transactions herein contemplated (other than performance of the Company's
indemnification obligations hereunder, concerning which no opinion need be
expressed) will not (a) result in any violation of the Company's charter or
bylaws or (b) to such counsel's knowledge, result in a material breach or
violation of any of the terms and provisions of, or constitute a default under,
any bond, debenture, note or other evidence of indebtedness, or any lease,
contract, indenture, mortgage, deed of trust, loan agreement, joint venture or
other agreement or instrument known to such counsel to which the Company is a
party or by which its properties are bound, or any applicable statute, rule or
regulation known to such counsel or, to such counsel's knowledge, any order,
writ or decree of any court, government or governmental agency or body having
jurisdiction over the Company or any of its subsidiaries, or over any of their
properties or operations;

          (xv) No consent, approval, authorization or order of or qualification
with any court, government or governmental agency or body having jurisdiction
over the Company or any of its subsidiaries, or over any of their properties or
operations, is necessary in connection with the consummation by the Company of
the transactions herein contemplated, except such as have been obtained under
the Act or such as may be required under state or other securities or Blue Sky
laws in connection with the purchase and the distribution of the Shares by the
Underwriters;

          (xvi)   To such counsel's knowledge, there are no legal or
governmental proceedings pending or threatened against the Company or any of its
subsidiaries of a character required to be disclosed in the Registration
Statement, the Prospectus, or any Incorporated Document by the Act or the Rules
and Regulations or by the Exchange Act or the applicable

                                      -31-
<PAGE>
 
rules and regulations of the Commission thereunder, other than those described
therein;

          (xvii)  To such counsel's knowledge, neither the Company nor any of
its subsidiaries is presently (a) in material violation of its respective
charter or bylaws, or (b) in material breach of any applicable statute, rule or
regulation known to such counsel or, to such counsel's knowledge, any order,
writ or decree of any court or governmental agency or body having jurisdiction
over the Company or any of its subsidiaries, or over any of their properties or
operations;

          (xviii) To such counsel's knowledge, except as set forth in the
Registration Statement, the Prospectus, and any Incorporated Document, no
holders of shares of Common Stock or other securities of the Company have
registration rights with respect to securities of the Company and, except as set
forth in the Registration Statement and the Prospectus, all holders of
securities of the Company having rights known to such counsel to registration of
such shares of Common Stock or other securities, because of the filing of the
Registration Statement by the Company have, with respect to the offering
contemplated thereby, waived such rights or such rights have expired by reason
of lapse of time following notification of the Company's intent to file the
Registration Statement or have included securities in the Registration Statement
pursuant to the exercise of and in full satisfaction of such rights;

          (xix)   Each Selling Stockholder which is not a natural person has
full right, power, and authority to enter into and to perform its obligations
under the Custody Agreement and Power of Attorney to be executed and delivered
by it in connection with the transactions contemplated herein; the Custody
Agreement and Power of Attorney of each Selling Stockholder that is not a
natural person has been duly authorized by such Selling Stockholder; the Custody
Agreement and Power of Attorney of each Selling Stockholder has been duly
executed and delivered by or on behalf of such Selling Stockholder; and the
Custody Agreement and Power of Attorney of each Selling Stockholder constitutes
the valid and binding agreement of such Selling Stockholder, enforceable in
accordance with its terms, except as the enforcement thereof may be limited by
bankruptcy, insolvency, reorganization, moratorium or other similar laws
relating to or affecting creditors' rights generally or by general equitable
principles;

                                      -32-
<PAGE>
 
          (xx) Each Selling Stockholder has full right, power, and authority to
     enter into and to perform its obligations under this Agreement and to sell,
     transfer, assign, and deliver the Shares to be sold by such Selling
     Stockholder hereunder;

          (xxi)   This Agreement has been duly authorized by each Selling
     Stockholder that is not a natural person and has been duly executed and
     delivered by or on behalf of each Selling Stockholder; and

          (xxii)  Upon the delivery of and payment for the Shares as
     contemplated in this Agreement, each of the Underwriters will receive valid
     marketable title to the Shares purchased by it from such Selling
     Stockholder, free and clear of any pledge, lien, security interest,
     encumbrance, claim or equitable interest. In rendering such opinion, such
     counsel may assume that the Underwriters are without notice of any defect
     in the title of the Shares being purchased from the Selling Stockholders.

          In addition, such counsel shall state that such counsel has
participated in conferences with officials and other representatives of the
Company, the Representatives, Underwriters' Counsel, and the independent
certified public accountants of the Company, at which such conferences the
contents of the Registration Statement and the Prospectus and related matters
were discussed, and although they have not verified the accuracy or completeness
of the statements contained in the Registration Statement or the Prospectus,
nothing has come to the attention of such counsel which leads them to believe
that, at the time the Registration Statement became effective and at all times
subsequent thereto up to and on the Closing Date and on any later date on which
Option Shares are to be purchased, the Registration Statement and any amendment
or supplement thereto, and any Incorporated Document, when such documents became
effective or were filed with the Commission (other than the financial statements
including supporting schedules and other financial and statistical information
derived therefrom, as to which such counsel need express no comment), contained
any untrue statement of a material fact or omitted to state a material fact
required to be stated therein or necessary to make the statements therein not
misleading, or at the Closing Date or any later date on which the Option Shares
are to be purchased, as the case may be, the Registration Statement, the
Prospectus and any amendment or supplement thereto, and any Incorporated
Document (except as aforesaid) contained any untrue statement of a material fact
or omitted to state a material fact necessary to make the statements therein, in
the light of the circumstances under which they were made, not misleading. Such
counsel shall also state that the

                                      -33-
<PAGE>
 
conditions for the use of Form S-3 set forth in the General Instructions thereto
have been satisfied.

