1818 FUND LP BROWN BROTHERS HARRIMAN CO LONG T MICHAEL ET AL
SC 13D, 1999-05-24
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934



                        NATIONAL EQUIPMENT SERVICES, INC.
                        ---------------------------------
                                (Name of Issuer)



                                  Common Stock
                         ------------------------------
                         (Title of Class of Securities)



                                   635847 10 6
                                 --------------
                                 (CUSIP Number)


                               LAWRENCE C. TUCKER
                          Brown Brothers Harriman & Co.
                                 59 Wall Street
                               New York, New York
                                 (212) 483-1818
                     --------------------------------------
                     (Name, Address and Telephone Number of
                      Person Authorized to Receive Notices
                               and Communications)


                                  May 14, 1999
                     ---------------------------------------
                     (Date of Event which Requires Filing of
                                 this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box /_/.

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).


<PAGE>

                                                                               2

CUSIP No. 635847 10 6

1        NAME OF REPORTING PERSON

         THE 1818 FUND III, L.P.

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

         (a)      |_|

         (b)      |X|

3        SEC USE ONLY

4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
         TO ITEMS 2(D) OR 2(E)

6        CITIZENSHIP OR PLACE OR ORGANIZATION

         DELAWARE

                               7          SOLE VOTING POWER

           NUMBER OF                      -0-

            SHARES             8          SHARED VOTING POWER

         BENEFICIALLY                     2,769,230

           OWNED BY            9          SOLE DISPOSITIVE POWER

             EACH                         -0-

           REPORTING           10         SHARED DISPOSITIVE POWER

            PERSON                        2,769,230

             WITH

11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         2,769,230

12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
         SHARES

13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

         10.29%

14       TYPE OF REPORTING PERSON

         PN


<PAGE>

                                                                               3

CUSIP No. 635847 10 6

1        NAME OF REPORTING PERSON

         BROWN BROTHERS HARRIMAN & CO.

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

         (a)      |_|

         (b)      |X|

3        SEC USE ONLY

4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
         TO ITEMS 2(D) OR 2(E)

6        CITIZENSHIP OR PLACE OR ORGANIZATION

         NEW YORK

                               7          SOLE VOTING POWER

           NUMBER OF                      -0-

            SHARES             8          SHARED VOTING POWER

         BENEFICIALLY                     2,769,230

           OWNED BY            9          SOLE DISPOSITIVE POWER

             EACH                         -0-

           REPORTING           10         SHARED DISPOSITIVE POWER

            PERSON                        2,769,230

             WITH

11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         2,769,230

12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
         SHARES

13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

         10.29%

14       TYPE OF REPORTING PERSON

         PN


<PAGE>

                                                                               4

CUSIP No. 635847 10 6

1        NAME OF REPORTING PERSON

         T. MICHAEL LONG

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

         (a)      |_|

         (b)      |X|

3        SEC USE ONLY

4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
         TO ITEMS 2(D) OR 2(E)

6        CITIZENSHIP OR PLACE OR ORGANIZATION

         UNITED STATES

                               7          SOLE VOTING POWER

           NUMBER OF                      -0-

            SHARES             8          SHARED VOTING POWER

         BENEFICIALLY                     2,769,230

           OWNED BY            9          SOLE DISPOSITIVE POWER

             EACH                         -0-

           REPORTING           10         SHARED DISPOSITIVE POWER

            PERSON                        2,769,230

             WITH

11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         2,769,230

12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
         SHARES

13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

         10.29%

14       TYPE OF REPORTING PERSON

         IN


<PAGE>

                                                                               5

CUSIP No. 635847 10 6

1        NAME OF REPORTING PERSON

         LAWRENCE C. TUCKER

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

         (a)      |_|

         (b)      |X|

3        SEC USE ONLY

4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT
         TO ITEMS 2(D) OR 2(E)

6        CITIZENSHIP OR PLACE OR ORGANIZATION

         UNITED STATES

                               7          SOLE VOTING POWER

           NUMBER OF                      -0-

            SHARES             8          SHARED VOTING POWER

         BENEFICIALLY                     2,769,230

           OWNED BY            9          SOLE DISPOSITIVE POWER

             EACH                         -0-

           REPORTING           10         SHARED DISPOSITIVE POWER

            PERSON                        2,769,230

             WITH

11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         2,769,230

12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
         SHARES

13       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

         10.29%

14       TYPE OF REPORTING PERSON

         IN


<PAGE>

                                                                               6

Item 1.           Security and Issuer.

                  This Statement on Schedule 13D relates to the common stock,
par value $.01 per share (the "Common Stock"), of National Equipment Services,
Inc., a Delaware corporation (the "Company"), whose principal executive office
is located at 1800 Sherman Avenue, Evanston, Illinois 60201.

Item 2.           Identity and Background.

                  (a), (b), (c) and (f). This Statement on Schedule 13D is being
filed by The 1818 Fund III, L.P., a Delaware limited partnership (the "Fund"),
Brown Brothers Harriman & Co., a New York limited partnership and general
partner of the Fund ("BBH&Co."), T. Michael Long ("Long") and Lawrence C. Tucker
("Tucker") (the Fund, BBH&Co., Long and Tucker are referred to collectively
herein as the "Reporting Persons").

                  The Fund was formed to provide a vehicle for institutional and
substantial corporate investors to acquire significant equity interests in
medium-sized publicly owned United States corporations. BBH&Co. is a private
bank. Pursuant to a resolution adopted by the partners of BBH&Co., BBH&Co. has
designated and appointed Long and Tucker, or either of them, the sole and
exclusive partners of BBH&Co. having voting power (including the power to vote
or to direct the voting) and investment power (including the power to dispose or
to direct the disposition) with respect to the Common Stock.

                  The address of the principal business and principal offices of
the Fund and BBH&Co. is 59 Wall Street, New York, New York 10005.

                  The business address of each of Long and Tucker is 59 Wall
Street, New York, New York 10005. The present principal occupation or employment
of each of Long and Tucker is as a general partner of BBH&Co. Long and Tucker
are citizens of the United States.


<PAGE>

                                                                               7


                  The name, business address, present principal occupation or
employment (and the name, principal business and address of any corporation or
other organization in which such employment is conducted) and the citizenship of
each general partner of BBH&Co. is set forth on Schedule I hereto and is
incorporated herein by reference.

                  (d) and (e). During the last five years, neither any Reporting
Person nor, to the best knowledge of each Reporting Person, any person
identified on Schedule I, has been convicted in a criminal proceeding (excluding
traffic violations or similar misdemeanors) or was a party to a civil proceeding
of a judicial or administrative body of competent jurisdiction and as a result
of which any such person was or is subject to a judgement, decree or final order
enjoining future violations of, or prohibiting or mandating activities subject
to, federal or state securities laws or finding any violation with respect to
such laws.


<PAGE>

                                                                               8


Item 3.           Source and Amount of Funds or Other Consideration.

                  Pursuant to a Stock Purchase Agreement, dated as of April 27,
1999 (the "Stock Purchase Agreement"), among the Company, the Fund and the other
parties signatory thereto, on May 14, 1999 the Company issued, and the Fund
acquired from the Company, 36,000 shares of Senior Redeemable Convertible
Preferred Stock, Series A, par value $.01 per share (the "Preferred Stock"), of
the Company. Copies of the Stock Purchase Agreement and the Certificate of
Designation of the Preferred Stock are attached hereto as Exhibits 1 and 2,
respectively, and are hereby incorporated by reference. The Fund has also
entered into an Amended and Restated Registration Rights Agreement, dated as of
May 14, 1999 (the "Registration Rights Agreement"), among the Company, the Fund
and the other parties signatory thereto, pursuant to which the Company has
agreed, under the terms and conditions set forth therein, to register under the
Securities Act of 1933, as amended, the Common Stock issuable upon the
conversion of the shares of Preferred Stock held by the Fund and all other
shares of Common Stock held by the Fund. A copy of the Registration Rights
Agreement is attached hereto as Exhibit 3 and is hereby incorporated by
reference.

                  The consideration paid by the Fund for the shares of Preferred
Stock it purchased under the Stock Purchase Agreement consisted of $36,000,000
in cash, which was obtained by the Fund from capital contributions made by its
partners pursuant to pre-existing capital commitments.


<PAGE>

                                                                               9


Item 4.           Purpose of Transaction.

                  The Fund has acquired the securities of the Company for
investment purposes only.

                  Pursuant to the terms of the Stock Purchase Agreement, the
Fund has the right to designate one individual to the Board of Directors of the
Company for so long as it holds 20% of the shares of Common Stock issued or
issuable upon conversion of the shares of Preferred Stock acquired by the Fund
under the Stock Purchase Agreement (whether or not the Preferred Stock has been
converted). Pursuant to the terms of the Stock Purchase Agreement, upon the
occurrence of a second closing under the Stock Purchase Agreement (which second
closing is subject to the satisfaction of certain conditions set forth in the
Stock Purchase Agreement), the Fund will acquire an additional 24,000 shares of
Preferred Stock, which shares would initially be convertible into 1,846,153
shares of Common Stock. Pursuant to the terms of the Stock Purchase Agreement,
the Fund and each of the other purchasers of shares of Preferred Stock under the
Stock Purchase Agreement (collectively with the Fund, the "Purchasers") agreed
that, unless otherwise agreed by the Company in writing, for a period of three
years from the date of the first closing under the Stock Purchase Agreement,
which was May 14, 1999, the Purchasers will not acquire any Voting Stock (as
defined below) of the Company if, as a result of such acquisition, the
Purchasers and their respective affiliates will beneficially own in excess of
49% of the Voting Stock of the Company. "Voting Stock" means any securities or
similar instruments of the Company whose holders are entitled under ordinary
circumstances to vote for the election of directors of the Company (irrespective
of whether at such time securities or similar instruments of any other


<PAGE>

                                                                              10


class or classes shall have or might have voting power by reason of the
happening of any contingency).

                  The Reporting Persons may from time to time acquire additional
shares of Common Stock in the open market or in privately negotiated
transactions, subject to the availability of shares of Common Stock at prices
deemed favorable, the Company's business or financial condition and to other
factors and conditions the Reporting Persons deem appropriate. Alternatively,
the Reporting Persons may sell all or a portion of the shares of Common Stock or
Preferred Stock in open market or in privately negotiated transactions, subject
to the factors and conditions referred to above and compliance with applicable
laws.

                  Except as described in the Registration Rights Agreement and
as set forth above in this Item 4, no Reporting Person has any present plans or
proposals which relate to or would result in: (a) the acquisition by any person
of additional securities of the issuer, or the disposition of securities of the
issuer; (b) an extraordinary corporate transaction, such as a merger,
reorganization or liquidation, involving the Company or any of its subsidiaries;
(c) a sale or transfer of a material amount of assets of the Company or of any
of its subsidiaries; (d) any change in the present board of directors or
management of the Company, including any plans or proposals to change the number
or term of directors or to fill any existing vacancies on the board; (e) any
material change in the present capitalization or dividend policy of the Company;
(f) any other material change in the Company's business or corporate structure;
(g) changes in the Company's charter, bylaws or instruments corresponding
thereto or other actions which may impede the acquisition of control of the
Company by any person; (h) causing a class of securities of the Company to be


<PAGE>

                                                                              11


delisted from a national securities exchange or to cease to be authorized to be
quoted in an inter-dealer quotation system of a registered national securities
association; (i) a class of equity securities of the Company becoming eligible
for termination of registration pursuant to Section 12(g)(4) of the Securities
Exchange Act of 1934, as amended (the "Exchange Act"); or (j) any action similar
to any of those enumerated above.

Item 5.           Interest in Securities of the Issuer.

                  (a) through (c). As set forth above, on May 14, 1999 the Fund
acquired 36,000 shares of Preferred Stock. Accordingly, as of May 14, 1999,
assuming the conversion of the shares of Preferred Stock held by the Fund into
shares of Common Stock as of such date, the Fund may be deemed to own 2,769,230
shares of Common Stock, which, based on calculations made in accordance with
Rule 13-d3(d) promulgated under the Exchange Act and there being 24,121,885
shares of Common Stock outstanding (as represented to the Fund by the Company in
the Stock Purchase Agreement), represents 10.29% of the outstanding shares of
Common Stock.

                  By virtue of BBH&Co.'s relationship with the Fund, BBH&Co. may
be deemed to beneficially own 2,769,230 shares of Common Stock, representing
approximately 10.29% of the outstanding shares of Common Stock based on the
number of shares of Common Stock outstanding (as represented by the Company to
the Fund in the Stock Purchase Agreement). By virtue of the resolution adopted
by BBH&Co. designating Long and Tucker, or either of them, as the sole and
exclusive partners of BBH&Co. having voting power (including the power to vote
or to direct


<PAGE>

                                                                              12


the voting) and investment power (including the power to dispose or to direct
the disposition) with respect to the securities of the Company, each of Long and
Tucker may be deemed to beneficially own 2,769,230 shares of Common Stock,
representing approximately 10.29% of the outstanding shares of Common Stock
based on the number of shares of Common Stock outstanding (as represented by the
Company to the Fund in the Stock Purchase Agreement).

                  Except as set forth above, no Reporting Person nor, to the
best knowledge of each Reporting Person, any person identified on Schedule I,
beneficially owns any shares of Common Stock or has effected any transaction in
shares of Common Stock during the proceeding 60 days.

                  Paragraphs (d) and (e) of Item 5 of Schedule 13D are not
applicable to this filing.

Item 6.           Contracts, Arrangements, Understandings or
                  Relationships with Respect to the Common
                  Stock of the Issuer.

                  The Company and the Fund are parties to the Registration
Rights Agreement which gives the Fund, among other things, the right, on the
terms and conditions set forth therein, to require the Company to register for
sale to the public the shares of Common Stock issued upon the conversion of the
Preferred Stock and any shares of Common stock held by the Fund.

                  Except as described elsewhere in this Statement and as set
forth in the Stock Purchase Agreement and the Registration Rights Agreement,
copies of which are attached hereto as Exhibits 1 and 3, respectively, and
incorporated herein by reference, to the best knowledge of the Reporting
Persons, there exist no contracts,


<PAGE>

                                                                              13


arrangements, understandings or relationships (legal or otherwise) among the
persons named in Item 2 and between such persons and any person with respect to
any securities of the Company, including but not limited to transfer or voting
of any securities of the Company, finder's fees, joint ventures, loan or option
arrangements, puts or calls, guarantees of profits, division of profits or loss,
or the giving or withholding of proxies.

Item 7.           Material To Be Filed as Exhibits.

                  1. Stock Purchase Agreement, dated as of April 27, 1999, among
the Company, the Fund and the other parties signatory thereto.

                  2. Certificate of Designation of the Preferred Stock.

                  3. Amended and Restated Registration Rights Agreement, dated
as of May 14, 1999, among the Company, the Fund and the other parties signatory
thereto.


<PAGE>

                                                                              14


                                    SIGNATURE

                  After reasonable inquiry and to the best of its knowledge and
belief, each of the undersigned certifies that the information set forth in this
statement is true, complete and correct.

Dated: May 24, 1999



                                            THE 1818 FUND III, L.P.

                                            By: Brown Brothers Harriman & Co.,
                                                General Partner


                                            By: /s/ Lawrence C. Tucker
                                                ----------------------
                                                Name:  Lawrence C. Tucker
                                                Title: Partner



                                            BROWN BROTHERS HARRIMAN & CO.


                                            By: /s/ Lawrence C. Tucker
                                                ----------------------
                                                Name:  Lawrence C. Tucker
                                                Title: Partner


                                            /s/ T. Michael Long
                                            -------------------
                                            T. Michael Long


                                            /s/ Lawrence C. Tucker
                                            ----------------------
                                            Lawrence C. Tucker


<PAGE>

                                                                              15


                                   SCHEDULE I

                  Set forth below are the names and positions of all of the
general partners of BBH & Co. The principal occupation or employment of each
person listed below is private banker, and, unless otherwise indicated, the
business address of each person is 59 Wall Street, New York, New York 10005.
Unless otherwise indicated, each person listed below is a citizen of the United
States.

                                          Business Address
                                          (if other than as
Name                                      indicated above)
- ----                                      ----------------

J. William Anderson

Peter B. Bartlett

Brian A. Berris

Taylor Bodman

John J. Borland

Douglas A. Donahue, Jr.                   40 Water Street
                                          Boston, Massachusetts 02109

Anthony T. Enders

Alexander T. Ercklentz

Terrence M. Farley

John A. Gehret                            525 Washington Boulevard
                                          Jersey City, New Jersey 07310-1692

Elbridge T. Gerry, Jr.

Kristen F. Giarrusso

Robert R. Gould

Kyosuke Hashimoto                         8-14 Nihonbashi 30-Chome Chuo-ku
(citizen of Japan)                        Tokyo 103, Japan

Ronald J. Hill

Landon Hilliard


<PAGE>

                                                                              16


                                          Business Address
                                          (if other than as
Name                                      indicated above)
- ----                                      ----------------

Radford W. Klotz

Michael Kraynak, Jr.

Susan C. Livington                        40 Water Street
                                          Boston, Massachusetts 02109

T. Michael Long

Hampton S. Lynch, Jr.

Michael W. McConnell

William H. Moore III

Donald B. Murphy

John A. Nielsen

Eugene C. Rainis

A. Heaton Robertson                       40 Water Street
                                          Boston, Massachusetts 02109

Jeffrey A. Schoenfeld                     40 Water Street
                                          Boston, Massachusetts 02109

Stokley P. Towles                         40 Water Street
                                          Boston, Massachusetts 02109

Andrew J.F. Tucker

Lawrence C. Tucker

Maarten van Hengel

Douglas C. Walker                         1531 Walnut Street
                                          Philadelphia, Pennsylvania  19102

Laurence F. Whittemore

Richard H. Witmer, Jr.


<PAGE>

                                                                              17

                                INDEX TO EXHIBITS
                                -----------------


Exhibit                            Description
- -------                            -----------

1              Stock Purchase Agreement, dated as of April 27,
               1999, among the Company, the Fund and the other
               parties signatory thereto

2              Certificate of Designation of the Preferred Stock

3              Amended and Restated Registration Rights
               Agreement, dated as of May 14, 1999, among the Company
               and the Fund and the other parties signatory thereto



                                                                  EXECUTION COPY

================================================================================



                            STOCK PURCHASE AGREEMENT

                                  By and Among

                       NATIONAL EQUIPMENT SERVICES, INC.,

                            THE 1818 FUND III, L.P.,

                          CO-INVESTMENT PARTNERS, L.P.,

                             ERIE INDEMNITY COMPANY,

                             ERIE INSURANCE EXCHANGE

                                       and

                           AQUILA LIMITED PARTNERSHIP



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


                              Dated April 27, 1999


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



================================================================================


<PAGE>

                                TABLE OF CONTENTS

                                                                            Page
                                                                            ----

Article 1         DEFINITIONS..................................................1
         1.1      Definitions..................................................1
         1.2      Accounting Terms.............................................9

Article 2         PURCHASE AND SALE OF PREFERRED STOCK.........................9
         2.1      Purchase and Sale of Preferred Stock.........................9
         2.2      Certificate of Designation..................................10
         2.3      Fees........................................................10
         2.4      Closing.....................................................10

Article 3         CONDITIONS TO THE OBLIGATION OF THE
                  PURCHASERS TO CLOSE.........................................11
         3.1      Representations and Warranties True.........................11
         3.2      Compliance with this Agreement..............................11
         3.3      Officer's Certificate.......................................11
         3.4      Secretary's Certificate.....................................12
         3.5      Documents...................................................12
         3.6      Purchase Permitted by Applicable Laws; Legal Investment.....12
         3.7      Filing of Certificate of Designation........................12
         3.8      Opinion of Counsel..........................................12
         3.9      Approval of Counsel to the Purchasers.......................12
         3.10     Consents and Approvals......................................12
         3.11     No Material Adverse Change..................................13
         3.12     Conduct of Business.........................................13
         3.13     Registration Rights Agreement...............................13
         3.14     Charter and By-Laws of the Company..........................13
         3.15     Market Conditions...........................................13
         3.16     No Litigation...............................................13
         3.17     No Default or Breach........................................14
         3.18     HSR Act.....................................................14
         3.19     Other Purchaser.............................................14
         3.20     Amendment to the Credit Agreement...........................14

Article 4         CONDITIONS TO THE OBLIGATION OF THE
                  PURCHASERS TO CLOSE AT THE SECOND CLOSING...................14
         4.1      Representations and Warranties True.........................14
         4.2      Compliance with this Agreement..............................14
         4.3      Officer's Certificate.......................................14
         4.4      Documents...................................................15


                                        i

<PAGE>

                                                                            Page
                                                                            ----

         4.5      Purchase Permitted by Applicable Laws; Legal Investment.....15
         4.6      Opinion of Counsel..........................................15
         4.7      Approval of Counsel to the Purchasers.......................15
         4.8      Consents and Approvals......................................15
         4.9      No Material Adverse Change..................................15
         4.10     Conduct of Business.........................................15
         4.11     Charter and By-Laws of the Company..........................16
         4.12     Market Conditions...........................................16
         4.13     No Litigation...............................................16
         4.14     No Default or Breach........................................16
         4.15     HSR Act.....................................................17
         4.16     Other Purchaser.............................................17
         4.17     Credit Agreement Amendment..................................17
         4.18     Stockholder Approval........................................17

Article 5         CONDITIONS TO THE OBLIGATION OF THE
                  COMPANY TO CLOSE AT THE FIRST CLOSING.......................17
         5.1      Representations and Warranties True.........................17
         5.2      Compliance with this Agreement..............................17
         5.3      Issuance Permitted by Applicable Laws.......................17
         5.4      Approval of Counsel to the Company..........................18
         5.5      Consents and Approvals......................................18
         5.6      HSR Act.....................................................18
         5.7      Amendment to the Credit Agreement...........................18
         5.8      Consents and Approvals......................................18

Article 6         CONDITIONS TO THE OBLIGATION OF THE
                  COMPANY TO CLOSE AT THE SECOND CLOSING......................18
         6.1      Representations and Warranties True.........................18
         6.2      Compliance with this Agreement..............................19
         6.3      Issuance Permitted by Applicable Laws.......................19
         6.4      Approval of Counsel to the Company..........................19
         6.5      Consents and Approvals......................................19
         6.6      HSR Act.....................................................19
         6.7      Stockholder Approval........................................19
         6.8      Consents and Approvals......................................19

Article 7         REPRESENTATIONS AND
                  WARRANTIES OF THE COMPANY...................................20
         7.1      Corporate Existence and Power...............................20
         7.2      Corporate Authorization; No Contravention...................20


                                       ii

<PAGE>

                                                                            Page
                                                                            ----

         7.3      Governmental Authorization; Third Party Consents............21
         7.4      Binding Effect..............................................21
         7.5      No Legal Bar................................................21
         7.6      Litigation..................................................21
         7.7      No Default or Breach........................................22
         7.8      Title to Properties.........................................22
         7.9      Taxes.......................................................22
         7.10     Financial Condition.........................................23
         7.11     No Material Adverse Change..................................23
         7.12     Commission Documents........................................23
         7.13     Environmental Matters.......................................23
         7.14     Investment Company..........................................25
         7.15     Subsidiaries................................................25
         7.16     Capitalization..............................................25
         7.17     Solvency....................................................25
         7.18     Private Offering............................................26
         7.19     Broker's, Finder's or Similar Fees..........................26
         7.20     Full Disclosure.............................................26
         7.21     Year 2000 Compliance........................................26
         7.22     No Undisclosed Financial Liabilities........................27
         7.23     Registration Rights Agreement...............................27
         7.24     Trade Relations.............................................27
         7.25     Material Contracts..........................................27
         7.26     Business Plan...............................................28
         7.27     Internal Controls...........................................28
         7.28     ERISA.......................................................28
         7.29     Labor Relations.............................................28

Article 8         REPRESENTATIONS AND WARRANTIES
                  AND COVENANTS OF THE PURCHASERS.............................29
         8.1      Existence and Power.........................................29
         8.2      Authorization; No Contravention.............................29
         8.3      Binding Effect..............................................30
         8.4      No Legal Bar................................................30
         8.5      Investment Representations..................................30
         8.6      Purchase for Own Account....................................30
         8.7      Accredited Investor.........................................31
         8.8      Broker's, Finder's or Similar Fees..........................31
         8.9      Standstill..................................................31
         8.10     Additional Representations..................................31


                                       iii

<PAGE>

                                                                            Page
                                                                            ----

Article 9         INDEMNIFICATION.............................................32
         9.1      Indemnification by the Company..............................32
         9.2      Notification................................................32
         9.3      Registration Rights Agreement...............................33

Article 10        AFFIRMATIVE COVENANTS.......................................34
         10.1     Financial Statements........................................34
         10.2     Certificates; Other Information.............................35
         10.3     Preservation of Corporate Existence.........................35
         10.4     Payment of Obligations......................................36
         10.5     Compliance with Laws........................................36
         10.6     Notices.....................................................36
         10.7     Issue Taxes.................................................36
         10.8     Reservation of Shares.......................................37
         10.9     Inspection..................................................37
         10.10    Board Representation........................................38
         10.11    Registration and Listing....................................39
         10.12    HSR Act Filing..............................................39
         10.13    Additional Registration Rights..............................39
         10.14    Change of Control Offer.....................................40
         10.15    Proxy Statement and Meeting of Company's Stockholders.......42
         10.16    Registration Rights Agreement...............................43

Article 11        NEGATIVE COVENANTS..........................................44
         11.1     Consolidations and Mergers..................................44
         11.2     Transactions with Affiliates................................44
         11.3     No Inconsistent Agreements..................................45

Article 12        MISCELLANEOUS...............................................45
         12.1     Survival of Provisions......................................45
         12.2     Notices.....................................................45
         12.3     Successors and Assigns......................................47
         12.4     Amendment and Waiver........................................48
         12.5     Counterparts................................................48
         12.6     Headings....................................................48
         12.7     Determinations..............................................48
         12.8     Governing Law...............................................48
         12.9     Jurisdiction................................................49
         12.10    Severability................................................49
         12.11    Rules of Construction.......................................49
         12.12    Remedies....................................................49


                                       iv

<PAGE>

                                                                            Page
                                                                            ----

         12.13    Entire Agreement............................................49
         12.14    Attorneys' Fees.............................................50
         12.15    Publicity...................................................50
         12.16    Expenses....................................................50


                                        v

<PAGE>

EXHIBITS

Exhibit A         Form of Certificate of Designation

Exhibit B         Terms of Registration Rights Agreement with respect to the
                  Purchasers


                                       vi

<PAGE>

                  STOCK PURCHASE AGREEMENT, dated April 27, 1999, by and among
National Equipment Service, Inc., a corporation organized under the laws of
Delaware (the "Company"), The 1818 Fund III, L.P., a Delaware limited
partnership (the "Fund"), Co-Investment Partners, L.P., a Delaware limited
partnership ("CIP"), Erie Indemnity Company, a Pennsylvania corporation ("Erie
Indemnity"), Erie Insurance Exchange, a reciprocal organization ("Erie
Exchange"), Aquila Limited Partnership, a Connecticut limited partnership
("Aquila", and together with the Fund, CIP, Erie Indemnity and Erie Exchange,
the "Purchasers")

                  The Company proposes that the Company issue to the Purchasers
and that the Purchasers purchase, up to 100,000 shares of the Company's Senior
Redeemable Convertible Preferred Stock, Series A, par value $.01 per share, upon
the terms and subject to the conditions set forth in this Agreement.

                  In consideration of the mutual covenants and agreements set
forth herein and for good and valuable consideration, the receipt and adequacy
of which is hereby acknowledged, the parties hereto agree as follows:


                                    Article 1

                                   DEFINITIONS

                  1.1 Definitions. As used in this Agreement, and unless the
context requires a different meaning, the following terms have the meanings
indicated:

                           "Affiliate" has the meaning ascribed to such term in
Rule 12b-2 of the General Rules and Regulations under the Exchange Act; provided
that none of the Purchasers shall be deemed to be an "Affiliate" of the Company.

                           "Agreement" means this Agreement as the same may be
amended, supplemented or modified in accordance with the terms hereof.

                           "BBH&Co." means Brown Brothers Harriman & Co., a
partnership organized under the laws of the State of New York.

                           "Business Day" means any day other than a Saturday,
Sunday or other day on which commercial banks in the City of New York, New York
are authorized or required by law or executive order to close.

                           "Business Plan" has the meaning assigned to that term
in Section 7.26.


<PAGE>

                                                                               2

                           "Certificate of Designation" means the Certificate of
Designation with respect to the Preferred Stock (the form of which is attached
hereto as Exhibit A) to be adopted by the Board of Directors of the Company and
filed with the Secretary of State of the State of Delaware.

                           "Closing" means, as applicable, the First Closing or
the Second Closing.

                           "Closing Date" means, as applicable, the First
Closing Date or the Second Closing Date.

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

                           "Commission" means the Securities and Exchange
Commission or any similar agency then having jurisdiction to enforce the
Securities Act.

                           "Commission Documents" means all registration
statements, proxy statements, reports and other documents (and all amendments
thereto), required to be filed by the Company under the Securities Act or the
Exchange Act.

                           "Common Stock" means the common stock, par value $.0l
per share, of the Company and each other class of capital stock of the Company
that does not have a preference over any other class of capital stock of the
Company as to dividends or upon liquidation, dissolution or winding up of the
Company and in each case, shall include any other class of capital stock of the
Company into which such stock is reclassified or reconstituted.

                           "Company" means National Equipment Services, Inc., a
Delaware corporation.

                           "Condition of the Company" means the assets,
business, properties or financial condition of the Company and its Subsidiaries
taken as a whole.

                           "Consolidated Net Worth" means, as of the date of
determination with respect to any Person, the consolidated stockholders' equity
of such Person and its Subsidiaries, determined in accordance with GAAP.

                           "Contractual Obligations" means as to any Person, any
provision of any security issued by such Person or of any agreement,
undertaking, contract, indenture, mortgage, deed of trust or other instrument to
which such Person is a party or by which it or any of its property is bound.


<PAGE>

                                                                               3

                           "Credit Agreement" means the Credit Agreement dated
as of July 17, 1998 by and among the Company, First Union National Bank as
Lender and Agent and the other parties named therein (as amended, modified,
supplemented, replaced or increased).

                           "Credit Agreement Amendment" has the meaning assigned
that term in Section 3.20.

                           "Documents" has the meaning assigned to that term in
Section 7.20.

                           "DTC" means the Depositary Trust Company.

                           "Environmental Claims" means any written
notification, pursuant to Environmental Laws or principles of common law
relating to pollution, or protection of the environment or health and safety,
that any of the current or past operations of the Company or any of its
Subsidiaries, or any by-product thereof, or any of the property currently or
formerly owned, leased or operated by the Company or any of its Subsidiaries, or
the operations or property of any predecessor of the Company or any of its
Subsidiaries, is or may be implicated in or subject to any Claim, Requirements
of Law, or investigation by any Governmental Authority or any other Person.

                           "Environmental Compliance Costs" means any
expenditures, costs, assessments or expenses (including any expenditures, costs,
assessments or expenses in connection with the conduct of any Remedial Action,
as well as reasonable fees, disbursements and expenses of attorneys, experts,
personnel and consultants), necessary to cause the operations, real property,
assets, equipment or facilities owned, leased, operated or used by the Company
or any of its Subsidiaries to be in material compliance with Environmental Laws,
principles of common law concerning pollution, protection of the environment or
health and safety, or Permits issued pursuant to Environmental Laws; provided,
however, that Environmental Compliance Costs do not include expenditures, costs,
assessments or expenses necessary in connection with normal maintenance of such
real property, assets, equipment or facilities or the replacement of equipment
in the normal course of events due to ordinary wear and tear.

                           "Environmental Laws" means any applicable federal,
state, territorial, provincial or local law, common law doctrine, rule, order,
decree, judgment, injunction, license, permit or regulation (any of the above
having the force or effect of law) relating to environmental matters, including
those pertaining to land use, air, soil, surface water, ground water (including
the protection, cleanup, removal, remediation or damage thereof), public or
employee health or safety or any other environmental matter, together with any
other laws (federal, state, territorial, provincial or local) relating to
emissions, discharges, releases or threatened releases of any


<PAGE>

                                                                               4

contaminant including, without limitation, medical, biological, biohazardous or
radioactive waste and materials, into ambient air, land, surface water,
groundwater, personal property or structures, or otherwise relating to the
manufacture, processing, distribution, use, treatment, storage, disposal,
transportation, discharge or handling of any contaminant, including, without
limitation, the Comprehensive Environmental Response, Compensation, and
Liability Act (42 U.S.C. ss. 9601 et seq.), the Hazardous Material
Transportation Act (49 U.S.C. ss. 1801 et seq.), the Resource Conservation and
Recovery Act (42 U.S.C. ss. 6901 et seq.), the Federal Water Pollution Control
Act (33 U.S.C. ss. 1251 et seq.), the Clean Air Act (42 U.S.C. ss. 1251 et
seq.), the Toxic Substances Control Act (15 U.S.C. ss. 2601 et seq.), the
Federal Insecticide, Fungicide and Rodenticide Act (7 U.S.C. ss. 121 et seq.),
the Asbestos Hazard Emergency Response Act (15 U.S.C. ss. et seq.); the Safe
Drinking Water Act (42 U.S.C. ss. 300F et seq.); the Oil Pollution Act of 1990
(33 U.S.C. ss. 2701 et seq.); and the Occupational Safety and Health Act (29
U.S.C. ss. 651 et seq.), as such laws have been amended or supplemented and any
analogous federal, state or local laws, statutes and regulations promulgated
thereunder.

                           "ERISA" means the Employee Retirement Income Security
Act of 1974, as amended.

                           "Exchange Act" means the Securities Exchange Act of
1934, as amended, and the rules and regulations of the Commission thereunder.

                           "Financial Liabilities" has the meaning assigned that
term in Section 7.22.

                           "First Closing" has the meaning assigned to that term
in Section 2.4.

                           "First Closing Date" means the date specified in
Section 2.4.

                           "First Preferred Shares" has the meaning assigned to
that term in Section 2.1(a).

                           "First Purchase Price" has the meaning assigned to
that term in Section 2.1(a).

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

                           "Governmental Authority" means the government of any
nation, state or other political subdivision thereof, any entity exercising
executive, legislative, judicial, regulatory or administrative functions of or
pertaining to government, and any


<PAGE>

                                                                               5

corporation or other entity owned or controlled, through stock or capital
ownership or otherwise, by any of the foregoing.

                           "Hazardous Materials" means those substances that are
regulated by, or form the basis of liability under, any Environmental Laws.

                           "Hazardous Substance" means any toxic waste,
pollutant, contaminant, hazardous substance, toxic substance, hazardous waste,
special waste, industrial substance or waste, petroleum or petroleum-derived
substance or waste, radioactive substance or waste, or any other substance
regulated under any applicable Environmental Law.

                           "Holder," with respect to Preferred Shares or Common
Stock issued upon conversion of the Preferred Shares, means each Purchaser and
any subsequent direct or indirect transferee of such security; provided that the
term Holder shall not include any Person who owns such security if it has been
registered under the Securities Act or if it has been transferred to such Person
after such security has been transferred pursuant to Rule 144 under the
Securities Act (or any successor provision) or otherwise transferred under
circumstances not requiring a legend.

                           "HSR Act" means the Hart-Scott-Rodino Antitrust
Improvements Act of 1976, as amended, and the rules and regulations of the
Federal Trade Commission thereunder.

                           "Indebtedness" means as to any Person, without
duplication, (a) all obligations of such Person for borrowed money (including,
without limitation, reimbursement and all other obligations with respect to
surety bonds, letters of credit and bankers' acceptances, whether or not
matured), (b) all obligations evidenced by notes, bonds, debentures or similar
instruments, (c) all obligations to pay the deferred purchase price of property
or services, except trade accounts payable and accrued liabilities arising in
the ordinary course of business, (d) all interest rate and currency swaps and
similar agreements under which payments are obligated to be made, whether
periodically or upon the happening of a contingency, (e) all indebtedness
created or arising under any conditional sale or other title retention agreement
with respect to property acquired by such Person (even though the rights and
remedies of the seller or lender under such agreement in the event of default
are limited to repossession or sale of such property), except trade accounts
payable and accrued liabilities arising in the ordinary course of business, (f)
all obligations under leases which have been or should be, in accordance with
GAAP, recorded as capital leases, (g) all indebtedness secured by any Lien
(other than Liens in favor of lessors under leases other than leases included in
clause (f)) on any property or asset owned or held by that Person regardless of
whether the indebtedness secured thereby shall have been assumed by that Person
or is non-recourse to the credit of that Person, (h) all obligations of such
Person to reimburse


<PAGE>

                                                                               6

or prepay any bank or other Person in respect of amounts paid under a letter of
credit, banker's acceptance or similar instrument and (i) all capital stock
issued by such Person subject to mandatory redemption that is not contingent
upon future events or circumstances.

                           "Indemnified Party" has the meaning assigned to that
term in Section 9.1.

                           "Liabilities" has the meaning assigned to that term
in Section 9.1.

                           "Lien" means any mortgage, deed of trust, pledge,
hypothecation, assignment, encumbrance, lien (statutory or other) or preference,
priority or other security interest or preferential arrangement of any kind or
nature whatsoever (including, without limitation, those created by, arising
under or evidenced by, any conditional sale or other title retention agreement,
the interest of a lessor under a capitalized lease obligation, or any financing
lease having substantially the same economic effect as any of the foregoing).

                           "Market Price" shall mean, per share of the
applicable security on any date specified herein: (a) the closing price per
share of such security on such date published in The Wall Street Journal or, if
no such closing price on such date is published in The Wall Street Journal, the
average of the closing bid and asked prices on such date, as officially reported
on the principal national securities exchange on which such security is then
listed or admitted to trading; (b) if the applicable security is not then listed
or admitted to trading on any national securities exchange but is designated as
a national market system security, the last trading price of such security on
such date; or (c) if there shall have been no trading on such date, the average
of the reported closing bid and asked prices of such security on such date as
shown by NASDAQ and reported by any member firm of the NYSE, selected by the
Company.

                           "1997 Audited Financials" has the meaning assigned to
that term in Section 7.10.

                           "1998 Audited Financials" has the meaning assigned to
that term in Section 7.10.

                           "1999 Interim Financials" has the meaning assigned to
that term in Section 7.10.

                           "NYSE" means the New York Stock Exchange, Inc.

                           "Person" means any individual, firm, corporation,
partnership, limited liability company, trust, incorporated or unincorporated
association, joint


<PAGE>

                                                                               7

venture, joint stock company, Governmental Authority or other entity of any
kind, and shall include any successor (by merger or otherwise) of such entity.

                           "Principal Stockholders" means Golder, Thoma,
Cressey, Rauner Fund V, L.P., Carl Thoma, William Kessinger or any Affiliates of
any such Person.

                           "PORTAL" means Private Offerings, Resales and Trading
through Automated Linkages.

                           "Preferred Shares" means the First Preferred Shares
and, when issued and sold pursuant to the terms of this Agreement, the Second
Preferred Shares.

                           "Preferred Stock" means the Senior Redeemable
Convertible Preferred Stock, Series A, par value $.01 per share, of the Company.

                           "Proxy Statement" has the meaning assigned to that
term in Section 10.15(a).

                           "Purchasers" has the meaning set forth in the
recitals to this Agreement.

                           "Qualified Holder" means any Holder that holds at
least 10% of the shares of Preferred Stock issued hereunder or the shares of
Common Stock issued upon the conversion of such shares.

                           "Registration Agreement" means the Registration
Agreement, dated as of June 4, 1996, as amended as of December 31, 1996 and July
24, 1998, by and among the Company, Golder, Thoma, Cressey, Rauner Fund IV, L.P.
and R&R Rentals, Inc.

                           "Registration Rights Agreement" has the meaning
assigned to that term in Section 10.16.

                           "Release" means any release, spill, emission,
leaking, pumping, injection, deposit, disposal, discharge, dispersal, leaching
or migration into or through the indoor or outdoor environment or into, through
or out of any property, including the movement of Hazardous Substances through
or in the air, soil, surface water, ground water or property.

                           "Remedial Action" means all actions, whether
voluntary or involuntary, reasonably necessary to comply with, or discharge any
obligation under, Environmental Laws to (i) clean up, remove, treat, cover or in
any other way adjust Hazardous Substances in the indoor or outdoor environment;
(ii) prevent or control the


<PAGE>

                                                                               8

Release of Hazardous Substances so that they do not migrate or endanger or
threaten to endanger public health or welfare or the environment; or (iii)
perform remedial studies, investigations, restoration and post-remedial studies,
investigations and monitoring on, about or in any real property.

                           "Requirements of Law" means as to any Person, the
Certificate of Incorporation and By-laws or other organizational or governing
documents of such Person, and any law, treaty, rule or regulation or
determination of an arbitrator or a court or other Governmental Authority, in
each case applicable to or binding upon such Person or any of its property or to
which such Person or any of its property is subject.

                           "Second Closing" has the meaning assigned to that
term in Section 2.5.

                           "Second Closing Date" means assigned the date
specified in Section 2.5.

                           "Second Preferred Shares" has the meaning assigned to
that term in Section 2.1(b).

                           "Second Purchase Price" has the meaning assigned to
that term in Section 2.1(b).

                           "Securities Act" means the Securities Act of 1933, as
amended, and the rules and regulations of the Commission thereunder.

                           "Solvent" means, with respect to any Person, that the
fair saleable value on a going concern basis of the assets and property of such
Person is, on the date of determination, greater than the total amount of
liabilities (including contingent and unliquidated liabilities) of such Person
as of such date and that, as of such date, such Person is able to pay all
liabilities of such Person as such liabilities mature. In computing the amount
of contingent or liquidated liabilities at any time, such liabilities will be
computed as the amount which, in light of all the facts and circumstances
existing at such time, represents the amount that, in the reasonable
determination of the Company's board of directors, is probable to become an
actual or matured liability.

                           "Stockholders' Meeting" has the meaning assigned to
that term in Section 10.15.

                           "Subsidiary" means, with respect to any Person,
another Person of which 50% or more of the voting power of the voting equity
securities or equity interest is owned, directly or indirectly, by such
first-mentioned Person. Unless


<PAGE>

                                                                               9

otherwise qualified, all references to a "Subsidiary" or to "Subsidiaries" in
this Agreement shall refer to a Subsidiary or Subsidiaries of the Company.

                           "Trading Days" shall mean a day on which the national
securities exchanges are open for trading.

                           "USTs" means any underground storage tanks or related
piping or dispensers.

                           "Voting Stock" means, with respect to any Person, any
securities or similar instruments of such Person whose holders are entitled
under ordinary circumstances to vote for the election of directors of such
Person (irrespective of whether at such time securities or similar instruments
of any other class or classes shall have or might have voting power by reason of
the happening of any contingency).

                           "Year 2000 Compliance" has the meaning assigned that
term in Section 7.21.

                  1.2 Accounting Terms. All accounting terms used herein not
expressly defined in this Agreement shall have the respective meanings given to
them in accordance with sound accounting practice. The term "sound accounting
practice" shall mean such accounting practice as, in the opinion of the
independent accountants regularly retained by the Company, conforms at the time
to GAAP applied on a consistent basis except for changes with which such
accountants concur.


                                    Article 2

                      PURCHASE AND SALE OF PREFERRED STOCK

                  2.1 Purchase and Sale of Preferred Stock.

                           (a) Subject to the terms and conditions herein set
forth, the Company agrees that it will issue to each of the Purchasers, and each
of the Purchasers, severally but jointly, agrees that it will acquire from the
Company, at the First Closing, 36,000 shares of Preferred Stock in the case of
the Fund, 15,000 shares of Preferred Stock in the case of CIP, 1,800 shares of
Preferred Stock in the case of Erie Indemnity, 4,200 shares of Preferred Stock
in the case of Erie Exchange and 3,000 shares of Preferred Stock in the case of
Aquila (collectively, the "First Preferred Shares") for purchase price of
$36,000,000 in the case of the Fund, $15,000,000 in the case of CIP, $1,800,000
in the case of Erie Indemnity, $4,200,000 in the case of Erie Exchange and
$3,000,000 in the case of Aquila (collectively, the "First Purchase Price"), in
cash, by


<PAGE>

                                                                              10

wire transfer of immediately available funds to an account designated by the
Company in a notice delivered to each Purchaser one day prior to the First
Closing Date.

                           (b) Subject to the terms and conditions herein set
forth, the Company agrees that it will issue to each of the Purchasers, and each
of the Purchasers, severally but jointly, agrees that it will acquire from the
Company, at the Second Closing, 24,000 shares of Preferred Stock in the case of
the Fund, 10,000 shares of Preferred Stock in the case of CIP, 1,200 shares of
Preferred Stock in the case of Erie Indemnity, 2,800 shares of Preferred Stock
in the case of Erie Exchange and 2,000 shares of Preferred Stock in the case of
Aquila (collectively, the "Second Preferred Shares") for a purchase price of
$24,000,000 in the case of the Fund, $10,000,000 in the case of CIP, $1,200,000
in the case of Erie Indemnity, $2,800,000 in the case of Erie Exchange and
$2,000,000 in the Aquila (collectively, the "Second Purchase Price" and together
with the First Purchase Price, the "Purchase Price"), in cash, by wire transfer
of immediately available funds to an account designated by the Company in a
notice delivered to each Purchaser one day prior to the Second Closing Date.

                  2.2 Certificate of Designation. The Preferred Shares shall
have the rights and preferences set forth in the Certificate of Designation.

                  2.3 Fees. The Company shall pay to the Purchasers at the First
Closing a facility fee equal to 5% of the aggregate First Purchase Price and at
the Second Closing a facility fee equal to 5% of the aggregate Second Purchase
Price, which shall be paid to each Purchaser as follows: (i) at the First
Closing each Purchaser shall be paid as its facility fee with respect to such
closing the amount set forth opposite such Purchaser's name on Schedule 1 hereto
under the heading "First Closing Facility Fee" and (ii) at the Second Closing
each Purchaser shall be paid as its facility with respect to such closing the
amount set forth opposite such Purchaser's name on Schedule 1 hereto under the
heading "Second Closing Facility Fee." All such payments shall be made in cash,
by wire transfer of immediately available funds.

                  2.4 Closing.

                           (a) The purchase and issuance of the First Preferred
Shares shall take place at the closing (the "First Closing") to be held at the
offices of Paul, Weiss, Rifkind, Wharton & Garrison, 1285 Avenue of the
Americas, New York, New York 10019-6064 on May 14, 1999, or such later date on
or prior to June 18, 1999 as the parties may agree (the "First Closing Date"),
at 10:00 a.m., New York City time. At the First Closing, subject to the terms
and conditions set forth herein, the Company shall sell the First Preferred
Shares to the Purchasers by delivering to each Purchaser the First Preferred
Shares to be purchased by it registered in the name of such Purchaser or its
designees, with appropriate issue stamps, if any, affixed at the


<PAGE>

                                                                              11

expense of the Company, free and clear of any Lien, and each Purchaser shall
purchase the First Preferred Shares to be purchased by it.

                           (b) The purchase and issuance of the Second Preferred
Shares shall take place at the closing (the "Second Closing") to be held at the
offices of Paul, Weiss, Rifkind, Wharton & Garrison, 1285 Avenue of the
Americas, New York, New York 10019-6064 on the next Business Day after the
Stockholders Meeting or on such later date on or prior to June 18, 1999 (or, in
the event the Commission conducts a review of the Proxy Statement, July 31,
1999) as the parties may agree (the "Second Closing Date"), at 10:00 a.m., New
York City time. At the Second Closing, subject to the terms and conditions set
forth herein, the Company shall sell the Second Preferred Shares to the
Purchasers by delivering to each Purchaser the Second Preferred Shares to be
purchased by it registered in the name of such Purchaser or its designees, with
appropriate issue stamps, if any, affixed at the expense of the Company, free
and clear of any Lien, and each Purchaser shall purchase the Second Preferred
Shares to be purchased by it.


                                    Article 3

                       CONDITIONS TO THE OBLIGATION OF THE
                    PURCHASERS TO CLOSE AT THE FIRST CLOSING

                  The obligation of each Purchaser to purchase the First
Preferred Shares to be purchased by it, to pay the First Purchase Price to be
paid by it at the First Closing and to perform any obligations hereunder shall
be subject to the satisfaction or waiver of the following conditions on or
before the First Closing Date:

                  3.1 Representations and Warranties True. The representations
and warranties of the Company contained in Section 7 hereof shall be true and
correct in all material respects at and as of the First Closing Date as if made
at and as of such date.

                  3.2 Compliance with this Agreement. The Company shall have
performed and complied with all of its agreements and conditions set forth or
contemplated herein that are required to be performed or complied with by the
Company on or before the First Closing Date.

                  3.3 Officer's Certificate. Such Purchaser shall have received
a certificate, dated the First Closing Date and signed by the President or a
Vice-President of the Company, certifying that the conditions set forth in
Sections 3.1 and 3.2 hereof have been satisfied on and as of such date.


<PAGE>

                                                                              12

                  3.4 Secretary's Certificate. Such Purchaser shall have
received a certificate, dated the First Closing Date and signed by the Secretary
or an Assistant Secretary of the Company, certifying the truth and correctness
of attached copies of the Certificate of Incorporation and By-laws of the
Company and resolutions of the Board of Directors of the Company approving this
Agreement and the transactions contemplated hereby.

                  3.5 Documents. Such Purchaser shall have received copies of
such documents as it reasonably may request in connection with the sale of the
First Preferred Shares and the transactions contemplated hereby.

                  3.6 Purchase Permitted by Applicable Laws; Legal Investment.
The acquisition of and payment for the First Preferred Shares to be acquired by
such Purchaser hereunder and the consummation of the transactions contemplated
hereby with respect to such Purchaser (a) shall not be prohibited by any
applicable law or governmental regulation, (b) shall not subject such Purchaser
to any penalty or, in its reasonable judgment, other onerous condition under or
pursuant to any applicable law or governmental regulation and (c) shall be
permitted by the laws and regulations of the jurisdictions to which it is
subject.

                  3.7 Filing of Certificate of Designation. The Certificate of
Designation shall have been duly filed by the Company with the Secretary of
State of the State of Delaware.

                  3.8 Opinion of Counsel. Such Purchaser shall have received the
opinion of Kirkland & Ellis, counsel to the Company, dated the First Closing
Date, with respect to such matters as the Purchasers may reasonably request, in
form and substance reasonably acceptable to the Purchasers.

                  3.9 Approval of Counsel to the Purchasers. All actions and
proceedings hereunder and all documents required to be delivered by the Company
hereunder or in connection with the consummation of the transactions
contemplated hereby, shall have been reasonably acceptable to Paul, Weiss,
Rifkind, Wharton & Garrison, counsel to such Purchaser, as to their form and
substance.

                  3.10 Consents and Approvals. All consents, exemptions,
authorizations, or other actions by, or notices to, or filings with,
Governmental Authorities and other Persons, including, with respect to
Contractual Obligations of the Company, necessary or required in connection with
the execution, delivery or performance by the Company or enforcement against the
Company of this Agreement, the First Preferred Shares or the Registration Rights
Agreement shall have been obtained and be in full force and effect, and such
Purchaser shall have been furnished with appropriate evidence thereof.


<PAGE>

                                                                              13

                  3.11 No Material Adverse Change. Since December 31, 1998,
there shall have been no material adverse change, nor shall any such change be
threatened, in the Condition of the Company since that date.

                  3.12 Conduct of Business. The Company shall have conducted its
business in the ordinary course from the date hereof to the First Closing Date,
and no extraordinary or other material transactions not in the ordinary course
of business shall have occurred without such Purchaser's consent, it being
understood and agreed that the acquisition by the Company of (i) all of the
shares of capital stock of another Person or (ii) all or substantially all of
the assets of another Person shall, if such transaction (or series of
transactions) is approved by the Board of Directors of the Company, be
considered to be a transaction conducted in the ordinary course of business for
the purposes of this Section 3.12.

                  3.13 Registration Rights Agreement. The Company shall have
duly executed and delivered to such Purchaser the Registration Rights Agreement.

                  3.14 Charter and By-Laws of the Company. Except for the
Certificate of Designation, no amendments to the Certificate of Incorporation or
By-Laws of the Company as in effect on the date hereof shall have been effected.

                  3.15 Market Conditions. Between the date hereof and the First
Closing Date, (a) trading in the Common Stock shall not have been suspended by
the Commission or by the NYSE, (b) trading in securities generally on the NYSE
shall not have been suspended or limited or minimum or maximum prices shall not
have been generally established on such exchange, or additional material
governmental restrictions, not in force on the date of this Agreement, shall not
have been imposed upon trading in securities generally by such exchange or by
order of the Commission or any court or other Governmental Authority, (c) a
general banking moratorium shall not have been declared by either Federal or New
York State authorities and (d) any material adverse change in the financial or
securities markets in the United States or in political, financial or economic
conditions in the United States or, other than relating to Iraq or Kosovo, any
outbreak or material escalation of hostilities or declaration by the United
States of a national emergency or war or other calamity or crisis shall not have
occurred.

                  3.16 No Litigation. No action, suit, proceeding, claim or
dispute shall have been brought or otherwise arisen at law, in equity, in
arbitration or before any Governmental Authority against the Company or any of
its Subsidiaries which would reasonably be expected to (i) have a material
adverse effect on the Condition of the Company or (ii) have a material adverse
effect on the ability of the Company to perform its obligations under this
Agreement, the Preferred Shares or the Registration Rights Agreement.


<PAGE>

                                                                              14

                  3.17 No Default or Breach. Neither the Company nor any of its
Subsidiaries shall have been in default under or with respect to any Contractual
Obligation in any respect, which, individually or together with all such
defaults, would be materially adverse to the Condition of the Company or which
could materially adversely affect the ability of the Company to perform its
obligations under this Agreement, the Preferred Shares or the Registration
Rights Agreement.

                  3.18 HSR Act. The waiting period under the HSR Act with
respect to the First Preferred Shares to be acquired by such Purchaser shall
have expired or been terminated.

                  3.19 Other Purchaser. The Fund shall simultaneously be
purchasing all the First Preferred Shares to be purchased by it under this
Agreement.

                  3.20 Amendment to the Credit Agreement. Such Purchaser shall
have received a copy of an amendment to the Credit Agreement (the "Credit
Agreement Amendment") permitting the issuance of the Preferred Stock and
amending the definition therein of the term "Change of Control," in each case in
a manner reasonably satisfactory to such Purchaser.