          Counsel rendering the foregoing opinion may rely as to questions of
law not involving the laws of the United States or the States of Delaware and
New York upon opinions of local counsel, and as to questions of fact upon
representations or certificates of officers of the Company, the Selling
Stockholders or officers of the Selling Stockholders (when the Selling
Stockholder is not a natural person), and of government officials, in which case
their opinion is to state that they are so relying and that they have no
knowledge of any material misstatement or inaccuracy in any such opinion,
representation, or certificate.  Copies of any opinion, representation, or
certificate so relied upon shall be delivered to you, as Representatives of the
Underwriters, and to Underwriters' Counsel.

          (e) You shall have received on the Closing Date and on any later date
on which Option Shares are to be purchased, as the case may be, an opinion of
Winston & Strawn, in form and substance satisfactory to you, with respect to the
sufficiency of all such corporate proceedings and other legal matters relating
to this Agreement and the transactions contemplated hereby as you may reasonably
require, and the Company shall have furnished to such counsel such documents as
they may have requested for the purpose of enabling them to pass upon such
matters.

          (f) You shall have received on the Closing Date and on any later date
on which Option Shares are to be purchased, as the case may be, a letter from
Deloitte & Touche LLP addressed to the Underwriters, dated the Closing Date or
such later date on which Option Shares are to be purchased, as the case may be,
confirming that they are independent certified public accountants with respect
to the Company within the meaning of the Act and the applicable published Rules
and Regulations and based upon the procedures described in such letter delivered
to you concurrently with the execution of this Agreement (hereinafter called the
"Original Letter"), but carried out to a date not more than five (5) business
days prior to the Closing Date or such later date on which Option Shares are to
be purchased, as the case may be, (i) confirming, to the extent true, that the
statements and conclusions set forth in the Original Letter are accurate as of
the Closing Date or such later date on which Option Shares are to be purchased,
as the case may be, and (ii) setting forth any revisions and additions to the
statements and conclusions set forth in the Original Letter which are necessary
to reflect any changes in the facts described in the Original Letter since the
date of such letter, or to reflect the availability of more recent financial
statements, data, or information.  The letter shall not disclose any change in
the condition (financial or otherwise), earnings, operations, business or
business prospects

                                      -34-
<PAGE>
 
of the Company and its subsidiaries considered as one enterprise from that set
forth in the Registration Statement or the Prospectus, which, in your sole
judgment, is material and adverse and that makes it, in your sole judgment,
impracticable or inadvisable to proceed with the public offering of the Shares
as contemplated by the Prospectus.  The Original Letter from Deloitte & Touche
LLP shall be addressed to or for the use of the Underwriters in form and
substance satisfactory to the Underwriters and shall (i) represent, to the
extent true, that they are independent certified public accountants with respect
to the Company within the meaning of the Act and the applicable published Rules
and Regulations, (ii) set forth their opinion with respect to their examination
of the consolidated balance sheet of the Company as of January 31, 1996 and 1997
and related consolidated statements of income, stockholders' equity, and cash
flows for the twelve (12) months ended January 31, 1995, 1996, and 1997, and
(iii) address other matters agreed upon by Deloitte & Touche LLP and you.  In
addition, you shall have received from Deloitte & Touche LLP a letter addressed
to the Company and made available to you for the use of the Underwriters stating
that their review of the Company's system of internal accounting controls, to
the extent they deemed necessary in establishing the scope of their examination
of the Company's consolidated financial statements as of January 31, 1996 and
1997, did not disclose any weaknesses in internal controls that they considered
to be material weaknesses.

          (g) You shall have received on the Closing Date and on any later date
on which Option Shares are to be purchased, as the case may be, a certificate of
the Company, dated the Closing Date or such later date on which Option Shares
are to be purchased, as the case may be, signed by the Chief Executive Officer
and Chief Financial Officer of the Company, to the effect that, and you shall be
satisfied that:

          (i) The representations and warranties of the Company in this
    Agreement are true and correct, as if made on and as of the Closing Date or
    any later date on which Option Shares are to be purchased, as the case may
    be, and the Company has complied with all the agreements and satisfied all
    the conditions on its part to be performed or satisfied at or prior to the
    Closing Date or any later date on which Option Shares are to be purchased,
    as the case may be;

          (ii) No stop order suspending the effectiveness of the Registration
    Statement has been issued and no proceedings for that purpose have been
    instituted or are pending or threatened under the Act;

          (iii)  When the Registration Statement became effective and at all
    times subsequent thereto up to the

                                      -35-
<PAGE>
 
delivery of such certificate, the Registration Statement and the Prospectus, and
any amendments or supplements thereto, and the Incorporated Documents, when such
Incorporated Documents became effective or were filed with the Commission,
contained all material information required to be included therein by the Act
and the Rules and Regulations or the Exchange Act and the applicable rules and
regulations of the Commission thereunder, as the case may be, and in all
material respects conformed to the requirements of the Act and the Rules and
Regulations or the Exchange Act and the applicable rules and regulations of the
Commission thereunder, as the case may be, the Registration Statement, and any
amendment or supplement thereto, did not and does not include any untrue
statement of a material fact or omit to state a material fact required to be
stated therein or necessary to make the statements therein not misleading, the
Prospectus, and any amendment or supplement thereto, did not and does not
include any untrue statement of a material fact or omit to state a material fact
necessary to make the statements therein, in the light of the circumstances
under which they were made, not misleading, and, since the effective date of the
Registration Statement, there has occurred no event required to be set forth in
an amended or supplemented Prospectus which has not been so set forth; and

          (iv) Subsequent to the respective dates as of which information is
given in the Registration Statement and the Prospectus, there has not been (a)
any material adverse change in the condition (financial or otherwise), earnings,
operations, business or business prospects of the Company and its subsidiaries
considered as one enterprise, (b) any transaction that is material to the
Company and its subsidiaries considered as one enterprise, except transactions
entered into in the ordinary course of business, (c) any obligation, direct or
contingent, that is material to the Company and its subsidiaries considered as
one enterprise, incurred by the Company or its subsidiaries, except obligations
incurred in the ordinary course of business, (d) any change in the capital stock
or outstanding indebtedness of the Company or any of its subsidiaries that is
material to the Company and its subsidiaries considered as one enterprise, (e)
any dividend or distribution of any kind declared, paid or made on the capital
stock of the Company or any of its subsidiaries, or (f) any loss or damage
(whether or not insured) to the property of the Company or any of its
subsidiaries which has been sustained or will have been sustained which has a

                                      -36-
<PAGE>
 
      material adverse effect on the condition (financial or otherwise),
      earnings, operations, business or business prospects of the Company and
      its subsidiaries considered as one enterprise.