                                    Article 4

                       CONDITIONS TO THE OBLIGATION OF THE
                    PURCHASERS TO CLOSE AT THE SECOND CLOSING

                  The obligation of each Purchaser to purchase the Second
Preferred Shares to be purchased by it, to pay the Second Purchase Price at the
Second Closing and to perform any obligations hereunder shall be subject to the
satisfaction or waiver of the following conditions on or before the Second
Closing Date:

                  4.1 Representations and Warranties True. The representations
and warranties of the Company contained in Section 7 hereof shall be true and
correct in all material respects at and as of the Second Closing Date as if made
at and as of such date.

                  4.2 Compliance with this Agreement. The Company shall have
performed and complied with all of its agreements and conditions set forth or
contemplated herein that are required to be performed or complied with by the
Company on or before the Second Closing Date.

                  4.3 Officer's Certificate. Such Purchaser shall have received
a certificate, dated the Second Closing Date and signed by the President or a
Vice-


<PAGE>

                                                                              15

President of the Company, certifying that the conditions set forth in Sections
4.1 and 4.2 hereof have been satisfied on and as of such date.

                  4.4 Documents. Such Purchaser shall have received copies of
such documents as it reasonably may request in connection with the sale of the
Second Preferred Shares and the transactions contemplated hereby.

                  4.5 Purchase Permitted by Applicable Laws; Legal Investment.
The acquisition of and payment for the Second Preferred Shares to be acquired by
such Purchaser hereunder and the consummation of the transactions contemplated
hereby with respect to such Purchaser (a) shall not be prohibited by any
applicable law or governmental regulation, (b) shall not subject such Purchaser
to any penalty or, in its reasonable judgment, other onerous condition under or
pursuant to any applicable law or governmental regulation and (c) shall be
permitted by the laws and regulations of the jurisdictions to which it is
subject.

                  4.6 Opinion of Counsel. Such Purchaser shall have received the
opinion of Kirkland & Ellis, counsel to the Company, dated the Second Closing
Date, with respect to such matters as the Purchasers may reasonably request, in
form and substance reasonably acceptable to the Purchasers.

                  4.7 Approval of Counsel to the Purchasers. All actions and
proceedings hereunder and all documents required to be delivered by the Company
hereunder or in connection with the consummation of the transactions
contemplated hereby, shall have been reasonably acceptable to Paul, Weiss,
Rifkind, Wharton & Garrison, counsel to such Purchaser, as to their form and
substance.

                  4.8 Consents and Approvals. All consents, exemptions,
authorizations, or other actions by, or notices to, or filings with,
Governmental Authorities and other Persons, including, with respect to
Contractual Obligations of the Company, necessary or required in connection with
the execution, delivery or performance by the Company or enforcement against the
Company of this Agreement, the Second Preferred Shares or the Registration
Rights Agreement shall have been obtained and be in full force and effect, and
such Purchaser shall have been furnished with appropriate evidence thereof.

                  4.9 No Material Adverse Change. Since December 31, 1998, there
shall have been no material adverse change, nor shall any such change be
threatened, in the Condition of the Company since that date.

                  4.10 Conduct of Business. The Company shall have conducted its
business in the ordinary course from the date hereof to the Second Closing Date,
and no extraordinary or other material transactions not in the ordinary course
of business shall


<PAGE>

                                                                              16

have occurred without such Purchaser's consent, it being understood and agreed
that the acquisition by the Company of (i) all of the shares of capital stock of
another Person or (ii) all or substantially all of the assets of another Person
shall, if such transaction (or series of transactions) is approved by the Board
of Directors of the Company, be considered to be a transaction conducted in the
ordinary course of business for the purposes of this Section 4.10.

                  4.11 Charter and By-Laws of the Company. Except for the
Certificate of Designation, no amendments to the Certificate of Incorporation or
By-Laws of the Company as in effect on the First Closing Date shall have been
effected.

                  4.12 Market Conditions. Between the First Closing Date and the
Second Closing Date, (a) trading in the Common Stock shall not have been
suspended by the Commission or by the NYSE, (b) trading in securities generally
on the NYSE shall not have been suspended or limited or minimum or maximum
prices shall not have been generally established on such exchange, or additional
material governmental restrictions, not in force on the date of this Agreement,
shall not have been imposed upon trading in securities generally by such
exchange or by order of the Commission or any court or other Governmental
Authority, (c) a general banking moratorium shall not have been declared by
either Federal or New York State authorities and (d) any material adverse change
in the financial or securities markets in the United States or in political,
financial or economic conditions in the United States or, other than relating to
Iraq or Kosovo, any outbreak or material escalation of hostilities or
declaration by the United States of a national emergency or war or other
calamity or crisis shall not have occurred.

                  4.13 No Litigation. No action, suit, proceeding, claim or
dispute shall have been brought or otherwise arisen at law, in equity, in
arbitration or before any Governmental Authority against the Company or any of
its Subsidiaries which would reasonably be expected to, (i) have a material
adverse effect on the Condition of the Company or (ii) have a material adverse
effect on the ability of the Company to perform its obligations under this
Agreement, the Preferred Shares or the Registration Rights Agreement.

                  4.14 No Default or Breach. Neither the Company nor any of its
Subsidiaries shall have been in default under or with respect to any Contractual
Obligation in any respect, which, individually or together with all such
defaults, would be materially adverse to the Condition of the Company or which
could materially adversely affect the ability of the Company to perform its
obligations under this Agreement, the Preferred Shares or the Registration
Rights Agreement.


<PAGE>

                                                                              17

                  4.15 HSR Act. The waiting period under the HSR Act with
respect to the Second Preferred Shares to be acquired by such Purchaser shall
have expired or been terminated.

                  4.16 Other Purchaser. The Fund shall simultaneously be
purchasing all the Second Preferred Shares to be purchased by it under this
Agreement.

                  4.17 Credit Agreement Amendment. The Credit Agreement
Amendment shall not have been amended, modified or revoked.

                  4.18 Stockholder Approval. The stockholders of the Company
shall have duly approved at the Stockholders Meeting the issuance of the Second
Preferred Shares pursuant to this Agreement.


                                    Article 5

                       CONDITIONS TO THE OBLIGATION OF THE
                      COMPANY TO CLOSE AT THE FIRST CLOSING

                  The obligations of the Company to issue and sell the Preferred
Shares to a Purchaser, and to consummate the transactions contemplated herein on
the First Closing Date with respect to such Purchaser, shall be subject to the
satisfaction or waiver of the following conditions on or before the First
Closing Date:

                  5.1 Representations and Warranties True. The representations
and warranties of such Purchaser contained in Article 8 hereof shall be true and
correct in all material respects at and as of the First Closing Date as if made
at and as of such date.

                  5.2 Compliance with this Agreement. Such Purchaser shall have
performed and complied with all of its agreements and conditions set forth or
contemplated herein that are required to be performed or complied with by the
Purchasers on or before the First Closing Date.

                  5.3 Issuance Permitted by Applicable Laws. The issuance of the
First Preferred Shares and the consummation of the transactions contemplated
hereby by the Company (a) shall not be prohibited by any applicable law or
governmental regulation, (b) shall not subject the Company to any penalty or, in
its reasonable judgment, other onerous condition under or pursuant to any
applicable law or governmental regulation and (c) shall be permitted by the laws
and regulations of the jurisdictions in which is it subject.


<PAGE>

                                                                              18

                  5.4 Approval of Counsel to the Company. All actions and
proceedings hereunder and all documents required to be delivered by such
Purchaser hereunder or in connection with the consummation of the transactions
contemplated hereby, and all other related matters, shall have been reasonably
acceptable to Kirkland & Ellis, counsel to the Company, as to their form and
substance.

                  5.5 Consents and Approvals. All consents, exemptions,
authorizations, or other actions by, or notices to, or filings with,
Governmental Authorities and other Persons necessary or required in connection
with the execution, delivery or performance by such Purchaser or enforcement
against such Purchaser of this Agreement shall have been obtained and be in full
force and effect, and the Company shall have been furnished with appropriate
evidence thereof.

                  5.6 HSR Act. The waiting period under the HSR Act with respect
to the First Preferred Shares to be acquired by such Purchaser shall have
expired or been terminated.

                  5.7 Amendment to the Credit Agreement. The parties to the
Credit Agreement (other than the Company) shall have executed and delivered the
Credit Agreement Amendment.

                  5.8 Consents and Approvals. All consents, exemptions,
authorizations, or other actions by, or notices to, or filings with,
Governmental Authorities and other Persons, including, with respect to
Contractual Obligations of the Company, necessary or required in connection with
the execution, delivery or performance by the Company or enforcement against the
Company of this Agreement, the First Preferred Shares or the Registration Rights
Agreement shall have been obtained and be in full force and effect.


                                    Article 6

                          CONDITIONS TO THE OBLIGATION
                  OF THE COMPANY TO CLOSE AT THE SECOND CLOSING

                  The obligations of the Company to issue and sell the Second
Preferred Shares to a Purchaser, and to consummate the transactions contemplated
herein on the Second Closing Date with respect to such Purchaser, shall be
subject to the satisfaction or waiver of the following conditions on or before
the Second Closing Date:

                  6.1 Representations and Warranties True. The representations
and warranties of such Purchaser contained in Article 8 hereof shall be true and
correct in


<PAGE>

                                                                              19

all material respects at and as of the Second Closing Date as if made at and as
of such date.

                  6.2 Compliance with this Agreement. Such Purchaser shall have
performed and complied with all of its agreements and conditions set forth or
contemplated herein that are required to be performed or complied with by the
Purchasers on or before the Second Closing Date.

                  6.3 Issuance Permitted by Applicable Laws. The issuance of the
Second Preferred Shares and the consummation of the transactions contemplated
hereby by the Company (a) shall not be prohibited by any applicable law or
governmental regulation, (b) shall not subject the Company to any penalty or, in
its reasonable judgment, other onerous condition under or pursuant to any
applicable law or governmental regulation and (c) shall be permitted by the laws
and regulations of the jurisdictions in which is it subject.

                  6.4 Approval of Counsel to the Company. All actions and
proceedings hereunder and all documents required to be delivered by such
Purchaser hereunder or in connection with the consummation of the transactions
contemplated hereby, and all other related matters, shall have been reasonably
acceptable to Kirkland & Ellis, counsel to the Company, as to their form and
substance.

                  6.5 Consents and Approvals. All consents, exemptions,
authorizations, or other actions by, or notices to, or filings with,
Governmental Authorities and other Persons necessary or required in connection
with the execution, delivery or performance by such Purchaser or enforcement
against such Purchaser of this Agreement shall have been obtained and be in full
force and effect, and the Company shall have been furnished with appropriate
evidence thereof.

                  6.6 HSR Act. The waiting period under the HSR Act with respect
to the Second Preferred Shares to be acquired by such Purchaser shall have
expired or been terminated.

                  6.7 Stockholder Approval. The stockholders of the Company
shall have duly approved at the Stockholders' Meeting the issuance of the Second
Preferred Shares pursuant to this Agreement.

                  6.8 Consents and Approvals. All consents, exemptions,
authorizations, or other actions by, or notices to, or filings with,
Governmental Authorities and other Persons, including, with respect to
Contractual Obligations of the Company, necessary or required in connection with
the execution, delivery or performance by the Company or enforcement against the
Company of this Agreement,


<PAGE>

                                                                              20

the Second Preferred Shares or the Registration Rights Agreement shall have been
obtained and be in full force and effect.


                                    Article 7

                               REPRESENTATIONS AND
                            WARRANTIES OF THE COMPANY

                  The Company hereby represents and warrants to the Purchasers
as follows:

                  7.1 Corporate Existence and Power. The Company, and each of
its Subsidiaries:

                           (a) is duly organized, validly existing and in good
standing under the laws of the jurisdiction of its organization;

                           (b) has (i) full corporate (or other organizational)
power and authority and (ii) all governmental licenses, authorizations, consents
and approvals to own and operate its property, to lease the property it operates
as lessee and to conduct the business in which it is currently, or is currently
proposed to be, engaged;

                           (c) is duly qualified as a foreign person, licensed
and in good standing under the laws of each jurisdiction where its ownership,
lease or operation of property or the conduct of its business requires such
qualification; and

                           (d) is in compliance with all Requirements of Law;
except, in the case of (b)(ii), (c) or (d) of this Section 7.1, to the extent
that the failure to do so would not have a material adverse effect on the
Condition of the Company.

                  7.2 Corporate Authorization; No Contravention. Except as set
forth on Schedule 7.2, the execution, delivery and performance by the Company of
this Agreement, the Registration Rights Agreement and the transactions
contemplated hereby and thereby, including without limitation the issuance of
the Preferred Shares and the Common Stock issuable upon the conversion of the
Preferred Shares:

                           (a) is within the Company's corporate power and
authority and has been duly authorized by all necessary corporate action;

                           (b) will not violate, conflict with or result in any
breach or contravention of or the creation of any Lien under, any Contractual
Obligation of the


<PAGE>

                                                                              21

Company or any of its Subsidiaries, or any order or decree directly relating to
the Company or any of its Subsidiaries; and

                           (c) has been duly authorized by the Board of
Directors of the Company and no other corporate proceedings on the part of the
Company or its stockholders are necessary to authorize or approve the Agreement,
the Registration Rights Agreement or the transactions contemplated hereby and
thereby.

                  7.3 Governmental Authorization; Third Party Consents. No
approval, consent, exemption, authorization, or other action by, or notice to,
or filing with, any Governmental Authority or any other Person, is necessary or
required in connection with the execution, delivery or performance by the
Company or enforcement against the Company of this Agreement, the Preferred
Shares, the Registration Rights Agreement or the transactions contemplated
hereby or thereby, except for the filing required under the HSR Act.

                  7.4 Binding Effect. This Agreement has been duly executed and
delivered by the Company, and at the Closing the Registration Rights Agreement
will be duly executed and delivered by the Company. At the First Closing the
First Preferred Shares will be duly executed and delivered by the Company and at
the Second Closing the Second Preferred Shares shall be duly executed and
delivered by the Company. Assuming it is enforceable against the Purchasers,
this Agreement constitutes the legal, valid and binding obligation of the
Company enforceable against the Company in accordance with its terms, except as
enforcement may be limited by applicable bankruptcy, insolvency, or similar laws
affecting the enforcement of creditors' rights generally or by equitable
principles relating to enforceability. At the Closing, the Registration Rights
Agreement and the Preferred Shares will constitute the legal, valid and binding
obligations of the Company enforceable against the Company in accordance with
their respective terms, except as enforcement may be limited by applicable
bankruptcy, insolvency, or similar laws affecting the enforcement of creditors'
rights generally or by equitable principles relating to enforceability.

                  7.5 No Legal Bar. Neither the execution, delivery and
performance of this Agreement and the Registration Rights Agreement nor the
issuance or performance of the terms of the Preferred Shares will violate any
Requirement of Law or any Contractual Obligation of the Company or any of its
Subsidiaries or any rule or regulation of NYSE.

                  7.6 Litigation.

                           (a) Except as set forth on Schedule 7.6, there are no
actions, suits, proceedings, claims or disputes pending, or to the best
knowledge of the


<PAGE>

                                                                              22

Company, threatened, at law, in equity, in arbitration or before any
Governmental Authority against the Company or any of its Subsidiaries:

                                    (i) with respect to this Agreement, the
Preferred Shares or the Registration Rights Agreement or any of the transactions
contemplated hereby or thereby; or

                                    (ii) which would, if adversely determined,
(i) have a material adverse effect on the Condition of the Company or (ii) have
a material adverse effect on the ability of the Company to perform its
obligations under this Agreement, the Preferred Shares or the Registration
Rights Agreement.

                           (b) No injunction, writ, temporary restraining order,
decree or any order of any nature has been issued by any court or other
Governmental Authority purporting to enjoin or restrain the execution, delivery
and performance of this Agreement, the Preferred Shares or the Registration
Rights Agreement.

                  7.7 No Default or Breach. No event has occurred and is
continuing (or will occur as a result of the Company entering into this
transaction) under this Agreement, the Preferred Shares or the Registration
Rights Agreement which constitutes a default under or breach of any of the
provisions of Article 10 or 11. Neither the Company nor any of its Subsidiaries
is in default under or with respect to any Contractual Obligation in any
respect, which, individually or together with all such defaults, would have a
material adverse effect on the Condition of the Company or on the ability of the
Company to perform its obligations under this Agreement, the Preferred Shares or
the Registration Rights Agreement.

                  7.8 Title to Properties. The Company and each of its
Subsidiaries have good and defensible title to, or hold leases in full force and
effect in all their real property, except for such defects in title as could
not, individually or in the aggregate, have a material adverse effect on the
Condition of the Company or the ability of the Company to perform its
obligations under this Agreement, the Preferred Shares or the Registration
Rights Agreement.

                  7.9 Taxes. The Company and its Subsidiaries have filed or
caused to be filed, or have properly filed extensions for, all income tax
returns which are required to be filed and have paid or caused to be paid all
taxes as shown on said returns and on all assessments received by it to the
extent that such taxes have become due, except taxes the validity or amount of
which is being contested in good faith by appropriate proceedings and with
respect to which adequate reserves have been set aside. The Company and its
Subsidiaries have paid or caused to be paid, or have established reserves that
the Company reasonably believes to be adequate for all income tax liabilities
applicable to the Company and its Subsidiaries for all fiscal years which have


<PAGE>

                                                                              23

not been examined and reported on by the taxing authorities (or closed by
applicable statutes).

                  7.10 Financial Condition. The Company heretofore has delivered
to the Purchasers true and correct copies of audited consolidated financial
statements of the Company and its Subsidiaries dated as of December 31, 1997
(the "1997 Audited Financials") and December 31, 1998 (the "1998 Audited
Financials") and the unaudited consolidated financial statements of the Company
and its Subsidiaries dated as of March 31, 1999 (the "1999 Interim Financials").
The 1997 Audited Financials, 1998 Audited Financials and 1999 Interim Financials
have been prepared in accordance with GAAP applied consistently and present
fairly in all material respects the consolidated financial condition of the
Company as of the dates thereof and the consolidated results of operations of
the Company for the period, or portion thereof, then ended (except in the case
of the 1999 Interim Financials, for normal year-end adjustment and the absence
of footnotes).

                  7.11 No Material Adverse Change. Since December 31, 1998,
there has not been any material adverse change, nor to the knowledge of the
Company is any such change threatened, in the Condition of the Company.

                  7.12 Commission Documents. The Company has filed all
Commission Documents and the Company has furnished the Purchasers correct and
complete copies of the final version of all Commission Documents, each as filed
with the Commission but without exhibits to any of them. Each Commission
Document was true and accurate in all material respects when filed with the
Commission and in compliance in all material respects with the requirements of
its respective report form.

                  7.13 Environmental Matters. Except as set forth on Schedule
7.13:

                           (a) Neither the Company nor any of its Subsidiaries
is in violation in any material respect of any applicable Environmental Law.

                           (b) The Company and its Subsidiaries have all Permits
required pursuant to Environmental Laws that are material to the conduct of the
business of the Company or any of its Subsidiaries, and all such Permits are in
full force and effect. The Company and its Subsidiaries have not received notice
of any action, cause of action, suit, claim, complaint, demand, litigation or
legal, administrative or arbitral proceeding or investigation to revoke, limit
or modify any of such Permits. The Company and each of its Subsidiaries is in
compliance in all material respects with all terms and conditions thereof.


<PAGE>

                                                                              24

                           (c) There is no material Environmental Claim pending
or, to the knowledge of the Company, threatened against the Company or any of
its Subsidiaries.

                           (d) The Company and its Subsidiaries have filed all
material notices required under Environmental Laws indicating the past or
present Release, generation, treatment, storage or disposal of Hazardous
Substances.

                           (e) Except for provisions contained in (i)
acquisition agreements entered into by the Company or any of its Subsidiaries or
(ii) leases of real property entered into by the Company or any of its
Subsidiaries, neither the Company nor any of its Subsidiaries has entered into
any written agreement with any Governmental Body or any other Person by which
the Company or any of the Subsidiaries has assumed responsibility, either
directly or as a guarantor or surety, for the remediation of any condition
arising from or relating to a Release or threatened Release of Hazardous
Substances into the environment.

                           (f) To the knowledge of the Company, there is not any
current or future obligation with respect to a Release or threatened Release of
Hazardous Substances for which the Company or any of its Subsidiaries may be
directly or indirectly responsible in an amount in excess of $250,000.

                           (g) Except in cases which would not give rise to any
liability of the Company or any of its Subsidiaries under any Environmental Law
in excess of $250,000, there is not now and has not been at any time in the past
at, on or in any of the real properties owned, leased or operated by the Company
or any of its Subsidiaries: (i) any generation, use, handling, Release,
treatment, recycling, storage or disposal of any Hazardous Substances; (ii) any
UST, surface impoundment, lagoon, landfill, solid waste disposal area, or other
containment facility (past or present) for the temporary or permanent storage,
treatment or disposal of Hazardous Substances; (iii) any asbestos-containing
material; (iv) any polychlorinated biphenyls (PCBs) used in hydraulic oils,
electrical transformers or other equipment; (v) any Release or threatened
Release, or any visible signs of Releases or threatened Releases, of a Hazardous
Substance in form or quantity requiring Remedial Action under Environmental
Laws; or (vi) any Hazardous Substances present at such property, excepting such
quantities as are handled in accordance with all applicable Environmental Laws.

                           (h) Except in cases which would not give rise to any
liability of the Company or any of its Subsidiaries under any Environmental Law
in excess of $250,000, neither the Company or any of its Subsidiaries has
transported, stored, treated or disposed, nor has it allowed or arranged for any
third persons to transport, store, treat or dispose, any Hazardous Substance to
or at: (i) any location other than a site lawfully permitted to receive such
substances for such purposes, or (ii) any location


<PAGE>

                                                                              25

designated for Remedial Action pursuant to Environmental Laws; nor has it
performed, arranged for or allowed by any method or procedure such
transportation or disposal in contravention of any Environmental Laws or in any
other manner that may result in Environmental Compliance Costs or in an
Environmental Claim.

                           (i) The Company and each of its Subsidiaries is in
full compliance with the upgrade requirements for USTs in effect as of December
31, 1998 pursuant to the Resource Conservation and Recovery Act, 42 U.S.C. ss.
6901 et seq., except for such noncompliance as would not, individually or in the
aggregate, have a material adverse effect on the Condition of the Company or the
ability of the Company to perform its obligations under this Agreement, the
Preferred Shares or the Registration Rights Agreement.

                  7.14 Investment Company. Neither the Company nor any Person
controlling the Company is an "investment company" within the meaning of the
Investment Company Act of 1940, as amended.

                  7.15 Subsidiaries. Schedule 7.15 sets forth a complete and
accurate list of all of the Subsidiaries of the Company together with their
respective jurisdictions of incorporation or organization. Except as set forth
on Schedule 7.15, each such Subsidiary is directly or indirectly wholly owned by
the Company.

                  7.16 Capitalization. As of the date hereof, the authorized
capital stock of the Company consists of 100,000,000 shares of Common Stock, par
value $.0l per share, and 10,000,000 shares of preferred stock, par value $.01
per share, of which as of the date hereof, 24,121,885 shares of Common Stock and
no shares of preferred stock are issued and outstanding. Except as set forth on
Schedule 7.16, there are no shares of capital stock of the Company reserved for
issuance. All of the outstanding shares of capital stock of the Company have
been duly authorized and are fully paid and non-assessable. The Preferred Shares
when issued upon payment of the Purchase Price, and the shares of Common Stock
when issued upon conversion of the Preferred Shares, will be duly authorized,
and, in each case, validly issued, fully paid and non assessable. Except as set
forth on Schedule 7.16 or in the Certificate of Designation, there are no
options, warrants or other rights to purchase shares of capital stock or other
securities of the Company, nor is the Company obligated in any manner to issue
shares of its capital stock or other securities. Except as contemplated hereby
and for relevant state and federal securities laws, there are no restrictions on
the transfer of shares of capital stock of the Company.

                  7.17 Solvency. On and as of the Closing Date, after giving
effect to the transactions contemplated in this Agreement, the Company will be
Solvent.



<PAGE>

                                                                              26

                  7.18 Private Offering. No form of general solicitation or
general advertising was used by the Company or, to its knowledge, its
representatives in connection with the offer or sale of the Preferred Shares. No
registration of the Preferred Shares pursuant to the provisions of the
Securities Act or, assuming the accuracy of the representations of the
Purchasers in Sections 8.5, 8.6 and 8.7, any state securities or "blue sky" laws
will be required by the offer, sale or issuance of the Preferred Shares pursuant
to this Agreement. The Company agrees that neither it, nor anyone acting on its
behalf, will offer or sell the Preferred Shares or any other security so as to
require the registration of the Preferred Shares pursuant to the provisions of
the Securities Act or any state securities or "blue sky" laws, unless such
Preferred Shares are so registered.

                  7.19 Broker's, Finder's or Similar Fees. Except as set forth
herein, there are no brokerage commissions, finder's fees or similar fees or
commissions payable in connection with the transactions contemplated hereby
based on any agreement, arrangement or understanding with the Company or any of
its Subsidiaries, or any action taken by any such entity.

                  7.20 Full Disclosure. No statement by the Company contained in
(i) this Agreement or (ii) any Commission Documents or any other documents,
certificates, notices or consents (collectively, "Documents") delivered to any
Purchaser in connection with the purchase and sale of the Preferred Shares at or
prior to the Closing contains (or will contain) an untrue statement of a
material fact or omits (or will omit) to state a material fact required to be
stated therein or necessary to make the statements made, in the light of the
circumstances in which made, not materially false or misleading.

                  7.21 Year 2000 Compliance. Except as set forth in Schedule
7.21, all computer hardware and software (including all computer hardware and
software contained in imbedded systems) used in the business of the Company and
its Subsidiaries (whether such hardware and software is owned by the Company and
its Subsidiaries or is licensed from third parties) (collectively, the
"Technology Systems") is designed to be used prior to, during and after the
calendar year 2000 and such hardware and software will continue to operate
during each such time period to accurately process date data (including, but not
limited to calculating, comparing and sequencing) from, into and between the
twentieth and twenty-first centuries, including leap year calculations (the
"Year 2000 Compliance"), except where to the failure to be so designed or to so
operate would not, individually or in the aggregate, have a material adverse
effect on the Condition of the Company. The occurrence of the calendar year 2000
will not affect the Technology Systems of the Company and its Subsidiaries,
except to the extent that such occurrence would not have a material adverse
effect on the Condition of the Company. To the knowledge of the Company, no
material expenditures in excess of currently budgeted items is necessary to
cause Technology


<PAGE>

                                                                              27

Systems to operate properly prior to, during and after the calendar year 2000.
The Company and its Subsidiaries have taken reasonable steps to determine
whether the failure of any third parties with which the Company and its
Subsidiaries have a material relationship to achieve Year 2000 Compliance could
have a material adverse effect on the Condition of the Company.

                  7.22 No Undisclosed Financial Liabilities. Except as set forth
on Schedule 7.22, the Company and its Subsidiaries, after giving effect to the
transactions contemplated hereby, will not have any direct or indirect
indebtedness, liability (including, without limitation, product liability or
warranty claim), obligation, whether known or unknown, fixed or unfixed,
contingent or otherwise, and whether or not of a kind required by GAAP to be set
forth on a financial statement (collectively "Financial Liabilities"), other
than (i) Financial Liabilities fully and adequately reflected on the 1998
Audited Financials, (ii) those incurred since December 31, 1998 in the ordinary
course of business, (iii) Financial Liabilities incurred pursuant to this
Agreement and (iv) such additional Financial Liabilities that would not,
individually or in the aggregate, have a material adverse effect on the
Condition of the Company.

                  7.23 Registration Rights Agreement. Schedule 7.23 sets forth
all agreements to which the Company or any Subsidiary is a party or by which it
is bound relating to the registration of its securities or, in the case of a
Subsidiary, the securities of the Company. None of the agreements listed on
Schedule 7.23 grants any registration rights to any Person which are
inconsistent with the rights to be granted to the Purchasers in the Registration
Rights Agreement.

                  7.24 Trade Relations. To the best knowledge of the Company,
there exists no actual or threatened termination, cancellation or limitation of,
or any adverse modification or change in, the business relationship or business
of the Company and its Subsidiaries taken as a whole or their business with any
customer or any group of customers which is individually or in the aggregate
material to the business of the Company and its Subsidiaries taken as a whole,
or with any material supplier.

                  7.25 Material Contracts. Neither the Company nor any of its
Subsidiaries is a party to any Contractual Obligation and is not subject to any
charge, corporate restriction, judgment, injunction, decree or Requirement of
Law materially adversely affecting, or which may adversely affect the Condition
of the Company. Filed as exhibits to the Commission Documents are all contracts,
agreements and commitments of the Company and any Subsidiary, whether written or
oral, including without limitation, any dealer agreements, other than (a) this
Agreement and the Registration Rights Agreement, (b) purchase orders in the
ordinary course of the Company's and any Subsidiary's business, and (c) any
other contracts, agreements and commitments of the Company or any of its
Subsidiaries that (i) do not extend beyond December 31, 2000 and involve the
receipt or payment of not more than $50,000, and



<PAGE>

                                                                              28

(ii) are not material to the Condition of the Company. All of the contracts,
agreements and commitments of the Company and its Subsidiaries filed as exhibits
to the Commission Documents are in full force and effect and binding upon the
parties thereto in accordance with their terms. Neither the Company nor any of
its Subsidiaries, nor, to the knowledge of the Company or any of its
Subsidiaries, any other party to such contracts, agreements and commitments, is
in default thereunder, nor does any condition exist that with notice or lapse of
time, or both would constitute a default thereunder. Neither the Company nor any
of its Subsidiaries has any knowledge of any proposed, pending, or likely
cancellation or termination of any such contract, agreement or commitment. No
violations under dealer agreements exist, including without limitation, with
respect to territorial exclusivity.

                  7.26 Business Plan. Prior to the date hereof, the Company
delivered to each Purchaser its business plans for fiscal year 1999 attached as
Schedule 7.26 (the "Business Plan"). The assumptions used in preparation of the
Business Plan were reasonable when made and continue to be reasonable as of the
Closing Date. The Business Plan has been prepared in good faith and the Business
Plan gives effect to the transactions contemplated by this Agreement. Each
Purchaser acknowledges that the Business Plan contains assumptions about future
events and that actual results during the period or periods covered may differ
from the data and results contained in such Business Plan.

                  7.27 Internal Controls. The Company and the Subsidiaries
maintain a system of internal accounting controls sufficient to provide
reasonable assurances that, to the knowledge of the Company, (a) transactions
are executed in accordance with management's general or specific authorization;
(b) transactions are recorded as necessary (i) to permit preparation of
financial statements in conformity with generally accepted accounting principles
and (ii) to maintain accountability for assets; (c) access to assets is
permitted only in accordance with management's general or specific
authorization; and (d) the recorded accountability for assets is compared with
existing assets at reasonable intervals and appropriate action is taken with
respect to any material differences.

                  7.28 ERISA. Neither the Company nor any of the Subsidiaries
has violated any provisions of the Employee Retirement Income Security Act of
1974, as amended ("ERISA"), or the rules and regulations promulgated thereunder,
except for such violations which, singly or in the aggregate, would not have a
material adverse effect on the Condition of the Company.

                  7.29 Labor Relations. (i) Neither the Company nor any of its
Subsidiaries is in breach of any collective bargaining agreement, (ii) the
Company and each of its Subsidiaries is in substantial compliance with all
applicable laws respecting employment and employment practices, terms and
conditions of employment and wages


<PAGE>

                                                                              29

and hours, including but not limited to, the Workers Adjustment and Retraining
Notification Act, and neither the Company nor any of its Subsidiaries is engaged
in any unfair labor practice, (iii) there is no unfair labor practice complaint
against the Company or any of its Subsidiaries pending before the National Labor
Relations Board, (iv) there is no labor strike, material dispute, slowdown or
stoppage actually pending or, to the best of the Company's or any Subsidiary's
knowledge, threatened against or affecting the Company or any of its
Subsidiaries, (v) with respect to the Company or any of its Subsidiaries, no
material grievance or arbitration proceeding arising out of or under collective
bargaining agreements is pending or exists and, to the best of the Company's or
any Subsidiary's knowledge, no claim therefor is threatened, and (vi) neither
the Company nor any of its Subsidiaries (after the date any such Subsidiary
became a Subsidiary of the Company) has experienced any work stoppage since
inception.


                                    Article 8

                         REPRESENTATIONS AND WARRANTIES
                         AND COVENANTS OF THE PURCHASERS

                  Each of the Purchasers represents and warrants (as to itself
only) to, and covenants and agrees (as to itself only) with, the Company as
follows:

                  8.1 Existence and Power. Such Purchaser:

                           (a) is duly organized and validly existing under the
laws of the jurisdiction of its organization; and

                           (b) has the power and authority to own and operate
its property, to lease the property it operates as lessee and to conduct the
business in which it is currently, or is currently proposed to be, engaged.

                  8.2 Authorization; No Contravention. The execution, delivery
and performance by such Purchaser of this Agreement:

                           (a) is within such Purchaser's power and authority
and has been duly authorized by all necessary action;

                           (b) does not contravene the terms of such Purchaser's
Agreement of Limited Partnership or other organizational document, or any
amendment thereof or any other Requirement of Law; and



<PAGE>

                                                                              30

                           (c) will not violate, conflict with or result in any
breach or contravention of or the creation of any Lien under, any Contractual
Obligation of such Purchaser, or any order or decree directly relating to such
Purchaser.

                  8.3 Binding Effect. This Agreement and, when executed by the
Company on the First Closing Date, the Registration Rights Agreement has been
duly executed and delivered by such Purchaser, constitutes the legal, valid and
binding obligation of such Purchaser enforceable against it in accordance with
its terms, except as enforceability may be limited by applicable bankruptcy,
insolvency, or similar laws affecting the enforcement of creditors' rights
generally or by equitable principles relating to enforceability.

                  8.4 No Legal Bar. The execution, delivery and performance of
this Agreement will not violate any Requirement of Law or any Contractual
Obligation of such Purchaser.

                  8.5 Investment Representations. Such Purchaser understands
that neither the Preferred Shares nor any Common Stock issuable upon conversion
of the Preferred Shares has been registered under the Securities Act and that
the certificates for such securities will bear a legend to that effect.

                  8.6 Purchase for Own Account. The Preferred Shares (including,
for purposes of this Section 8.6, the Common Shares issuable upon conversion of
the Preferred Shares) to be acquired by such Purchaser pursuant to this
Agreement are being acquired for its own account and with no intention of
distributing or reselling such securities or any part thereof in any transaction
that would be in violation of the securities laws of the United States of
America, or any state, without prejudice, however, to the rights of such
Purchaser at all times to sell or otherwise dispose of all or any part of the
Preferred Shares under an effective registration statement under the Securities
Act, or under an exemption from such registration available under the Securities
Act, and subject, nevertheless, to the disposition of such Purchaser's property
being at all times within its control. If such Purchaser should in the future
decide to dispose of any Preferred Shares, such Purchaser understands and agrees
that it may do so only in compliance with the Securities Act and applicable
state securities laws, as then in effect, and that stop-transfer instructions to
that effect, where applicable, will be in effect with respect to such Preferred
Shares. If such Purchaser should decide to dispose of any Preferred Shares,
other than pursuant to the provisions of the Registration Rights Agreement, such
Purchaser, if requested by the Company, will have the obligation in connection
with such disposition, at such Purchaser's expense, of delivering an opinion of
counsel of recognized standing in securities law, in connection with such
disposition to the effect that the proposed disposition of the Preferred Shares
would not be in violation of the Securities Act or any applicable state
securities laws and, assuming such opinion is required and is otherwise
appropriate in


<PAGE>

                                                                              31

form and substance under the circumstances, the Company will accept, and will
recommend to any applicable transfer agent or trustee for any of the Preferred
Shares that it accept, such opinion. Such Purchaser agrees to the imprinting, so
long as required by law, of a legend on certificates representing all of the
Preferred Shares and the shares of Common Stock issued on conversion thereof to
the following effect:

         "THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
         UNDER THE SECURITIES ACT OF 1933 OR THE SECURITIES LAWS OF ANY STATE
         AND MAY NOT BE SOLD OR OTHERWISE DISPOSED OF EXCEPT PURSUANT TO AN
         EFFECTIVE REGISTRATION STATEMENT UNDER SUCH ACT AND APPLICABLE STATE
         SECURITIES LAWS OR AN APPLICABLE EXEMPTION TO THE REGISTRATION
         REQUIREMENTS OF SUCH ACT OR SUCH LAWS."

                  8.7 Accredited Investor. Such Purchaser is an "accredited
investor" as that term is defined in Regulation D promulgated under the
Securities Act.

                  8.8 Broker's, Finder's or Similar Fees. There are no brokerage
commissions, finder's fees or similar fees or commissions payable in connection
with the transactions contemplated hereby based on any agreement, arrangement or
understanding with such Purchaser or any action taken by such Purchaser.

                  8.9 Standstill. Each Purchaser agrees that, unless otherwise
agreed by the Company in writing, for a period of three years from the First
Closing Date it will not acquire any Voting Stock of the Company if as a result
of such acquisition, the Purchasers and their Affiliates will beneficially own
in the aggregate in excess of 49% of the Voting Stock of the Company.
Notwithstanding anything to the contrary in the immediately preceding sentence,
BBH&Co. shall be entitled to process any unsolicited orders to buy any Voting
Stock of the Company and BBH&Co. shall be entitled to solicit orders to purchase
or recommend that Persons purchase Voting Stock of the Company.

                  8.10 Additional Representations. (a) With respect to any
Closing that occurs prior to June 30, 1999, the Fund hereby represents and
warrants to the Company that the "person", as defined in Section 801.1(a)(1) of
the Rules (the "Rules") promulgated under the HSR Act, within which the Fund is
included, does not have annual net sales or total assets of $10,000,000 or more
as determined in accordance with the HSR Act and Rules.

                           (b) CIP hereby represents and warrants to the Company
that no filing is required under the HSR Act in connection with its purchase of
the First Preferred Shares and Second Preferred Shares to be purchased by it.


<PAGE>

                                                                              32


                                    Article 9

                                 INDEMNIFICATION

                  9.1 Indemnification by the Company. In addition to all other
sums due hereunder or provided for in this Agreement, the Company agrees to
indemnify and hold harmless each Purchaser and its Affiliates (including,
without limitation, Brown Brothers Harriman & Co. and Lexington Partners, Inc. )
and their respective officers, directors, agents, employees, subsidiaries,
partners and controlling persons (each, an "Indemnified Party") to the fullest
extent permitted by law from and against any and all losses, claims, damages,
expenses (including reasonable fees, disbursements and other charges of counsel)
or other liabilities ("Liabilities") resulting from any breach of any covenant,
agreement, representation or warranty of the Company in this Agreement or any
legal, administrative or other actions (including actions brought by the Company
or any equity holders of the Company or derivative actions brought by any Person
claiming through the Company or in the Company's name), proceedings or
investigations (whether formal or informal), or written threats thereof, based
upon, relating to or arising out of this Agreement, the Preferred Shares, the
Registration Rights Agreement, the transactions contemplated hereby or thereby,
or any indemnified person's role therein or in the transactions contemplated
hereby or thereby as long as a written claim thereof is made before the
expiration of the relevant survival period set forth in Section 12.1 below;
provided, however, that the Company shall not be liable under this Section 9.1:
(a) for any amount paid in settlement of claims without the Company's consent
(which consent shall not be unreasonably withheld) or (b) to the extent that it
is finally judicially determined that such Liabilities resulted primarily from
the willful misconduct, bad faith or gross negligence of such Indemnified Party
or any Affiliate thereof; provided, further, that if and to the extent that such
indemnification is unenforceable for any reason, the Company shall make the
maximum contribution to the payment and satisfaction of such indemnified
liability which shall be permissible under applicable laws. In connection with
the obligation of the Company to indemnify for expenses as set forth above, the
Company further agrees to reimburse each Indemnified Party for all such expenses
(including reasonable fees, disbursements and other charges of counsel) as they
are incurred by such Indemnified Party; provided, however, that if an
Indemnified Party is reimbursed hereunder for any expenses, such reimbursement
of expenses shall be refunded to the extent it is finally judicially determined
that the Liabilities in question resulted primarily from the willful misconduct,
bad faith or gross negligence of such Indemnified Party or any Affiliate
thereof.

                  9.2 Notification. Each Indemnified Party under this Article 9
will, promptly after the receipt of notice of the commencement of any action or
other proceeding against such Indemnified Party in respect of which indemnity
may be sought


<PAGE>

                                                                              33

from the Company under this Article 9, notify the Company in writing of the
commencement thereof. The omission of any Indemnified Party so to notify the
Company of any such action shall not relieve the Company from any liability
which it may have to such Indemnified Party (i) other than pursuant to this
Article 9 or (ii) under this Article 9 unless, and only to the extent that, such
omission results in the Company's forfeiture of substantive rights or defenses.
In case any such action or other proceeding shall be brought against any
Indemnified Party and it shall notify the Company of the commencement thereof,
the Company shall be entitled to participate therein and, to the extent that it
may wish, to assume the defense thereof, with counsel reasonably satisfactory to
such Indemnified Party; provided, however, that any Indemnified Party may, at
its own expense, retain separate counsel to participate in such defense.
Notwithstanding the foregoing, in any action or proceeding in which both the
Company and an Indemnified Party is, or is reasonably likely to become, a party,
such Indemnified Party shall have the right to employ separate counsel at the
Company's expense and to control its own defense of such action or proceeding
if, in the reasonable opinion of counsel to such Indemnified Party, (a) there
are or may be legal defenses available to such Indemnified Party or to other
indemnified parties that are different from or additional to those available to
the Company or (b) any conflict or potential conflict exists between the Company
and such Indemnified Party that would make such separate representation
advisable; provided, however, that in no event shall the Company be required to
pay fees and expenses under this Article 9 for more than one firm of attorneys
in any jurisdiction in any one legal action or group of related legal actions.
The Company agrees that the Company will not, without the prior written consent
of such Purchaser, settle, compromise or consent to the entry of any judgment in
any pending or threatened claim, action or proceeding relating to the matters
contemplated hereby (if any Indemnified Party is a party thereto or has been
actually threatened to be made a party thereto) unless such settlement,
compromise or consent includes an unconditional release of such Purchaser and
each other Indemnified Party from all liability arising or that may arise out of
such claim, action or proceeding. The rights accorded to Indemnified Parties
hereunder shall be in addition to any rights that any Indemnified Party may have
at common law, by separate agreement or otherwise.

                  9.3 Registration Rights Agreement. Notwithstanding anything to
the contrary in this Article 9, the indemnification and contribution provisions
of the Registration Rights Agreement shall govern any claim made with respect to
registration statements filed pursuant thereto or sales made thereunder.


<PAGE>

                                                                              34


                                   Article 10

                              AFFIRMATIVE COVENANTS

                  The Company hereby covenants and agrees (a) with each
Purchaser, with respect to all of this Article 10, and (b) with any other
Qualified Holder, with respect to all of this Article 10 except Sections
10.1(c),(d) and (e), 10.9, 10.10 and 10.12:

                  10.1 Financial Statements. The Company shall promptly deliver
to such Purchaser and (except with respect to Section 10.1(c),(d) and (e)) any
other Qualified Holder:

                           (a) as soon as available, but not later than ninety
(90) days after the end of each fiscal year of the Company, a copy of the
audited consolidated balance sheet of the Company and its Subsidiaries as of the
end of such year and the related consolidated statements of income and cash
flows for such fiscal year, setting forth in each case in comparative form the
figures for the previous year, all in reasonable detail and accompanied by a
management discussion and analysis of the operations of the Company and its
Subsidiaries for such fiscal year and by the opinion of PricewaterhouseCoopers
LLP (or any successor thereto) or another nationally recognized independent
public accounting firm which report shall state that such consolidated financial
statements present fairly in all material respects the financial position for
the periods indicated in conformity with GAAP applied on a basis consistent with
prior years (except for changes with respect to which such accounting firm
concurs); provided, however, that the delivery of a copy of the Company's Annual
Report on Form 10-K shall satisfy the requirements of this Section 10.1(a);

                           (b) commencing with the fiscal period ending on June
30, 1999, as soon as available, but in any event not later than forty-five (45)
days after the end of each of the first three fiscal quarters of each year, the
unaudited consolidated balance sheet of the Company and its Subsidiaries, and
the related consolidated statements of income and cash flow for such quarter and
for the period commencing on the first day of the fiscal year and ending on the
last day of such quarter, all certified by an appropriate officer of the
Company; provided, however that the delivery of a copy of the Company's
Quarterly Report on Form 10-Q shall satisfy the requirements of this Section
10.1(b);

                           (c) commencing with the month ending on April 30,
1999, as soon as available, but in any event not later than thirty (30) days
after the end of each month, the unaudited monthly and year-to-date financial
statements setting forth in each case, in comparative form, the figures for the
previous year and the budget figures, all certified by an appropriate officer of
the Company;


<PAGE>

                                                                              35

                           (d) as soon as available and in any event not later
than thirty (30) days prior to the end of each fiscal year, the financial plan
of the Company and its Subsidiaries for the next succeeding fiscal year,
including cash flow projection and operating budget, calculated monthly, and as
soon as available any updates or revisions to such financial plan;

                           (e) annual budgets and such other financial and
operating data of the Company and its Subsidiaries, as any Purchaser reasonably
may request, to the extent that such information is formally prepared for the
Company's Chairman, President, Board of Directors, banks, other lenders,
security holders, the SEC or the financial community;

                           (f) at any time when it is not subject to Section 13
or 15(d) of the Exchange Act, upon request, to such Purchaser and prospective
purchasers of the Preferred Shares, information of the type that would satisfy
the requirement of subsection (d)(4)(i) of Rule 144A (or any similar successor
provision) under the Securities Act; and

                           (g) except as otherwise provided in Section 10.1(a)
and (b), promptly after the same are filed, copies of all Commission Documents.

                  10.2 Certificates; Other Information. The Company shall
furnish to such Purchaser and to any other Qualified Holder:

                           (a) concurrently with the delivery of the financial
statements referred to in Section 10.1(a) or 10.1(b), a certificate of the
Company's Chief Financial Officer stating that to the best of knowledge of such
officer there is no default under or breach of Articles 10 and 11, except as
specified in such certificates; and

                           (b) promptly upon receipt, copies of all accountants'
management letters and all certificates relating to compliance, defaults,
material litigation, and other material adverse changes.

                  10.3 Preservation of Corporate Existence. Except in connection
with a Change of Control, the Company shall, and shall cause each of its
Subsidiaries to:

                           (a) preserve and maintain in full force and effect
its corporate or organizational existence and good standing under the laws of
its jurisdiction of incorporation or organization except as permitted by Section
11.2;

                           (b) preserve and maintain in full force and effect
all material rights, privileges, qualifications, licenses and franchises
necessary in the normal conduct of its business; and


<PAGE>

                                                                              36

                           (c) use its reasonable efforts to preserve its
business organization.

                  10.4 Payment of Obligations. The Company shall, and shall
cause its Subsidiaries to, pay and discharge as the same shall become due and
payable, all their respective obligations and liabilities, including without
limitation:

                           (a) all tax liabilities, assessments and governmental
charges or levies upon it or its properties or assets, unless the same are being
contested in good faith by appropriate proceedings and adequate reserves in
accordance with GAAP are being maintained by the Company or such Subsidiary;

                           (b) all lawful claims which the Company and each of
its Subsidiaries is obligated to pay, which are due and which, if unpaid, might
by law become a Lien upon its property, unless the same are being contested in
good faith by appropriate proceedings and adequate reserves in accordance with
GAAP are being maintained by the Company or such Subsidiary; and

                           (c) all payments of principal of and interest on
Indebtedness when due (giving effect to any grace periods relating thereto);


except, in the case of (a), (b) and (c) of this Section 10.4, to the extent that
the failure to do so would not, individually or in the aggregate, have a
material adverse effect on the Condition of the Company.

                  10.5 Compliance with Laws. The Company shall comply, and shall
cause each Subsidiary to comply, in all material respects with all Requirements
of Law and with the directions of any Governmental Authority having jurisdiction
over it or its business, except such as to which such failure to comply would
not have a material adverse effect on the Condition of the Company.

                  10.6 Notices. Upon knowledge of the Chief Executive Officer,
the President or the Chief Financial Officer of the Company of the events
described in this Section 10.6, the Company shall give written notice within 15
days to each Purchaser of any (i) material default or event of default under any
material Contractual Obligation of the Company or any of its Subsidiaries, or
(ii) material dispute, litigation, investigation, proceeding or suspension which
may exist at any time against the Company, or any of its Subsidiaries or its
assets, each accompanied by a statement setting forth details of the occurrence
referred to therein and stating what action the Company proposes to take with
respect thereto.

                  10.7 Issue Taxes. The Company shall pay, or cause to be paid,
all documentary and similar taxes levied under the laws of any applicable
jurisdiction in


<PAGE>

                                                                              37

connection with the issuance of the Preferred Shares and the execution and
delivery of the other agreements and documents contemplated hereby and any
modification of the Preferred Shares or such other agreements and documents and
will hold such Purchaser harmless, without limitation as to time, against any
and all Liabilities with respect to all such taxes.

                  10.8 Reservation of Shares. The Company shall at all times
reserve and keep available out of its authorized Common Stock, solely for the
purpose of issue or delivery upon conversion of the Preferred Shares as provided
in the Certificate of Designation, such number of shares of Common Stock as
shall then be issuable or deliverable upon the conversion of all outstanding
Preferred Shares. Such shares of Common Stock shall, when issued or delivered in
accordance with the Certificate of Designation, be duly and validly issued and
fully paid and non-assessable. The Company shall issue the Common Stock into
which the Preferred Shares are convertible upon the proper surrender of the
Preferred Shares in accordance with the provisions of the Certificate of
Designation and shall otherwise comply with the terms thereof.

                  10.9 Inspection.

                           (a) The Company will permit, and will cause each of
its Subsidiaries to permit, representatives of each of the Purchasers to visit
and inspect any of its properties, to examine its corporate, financial and
operating records and make copies thereof or abstracts therefrom, and to discuss
its affairs, finances and accounts with their respective directors, officers and
independent public accountants, all at such reasonable times during normal
business hours and as often as may be reasonably requested, upon reasonable
advance notice to the Company.

                           (b) Each Purchaser will utilize reasonable good faith
efforts to maintain as confidential any information obtained from the Company or
its Subsidiaries (to the extent such Purchaser is advised by the Company that
such information is confidential) pursuant to Sections 10.1, 10.2, 10.6, 10.9
and 10.10 (other than information which (i) at the time of disclosure or
thereafter is generally available to and known by the public (other than as a
result of a disclosure directly or indirectly by such Purchaser or any of its
representatives), (ii) is available to such Purchaser on a non- confidential
basis from a source other than the Company or its Subsidiaries; provided that
such source was not known by such Purchaser to be bound by a confidentiality
agreement with the Company or any of its Subsidiaries, (iii) has been
independently developed by such Purchaser or (iv) which was obtained more than
one year prior to such disclosure); provided, however, each Purchaser may
disclose information (a) to its advisors, representatives, agents, partners (and
their representatives and advisors) and employees, (b) to any prospective
transferee of the Preferred Shares or the Common Shares issuable on the
conversion of the Preferred Shares or of an interest in such Purchaser or in a
successor fund sponsored by the general partner of such Purchaser,


<PAGE>

                                                                              38

(c) as may be required by law (including a court order, subpoena or other
administrative order or process) or applicable regulations to which such
Purchaser is or becomes subject, (d) in connection with any litigation arising
out of or related to this Agreement, (e) to the executive officers of the
Company or any of its Subsidiaries, or (f) with the consent of the Company.

                  10.10 Board Representation.

                           (a) The Company shall, at or prior to the First
Closing Date, cause one vacancy to be created on its Board of Directors (by
increasing the number of members of the Board of Directors or otherwise) and at
such date shall cause one person designated by the Fund to be elected to its
Board of Directors. Such designee shall serve until the next succeeding annual
meeting of stockholders of the Company to be held after such election.

                           (b) Commencing with such next succeeding annual
meeting of stockholders of the Company referred to in Section 10.10(a), and at
each annual meeting of stockholders of the Company thereafter, so long as the
Fund holds 20% of the shares of Common Stock issued or issuable upon conversion
of the Preferred Shares (whether or not the Preferred Shares have been
converted) acquired by the Fund on the First Closing Date and Second Closing
Date, if any, the Fund shall be entitled to designate one director to the
Company's Board of Directors. The Company shall cause such designee of the Fund
to be included in the slate of nominees recommended by the Board to the
Company's stockholders for election as directors, and the Company shall use its
reasonable best efforts to cause the election of such designee, including voting
all shares for which the Company holds proxies (unless otherwise directed by the
stockholder submitting such proxy) or is otherwise entitled to vote, in favor of
the election of such person. Notwithstanding the foregoing, if the Fund has not
designated a person pursuant to Section 10.10(a) and is entitled to do so, the
Fund shall be entitled to receive all notices and materials distributed to the
members of the Board of Directors of the Company, and to designate one person
who shall be entitled to attend all meetings of the Board of Directors and
committees thereof and to receive minutes of all such meetings upon preparation
thereof.

                           (c) In the event such designee of the Fund shall
cease to serve as a director for any reason, other than by reason of the Fund
not being entitled to designate a designee as provided in Section 10.10(b), the
Company shall use its reasonable best efforts to cause the vacancy resulting
thereby to be filled by a designee of the Fund.

                           (d) In addition to the rights granted pursuant to
Sections 10.10(a), (b) and (c) above, (i) so long as the Fund holds 20%of the
shares of Common Stock issued or issuable upon conversion of the Preferred
Shares (whether or


<PAGE>

                                                                              39

not the Preferred Shares have been converted) acquired by the Fund on the First
Closing Date and the Second Closing Date, if any, the Fund shall have the right
to have a representative attend all regular and special meetings of the Board of
Directors of the Company and (ii) so long as CIP holds 20%of the shares of
Common Stock issued or issuable upon conversion of the Preferred Shares (whether
or not the Preferred Shares have been converted) acquired by CIP on the First
Closing Date and the Second Closing Date, if any, CIP shall have the right to
have a representative attend all regular and special meetings of the Board of
Directors of the Company. These visitation rights shall include the right to
receive the same notice and materials provided to the Board at the same time as
provided to the Board.