          (h) You shall be satisfied that, and you shall have received a
certificate, dated the Closing Date, or any later date on which Option Shares
are to be purchased, as the case may be, from the Attorneys for each Selling
Stockholder to the effect that, as of the Closing Date, or any later date on
which Option Shares are to be purchased, as the case may be, they have not been
informed that:

          (i) The representations and warranties made by such Selling
     Stockholder herein are not true or correct in any material respect on the
     Closing Date or on any later date on which Option Shares are to be
     purchased, as the case may be; or

          (ii) Such Selling Stockholder has not complied with any obligation or
     satisfied any condition which is required to be performed or satisfied on
     the part of such Selling Stockholder at or prior to the Closing Date or any
     later date on which Option Shares are to be purchased, as the case may be.

          (i) The Company shall have obtained and delivered to you an agreement
from each officer and director of the Company, each Selling Stockholder, and
each of certain other beneficial owners of Common Stock named in Schedule C
hereto in writing prior to the date hereof that such persons will not, during
the Lock-up Period, effect the Disposition of any Securities now owned or
hereafter acquired directly by such person or with respect to which such person
has or hereafter acquires the power of disposition, other than (i) the sale of
Shares by such Selling Stockholder hereunder, (ii) as a bona fide gift or gifts,
provided the donee or donees thereof agree in writing to be bound by this
restriction, or (iii) with the prior written consent of Robertson, Stephens &
Company LLC.  The foregoing restriction shall have been expressly agreed to
preclude the holder of the Securities from engaging in any hedging or other
transaction which is designed to or reasonably expected to lead to or result in
a Disposition of Securities during the Lock-up Period, even if such Securities
would be disposed of by someone other than the such holder.  Such prohibited
hedging or other transactions would include, without limitation, any short sale
(whether or not against the box) or any purchase, sale, or grant of any right
(including, without limitation, any put or call option) with respect to any
Securities or with respect to any security (other than a broad-based market
basket or index) that includes, relates to, or derives any significant part of
its value from Securities.

                                      -37-
<PAGE>
 
Furthermore, such person will have also agreed and consented to the entry of
stop transfer instructions with the Company's transfer agent against the
transfer of the Securities held by such person except in compliance with this
restriction.

          (j) The Company and the Selling Stockholders shall have furnished to
you such further certificates and documents as you shall reasonably request
(including certificates of officers of the Company, the Selling Stockholders or
officers of the Selling Stockholders (when the Selling Stockholder is not a
natural person) as to the accuracy of the representations and warranties of the
Company and the Selling Stockholders herein, as to the performance by the
Company and the Selling Stockholders of their respective obligations hereunder
and as to the other conditions concurrent and precedent to the obligations of
the Underwriters hereunder.

          All such opinions, certificates, letters, and documents will be in
compliance with the provisions hereof only if they are reasonably satisfactory
to Underwriters' Counsel. The Company and the Selling Stockholders will furnish
you with such number of conformed copies of such opinions, certificates,
letters, and documents as you shall reasonably request.

     7.   Option Shares.  On the basis of the representations, warranties, and
          -------------                                                       
agreements herein contained, but subject to the terms and conditions herein set
forth, the Selling Stockholders, acting severally and not jointly, hereby grant
to the several Underwriters, for the purpose of covering over-allotments in
connection with the distribution and sale of the Firm Shares only, a
nontransferable option to purchase up to an aggregate of ________ Option Shares
at the purchase price per share for the Firm Shares set forth in Section 3
hereof.  Such option may be exercised by the Representatives on behalf of the
several Underwriters on one (1) or more occasions in whole or in part during the
period of thirty (30) days after the date on which the Firm Shares are initially
offered to the public by giving written notice to the Company.  The number of
Option Shares to be purchased by each Underwriter upon the exercise of such
option shall be the same proportion of the total number of Option Shares to be
purchased by the several Underwriters pursuant to the exercise of such option as
the number of Firm Shares purchased by such Underwriter (set forth in Schedule A
hereto) bears to the total number of Firm Shares purchased by the several
Underwriters (set forth in Schedule A hereto), adjusted by the Representatives
in such manner as to avoid fractional shares.

          Delivery of definitive certificates for the Option Shares to be
purchased by the several Underwriters pursuant to the exercise of the option
granted by this Section 7 shall be made against payment of the purchase price
therefor by the several Underwriters by wire transfer of immediately available

                                      -38-
<PAGE>
 
funds to the Attorneys for the respective accounts of the Selling Stockholders.
Such delivery and payment shall take place at the Chicago office of Winston &
Strawn (or at such other place as may be agreed upon among the Representatives
and the Attorneys) (i) on the Closing Date, if written notice of the exercise of
such option is received by the Company at least two (2) full business days prior
to the Closing Date, or (ii) on a later date which shall not be later than the
third (3rd) full business day following the date the Company receives written
notice of the exercise of such option, if such notice is received by the Company
less than two (2) full business days prior to the Closing Date.

          The certificates for the Option Shares to be so delivered will be made
available to you at such office or such other location, including, without
limitation, in New York City, as you may reasonably request for checking at
least one (1) full business day prior to the date of payment and delivery and
will be in such names and denominations as you may request, such request to be
made at least two (2) full business days prior to such date of payment and
delivery.  If the Representatives so elect, delivery of the Option Shares may be
made by credit through full fast transfer to the accounts at The Depository
Trust Company designated by the Representatives.

          It is understood that you, individually, and not as the
Representatives of the several Underwriters, may (but shall not be obligated to)
make payment of the purchase price on behalf of any Underwriter or Underwriters
whose payment or payments shall not have been received by you prior to the date
of payment and delivery for the Option Shares to be purchased by such
Underwriter or Underwriters.  Any such payment by you shall not relieve any such
Underwriter or Underwriters of any of its or their obligations hereunder.

          Upon exercise of any option provided for in Section 7(a) hereof, the
obligations of the several Underwriters to purchase such Option Shares will be
subject (as of the date hereof and as of the date of payment and delivery for
such Option Shares) to the accuracy of and compliance with the representations,
warranties and agreements of the Company and the Selling Stockholders herein, to
the accuracy of the statements of the Company, the Selling Stockholders, and
officers of the Company made pursuant to the provisions hereof, to the
performance by the Company and the Selling Stockholders of their respective
obligations hereunder, to the conditions set forth in Section 6 hereof, and to
the condition that all proceedings taken at or prior to the payment date in
connection with the sale and transfer of such Option Shares shall be
satisfactory in form and substance to you and to Underwriters' Counsel, and you
shall have been furnished with all such documents, certificates, and opinions as
you may request in order to evidence the accuracy and

                                      -39-
<PAGE>
 
completeness of any of the representations, warranties, or statements, the
performance of any of the covenants or agreements of the Company and the Selling
Stockholders or the satisfaction of any of the conditions herein contained.

     8.   Indemnification and Contribution.
          -------------------------------- 

          (a) The Company agrees to indemnify and hold harmless each Underwriter
against any losses, claims, damages, or liabilities, joint or several, to which
such Underwriter may become subject (including, without limitation, in its
capacity as an Underwriter or as a "qualified independent underwriter" pursuant
to Rule 2720 of the NASD Conduct Rules), under the Act, the Exchange Act or
otherwise, specifically including, but not limited to, losses, claims, damages,
or liabilities (or actions in respect thereof) arising out of or based upon (i)
any breach of any representation, warranty, agreement or covenant of the Company
herein contained, (ii) any untrue statement or alleged untrue statement of any
material fact contained in the Registration Statement or any amendment or
supplement thereto, including any Incorporated Document, or the omission or
alleged omission to state therein a material fact required to be stated therein
or necessary to make the statements therein not misleading, or (iii) any untrue
statement or alleged untrue statement of any material fact contained in any
Preliminary Prospectus or the Prospectus or any amendment or supplement thereto,
or the omission or alleged omission to state therein a material fact required to
be stated therein or necessary to make the statements therein, in the light of
the circumstances under which they were made, not misleading, and agrees to
reimburse each Underwriter for any legal or other expenses reasonably incurred
by it in connection with investigating or defending any such loss, claim,
damage, liability, or action; provided, however, that the Company shall not be
                              --------  -------                               
liable in any such case to the extent that any such loss, claim, damage,
liability, or action arises out of or is based upon an untrue statement or
alleged untrue statement or omission or alleged omission made in the
Registration Statement, such Preliminary Prospectus or the Prospectus, or any
such amendment or supplement thereto, in reliance upon, and in conformity with,
written information relating to any Underwriter furnished to the Company by such
Underwriter, directly or through you, specifically for use in the preparation
thereof and, provided further, that the indemnity agreement provided in this
             -------- -------                                               
Section 8(a) with respect to any Preliminary Prospectus shall not inure to the
benefit of any Underwriter from whom the person asserting any losses, claims,
damages, liabilities, or actions based upon any untrue statement or alleged
untrue statement of material fact or omission or alleged omission to state
therein a material fact purchased Shares, if a copy of the Prospectus in which
such untrue statement or alleged untrue statement or omission or alleged
omission was corrected had not been sent or given to such person

                                      -40-
<PAGE>
 
within the time required by the Act and the Rules and Regulations, unless such
failure is the result of noncompliance by the Company with Section 4(d) hereof.

          The indemnity agreement in this Section 8(a) shall extend upon the
same terms and conditions to, and shall inure to the benefit of, each person, if
any, who controls any Underwriter within the meaning of the Act or the Exchange
Act.  This indemnity agreement shall be in addition to any liabilities which the
Company may otherwise have.

          (b) Each Selling Stockholder, acting severally and not jointly, agrees
to indemnify and hold harmless each Underwriter against any losses, claims,
damages, or liabilities, joint or several, to which such Underwriter may become
subject (including, without limitation, in its capacity as an Underwriter or as
a "qualified independent underwriter" pursuant to Rule 2720 of the NASD Conduct
Rules) under the Act, the Exchange Act or otherwise, specifically including, but
not limited to, losses, claims, damages, or liabilities (or actions in respect
thereof) arising out of or based upon (i) any breach of any representation,
warranty, agreement or covenant of such Selling Stockholder herein contained,
(ii) any untrue statement or alleged untrue statement of any material fact
contained in the Registration Statement or any amendment or supplement thereto,
including any Incorporated Document, or the omission or alleged omission to
state therein a material fact required to be stated therein or necessary to make
the statements therein not misleading, or (iii) any untrue statement or alleged
untrue statement of any material fact contained in any Preliminary Prospectus or
the Prospectus or any amendment or supplement thereto, or the omission or
alleged omission to state therein a material fact necessary to make the
statements therein, in the light of the circumstances under which they were
made, not misleading, in the case of subparagraphs (ii) and (iii) of this
Section 8(b) to the extent, but only to the extent, that such untrue statement
or alleged untrue statement or omission or alleged omission was made in reliance
upon and in conformity with written information furnished to the Company or such
Underwriter by such Selling Stockholder, directly or through such Selling
Stockholder's representatives, specifically for use in the preparation thereof,
and agrees to reimburse each Underwriter for any legal or other expenses
reasonably incurred by it in connection with investigating or defending any such
loss, claim, damage, liability, or action; provided, however, that the indemnity
                                           --------  -------                    
agreement provided in this Section 8(b) with respect to any Preliminary
Prospectus shall not inure to the benefit of any Underwriter from whom the
person asserting any losses, claims, damages, liabilities, or actions based upon
any untrue statement or alleged untrue statement of a material fact or omission
or alleged omission to state therein a material fact purchased Shares, if a copy
of the Prospectus in which such untrue

                                      -41-
<PAGE>
 
statement or alleged untrue statement or omission or alleged omission was
corrected had not been sent or given to such person within the time required by
the Act and the Rules and Regulations, unless such failure is the result of
noncompliance by the Company with Section 4(d) hereof.