                  10.11 Registration and Listing. If any shares of Common Stock
required to be reserved for purposes of conversion of the Preferred Shares as
provided in the Certificate of Designation require registration with or approval
of any Governmental Authority under any Federal or state or other applicable law
before such Common Stock may be issued or delivered upon conversion, the Company
will endeavor in good faith and as expeditiously as possible to cause such
Common Stock to be duly registered or approved, as the case may be, unless such
registration or approval is required solely because of a breach of such
Purchaser's representation contained in Section 8.6. So long as the Common Stock
is quoted on the NYSE or listed on any national securities exchange, the
Company, if permitted by the rules of such system or exchange, will quote or
list and keep quoted or listed on such system or exchange, upon official notice
of issuance, all Common Stock issuable or deliverable upon conversion of the
Preferred Shares. In addition, at the request of such Purchaser, the Company
will endeavor in good faith and as expeditiously as possible to obtain private
placement numbers for the Preferred Shares and the Common Stock issued upon
conversion of the Preferred Shares, assigned by the CUSIP Service Bureau of
Standard & Poors' ratings group and make such securities PORTAL and DTC
eligible.

                  10.12 HSR Act Filing. The Company shall prepare and file, and
cooperate with each Purchaser so that it may prepare and file, in each case
within five Business Days of a request by such Purchaser, notification and
report forms in compliance with the HSR Act, and shall otherwise fully comply
with the requirements of the HSR Act. The Company shall bear all of its own
expenses and all out-of-pocket expenses (including filing fees and reasonable
attorneys' fees, charges and expenses) of each Purchaser in connection with any
such preparation and filing.

                  10.13 Additional Registration Rights. The Company shall not
provide any registration rights with respect to its securities which are
inconsistent with those granted under the Registration Rights Agreement or grant
rights with respect to its securities for a "shelf" registration if similar
rights are not then provided to the Purchasers in the Registration Rights
Agreement.



<PAGE>

                                                                              40

                  10.14 Change of Control Offer.

                           (a) If a Change of Control (as defined below) occurs,
then the Company shall within 5 Business Days thereafter offer to purchase from
each Holder of Preferred Shares (a "Change of Control Offer"), and thereafter
shall purchase from each Holder which accepts such Change of Control Offer, all
(but not less than all) outstanding Preferred Shares then held by such Holder
pursuant to such Change of Control Offer at a purchase price equal to the
greater of: (A) the amount, if any, that each Holder of shares of Preferred
Stock would be entitled to receive per share of Common Stock in connection with
such Change of Control if such Holder of Preferred Stock had converted its
shares immediately prior to any relevant record date or payment in connection
with such Change of Control, or (B) $20.00 in cash per share of Common Stock
assuming such Holder of Preferred Stock had converted its shares of Preferred
Stock immediately prior to any relevant record date or payment in connection
with such Change of Control or otherwise immediately prior to the occurrence of
such Change of Control, not sooner than 20 days and not later than 40 days after
the date of such notice (subject to compliance with applicable securities laws);
provided, that notwithstanding anything to the contrary contained herein, any
payment required to be made in connection with the approval by the stockholders
of the Company of a transaction described in clauses (iv) and (v) of the
definition of "Change of Control" shall be made simultaneously with the
consummation of such transaction and any such payment shall not be required to
be made if such transaction does not occur. For the purposes of clause (A) of
the preceding sentence, if, in connection with a Change of Control, the holders
of shares of Common Stock are to receive securities of another Person that are
listed or admitted to trading on a national securities exchange or quoted in the
over-the-counter market, the amount that a Holder of shares of Preferred Stock
would be entitled to receive per share of Common Stock in connection with such
Change of Control shall be deemed to be equal to an amount which is 95% of the
Market Price of the securities to be received per share of Common Stock
calculated as of the Trading Day immediately preceding the occurrence of the
transaction contemplated by such Change of Control.

                  A "Change of Control" of the Company shall be deemed to have
occurred:

                           (i) At such time as any Person or "group" (within the
         meaning of Section 13(d)(3) of the Exchange Act) other than the
         Principal Stockholders is or becomes the beneficial owner, directly or
         indirectly, of outstanding shares of stock of the Company entitling
         such Person or Persons to exercise 50% or more of the total votes
         entitled to be cast at a regular or special meeting, or by action by
         written consent, of the stockholders of the Company in the election of
         directors (the term "beneficial owner" shall be determined in
         accordance with Rule 13d-3 of the Exchange Act);


<PAGE>

                                                                              41

                           (ii) If a majority of the Board of Directors of the
         Company shall consist of Persons other than Continuing Directors. The
         term "Continuing Director" shall mean any member of the Board of
         Directors on the First Closing Date, any director elected pursuant to
         Section 10.10 and any other member of the Board of Directors who shall
         be recommended or elected to succeed a Continuing Director by a
         majority of Continuing Directors who are the members of the Board of
         Directors;

                           (iii) If immediately after any merger, consolidation,
         combination, reclassification or recapitalization or similar
         transaction, the Principal Stockholders shall be the beneficial owner
         (as such term is defined in clause (i) above), directly or indirectly,
         of outstanding shares of stock of the Company (or any Person surviving
         such transaction) entitling the Principal Stockholders to exercise 50%
         or more of the total voting power of all classes of stock of the
         Company (or the surviving Person in such transaction) entitled to vote
         in the elections of the directors and, in anticipation of, in
         connection with or as a result of, such transaction, the Company (or
         such surviving Person) shall have incurred or issued additional
         Indebtedness such that the total Indebtedness so incurred or issued
         equals at least 50% of the consideration payable in such transaction;
         provided, however, that any such transaction shall not be considered a
         Change of Control if the Holders shall have participated therein on no
         less than a pari passu basis (assuming conversion of all of the
         Holders' Preferred Shares into Common Stock) with the Principal
         Stockholders;

                           (iv) At such time as the stockholders of the Company
         shall have approved a reorganization, merger or consolidation or
         similar transaction, in each case, with respect to which all or
         substantially all the Persons who were the beneficial owners of the
         outstanding shares of capital stock of the Company immediately prior to
         such reorganization, merger or consolidation, beneficially own,
         directly or indirectly, less than 50% of the Voting Stock of the
         Company (excluding the Voting Stock that the Holders of Preferred
         Shares shall be entitled to receive as a result of such reorganization,
         merger or consolidation) resulting from such reorganization, merger or
         consolidation;

                           (v) At such time as the stockholders of the Company
         shall have approved the sale or other disposition of all or
         substantially all the assets of the Company in one transaction or in a
         series of related transactions; or

                           (vi) If any transaction occurs, the result of which
         is that the Common Stock is not required to be registered under Section
         12 of the Exchange Act and that the holders of Common Stock do not
         receive common stock of the Person surviving such transaction which is
         required to be registered under Section 12 of the Exchange Act.


<PAGE>

                                                                              42

                           (b) The Change of Control Offer shall remain open
from the time of mailing until the purchase date set forth in the Notice of
Offer. The Notice of Offer shall be accompanied by a copy of the information
most recently required to be supplied under Section 10.1(a) and Section 10.1(b).
The Notice of Offer shall contain all instruments and materials necessary to
enable the Holders to tender Preferred Shares pursuant to the Change of Control
Offer. The Notice of Offer, which shall govern the terms of the Change of
Control Offer, shall state:

                                    (i) that the Change of Control Offer is
         being made pursuant to this Section 10.12 and that tendered Preferred
         Shares will be purchased;

                                    (ii) the purchase price and the date
         designated for purchase;

                                    (iii) that the Change of Control Offer is
         being made for all (but not less than all) Preferred Shares held by a
         Holder;

                                    (iv) that the Preferred Shares purchased
         pursuant to the Change of Control Offer shall cease to accrue dividends
         or interest after the date designated for purchase;

                                    (v) such other information respecting the
         procedures for accepting the Change of Control Offer as the Company
         shall include and such other information as may be required by law; and

                                    (vi) that (unless otherwise required by law)
         any Holder will be entitled to withdraw its election if the Company
         receives, not later than the close of business on the third Business
         Day next preceding the date scheduled for purchase, facsimile
         transmission or letter setting forth the name of the Holder, the number
         of Preferred Shares owned by such Holder (all of which shall have been
         delivered for purchase) and a statement that such Holder is withdrawing
         its election to have such Preferred Shares purchased.

                           (c) The Purchasers understand that the Credit
Agreement may not permit certain payments with respect to the Preferred Stock.

                  10.15 Proxy Statement and Meeting of Company's Stockholders.

                           (a) The Company shall call a meeting of its
stockholders (the "Stockholders' Meeting") as soon as reasonably practicable
after the date of this Agreement, for the purpose of voting upon approval of the
sale of the Second Preferred Shares pursuant to this Agreement and such other
related matters as it deems


<PAGE>

                                                                              43

appropriate. In connection with the Stockholders' Meeting, (i) the Company shall
prepare and file with the Commission a Proxy Statement and mail such Proxy
Statement to its stockholders, (ii) the Board of Directors of the Company shall
recommend to its stockholders the approval of the sale of the Second Preferred
Shares pursuant to this Agreement and (iii) the Board of Directors and officers
of the Company shall use their reasonable efforts to obtain such stockholders'
approval. Each Purchaser agrees to assist and cooperate with the Company in the
preparation of the Proxy Statement with respect to information therein
concerning any such Purchaser.

                           (b) The Company hereby represents, warrants and
agrees with the Purchasers that the Proxy Statement will not, at the time the
Proxy Statement is mailed, and at the date of the Stockholders' Meeting, contain
any untrue statement of a material fact or omit to state any material fact
required to be stated therein or necessary to make the statements therein, in
light of the circumstances under which they are made, not misleading, or to
correct any statement made in any earlier communication with respect to the
solicitation of any proxy or approval of the transactions contemplated by this
Agreement in connection with which the Proxy Statement shall be mailed. The
Company further represents, warrants and agrees that the Proxy Statement will
comply as to form in all material respects with the provisions of the Exchange
Act. The letter to stockholders, notice of meeting, proxy statement and form of
proxy, or any information statement filed under the Exchange Act, as the case
may be, that may be provided to stockholders of the Company in connection with
the transactions contemplated by this Agreement (including any supplements), and
any schedules required to be filed with the Commission in connection therewith,
as from time to time amended or supplemented, are collectively referred to as
the "Proxy Statement."

                           (c) The Company shall take all actions necessary in
accordance with the Delaware General Corporation Law and the bylaws of the
Company to duly call, give notice of, convene and hold the Stockholders' Meeting
within forty-five (45) calendar days after the date hereof.

                           (d) Each Purchaser hereby represents, warrants and
agrees with the Company that, solely with respect to information supplied in
writing by such Purchaser for inclusion in the Proxy Statement, the Proxy
Statement will not, at the time the Proxy Statement is mailed, and at the date
of the Stockholders' Meeting, contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary to
make the statements therein, in light of the circumstances under which they are
made, not misleading, or to correct any such information previously supplied to
the Company.

                  10.16 Registration Rights Agreement. Prior to the First
Closing Date, the Registration Agreement as in effect on the date hereof shall
have been modified to incorporate the Purchasers on the terms set forth on
Exhibit B hereto and on such other


<PAGE>

                                                                              44

terms as the Purchasers may reasonably request (as so modified, the Registration
Agreement shall be referred to herein as the "Registration Rights Agreement").


                                   Article 11

                               NEGATIVE COVENANTS

                  The Company hereby covenants and agrees with each Purchaser
and each Holder that so long as any Preferred Shares are outstanding:

                  11.1 Consolidations and Mergers. Except in connection with a
Change of Control, the Company shall not merge, consolidate with or into, or
convey, transfer, lease or otherwise dispose of (whether in one transaction or
in a series of transactions) all or substantially all of its assets (whenever
acquired), except the Company may consolidate or merge with or into, or sell all
or substantially all of its assets to, any Person if:

                           (a) The corporation or partnership formed by such
consolidation or surviving such merger or the Person which acquires all or
substantially all of the assets of the Company shall be (after giving effect to
such transaction) a Solvent corporation or partnership organized or formed, as
the case may be, and existing under, the laws of the United States, any state
thereof, or the District of Columbia and shall expressly assume in writing all
of the obligations of the Company under this Agreement, the Preferred Shares and
the Registration Rights Agreement;

                           (b) immediately after giving effect to such
transaction, no default under, or breach of, provisions of Articles 10 and 11
exists;

                           (c) the corporation or partnership formed by or
surviving any such transaction or the Person which acquires all or substantially
all of the assets of the Company shall have a Consolidated Net Worth at least
equal to 90% of the Consolidated Net Worth of the Company immediately prior to
such transaction; and

                           (d) the Company shall have furnished to the Holders
(i) an opinion of counsel satisfactory to a majority in interest of the Holders
addressing the matters (other than Solvency) set forth in clause (a) above and
(ii) the certificate of the Chief Financial Officer of the Company to the effect
that such transaction has been consummated in compliance with the foregoing
requirements; provided that nothing in this Section 11.1 shall affect the rights
of any Holder under this Agreement, the Preferred Shares or the Registration
Rights Agreement.


<PAGE>

                                                                              45

                  11.2 Transactions with Affiliates. The Company shall not, and
shall not permit any of its Subsidiaries to, enter into any transaction with any
Affiliate of the Company or of any such Subsidiary, unless approved by a
majority of the independent directors of the Company or is otherwise on
arm's-length terms.

                  11.3 No Inconsistent Agreements. Neither the Company nor any
of its Subsidiaries shall enter into any loan or other agreement, or enter into
any amendment or other modification to any currently existing agreement, which
by its terms restricts or prohibits the ability of the Company to issue Common
Stock upon conversion of the Preferred Stock in accordance with the Certificate
of Designation and this Agreement or to perform its obligations under this
Agreement or the Registration Rights Agreement; provided, that it will not be
considered to be a breach of this Section 11.3 if the Credit Agreement restricts
dividends on or the redemption of the Preferred Shares issued pursuant to this
Agreement.


                                   Article 12

                                  MISCELLANEOUS

                  12.1 Survival of Provisions. All warranties, representations
and covenants made by the Company in or under this Agreement shall be considered
to have been relied upon by each Purchaser and shall survive the execution and
delivery of this Agreement and the issuance to such Purchaser of the Preferred
Shares, regardless of any investigation made by or on behalf of such Purchaser.
All warranties, representations and covenants made by a Purchaser or on its
behalf shall survive the execution and delivery of this Agreement and the
issuance to such Purchaser of the Preferred Shares. Except as otherwise set
forth in Article 10 or 11, all of the representations and warranties made herein
and each of the provisions of Articles 7, 8, 9 and 12 shall survive the
execution and delivery of this Agreement, any investigation by or on behalf of a
Purchaser or any Affiliate, acceptance of the Preferred Shares and payment
therefor, payment or prepayment of the Preferred Shares upon redemption or
otherwise, conversion of the Preferred Shares or termination of this Agreement;
provided that the representations and warranties set forth in Articles 7 and 8
shall expire and terminate upon the earlier of (i) the conversion of all of the
Preferred Shares into Common Stock and (ii) ninety (90) days after the filing of
the Company's Form 10-K for the fiscal year ended December 31, 1999.

                  12.2 Notices. All notices, demands and other communications
provided for or permitted hereunder shall be made in writing and shall be by
registered or certified first-class mail, return receipt requested, telecopier,
courier service or personal delivery:


<PAGE>

                                                                              46




                           (a)      if to the Fund at the following address:

                                    The 1818 Fund III, L.P.
                                    c/o Brown Brothers Harriman & Co.
                                    59 Wall Street
                                    New York, New York 10005
                                    Telecopier No.: (212) 493-8429
                                    Attention: Mr. Lawrence C. Tucker

                                    with a copy to:

                                    Paul, Weiss, Rifkind, Wharton & Garrison
                                    1285 Avenue of the Americas
                                    New York, New York 10019-6064
                                    Telecopier No.: (212) 757-3990
                                    Attention: Marilyn Sobel, Esq.

                           (b)      if to CIP at the following address:

                                    Co-Investment Partners, L.P.
                                    660 Madison Avenue
                                    New York, New York 10021
                                    Telecopier No.:
                                    Attention: Walter M. Cain

                                    with a copy to:

                                    Kramer, Levin, Naftalis & Frankel LLP
                                    919 Third Avenue
                                    New York, New York  10022
                                    Telecopier No.: (212) 715-8000
                                    Attention: Michael S. Nelson, Esq.

                           (c)      if to Erie Indemnity or Erie Exchange at the
                                    following address:

                                    c/o Erie Insurance Group
                                    100 Erie Insurance Place
                                    Erie, Pennsylvania 16530
                                    Telecopier No.: (814) 870-4330
                                    Attention: Douglas F. Ziegler


<PAGE>

                                                                              47

                           (d)      if to Aquila at the following address:

                                    Aquila Limited Partnership
                                    164 Mason Street
                                    Greenwich, CT 06830
                                    Telecopier No.: (203) 618-1257
                                    Attention: Patrick J. Costello

                           (e)      if to the Company at the following address:

                                    National Equipment Services, Inc.
                                    1800 Sherman Avenue
                                    Evanston, Illinois 60201
                                    Telecopier No.: (847) 733-1078
                                    Attention: Kevin Rodgers

                                    with a copy to:

                                    Kirkland & Ellis
                                    200 East Randolph Drive
                                    Chicago, Illinois 60601
                                    Telecopier No.: (312) 861-2200
                                    Attention: Sanford E. Perl, Esq.

                  All such notices and communications shall be deemed to have
been duly given: when delivered by hand, if personally delivered; when delivered
by courier, if delivered by commercial overnight courier service; five Business
Days after being deposited in the mail, postage prepaid, if mailed; and when
receipt is acknowledged, if telecopied.

                  12.3 Successors and Assigns. This Agreement shall inure to the
benefit of and be binding upon the successors and permitted assigns of the
parties hereto. Each Purchaser may assign any of its rights under this
Agreement, the Preferred Shares or the Registration Rights Agreement to any of
its Affiliates. Subject to the restrictions of this Agreement, each Purchaser
may assign any of its rights under this Agreement (other than those set forth in
Section 10.1(c), (d) or (e), 10.2(b), 10.6, 10.9, 10.10 or 10.12), or the
Preferred Shares, or a portion thereof to any other Holder. Notwithstanding
anything to the contrary contained herein, each Purchaser may assign its rights
to purchase shares of Preferred Stock at the Second Closing pursuant to Section
2.1(b) (and the right to receive any fees pursuant to Section 2.3); provided,
that in no event shall such Purchaser be relieved of its obligation hereunder to
purchase any such shares of Preferred Stock at the Second Closing; provided,
further, that any such assignee of such rights shall be deemed to be a
"Purchaser" for all


<PAGE>

                                                                              48

purposes of this Agreement. The Company may not assign any of its rights under
this Agreement without the written consent of each Purchaser. Except as provided
in Article 9, no Person other than the parties hereto is intended to be a
beneficiary of this Agreement, the Preferred Shares or the Registration Rights
Agreement.

                  12.4 Amendment and Waiver. No failure or delay on the part of
the Company or any Purchaser in exercising any right, power or remedy hereunder
shall operate as a waiver thereof, nor shall any single or partial exercise of
any such right, power or remedy preclude any other or further exercise thereof
or the exercise of any other right, power or remedy. The remedies provided for
herein are cumulative and are not exclusive of any remedies that may be
available to the Company or any Purchaser at law, in equity or otherwise. Any
amendment, supplement, modification or termination of or to any provision of
this Agreement, any waiver of any provision of this Agreement, and any consent
to any departure by the Company from the terms of any provision of this
Agreement, shall be effective only in the specific instance and for the specific
purpose for which made or given and shall be effective only when signed in
writing by or on behalf of holders of at least 51% of the Common Stock issued
and issuable upon conversion of the Preferred Shares (whether or not converted)
it being understood that the terms of this Agreement may be waived or amended
with the written consent of holders of at least 51% of the Common Stock issued
and issuable upon conversion of the Preferred Shares (whether or not converted).
Except where notice is specifically required by this Agreement, no notice to or
demand on the Company in any case shall entitle the Company to any other or
further notice or demand in similar or other circumstances.

                  12.5 Counterparts. This Agreement may be executed in any
number of counterparts and by the parties hereto in separate counterparts, each
of which when so executed shall be deemed to be an original and all of which
taken together shall constitute one and the same agreement.

                  12.6 Headings. The headings in this Agreement are for
convenience of reference only and shall not limit or otherwise affect the
meaning hereof.

                  12.7 Determinations. Except where any provision expressly
requires that a determination be reasonable or a consent not be unreasonably
withheld, or be subject to qualifications to similar effect, all determinations
to be made by the Company, any Purchaser or any Holder hereunder in its opinion
or judgment or with its approval or otherwise shall be made by it in its sole
discretion.

                  12.8 Governing Law. This Agreement has been negotiated,
executed and delivered in the State of New York and shall be governed by and
construed in accordance with the laws of the State of New York, without regard
to principles of conflicts of law.


<PAGE>

                                                                              49

                  12.9 Jurisdiction. Each party to this Agreement hereby
irrevocably agrees that any legal action or proceeding arising out of or
relating to this Agreement or any agreements or transactions contemplated hereby
may be brought in the courts of the State of New York located in New York City
or of the United States of America for the Southern District of New York and
hereby expressly submits to the personal jurisdiction and venue of such courts
for the purposes thereof and expressly waives any claim of improper venue and
any claim that such courts are an inconvenient forum. Each party hereby
irrevocably consents to the service of process of any of the aforementioned
courts in any such suit, action or proceeding by the mailing of copies thereof
by registered or certified mail, postage prepaid, to the address set forth in
Section 12.2, such service to become effective 10 days after such mailing.

                  12.10 Severability. In the event that any one or more of the
provisions contained herein, or the application thereof in any circumstance, is
held invalid, illegal or unenforceable in any respect for any reason, the
validity, legality and enforceability of any such provision in every other
respect and of the remaining provisions hereof shall not be in any way impaired,
unless the provisions held invalid, illegal or unenforceable shall substantially
impair the benefits of the remaining provisions hereof.

                  12.11 Rules of Construction. Unless the context otherwise
requires, "or" is not exclusive, and references to Sections or subsections refer
to Sections or subsections of this Agreement.

                  12.12 Remedies. If a breach of this Agreement or the
Certificate of Designation by the Company or any of the Purchasers occurs and is
continuing, the Company or any Holder, as the case may be, may pursue any
available remedy by proceeding at law or in equity to enforce the performance
(including, without limitation, the specific performance) of any provision of
this Agreement or the Certificate of Designation. A Holder may maintain a
proceeding even if it does not possess any of the Preferred Shares or does not
produce any of them in the proceeding. Except as otherwise provided by law, a
delay or omission by the Company or any Holder, as the case may be, in
exercising any right or remedy accruing upon any such breach shall not impair
the right or remedy or constitute a waiver of or acquiescence in any such
breach. No remedy is exclusive of any other remedy. All available remedies are
cumulative.

                  12.13 Entire Agreement. This Agreement, together with the
Exhibits and Schedules hereto, the Certificate of Designation and the
Registration Rights Agreement, is intended by the parties as a final expression
of their agreement and intended to be a complete and exclusive statement of the
agreement and understanding of the parties hereto in respect of the subject
matter contained herein and therein. There are no restrictions, promises,
warranties or undertakings, other than those set forth or referred to herein or
therein. This Agreement, together with the Exhibits and


<PAGE>

                                                                              50

Schedules hereto, the Certificate of Designation, the Registration Rights
Agreement supersede all prior agreements and understandings between the parties
with respect to such subject matter.

                  12.14 Attorneys' Fees. In any action or proceeding brought to
enforce any provision of this Agreement, the Certificate of Designation or the
Registration Rights Agreement or any other document or instrument contemplated
hereby or thereby, or where any provision hereof or thereof is validly asserted
as a defense, the successful party shall be entitled to recover reasonable
attorneys' fees, charges and disbursements in addition to any other available
remedy.

                  12.15 Publicity. Except as may be required by applicable law
or regulation, no party hereto shall issue a publicity release or announcement
or otherwise make any public disclosure concerning this Agreement or the
transactions contemplated hereby, without prior approval by the other parties
hereto. If any announcement is required by law to be made by any party hereto,
prior to making such announcement such party will deliver a draft of such
announcement to the other parties and shall give the other parties an
opportunity to comment thereon.

                  12.16 Expenses. The Company acknowledges and agrees that if
the transactions contemplated hereby are consummated, the Company shall
reimburse such Purchaser for all (i) reasonable out-of-pocket expenses and all
consulting and legal fees and expenses and other charges of such Purchaser in
connection with the negotiation, execution and delivery of this Agreement, the
Preferred Shares and the Registration Rights Agreement (including, without
limitation, all fees, disbursements and related charges of Paul, Weiss, Rifkind,
Wharton & Garrison) and (ii) reasonable fees and expenses of accountants for the
Purchasers in connection with accounting due diligence, and (iii) the reasonable
expenses incurred by the Purchasers, in connection with consulting services. All
such out-of-pocket fees and expenses incurred by the Purchasers prior to or in
connection with the Closing shall be paid at the Closing, and the Purchasers may
in their discretion offset the amount of such fees and expenses against the
Purchase Price of the Preferred Shares. Notwithstanding the foregoing, the
maximum amount of expenses to be reimbursed by the Company pursuant to this
Section 12.16 shall not exceed $250,000. The Company shall pay the reasonable
fees, out of pocket expenses and all expenses and other charges of each
Purchaser incurred in connection with any amendment to this Agreement, the
Certificate of Designation or the Registration Rights Agreement.


<PAGE>

                                                                              51

                  IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be executed and delivered by their respective representatives
hereunto duly authorized as of the date first above written.


                                        NATIONAL EQUIPMENT SERVICES, INC.



                                        By: /s/ Kevin P. Rodgers
                                            ------------------------------------
                                            Name:  Kevin P. Rodgers
                                            Title: Chief Executive Officer


                                        THE 1818 FUND III, L.P.

                                        By: Brown Brothers Harriman & Co.,
                                             General Partner



                                        By: /s/ Lawrence C. Tucker
                                            ------------------------------------
                                            Name:  Lawrence C. Tucker
                                            Title: General Partner


                                        CO-INVESTMENT PARTNERS, L.P.

                                        By: CIP Partners, LLC, its
                                             General Partner



                                        By: /s/ Walter M. Cain
                                            ------------------------------------
                                            Name:  Walter M. Cain
                                            Title: Individual Managing Member


                                        ERIE INDEMNITY COMPANY



                                        By: /s/ Douglas F. Ziegler
                                            ------------------------------------
                                            Name:  Douglas F. Ziegler
                                            Title: Senior Vice President,
                                                   Treasurer & Chief
                                                   Investment Officer


<PAGE>

                                                                              52

                                        ERIE INSURANCE EXCHANGE


                                        By: Erie Indemnity Company,
                                             its attorney-in-fact



                                        By: /s/ Douglas F. Ziegler
                                            ------------------------------------
                                            Name:  Douglas F. Ziegler
                                            Title: Senior Vice President,
                                                   Treasurer & Chief
                                                   Investment Officer


                                        AQUILA LIMITED PARTNERSHIP


                                        By: Northway Management Company, LLC,



                                        By: /s/ Patrick J. Costello
                                            ------------------------------------
                                            Name:  Patrick J. Costello
                                            Title: Chief Financial Officer


                        NATIONAL EQUIPMENT SERVICES, INC.