          The indemnity agreement in this Section 8(b) shall extend upon the
same terms and conditions to, and shall inure to the benefit of, each person, if
any, who controls any Underwriter within the meaning of the Act or the Exchange
Act.  This indemnity agreement shall be in addition to any liabilities which
such Selling Stockholder may otherwise have.

          (c) Each Underwriter, acting severally and not jointly, agrees to
indemnify and hold harmless the Company and each Selling Stockholder against any
losses, claims, damages, or liabilities, joint or several, to which the Company
or such Selling Stockholder may become subject under the Act or otherwise,
specifically including, but not limited to, losses, claims, damages, or
liabilities (or actions in respect thereof) arising out of or based upon (i) any
breach of any representation, warranty, agreement or covenant of such
Underwriter herein contained, (ii) any untrue statement or alleged untrue
statement of any material fact contained in the Registration Statement or any
amendment or supplement thereto, including any Incorporated Document, or the
omission or alleged omission to state therein a material fact required to be
stated therein or necessary to make the statements therein not misleading, or
(iii) any untrue statement or alleged untrue statement of any material fact
contained in any Preliminary Prospectus or the Prospectus or any amendment or
supplement thereto, or the omission or alleged omission to state therein a
material fact necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading, in the case of
subparagraphs (ii) and (iii) of this Section 8(c) to the extent, but only to the
extent, that such untrue statement or alleged untrue statement or omission or
alleged omission was made in reliance upon and in conformity with written
information furnished to the Company by such Underwriter, directly or through
you, specifically for use in the preparation thereof, and agrees to reimburse
the Company and each such Selling Stockholder for any legal or other expenses
reasonably incurred by the Company and each such Selling Stockholder in
connection with investigating or defending any such loss, claim, damage,
liability, or action.

          The indemnity agreement in this Section 8(c) shall extend upon the
same terms and conditions to, and shall inure to the benefit of, each officer of
the Company who signed the Registration Statement and each director of the
Company, each Selling Stockholder and each person, if any, who controls the
Company or any Selling Stockholder within the meaning of the Act

                                      -42-
<PAGE>
 
or the Exchange Act.  This indemnity agreement shall be in addition to any
liabilities which each Underwriter may otherwise have.

          (d) Promptly after receipt by an indemnified party under this Section
8 of notice of the commencement of any action, such indemnified party shall, if
a claim in respect thereof is to be made against any indemnifying party under
this Section 8, notify the indemnifying party in writing of the commencement
thereof but the omission so to notify the indemnifying party will not relieve it
from any liability which it may have to any indemnified party other than under
this Section 8.  In case any such action is brought against any indemnified
party, and it notified the indemnifying party of the commencement thereof, the
indemnifying party will be entitled to participate therein and, to the extent
that it shall elect by written notice delivered to the indemnified party
promptly after receiving the aforesaid notice from such indemnified party, to
assume the defense thereof, with counsel reasonably satisfactory to such
indemnified party; provided, however, that if the defendants in any such action
                   --------  -------                                           
include both the indemnified party and the indemnifying party and the
indemnified party shall have reasonably concluded that there may be legal
defenses available to it and/or other indemnified parties which are different
from or additional to those available to the indemnifying party, the indemnified
party or parties shall have the right to select separate counsel to assume such
legal defenses and to otherwise participate in the defense of such action on
behalf of such indemnified party or parties.  Upon receipt of notice from the
indemnifying party to such indemnified party of the indemnifying party's
election so to assume the defense of such action and approval by the indemnified
party of counsel, the indemnifying party will not be liable to such indemnified
party under this Section 8 for any legal or other expenses subsequently incurred
by such indemnified party in connection with the defense thereof, unless (i) the
indemnified party shall have employed separate counsel in accordance with the
proviso to the next preceding sentence (it being understood, however, that the
indemnifying party shall not be liable for the expenses of more than one
separate counsel (together with appropriate local counsel) approved by the
indemnifying party representing all the indemnified parties under Section 8(a),
8(b), or 8(c) hereof who are parties to such action), (ii) the indemnifying
party shall not have employed counsel satisfactory to the indemnified party to
represent the indemnified party within a reasonable time after notice of
commencement of the action, or (iii) the indemnifying party has authorized the
employment of counsel for the indemnified party at the expense of the
indemnifying party.  In no event shall any indemnifying party be liable in
respect of any amounts paid in settlement of any action unless the indemnifying
party shall have approved the terms of such settlement; provided that such
                                                        --------          
consent shall not be unreasonably withheld.  No

                                      -43-
<PAGE>
 
indemnifying party shall, without the prior written consent of the indemnified
party, effect any settlement of any pending or threatened proceeding in respect
of which any indemnified party is or could have been a party and indemnification
could have been sought hereunder by such indemnified party, unless such
settlement includes an unconditional release of such indemnified party from all
liability on all claims that are the subject matter of such proceeding.

          (e) In order to provide for just and equitable contribution in any
action in which a claim for indemnification is made pursuant to this Section 8
but it is judicially determined (by the entry of a final judgment or decree by a
court of competent jurisdiction and the expiration of time to appeal or the
denial of the last right of appeal) that such indemnification may not be
enforced in such case notwithstanding the fact that this Section 8 provides for
indemnification in such case, all the parties hereto shall contribute to the
aggregate losses, claims, damages, or liabilities to which they may be subject
(after contribution from others) in such proportion so that, except as set forth
in Section 8(f) hereof, the Underwriters, acting severally and not jointly, are
responsible pro rata for the portion represented by the percentage that the
underwriting discount bears to the initial public offering price, and the
Company and the Selling Stockholders are responsible for the remaining portion,
provided, however, that (i) no Underwriter shall be required to contribute any
- --------  -------                                                             
amount in excess of the amount by which the underwriting discount applicable to
the Shares purchased by such Underwriter exceeds the amount of damages which
such Underwriter has otherwise required to pay and (ii) no person guilty of a
fraudulent misrepresentation (within the meaning of Section 11(f) of the Act)
shall be entitled to contribution from any person who is not guilty of such
fraudulent misrepresentation.  The contribution agreement in this Section 8(e)
shall extend upon the same terms and conditions to, and shall inure to the
benefit of, each person, if any, who controls any Underwriter, the Company, or
any Selling Stockholder within the meaning of the Act or the Exchange Act and
each officer of the Company who signed the Registration Statement and each
director of the Company.  This subparagraph (e) shall not be operative as to any
Underwriter to the extent that the Company or any Selling Stockholder has
received indemnity under this Section 8.