                          CERTIFICATE OF DESIGNATION OF
                          SENIOR REDEEMABLE CONVERTIBLE
              PREFERRED STOCK, SERIES A, SETTING FORTH THE POWERS,
              PREFERENCES, RIGHTS, QUALIFICATIONS, LIMITATIONS AND
                 RESTRICTIONS OF SUCH SERIES OF PREFERRED STOCK

                  Pursuant to Section 151 of the Delaware General Corporation
Law, National Equipment Services, Inc., a Delaware corporation (the
"Corporation"), DOES HEREBY CERTIFY:

                  That pursuant to the authority conferred upon the Board of
Directors of the Corporation by the Certificate of Incorporation of the
Corporation (the "Charter"), the Board of Directors of the Corporation on
May 13, 1999 duly adopted the following resolution creating a series of
Preferred Stock designated as Senior Redeemable Convertible Preferred Stock,
Series A, and such resolution has not been modified and is in full force and
effect on the date hereof:

                  RESOLVED that, pursuant to the authority vested in the Board
of Directors of the Corporation in accordance with the provisions of the
Charter, a series of the class of authorized Preferred Stock, par value $0.01
per share, of the Corporation is hereby created and that the designation and
number of shares thereof and the voting powers, preferences and relative,
participating, optional and other special rights of the shares of such series,
and the qualifications, limitations and restrictions thereof are as follows:

Section 1.        Designation and Number.

                  (a) The shares of such series shall be designated as Senior
Redeemable Convertible Preferred Stock, Series A (the "Preferred Stock"). The
number of shares initially constituting the Preferred Stock shall be 100,000,
which number may be decreased (but not increased) by the Board of Directors
without a vote of stockholders; provided, however, that such number may not be
decreased below the number of then outstanding shares of Preferred Stock.

                  (b) The Preferred Stock shall, with respect to rights on
liquidation, dissolution or winding up, rank prior to all other classes and
series of Junior Stock (as defined below) of the Corporation now or hereafter
authorized including, without limitation, the Common Stock.

                  (c) Capitalized terms used herein and not otherwise defined
shall have the meanings set forth in Section 11 below.


<PAGE>

                                                                               2

Section 2.        Dividends and Distributions.

                  Each holder of shares of Preferred Stock, shall be entitled to
receive, when, as and if declared by the Board of Directors, dividends and other
distributions (including, without limitation, any options, warrants or other
rights to acquire capital stock of the Corporation whether or not pursuant to a
shareholder rights plan, "poison pill" or similar arrangement, or other property
or assets) on a parity with each holder of Common Stock. Such dividends and
distributions shall be payable on each share of Preferred Stock in an amount
equal to the dividends per share payable on the number of shares of Common Stock
into which such share of Preferred Stock would be convertible under Section 8 on
the record date for determining eligibility to receive such dividends, or if no
record date is established, on the date such dividends are actually paid.

Section 3.        Voting Rights.

                  In addition to any voting rights provided by law, the holders
of shares of Preferred Stock shall have the following voting rights:

                  (a) So long as the Preferred Stock is outstanding, each share
of Preferred Stock shall entitle the holder thereof to vote, in person or by
proxy, at a special or annual meeting of stockholders, on all matters voted on
by holders of Common Stock voting together as a single class with other shares
entitled to vote thereon. With respect to any such vote, each share of Preferred
Stock shall entitle the holder thereof to cast that number of votes per share as
is equal to the number of votes that such holder would be entitled to cast had
such holder converted his shares of Preferred Stock into Common Stock pursuant
to Section 8 on the record date for determining the stockholders of the
Corporation eligible to vote on any such matters.

                  (b) Unless the consent or approval of a greater number of
shares shall then be required by law, the affirmative vote of the holders of at
least 51% of the outstanding shares of Preferred Stock, voting separately as a
single class, in person or by proxy, at a special or annual meeting of
stockholders called for the purpose, shall be necessary to:

                           (i) increase the authorized number of shares of
Preferred Stock; and

                           (ii) authorize, adopt or approve an amendment to the
Charter that would increase or decrease the par value of the shares of Preferred
Stock, or alter or change the powers, preferences or special rights of the
shares of Preferred Stock, or otherwise affect the rights of the shares of the
Preferred Stock adversely, including, without limitation, the liquidation
preference provisions.


<PAGE>

                                                                               3

                  (c)(i) At each meeting of stockholders at which the holders of
shares of Preferred Stock shall have the right, voting separately as a single
class, to take any action, the presence in person or by proxy of the holders of
record of one-third of the total number of shares of Preferred Stock then
outstanding and entitled to vote on the matter shall be necessary and sufficient
to constitute a quorum. At any such meeting or at any adjournment thereof:

                                    (A) the absence of a quorum of the holders
of shares of Preferred Stock shall not prevent the election of directors, and
the absence of a quorum of the holders of shares of any other class or series of
capital stock shall not prevent the taking of any action as provided in this
Section 3; and

                                    (B) in the absence of a quorum of the
holders of shares of Preferred Stock, a majority of the holders of such shares
present in person or by proxy shall have the power to adjourn the meeting as to
the actions to be taken by the holders of shares of Preferred Stock from time to
time and place to place without notice other than announcement at the meeting
until a quorum shall be present.

                  (ii) For taking of any action as provided in Section 3(b) by
the holders of shares of Preferred Stock, each such holder shall have one vote
for each share of such stock standing in his name on the transfer books of the
Corporation as of any record date fixed for such purpose or, if no such date be
fixed, at the close of business on the Business Day next preceding the day on
which notice is given, or if notice is waived, at the close of business on the
Business Day next preceding the day on which the meeting is held; provided,
however, that shares of Preferred Stock held by the Corporation or any Affiliate
of the Corporation shall not be deemed to be outstanding for purposes of taking
any action as provided in this Section 3.

Section 4.        Certain Restrictions.

                  (a) Whenever the Corporation shall not have converted
Preferred Stock at a time required by Section 8 or 10, at such time and
thereafter until all conversion obligations provided in Section 8 or 10 that
have come due shall have been satisfied, or whenever the Corporation shall not
have redeemed shares of Preferred Stock at a time required by Section 5, at such
time and thereafter until all redemption obligations provided in Section 5 that
have come due shall have been satisfied or all necessary funds have been set
apart for payment, the Corporation shall not: (A) declare or pay dividends, or
make any other distributions, on any shares of Junior Stock (other than Common
Stock) or (B) declare or pay dividends, or make any other distributions, on any
shares of Parity Stock.

                  (b) Whenever the Corporation shall not have converted shares
of Preferred Stock at a time required by Section 8 or 10, at such time and
thereafter until


<PAGE>

                                                                               4

all conversion obligations provided in Section 8 or 10 that have come due shall
have been satisfied, or whenever the Corporation shall not have redeemed shares
of Preferred Stock at a time required by Section 5, at such time and thereafter
until all redemption obligations provided in Section 5 that have come due shall
have been satisfied or all necessary funds have been set apart for payment, the
Corporation shall not redeem, purchase or otherwise acquire for consideration
any shares of Junior Stock or Parity Stock; provided, however, that (A) the
Corporation may accept shares of any Senior Stock, Parity Stock or Junior Stock
for conversion into Junior Stock and (B) the Corporation may at any time redeem,
purchase or otherwise acquire shares of any Parity Stock pursuant to any
mandatory redemption, put, sinking fund or other similar obligation contained in
such Parity Stock, pro rata with the Preferred Stock in proportion to the total
amount then required to be applied by the Corporation to redeem, repurchase, or
otherwise acquire shares of Preferred Stock and shares of such Parity Stock.

                  (c) The Corporation shall not permit any Subsidiary of the
Corporation, or cause any other Person, to purchase or otherwise acquire for
consideration any shares of capital stock of the Corporation unless the
Corporation could, pursuant to Section 4(b), purchase such shares at such time
and in such manner.

Section 5.        Redemption.

                  (a) On April 30, 2009 (the "Redemption Date"), the Corporation
shall redeem all of the shares of Preferred Stock then outstanding, at a price
per share (the "Redemption Price") equal to (A) the Stated Value, plus (B) an
amount per share equal to all declared and unpaid dividends thereon, to the
Redemption Date, in immediately available funds.

                  (b) Notice of any redemption of shares of Preferred Stock
pursuant to Section 5(a) shall be given by publication in a newspaper of general
circulation in the Borough of Manhattan, The City of New York (if such
publication shall be required by applicable law, rule, regulation or securities
exchange requirement), not less than 30, nor more than 60, days prior to the
date fixed for redemption. In any case, a similar notice shall be mailed at
least 30, but not more than 60, days prior to the date fixed for redemption to
each holder of shares of Preferred Stock to be redeemed, at such holder's
address as it appears on the transfer books of the Corporation. In order to
facilitate the redemption of shares of Preferred Stock, the Board of Directors
may fix a record date for the determination of shares of Preferred Stock to be
redeemed, or may cause the transfer books of the Corporation for the Preferred
Stock to be closed, not more than 60 days or less than 30 days prior to the date
fixed for such redemption.

                  (c) At any time after a notice of redemption shall have been
mailed and before the Redemption Date, the Corporation shall deposit for the
benefit of the


<PAGE>

                                                                               5

holders of shares of Preferred Stock to be redeemed the funds necessary for such
redemption with a bank or trust company in the Borough of Manhattan, The City of
New York, having a capital and surplus of at least $500,000,000. Any moneys so
deposited by the Corporation and unclaimed at the end of two years from the date
designated for such redemption shall revert to the general funds of the
Corporation. After such reversion, any such bank or trust company, upon demand,
shall pay over to the Corporation such unclaimed amounts and thereupon such bank
or trust company shall be relieved of all responsibility in respect thereof and
any holder of shares of Preferred Stock to be redeemed shall look only to the
Corporation for the payment of the Redemption Price. In the event that moneys
are deposited pursuant to this Section 5(c) in respect of shares of Preferred
Stock that are converted in accordance with the provisions of Section 8, such
moneys shall, upon such conversion, revert to the general funds of the
Corporation and, upon demand, such bank or trust company shall pay over to the
Corporation such moneys and shall be relieved of all responsibilities to the
holders of such converted shares in respect thereof. Any interest accrued on
funds deposited pursuant to this Section 5(c) shall be paid from time to time to
the Corporation for its own account.

                  (d) Notice of redemption having been given as aforesaid, upon
the deposit of funds pursuant to Section 5(c) in respect of shares of Preferred
Stock to be redeemed pursuant to Section 5(a), notwithstanding that any
certificates for such shares shall not have been surrendered for cancellation,
from and after the Redemption Date (i) the shares represented thereby shall no
longer be deemed outstanding, (ii) the rights to receive dividends thereon shall
cease to accrue and (iii) all rights of the holders of shares of Preferred Stock
to be redeemed shall cease and terminate, excepting only the right to receive
the Redemption Price therefor and the right to convert such shares into shares
of Common Stock until the close of business on the Redemption Date, in
accordance with Section 8; provided, however, that if the Corporation shall
default in the payment of the Redemption Price, the shares of Preferred Stock
that were to be redeemed shall thereafter be deemed to be outstanding and the
holders thereof shall have all of the rights of a holder of Preferred Stock
until such time as such default shall no longer be continuing or shall have been
waived by holders of at least 51% of the then outstanding shares of Preferred
Stock.

Section 6.        Reacquired Shares.

                  Any shares of Preferred Stock converted, exchanged, redeemed,
purchased or otherwise acquired by the Corporation in any manner whatsoever
shall be retired and canceled promptly after the acquisition thereof. All such
shares of Preferred Stock shall upon their cancellation become authorized but
unissued shares of preferred stock, par value $.01 per share, of the Corporation
and, upon the filing of an appropriate Certificate of Designation with the
Secretary of State of the State of Delaware, may be reissued as part of another
series of preferred stock, par value


<PAGE>

                                                                               6

$.01 per share, of the Corporation, but in any event may not be reissued as
shares of Preferred Stock unless all of the shares of Preferred Stock issued on
the Issue Date shall have already been redeemed or converted.

Section 7.        Liquidation, Dissolution or Winding Up.

                  (a) If the Corporation shall commence a voluntary case under
the United States bankruptcy laws or any applicable bankruptcy, insolvency or
similar law of any other country, or consent to the entry of an order for relief
in an involuntary case under any such law or to the appointment of a receiver,
liquidator, assignee, custodian, trustee, sequestrator (or other similar
official) of the Corporation or of any substantial part of its property, or make
an assignment for the benefit of its creditors, or admit in writing its
inability to pay its debts generally as they become due or if a decree or order
for relief in respect of the Corporation shall be entered by a court having
jurisdiction in the premises in an involuntary case under the United States
bankruptcy laws or any applicable bankruptcy, insolvency or similar law of any
other country, or appointing a receiver, liquidator, assignee, custodian,
trustee, sequestrator (or other similar official) of the Corporation or of any
substantial part of its property, or ordering the winding up or liquidation of
its affairs, and on account of any such event the Corporation shall liquidate,
dissolve or wind up, or if the Corporation shall otherwise liquidate, dissolve
or wind up (any such event, a "Liquidation"), no distribution shall be made to
the holders of shares of Junior Stock unless, prior thereto, the holders of
shares of Preferred Stock shall have received an amount per share of Preferred
Stock equal to the greater of (A) the Stated Value, plus all declared and unpaid
dividends to the date of distribution, or (B) the proceeds in Liquidation that
the holders of Preferred Stock would have received in respect of all shares of
Common Stock issuable to such holders upon conversion of a share of Preferred
Stock owned by such holders, assuming that such share of Preferred Stock owned
by such holders had been converted into shares of Common Stock in accordance
with Section 8 immediately prior to the Liquidation (such greater amount being
the "Preferred Stock Liquidation Amount").

                  (b) Notwithstanding the foregoing, if the assets distributable
upon a Liquidation shall be insufficient to pay in full the Preferred Stock
Liquidation Amount on all shares of Preferred Stock outstanding and any amount
payable to the holders of Parity Stock, then all of the assets available after
payment of any amounts payable on the Senior Stock shall be distributed among
the holders of the Preferred Stock and the Parity Stock ratably in proportion to
the respective amounts of the assets to which they would otherwise be entitled.

                  (c) Neither the consolidation or merger of the Corporation
with or into any other Person nor the sale or other distribution to another
Person of all or substantially all the assets, property or business of the
Corporation, shall be deemed to


<PAGE>

                                                                               7

be a liquidation, dissolution or winding up of the Corporation for purposes of
this Section 7.

Section 8.        Voluntary Conversion.

                  (a) Any holder of Preferred Stock shall have the right, at its
option, at any time and from time to time, to convert, subject to the terms and
provisions of this Section 8, any or all of such holder's shares of Preferred
Stock into such number of fully paid and non-assessable shares of Common Stock
as is equal, subject to Section 8(g), to the product of the number of shares of
Preferred Stock being so converted multiplied by the quotient of (i) Stated
Value divided by (ii) the Conversion Price (as defined below) then in effect,
except that with respect to any shares which shall be called for redemption,
such right shall terminate at the close of business on the date of redemption
for such shares, unless in any such case the Corporation shall default in
payment due upon redemption thereof. The Conversion Price shall be $13.00,
subject to adjustment as set forth in Section 8(d). Such conversion right shall
be exercised by the surrender of the shares to be converted to the Corporation
at any time during usual business hours at its principal place of business to be
maintained by it, accompanied by written notice that the holder elects to
convert such shares and specifying the name or names (with address) in which a
certificate or certificates for shares of Common Stock are to be issued and (if
so required by the Corporation) by a written instrument or instruments of
transfer in form reasonably satisfactory to the Corporation duly executed by the
holder or its duly authorized legal representative and transfer tax stamps or
funds therefor, if required pursuant to Section 8(k). All shares of Preferred
Stock surrendered for conversion shall be delivered to the Corporation for
cancellation and canceled by it and no shares of Preferred Stock shall be issued
in lieu thereof.

                  (b) As promptly as practicable after the surrender, as herein
provided, of any shares of Preferred Stock for conversion pursuant to Section
8(a), the Corporation shall deliver to or upon the written order of the holder
of such shares so surrendered a certificate or certificates representing the
number of fully paid and non-assessable shares of Common Stock into which such
shares of Preferred Stock may be or have been converted in accordance with the
provisions of this Section 8. Subject to the following provisions of this
paragraph and of Section 8(d), such conversion shall be deemed to have been made
immediately prior to the close of business on the date that such shares of
Preferred Stock shall have been surrendered in satisfactory form for conversion,
and the Person or Persons entitled to receive the Common Stock deliverable upon
conversion of such shares of Preferred Stock shall be treated for all purposes
as having become the record holder or holders of such Common Stock at such time,
and such conversion shall be at the Conversion Price in effect at such time;
provided, however, that no surrender shall be effective to constitute the Person
or Persons entitled to receive the Common Stock deliverable upon such conversion
as the


<PAGE>

                                                                               8

record holder or holders of such Common Stock while the share transfer books of
the Corporation shall be closed (but not for any period in excess of five days),
but such surrender shall be effective to constitute the Person or Persons
entitled to receive such Common Stock as the record holder or holders thereof
for all purposes immediately prior to the close of business on the next
succeeding day on which such share transfer books are open, and such conversion
shall be deemed to have been made at, and shall be made at the Conversion Price
in effect at, such time on such next succeeding day.

                  (c) To the extent permitted by law, when shares of Preferred
Stock are converted, all dividends which have been declared and are unpaid on
the Preferred Stock so converted to the date of conversion shall be immediately
due and payable and must accompany the shares of Common Stock issued upon such
conversion.

                  (d) The Conversion Price shall be subject to adjustment as
follows:

                           (i) If the Corporation shall at any time or from time
to time (A) pay a dividend or make a distribution (other than a dividend or
distribution paid to holders of Preferred Stock in the manner provided in
Section 2) on the outstanding shares of Common Stock in capital stock (which,
for purposes of this Section 8(d) shall include, without limitation, any
options, warrants or other rights to acquire capital stock) of the Corporation,
(B) subdivide the outstanding shares of Common Stock into a larger number of
shares, (C) combine the outstanding shares of Common Stock into a smaller number
of shares or (D) issue any shares of its capital stock in a reclassification of
the Common Stock,

then, and in each such case, the Conversion Price in effect immediately prior to
such event shall be adjusted (and any other appropriate actions shall be taken
by the Corporation) so that the holder of any share of Preferred Stock
thereafter surrendered for conversion shall be entitled to receive the number of
shares of Common Stock or other securities of the Corporation that such holder
would have owned or would have been entitled to receive upon or by reason of any
of the events described above, had such share of Preferred Stock been converted
immediately prior to the occurrence of such event. An adjustment made pursuant
to this Section 8(d)(i) shall become effective retroactively (A) in the case of
any such dividend or distribution, to a date immediately following the close of
business on the record date for the determination of holders of Common Stock
entitled to receive such dividend or distribution or (B) in the case of any such
subdivision, combination or reclassification, to the close of business on the
day upon which such corporate action becomes effective.

                           (ii) If the Corporation shall at any time or from
time to time issue shares of Common Stock (or securities convertible into or
exchangeable for Common Stock, or any options, warrants or other rights to
acquire shares of Common Stock) for a consideration per share less than the
Conversion Price per share of


<PAGE>

                                                                               9

Common Stock then in effect at the record date or issuance date, as the case may
be (the "Date"), referred to in the following sentence (treating the price per
share of any security convertible or exchangeable or exercisable into Common
Stock as equal to (A) the sum of the price for such security convertible,
exchangeable or exercisable into Common Stock plus any additional consideration
payable (without regard to any anti-dilution adjustments) upon the conversion,
exchange or exercise of such security into Common Stock divided by (B) the
number of shares of Common Stock initially under lying such convertible,
exchangeable or exercisable security),

then, and in each such case, the Conversion Price then in effect shall be
adjusted by dividing the Conversion Price in effect on the day immediately prior
to the Date by a fraction (x) the numerator of which shall be the sum of the
number of shares of Common Stock outstanding on the Date plus the number of
additional shares of Common Stock issued or to be issued (or the maximum number
into which such convertible or exchangeable securities initially may convert or
exchange or for which such options, warrants or other rights initially may be
exercised) and (y) the denominator of which shall be the sum of the number of
shares of Common Stock outstanding on the Date plus the number of shares of
Common Stock which the aggregate consideration for the total number of such
additional shares of Common Stock so issued or be issued upon the conversion,
exchange or exercise of such convertible or exchangeable securities or options,
warrants or other rights (plus the aggregate amount of any additional
consideration initially payable upon such conversion, exchange or exercise of
such security) would purchase at the Conversion Price on the Date.

Such adjustment shall be made whenever such shares, securities, options,
warrants or other rights are issued, and shall become effective retroactively to
a date immediately following the close of business (1) in the case of issuance
to stockholders of the Corporation, as such, on the record date for the
determination of stockholders entitled to receive such shares, securities,
options, warrants or other rights and (2) in all other cases, on the date
("issuance date") of such issuance; provided that:

                                    (A) the determination as to whether an
adjustment is required to be made pursuant to this Section 8(d)(ii) shall be
made upon the issuance of such shares or such convertible or exchangeable
securities, options, warrants or other rights;

                                    (B) if any convertible or exchangeable
securities, options, warrants or other rights (or any portions thereof) which
shall have given rise to an adjustment pursuant to this Section 8(d)(ii) shall
have expired or terminated without the exercise thereof and/or if by reason of
the terms of such convertible or exchangeable securities, options, warrants or
other rights there shall have been an increase or increases, with the passage of
time or otherwise, in the price payable upon


<PAGE>

                                                                              10

the exercise or conversion thereof, then the Conversion Price hereunder shall be
readjusted (but to no greater extent than originally adjusted) on the basis of
(x) eliminating from the computation any additional shares of Common Stock
corresponding to such convertible or exchangeable securities, options, warrants
or other rights as shall have expired or terminated, (y) treating the additional
shares of Common Stock, if any, actually issued or issuable pursuant to the
previous exercise of such convertible or exchangeable securities, options,
warrants or other rights as having been issued for the consideration actually
received and receivable therefor and (z) treating any of such convertible or
exchangeable securities, options, warrants or other rights which remain
outstanding as being subject to exercise or conversion on the basis of such
exercise or conversion price as shall be in effect at this time; and

                                    (C) no adjustment in the Conversion Price
shall be made pursuant to this Section 8(d)(ii) as a result of any issuance of
securities by the Corporation in respect of which an adjustment to the
Conversion Price is made pursuant to Section 8(d)(i).

                           (iii) If the Corporation shall at any time or from
time to time distribute to all holders of shares of its Common Stock (including
any such distribution made in connection with a consolidation or merger in which
the Corporation is the resulting or surviving corporation and the Common Stock
is not changed or exchanged) cash, evidences of indebtedness of the Corporation
or another issuer, securities of the Corporation or another issuer or other
assets (excluding (A) dividends or distributions paid or made in the manner
provided in Section 2, and (B) dividends payable in shares of Common Stock for
which adjustment is made under Section 8(d)(i)) or rights or warrants to
subscribe for or purchase securities of the Corporation (excluding those
referred to in Section 8(d)(ii) or those in respect of which an adjustment in
the Conversion Price is made pursuant to Section 8(d)(i) or (ii)), then, and in
each such case, the Conversion Price then in effect shall be adjusted by
dividing the Conversion Price in effect immediately prior to the date of such
distribution by a fraction (x) the numerator of which shall be the Market Price
of the Common Stock on the record date referred to below and (y) the denominator
of which shall be such Market Price of the Common Stock less the then Fair
Market Value (as determined by the Board of Directors of the Corporation) of the
portion of the cash, evidences of indebtedness, securities or other assets so
distributed or of such subscription rights or warrants applicable to one share
of Common Stock (but such denominator not to be less than one). Such adjustment
shall be made whenever any such distribution is made and shall become effective
retroactively to a date immediately following the close of business on the
record date for the determination of stockholders entitled to receive such
distribution.

                           (iv) If the Corporation, at any time or from time to
time, shall take any action affecting its Common Stock similar to or having an
effect similar to any


<PAGE>

                                                                              11

of the actions described in any of Section 8(d)(i) through Section 8(d)(iii),
inclusive, or Section 8(h) (but not including any action described in any such
Section) and the Board of Directors of the Corporation in good faith determines
that it would be equitable in the circumstances to adjust the Conversion Price
as a result of such action, then, and in each such case, the Conversion Price
shall be adjusted in such manner and at such time as the Board of Directors of
the Corporation in good faith determines would be equitable in the circumstances
(such determination to be evidenced in a resolution, a certified copy of which
shall be mailed to the holders of the Preferred Stock).

                           (v) Notwithstanding anything herein to the contrary,
no adjustment under this Section 8(d) need be made to the Conversion Price
unless such adjustment would require an increase or decrease of at least 1% of
the Conversion Price then in effect. Any lesser adjustment shall be carried
forward and shall be made at the time of and together with the next subsequent
adjustment, which, together with any adjustment or adjustments so carried
forward, shall amount to an increase or decrease of at least 1% of such
Conversion Price. Any adjustment to the Conversion Price carried forward and not
theretofore made shall be made immediately prior to the conversion of any shares
of Preferred Stock pursuant hereto.

                           (vi) Notwithstanding anything herein to the contrary,
no adjustment under this Section 8(d) shall be made (x) upon the sale or grant
of shares of Common Stock or options with respect to Common Stock in an
aggregate amount not to exceed 3,181,419 shares of Common Stock (assuming the
exercise of all such options) to employees or directors of the Corporation or to
other service providers, or upon the issuance of shares of Common Stock upon
exercise of any such options, if the sales price or exercise price thereof was
not less than the Market Price of the Common Stock on the date such shares of
Common Stock or options were sold or granted; provided, that in the case of
options, Market Price shall be measured as of the time any such option was
granted, not at the time of exercise, or (y) upon any adjustment in the
Conversion Price itself; provided, that the number set forth in clause (x) shall
be equitably adjusted for subsequent stock splits, stock combinations, stock
dividends and recapitalizations.

                  (e) If the Corporation shall take a record of the holders of
its Common Stock for the purpose of entitling them to receive a dividend or
other distribution, and shall thereafter and before the distribution to
stockholders thereof legally abandon its plan to pay or deliver such dividend or
distribution, then thereafter no adjustment in the Conversion Price then in
effect shall be required by reason of the taking of such record.

                  (f) Upon any increase or decrease in the Conversion Price,
then, and in each such case, the Corporation promptly shall deliver to each
registered holder of Preferred Stock at least 5 Business Days prior to effecting
any of the foregoing


<PAGE>

                                                                              12

transactions a certificate, signed by the President or a Vice-President and by
the Treasurer or an Assistant Treasurer or the Secretary or an Assistant
Secretary of the Corporation, setting forth in reasonable detail the event
requiring the adjustment and the method by which such adjustment was calculated
and specifying the increased or decreased Conversion Price then in effect
following such adjustment.

                  (g) No fractional shares or scrip representing fractional
shares shall be issued upon the conversion of any shares of Preferred Stock. If
more than one share of Preferred Stock shall be surrendered for conversion at
one time by the same holder, the number of full shares of Common Stock issuable
upon conversion thereof shall be computed on the basis of the aggregate Stated
Value of the shares of Preferred Stock so surrendered. If the conversion of any
share or shares of Preferred Stock results in a fraction, an amount equal to
such fraction multiplied by the Current Market Price of the Common Stock on the
Business Day preceding the day of conversion shall be paid to such holder in
cash by the Corporation.