          (f) The liability of each Selling Stockholder under the
representations, warranties and agreements contained herein and under the
indemnity agreements contained in the provisions of this Section 8 shall be
limited to an amount equal to the initial public offering price of the Selling
Stockholder Shares sold by such Selling Stockholder to the Underwriters minus
the amount of the underwriting discount paid thereon to the Underwriters by such
Selling Stockholder.  The Company and such

                                      -44-
<PAGE>
 
Selling Stockholders may agree, as among themselves and without limiting the
rights of the Underwriters under this Agreement, as to the respective amounts of
such liability for which they each shall be responsible.

          (g) The parties to this Agreement hereby acknowledge that they are
sophisticated business persons who were represented by counsel during the
negotiations regarding the provisions hereof, including, without limitation, the
provisions of this Section 8, and are fully informed regarding said provisions.
They further acknowledge that the provisions of this Section 8 fairly allocate
the risks in light of the ability of the parties to investigate the Company and
its business in order to assure that adequate disclosure is made in the
Registration Statement and the Prospectus as required by the Act and the
Exchange Act.  The parties hereto are hereby advised that federal or state
public policy, as interpreted by courts in certain jurisdictions, may be
contrary to certain of the provisions of this Section 8, and the parties hereto
hereby expressly waive and relinquish any right or ability to assert such public
policy as a defense to a claim under this Section 8 and hereby further agree not
to attempt to assert any such defense.

     9.   Representations, Warranties, Covenants, and Agreements to Survive
          -----------------------------------------------------------------
Delivery.  All representations, warranties, covenants and agreements of the
- --------                                                                   
Company, the Selling Stockholders, and the Underwriters herein or in
certificates delivered pursuant hereto, and the indemnity and contribution
agreements contained in Section 8 hereof shall remain operative and in full
force and effect regardless of any investigation made by or on behalf of any
Underwriter or any person controlling any Underwriter within the meaning of the
Act or the Exchange Act, or by or on behalf of the Company or any Selling
Stockholder, or any of their officers, directors, or controlling persons within
the meaning of the Act or the Exchange Act, and shall survive the delivery of
the Shares to the several Underwriters hereunder or termination of this
Agreement.

     10.  Substitution of Underwriters.  If any Underwriter or Underwriters
          ----------------------------                                     
shall fail to take up and pay for the number of Firm Shares agreed by such
Underwriter or Underwriters to be purchased hereunder upon tender of such Firm
Shares in accordance with the terms hereof, and if the aggregate number of Firm
Shares which such defaulting Underwriter or Underwriters so agreed but failed to
purchase does not exceed 10% of the Firm Shares, the remaining Underwriters
shall be obligated, severally in proportion to their respective commitments
hereunder, to take up and pay for the Firm Shares of such defaulting Underwriter
or Underwriters.

          If any Underwriter or Underwriters so defaults and the aggregate
number of Firm Shares which such defaulting Underwriter or Underwriters agreed
but failed to take up and pay for exceeds

                                      -45-
<PAGE>
 
10% of the Firm Shares, the remaining Underwriters shall have the right, but
shall not be obligated, to take up and pay for (in such proportions as may be
agreed upon among them) the Firm Shares which the defaulting Underwriter or
Underwriters so agreed but failed to purchase.  If such remaining Underwriters
do not, at the Closing Date, take up and pay for the Firm Shares which the
defaulting Underwriter or Underwriters so agreed but failed to purchase, the
Closing Date shall be postponed for twenty-four (24) hours to allow the several
Underwriters the privilege of substituting within twenty-four (24) hours
(including non-business hours) another underwriter or underwriters (which may
include any nondefaulting Underwriter) satisfactory to the Company.  If no such
underwriter or underwriters shall have been substituted as aforesaid by such
postponed Closing Date, the Closing Date may, at the option of the Company, be
postponed for a further twenty-four (24) hours, if necessary, to allow the
Company the privilege of finding another underwriter or underwriters,
satisfactory to you, to purchase the Firm Shares which the defaulting
Underwriter or Underwriters so agreed but failed to purchase.  If it shall be
arranged for the remaining Underwriters or substituted underwriter or
underwriters to take up the Firm Shares of the defaulting Underwriter or
Underwriters as provided in this Section 10, (i) the Company shall have the
right to postpone the time of delivery for a period of not more than seven (7)
full business days, in order to effect whatever changes may thereby be made
necessary in the Registration Statement or the Prospectus, or in any other
documents or arrangements, and the Company agrees promptly to file any
amendments to the Registration Statement, supplements to the Prospectus or other
such documents which may thereby be made necessary, and (ii) the respective
number of Firm Shares to be purchased by the remaining Underwriters and
substituted underwriter or underwriters shall be taken as the basis of their
underwriting obligation.  If the remaining Underwriters shall not take up and
pay for all such Firm Shares so agreed to be purchased by the defaulting
Underwriter or Underwriters or substitute another underwriter or underwriters as
aforesaid and the Company shall not find or shall not elect to seek another
underwriter or underwriters for such Firm Shares as aforesaid, then this
Agreement shall terminate.

          In the event of any termination of this Agreement pursuant to the
preceding paragraph of this Section 10, neither the Company nor any Selling
Stockholder shall be liable to any Underwriter (except as provided in Sections 5
and 8 hereof) nor shall any Underwriter (other than an Underwriter who shall
have failed, other than for some reason permitted under this Agreement, to
purchase the number of Firm Shares agreed by such Underwriter to be purchased
hereunder, which Underwriter shall remain liable to the Company, the Selling
Stockholders, and the other Underwriters for damages, if any, resulting from
such

                                      -46-
<PAGE>
 
default) be liable to the Company or any Selling Stockholder (except to the
extent provided in Sections 5 and 8 hereof).

          The term "Underwriter" in this Agreement shall include any person
substituted for an Underwriter under this Section 10.

     11.  Effective Date of this Agreement and Termination.
          ------------------------------------------------ 

          (a) This Agreement shall become effective at the earlier of (i) 6:30
A.M., San Francisco time, on the first full business day following the effective
date of the Registration Statement, or (ii) the time of the initial public
offering of any of the Shares by the Underwriters after the Registration
Statement becomes effective.  The time of the initial public offering shall mean
the time of the release by you, for publication, of the first newspaper
advertisement relating to the Shares, or the time at which the Shares are first
generally offered by the Underwriters to the public by letter, telephone,
telegram, or telecopy, whichever shall first occur.  By giving notice as set
forth in Section 12 hereof before the time this Agreement becomes effective,
you, as Representatives of the several Underwriters, or the Company, may prevent
this Agreement from becoming effective without liability of any party to any
other party, except as provided in Sections 4(j) (but only to the extent that
Section 4(j) by its terms applies), 5, and 8 hereof.

          (b) You, as Representatives of the several Underwriters, shall have
the right to terminate this Agreement by giving notice as hereinafter specified
at any time on or prior to the Closing Date or on or prior to any later date on
which Option Shares are to be purchased, as the case may be, (i) if the Company
or any Selling Stockholder shall have failed, refused or been unable to perform
any agreement on its part to be performed, or because any other condition of the
Underwriters' obligations hereunder required to be fulfilled is not fulfilled,
including, without limitation, any change in the condition (financial or
otherwise), earnings, operations, business or business prospects of the Company
and its subsidiaries considered as one enterprise from that set forth in the
Registration Statement or the Prospectus, which, in your sole judgment, is
material and adverse, (ii) if additional material governmental restrictions, not
in force and effect on the date hereof, shall have been imposed upon trading in
securities generally or minimum or maximum prices shall have been generally
established on the New York Stock Exchange or on the American Stock Exchange or
in the over the counter market by the NASD, or trading in securities generally
shall have been suspended on either such exchange or in the over the counter
market by the NASD, or if a banking moratorium shall have been declared by
federal, New York, or California authorities, (iii) if the Company shall have
sustained a loss by strike, fire, flood, earthquake, accident or other calamity
of such character as to interfere materially with the

                                      -47-
<PAGE>
 
conduct of the business and operations of the Company regardless of whether or
not such loss shall have been insured, (iv) if there shall have been a material
adverse change in the general political or economic conditions or financial
markets as in your reasonable judgment makes it inadvisable or impracticable to
proceed with the offering, sale and delivery of the Shares, or (v) if there
shall have been an outbreak or escalation of hostilities or of any other
insurrection or armed conflict or the declaration by the United States of a
national emergency which, in the reasonable opinion of the Representatives,
makes it impracticable or inadvisable to proceed with the public offering of the
Shares as contemplated by the Prospectus.  In the event of termination pursuant
to subparagraph (i) above, the Company shall remain obligated to pay costs and
expenses pursuant to Sections 4(j), 5, and 8 hereof.  Any termination pursuant
to any of subparagraphs (ii) through (v) above shall be without liability of any
party to any other party except as provided in Sections 5 and 8 hereof.

          If you elect to prevent this Agreement from becoming effective or to
terminate this Agreement as provided in this Section 11, you shall promptly
notify the Company by telephone, telecopy, or telegram, in each case confirmed
by letter.  If the Company shall elect to prevent this Agreement from becoming
effective, the Company shall promptly notify you by telephone, telecopy, or
telegram, in each case, confirmed by letter.

     12.  Notices.  All notices or communications hereunder, except as herein
          -------                                                            
otherwise specifically provided, shall be in writing and if sent to you shall be
mailed, delivered, telegraphed (and confirmed by letter), or telecopied (and
confirmed by letter) to you c/o Robertson, Stephens & Company LLC, 555
California Street, Suite 2600, San Francisco, California 94104, telecopier
number (415) 781-0278, Attention: General Counsel; if sent to the Company, such
notice shall be mailed, delivered, telegraphed (and confirmed by letter), or
telecopied (and confirmed by letter) to Hirsch International Corp., 200 Wireless
Boulevard, Hauppauge, New York 11788, telecopier number (516) 436-5176,
Attention: Henry Arnberg, President; if sent to one or more of the Selling
Stockholders, such notice shall be sent mailed, delivered, telegraphed (and
confirmed by letter), or telecopied (and confirmed by letter) to Ruskin, Moscou,
Evans & Faltischek, P.C., as Attorneys-in-Fact for the Selling Stockholders, at
170 Old Country Road, Mineola, New York 11501, telecopier number (516) 663-6641,
Attention: Irvin Brum, Esq.

     13.  Parties.  This Agreement shall inure to the benefit of and be binding
          -------                                                              
upon the several Underwriters, the Company, and the Selling Stockholders and
their respective executors, administrators, successors, and assigns.  Nothing
expressed or mentioned in this Agreement is intended or shall be construed to

                                      -48-
<PAGE>
 
give any person or entity, other than the parties hereto and their respective
executors, administrators, successors, and assigns, and the controlling persons
within the meaning of the Act or the Exchange Act, officers, and directors
referred to in Section 8 hereof, any legal or equitable right, remedy, or claim
in respect of this Agreement or any provisions herein contained, this Agreement
and all conditions and provisions hereof being intended to be and being for the
sole and exclusive benefit of the parties hereto and their respective executors,
administrators, successors, and assigns and said controlling persons, officers,
and directors, and for the benefit of no other person or entity.  No purchaser
of any of the Shares from any Underwriter shall be construed a successor or
assign by reason merely of such purchase.