                  (h) In case of any capital reorganization or reclassification
or other change of outstanding shares of Common Stock (other than a change in
par value, or from par value to no par value, or from no par value to par
value), or in case of any consolidation or merger of the Corporation with or
into another Person (other than a consolidation or merger in which the
Corporation is the resulting or surviving Person and which does not result in
any reclassification or change of outstanding Common Stock), (any of the
foregoing, a "Transaction"), the Corporation, or such successor or purchasing
Person, as the case may be, shall execute and deliver to each holder of
Preferred Stock at least 10 Business Days prior to effecting any of the
foregoing Transactions a certificate that the holder of each share of Preferred
Stock then outstanding shall have the right thereafter to convert such share of
Preferred Stock into the kind and amount of shares of stock or other securities
(of the Corporation or another issuer) or property or cash receivable upon such
Transaction by a holder of the number of shares of Common Stock into which such
share of Preferred Stock could have been converted immediately prior to such
Transaction. Such certificate shall provide for adjustments which shall be as
nearly equivalent as may be practicable to the adjustments provided for in this
Section 8. If, in the case of any such Transaction, the stock, other securities,
cash or property receivable thereupon by a holder of Common Stock includes
shares of stock or other securities of a Person other than the successor or
purchasing Person and other than the Corporation, which controls or is
controlled by the successor or purchasing Person or which, in connection with
such Transaction, issues stock, securities, other property or cash to holders of
Common Stock, then such certificate also shall be executed by such Person, and
such Person shall, in such certificate, specifically acknowledge the obligations
of such successor or purchasing Person and acknowledge its obligations to issue
such stock, securities, other property or cash to the holders of Preferred Stock
upon conversion of the shares of Preferred Stock


<PAGE>

                                                                              13

as provided above. The provisions of this Section 8(h) and any equivalent
thereof in any such certificate similarly shall apply to successive
Transactions.

                  (i) In case at any time or from time to time:

                           (i) the Corporation shall declare a dividend (or any
other distribution) on its Common Stock;

                           (ii) the Corporation shall authorize the granting to
the holders of its Common Stock of rights or warrants to subscribe for or
purchase any shares of stock of any class or of any other rights or warrants;

                           (iii) there shall be any reclassification of the
Common Stock, or any consolidation or merger to which the Corporation is a party
and for which approval of any shareholders of the Corporation is required, or
any sale or other disposition of all or substantially all of the assets of the
Corporation; or

                           (iv) there shall be any voluntary or involuntary
dissolution, liquidation or winding up of the Corporation;


then the Corporation shall mail to each holder of shares of Preferred Stock at
such holder's address as it appears on the transfer books of the Corporation, as
promptly as possible but in any event at least 10 days prior to the applicable
date hereinafter specified, a notice stating (x) the date on which a record is
to be taken for the purpose of such dividend, distribution or rights or warrants
or, if a record is not to be taken, the date as of which the holders of Common
Stock of record to be entitled to such dividend, distribution or rights are to
be determined, or (y) the date on which such reclassification, consolidation,
merger, sale, conveyance, dissolution, liquidation or winding up is expected to
become effective. Such notice also shall specify the date as of which it is
expected that holders of Common Stock of record shall be entitled to exchange
their Common Stock for shares of stock or other securities or property or cash
deliverable upon such reclassification, consolidation, merger, sale, conveyance,
dissolution, liquidation or winding up.

                  (j) The Corporation shall at all times reserve and keep
available for issuance upon the conversion of the Preferred Stock pursuant to
Section 8(a) or 10(a), such number of its authorized but unissued shares of
Common Stock as will from time to time be sufficient to permit the conversion of
all outstanding shares of Preferred Stock, and shall take all action required to
increase the authorized number of shares of Common Stock if at any time there
shall be insufficient authorized but unissued shares of Common Stock to permit
such reservation or to permit the conversion of all outstanding shares of
Preferred Stock.


<PAGE>

                                                                              14

                  (k) The issuance or delivery of certificates for Common Stock
upon the conversion of shares of Preferred Stock pursuant to Section 8(a) or
10(a) shall be made without charge to the converting holder of shares of
Preferred Stock for such certificates or for any tax in respect of the issuance
or delivery of such certificates or the securities represented thereby, and such
certificates shall be issued or delivered in the respective names of, or
(subject to compliance with the applicable provisions of federal and state
securities laws) in such names as may be directed by, the holders of the shares
of Preferred Stock converted; provided, however, that the Corporation shall not
be required to pay any tax which may be payable in respect of any transfer
involved in the issuance and delivery of any such certificate in a name other
than that of the holder of the shares of Preferred Stock converted, and the
Corporation shall not be required to issue or deliver such certificate unless or
until the Person or Persons requesting the issuance or delivery thereof shall
have paid to the Corporation the amount of such tax or shall have established to
the reasonable satisfaction of the Corporation that such tax has been paid.

Section 9.        Certain Remedies.

                  Any registered holder of Preferred Stock shall be entitled to
an injunction or injunctions to prevent breaches of the provisions of this
Certificate of Designation and to enforce specifically the terms and provisions
of this Certificate of Designation in any court of the United States or any
state thereof having jurisdiction, this being in addition to any other remedy to
which such holder may be entitled at law or in equity.

Section 10.       Mandatory Conversion.

                  (a) If at any time after one year from the Issue Date, the
arithmetic average of the Market Price of the Common Stock over a 60 consecutive
Trading Day period equals or exceeds $20.00 (adjusted for stock splits, stock
dividends or combinations), then on the Business Day specified by the
Corporation occurring no more than 60 days after the end of such 60 Trading Day
period (the "Mandatory Conversion Date") the Corporation shall have the right,
at its sole option and election, on not less than 30 days notice of the
Mandatory Conversion Date to require all the holders of Preferred Stock to
covert all (but not less than all) of their shares of Preferred Stock into such
number of fully paid and non-assessable shares of Common Stock as is equal,
subject to Section 8(g), to the product of the number of shares of Preferred
Stock being so converted multiplied by the quotient of (i) the Stated Value per
share divided by (ii) the Conversion Price in effect on the date of conversion
pursuant to this Section 10 (the "Mandatory Conversion").

                  (b) Within 20 Business Days of the Mandatory Conversion Date,
the Corporation shall deliver to each holder of Preferred Stock being converted
(i) an


<PAGE>

                                                                              15

officer's certificate attesting to the satisfaction of the condition precedent
to the Mandatory Conversion and (ii) a certificate or certificates representing
the number of fully paid and non-assessable shares of Common Stock into which
such shares of Preferred Stock may be or have been converted in accordance with
this Section 10. Subject to the following provisions of this paragraph, such
conversion shall be deemed to have been made immediately prior to the close of
business on the Mandatory Conversion Date, and the Person or Persons entitled to
receive the Common Stock deliverable upon conversion of such shares of Preferred
Stock shall be treated for all purposes as having become the record holder or
holders of such Common Stock at such time, and such conversion shall be at the
Conversion Price in effect at such time; provided, however, that no surrender
shall be effective to constitute the Person or Persons entitled to receive the
Common Stock deliverable upon such conversion as the record holder or holders of
such Common Stock while the share transfer books of the Corporation shall be
closed (but not for any period in excess of five days), but such surrender shall
be effective to constitute the Person or Persons entitled to receive such Common
Stock as the record holder or holders thereof for all purposes immediately prior
to the close of business on the next succeeding day on which such share transfer
books are open, and such conversion shall be deemed to have been made at, and
shall be made at the Conversion Price in effect at, such time on such next
succeeding day.

                  (c) To the extent permitted by law, when shares of Preferred
Stock are converted, all dividends declared and unpaid on the Preferred Stock so
converted to the date of conversion shall be immediately due and payable and
must accompany the shares of Common Stock issued upon such conversion.

                  (d) Notice of a conversion of shares of Preferred Stock
pursuant to Section 10(a) shall be given by publication in a newspaper of
general circulation in the Borough of Manhattan, The City of New York (if such
publication shall be required by applicable law, rule, regulation or securities
exchange requirement), not less than 30, nor more than 60, days prior to the
Mandatory Conversion Date and a similar notice shall be mailed at least 30, but
not more than 60 days prior to the Mandatory Conversion Date to each holder at
such holder's address as it appears on the transfer books of the Corporation. In
order to facilitate the conversion of shares of Preferred Stock hereunder the
Board of Directors may fix a record date for the determination of shares of
Preferred Stock to be converted, or may cause the transfer books of the
Corporation for the Preferred Stock to be closed, not more than 60 or less than
30 days prior to the Mandatory Conversion Date.

                  (e) Unless otherwise agreed, on or prior to the Mandatory
Conversion Date, the Corporation shall deposit for the benefit of the holders of
shares of Preferred Stock to be exchanged the shares of Common Stock and cash in
the amount of declared and unpaid dividends (the "Dividends") necessary for such
exchange with a bank or trust company in the Borough of Manhattan, The City of
New York, having a


<PAGE>

                                                                              16

capital and surplus of at least $500,000,000. Any shares of Common Stock and
Dividends so deposited by the Corporation and unclaimed at the end of two years
from the date designated for such exchange shall revert to the Corporation.
After such reversion, any such bank or trust company shall, upon demand, return
to the Corporation such unclaimed shares of Common Stock and Dividends and
thereupon such bank or trust company shall be relieved of all responsibility in
respect thereof and any holder of shares of Preferred Stock to be converted
shall look only to the Corporation for the delivery of the shares of Common
Stock and Dividends. In the event that shares of Common Stock and Dividends are
deposited pursuant to this Section 10(e) in respect of shares of Preferred Stock
that are converted prior to the Mandatory Conversion Date in accordance with the
provisions of Section 8, such shares of Common Stock and Dividends shall, upon
such conversion, revert to the Corporation and, upon demand, such bank or trust
company shall return to the Corporation such shares of Common Stock and
Dividends and shall be relieved of all responsibilities to the holders of such
converted shares in respect thereof. Any dividends accrued on shares of Common
Stock deposited pursuant to this Section 10(e) shall accrue for the accounts of,
and be payable to, the holders of shares of Preferred Stock to be exchanged
therefor. Any interest accruing on the Dividends shall be for the benefit and be
payable to the Corporation.

                  (f) Notice of Mandatory Conversion having been given as
aforesaid, upon the deposit of shares of Common Stock and Dividends pursuant to
Section 10(e) in respect of shares of Preferred Stock to be converted pursuant
to Section 10(a), notwithstanding that any certificates for such shares shall
not have been surrendered for cancellation, from and after the Mandatory
Conversion Date (i) the shares represented thereby shall no longer be deemed
outstanding, (ii) the rights to receive dividends thereon shall cease to accrue,
and (iii) all rights of the holders of shares of Preferred Stock to be converted
shall cease and terminate, excepting only the right to receive the shares of
Common Stock and Dividends and the right to convert such Preferred Stock into
shares of Common Stock until the close of business on the Mandatory Conversion
Date, in accordance with Section 8; provided, however, that if the Corporation
shall default in the execution and delivery of the shares of Common Stock or
Dividends, the shares of Preferred Stock that were to be converted shall
thereafter be deemed to be outstanding and the holders thereof shall have all of
the rights of a holder of Preferred Stock until such time as such default shall
no longer be continuing or shall have been waived by holders of at least 51% of
the then outstanding shares of Preferred Stock.

Section 11.       Definitions.

                  For the purposes of this Certificate of Designation of
Preferred Stock, the following terms shall have the meanings indicated:


<PAGE>

                                                                              17

                  "Affiliate" shall have the meaning ascribed to such term in
Rule 12b-2 of the General Rules and Regulations under the Exchange Act; provided
that "Affiliate" shall not include any purchaser under the Stock Purchase
Agreement or any Affiliate of any such purchaser.

                  "Business Day" shall mean any day other than a Saturday,
Sunday or other day on which commercial banks in The City of New York, New York
are authorized or required by law or executive order to close.

                  "Common Stock" shall mean the common stock, par value $.01 per
share, and each other class of capital stock, of the Corporation that does not
have a preference over any other class of capital stock of the Corporation as to
dividends or upon liquidation, dissolution or winding up of the Corporation and,
in each case, shall include any other class of capital stock of the Corporation
into which such stock is reclassified or reconstituted.

                  "Current Market Price" per share shall mean, on any date
specified herein for the determination thereof, (a) the average daily Market
Price of the Common Stock for those days during the period of 40 days, ending on
such date, which are Trading Days, and (b) if the Common Stock is not then
listed or admitted to trading on any national securities exchange or quoted in
the over-the-counter market, the Market Price on such date.

                  "Exchange Act" shall mean the Securities Exchange Act of 1934,
as amended, and the rules and regulations of the Securities and Exchange
Commission thereunder.

                  "Fair Market Value" shall mean the amount which a willing
buyer, under no compulsion to buy, would pay a willing seller, under no
compulsion to sell, in an arm's-length transaction (assuming in the case of
Common Stock (i) that the Common Stock is valued "as if fully distributed" and
(ii) no consideration is given for minority investment discounts, or discounts
related to illiquidity or restrictions on transferability).

                  "Issue Date" shall mean the original date of issuance of
shares of Preferred Stock to the holders pursuant to the Stock Purchase
Agreement.

                  "Junior Stock" shall mean any capital stock of the Corporation
ranking junior (either as to dividends or upon liquidation, dissolution or
winding up) to the Preferred Stock including, without limitation, the Common
Stock.

                  "Market Price" shall mean, per share of Common Stock on any
date specified herein: (a) the closing price per share of the Common Stock on
such date


<PAGE>

                                                                              18

published in The Wall Street Journal or, if no such closing price on such date
is published in The Wall Street Journal, the average of the closing bid and
asked prices on such date, as officially reported on the principal national
securities exchange on which the Common Stock is then listed or admitted to
trading; (b) if the Common Stock is not then listed or admitted to trading on
any national securities exchange but is designated as a national market system
security, the last trading price of the Common Stock on such date; or (c) if
there shall have been no trading on such date or if the Common Stock is not so
designated, the average of the reported closing bid and asked prices of the
Common Stock on such date as shown by NASDAQ and reported by any member firm of
the NYSE, selected by the Corporation. If neither (a), (b) or (c) is applicable,
Market Price shall mean the Fair Market Value per share determined in good faith
by the Board of Directors of the Corporation which shall be deemed to be Fair
Market Value unless holders of at least 51% of the outstanding shares of
Preferred Stock request that the Corporation obtain an opinion of a nationally
recognized investment banking firm chosen by such holders (at the Corporation's
expense), in which event Fair Market Value shall be as determined by such
investment banking firm.

                  "NASDAQ" shall mean the National Market System of the NASDAQ
Stock Market.

                  "NYSE" shall mean the New York Stock Exchange, Inc.

                  "Parity Stock" shall mean any capital stock of the
Corporation, including the Preferred Stock, ranking on a par (either as to
dividends or upon liquidation, dissolution or winding up) with the Preferred
Stock.

                  "Person" shall mean any individual, firm, corporation,
partnership, trust, incorporated or unincorporated association, joint venture,
joint stock company, government (or an agency or political subdivision thereof)
or other entity of any kind, and shall include any successor (by merger) of such
entity.

                  "Senior Stock" shall mean any capital stock of the Corporation
ranking senior (either as to dividends or upon liquidation, dissolution or
winding up) to the Preferred Stock.

                  "Stated Value" shall mean $1000 per share of Preferred Stock

                  "Stock Purchase Agreement" shall mean the Stock Purchase
Agreement, dated ________, 1999 between the Corporation, The 1818 Fund III, L.P.
and the other parties signatory thereto, as the same may be amended from time to
time.


<PAGE>

                                                                              19

                  "Subsidiary" shall mean, with respect to any Person, a
corporation or other entity of which 50% or more of the voting power of the
voting equity securities or equity interest is owned, directly or indirectly, by
such Person.

                  "Trading Days" shall mean a day on which the national
securities exchanges are open for trading.

Section 12.       Modification or Amendment.

                  Except as specifically set forth herein, modifications or
amendments to this Certificate of Designation may be made by the Corporation
with the consent of the holders of at least 51% of the outstanding shares of
Preferred Stock.

                  IN WITNESS WHEREOF, National Equipment Services, Inc. has
caused this Certificate to be duly executed in its corporate name on this 13th
day of May, 1999.

                                            NATIONAL EQUIPMENT SERVICES, INC.


                                            By: /s/ Kevin Rodgers
                                                -----------------
                                                Name:  Kevin Rodgers
                                                Title: President and Chief
                                                       Executive Officer



                   AMENDED AND RESTATED REGISTRATION AGREEMENT

                  THIS AGREEMENT is made as of June 4, 1996, and amended and
restated as of May 14, 1999, by and among National Equipment Services, Inc., a
Delaware corporation (the "Company") and the stockholders of the Company
identified on the signature pages attached hereto. Unless otherwise provided in
this Agreement, capitalized terms used herein shall have the meanings set forth
in paragraph 8 hereof.

                  The parties hereto agree as follows:

                  I. Demand Registrations.

                  A. Requests for Registration. At any time, (i) the holders of
a majority of the Original Registrable Securities or the holders of a majority
of the Series A Preferred Registrable Securities may request registration under
the Securities Act of all or any portion of their Registrable Securities on Form
S-1 or any similar long-form registration ("Long-Form Registrations"), (ii) the
holders of a majority of the Original Registrable Securities or the holders of a
majority of the Series A Preferred Registrable Securities may request
registration under the Securities Act of all or any portion of their Registrable
Securities on Form S-2 or S-3 or any similar short-form registration
("Short-Form Registrations") if available, and (iii) any of Golder, Thoma,
Cressey, Rauner Fund V, L.P., The 1818 Fund III, L.P. or Co-Investment Partners,
L.P. (each, a "Qualified Holder") may request registration under the Securities
Act of all or any portion of its Registrable Securities. All registrations
requested pursuant to this paragraph 1(a) are referred to herein as "Demand
Registrations." Demand Registrations shall be made on a short form whenever the
Company is permitted to do so. Notwithstanding anything herein to the contrary,
a Demand Registration may not be requested pursuant to this paragraph 1(a)
unless the Registrable Securities initially requested to be included in such
Demand Registration have an aggregate offering value of at least $20.0 million.
Each request for a Demand Registration shall specify the approximate number of
Registrable Securities requested to be registered and the anticipated per share
price range for such offering. Within ten days after receipt of any such
request, the Company shall give written notice of such requested registration to
all other holders of Registrable Securities and shall include in such
registration all Registrable Securities with respect to which the Company has
received written requests for inclusion therein within 15 days after the receipt
of the Company's notice.

                  B. Permitted Long-Form Registrations. The holders of Original
Registrable Securities, as a group (the "Original Group"), and the holders of
Series A Preferred Registrable Securities, as a group (the "Series A Preferred
Group"), shall each be entitled to request, pursuant to clause (i) of paragraph
1(a), (i) four Long-Form Registrations in which the Company shall pay all
Registration Expenses ("Company-paid Long-Form Registrations") and (ii) an
unlimited number of Long-Form Registrations in which the Original Group and the
Series A Preferred Group shall pay their share of the Registration Expenses as
set forth in paragraph 5 hereof. The group initially requesting a Company-paid
Long Form Registration shall be referred to herein as the "Initiating Group." A
registration shall not count as one of the Initiating Group's permitted


<PAGE>

                                                                               2

Long-Form Registrations until it has become effective and no Company-paid
Long-Form Registration shall count as one of the Initiating Group's permitted
Long-Form Registrations unless the Initiating Group is able to register and sell
at least 90% of the Registrable Securities requested to be included by such
Initiating Group in such registration; provided that in any event the Company
shall pay all Registration Expenses in connection with any registration
initiated as a Company-paid Long-Form Registration whether or not it has become
effective and whether or not such registration has counted as one of the
permitted Company-paid Long-Form Registrations.

                  C. Permitted Short-Form Registrations. In addition to the
Long-Form Registrations provided pursuant to paragraph 1(b), the Original Group
and the Series A Preferred Group shall each be entitled to request, pursuant to
clause (ii) of paragraph 1(a), an unlimited number of Short-Form Registrations
in which the Company shall pay all Registration Expenses. Demand Registrations
shall be Short-Form Registrations whenever the Company is permitted to use any
applicable short form. After the Company has become subject to the reporting
requirements of the Securities Exchange Act, the Company shall use its best
efforts to make Short-Form Registrations on Form S-3 available for the sale of
Registrable Securities.

                  D. Permitted Independent Demand Registrations. In addition to
the Long Form Registrations provided pursuant to paragraph 1(b) and the Short
Form Registrations provided pursuant to paragraph 1(c), each Qualified Holder
shall be entitled to request, pursuant to clause (iii) of paragraph 1(a), one
Demand Registration in which the Company shall pay all Registration Expenses. A
registration shall not count as the initiating Qualified Holder's permitted
Demand Registration until it has become effective and unless the initiating
Qualified Holder is able to register and sell at least 50% of the Registrable
Securities requested to be included by such Initiating Qualified Holder in such
registration; provided that if The 1818 Fund III, L.P. is the Initiating
Qualified Holder, such 50% threshold shall not be deemed satisfied unless The
1818 Fund III, L.P., Erie Indemnity Company, Erie Insurance Exchange and Aquila
Limited Partnership are collectively able to register and sell at least 50% of
the Registrable Securities collectively requested to be included by them;
provided further that in any event the Company shall pay all Registration
Expenses in connection with any such registration whether or not it has become
effective and whether or not such registration has counted as the initiating
Qualified Holder's permitted Demand Registration.

                  E. Priority on Demand Registrations. The Company shall not
include in any Demand Registration any securities which are not Registrable
Securities without the prior written consent of the holders of a majority of the
Registrable Securities included in such registration. If a Demand Registration
is an underwritten offering and the managing underwriters advise the Company in
writing that in their opinion the number of Registrable Securities and, if
permitted hereunder, other securities requested to be included in such offering
exceeds the number of Registrable Securities and other securities, if any, which
can be sold in an orderly manner in such offering within a price


<PAGE>

                                                                               3

range acceptable to the holders of a majority of the Registrable Securities to
be included in such registration without adversely affecting the marketability
of the offering, the Company shall include in such registration prior to the
inclusion of any securities which are not Registrable Securities the number of
Registrable Securities requested to be included which in the opinion of such
underwriters can be sold in an orderly manner within the price range of such
offering, pro rata among the respective holders thereof on the basis of the
amount of Registrable Securities requested by each such holder to be included in
such offering. Notwithstanding anything herein to the contrary, without the
consent of the Company and the holders of a majority of the Registrable
Securities included in such registration, any Persons other than holders of
Registrable Securities who participate in Demand Registrations must pay their
share of the Registration Expenses as provided in paragraph 5 hereof.

                  F. Restrictions on Certain Demand Registrations. The Company
shall not be obligated to effect any Demand Registration within 180 days after
the effective date of a previous registration. The Company may postpone for up
to 180 days the filing or the effectiveness of a registration statement for a
Demand Registration if the board of directors of the Company determines in good
faith that such Demand Registration would reasonably be expected to have a
material adverse effect on any proposal or plan by the Company or any of its
Subsidiaries to engage in any acquisition of stock or assets or any merger,
consolidation, tender offer, reorganization or similar transaction; provided
that in such event, the holders of Registrable Securities initially requesting
such Demand Registration shall be entitled to withdraw such request and, if such
request is withdrawn, such Demand Registration shall not count as one of the
permitted Demand Registrations hereunder and the Company shall pay all
Registration Expenses in connection with such registration. The Company may
delay a Demand Registration hereunder only once in any twelve-month period.

                  G. Selection of Underwriters. The holders of a majority of the
Registrable Securities included in any underwritten Demand Registration shall
have the right to select the investment banker(s) and manager(s) to administer
the offering.

                  H. Other Registration Rights. Except as provided in this
Agreement, (i) the Company shall not grant to any Person the right to request
the Company to register any equity securities of the Company, or any securities
convertible or exchangeable into or exercisable for such securities, without the
prior written consent of the holders of a majority of the Registrable
Securities, and (ii) the Company shall not grant to any Person the right to
request the Company to register any equity securities of the Company, or any
securities convertible or exchangeable into or exercisable for such securities,
on terms which are more favorable (e.g., rights which are other than pari passu)
to such Person than those granted to the holders of Series A Preferred
Registrable Securities hereunder without the prior written consent of the
holders of a majority of the Series A Registrable Securities. Furthermore, if
the Company hereafter grants to any Person the right to request the Company to
register any equity securities of the Company, or any securities


<PAGE>

                                                                               4

convertible or exchangeable into or exercisable for such securities, by means of
a shelf registration pursuant to Rule 415 under the Securities Act, then the
Company shall simultaneously grant such rights to the holders of Series A
Preferred Registrable Securities.

                  II. Piggyback Registrations.

                  A. Right to Piggyback. Whenever the Company proposes to
register any of its securities under the Securities Act (other than pursuant to
a Demand Registration (which is addressed under paragraph 1 above rather than
under this paragraph 2)) and the registration form to be used may be used for
the registration of Registrable Securities (a "Piggyback Registration"), the
Company shall give prompt written notice (in any event within three business
days after its receipt of notice of any exercise of demand registration rights
other than under this Agreement) to all holders of Registrable Securities of its
intention to effect such a registration and shall include in such registration
all Registrable Securities with respect to which the Company has received
written requests for inclusion therein within 20 days after the receipt of the
Company's notice.

                  B. Piggyback Expenses. The Registration Expenses of the
holders of Registrable Securities shall be paid by the Company in all Piggyback
Registrations.

                  C. Priority on Primary Registrations. If a Piggyback
Registration is an underwritten primary registration on behalf of the Company,
and the managing underwriters advise the Company in writing that in their
opinion the number of securities requested to be included in such registration
exceeds the number which can be sold in an orderly manner in such offering
within a price range acceptable to the Company, the Company shall include in
such registration (i) first, the securities the Company proposes to sell, (ii)
second, the Registrable Securities requested to be included in such
registration, pro rata among the holders of such Registrable Securities on the
basis of the number of shares requested by each such holder to be included in
such offering, and (iii) third, other securities requested to be included in
such registration.

                  D. Priority on Secondary Registrations. If a Piggyback
Registration is an underwritten secondary registration on behalf of holders of
the Company's securities, and the managing underwriters advise the Company in
writing that in their opinion the number of securities requested to be included
in such registration exceeds the number which can be sold in an orderly manner
in such offering within a price range acceptable to the holders of a majority of
the Registrable Securities to be included in such registration, the Company
shall include in such registration (i) first, the securities requested to be
included therein by the holders requesting such registration, (ii) second, the
Registrable Securities requested to be included in such registration, pro rata
among the holders of such Registrable Securities on the basis of the number of
shares requested by each such


<PAGE>

                                                                               5

holder to be included in such offering, and (iii) third, other securities
requested to be included in such registration.

                  E. Selection of Underwriters. If any Piggyback Registration is
an underwritten offering, the selection of investment banker(s) and manager(s)
for the offering must be approved by the holders of a majority of the
Registrable Securities included in such Piggyback Registration. Such approval
shall not be unreasonably withheld.

                  F. Other Registrations. If the Company has previously filed a
registration statement with respect to Registrable Securities pursuant to
paragraph 1 or pursuant to this paragraph 2, and if such previous registration
has not been withdrawn or abandoned, the Company shall not file or cause to be
effected any other registration of any of its equity securities or securities
convertible or exchangeable into or exercisable for its equity securities under
the Securities Act (except on Form S-8 or any successor form), whether on its
own behalf or at the request of any holder or holders of such securities, until
a period of at least 180 days has elapsed from the effective date of such
previous registration.

                  III. Holdback Agreements.

                  A. Each holder of Registrable Securities shall not effect any
public sale or distribution (including sales pursuant to Rule 144) of equity
securities of the Company, or any securities convertible into or exchangeable or
exercisable for such securities, during the seven days prior to and the 180-day
period beginning on the effective date of any underwritten registration (except
as part of such underwritten registration), unless the underwriters managing the
registered public offering otherwise agree.

                  B. The Company (i) shall not effect any public sale or
distribution of its equity securities, or any securities convertible into or
exchangeable or exercisable for such securities, during the seven days prior to
and during the 180-day period beginning on the effective date of any
underwritten Demand Registration or any underwritten Piggyback Registration
(except as part of such underwritten registration or pursuant to registrations
on Form S-8 or any successor form), unless the underwriters managing the
registered public offering otherwise agree, and (ii) shall use best efforts to
cause each holder of at least 5% (on a fully-diluted basis) of its Common Stock,
or any securities convertible into or exchangeable or exercisable for Common
Stock, purchased from the Company at any time after the date of this Agreement
(other than in a registered public offering) to agree not to effect any public
sale or distribution (including sales pursuant to Rule 144) of any such
securities during such period (except as part of such underwritten registration,
if otherwise permitted), unless the underwriters managing the registered public
offering otherwise agree.


<PAGE>

                                                                               6

                  IV. Registration Procedures. Whenever the holders of
Registrable Securities have requested that any Registrable Securities be
registered pursuant to this Agreement, the Company shall use its best efforts to
effect the registration and the sale of such Registrable Securities in
accordance with the intended method of disposition thereof, and pursuant thereto
the Company shall as expeditiously as possible:

                  A. prepare and file with the Securities and Exchange
Commission a registration statement with respect to such Registrable Securities
and use its best efforts to cause such registration statement to become
effective (provided that before filing a registration statement or prospectus or
any amendments or supplements thereto, the Company shall furnish to the counsel
selected by the holders of a majority of the Registrable Securities covered by
such registration statement copies of all such documents proposed to be filed,
which documents shall be subject to the review and comment of such counsel);

                  B. notify each holder of Registrable Securities of the
effectiveness of each registration statement filed hereunder and prepare and
file with the Securities and Exchange Commission such amendments and supplements
to such registration statement and the prospectus used in connection therewith
as may be necessary to keep such registration statement effective for a period
of not less than 180 days and comply with the provisions of the Securities Act
with respect to the disposition of all securities covered by such registration
statement during such period in accordance with the intended methods of
disposition by the sellers thereof set forth in such registration statement;

                  C. furnish to each seller of Registrable Securities such
number of copies of such registration statement, each amendment and supplement
thereto, the prospectus included in such registration statement (including each
preliminary prospectus) and such other documents as such seller may reasonably
request in order to facilitate the disposition of the Registrable Securities
owned by such seller;

                  D. use its best efforts to register or qualify such
Registrable Securities under such other securities or blue sky laws of such
jurisdictions as any seller reasonably requests and do any and all other acts
and things which may be reasonably necessary or advisable to enable such seller
to consummate the disposition in such jurisdictions of the Registrable
Securities owned by such seller (provided that the Company shall not be required
to (i) qualify generally to do business in any jurisdiction where it would not
otherwise be required to qualify but for this subparagraph, (ii) subject itself
to taxation in any such jurisdiction or (iii) consent to general service of
process in any such jurisdiction);

                  E. notify each seller of such Registrable Securities, at any
time when a prospectus relating thereto is required to be delivered under the
Securities Act, of the happening of any event as a result of which the
prospectus included in such registration statement contains an untrue statement
of a material fact or omits any fact necessary to


<PAGE>

                                                                               7

make the statements therein not misleading, and, at the request of any such
seller, the Company shall prepare a supplement or amendment to such prospectus
so that, as thereafter delivered to the purchasers of such Registrable
Securities, such prospectus shall not contain an untrue statement of a material
fact or omit to state any fact necessary to make the statements therein not
misleading;

                  F. cause all such Registrable Securities to be listed on each
securities exchange on which similar securities issued by the Company are then
listed and, if not so listed, to be listed on the NASD automated quotation
system and, if listed on the NASD automated quotation system, use its best
efforts to secure designation of all such Registrable Securities covered by such
registration statement as a NASDAQ "national market system security" within the
meaning of Rule 11Aa2-1 of the Securities and Exchange Commission or, failing
that, to secure NASDAQ authorization for such Registrable Securities and,
without limiting the generality of the foregoing, to arrange for at least two
market makers to register as such with respect to such Registrable Securities
with the NASD;

                  G. provide a transfer agent and registrar for all such
Registrable Securities not later than the effective date of such registration
statement;

                  H. enter into such customary agreements (including
underwriting agreements in customary form) and take all such other actions
(including, without limitation, causing representatives of the Company to
participate in any "road show" or "road shows") as the holders of a majority of
the Registrable Securities being sold or the underwriters, if any, reasonably
request in order to expedite or facilitate the disposition of such Registrable
Securities (including effecting a stock split or a combination of shares);

                  I. make available for inspection by any seller of Registrable
Securities, any underwriter participating in any disposition pursuant to such
registration statement and any attorney, accountant or other agent retained by
any such seller or underwriter, all financial and other records, pertinent
corporate documents and properties of the Company, and cause the Company's
officers, directors, employees and independent accountants to supply all
information reasonably requested by any such seller, underwriter, attorney,
accountant or agent in connection with such registration statement;

                  J. otherwise use its best efforts to comply with all
applicable rules and regulations of the Securities and Exchange Commission, and
make available to its security holders, as soon as reasonably practicable, an
earnings statement covering the period of at least twelve months beginning with
the first day of the Company's first full calendar quarter after the effective
date of the registration statement, which earnings statement shall satisfy the
provisions of Section 11(a) of the Securities Act and Rule 158 thereunder;


<PAGE>

                                                                               8

                  K. permit any holder of Registrable Securities which holder,
in its sole and exclusive judgment, might be deemed to be an underwriter or a
controlling person of the Company, to participate in the preparation of such
registration or comparable statement and to require the insertion therein of
material, furnished to the Company in writing, which in the reasonable judgment
of such holder and its counsel should be included;

                  L. in the event of the issuance of any stop order suspending
the effectiveness of a registration statement, or of any order suspending or
preventing the use of any related prospectus or suspending the qualification of
any common stock included in such registration statement for sale in any
jurisdiction, the Company shall use its best efforts promptly to obtain the
withdrawal of such order;

                  M. use its best efforts to cause such Registrable Securities
covered by such registration statement to be registered with or approved by such
other governmental agencies or authorities as may be necessary to enable the
sellers thereof to consummate the disposition of such Registrable Securities;
and

                  N. obtain a cold comfort letter from the Company's independent
public accountants in customary form and covering such matters of the type
customarily covered by cold comfort letters as the holders of a majority of the
Registrable Securities being sold reasonably request (provided that such
Registrable Securities constitute at least 10% of the securities covered by such
registration statement).

                  V. Registration Expenses.

                  A. All expenses incident to the Company's performance of or
compliance with this Agreement, including without limitation all registration
and filing fees, fees and expenses of compliance with securities or blue sky
laws, listing expenses, printing expenses, messenger and delivery expenses, fees
and disbursements of custodians, and fees and disbursements of counsel for the
Company and all independent certified public accountants, underwriters
(excluding discounts and commissions) and other Persons retained by the Company
(all such expenses being herein called "Registration Expenses"), shall be borne
as provided in this Agreement, except that the Company shall, in any event, pay
its internal expenses (including, without limitation, all salaries and expenses
of its officers and employees performing legal or accounting duties), the
expense of any annual audit or quarterly review, the expense of any liability
insurance and the expenses and fees for listing the securities to be registered
on each securities exchange on which similar securities issued by the Company
are then listed or on the NASD automated quotation system.

                  B. In connection with each Demand Registration and each
Piggyback Registration, in addition to the provisions of paragraph 5(a) above,
the Company shall reimburse the holders of Registrable Securities included in
such registration for the reasonable fees and disbursements of one counsel
chosen by the holders of a majority of


<PAGE>

                                                                               9

the Registrable Securities included in such registration and for the reasonable
fees and disbursements of each additional counsel retained by any holder of
Registrable Securities for the purpose of rendering a legal opinion on behalf of
such holder in connection with any underwritten Demand Registration or Piggyback
Registration.

                  C. To the extent Registration Expenses are not required to be
paid by the Company, each holder of securities included in any registration
hereunder shall pay those Registration Expenses allocable to the registration of
such holder's securities so included, and any Registration Expenses not so
allocable shall be borne by all sellers of securities included in such
registration in proportion to the aggregate selling price of the securities to
be so registered.

                  VI. Indemnification.

                  A. The Company agrees to indemnify, to the extent permitted by
law, each holder of Registrable Securities, its officers, directors, partners,
members, affiliates and each Person who controls such holder (within the meaning
of the Securities Act) against all losses, claims, damages, liabilities and
expenses caused by any untrue or alleged untrue statement of material fact
contained in any registration statement, prospectus or preliminary prospectus or
any amendment thereof or supplement thereto or any omission or alleged omission
of a material fact required to be stated therein or necessary to make the
statements therein not misleading, except insofar as the same are caused by or
contained in any information furnished in writing to the Company by such holder
expressly for use therein or by such holder's failure to deliver a copy of the
registration statement or prospectus or any amendments or supplements thereto
after the Company has furnished such holder with a sufficient number of copies
of the same. In connection with an underwritten offering, the Company shall
indemnify such underwriters, their officers and directors and each Person who
controls such underwriters (within the meaning of the Securities Act) to the
same extent as provided above with respect to the indemnification of the holders
of Registrable Securities.

                  B. In connection with any registration statement in which a
holder of Registrable Securities is participating, each such holder shall
furnish to the Company in writing such information and affidavits as the Company
reasonably requests for use in connection with any such registration statement
or prospectus and, to the extent permitted by law, shall indemnify the Company,
its directors and officers and each Person who controls the Company (within the
meaning of the Securities Act) against any losses, claims, damages, liabilities
and expenses resulting from any untrue or alleged untrue statement of material
fact contained in the registration statement, prospectus or preliminary
prospectus or any amendment thereof or supplement thereto or any omission or
alleged omission of a material fact required to be stated therein or necessary
to make the statements therein not misleading, but only to the extent that such
untrue statement or omission is contained in any information or affidavit so
furnished in writing by such holder specifically stating that it is for use in
the preparation of such registration


<PAGE>

                                                                              10

statement, prospectus or preliminary prospectus, amendment or supplement;
provided that the obligation to indemnify shall be individual, not joint and
several, for each holder and shall be limited to the net amount of proceeds
received by such holder from the sale of Registrable Securities pursuant to such
registration statement.

                  C. Any Person entitled to indemnification hereunder shall (i)
give prompt written notice to the indemnifying party of any claim with respect
to which it seeks indemnification (provided that the failure to give prompt
notice shall not impair any Person's right to indemnification hereunder to the
extent such failure has not prejudiced the indemnifying party) and (ii) unless
in such indemnified party's reasonable judgment a conflict of interest between
such indemnified and indemnifying parties may exist with respect to such claim,
permit such indemnifying party to assume the defense of such claim with counsel
reasonably satisfactory to the indemnified party; provided, however, that any
indemnified party may, at its own expense, retain separate counsel to
participate in such defense. If such defense is assumed, the indemnifying party
shall not be subject to any liability for any settlement made by the indemnified
party without its consent (but such consent shall not be unreasonably withheld).
No indemnifying party shall, without the consent of the indemnified party,
consent to entry of any judgment or enter into any settlement that does not
include as an unconditional term thereof the giving by the claimant or plaintiff
to such indemnified party of a release from all liability in respect to such
claim or litigation or which requires action other than the payment of money by
the indemnifying party. An indemnifying party who is not entitled to, or elects
not to, assume the defense of a claim shall not be obligated to pay the fees and
expenses of more than one counsel for all parties indemnified by such
indemnifying party with respect to such claim, unless in the reasonable judgment
of any indemnified party a conflict of interest may exist between such
indemnified party and any other of such indemnified parties with respect to such
claim.

                  D. The indemnification provided for under this Agreement shall
remain in full force and effect regardless of any investigation made by or on
behalf of the indemnified party or any officer, director, partner, member,
affiliate or controlling Person of such indemnified party and shall survive the
transfer of securities. The Company also agrees to make such provisions, as are
reasonably requested by any indemnified party, for contribution to such party in
the event the Company's indemnification is unavailable for any reason.

                  VII. Participation in Underwritten Registrations. No Person
may participate in any registration hereunder which is underwritten unless such
Person (i) agrees to sell such Person's securities on the basis provided in any
underwriting arrangements approved by the Person or Persons entitled hereunder
to approve such arrangements and (ii) completes and executes all questionnaires,
powers of attorney, indemnities, underwriting agreements and other documents
required under the terms of such underwriting arrangements; provided that no
holder of Registrable Securities included in any underwritten registration shall
be required to make any representations or


<PAGE>

                                                                              11

warranties to the Company or the underwriters (other than representations and
warranties regarding such holder and such holder's intended method of
distribution) or to undertake any indemnification obligations to the Company or
the underwriters with respect thereto, except as otherwise provided in paragraph
6 hereof.

                  VIII. Definitions.

                  A. "Executive Registrable Securities" means (i) any shares of
Common Stock issued upon conversion or exchange of the Class A Common Stock, par
value $.01 per share, and the Class B Common Stock, par value $.01 per share,
originally issued to any Executives, (ii) any other Common Stock issued with
respect to the securities referred to in clause (i) by way of a stock dividend
or stock split or in connection with an exchange or combination of shares,
recapitalization, merger, consolidation or other reorganization, and (iii) any
other shares of Common Stock held by Persons holding securities described in
clauses (i) and (ii) of this paragraph 8(a). As to any particular Executive
Registrable Securities, such securities shall cease to be Executive Registrable
Securities when they have been distributed to the public pursuant to a offering
registered under the Securities Act or sold to the public through a broker,
dealer or market maker in compliance with Rule 144 under the Securities Act (or
any similar rule then in force). For purposes of this Agreement, a Person shall
be deemed to be a holder of Executive Registrable Securities whenever such
Person has the right to acquire such Executive Registrable Securities (upon
conversion or exercise in connection with a transfer of securities or otherwise,
but disregarding any restrictions or limitations upon the exercise of such
right), whether or not such acquisition has actually been effected.

                  B. "Executives" means, collectively, current and former
executive employees and board members of, and consultants to, the Company and
its Subsidiaries who are or become parties to this Agreement, including without
limitation Kevin Rodgers, Dennis O'Connor, Paul Ingersoll, James Kowalik,
Michael Wolverton, Carter Wilson, James Horsley, Joseph Swinbank, Donald Poarch,
James O'Neil, Sammy Sorsby, J.D. Cox, Marc Trubitz, Suellen Trubitz, Randall
Brevard, Linda Sue Hughes, Donald Stewart, Ronald St. Clair, William Lear and
Joseph Cormier.

                  C. "Golder Thoma Registrable Securities" means (i) any shares
of Common Stock issued upon conversion or exchange of the Class A Common Stock,
par value $.01 per share, and the Class B Common Stock, par value $.01 per
share, issued pursuant to that certain Stock Purchase Agreement, dated as of
June 4, 1996, by and between the Company and Golder, Thoma, Cressey, Rauner Fund
V, L.P. (as assignee of the original party, Golder, Thoma, Cressey, Rauner Fund
IV, L.P.), (ii) any other Common Stock issued with respect to the securities
referred to in clause (i) by way of a stock dividend or stock split or in
connection with an exchange or combination of shares, recapitalization, merger,
consolidation or other reorganization, and (iii) any other shares of Common
Stock held by Persons holding securities described in clauses (i) and (ii) of


<PAGE>

                                                                              12

this paragraph 8(c). As to any particular Golder Thoma Registrable Securities,
such securities shall cease to be Golder Thoma Registrable Securities when they
have been distributed to the public pursuant to a offering registered under the
Securities Act or sold to the public through a broker, dealer or market maker in
compliance with Rule 144 under the Securities Act (or any similar rule then in
force). For purposes of this Agreement, a Person shall be deemed to be a holder
of Golder Thoma Registrable Securities whenever such Person has the right to
acquire such Golder Thoma Registrable Securities (upon conversion or exercise in
connection with a transfer of securities or otherwise, but disregarding any
restrictions or limitations upon the exercise of such right), whether or not
such acquisition has actually been effected.

                  D. "Original Registrable Securities" means, collectively, the
Golder Thoma Registrable Securities and the Executive Registrable Securities.

                  E. "Registrable Securities" means collectively, the Original
Registrable Securities and Series A Preferred Registrable Securities.

                  F. "Series A Preferred Registrable Securities" means (i) any
shares of Common Stock issued upon conversion or exchange of the Senior
Redeemable Convertible Preferred Stock, Series A, par value $.01 per share,
issued pursuant to that certain Stock Purchase Agreement, dated as of April 27,
1999, by and among the Company, The 1818 Fund III, L.P., Co-Investment Partners,
L.P., Erie Indemnity Company, Erie Insurance Exchange and Aquila Limited
Partnership, (ii) any other Common Stock issued with respect to the securities
referred to in clause (i) by way of a stock dividend or stock split or in
connection with an exchange or combination of shares, recapitalization, merger,
consolidation or other reorganization, and (iii) any other shares of Common
Stock held by Persons holding securities described in clauses (i) and (ii) of
this paragraph 8(f). As to any particular Series A Preferred Registrable
Securities, such securities shall cease to be Series A Preferred Registrable
Securities when they have been distributed to the public pursuant to a offering
registered under the Securities Act or sold to the public through a broker,
dealer or market maker in compliance with Rule 144 under the Securities Act (or
any similar rule then in force). For purposes of this Agreement, a Person shall
be deemed to be a holder of Series A Preferred Registrable Securities whenever
such Person has the right to acquire such Series A Preferred Registrable
Securities (upon conversion or exercise in connection with a transfer of
securities or otherwise, but disregarding any restrictions or limitations upon
the exercise of such right), whether or not such acquisition has actually been
effected.

                  IX. Miscellaneous.

                  A. No Inconsistent Agreements. The Company shall not hereafter
enter into any agreement with respect to its securities which is inconsistent
with or violates the rights granted to the holders of Registrable Securities in
this Agreement.


<PAGE>

                                                                              13

                  B. Adjustments Affecting Registrable Securities. The Company
shall not take any action, or permit any change to occur, with respect to its
securities which would adversely affect the ability of the holders of
Registrable Securities to include such Registrable Securities in a registration
undertaken pursuant to this Agreement or which would adversely affect the
marketability of such Registrable Securities in any such registration
(including, without limitation, effecting a stock split or a combination of
shares).

                  C. Remedies. Any Person having rights under any provision of
this Agreement shall be entitled to enforce such rights specifically and to
recover damages caused by reason of any breach of any provision of this
Agreement and to exercise all other rights granted by law. The parties hereto
agree and acknowledge that money damages may not be an adequate remedy for any
breach of the provisions of this Agreement and that any party may in its sole
discretion apply to any court of law or equity of competent jurisdiction
(without posting any bond or other security) for specific performance and for
other injunctive relief in order to enforce or prevent violation of the
provisions of this Agreement.

                  D. Amendments and Waivers. Except as otherwise provided
herein, the provisions of this Agreement may be amended or waived only upon the
prior written consent of the Company and holders of a majority of the
Registrable Securities; provided that (i) no such amendment or action which
adversely affects any one holder or group of holders of Registrable Securities,
as such, vis-a-vis the other holders of Registrable Securities, as such, shall
be effective against such holder or group of holders without the prior written
consent of such holder or group of holders and (ii) no such amendment or action
which adversely affects the unique rights of the holders of Series A Registrable
Securities hereunder or a Qualified Holder hereunder (e.g., a reduction in the
number of their Demand Registrations) shall be effective against such holder or
group of holders without the prior written consent of the holders of a majority
of the Series A Registrable Securities or such Qualified Holder, as the case may
be.

                  E. Successors and Assigns. All covenants and agreements in
this Agreement by or on behalf of any of the parties hereto shall bind and inure
to the benefit of the respective successors and assigns of the parties hereto
whether so expressed or not. In addition, whether or not any express assignment
has been made, the provisions of this Agreement which are for the benefit of
purchasers or holders of Registrable Securities are also for the benefit of, and
enforceable by, any subsequent holder of Registrable Securities.

                  F. Severability. Whenever possible, each provision of this
Agreement shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this Agreement is held to be prohibited
by or invalid under applicable law, such provision shall be ineffective only to
the extent of such prohibition or invalidity, without invalidating the remainder
of this Agreement.


<PAGE>

                                                                              14

                  G. Counterparts. This Agreement may be executed simultaneously
in two or more counterparts, any one of which need not contain the signatures of
more than one party, but all such counterparts taken together shall constitute
one and the same Agreement.

                  H. Descriptive Headings. The descriptive headings of this
Agreement are inserted for convenience only and do not constitute a part of this
Agreement.

                  I. Governing Law. The corporate law of the State of Delaware
shall govern all issues and questions concerning the relative rights of the
Company and its stockholders. All other issues and questions concerning the
construction, validity, interpretation and enforcement of this Agreement and the
exhibits and schedules hereto shall be governed by, and construed in accordance
with, the laws of the State of Illinois, without giving effect to any choice of
law or conflict of law rules or provisions (whether of the State of Illinois or
any other jurisdiction) that would cause the application of the laws of any
jurisdiction other than the State of Illinois.

                  J. Notices. All notices, demands or other communications to be
given or delivered under or by reason of the provisions of this Agreement shall
be in writing and shall be deemed to have been given when delivered personally
to the recipient, sent to the recipient by reputable overnight courier service
(charges prepaid) or mailed to the recipient by certified or registered mail,
return receipt requested and postage prepaid. Such notices, demands and other
communications shall be sent to each holder of Registrable Securities at the
addresses indicated on the Company's books and records and to the Company at the
address of its corporate headquarters or to such other address or to the
attention of such other person as the recipient party has specified by prior
written notice to the sending party.

                                    * * * * *


<PAGE>

                                                                              15

                  IN WITNESS WHEREOF, the parties have executed this Amended and
Restated Registration Agreement as of the date first written above.

                                        NATIONAL EQUIPMENT SERVICES, INC.


                                        By: /s/ Kevin P. Rodgers
                                            ------------------------------------
                                            Name:  Kevin P. Rodgers
                                            Title: President and CEO


                                        GOLDER, THOMA, CRESSEY, RAUNER
                                        FUND V, L.P.

                                        By: GTCR V, L.P.
                                        Its: General Partner

                                        By: Golder, Thoma, Cressey, Rauner, Inc.
                                        Its: General Partner

                                        By: /s/ [Signature Illegible]
                                            ------------------------------------
                                            Its: Principal


                                        /s/ Kevin Rodgers
                                        ----------------------------------------
                                        Kevin Rodgers


                                        /s/ Paul Ingersol
                                        ----------------------------------------
                                        Paul Ingersoll


                                        THE 1818 FUND III, L.P.

                                        By:  Brown Brothers Harriman & Co.,
                                        Its: General Partner

                                        By: /s/ T. Michael Long
                                            ------------------------------------
                                            Name:  Lawrence C. Tucker
                                            Title: General Partner


<PAGE>

                                                                              16

                                        CO-INVESTMENT PARTNERS, L.P.

                                        By:  CIP Partners, LLC,
                                        Its: General Partner

                                        By: /s/ Walter M. Cain
                                            ------------------------------------
                                            Name:  Walter M. Cain
                                            Title: Individual Managing Member



                                        ERIE INDEMNITY COMPANY

                                        By: /s/ Douglas F. Ziegler
                                            ------------------------------------
                                            Name:  Douglas F. Ziegler
                                            Title: Senior Vice President,
                                                   Treasurer & Chief Investment
                                                   Officer



                                        ERIE INSURANCE EXCHANGE

                                        By:  Erie Indemnity Company,
                                        Its: attorney-in-fact

                                        By: /s/ Douglas F. Ziegler
                                            ------------------------------------
                                            Name:  Douglas F. Ziegler
                                            Title: Senior Vice President,
                                                   Treasurer & Chief Investment
                                                   Officer



                                        AQUILA LIMITED PARTNERSHIP

                                        By: Northway Management Company, LLC,

                                        By: /s/ Patrick J. Costello
                                            ------------------------------------
                                            Name:  Patrick J. Costello
                                            Title: Chief Financial Officer


                                 CONTINUATION OF
              SIGNATURE PAGE TO AMENDED AND RESTATED REGISTRATION
                                   AGREEMENT


<PAGE>

                                                                              17

                                        GTCR ASSOCIATES V

                                        By: /s/ Signature Illegible
                                            ------------------------------------
                                            Golder, Thoma, Cressey, Rauner, Inc.
                                            Its: Managing General Partner

                                        By: /s/ Signature Illegible
                                            ------------------------------------
                                            Its: Principal


                                        RODGERS INVESTMENT PARTNERS, L.P.

                                        By: /s/ [Signature Illegible]
                                            ------------------------------------
                                            Its:


                                            /s/ Dennis O'Connor
                                            ------------------------------------
                                            Dennis O'Connor


                                            ____________________________________
                                            James G. Kowalik



                                            ____________________________________
                                            Jerry M. Wolverton



                                            ____________________________________
                                            Carter Wilson



                                            ____________________________________
                                            James Horsely


                                            ____________________________________
                                            Joseph Winbank


                                 CONTINUATION OF
              SIGNATURE PAGE TO AMENDED AND RESTATED REGISTRATION
                                   AGREEMENT


<PAGE>

                                                                              18



                                            ____________________________________
                                            Donald Poarch



                                            ____________________________________
                                            James O'Neil



                                            ____________________________________
                                            Sammy Sorsby



                                            ____________________________________
                                            J.D. Cox



                                            ____________________________________
                                            Marc S. Trubitz



                                            ____________________________________
                                            Suellen Trubitz



                                            ____________________________________
                                            Douglas Randall Brevard



                                            ____________________________________
                                            Linda Sue Hughes



                                            ____________________________________
                                            Donald Steward



                                            ____________________________________
                                            Ronald St. Clair


                                 CONTINUATION OF
              SIGNATURE PAGE TO AMENDED AND RESTATED REGISTRATION
                                   AGREEMENT


<PAGE>

                                                                              19


                                            ____________________________________
                                            William S. Lear


                                            ____________________________________
                                            Joseph Y. Cormier


                                            ____________________________________
                                            Joseph Falconite


                                            ____________________________________
                                            Ralph McCurry


                                            ____________________________________
                                            Michael A. Falconite


                                            ____________________________________
                                            Emilie Falconite


                                            ____________________________________
                                            Angela S. Grimm


                                            ____________________________________
                                            David Melber


                                            ____________________________________
                                            Richard Mann


                                            R&R RENTALS

                                            By:  _______________________________
                                            Its: _______________________________


                                 CONTINUATION OF
              SIGNATURE PAGE TO AMENDED AND RESTATED REGISTRATION
                                   AGREEMENT


<PAGE>

                                                                              20



                                            FALCONITE INVESTMENT L.P.

                                            By:  _______________________________
                                            Its: _______________________________



                                            ST. LOUIS CORP. TRAVEL

                                            By:  _______________________________
                                            Its: _______________________________



                                            Ralph McCurry (Trust)

                                            By:  _______________________________
                                            Its: _______________________________


                                 CONTINUATION OF
              SIGNATURE PAGE TO AMENDED AND RESTATED REGISTRATION
                                   AGREEMENT



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