          In all dealings with the Company and the Selling Stockholders under
this Agreement, you shall act on behalf of each of the several Underwriters, and
the Company and the Selling Stockholders shall be entitled to act and rely upon
any statement, request, notice, or agreement made or given by you jointly or by
Robertson, Stephens & Company LLC on behalf of you.

     14.  Applicable Law.  This Agreement shall be governed by, and construed in
          --------------                                                        
accordance with, the internal laws of the State of New York.

     15.  Counterparts.  This Agreement may be signed in several counterparts,
          ------------                                                        
each of which will constitute an original.

                            [signature page follows]

                                      -49-
<PAGE>
 
          If the foregoing correctly sets forth the understanding among the
Company, the Selling Stockholders, and the several Underwriters, please so
indicate in the space provided below for that purpose, whereupon this letter
shall constitute a binding agreement among the Company, the Selling
Stockholders, and the several Underwriters.

                                    Very truly yours,
                              
                                    HIRSCH INTERNATIONAL CORP.
                              
                              
                                    By:
                                       -----------------------------------
                                       Henry Arnberg
                                       President
                              
                              
                                    SELLING STOCKHOLDERS
                              
                              
                                    By:
                                       ---------------------------------------
                                       Ruskin, Moscou, Evans & Faltischek, P.C.
                                       Attorneys-in-Fact for the
                                       Selling Stockholders named in
                                       Schedule B hereto

Accepted as of the date
first above written:

ROBERTSON, STEPHENS & COMPANY LLC
THE ROBINSON-HUMPHREY COMPANY, INC.
JANNEY MONTGOMERY SCOTT INC.

On their behalf and on behalf of each
of the several Underwriters named in
Schedule A hereto:

ROBERTSON, STEPHENS & COMPANY LLC

By:  ROBERTSON, STEPHENS & COMPANY GROUP, L.L.C.

By:
   ----------------------------------
         Authorized Signatory

                                      -50-
<PAGE>
 
                                  SCHEDULE A



                         
                       
                                                Number of
                                              Firm Shares
                                                    To Be        
          Underwriters                          Purchased
          ------------                          ---------

Robertson, Stephens & Company LLC
The Robinson-Humphrey Company, Inc.
Janney Montgomery Scott Inc.
 
 





 
 
 
 
Total                                           1,853,946
                                                =========
<PAGE>
 
                                   SCHEDULE B



                                                   Number of
                                              Company Shares
                                                  To Be Sold
                                                  ----------

Hirsch International Corp.                      1,210,526


                                           Number of Selling
                                          Stockholder Shares
Names of Selling Stockholders                     To Be Sold
- -----------------------------                     ----------

Henry Arnberg                                        188,050
Paul Levine                                          167,872
Lynda Arnberg                                         64,063
Robyn Cotler                                          12,954
Howard Arnberg                                        14,063
Marc Arnberg                                          14,063
Dana Arnberg                                          16,017
Roberta Levine                                        64,063
Risa Levine                                           16,017
Sean Levine                                           16,017
Bryce Levine                                          16,017
Drew Levine                                           16,017
Irene Levine                                          13,207
Jimmy L. Yates                                        25,000
                                                     -------
Total                                                643,420
                                                     =======
<PAGE>
 
                                   SCHEDULE C












0180373.04

<PAGE>
 
                                                                  
                                                               EXHIBIT 5.1     
             
          [RUSKIN, MOSCOU, EVANS & FALTISCHEK, P.C. LETTERHEAD]     
                                                                
                                                             June 3, 1997     
   
Hirsch International Corp.     
   
200 Wireless Boulevard     
   
Hauppauge, NY 11788     
                         
                      Re: Hirsch International Corp.     
   
Gentlemen:     
   
  We have acted as counsel to Hirsch International Corp., a Delaware
corporation (the "Company"), in connection with its filing of a Registration
Statement (Registration No. 333-26539) (the "Registration Statement") on Form
S-3 with respect to: (i) 1,853,946 shares (the "Common Shares") of Class A
Common Stock, $.01 par value of the Company, 1,210,526 of which are to be
issued and sold by the Company (the "Company's Common Shares") and 643,420 of
which are to be sold by the Selling Stockholders (the "Selling Stockholders'
Common Shares"), to a group of underwriters (the "Underwriters") represented
by Robertson, Stephens & Company LLC, The Robinson-Humphrey Company, Inc. and
Janney Montgomery Scott Inc.; and (ii) 278,092 shares of Class A Common Stock
to be issued and sold by the Selling Stockholders upon exercise of an over-
allotment option (the "Over-Allotment Shares") granted to the Underwriters by
the Selling Stockholders. Unless otherwise defined herein, all capitalized
terms used herein and not expressly defined shall have the meaning given to
them in the Registration Statement.     
   
  As counsel to the Company, we have examined the Amended and Restated
Certificate of Incorporation and Amended and Restated By-Laws and other
corporate records of the Company and have made such other investigations as we
have deemed necessary in connection with the opinion hereinafter set forth.
       
  In making the aforesaid examinations, we have assumed the genuineness of all
signatures and the conformity to original documents of all copies furnished to
us.     
   
  Based solely upon and subject to the foregoing, we are of the opinion that
(i) the Company's Common Shares have been duly and validly authorized and,
when issued and paid for, will be duly and validly issued, fully paid and non-
assessable and (ii) the Selling Stockholders' Common Shares and Over-Allotment
Shares have been duly and validly authorized and are duly and validly issued,
fully paid and non-assessable.     
   
  We hereby consent to the filing of this opinion as an exhibit to the
aforesaid Registration Statement and to the reference to our firm under the
caption "Legal Matters" in the Prospectus constituting a part of said
Registration Statement.     
                                             
                                          Very truly yours,     
                                             
                                          RUSKIN, MOSCOU, EVANS     
                                             
                                          & FALTISCHEK, P.C.     


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